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SDP200800056 Plan - Other (not approved) 2008-08-14
WICKHAM POND PHASE II -BLOCK 2 WHITE HALL DISTRICT ALBEMARLE COUNTY, VIRGINIA N 0 0 Y a LO FWW of OU TIMMONS GROUP IS NOT RESPONSIBLE OR LIABLE FOR ANY CONSTRUCTION OR DAMAGES TO THIS PROJECT PRIOR TO ALL FINAL PLAN APPROVALS. 009 1 68.3 c • ^ y a { G,/N ,T sya 1 G^QV , {i a•.k+ y'i r - qti 1 1 :?r }r v. { xr e} '40.48 r 80E9 467 Y,.,' !f vx1. {4 • K.. , L5 n i r Y'f+r \\ t f 4 { 1 3'„ T•s_ ; s r !,: ' 6491 11 .f cr iajjvt''s*, . • f ... 88Q 1 r 640 p -gyp ` rt .. 1 r P' SITE LOCATION 0 F r JBM,k B3 P° f 7,e: { ( 1 . A i / • 92 11 ti` }T 1 as y 14D1 ro l693A pp 09A T' . -+ c 1 _ ".y,y yC y g 6eFi;t G Y _ r10c f t . 17A 11 - C 9 ]A ' 'T - / 99 7EI tBA trr Ei " v. q Q1e1 1 at ""% 90 'f . 109 15I 110A ttt me / 112 BD, T h7 26C / 67W17cV17 _ •.1 n 28G11 s 1 ( 19E _ 28 `d1. 5A31 i \ /•' 11484 f 22 29 f , _ E8-113 ~ . X 11 114 1 10c Yr. 2 56' 't08i ';','• I ...71-42 7962 a 20 !'- 56250 071 QTZ 3 Albemarle County Tax Map: 056 +... W b: IlMmyblolaoyY µWOaV mr enfro.npwvraetl l]AI/MOi6 • 'T` ': 9M 1lLAW In40}/D {kftlUl(ORf'!%44 Owner Barnes - Crozet LLC C/O CHARLOTTE B. DAMMANN 503 FAULCONER [DRIVE SUITE 5 CHARLOTTESVILLE, OVA 22903 MARCH 25„ 2008 I APPROVALS DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNER /ZONING ENGINEERING BUILDING OFFICIAL ARCHITECTURAL REVIEW BOARD FIRE OFFICIAL ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPORTATION REVISIONS DAT Sheet List Table Sheet Number Sheet Title 1 COVER SHEET 2 EXISTING CONDITIONS 3 SITE LAYOUT AND UTILITY PLAN 4 SITE GRADING AND DRAINAGE PLAN 5 NOTES AND DETAILS 6 STORMWATER MANAGEMENT DRAINAGE AREAS 7 DRAINAGE CALCULATIONS AND PROFILES 8 EROSION AND SEDIMENT CONTROL NARRATIVE 9 EROSION AND SEDIMENT CONTROL PLAN PHASE I 10 EROSION AND SEDIMENT CONTROL PLAN PHASE II 11 EROSION AND SEDIMENT CONTROL DETAILS 12 LANDSCAPE PLAN 13 LANDSCAPE DETAILS 14 LANDSCAPE PLAN SPECIFICATIONS N 0 0 Y a LO FWW of OU TIMMONS GROUP IS NOT RESPONSIBLE OR LIABLE FOR ANY CONSTRUCTION OR DAMAGES TO THIS PROJECT PRIOR TO ALL FINAL PLAN APPROVALS. 009 1 68.3 c • ^ y a { G,/N ,T sya 1 G^QV , {i a•.k+ y'i r - qti 1 1 :?r }r v. { xr e} '40.48 r 80E9 467 Y,.,' !f vx1. {4 • K.. , L5 n i r Y'f+r \\ t f 4 { 1 3'„ T•s_ ; s r !,: ' 6491 11 .f cr iajjvt''s*, . • f ... 88Q 1 r 640 p -gyp ` rt .. 1 r P' SITE LOCATION 0 F r JBM,k B3 P° f 7,e: { ( 1 . A i / • 92 11 ti` }T 1 as y 14D1 ro l693A pp 09A T' . -+ c 1 _ ".y,y yC y g 6eFi;t G Y _ r10c f t . 17A 11 - C 9 ]A ' 'T - / 99 7EI tBA trr Ei " v. q Q1e1 1 at ""% 90 'f . 109 15I 110A ttt me / 112 BD, T h7 26C / 67W17cV17 _ •.1 n 28G11 s 1 ( 19E _ 28 `d1. 5A31 i \ /•' 11484 f 22 29 f , _ E8-113 ~ . X 11 114 1 10c Yr. 2 56' 't08i ';','• I ...71-42 7962 a 20 !'- 56250 071 QTZ 3 Albemarle County Tax Map: 056 +... W b: IlMmyblolaoyY µWOaV mr enfro.npwvraetl l]AI/MOi6 • 'T` ': 9M 1lLAW In40}/D {kftlUl(ORf'!%44 Owner Barnes - Crozet LLC C/O CHARLOTTE B. DAMMANN 503 FAULCONER [DRIVE SUITE 5 CHARLOTTESVILLE, OVA 22903 MARCH 25„ 2008 I APPROVALS DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNER /ZONING ENGINEERING BUILDING OFFICIAL ARCHITECTURAL REVIEW BOARD FIRE OFFICIAL ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPORTATION REVISIONS DAT SHEET NUMBERS DATE 05 -08 -08 1-10,12 c 05 -22 -08 2, 3, 6 06 -30 -08 2, 3, 5,6 08 -05 -08 3 -5, 6 -10 SHEET NO. H AMG CHECKED BY SES SCALE NA N y U O ZZ Q9 i E- > WZ0 o U W Q w W T. CL Wm J a W UOz OCJ W Q ~ Y U JOB NO. vc 23817 a SHEET NO.n 1 LF tiTx o vf o ASS NA 1' '0 E Ou N O CONENE w Q L 33 p > a C M d >d N LJ N Z ZZ — M m l a n d .c J w p U v d In y NN F c uCNNO v 0) M1 JWF K0O MUDO S W UUQ Z0 0O D1 O 7 C 0 Ud Z L 0 U L U)NW a O L Z C O W M wC W N d CK am 0 ce t9 Z O SHEET NUMBERS 0 • DESIGNED BY 0 a E O d w oQo @ O O W DATEQ a '3125108 N DRAWN BY CK am 0 ce t9 Z O SHEET NUMBERS 0 • DESIGNED BY 0 a I J / 1 1 01 Z 1 11 N 0 l EQUIVALENT PIPE BEND 12 ROOF TYP) DRAIN TYP.) X MAP 056 -91A AIDE W. SPAINHOUR ZONING: RA USE: RESIDENTIAL TI-1 T ^ -- — — REMOVE EX. TE` ID i il- U S EV 630 .73 BASE I O '6 I I / Y i n 1 ii ii l l w I I Iln — _ R LRQE •T- I { I I I Y i I I \ II o i u 1 AFIRE LINE SIDE:WA'LK • . ° .. I 1 I 1 I; I il• - . - - -- I I I III . . I g ' • e. ' h I = II G -12B I R =12'W_ATERMETER PN i I Ii I m FOR RESID NTIAL /STOP IGN P. i I m VATEX S9RX1f0 I III I 02 R" NW- -- -- - - .• w-- -v-S-' CG 11 -... I j I II -1 NVS I G 6 R -36' I I I I I m n IIIIIvm t ; - I III 00 EXTENT OF I i TOT LOT UNDERGROUND I III { O 1 B Z w PARKING I II O III ! I I IL I 1 ,I 20' DRAINAGE I o I I III I• I 1 EASEMENT- \\ AME I I I I I V I b.UN yg s, COMMUNITY GARDEN/ I III 1 II I II I `r4 COURTYARD a N I ADS OR I EX HEDGEROW 1' L; PIIIIeEQUIVALENLANDSCAPINGb 90 PIPE a I (PHASE I1 BLOCK 1) E' I I I I t H II CB (TYP.) II W TRAINIIII0fIp "ROOF r I I I (yp') o I I III I I PLU EX FENCE I III I /IIIN Z II c I (PHASE ll BLOCK 1) I I 1 O I LIF I I II II •, I' u I JZ_ • e • • 's " I I I 'I 6 U IIZ I Y ;q ° e u• 6 ' • ,e. .e`3i I I III I x X 1)z" WATER -IAT R I II N - - 3R q - w EX. 10' WOE I I I I I , / - FOR COMOERCI L a I _ ASPHALT PATHWPA1I I WATER ERVIPE I In o I // { w STAIRS FROM 4 •. I I / I I' X . 1Y WATERS iot T R • m ..dINDERGROUNDYFORRESIDETILII3 w GARAGE WATER SE V1 E I Al ° e >. I 111 1IT N " p \ 20' DRAINAGE EASEMENT i I I I ( I" • F) I a +EX. 11 WATER yIETER EX. 1Y2" WATER METER I I I a I r a II II I N z FOR RE'1DENTIAL ' 3R \ FOR RESIDENTIAL I / I I / I: ; Ji 0 1 I o ° . WATER SERVICE STOP WATER SERVICE / 1 I / I i / jil tNd ^11 I I o WATER METEX. 2" ER SIGN O R- — aj I I ill ti ( . e °FURL IRR1GAiJON C LANDSCAPE BED co I I CONCRE ST`WA - _ -i " \ _ CG -126 rn C G -6o o _ m CG -11 of — — - - - -- — -SITE DISTANCESPARKIN - CG 6 R =14' R =16' _ — -- — z =PLUS, EXTEND - — - - rn 280' 0. CG- 2A ES m 4" FI LINE _q W -- -_- —_ -- -= o' _LIX38' SITE DR - - -1MI {Afdt ptAt -IVA' Rv L- - - - _ PLUG._ REMOVE EX EXTEND i z I La _ _ i - 10 "W— — - — yo' — - — I' w I / __ saa - - - - -to'W ' z 1 - -- _ a _ FOR -GO WATER. SERVI NVg — — HAS - -- - -- Q\ I AS I N1F1 psj _W_ ICKHA IPON _ –_20 DRAINAGE E - -- l I -T r- I t NVS - 4 _ - t - 1 o n Ir IY l I L 1 -- 20' DRAINAGE EASEMENTI m r aj J ;' II • 1 — ,,,, I I I 11^" —JT' o r-NNS I I III E -- -- -GRAPHIC - - - - GRAPHIC SCALE 30 0 16 30 60 120 W IN FEET) w .-- — _ — , — 1 inch = 30 ft. SURFACE POINT OF BOUNDARY FINISHED GRADE 1 1.5" SM -9.5 25" BM -25 6" 21 -6 12.0' ENTRANCE AND i VARIES - SEE PLAN FOR DIMENSIONS 4" CONC. 4" STONE BASE TYPE 21A STONE) UNDERGROUND PARKING CONCRETE SIDEWALK DETAIL 504M Nvr m =49E NOr m 90 110112 NO CONSTRUCTION EQUIPMENT, ACTIVITY, OR STORAGE IS ALLOWED IN THE 25' BUILDING SETBACK /25' HEDGEROW PROTECTION BUFFER ALONG THE WESTERN AND NORTHERN PROPERTY LINES PARKING LAYOUT FOR UNDERGROUND PARKING IS SUBJECT TO CHANGE UPON COMPLETION OF DESIGN BY STRUCTURAL ENGINEER. COUNTY MINIMUMS WILL BE HONORED DURING ITS DESIGN. UNDERGROUND PARKING SURFACE WILL BE CONCRETE. NO ADDITIONAL SIGNAGE IS PROPOSED AT THIS TIME. SIGNAGE WILL BE REQUESTED IN THE FUTURE BY TFNANTQ aLL SIGNAGE WILL FOLLOW GUIDELINES SET IN ARB 2007 -00058 ,--- ALL SIDEWALKS WILL BE CONCRETE, PAVERS, OR OTHER APPROVED HARDSCAPE MATERIAL UNDERGROUND PARKING LAYOUT STAIRS/ ELEVATOR CORE BUILDING ABOVE (TYP.) 2 m L% of G. BUILDINGS TO USE A REAR LOADED GARBAGE TRUCK 13 W EXTENT OF UNDERGROUND PARKING STAIRS/ ELEVATOR CORE PyTH OF ` tic r A4o $141 t 0 0 O a Eo °, w E V F W Q 3 Q v 3 cl U- w0C w W F W w 0e,L O O zr_v 7 of 2 O j w o a-Ir Z Q ti Q 2 Z M w Z)oO O J w R 2 Vf u :a Wa a OO D O O W 7 Lu j z C o m co co 0 0 0 C.w co N v1wOQONO Q N o 0 0 do DATELQ d7 3/25/08 o N DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1' =30' FT • N Y U OOm w V U) z CL z Z0a O z Y U Z o < d 1 E 9U .-O cv_ a 0 0 08 NO. O ' 3817 c ,0 EET NO. a I 3 I"NN ; i r r Ir • I r i i I 110 "CFA T , ,I ro u I 1 I,44" CEO R { v li ._ k 1 Ili v v 101" CED I 20, . UU'' 4" C Afi k IryI v 10" 1 EDAP I 4" DA USE: RESID 1 E II L , ` u 10 CEDg1? Alk ADS OR TW 645.96A2EQUIVALENTW4.9 PIPE BEND 12 "ROOF \ \ / A i DRAIN \ - _ \ 12 "" CEDAI - I ITYP.) (TYP.) 'Y r DA8X_` Y Y — ' EAA M 1 Y Y Y ` , ; ° rl B C TW 648.4 25' BLDG.- SETQACK I 643.51 - - -BW 645.0 a \ \ a —I I TW 647.4 ._ J, ( 3W 643.9 / ?_6qp 11 _.: -, -- -RI BW 644.0 BW 642.7 TW 642.E \ I' 44.1 BW 640.1 \ EASMENTq 15' ACCESS, I I r i s n -/,643.9 . { { I I ti _ cQi NN. \ m STOP IGN I. h II I I Z F'I I1WALK p w I 9 647.25 I \\ I li I cz rni. I III n m PARKI GARAGE I NG I I I I {{ ;0 i s TO BE DESIGNED \ I II 1 ` } 0p gg pOTT FFRR , a III 1. l ' ':l••'... A NG. 70 BE \S WA Z Y H S 645. II I 6 • P R ILI I - Ag SPECIFIED BY J[' I : ARCHITECT I I j1 AINAGE EMENT t l . I I t5 P •. !I I I I , S CRO I I II A E- C.DSY \ I A OR EX GEROI \ A . HE W l I 117 e. +iP: 56 91EQUIV 1Ij ALEN LANDSC PING 5 90' PIPE ND (TYP.) ZONING: qA 6A8 I 6 \ (PHASE I! OCK ) y•\ I BE 6 \ 111 14 j W i II j n D li. 12 °ROOF 24X24' RAILING, T BEIf { O m `O . DRAIN PAD SPECIFIED \ I ! I I{ 1 J 1 TYP.) ARCHITECTc ENCLOSED OVER AD PASSAGE ETWEEie \ \ EX. FENC D FLOORS OF \ PARKING GARAGE 'C' AND 'B 650 P SE ll BLOC 1 z II I UIL Q D \ TO BE DESIGNED I BY OTHERS \ ! •,: t % ' Q I II I 2— RAIL \ I ( \ I, I i5 : ! Y Y I Z E; \ 1I : r I ; kISPECIFIED Ile 13 ARCHITECT 651.Q v '-' I h if--i • ' P 650. EX. 10' WID { \ PHALT PATH K I I I i' {rI' ` STAIRS FROM 1401 v I I ,WDERGROUND 651 1 I x I I Z /. v GARAGE c ! I \II IAe I C II; f' • <' , -'- cn 20 DRAIN GEo ' SE6AiGENT J y! 36' 6 } 7 K L Pi A - - STOP - S WALK II I I I 1I S W tK S WALK - SIGN _ 640.70 rl I I ( 6 1.40D - 50.3 j V __. / I , P . P• TR _ - - ° r'Sr • F .l. —1. , 'm.F - .`.c vas I I O / I I 65,33 E 1BC ma - -- — \ 49.8 ° v b iw — lw 1 3.47 - _ a e" / \' : 3 P K//VGA _ — - ono • a I / TRF PACE 1 — ) s- _ 403 1 J o WELL , ,pq - - - - -- ® ta 163 £KHAi'fi PtA''- — tvatCVw w - L - -I__ _ _ _ , IIL — C3 _( e -- 10"w - - -- — i 'w - -- y H ,/ - -- = - as` _ - - - -- c' - t' —a w B PARKING SPACES - --Z/ 0 a gt ( 20' D AGE EAS MF1l vs EKkI? _ - --dwv I -- ' -_ HAS =as - - 1 6 ,S VAIT(• P 6co A t f 1 _ ..\. I r'T- '*'• Y _- tb — . _ J _ 1 v I s O • `648 54S DRAINAGE EAS I20' E'ttENT r In Z aI ji a _ . -wvs ®I I E 1 _ - -- - I - rr - I I I I I I I -' - i GRAPHIC SCALE 30 0 15 b 80 720 w— `, (IfN FEET) W 1 imch = 30 R. 8 CEDAR • 2' i BENCH MARK Y LEV. 630.79 4" CEDAR F BASE OF POWERPOLE l \. -' _ i•`./. ...--- .--' tl r W ICI j I Is NOTE UNDERGROUND PARKING GARAGE DRAINAGE WILL BE PUMPED FROM GRINDER PUMP TO EXISTING INLET 163. STAIRS TO GARAGE WILL BE DESIGNED AT THE TIME THE UNDERGROUND PARKING GARAGE IS DESIGNED. FOR PROFILES OF CROSS SECTIONS A -A AND B -B, SEE SHEET 7. UNDERGROUND PARKING LAYOUT J 50 - - - -L -- 6 N p LEV / 642.6 o } PyTH Op ` f 2•' o .- 5 0 a o ONAL G1 E o G 0o O N E E Z w a v 3 Cl a 0) o m rn L ZO ogf O z o w 7 U ZO3qNQyV) vvv m 00 W N L Z z Z r v v M ul N ° o W rn O OvJy C U U D QCX U)a d 0 O O C7 Q)0 W W x C a oW co co w a woF-00 U 0 0 0 4) DATEQ o3/25/08 DRAWN BY TCB Y DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' FT o N 4 Uc- O _.N J Q ccmz 'CL cc ; fuul > Lu `O f 63 o I WzzG 1 V / O ± U Q C) . J T a . J.. Q ° o m mJ Zc1 4 Q Q TI iE; Z - a OIn Q O ao J zJ z Q 0 D E P LU o' 637 Q _ 2 0 a1 638 U q 640 v: w 642 Cv. 4 E64 646 . 48 °-U0 JOB NO. ° s4a.00 23817 0 SHEET NO. n D 4 GENERAL NOTES GENERAL WATER 8c OWNER: C/O NCHARLOTTE TBL DAMMANN SEWER CONDITIONS 503 FAULCONER DRIVE SUITE 5 1. WORK SHALL BE SUBJECT TO INSPECTION CHARLOTTESVILLE VA 22903 BY ALBEMARLE COUNTY SERVICE AUTHORITY INSPECTORS. THE CONTRACTOR WILL BE APPLICANT: WEATHER HILL DEVELOPMENT LLC RESPONSIBLE FOR NOTIFYING THE PROPER 703 EAST JEFFERSON ST. SERVICE AUTHORITY OFFICIALS AT THE CHARLOTTESVILLE, VA START OF THE WORK. CONTACT: MR. FRANK POHL 2, THE LOCATION OF EXISTING UTILITIES EMAIL: frank@weatherhilldev.com ACROSS THE LINE OF THE PROPOSED WORK ARE NOT NECESSARILY SHOWN ON THE ENGINEER: TIMMONS GROUP PLANS AND WHERE SHOWN, ARE ONLY 919 2ND STREET S.E., CHARLOTTESVILLE, VA 22902 APPROXIMATELY CORRECT. THE CONTRACTOR TELEPHONE: (434)295 -5624 SHALL, ON HIS OWN INITIATIVE, LOCATE ALL FAX: (434)295 -8317 UNDERGROUND LINES AND STRUCTURES AS CONTACT: SAM SAUNDERS, P.E. NECESSARY. EMAIL: sam.sounders®timmons.com 3. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE TAX MAP NOS.: TM 056 -91B GENERAL WATER AND SEWER CONSTRUCTION NEIGHBORHOOD MODEL DISTRICT (NMD) ZMA 2005 -00018 SPECIFICATIONS. AS ADOPTED BY THE 1 ALBEMARLE COUNTY SERVICE AUTHORITY. AREA: BLOCK 2 206,474 SF (4.74 AC) 4. DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY. USE: RESIDENTIAL tNz 5. THE CONTRACTOR SHALL BE RESPONSIBLE 8 AFFORDABLE UNITS a (uYv ( `` ( FOR NOTIFYING "MISS UTILITY" 42 CONDOMINIUM UNITS U (1 -800- 552 -7001) PRIOR TO 16,000 GROSS SF COMMERCIAL SPACE CONSTRUCTION. 6. ALL WATER AND SEWER PIPES SHALL HAVE BUILDING HEIGHTS: MAXIMUM BUILDING HEIGHTS SHALL NOT EXCEED ST S A MINIMUM OF 3 FEET OF COVER MEASURED 45'). BUILDING B AND THE NORTHERN END UNITS FROM THE TOP OF PIPE, OVER THE BUILDING A SHALL BE LIMITED TO 2 STORIES AND A CENTERLINE OF PIPE. THIS INCLUDES ALL MAXIMUM BUILDING HEIGHT OF 35'. FIRE HYDRANT LINES, SERVICE LATERALS, WATER LINES, ETC. jc ROSS RESIDENTIAL NUMBER OF UNITS /TOTAL AREA (ACRES): 50 UNITS /4.74 7. ALL WATER AND SEWER APPURTENANCES DENSITY: ACRES = 14.7 UNITS /ACRE ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES. APPROX: 2.12 AC 8. VALVES ON DEADEND LINES SHALL BE OPEN SPACE: 92,515 SQ. FT.RODDED TO PROVIDE ADEQUATE RESTRAINT DRAINAGE DISTRICT: LICKINGHOLE DRAINAGE BASIN FOR THE VALVE DURING A FUTURE EXTENSION OF THE LINE. WATERSHED: SOUTH FORK RIVANNA RESERVOIR 9• WATER PRESSURE MAY BE LESS THAN 40 PSI. PRIVATE BOOSTER PUMPS MAY BE OPO & SURVEY: BOUNDARY AND GROUND VERIFICATION: TERRA ENGINEERING REQUIRED. AND LAND SOLUTIONS 2006, REVISED APRIL 2006 UPDATED PER WICKHAM POND PHASE II - BLOCK 1 SUBDIVISION - ROAD PLAN, DATED MARCH 26, 2007, AERIAL: LOUISA AERIAL SURVEYS, INC. DATE OF PHOTOGRAPHY SETBACKS NOTE 1. OPEN CUTS IN PAVED AREAS WITHIN EXISTING VDOT RIGHT -OF -WAY SHALL BE BACKFILLE.D ENTIRELY WITH NO. 21A STONE. 2. FOR DUCTILE IRON PIPE THE BOTTOM OF THE TRENCH SHALL BE SCRAPED AND COMPACTED, AND ALL STONES REMOVED OR A 4" BEDDING OF NO. 68 STONE SHALL BE PROVIDED 3. WHERE ROCK IS ENCOUNTERED PIPE SHALL BE INSTALLED ON A MINIMUM 6" BEDDING OF NO. 68 STONE TYPICAL SEWER PIPE INSTALLATION IN TRENCH FRONT SETBACK /BUILD -TO LINE (FT)MINIMUM SIDE SETBACKS (FT)MINIMUM REAR SETBACKS (FT) REMAINING BACKFILL SHALL NOT CONTAIN ROCK MATERIAL C COMMERCIAL: SEA SF EECOMMOFN T FLOOR AREA 36 "MIN LARGER THAN 6" IN ANY GARAGE AND /OR 24 MIf DIMENSION GARAGE AND /OR REGULATIONS FOR INTIAL BACKFILL' AMENITIES 8 "MIN I (6' LIFTS)EMBEDMENT STRUCTURE, It THOROUGHLY COMPACTED SPRING PIPEEOFPIP O - BY HAND OR APPROVED MECHANICAL- TAMPER GARAGE EXCLUDING HAUNCHING NO. 68 STONE EXCLUDING ATTACHED TO DETACHED FROM I BEDDING 6" max GARAGE 4" min MAIN STRUCTURE)GARAGE FOUNDATION (SHALL BE MAIN STRUCTURE) I REQUIRED WHEN SOIL 8 -15 0 CONDITIONS ARE UNSTABLE 0 15 ALL PIPE) NOTE 1. OPEN CUTS IN PAVED AREAS WITHIN EXISTING VDOT RIGHT -OF -WAY SHALL BE BACKFILLE.D ENTIRELY WITH NO. 21A STONE. 2. FOR DUCTILE IRON PIPE THE BOTTOM OF THE TRENCH SHALL BE SCRAPED AND COMPACTED, AND ALL STONES REMOVED OR A 4" BEDDING OF NO. 68 STONE SHALL BE PROVIDED 3. WHERE ROCK IS ENCOUNTERED PIPE SHALL BE INSTALLED ON A MINIMUM 6" BEDDING OF NO. 68 STONE TYPICAL SEWER PIPE INSTALLATION IN TRENCH FRONT SETBACK /BUILD -TO LINE (FT)MINIMUM SIDE SETBACKS (FT)MINIMUM REAR SETBACKS (FT)ADDITIONAL SETBACK PRIMARY C COMMERCIAL: SEA SF EECOMMOFN T FLOOR AREA MAIN LIVING GARAGE AND /OR GARAGE AND /OR MAIN LIVING GARAGE AND /OR GARAGE AND /OR REGULATIONS FOR EXTERIOR WALLS AMENITIES STRUCTURE,ACCESSORY BLDG.ACCESSORY BLDG.STRUCTURE,ACCESSORY BLDG.ACCESSORY BLDG.CORNER LOTS OF MAIN GARAGE EXCLUDING ATTACHED TO DETACHED FROM EXCLUDING ATTACHED TO DETACHED FROM WITH FRONTAGE ON STRUCTURE)GARAGE MAIN STRUCTURE)MAIN STRUCTURE)GARAGE MAIN STRUCTURE)MAIN STRUCTURE)TWO STREETS 8 -15 8 -15 0 0 0 15 8 N/A N/A ALL STRUCTURES WITHIN BLOCK 2 SHALL BE SETBACK A MINIMU OF 25' FROM THE WESTERN PROPERTY LINE WHICH ABUTS TMP- 56 -91A. LAND USE NTS FIG. S -3 1/26/04, DATE OF COMPLETION: 12/20/04 .Ori Poeffer X 1'IkOpFEN FORM BENCHMARK: BENCHMARK IS LOCATED AT BASE OF EXISTING POWERPOLE DWtaipmraSignatwr 2 ooL LOCATED WEST OF PROPERTY, ELEVATION 630.79. LMA 42005 -00019 Wilkhwn and Tex MDD N Poral Nwn6cr 91 LIGHTING: NO OUTDOOR LIGHTING WILL_EMLT MOR THAN _3 OOQ 7.6yAttslu belle dream lSyto NULtig1(W CUM Mp lk elapnrna t__ . in nrcor"Ince with Ric Codt of0evclooma( (dated Auausl 25. 20061 LUMENS. THE SPILLOVER OF LIGHTING FROM LUMINAIRES and Anolitadnn Plan idiom August 2570n ONTO PUBLIC ROADS AND PROPERTY IN RESIDENTIAL OR flattener to Sieben 3a 7of the AlbemwlinG D" sy Lena& Udidial the owner- or id duly au Mmdagent, RURAL AREA ZONING DISTRICTS SHALL NOT EXCEED Iemhy vriunarity prnffrr"Ore amdilmallisted bclowwhkh shall be applied to drpropeny,ifrexgnedwitl dx ONE - HALF FOOTCANDLE.' u(ftrrd plans eppmvd rot devekpmem. These andhinnn are pnflarcda <. parr oftlu rryuexed rcmning andno agreed )fan (I} the conning itxllgives ns<to tits decd foal the cnndhious; and (2) tucE cardnioa have a thercaMCinasonabknlarialo rg rW ue.n. FLOOD PLAIN: THERE ARE NO ON -SITE FLOOD PLAINS. 1. 'she Owns, the tp tnrum S405, cash( S4.%V Pa ani; fir, 90 suits) a she Lately fm me purpose of CROZET MASTER PLAN ZONES: CT4: BLOCK 2 NOTE: THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL PARKING REQUIRED: STREET RIGHT MATERIALS OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. C COMMERCIAL: SEA SF EECOMMOFN T FLOOR AREA ABOVE GROUND UNDERGROUND UNDERGROUND BLOCK AREA MULTI - FAMILY MIXED -USE OF WAY AREA GREENSPACE AMENITIES ADDITIONAL ADDITIONAL ADDITIONAL 1. ACRE)AREA ACRE AREA (ACRE)ACRE)ACRE)ACRE)PARKING PARKING CIRCULATION J BLOCK 2. THESE SPACES WERE NOT COUNTED VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE THE P o TOWARD0 REGUL PACES 1 GROUND GARAGE ACRE)ACRE)ACRE) 4.74 0.4 0.4 1.0 1.8 1.9 0.03 0.68 0.75 NTS FIG. S -3 1/26/04, DATE OF COMPLETION: 12/20/04 .Ori Poeffer X 1'IkOpFEN FORM BENCHMARK: BENCHMARK IS LOCATED AT BASE OF EXISTING POWERPOLE DWtaipmraSignatwr 2 ooL LOCATED WEST OF PROPERTY, ELEVATION 630.79. LMA 42005 -00019 Wilkhwn and Tex MDD N Poral Nwn6cr 91 LIGHTING: NO OUTDOOR LIGHTING WILL_EMLT MOR THAN _3 OOQ 7.6yAttslu belle dream lSyto NULtig1(W CUM Mp lk elapnrna t__ . in nrcor"Ince with Ric Codt of0evclooma( (dated Auausl 25. 20061 LUMENS. THE SPILLOVER OF LIGHTING FROM LUMINAIRES and Anolitadnn Plan idiom August 2570n ONTO PUBLIC ROADS AND PROPERTY IN RESIDENTIAL OR flattener to Sieben 3a 7of the AlbemwlinG D" sy Lena& Udidial the owner- or id duly au Mmdagent, RURAL AREA ZONING DISTRICTS SHALL NOT EXCEED Iemhy vriunarity prnffrr"Ore amdilmallisted bclowwhkh shall be applied to drpropeny,ifrexgnedwitl dx ONE - HALF FOOTCANDLE.' u(ftrrd plans eppmvd rot devekpmem. These andhinnn are pnflarcda <. parr oftlu rryuexed rcmning andno agreed )fan (I} the conning itxllgives ns<to tits decd foal the cnndhious; and (2) tucE cardnioa have a thercaMCinasonabknlarialo rg rW ue.n. FLOOD PLAIN: THERE ARE NO ON -SITE FLOOD PLAINS. 1. 'she Owns, the tp tnrum S405, cash( S4.%V Pa ani; fir, 90 suits) a she Lately fm me purpose of CROZET MASTER PLAN ZONES: CT4: BLOCK 2 LOADING SPACES PROVIDED: 2 SPACES NOTE: THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL PARKING REQUIRED:2.25 SPACES PER 2 -3 BEDROOM MULTI - FAMILY UNIT MATERIALS OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. C COMMERCIAL: SEA SF EECOMMOFN T FLOOR AREA 0 PEE - 200 BLOCK 2: 50 MULTI - FAMILY UNITS Tim 2.25) = 112.5 SPACES a 16,000 SF GROSS AREA COMMERCIA USES: 16,000SF X 80% = 12,800 SF Val 3a 00 200 6 5 E Q ED128 = 4 SPACES REQUIRED TOTAL = 176.5 SPACES PARKING PROVIDED:BLOCK 2 19 PARALLEL SPACES (SHOWN AS EXISTING; A 1. SERIES OF 3 SPACES AND 8 SPACES ARE LOCATED ADJACENT TO BLOCK 2, AND 8 ARE RIGHT -OF -WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT LOCATED ALONG WICKHAM PLACE DIRECTLYxas1ACROSSFROMTHE3EXISTINGSPACESAROUND o J BLOCK 2. THESE SPACES WERE NOT COUNTED VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE THE P o TOWARD0REGUL PACES 1 GROUND GARAGE 6/HANDI AP SPACES o TOTAL: 7 SPACES PROVIDED L TRAFFIC:ADT = 476 VEHICLES PER DAY 7a REQUIRED LOADING SPACES FOR FIRST 8000 SQ. FT. THEN 1 PER v EACH ADDITIONAL 20,000 SQ. FT. 16,000 SF = 2 SPACES • LOADING SPACES PROVIDED: 2 SPACES mldgading l . u .'I lie emsh ocroaibutioo shall be used for tnfnwnr[lion impingements schools, librarin, fin and favor, parks or any alter Public tin saving the Cameadl of Clmst as Identified In the C,apichenaive plan (hemini llec. "Capital Im(rrovemgnt Pruji Camibutiom W Block I shall be Ossetic under ace of are fallowing diehards. wdtich,halt be designated byline County s) ninety (90; alts after reeenpt of wrirtmr nmiu by she Owner irnm the CnunTy fdenllhing s Capital mProremmt Pmjed wiMin rite Community of C.mms for which the cash wnuW Ix dr0ed. provided That cwumibs tans far a Capital Impmventmn I'mimt,lsll nno ersued $50,000during any early (60) day pil sad raauest"afar ire County's a s mpval of th first bniknng pmmit within tie Projttt end the aggregwc emmnn ofsaid T n al does not ca reM S216s000 (48 delached uneL at 54 500 Per unit), or (2) in incamma ofS4,506 ash per unit' for oily market -rat usndontinium or now dsachM sirtgk faroilY dw , ems poor T rat the I f for dwrtll nit.ellig p nc be of isle to oft building f er dg, u Alec s 5 tc Y unit fqr an norha ilttConulbrtirnsfork1shalltoablefIncrmmnUaL9 . (K s )n16 Da OOrm 'm it s emit for env ash dwelling unit- II'dlecamnwtpdormoradolimeofiswnaofbuildingprcerg tae( t se within IU ten ears finalcomriburoilhasnotbeenexhausmdtheCountyforfreeloadu )b *u Tu YYP the d m o he C rm ' ! DIMS anal! be lied Ica Central ala (f o p s Rlzj9i of the firs contribution, all mxxpended app n Dn p ovemanss Project for the Cummunn Y of Crow. 2. DeWChM single faml ly wtiu wl thin Work l cos idtmti tied nn th, Application Plan ¢ball have the lnl lowing restriction: I'be Owner shall not M4ueal an taw County issue unifl=gs of clarpency for i"ha mlul oohs carrier gran .April 1, 21ktsi 3. Buidings C sad within H)-k t , identified n. the Appllcanun Plan drat ate 1G lulluwmp broriaince:TMOvererita ew[requaatfuTthe County iouc"emfial tfaccu day lbnssidmnnl aria earlier Than the thaee -yw rusivamry of the Cmnmy'a ap1+^na roc Bra nor si!e pbn, hr (hwwrslarlnotarguedIl:,tt IM County idea glMi%olts of ceapfincY fargrnund Oser commere,al4l "Paceae.Bvr orea9hr Poo-var annivcxary of dw County s a!quoyrd of The fins, final aim plan. Pmnar FO n Wgd:ham o' 12rIbr %,, II a/ Il. cpn• d a + iii. 11mg11ibg. rmJ Mc•:S -During Ira ARidmtle I'm in within thbty(10) day, of nch maul ar kasr Rrm for eaeln Fnr -tom aRoMrle unit the den.:wmn aswrr shall provide M fate Allendale Cnumy Hodiing Office a copy of the rcnar a hall agme mina for ash such neat rented that slows the m,nal me I., such unhand d mae ,m of the rental of lease Pmn IT addlteon, during de Affort4ble'fenu. the fhentinrmnl Ovau shall prm'ide m are Cmmfy, If rryuv. "tM, sty repose. epics of rcntnl or least agm[tnonts, ur n0utr dam p rouning :o lama; refs u the Could) may reasonably redude. i '. PI 's: c Own i t it overdid r• nG. Overall Cnrli Plxn- Subd vwkn P a, The a nor. subs an over to Ado IA (hereinafter.nK grading D the • Pimi )freeing Ina raluimncmd of proffer 6 wait tire nppinulion for aura rvSJivsnwd ofdw emptily Into single family desched loss and single rnnify annched dwelling units srmwn an the Carrier rt I n. TL P r: I Il sit wciain an a ue leaf vasm bo c*naidercJ in dwDcvclupnasPetlaswa >, g al pnpmed spugnpl drvdoMVem of dr !xolwsed xddlvoiar. The Plsl sbrll Fw oppured by flat: County Engines prior to fool approval of the mile plan or subdivlsion plat. The Property wlthln the subdivision chap he grsaad as shown an the sppomo Pba nor owamr shall cwt request that the County issue a cenifiare ofmctpwy for oily dwelling an a hat water, the Comrry Bsgoen less deemrined O:e lot gracing is nor coruiaeun with the eppovcd grading Plan. The Plan shall atlsfv the following- A. rho Pica shot stew all proposed gains, building sites, sabacks, Parries drainage, driveways . trails, and *than (arena the County Engineer dateantnes arc needed in vHify that The Pear. miandigs the requke t, of rhir proffer. B. raw w71. Plan rill be dn a scale cat Bigger hay Mecar (1) inch e.quoit BRy (50) fee.. C. A)I prvpomd groJivg ahnll be xhosm wits cmuour intervals cwt gtntm tows Iwo (3) Ast. All ecmccou Wed surface drainage aver lute: OUT be tinnily shown .10, she proposal gilding. All propacd grrlfrrg shill na desilp,M w assure rhos xu.laue draivape can provide aJequse nliel'lian the Hording of dweillop in the.atom a stwm sewer fells. D. Graded s( opti m bonlotspropawde Plamed with Turf ssgraesOowns)- hallnnoexcuep pgrWicm of doic (31 feet nroolaonal aIslamic far each one (1) foul of vertical Timor .'all (1:1). Steeper slopes shall he vengeance. with low condemnor vegetation or detertnincd to be appropriate by One Camay's pngraci odor ty inns approval u(an aosinn and sodimenl ...trot plan for the land disLLabin g serves. These steeper slopes star; not a ccW a gradee d of Iwo (2) fact of hariaomW endow far each one (1) flat of vertical rue or fall ( ?::), un lass :Se Coal Ea+ginm finds that ffc grading . ..... udaion, for smeper slope have Wcquaeh aodd awd me Impacts. 6 Surface rbnagc may Row across up at throe (11;ms before being oolkcmd in •norm sewer o directed w •drainage way ouside of the lots. F. Nonentities Eraimge mm,i. lvidmdal la anall hive r.rate dunnne-half(IP) arm of land dillning in v. G. All drainage firm meet, shall be carried fit ms lots in a Harm sewer re a point beyond the mar of the btu ldiag side. It 11tt Plan ahallurmontnte that en orca nl least filer (c) tea in width, or In the Ins lined h is loss loin live (1T rl from the pmtisn of rise strucnne facing IM surd. has grades no steeper dear ten 10) polecat djncun w pnnible mmmm Ie Jwellinps Ina will rot 6e xa,wd M1y a sairway. This d *ace film shall extortd Dan (he tfdren c lu the eriveways or walkways Wnuttrng the dwellirIlL ng In the street 1. Any wouimmrnt of this pul&r may be wmvcd by the Counts Brgiaxr by whmiuirgn waiver request de ththe pgcuolamy par lised, a dxpetl is needs, it shall include; (i) ujtntifianoll fm the ropoes: comaiu ed In a ecnilied cnginegal rapat; III a vicinity mop slwwiag a largest act network al a sale no ro lam - than gas ill inch alum, sin hunOrcel (600) fen; (iii) n coauptual I'raffer loom W.11irdr Pand 1 Nmnoa -f Tae; ld.r' Post 3 0(4 V' 4. The Owner alrll amt 1 o c:msd J 01, t long ltr • rn v li d i g I l`Ihemin -ImineJuLL9yadjdcen' t Uloek ton he MJOinutg transit) age not wro 'e' (ilapa((w:irg Rlock 3) the'. isevuubve w. typical fawn call, elevation and as epmPsrd try the (bars's I Dinner a Planning 5. 1' his owner shelf provide sihtam i6j anjlsorirf jrwal midentified (in lk l AppkLhnl Plan pro0uctd by 1Smmau Orovp. doled Aug ust? 5. 20 (1wenusial"Appliauon Plan- Ypigud ciyht (8) Mistake: built within Black I (for sale or mot). and night (8) units la hat built within k Mark 2 (tor ram or xdkj. The Owna shall convey the raporwalry O.`anndrrrd!np the afl'wdable units cap rj subseNuenl ptrcMas oflls Witter property. The eurram Owm - or sabwquml (Tyro, shall cone onesa leadnhk to Imutehuldr with incomes kw this 80rw of The man margin Insane, such that holding& aw consulting of pn renal, Inmrcnn, rat Coal secs gild lumsownefs marl. (PI T;) no not exceed 310%ufthe gross I auaNmid mmtrre. a -Yak Affordable Units -,All urchnsrn of for -rile d'1'ordable uniu shall roved b • heA. h p bear ap ) t Alhefmr4 Gamy Office of Housing or id designees The Owner shall pmvidtic eCw,my or its derignew x period of loo As,, m,dmily and pre- glmlify m alegihk pumlvucr Or the at lbrdnble unity. The I ill are iod dull ormad nee uPnn w,itmn noting farm the Owndemrm the u,IU will be available for sale. This noires shall nor be silver nmm than 120 dos poor doing amlcirymd eaelp of the aniflwte of ocwpancy. II dal fqupry or its designee ills nqt I Pnvle n qunli0td pmchanr during this period, this Owner she: have Ihr right to sell chic unit ll Nlbnm al;y rntrMlat on sales pmv or incase of rd chso 1. if these units are said, thlit KO57a slmll apply only to the fine ink of etch writ. H } „ n - -Bens A!(udable Unh, pe a d Rim - fur hiller rue and (breads fax -rend a(fordahle stir rust null enegat tlg darn- n;r-,I end applasible masdruar net rcm rate approved by Oil CmenY Houwnp ORill insects sebrrqueal calendar year, the monthly oar real for mdcwiNUr -mar affordable dolt may be increased up to toms partner (7%) . Fnr iwrposes of thh p9rggr uasnrro 1. t e ant t- H d . I'ie rcnui illmac "net rem" means him m n don nn! ictxlude wtnn n, ooh dtr rtnncD e nfl a wilt, w t 'c he wn rasathattaxrendlikesuchIbr-r n tadabl wt t 'Tiny ro e t mnaxn his paragraph 5Us ails 1 Into Period of fire yermfellowr do do,the certificate in this h o oil S (/ norPgPhapplyP< v ¢h for -rear a a&dable unit. ordueunl0amnfottnxIsissuedtheConnforeWbyYmtsthectaline1cworntalaateleesaqualifyingsedanOdaeithertheuntilHonlqYKu ev<I t n'. h It Failing. I m ¢ AdminlaLa -al' [r Housing,UrbanVirginia Retain&D op Aw a y, i t eT rw and llrbp Ubvelopment, Station A, whichever canes find (dot "Affodab,bk snot "). ii. Convevanu of hnemn All deeds conveying are laeretd in taw to, r- resrlf*nkbk on,ts during the ARgrdable'rern shall camels language reciting IN well it tmdbsubjcm ne the firma of rhir Lwrngnupin 5. In Addiction, all arvxcta pesaivink to r swmayawc of avy Inr- rent vgnfdahle unit or my part Itcrevl, during the Aifr,rriahle Tenn s shdannm e ill r tort ds Mblhhared a'e , Ate full xbnur rthert iaUnramid tic e M s50. Al least 70 lava riowrhe unrvc wwu of iraerninn a -realI ) P Y V ap ( afilxtWbk unit Jmirg tK Aflordabk'fenu the tMmcacrem uwdm,hhalimtify, the Count'' in writing Tiring mnveysna: and advise can nano, address and klaplphornwnhm of the pnormall w leme.aw dad the: the requinmenbofing Paregmx, 568(ithart aeon senSfed richer ram tiiaam Panel 2 Nun 0es+.16'l'ngt; pf4 Par' at a seal¢ no nno ltd than one (1) inch punts two looked (200) feet ahuwing aurvrvn:d b*ufdnna of tie properly: (iv) cap aabgM, of the Property at fate (5) Imt npenall fm' r la pay+cnp being auoJivid:d and cat ehtdtinp Idndx a a diaanu of one hundred (1001 kei tram their wundwy Hoe or n lessor distance dettrmided ur be rmffciem Ira the agent; I%) Its, k:waaof anral dream indicts, sttcp siopm, Ouadplafm, known remands: and (vi) the proposed Ilyoutd olstren and lots, urn y7rs, uses, and location nfpaklnp. ore applicnbk. In rtvicwinua xlivn rtepuesl. ILc County' Find erect shell consider whalwf the ellermflva propucd by car OwooroisfiesenM: r 'en. therequirement to way rn!Ic tar auiv rem ternbeItotorenJcr • nn waiver IlseCaPnPPmg8srwouldb Fn I itWl r' r f compliance with i fleacAndIoW < urn+ cum an< h the r^ u rcnem o (hit earddllFwouldany8gPA not lorwaM Ile n uu .1 kill Cauca s SuMismi t and WpWal ate: Protection Odidunnersur ulhaan a some the Puhlic inummis. and glnntal, the waiver would an be dolt initial ca lacToothepa lealth. mkrya walhfe, ro mC o,daly dawelupnwnf ul'Ne Pmia:t mid to the land 4mot tbaao. J. The fro er may request tom the flan a wtwnded x' cony lime. All amcadmmv dell bee so4h11 to the review and appmval by the Coamly Eaidnad. K. In the cvrnl Owl IM County adopts over grad;(& magulallons after did cost ZMA 20055.018 is approval,sty requirement, ofthm< regulation, ;IOd it Icw rt"tdxvive then any f,*immo n, of Proffer 6 shall wpanade the corresponding re4uircrrenl of this paragraph, suhkn to that approval afthe Meant bfthe Ikparmtent of Continuant. Develc•pfnnv. f11.'& Unnta -Cmxa ILL Sentember 5. 2W6 Barrie -Gro cl. 6LC of All Or.na_, Dale by. Charknc Osonrrm. Mantua, Proffer Fum, W'kdmedx Plait 2 had,mrs4nom, 1.1 P, e4cli SEWER SERVICE LATERAL CONNECTION NOTES 1. WHERE A SEWER SERVICE LATERAL CONNECTS TO A MANHOLE AND NO INVERT ELEVATION FOR THE SERVICE LATERAL IS INDICATED r THE TOP (CROWN) ELEVATION OF THE SERVICE LATERAL PIPE SHALL BE AT LEAST 0.2' HIGHER THAN THE TOP (CROWN) ELEVATION OF THE THE LOWEST PIPE CONNECTED TO THE MANHOLE, 2 -SEWER LATERALS TAPPED INTO AN EXISTING SEWER MANN SHALL BE CONNECTED USING A PIPE SADDLE AS MANUFACTURED BY "SEALTITE ", OR AN APPROVED EDUAL 3 PERM M GRADE FOR SEWER SERVICE CONNECTION SHALL BE 23 (1/4- 11 Q 4.ALL SEWER LATERALS SHALL HAVE A MINIMUM 2DIAMETEROF4". 5.ALL SEWER LATERALS SHALL HAVE A MINIMUM COVER OF 3 FEET. SALT __/ TREATED FINISHED GROUND 2 x 4 z MARKER 25 n PLUG END OF -- MAIN LINE SERVICE LATERAL SECTION IN LINE WYE-ICEEE PLAN VARIES R T SEWER SE L CONNECTION N.T.S. FIG- S -2 FOUNDATION MATERIAL ROCKY FOUNDATION MATERIAL INITIAL BACKFILL DIRECTED. MARKER LOCATION MAY BE SUBJECT r TO HIGHWAY DEPARTMFNT APPROVAL 1 FINISHFD GRADE 11II U WATER 1 1 P.S.I. ETE 1 A iT BLOCK - G of e e r /J IN REMOTE AREAS, VALVE BOXES SHALL EXTEND SIX (6) INCHES ABOVE GRADE. TYPICAL GATE VALVE NTS W NOTE: THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL INS =- vm MATERIALS OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. yam- 0 GENERAL CONSTRUCTION NOTES a 3a FOR SITE PLANS 1.PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC o RIGHT -OF -WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT o SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION a VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE w REQUIREMENTS OF THE PERMIT. WHERE ANY DISCREPANCIES OCCUR THE o REQUIREMENTS OF THE PERMIT SHALL GOVERN. Z 2.ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO N CURRENT SPECIFICATIONS AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED. Q 3.EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND SHALL z BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHER N CONSTRUCTION. 0 4.ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. ry 5.THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL: VERTICAL). WHERE o REASONABLEY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO M BE ACHIEVED.I 6.PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED 0CL WHEN IN THE OPINION OF THE COUNTY ENGINEERING, OR THE DESIGNEE, IT I E IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. 7.ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES.0 8.UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONRETE PIPE - CLASS III. r ° 9.ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY N WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PARTa 1926). mldgading l . u .'I lie emsh ocroaibutioo shall be used for tnfnwnr[lion impingements schools, librarin, fin and favor, parks or any alter Public tin saving the Cameadl of Clmst as Identified In the C,apichenaive plan (hemini llec. "Capital Im(rrovemgnt Pruji Camibutiom W Block I shall be Ossetic under ace of are fallowing diehards. wdtich,halt be designated byline County s) ninety (90; alts after reeenpt of wrirtmr nmiu by she Owner irnm the CnunTy fdenllhing s Capital mProremmt Pmjed wiMin rite Community of C.mms for which the cash wnuW Ix dr0ed. provided That cwumibs tans far a Capital Impmventmn I'mimt,lsll nno ersued $50,000during any early (60) day pil sad raauest"afar ire County's a s mpval of th first bniknng pmmit within tie Projttt end the aggregwc emmnn ofsaid T n al does not ca reM S216s000 (48 delached uneL at 54 500 Per unit), or (2) in incamma ofS4,506 ash per unit' for oily market -rat usndontinium or now dsachM sirtgk faroilY dw , ems poor T rat the I f for dwrtll nit.ellig p nc be of isle to oft building f er dg, u Alec s 5 tc Y unit fqr an norha ilttConulbrtirnsfork1shalltoablefIncrmmnUaL9 . (K s )n16 Da OOrm 'm it s emit for env ash dwelling unit- II'dlecamnwtpdormoradolimeofiswnaofbuildingprcerg tae( t se within IU ten ears finalcomriburoilhasnotbeenexhausmdtheCountyforfreeloadu )b *u Tu YYP the d m o he C rm ' ! DIMS anal! be lied Ica Centralala (f o p s Rlzj9i of the firs contribution, all mxxpended app n Dn p ovemanss Project for the Cummunn Y of Crow. 2. DeWChM single faml ly wtiu wl thin Work l cos idtmti tied nn th, Application Plan ¢ball have the lnl lowing restriction: I'be Owner shall not M4ueal an taw County issue unifl=gs of clarpency for i"ha mlul oohs carrier gran .April 1, 21ktsi 3. Buidings C sad within H)-k t , identified n. the Appllcanun Plan drat ate 1G lulluwmp broriaince:TMOvererita ew[requaatfuTthe County iouc"emfial tfaccu day lbnssidmnnl aria earlier Than the thaee -yw rusivamry of the Cmnmy'a ap1+^na roc Bra nor si!e pbn, hr (hwwrslarlnotarguedIl:,tt IM County idea glMi%olts of ceapfincY fargrnund Oser commere,al4l "Paceae.Bvr orea9hr Poo-var annivcxary of dw County s a!quoyrd of The fins, final aim plan. Pmnar FO n Wgd:ham o' 12rIbr %,, II a/ Il. cpn• d a + iii. 11mg11ibg. rmJ Mc•:S -During Ira ARidmtle I'm in within thbty(10) day, of nch maul ar kasr Rrm for eaeln Fnr -tom aRoMrle unit the den.:wmn aswrr shall provide M fate Allendale Cnumy Hodiing Office a copy of the rcnar a hall agme mina for ash such neat rented that slows the m,nal me I., such unhand d mae ,m of the rental of lease Pmn IT addlteon, during de Affort4ble'fenu. the fhentinrmnl Ovau shall prm'ide m are Cmmfy, If rryuv. "tM, sty repose. epics of rcntnl or least agm[tnonts, ur n0utr dam p rouning :o lama; refs u the Could) may reasonably redude. i '. PI 's: c Own i t it overdid r• nG. Overall Cnrli Plxn- Subd vwkn P a, The a nor. subs an over to Ado IA (hereinafter.nK grading D the • Pimi )freeing Ina raluimncmd of proffer 6 wait tire nppinulion for aura rvSJivsnwd ofdw emptily Into single family desched loss and single rnnify annched dwelling units srmwn an the Carrier rt I n. TL P r: I Il sit wciain an a ue leaf vasm bo c*naidercJ in dwDcvclupnasPetlaswa >, g al pnpmed spugnpl drvdoMVem of dr !xolwsed xddlvoiar. The Plsl sbrll Fw oppured by flat: County Engines prior to fool approval of the mile plan or subdivlsion plat. The Property wlthln the subdivision chap he grsaad as shown an the sppomo Pba nor owamr shall cwt request that the County issue a cenifiare ofmctpwy for oily dwelling an a hat water, the Comrry Bsgoen less deemrined O:e lot gracing is nor coruiaeun with the eppovcd grading Plan. The Plan shall atlsfv the following- A. rho Pica shot stew all proposed gains, building sites, sabacks, Parries drainage, driveways . trails, and *than (arena the County Engineer dateantnes arc needed in vHify that The Pear. miandigs the requke t, of rhir proffer. B. raw w71. Plan rill be dn a scale cat Bigger hay Mecar (1) inch e.quoit BRy (50) fee.. C. A)I prvpomd groJivg ahnll be xhosm wits cmuour intervals cwt gtntm tows Iwo (3) Ast. All ecmccou Wed surface drainage aver lute: OUT be tinnily shown .10, she proposal gilding. All propacd grrlfrrg shill na desilp,M w assure rhos xu.laue draivape can provide aJequse nliel'lian the Hording of dweillop in the.atom a stwm sewer fells. D. Graded s( opti m bonlotspropawde Plamed with Turf ss graesOowns)- hallnnoexcuep pgrWicm of doic (31 feet nroolaonal aIslamic far each one (1) foul of vertical Timor .'all (1:1). Steeper slopes shall he vengeance. with low condemnor vegetation or detertnincd to be appropriate by One Camay's pngraci odor ty inns approval u(an aosinn and sodimenl ...trot plan for the land disLLabin g serves. These steeper slopes star; not a ccW a gradee d of Iwo (2) fact of hariaomW endow far each one (1) flat of vertical rue or fall ( ?::), un lass :Se Coal Ea+ginm finds that ffc grading . ..... udaion, for smeper slope have Wcquaeh aodd awd me Impacts. 6 Surface rbnagc may Row across up at throe (11;ms before being oolkcmd in •norm sewer o directed w •drainage way ouside of the lots. F. Nonentities Eraimge mm,i. lvidmdal la anall hive r.rate dunnne-half(IP) arm of land dillning in v. G. All drainage firm meet, shall be carried fit ms lots in a Harm sewer re a point beyond the mar of the btu ldiag side. It 11tt Plan ahallurmontnte that en orca nl least filer (c) tea in width, or In the Ins lined h is loss loin live (1T rl from the pmtisn of rise strucnne facing IM surd. has grades no steeper dear ten 10) polecat djncun w pnnible mmmm Ie Jwellinps Ina will rot 6e xa,wd M1y a sairway. This d *ace film shall extortd Dan (he tfdren c lu the eriveways or walkways Wnuttrng the dwellirIlL ng In the street 1. Any wouimmrnt of this pul&r may be wmvcd by the Counts Brgiaxr by whmiuirgn waiver request de ththe pgcuolamy par lised, a dxpetl is needs, it shall include; (i) ujtntifianoll fm the ropoes: comaiu ed In a ecnilied cnginegal rapat; III a vicinity mop slwwiag a largest act network al a sale no ro lam - than gas ill inch alum, sin hunOrcel (600) fen; (iii) n coauptual I'raffer loom W.11irdr Pand 1 Nmnoa -f Tae; ld.r' Post 3 0(4 V' 4. The Owner alrll amt 1 oc:msd J 01, t long ltr • rn v li d i g I l`Ihemin -ImineJuLL9yadjdcen' t Uloek ton he MJOinutg transit) age not wro 'e' (ilapa((w:irg Rlock 3) the'. isevuubve w. typical fawn call, elevation and as epmPsrd try the (bars's I Dinner a Planning 5. 1' his owner shelf provide sihtam i6j anjls orirf jrwal midentified (in lk l AppkLhnl Plan pro0uctd by 1Smmau Orovp. doled Aug ust? 5. 20 (1wenusial"Appliauon Plan- Ypigud ciyht (8) Mistake: built within Black I (for sale or mot). and night (8) units la hat built within k Mark 2 (tor ram or xdkj. The Owna shall convey the raporwalry O.`anndrrrd!np the afl'wdable units cap rj subseNuenl ptrcMas oflls Witter property. The eurram Owm - or sabwquml (Tyro, shall cone onesa leadnhk to Imutehuldr with incomes kw this 80rw of The man margin Insane, such that holding& aw consulting of pn renal, Inmrcnn, rat Coal secs gild lumsownefs marl. (PI T;) no not exceed 310%uf the gross I auaNmid mmtrre. a -Yak Affordable Units -,All urchnsrn of for -rile d'1'ordable uniu shall roved b • heA. h p bear ap ) t Alhefmr4 Gamy Office of Housing or id designees The Owner shall pmvidtic eCw,my or its derignew x period of loo As,, m,dmily and pre- glmlify m alegihk pumlvucr Or the at lbrdnble unity. The I ill are iod dull ormad nee uPnn w,itmn noting farm the Owndemrm the u,IU will be available for sale. This noires shall nor be silver nmm than 120 dos poor doing amlcirymd eaelp of the aniflwte of ocwpancy. II dal fqupry or its designee ills nqt I Pnvle n qunli0td pmchanr during this period, this Owner she: have Ihr right to sell chic unit ll Nlbnm al;y rntrMlat on sales pmv or incase of rd chso 1. if these units are said, thlit KO57a slmll apply only to the fine ink of etch writ. H } „ n - -Bens A!(udable Unh, pe a d Rim - fur hiller rue and (breads fax -rend a(fordahle stir rust null enegat tlg darn- n;r-,I end applasible masdruar net rcm rate approved by Oil CmenY Houwnp ORill insects sebrrqueal calendar year, the monthly oar real for mdcwiNUr -mar affordable dolt may be increased up to toms partner (7%) . Fnr iwrposes of thh p9rggr uasnrro 1. t e ant t- H d . I'ie rcnui illmac "net rem" means him m n don nn! ictxlude wtnn n, ooh dtr rtnncD e nfl a wilt, w t 'c he wn rasathattaxrendlikesuchIbr-r n tadabl wt t 'Tiny ro e t mnaxn his paragraph 5Us ails 1 Into Period of fire yermfellowr do do,the certificatein this h o oil S (/ norPgPhapplyP< v ¢h for -rear a a&dable unit. ordueunl0amnfottnxIsissuedtheConnforeWbyYmtsthectaline1cworntalaateleesaqualifyingsedanOdaeithertheuntilHonlqYKu ev<I t n'. h It Failing. I m ¢ AdminlaLa -al' [r Housing,UrbanVirginia Retain&D op Aw a y, i t eT rw and llrbp Ubvelopment, Station A, whichever canes find (dot "Affodab,bk snot "). ii. Convevanu of hnemn All deeds conveying are laeretd in taw to, r- resrlf*nkbk on,ts during the ARgrdable'rern shall camels language reciting IN well it tmdbsubjcm ne the firma of rhir Lwrngnupin 5. In Addiction, all arvxcta pesaivink to r swmayawc of avy Inr- rent vgnfdahle unit or my part Itcrevl, during the Aifr,rriahle Tenn s shdannm e ill r tort ds Mblhhared a'e , Ate full xbnur rthert iaUnramid tic e M s50. Al least 70 lava riowrhe unrvc wwu of iraerninn a -realI ) P Y V ap ( afilxtWbk unit Jmirg tK Aflordabk'fenu the tMmcacrem uwdm,hhalimtify, the Count'' in writing Tiring mnveysna: and advise can nano, address and klaplphornwnhm of the pnormall w leme.aw dad the: the requinmenbofing Paregmx, 568(ithart aeon senSfed richer ram tiiaam Panel 2 Nun 0es+.16'l'ngt; pf4 Par' at a seal¢ no nno ltd than one (1) inch punts two looked (200) feet ahuwing aurvrvn:d b*ufdnna of tie properly: (iv) cap aabgM, of the Property at fate (5) Imt npenall fm' r la pay+cnp being auoJivid:d and cat ehtdtinp Idndx a a diaanu of one hundred (1001 kei tram their wundwy Hoe or n lessor distance dettrmided ur be rmffciem Ira the agent; I%) Its, k:waaof anral dream indicts, sttcp siopm, Ouadplafm, known remands: and (vi) the proposed Ilyoutd olstren and lots, urn y7rs, uses, and location nfpaklnp. ore applicnbk. In rtvicwinua xlivn rtepuesl. ILc County' Find erect shell consider whalwf the ellermflva propucd by car OwooroisfiesenM: r 'en. therequirement to way rn!Ic tar auiv rem ternbeItotorenJcr • nn waiver IlseCaPnPPmg8srwouldb Fn I itWl r' r f compliance with i fleacAndIoW < urn+ cum an< h the r^ u rcnem o (hit earddllFwouldany8gPA not lorwaM Ile n uu .1 kill Cauca s SuMismi t and WpWal ate: Protection Odidunnersur ulhaan a some the Puhlic inummis. and glnntal, the waiver would an be dolt initial ca lacToothepa lealth. mkrya walhfe, ro mC o,daly dawelupnwnf ul'Ne Pmia:t mid to the land 4mot tbaao. J. The fro er may request tom the flan a wtwnded x' cony lime. All amcadmmv dell bee so4h11 to the review and appmval by the Coamly Eaidnad. K. In the cvrnl Owl IM County adopts over grad;(& magulallons after did cost ZMA 20055.018 is approval,sty requirement, ofthm< regulation, ;IOd it Icw rt"tdxvive then any f,*immo n, of Proffer 6 shall wpanade the corresponding re4uircrrenl of this paragraph, suhkn to that approval afthe Meant bfthe Ikparmtent of Continuant. Develc•pfnnv. f11.'& Unnta -Cmxa ILL Sentember 5. 2W6 Barrie -Gro cl. 6LC of All Or.na_, Dale by. Charknc Osonrrm. Mantua, Proffer Fum, W'kdmedx Plait 2 had,mrs4nom, 1.1 P, e4cli SEWER SERVICE LATERAL CONNECTION NOTES 1. WHERE A SEWER SERVICE LATERAL CONNECTS TO A MANHOLE AND NO INVERT ELEVATION FOR THE SERVICE LATERAL IS INDICATED r THE TOP (CROWN) ELEVATION OF THE SERVICE LATERAL PIPE SHALL BE AT LEAST 0.2' HIGHER THAN THE TOP (CROWN) ELEVATION OF THE THE LOWEST PIPE CONNECTED TO THE MANHOLE, 2 -SEWER LATERALS TAPPED INTO AN EXISTING SEWER MANN SHALL BE CONNECTED USING A PIPE SADDLE AS MANUFACTURED BY "SEALTITE ", OR AN APPROVED EDUAL 3 PERMM GRADE FOR SEWER SERVICE CONNECTION SHALL BE 23 (1/4- 11 Q 4.ALL SEWER LATERALS SHALL HAVE A MINIMUM 2DIAMETEROF4". 5.ALL SEWER LATERALS SHALL HAVE A MINIMUM COVER OF 3 FEET. SALT __/ TREATED FINISHED GROUND 2 x 4 z MARKER 25 n PLUG END OF -- MAIN LINE SERVICE LATERAL SECTION IN LINE WYE-ICEEE PLAN VARIES R T SEWER SE L CONNECTION N.T.S. FIG- S -2 FOUNDATION MATERIAL ROCKY FOUNDATION MATERIAL INITIAL BACKFILL DIRECTED. MARKER LOCATION MAY BE SUBJECT r TO HIGHWAY DEPARTMFNT APPROVAL 1 FINISHFD GRADE 11II U WATER 1 1 P.S.I. ETE 1 A iT BLOCK - G of e e r /J IN REMOTE AREAS, VALVE BOXES SHALL EXTEND SIX (6) INCHES ABOVE GRADE. TYPICAL GATE VALVE NTS W ADJUSTABLE r- VALVE BOX W/ LID BING"" & TAYLOR FIG, NO. 4905 SCREW TYPE) OR APPROVED EOUAL M.J. GATE VALVE LINE 2•x 2' BEARING AREAL Page I of I STABLE SOIL ROCK SCRAPE THE BOTTOM OF THE TRENCH. REMOVE ALL STONE T IN THE PIPES0SUREEP E DOESN T REST ON ROCK AND D THEN COMPACT THE SOIL OR PROVIDE A 4" BEDDING OF 68 STONE. BEDDING B STONE FOUNDATION IN PQGR SOIL UNDER -CUT CONDITION UNSTABL SOIL ^ Mrs INITIAL BACKFILL TONE 168 STONE STABLE SOIL OR NOTE I. NO ROCKS SHALL BE ALLOWED WITHIN 24" OF THE WATER LINES. 2. NO ROCKS LARGER THAN 6" IN ANY DIMENSION SHALL BE ALLOWED ABOVE THE INITIAL BACKFILL. 3.1HE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 6" LIFTS. 4.NO ORGANIC OR FROZEN MATERIAL OR DEBRIS SHALL BE ALLOWED IN THE TRENCH. 5. BELL HOLES SHALL BE DUG OUT IN ALL CASES. DUCTILE IRON WATER PIPE INSTALLATION & BEDDING NTS FIG. W -2 1 WO NUT LOOKING ASSMLY L'd:a NOTES 1. PROVIDE A 6" THICK GRAVEL BED BENEATH THE METER VAULT. 2. MINIMUM WALL THICKNESS FOR PRECAST OR POUR -IN -PLACE VAULTS SHALL BE 4'. MINIMUM WALL THICKNESS FOR VAULTS CONSTRUCTED OF MASONARY BLOCK SHALL BE B" 3. THE OUTSIDE OF THE VAULT BELOW GRADE SHALL BE COATED WITH AN APPROVED WATER PROOFING COMPOUND. TYPICAL METER VAULT (1 1 /2' METER) NTS FIG. W -7B Mtp!iwww.EesanL LCOm /(lfaw'ings!TD- 22,lp€6;22008 T TH t4ZZSO A E vu Q 0o O N I. r_ R3 N E L U P= > 3 d a yy z 3 I` cL N ^ W zCe0t':, WaLvz w= m M 0 O z l7 U N dw 0 z 0 3 Elf W I i L U z o riLL 0UjwvLO OHOINLz ;2: Z n;° w O QWQ P- - L,; H N > rn LU ZF o l UUwQZQ d zUUQ of K C4 U) { A a a a 7 , C)O aOWiLU U www0iaaKK Cell 1- 4) 0 00EO O O U O O o In oQoO' O O GJ Un Q DATE 3/25/08 O DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' FT am 0 OC L7 Z O f f W EM N I I0) a U ND 0 O 1 Io J Ur a F--1 > o Imitation ! y L WH E UU wJ Q o a 2 Q2: Q as ^ W L.L mz Q Q Ta E U0 zU UI I- OOQOof a z N J z S Q L W ~ a= 3 m O a in U m U H I I" JOB NO. 23817 SHEET NO. S INS =-yam- s a 60" VALVE BOX W/ LID BING"" & TAYLOR FIG, NO. 4905 SCREW TYPE) OR APPROVED EOUAL M.J. GATE VALVE LINE 2•x 2' BEARING AREAL Page I of I STABLE SOIL ROCK SCRAPE THE BOTTOM OF THE TRENCH. REMOVE ALL STONE T IN THE PIPES0SUREEPE DOESN T REST ON ROCK ANDD THEN COMPACT THE SOIL OR PROVIDE A 4" BEDDING OF 68 STONE. BEDDING B STONE FOUNDATION IN PQGR SOIL UNDER -CUT CONDITION UNSTABL SOIL ^ Mrs INITIAL BACKFILL TONE 168 STONE STABLE SOIL OR NOTE I. NO ROCKS SHALL BE ALLOWED WITHIN 24" OF THE WATER LINES. 2. NO ROCKS LARGER THAN 6" IN ANY DIMENSION SHALL BE ALLOWED ABOVE THE INITIAL BACKFILL. 3.1HE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 6" LIFTS. 4.NO ORGANIC OR FROZEN MATERIAL OR DEBRIS SHALL BE ALLOWED IN THE TRENCH. 5. BELL HOLES SHALL BE DUG OUT IN ALL CASES. DUCTILE IRON WATER PIPE INSTALLATION & BEDDING NTS FIG. W -2 1 WO NUT LOOKING ASSMLY L'd:a NOTES 1. PROVIDE A 6" THICK GRAVEL BED BENEATH THE METER VAULT. 2. MINIMUM WALL THICKNESS FOR PRECAST OR POUR -IN -PLACE VAULTS SHALL BE 4'. MINIMUM WALL THICKNESS FOR VAULTS CONSTRUCTED OF MASONARY BLOCK SHALL BE B" 3. THE OUTSIDE OF THE VAULT BELOW GRADE SHALL BE COATED WITH AN APPROVED WATER PROOFING COMPOUND. TYPICAL METER VAULT (1 1 /2' METER) NTS FIG. W -7B Mtp!iwww.EesanL LCOm /(lfaw'ings!TD- 22,lp€6;22008 T TH t4ZZSO A E vu Q 0o O N I. r_ R3 N E L U P= > 3 d a yy z 3 I` cL N ^ W zCe0t':, WaLvz w= m M 0 O z l7 U N dw 0 z 0 3 Elf W I i L U z o riLL 0UjwvLO OHOINLz ;2: Z n;° w O QWQ P- - L,; H N > rn LU ZF o l UUwQZQ d zUUQ of K C4 U) { A a a a 7 , C)O aOWiLU U www0iaaKKCell 1- 4) 0 00EO O O U O O o In oQoO' O O GJ Un Q DATE 3/25/08 O DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' FT am 0 OC L7 Z O f f W EM N I I0) a U ND 0 O 1 Io J Ur a F--1 > o Imitation ! y L WH E UU wJ Q o a 2 Q2: Q as ^ W L.L m z Q Q Ta E U0 zU UI I- OOQOof a z N J z S Q L W ~ a= 3 m O a in U m U H I I" JOB NO. 23817 SHEET NO. S am 0 OC L7 Z O f f W EM N I I0) a U ND 0 O 1 Io J Ur a F--1 > o Imitation ! y L WH E UU wJ Q o a 2 Q2: Q as ^ W L.L mz Q Q Ta E U0 zU UI I- OOQOof a z N J z S Q L W ~ a= 3 m O a in U m U H I I" JOB NO. 23817 SHEET NO. S a E U0 zU UI I- OOQOof a z N J z S Q L W ~ a= 3 m O a in U m U H I I" JOB NO. 23817 SHEET NO. S a= 3 m O a in U m U H I I" JOB NO. 23817 SHEET NO. S I I" JOB NO. 23817 SHEET NO. S AyT H Op yrP n x U qA= tar eAQ, ,w m 9 v0 4017' 1 a?lONAL G v` 0 4 Q 0 ci 9 0 0 a Y U I TA MAP 056 -91A ` \ \ \ \ \ to' a W. SPAINHOUR \ \ Z RA USE. RESIDEWAL \ Ak 12 CE, ry WIR OF Aw Qp rM3r PRE DA I I T AREA - 3.20 Ac. \\ ' 7 _.i I ! (, ' `\ C = 0.35 Tc 16 min. I I \6j , I CL I I , 20' DRAINAGE ), I L tiON un SPACES _ _ - , 66 '44T 1 j + 8 PARKING SPASE _- - .1. _ _ = _— - I ' PRE — DEVELOPMENT DRAINAGE DIVIDES WATER QUANTITY IS BEING PROVIDED BY POND THAT IS LOCATED ON THE SOUTH SIDE OF THE WICKHAM POND PROPERTY. THE POND WAS SIZED DURING PHASE 1, FOR BOTH PHASES, AND DETAILED CALCULATIONS WERE PROVIDED WITH THAT SUBMITTAL BY TERRA CONCEPTS. THE POND WAS DESIGNED, BASED ON THE FOLLOWING: A = 35.34 ACRES C = 0.54 Tc = 15 MIN. Q2 = 66.79 CPS Q10 =91.60 CFS Ql00 = 129.77 CFS AFTER THE FULL DESIGN OF PHASE 11, THE ASSUMED AREA AND C VALUE INCREASED SLIGHTLY. PREVIOUSLY, THE POND WAS DESIGNED TO ACCOUNT FOR 12.5 ACRES WITH A C VALUE OF 0.58. AFTER THE DESIGN THOSE NUMBERS WERE ACTUALLY 12.6 ACRES WITH A C VALUE OF 0.64. HOWEVER, DURING THE INITIAL DESIGN 774E Tc FOUND WAS 17.6 MINUTES. 15 MINUTES WAS USED AS AN EFFORT TO BE CONSERVATIVE IN THE DESIGN. THE ACTUAL FLOW GOING TO THE POND IS WITHIN THE DESIGNED LIMITS AND IS AS FOLLOWS: A = 35.44 ACRES C =0.56 Tc = 17.6 MIN. rl Q2 = 63.51 CPS Q10 = 87.32 CFS QI00 = 127.02 CFS GRAPHIC SCALE 50 0 25 50 100 IN FEET) 1 inch = 50 ft. lily .. i.. ,fie-- __- . ; IL Mi Ll L $- A. IP, A W del i I M 1 POST - DEVELOPMENT DRAINAGE DIVIDES 200 WATER QUALITY TREATMENT OF THE BUILDINGS ROOFS IS BEING PROVIDED BY A RETENTION BASIN III POND LOCATED ON WICKHAM POND PHASE I. THE RUNOFF WILL BE PIPED TO EXISTING INLETS 774ROUGH A SERIES OF ROOF DRAINS. THE POND WAS DESIGNED TO REMOVE 65%, AND WITH A WET VOLUME OF 350,000 CUBIC FEET IS MORE THEN ADEQUATE TO TREAT ALL IMPERVIOUS AREA GOING TO IT. NO WATER QUALITY TREATMENT IS REQUIRED FOR THE FLOW COMING OFF THE NORTH WEST CORNER (DA1) OF THE SITE. PLEASE SEE THE FOLLOWING CALCULATIONS: Ipre = 0.00% Ipost =17.8% Lpre = 4.51 lbs. Lpost = 2.25 SINCE Lpost IS LESS THEN Lpre NO WATER QUALITY TREATMENT IS REQUIRED. WATER QUANTITY AND CONTROL OF FLOW RATE IS NOT REQUIRED DUE TO THE REDUCTION OF THE FLOW RATE PRE - DEVELOPMENT POST - DEVELOPMENT Q2 =3.81cfs Q2= 3.29cfs Q10 = 5.26 cfs Q10 = 4.51 cfs Q100 = 9.37 cfs Q100 = 7.99 cfs POST DAs 4 AND 6 WILL DRAIN TO THE UNDERGROUND PARKING GARAGE WHERE A GRINDER PUMP WILL BRING THE WATER TO EX. STR. 163. FROM THERE THE WATER WILL BE PIPED TO THE EX. POND. GRINDER PUMP AND HOLDING TANK FOR GRINDER PUMP WILL BE DESIGNED BY THE STRUCTURAL ENGINEER WHEN THE UNDERGROUND PARKING IS DESIGNED. no °8N v 0O QO U W ` t OoQq J M z W W a0'Q G pmq > z o ; tlt 3 a W z c axi O tl Cr ., W oJz 0 3aLU W 5[ m W 0 ° Q a Tv o Q E z zoQcctLv 0U) 0 `oJ a W ] IF w Q F- o 0 a2 0Otl0 U U V 0 u U E v 0 m E 0 'a, U tl C o >m JOB NO. ° E 23817 4)0 0 SHEET NO. a a to6 to L c t- v El E 0v Go Q QONE+NE C EW w O r` M W z q d C w to L Z O O uj 3N OU C7 U M V a W o mi 3 U 2 p 1 ° Na w O 0ovwTNR L ZZZZQ4 O Q c W Q Wt/I U UQ Q a 'aaaa O W w W w Iy r ry r•Y W W W WO w 0 0 0 0 W CL ONMOQ Q 0 0 0 0 o DATEI o 3/25/08 IA DRAWN BY CK DESIGNED BY CK CHECKED BY SES i SCALE AS NOTED no °8N v 0O QO U W ` t OoQq J M z W W a0'Q G pmq > z o ; tlt 3 a W z c axi O tl Cr ., W oJz 0 3aLU W 5[ m W 0 ° Q a Tvo Q E z zoQcctLv 0U) 0 `oJ a W ] IF w Q F- o 0 a2 0Otl0 U U V 0 u U E v 0 m E 0 'a, U tl C o >m JOB NO. ° E 23817 4)0 0 SHEET NO. a a to6 to L c t- v El Q O o E tYU b 0 +00 N N N N ct 1+00 2 +00 4 TEE VALVE RE LINE UILDING d 3 +00 0 +00 1+00 2 +00 Table 7: Grade filet Design Table. INLETS ON GRADE, DESIGN (CURB SPREAD AND INLET CAPTURE) Intensity 4.00 (Intensity is 4 in/hr for spread, and 6 ln/hr for capacity and depth) rn k Manngs Coefficient, n is 0.013 ; Inlet Hydrology ;Curb and Gutter ;Inlet , C+ 8(.403403 D4.36 10 0.22 0.90 0.198 1.290 0.000 1.290 0.0200 0.020 2.000 0.083 4.15 . 0.92 3.50 0.15 0.16 8.60 1.16 1.29 0.00 for inlets draining to stormwate -r management facilities, where overland flow to facilities is not available 100% capture is required at 6 5iNhr fn i Table 6: Sump Inlet Design Table f I INS MP DESIGN CURB SPREAD AND INLET SPREAD AND DEPTINLETSU ( H) Intensity _ _. 4.00 (Intensity is 4,iNhr for spread, and 6 iNhr for capacity and depth) -- Mannings Coefficient, n is 0.013: Inlet I Hydrology CS! ; Curb and Gutter Inlet i vit) cJU' '• c'1 . ; n 3 n n H w ' ` x left 0.30 0.80 0.240 0.96 0.00 0.96 0.0388 0.0200 2.0 0.0833 4.2000 2.56 1.00 right 0.19 0.80 0.152 5160.61 0.00 1 0.0100 0.0200 2.0 0.0833 4.2000 3.28 1.00 IX. 127 DE2C 10.0 combined flow 2.5 0.420 left 0.00 0.80 0.000 0.00 0.00 0.00 0.0000 0.0200 2.0 0.0833 4.2000 0.00 1.00 right 0.08 10.80 10 .064 0.26 0.00 0 .2s 0.0100 0.0200 2.0 0.0633 4.2000 2.90 1.00 IX. 163 %2A2A 4.0 combined flow 0.3 0.420 f• ..,.Kew (..n..:t•..ilinel e1MA of A M1 e1n1 14 I.10 ..Qerl in a Q.. END OF UNDERGROUND PARKING A -A STA. 2 +66.33 B -B STA. 2 +45.76 ELEV = 630.38 a a r r s t grate inlets (DI-7) In open pavement areas will not have a curb spread, but will have inlet spread and depth n -r ng_ to ts_o_ rmwater management facilities he 6.5iNhr check storm _ will suffice ._ for the 1 ! r conveyance to the facilitiest___...._...__ Table 8 Pipe Design Table f PIPE DESIGN n = 0.026 for CMP 0.013 for RCP n = 0.01 for P4* Hydrology i ;Pipe ' ccii77 (. Pipe run: 100 127 125 0.86 0.85 0.73 0.73 7.00 4.70 3.44 638.19 837,93 35.50 0.013 0.0073 15 4.74 0.15 125 123 0.29 0.75 0.22 0.61 7.15 4.67 2.85 637.83 637.25 87.90 0.013 0.0085 15 5.32 0.24 123 121 0.07 0.80 0.06 0.67 7.38 4.62 3.08 633.25 827.95 102.44 0.013 0.0501 15 10.50 0.18 121 119 0.13 0.75 0.10 0.89 7.56 4.59 4.09 627.85 624.55 243.28 0.013 0.0138 15 6.76 0.74 119 117 0.33 0.75 0.25 1.14 8.30 4.44 5.05 623.80 623.53 53.74 0.013 0.0050 24 4.82 0.20 117 115 0.17 0.75 0.13 1.73 8.50 4.40 7.61 623.43 623.03 78.99 0.013 0.0051 24 5.29 0.18 115 113 0.05 0.80 0.04 1.77 8.68 4.36 7.73 822.93 62'1.77 31.10 0.013 0.0051 24 5.33 0.10 113 111 0.16 0.80 0.13 1.90 8.78 4.34 8.24 622.67 621.89 104.65 0.013 0.0075 24 ' 6.22 0.25 111 109 0.15 0.75 0.11 3.33 9.03 4.30 14.30 621.79 621.09 89.48 0.013 0.0101 24 7.79 0.20 109 107 0.08 0.75 0.06 3.39 9.38 4.28 14.49 620.99 620.08 91.23 0.013 0.0100 24 7.80 0.20 107 105 0.17 0.75 0.13 5.24 9.43 4.26 22.30 619.58. 619.37 21.48 0.013 0.0098 30 8.70 0.04 105 103 0.36 0.80 0.29 5.53 9.47 4.25 23.51 619.27 615.13 143.07 0.013 0.0289 30 13.28 0.19 103 101 0.00 0.00 0.00 5.53 9.66 4.23 23.51 611.13 608.96 216.82 0.013 0.0100 30 8.91 0.42 131 121 0.16 0.80 0.13 0.13 5.00 5.20 0.67 628.10 627.96 28.42 0.013 0.0053 15 2.68 0.18 129 117 0.58 0.80 0.48 0.46 7.00 4.70 2.18 624.47 624.18 28.52 0.013 0.0102 15 4.73 0.13 141 139 0.70 0.70 0.49 0.49 6.00 4.90 2.40 626.18 625.58 101.10 0.013 0.0060 15 4.02 0.42 139 137 0.30 0.70 0.21 0.70 6.42 4.82 3.37 , 625.33 624.E 127.41 0.013 0.0050 18 4.10 0.52 137 135 0.64 0.75 0.48 1.18 6.94 4.71 5.56 624.19 623.62 114.91 0.013 0.0050 24 4.58 0.42 135 133 0.03 0.85 0.03 1.21 7.36 4.63 5.58 623.12 622.24 4243 0.013 0.0207 24 7.75 0.07 133 111 0.15 0.75 0.11 1.32 7.43 4.61 6.08 622.14 621.89 25.00 0.013 0.0100 24 6.07 0.09 163 161 0.62 0.80 0.50 0.50 5.00 5.20 2.58 644.93 644.51 35.42 0.013 0.0119 15 5.23 0.21 161 159 0.22 0.85 0.19 0.25 5.21 5.14 1.29 844.41 643.54 47.07 0.013 0.0182 15 6.72 0.16 159 157 0.17 0.75 0.13 0.38 5.36 5.09 1.93 643.44 84241 29.80 0.013 0.0354 15 8.94 0.07 157 155 0.09 0.75 0.07 0.45 5.43 5.07 2.26 642.31 640.84 76.40 0.013 0.0192 15 7.30 0.21 155 153 0.10 0.80 0.08 0.53 5.64 5.01 2.63 698.84 637.89 40.29 0.013 0.0233 15 7.96 0.10 153 151 0.08 0.75 0.06 0.59 5.74 4.98 2.92 637.79 634.20 93.50 0.013 0.0384 15 9.78 0.19 151 149 0.06 0.70 0.04 0.63 5.93 4.92 3.09 634.10 629.79 261.23 0.013 0.0185 15 7.12 0.70 149 147 0.36 0.70 0.25 1.33 8.14 4.47 5.95 629.54 628.05 138.65 0.013 0.0125 18 7.10 0.37 147 145 0.16 0.70 0.11 1.44 8.51 4.40 6.35 627.95 625.48 75.46 0.013 0.0327 18 10.37 0.13 145 143 0.27 0.85 0.23 1.87 8.64 4.37 7.31 , 621.48 621.02 64.33 0.013 0.0150 18 7.89 0.19 143 107 0.06 0.85 0.05 1.72 8.83 4.33 7.47 620.92 620.58 66.41 0.013 0.0124 18 7.42 0.23 165 149 0.53 0.85 0.45 0.45 8.00 4.50 2.03 629.94 629.79 29.78 0.013 0.0051 15 3.63 0.14 Pipe run: 200 207 205 0.54 0.85 0.35 0.34 7.00 6.30 2.20 615.45 613.80 179.63 0.013 0.0092 15 4.60 39.00 205 203 0.00 0.00 0.00 0.34 7.65 6.11 2.20 613.70 609.65 81.04 0.013 0.0086 15 8.40 9.60 Pipe run: 400 407 405 3.27 0.55 1.80 1.80 12.00 5.30 9.50 834.67 834.35 62.77 0.013 0.0051 24 5.30 11.70 405 403 0.43 0.75 0.32 2.12 12.24 5.25 11.10 634.25 634.01 47.80 0.013 0.0050 24 5.50 8.70 403 401 0.21 0.85 0.18 2.30 12.38 5.22 12.00 633.91 638.50 81.27 0.013 0.0050 24 5.60 14.50 4 yTx of y j o s m o. sloxnL ? E O 0o O N W Q E V 3 Q a n -W CJ ,1 Y M a ° L Z Z Uj W z O Of N } iV -a MZ 3W S Muj W V W 0 N L Z C H N N H H O , H W OO O C4 Cx Cr. o TW_ i O ¢ z Y > o O O o W O O SW U G O 0 Q o Q Z Q W Q W v aa4 W W W j N L+'f N O 00 DATE 3/25/08 DRAWN CK DESIGNED BY AMG CHEC SES am SCALE 1 " =30' N i U O Z H >' Itl I W Z U wJ a w m J Q c o CL ° IJ w' Q U H a m a o w =C v H o O n. ca c +- 0 t Q o` Zc a t m+ V) 7 z o O`c y Q c o 1 v z V o c Vz 2 cW0c J FQ c c aT Qm c ma o, r t moc 1 o 'd v - y c c O JOB NO. ° a C ' 23817 Co SHEET NO. o. I 7 I c o-CC WATERLINE PROFILES 650 650 EX/STIN PR POSED GROUN G OUN ExIsnNc GROUN i N PLUG TO 640 640 REMOVED, NDTE 10 "X4" 10 "X4" E RELINE 4 GA 4" GA VALVE FIRE LINE T BUILDING 4 00 0 CD co co 10 +00 10 +00 650 GROUN EX /STING PROPOSED GROUN EX /S77 GROU 650 '" PLUG TO REMOVED, PLUG TO E TENDJEREMOVED, 640 ELINE XTEND 10 "X4" 10 "X4" TEE RELINE 4" GA 4" GA . FIRE LIN O UILDIN C F 5 , N N 11_> j 2.5O Ln L0 10 +00 Q0 100' 75' 50' 25' 0' 10 +00 Graphic Scale CROSS - SECTION B -B CROSS- S A -A 655 650 645 640 635 630 ILDING B F E = 651.0 PROPOSE GRADE BUI A FFE =646.0 14.0' EX. G FE =643.0 TYP ) I P RKING G 14.0' I PARKIN BEYOND ~ I ROPOSED U PARKING GRADE IA-A STA. 2 +66.33 I ; B -B STA. 2 +45.76 ELEV = 6 0.38DATUMJMV 826. DO END OF UNDERGROUND PARKING 650 645 of 640 635 630 BU A i 1 r FFE = 649.0 i FFE = 6 i 1 FFE = 646. i X. GRADE I PARKING ! GARAGE I ' BUIL D PAR PR POSED UND PARKI GRADE i iDATUMJMW B26.OID PROPOS DD GROU 4 PPLUG TOIETTENDFIREL/ EE VALVE i FIRE NNE TO BUIL IING A i i 2 +00 4 TEE VALVE RE LINE UILDING d 3 +00 0 +00 1+00 2 +00 Table 7: Grade filet Design Table. INLETS ON GRADE, DESIGN (CURB SPREAD AND INLET CAPTURE) Intensity 4.00 (Intensity is 4 in/hr for spread, and 6 ln/hr for capacity and depth) rn k Manngs Coefficient, n is 0.013 ; Inlet Hydrology ;Curb and Gutter ;Inlet , C+ 8(.403403 D4.36 10 0.22 0.90 0.198 1.290 0.000 1.290 0.0200 0.020 2.000 0.083 4.15 . 0.92 3.50 0.15 0.16 8.60 1.16 1.29 0.00 for inlets draining to stormwate -r management facilities, where overland flow to facilities is not available 100% capture is required at 6 5iNhr fn i Table 6: Sump Inlet Design Table f I INS MP DESIGN CURB SPREAD AND INLET SPREAD AND DEPTINLETSU ( H) Intensity _ _. 4.00 (Intensity is 4,iNhr for spread, and 6 iNhr for capacity and depth) -- Mannings Coefficient, n is 0.013: Inlet I Hydrology CS! ; Curb and Gutter Inlet i vit) cJU' '• c'1 . ; n 3 n n H w ' ` x left 0.30 0.80 0.240 0.96 0.00 0.96 0.0388 0.0200 2.0 0.0833 4.2000 2.56 1.00 right 0.19 0.80 0.152 5160.61 0.00 1 0.0100 0.0200 2.0 0.0833 4.2000 3.28 1.00 IX. 127 DE2C 10.0 combined flow 2.5 0.420 left 0.00 0.80 0.000 0.00 0.00 0.00 0.0000 0.0200 2.0 0.0833 4.2000 0.00 1.00 right 0.08 10.80 10 .064 0.26 0.00 0 .2s 0.0100 0.0200 2.0 0.0633 4.2000 2.90 1.00 IX. 163 %2A2A 4.0 combined flow 0.3 0.420 f• ..,.Kew (..n..:t•..ilinel e1MA of A M1 e1n1 14 I.10 ..Qerl in a Q.. END OF UNDERGROUND PARKING A -A STA. 2 +66.33 B -B STA. 2 +45.76 ELEV = 630.38 a a r r s t grate inlets (DI-7) In open pavement areas will not have a curb spread, but will have inlet spread and depth n -r ng_ to ts_o_ rmwater management facilities he 6.5iNhr check storm _ will suffice ._ for the 1 ! r conveyance to the facilitiest___...._...__ Table 8 Pipe Design Table f PIPE DESIGN n = 0.026 for CMP 0.013 for RCP n = 0.01 for P4* Hydrology i ;Pipe ' ccii77 (. Pipe run: 100 127 125 0.86 0.85 0.73 0.73 7.00 4.70 3.44 638.19 837,93 35.50 0.013 0.0073 15 4.74 0.15 125 123 0.29 0.75 0.22 0.61 7.15 4.67 2.85 637.83 637.25 87.90 0.013 0.0085 15 5.32 0.24 123 121 0.07 0.80 0.06 0.67 7.38 4.62 3.08 633.25 827.95 102.44 0.013 0.0501 15 10.50 0.18 121 119 0.13 0.75 0.10 0.89 7.56 4.59 4.09 627.85 624.55 243.28 0.013 0.0138 15 6.76 0.74 119 117 0.33 0.75 0.25 1.14 8.30 4.44 5.05 623.80 623.53 53.74 0.013 0.0050 24 4.82 0.20 117 115 0.17 0.75 0.13 1.73 8.50 4.40 7.61 623.43 623.03 78.99 0.013 0.0051 24 5.29 0.18 115 113 0.05 0.80 0.04 1.77 8.68 4.36 7.73 822.93 62'1.77 31.10 0.013 0.0051 24 5.33 0.10 113 111 0.16 0.80 0.13 1.90 8.78 4.34 8.24 622.67 621.89 104.65 0.013 0.0075 24 ' 6.22 0.25 111 109 0.15 0.75 0.11 3.33 9.03 4.30 14.30 621.79 621.09 89.48 0.013 0.0101 24 7.79 0.20 109 107 0.08 0.75 0.06 3.39 9.38 4.28 14.49 620.99 620.08 91.23 0.013 0.0100 24 7.80 0.20 107 105 0.17 0.75 0.13 5.24 9.43 4.26 22.30 619.58. 619.37 21.48 0.013 0.0098 30 8.70 0.04 105 103 0.36 0.80 0.29 5.53 9.47 4.25 23.51 619.27 615.13 143.07 0.013 0.0289 30 13.28 0.19 103 101 0.00 0.00 0.00 5.53 9.66 4.23 23.51 611.13 608.96 216.82 0.013 0.0100 30 8.91 0.42 131 121 0.16 0.80 0.13 0.13 5.00 5.20 0.67 628.10 627.96 28.42 0.013 0.0053 15 2.68 0.18 129 117 0.58 0.80 0.48 0.46 7.00 4.70 2.18 624.47 624.18 28.52 0.013 0.0102 15 4.73 0.13 141 139 0.70 0.70 0.49 0.49 6.00 4.90 2.40 626.18 625.58 101.10 0.013 0.0060 15 4.02 0.42 139 137 0.30 0.70 0.21 0.70 6.42 4.82 3.37 , 625.33 624.E 127.41 0.013 0.0050 18 4.10 0.52 137 135 0.64 0.75 0.48 1.18 6.94 4.71 5.56 624.19 623.62 114.91 0.013 0.0050 24 4.58 0.42 135 133 0.03 0.85 0.03 1.21 7.36 4.63 5.58 623.12 622.24 4243 0.013 0.0207 24 7.75 0.07 133 111 0.15 0.75 0.11 1.32 7.43 4.61 6.08 622.14 621.89 25.00 0.013 0.0100 24 6.07 0.09 163 161 0.62 0.80 0.50 0.50 5.00 5.20 2.58 644.93 644.51 35.42 0.013 0.0119 15 5.23 0.21 161 159 0.22 0.85 0.19 0.25 5.21 5.14 1.29 844.41 643.54 47.07 0.013 0.0182 15 6.72 0.16 159 157 0.17 0.75 0.13 0.38 5.36 5.09 1.93 643.44 84241 29.80 0.013 0.0354 15 8.94 0.07 157 155 0.09 0.75 0.07 0.45 5.43 5.07 2.26 642.31 640.84 76.40 0.013 0.0192 15 7.30 0.21 155 153 0.10 0.80 0.08 0.53 5.64 5.01 2.63 698.84 637.89 40.29 0.013 0.0233 15 7.96 0.10 153 151 0.08 0.75 0.06 0.59 5.74 4.98 2.92 637.79 634.20 93.50 0.013 0.0384 15 9.78 0.19 151 149 0.06 0.70 0.04 0.63 5.93 4.92 3.09 634.10 629.79 261.23 0.013 0.0185 15 7.12 0.70 149 147 0.36 0.70 0.25 1.33 8.14 4.47 5.95 629.54 628.05 138.65 0.013 0.0125 18 7.10 0.37 147 145 0.16 0.70 0.11 1.44 8.51 4.40 6.35 627.95 625.48 75.46 0.013 0.0327 18 10.37 0.13 145 143 0.27 0.85 0.23 1.87 8.64 4.37 7.31 , 621.48 621.02 64.33 0.013 0.0150 18 7.89 0.19 143 107 0.06 0.85 0.05 1.72 8.83 4.33 7.47 620.92 620.58 66.41 0.013 0.0124 18 7.42 0.23 165 149 0.53 0.85 0.45 0.45 8.00 4.50 2.03 629.94 629.79 29.78 0.013 0.0051 15 3.63 0.14 Pipe run: 200 207 205 0.54 0.85 0.35 0.34 7.00 6.30 2.20 615.45 613.80 179.63 0.013 0.0092 15 4.60 39.00 205 203 0.00 0.00 0.00 0.34 7.65 6.11 2.20 613.70 609.65 81.04 0.013 0.0086 15 8.40 9.60 Pipe run: 400 407 405 3.27 0.55 1.80 1.80 12.00 5.30 9.50 834.67 834.35 62.77 0.013 0.0051 24 5.30 11.70 405 403 0.43 0.75 0.32 2.12 12.24 5.25 11.10 634.25 634.01 47.80 0.013 0.0050 24 5.50 8.70 403 401 0.21 0.85 0.18 2.30 12.38 5.22 12.00 633.91 638.50 81.27 0.013 0.0050 24 5.60 14.50 4 yTx of y j o s m o. sloxnL ? E O 0o O N W Q E V 3 Q a n -W CJ ,1 Y M a ° L Z Z Uj W z O Of N } iV -a MZ 3W S Muj W V W 0 N L Z C H N N H H O , H W OO O C4 Cx Cr. o TW_ i O ¢ z Y > o O O o W O O SW U G O 0 Q o Q Z Q W Q W v aa4 W W W j N L+'f N O 00 DATE 3/25/08 DRAWN CK DESIGNED BY AMG CHEC SES am SCALE 1 " =30' N i U O Z H >' Itl I W Z U wJ a w m J Q c o CL ° IJ w' Q U H a m a o w =C v H o O n. ca c +- 0 t Q o` Zc a t m+ V) 7 z o O`c y Q c o 1 v z V o c Vz 2 cW0c J FQ c c aT Qm c ma o, r t moc 1 o 'd v - y c c O JOB NO. ° a C ' 23817 Co SHEET NO. o. I 7 I c o-CC WATERLINE PROFILES 650 650 EX/STIN PR POSED GROUN G OUN ExIsnNc GROUN i N PLUG TO 640 640 REMOVED, NDTE 10 "X4" 10 "X4" E RELINE 4 GA 4" GA VALVE FIRE LINE T BUILDING 4 00 0 CD co co 10 +00 10 +00 650 GROUN EX /STING PROPOSED GROUN EX /S77 GROU 650 '" PLUG TO REMOVED, PLUG TO E TENDJEREMOVED, 640 ELINE XTEND 10 "X4" 10 "X4" TEE RELINE 4" GA 4" GA . FIRE LIN O UILDIN C F 5 , N N 11_> j 2.5O Ln L0 10 +00 Q0 100' 75' 50' 25' 0' 10 +00 Graphic Scale CROSS - SECTION B -B CROSS- S A -A 655 650 645 640 635 630 ILDING B F E = 651.0 PROPOSE GRADE BUI A FFE =646.0 14.0' EX. G FE =643.0 TYP ) I P RKING G 14.0' I PARKIN BEYOND ~ I ROPOSED U PARKING GRADE IA-A STA. 2 +66.33 I ; B -B STA. 2 +45.76 ELEV = 6 0.38DATUMJMV 826. DO END OF UNDERGROUND PARKING 650 645 of 640 635 630 BU A i 1 r FFE = 649.0 i FFE = 6 i 1 FFE = 646. i X. GRADE I PARKING ! GARAGE I ' BUIL D PAR PR POSED UND PARKI GRADE i iDATUMJMW B26.OID 3 +00 0 +00 1+00 2 +00 Table 7: Grade filet Design Table. INLETS ON GRADE, DESIGN (CURB SPREAD AND INLET CAPTURE) Intensity 4.00 (Intensity is 4 in/hr for spread, and 6 ln/hr for capacity and depth) rn k Manngs Coefficient, n is 0.013 ; Inlet Hydrology ;Curb and Gutter ;Inlet , C+ 8(.403403 D4.36 10 0.22 0.90 0.198 1.290 0.000 1.290 0.0200 0.020 2.000 0.083 4.15 . 0.92 3.50 0.15 0.16 8.60 1.16 1.29 0.00 for inlets draining to stormwate -r management facilities, where overland flow to facilities is not available 100% capture is required at 6 5iNhr fn i Table 6: Sump Inlet Design Table f I INS MP DESIGN CURB SPREAD AND INLET SPREAD AND DEPTINLETSU ( H) Intensity _ _. 4.00 (Intensity is 4,iNhr for spread, and 6 iNhr for capacity and depth) -- Mannings Coefficient, n is 0.013: Inlet I Hydrology CS! ; Curb and Gutter Inlet i vit) cJU' '• c'1 . ; n 3 n n H w ' ` x left 0.30 0.80 0.240 0.96 0.00 0.96 0.0388 0.0200 2.0 0.0833 4.2000 2.56 1.00 right 0.19 0.80 0.152 5160.61 0.00 1 0.0100 0.0200 2.0 0.0833 4.2000 3.28 1.00 IX. 127 DE2C 10.0 combined flow 2.5 0.420 left 0.00 0.80 0.000 0.00 0.00 0.00 0.0000 0.0200 2.0 0.0833 4.2000 0.00 1.00 right 0.08 10.80 10 .064 0.26 0.00 0 .2s 0.0100 0.0200 2.0 0.0633 4.2000 2.90 1.00 IX. 163 %2A2A 4.0 combined flow 0.3 0.420 f• ..,.Kew (..n..:t•..ilinel e1MA of A M1 e1n1 14 I.10 ..Qerl in a Q.. END OF UNDERGROUND PARKING A -A STA. 2 +66.33 B -B STA. 2 +45.76 ELEV = 630.38 a a r r s t grate inlets (DI-7) In open pavement areas will not have a curb spread, but will have inlet spread and depth n -r ng_ to ts_o_ rmwater management facilities he 6.5iNhr check storm _ will suffice ._ for the 1 ! r conveyance to the facilitiest___...._...__ Table 8 Pipe Design Table f PIPE DESIGN n = 0.026 for CMP 0.013 for RCP n = 0.01 for P4* Hydrology i ;Pipe ' ccii77 (. Pipe run: 100 127 125 0.86 0.85 0.73 0.73 7.00 4.70 3.44 638.19 837,93 35.50 0.013 0.0073 15 4.74 0.15 125 123 0.29 0.75 0.22 0.61 7.15 4.67 2.85 637.83 637.25 87.90 0.013 0.0085 15 5.32 0.24 123 121 0.07 0.80 0.06 0.67 7.38 4.62 3.08 633.25 827.95 102.44 0.013 0.0501 15 10.50 0.18 121 119 0.13 0.75 0.10 0.89 7.56 4.59 4.09 627.85 624.55 243.28 0.013 0.0138 15 6.76 0.74 119 117 0.33 0.75 0.25 1.14 8.30 4.44 5.05 623.80 623.53 53.74 0.013 0.0050 24 4.82 0.20 117 115 0.17 0.75 0.13 1.73 8.50 4.40 7.61 623.43 623.03 78.99 0.013 0.0051 24 5.29 0.18 115 113 0.05 0.80 0.04 1.77 8.68 4.36 7.73 822.93 62'1.77 31.10 0.013 0.0051 24 5.33 0.10 113 111 0.16 0.80 0.13 1.90 8.78 4.34 8.24 622.67 621.89 104.65 0.013 0.0075 24 ' 6.22 0.25 111 109 0.15 0.75 0.11 3.33 9.03 4.30 14.30 621.79 621.09 89.48 0.013 0.0101 24 7.79 0.20 109 107 0.08 0.75 0.06 3.39 9.38 4.28 14.49 620.99 620.08 91.23 0.013 0.0100 24 7.80 0.20 107 105 0.17 0.75 0.13 5.24 9.43 4.26 22.30 619.58. 619.37 21.48 0.013 0.0098 30 8.70 0.04 105 103 0.36 0.80 0.29 5.53 9.47 4.25 23.51 619.27 615.13 143.07 0.013 0.0289 30 13.28 0.19 103 101 0.00 0.00 0.00 5.53 9.66 4.23 23.51 611.13 608.96 216.82 0.013 0.0100 30 8.91 0.42 131 121 0.16 0.80 0.13 0.13 5.00 5.20 0.67 628.10 627.96 28.42 0.013 0.0053 15 2.68 0.18 129 117 0.58 0.80 0.48 0.46 7.00 4.70 2.18 624.47 624.18 28.52 0.013 0.0102 15 4.73 0.13 141 139 0.70 0.70 0.49 0.49 6.00 4.90 2.40 626.18 625.58 101.10 0.013 0.0060 15 4.02 0.42 139 137 0.30 0.70 0.21 0.70 6.42 4.82 3.37 , 625.33 624.E 127.41 0.013 0.0050 18 4.10 0.52 137 135 0.64 0.75 0.48 1.18 6.94 4.71 5.56 624.19 623.62 114.91 0.013 0.0050 24 4.58 0.42 135 133 0.03 0.85 0.03 1.21 7.36 4.63 5.58 623.12 622.24 4243 0.013 0.0207 24 7.75 0.07 133 111 0.15 0.75 0.11 1.32 7.43 4.61 6.08 622.14 621.89 25.00 0.013 0.0100 24 6.07 0.09 163 161 0.62 0.80 0.50 0.50 5.00 5.20 2.58 644.93 644.51 35.42 0.013 0.0119 15 5.23 0.21 161 159 0.22 0.85 0.19 0.25 5.21 5.14 1.29 844.41 643.54 47.07 0.013 0.0182 15 6.72 0.16 159 157 0.17 0.75 0.13 0.38 5.36 5.09 1.93 643.44 84241 29.80 0.013 0.0354 15 8.94 0.07 157 155 0.09 0.75 0.07 0.45 5.43 5.07 2.26 642.31 640.84 76.40 0.013 0.0192 15 7.30 0.21 155 153 0.10 0.80 0.08 0.53 5.64 5.01 2.63 698.84 637.89 40.29 0.013 0.0233 15 7.96 0.10 153 151 0.08 0.75 0.06 0.59 5.74 4.98 2.92 637.79 634.20 93.50 0.013 0.0384 15 9.78 0.19 151 149 0.06 0.70 0.04 0.63 5.93 4.92 3.09 634.10 629.79 261.23 0.013 0.0185 15 7.12 0.70 149 147 0.36 0.70 0.25 1.33 8.14 4.47 5.95 629.54 628.05 138.65 0.013 0.0125 18 7.10 0.37 147 145 0.16 0.70 0.11 1.44 8.51 4.40 6.35 627.95 625.48 75.46 0.013 0.0327 18 10.37 0.13 145 143 0.27 0.85 0.23 1.87 8.64 4.37 7.31 , 621.48 621.02 64.33 0.013 0.0150 18 7.89 0.19 143 107 0.06 0.85 0.05 1.72 8.83 4.33 7.47 620.92 620.58 66.41 0.013 0.0124 18 7.42 0.23 165 149 0.53 0.85 0.45 0.45 8.00 4.50 2.03 629.94 629.79 29.78 0.013 0.0051 15 3.63 0.14 Pipe run: 200 207 205 0.54 0.85 0.35 0.34 7.00 6.30 2.20 615.45 613.80 179.63 0.013 0.0092 15 4.60 39.00 205 203 0.00 0.00 0.00 0.34 7.65 6.11 2.20 613.70 609.65 81.04 0.013 0.0086 15 8.40 9.60 Pipe run: 400 407 405 3.27 0.55 1.80 1.80 12.00 5.30 9.50 834.67 834.35 62.77 0.013 0.0051 24 5.30 11.70 405 403 0.43 0.75 0.32 2.12 12.24 5.25 11.10 634.25 634.01 47.80 0.013 0.0050 24 5.50 8.70 403 401 0.21 0.85 0.18 2.30 12.38 5.22 12.00 633.91 638.50 81.27 0.013 0.0050 24 5.60 14.50 4 yTx of y j o s m o. sloxnL ? E O 0o O N W Q E V 3 Q a n -W CJ ,1 Y M a ° L Z Z Uj W z O Of N } iV -a MZ 3W S Muj W V W 0 N L Z C H N N H H O , H W OO O C4 Cx Cr. o TW_ i O ¢ z Y > o O O o W O O SW U G O 0 Q o Q Z Q W Q W v aa4 W W W j N L+'f N O 00 DATE 3/25/08 DRAWN CK DESIGNED BY AMG CHEC SES am SCALE 1 " =30' N i U O Z H >' Itl I W Z U wJ a w m J Q c o CL ° IJ w' Q U H a m a o w =C v H o O n. ca c +- 0 t Q o` Zc a t m+ V) 7 z o O`c y Q c o 1 v z V o c Vz 2 cW0c J FQ c c aT Qm c ma o, r t moc 1 o 'd v - y c c O JOB NO. ° a C ' 23817 Co SHEET NO. o. I 7 I c o-CC WATERLINE PROFILES 650 650 EX/STIN PR POSED GROUN G OUN ExIsnNc GROUN i N PLUG TO 640 640 REMOVED, NDTE 10 "X4" 10 "X4" E RELINE 4 GA 4" GA VALVE FIRE LINE T BUILDING 4 00 0 CD co co 10 +00 10 +00 650 GROUN EX /STING PROPOSED GROUN EX /S77 GROU 650 '" PLUG TO REMOVED, PLUG TO E TENDJEREMOVED, 640 ELINE XTEND 10 "X4" 10 "X4" TEE RELINE 4" GA 4" GA . FIRE LIN O UILDIN C F 5 , N N 11_> j 2.5O Ln L0 10 +00 Q0 100' 75' 50' 25' 0' 10 +00 Graphic Scale CROSS - SECTION B -B CROSS- S A -A 655 650 645 640 635 630 ILDING B F E = 651.0 PROPOSE GRADE BUI A FFE =646.0 14.0' EX. G FE =643.0 TYP ) I P RKING G 14.0' I PARKIN BEYOND ~ I ROPOSED U PARKING GRADE IA-A STA. 2 +66.33 I ; B -B STA. 2 +45.76 ELEV = 6 0.38DATUMJMV 826. DO END OF UNDERGROUND PARKING 650 645 of 640 635 630 BU A i 1 r FFE = 649.0 i FFE = 6 i 1 FFE = 646. i X. GRADE I PARKING ! GARAGE I ' BUIL D PAR PR POSED UND PARKI GRADE i iDATUMJMW B26.OID END OF UNDERGROUND PARKING A -A STA. 2 +66.33 B -B STA. 2 +45.76 ELEV = 630.38 a a r r s t grate inlets (DI-7) In open pavement areas will not have a curb spread, but will have inlet spread and depth n -r ng_ to ts_o_ rmwater management facilities he 6.5iNhr check storm _ will suffice ._ for the 1 ! r conveyance to the facilitiest___...._...__ Table 8 Pipe Design Table f PIPE DESIGN n = 0.026 for CMP 0.013 for RCP n = 0.01 for P4* Hydrology i ;Pipe ' ccii77 (. Pipe run: 100 127 125 0.86 0.85 0.73 0.73 7.00 4.70 3.44 638.19 837,93 35.50 0.013 0.0073 15 4.74 0.15 125 123 0.29 0.75 0.22 0.61 7.15 4.67 2.85 637.83 637.25 87.90 0.013 0.0085 15 5.32 0.24 123 121 0.07 0.80 0.06 0.67 7.38 4.62 3.08 633.25 827.95 102.44 0.013 0.0501 15 10.50 0.18 121 119 0.13 0.75 0.10 0.89 7.56 4.59 4.09 627.85 624.55 243.28 0.013 0.0138 15 6.76 0.74 119 117 0.33 0.75 0.25 1.14 8.30 4.44 5.05 623.80 623.53 53.74 0.013 0.0050 24 4.82 0.20 117 115 0.17 0.75 0.13 1.73 8.50 4.40 7.61 623.43 623.03 78.99 0.013 0.0051 24 5.29 0.18 115 113 0.05 0.80 0.04 1.77 8.68 4.36 7.73 822.93 62'1.77 31.10 0.013 0.0051 24 5.33 0.10 113 111 0.16 0.80 0.13 1.90 8.78 4.34 8.24 622.67 621.89 104.65 0.013 0.0075 24 ' 6.22 0.25 111 109 0.15 0.75 0.11 3.33 9.03 4.30 14.30 621.79 621.09 89.48 0.013 0.0101 24 7.79 0.20 109 107 0.08 0.75 0.06 3.39 9.38 4.28 14.49 620.99 620.08 91.23 0.013 0.0100 24 7.80 0.20 107 105 0.17 0.75 0.13 5.24 9.43 4.26 22.30 619.58. 619.37 21.48 0.013 0.0098 30 8.70 0.04 105 103 0.36 0.80 0.29 5.53 9.47 4.25 23.51 619.27 615.13 143.07 0.013 0.0289 30 13.28 0.19 103 101 0.00 0.00 0.00 5.53 9.66 4.23 23.51 611.13 608.96 216.82 0.013 0.0100 30 8.91 0.42 131 121 0.16 0.80 0.13 0.13 5.00 5.20 0.67 628.10 627.96 28.42 0.013 0.0053 15 2.68 0.18 129 117 0.58 0.80 0.48 0.46 7.00 4.70 2.18 624.47 624.18 28.52 0.013 0.0102 15 4.73 0.13 141 139 0.70 0.70 0.49 0.49 6.00 4.90 2.40 626.18 625.58 101.10 0.013 0.0060 15 4.02 0.42 139 137 0.30 0.70 0.21 0.70 6.42 4.82 3.37 , 625.33 624.E 127.41 0.013 0.0050 18 4.10 0.52 137 135 0.64 0.75 0.48 1.18 6.94 4.71 5.56 624.19 623.62 114.91 0.013 0.0050 24 4.58 0.42 135 133 0.03 0.85 0.03 1.21 7.36 4.63 5.58 623.12 622.24 4243 0.013 0.0207 24 7.75 0.07 133 111 0.15 0.75 0.11 1.32 7.43 4.61 6.08 622.14 621.89 25.00 0.013 0.0100 24 6.07 0.09 163 161 0.62 0.80 0.50 0.50 5.00 5.20 2.58 644.93 644.51 35.42 0.013 0.0119 15 5.23 0.21 161 159 0.22 0.85 0.19 0.25 5.21 5.14 1.29 844.41 643.54 47.07 0.013 0.0182 15 6.72 0.16 159 157 0.17 0.75 0.13 0.38 5.36 5.09 1.93 643.44 84241 29.80 0.013 0.0354 15 8.94 0.07 157 155 0.09 0.75 0.07 0.45 5.43 5.07 2.26 642.31 640.84 76.40 0.013 0.0192 15 7.30 0.21 155 153 0.10 0.80 0.08 0.53 5.64 5.01 2.63 698.84 637.89 40.29 0.013 0.0233 15 7.96 0.10 153 151 0.08 0.75 0.06 0.59 5.74 4.98 2.92 637.79 634.20 93.50 0.013 0.0384 15 9.78 0.19 151 149 0.06 0.70 0.04 0.63 5.93 4.92 3.09 634.10 629.79 261.23 0.013 0.0185 15 7.12 0.70 149 147 0.36 0.70 0.25 1.33 8.14 4.47 5.95 629.54 628.05 138.65 0.013 0.0125 18 7.10 0.37 147 145 0.16 0.70 0.11 1.44 8.51 4.40 6.35 627.95 625.48 75.46 0.013 0.0327 18 10.37 0.13 145 143 0.27 0.85 0.23 1.87 8.64 4.37 7.31 , 621.48 621.02 64.33 0.013 0.0150 18 7.89 0.19 143 107 0.06 0.85 0.05 1.72 8.83 4.33 7.47 620.92 620.58 66.41 0.013 0.0124 18 7.42 0.23 165 149 0.53 0.85 0.45 0.45 8.00 4.50 2.03 629.94 629.79 29.78 0.013 0.0051 15 3.63 0.14 Pipe run: 200 207 205 0.54 0.85 0.35 0.34 7.00 6.30 2.20 615.45 613.80 179.63 0.013 0.0092 15 4.60 39.00 205 203 0.00 0.00 0.00 0.34 7.65 6.11 2.20 613.70 609.65 81.04 0.013 0.0086 15 8.40 9.60 Pipe run: 400 407 405 3.27 0.55 1.80 1.80 12.00 5.30 9.50 834.67 834.35 62.77 0.013 0.0051 24 5.30 11.70 405 403 0.43 0.75 0.32 2.12 12.24 5.25 11.10 634.25 634.01 47.80 0.013 0.0050 24 5.50 8.70 403 401 0.21 0.85 0.18 2.30 12.38 5.22 12.00 633.91 638.50 81.27 0.013 0.0050 24 5.60 14.50 4 yTx of y j o s m o. sloxnL ? E O 0o O N W Q E V 3 Q a n -W CJ ,1 Y M a ° L Z Z Uj W z O Of N } iV -a MZ 3W S Muj W V W 0 N L Z C H N N H H O , H W OO O C4 Cx Cr. o TW_ i O ¢ z Y > o O O o W O O SW U G O 0 Q o Q Z Q W Q W v aa4 W W W j N L+'f N O 00 DATE 3/25/08 DRAWN CK DESIGNED BY AMG CHEC SES am SCALE 1 " =30' N i U O Z H >' Itl I W Z U wJ a w m J Q c o CL ° IJ w' Q U H a m a o w =C v H o O n. ca c +- 0 t Q o` Zc a t m+ V) 7 z o O`c y Q c o 1 v z V o c Vz 2 cW0c J FQ c c aT Qm c ma o, r t moc 1 o 'd v - y c c O JOB NO. ° a C ' 23817 Co SHEET NO. o. I 7 I c o-CC WATERLINE PROFILES 650 650 EX/STIN PR POSED GROUN G OUN ExIsnNc GROUN i N PLUG TO 640 640 REMOVED, NDTE 10 "X4" 10 "X4" E RELINE 4 GA 4" GA VALVE FIRE LINE T BUILDING 4 00 0 CD co co 10 +00 10 +00 650 GROUN EX /STING PROPOSED GROUN EX /S77 GROU 650 '" PLUG TO REMOVED, PLUG TO E TENDJEREMOVED, 640 ELINE XTEND 10 "X4" 10 "X4" TEE RELINE 4" GA 4" GA . FIRE LIN O UILDIN C F 5 , N N 11_> j 2.5O Ln L0 10 +00 Q0 100' 75' 50' 25' 0' 10 +00 Graphic Scale CROSS - SECTION B -B CROSS- S A -A 655 650 645 640 635 630 ILDING B F E = 651.0 PROPOSE GRADE BUI A FFE =646.0 14.0' EX. G FE =643.0 TYP ) I P RKING G 14.0' I PARKIN BEYOND ~ I ROPOSED U PARKING GRADE IA-A STA. 2 +66.33 I ; B -B STA. 2 +45.76 ELEV = 6 0.38DATUMJMV 826. DO END OF UNDERGROUND PARKING 650 645 of 640 635 630 BU A i 1 r FFE = 649.0 i FFE = 6 i 1 FFE = 646. i X. GRADE I PARKING ! GARAGE I ' BUIL D PAR PR POSED UND PARKI GRADE i iDATUMJMW B26.OID W O O SW U G O 0 Q o Q Z Q W Q W v aa4 W W W j N L+'f N O 00 DATE 3/25/08 DRAWN CK DESIGNED BY AMG CHEC SES am SCALE 1 " =30' N i U O Z H >' Itl I W Z U wJ a w m J Q c o CL ° IJ w' Q U H a m a o w =C v H o O n. ca c +- 0 t Q o` Zc a t m+ V) 7 z o O`c y Q c o 1 v z V o c Vz 2 cW0c J FQ c c aT Qm c ma o, r t moc 1 o 'd v - y c c O JOB NO. ° a C ' 23817 Co SHEET NO. o. I 7 I c o-CC WATERLINE PROFILES 650 650 EX/STIN PR POSED GROUN G OUN ExIsnNc GROUN i N PLUG TO 640 640 REMOVED, NDTE 10 "X4" 10 "X4" E RELINE 4 GA 4" GA VALVE FIRE LINE T BUILDING 4 00 0 CD co co 10 +00 10 +00 650 GROUN EX /STING PROPOSED GROUN EX /S77 GROU 650 '" PLUG TO REMOVED, PLUG TO E TENDJEREMOVED, 640 ELINE XTEND 10 "X4" 10 "X4" TEE RELINE 4" GA 4" GA . FIRE LIN O UILDIN C F 5 , N N 11_> j 2.5O Ln L0 10 +00 Q0 100' 75' 50' 25' 0' 10 +00 Graphic Scale CROSS - SECTION B -B CROSS- S A -A 655 650 645 640 635 630 ILDING B F E = 651.0 PROPOSE GRADE BUI A FFE =646.0 14.0' EX. G FE =643.0 TYP ) I P RKING G 14.0' I PARKIN BEYOND ~ I ROPOSED U PARKING GRADE IA-A STA. 2 +66.33 I ; B -B STA. 2 +45.76 ELEV = 6 0.38DATUMJMV 826. DO END OF UNDERGROUND PARKING 650 645 of 640 635 630 BU A i 1 r FFE = 649.0 i FFE = 6 i 1 FFE = 646. i X. GRADE I PARKING ! GARAGE I ' BUIL D PAR PR POSED UND PARKI GRADE i iDATUMJMW B26.OID I 7 I c o-CC WATERLINE PROFILES 650 650 EX/STIN PR POSED GROUN G OUN ExIsnNc GROUN i N PLUG TO 640 640 REMOVED, NDTE 10 "X4" 10 "X4" E RELINE 4 GA 4" GA VALVE FIRE LINE T BUILDING 4 00 0 CROSS - SECTION B -B CROSS- S A -A 655 650 645 640 635 630 ILDING B F E = 651.0 PROPOSE GRADE BUI A FFE =646.0 14.0' EX. G FE =643.0 TYP ) I P RKING G 14.0' I PARKIN BEYOND ~ I ROPOSED U PARKING GRADE IA-A STA. 2 +66.33 I ; B -B STA. 2 +45.76 ELEV = 6 0.38DATUMJMV 826. DO END OF UNDERGROUND PARKING 650 645 of 640 635 630 BU A i 1 r FFE = 649.0 i FFE = 6 i 1 FFE = 646. i X. GRADE I PARKING ! GARAGE I ' BUIL D PAR PR POSED UND PARKI GRADE i iDATUMJMW B26.OID DATUM JMV 826. DO END OF UNDERGROUND PARKING 650 645 of 640 635 630 BU A i 1 r FFE = 649.0 i FFE = 6 i 1 FFE = 646. i X. GRADE I PARKING ! GARAGE I ' BUIL D PAR PR POSED UND PARKI GRADE i iDATUMJMW B26.OID DATUM JMW B26.OID v 0 Y 0 F Q 0 X Q: PROJECT DESCRIPTION: THE PURPOSE OF THIS PROJECT IS THE CONSTRUCTION OF FOUR, MIXED USE BUILDINGS LOCATED IN WICKHAM POND, A SUBDIVISION IN ALBEMARLE COUNTY, VIRGINIA, IN CROZET, LOCATED WEST OF CHARLOTTESVILLE ALONG RT. 240. A TOTAL OF 3.2 f ACRES WILL BE DISTURBED DURING CONSTRUCTION. EXISTING SITE CONDITIONS: PRESENTLY, THE SITE IS AN OPEN FIELD THAT WILL BE GRADED TO FACILITATE THE CONSTRUCTION OF WICKHAM POND PHASE it BLOCK 2 RESIDENTIAL SUBDIVISION. ADJACENT AREAS DESCRIPTION: THE SITE IS BOUNDED ON THE NORTH BY ROUTE 240, ON THE WEST BY WICKHAM POND PHASE I, ON THE SOUTH BY WICKHAM POND PHASE II BLOCK 1, AND ON THE WEST BY A PRIVATE FARM. OFF SITE AREAS: DURING THE CONSTRUCTION OF THIS PROJECT THERE WILL BE NO OFF SITE LAND DISTURBANCE CRITICAL AREAS: NO CONSTRUCTION EQUIPMENT ACTIVITY OR STORAGE IS ALLOWED IN THE WITHIN THE HEDGEROW PROTECTION AREAS ALONG THE NORTHERN AND WESTERN PROPERTY LINES. MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS OUTSIDE OF THE LIMITS OF CONSTRUCTION IS PROHIBITED. SOIL DESCRIPTION: 36B- HAYESVILLE CLAY LOAM, 2 TO 7 PERCENT SLOPES. THIS SOIL IS DEEP, WELL DRAINED, AND GENTLY SLOPING. IT IS ON NARROW TO BROAD, CONVEX RIDGETOPS. SLOPES ARE SMOOTH AND ABOUT 200 TO 600 FEET LONG. AREAS OF THIS SOIL ARE IRREGULARLY OVAL OR ARE LONG AND WINDING. THEY RANGE FROM ABOUT 5 TO ABOUT ACRES.UT 100 TYPICALLY, THE SURFACE LAYER OF THIS SOIL IS BROWN LOAM ABOUT 7 INCHES THICK. PERMEABILITY AND AVAILABLE WATER CAPACITY ARE MODERATE. SURFACE RUNOFF IS MEDIUM. THE EROSION HAZARD IS MODERATE. EROSION CON TROL * HANDBOOK SPEC! CA 0 MNUM19CR SA DOOD000000000m SAFETY FENCE 3.01 CE CK CONSTRUCTION ENTRANCE 3.02 AMG SILT FENCE 3.05 SSf--E3f --SHE SUPER SILT FENCE IP INLET PROTECTION 3.07 DD 1P , V TEMPORARY DIVERSION DIKE 3.09 fa TEMPORARY ROW DIVERSION 3.11 ST SEDIMENT TRAP 313 T5 )TS }-TEMPORARY SEEDING 3.31 S SPS PERMANENT SEEDINGPERMANENTSEEDING 3.323.32P OC OC DUST CONTROL 3 39 OO-O- --0 TREE PR07EC77ON M DRAINAGE DIVIDE i i =SOIL TYPES W LIMITS OF GRADING AND CLEARING GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS: 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13 -301 OF THE CODE OF ALBEMARLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:00 AM TO 9:00 PM. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES, SINKING, OR COLLAPSE. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS /ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS /1000SF, INCORPORATED INTO THE TOP 4 -6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS /ACRE AND CONSIST OF A 10 -20 -10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 18OLBS /ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0 -5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIR IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DIKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. EROSION AND SEDIMENT CONTROL MEASURES: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE HANDBOOK. THE MINIMUM STANDARDS OF THE VESCR SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY A VARIANCE. STRUCTURAL PRACTICES: 1. TEMPORARY DIVERSION DIKE _ 3,09 AND SEDIMENT TRAP - 3.13 TEMPORARY DIVERSION DIKE TO DIRECT FLOW INTO A SEDIMENT TRAP, WILL BE INSTALLED AS INDICATED ON SHEET ESC -2. 2. TEMPORARY RIGHT QF WAY DIVERSION - 3.11 TO BE INSTALLED BETWEEN A STANDARD DIVERSION DIKE TO ALLOW FOR CONSTRUCTION TRAFFIC FLOW. 3. OUTLET PROTECTION - 3.18 RIPRAP IS TO BE PLACED AT THE OUTLET OF THE BIOFILTER, DURING THE SEDIMENT TRAP TO BIOFILTER CONVERSION. 4. SILT FENCE FARRIER - 3.05 SILT FENCE SEDIMENT BARRIERS WILL BE INSTALLED DOWNSLOPE OF AREAS WITH MINIMAL GRADES TO FILTER SEDEMENT -LADEN RUNOFF FROM SHEET FLOW AS INDICATED ON SHEETS ESC -2 AND ESC -3. SILT FENCE ENCOMPASSING STOCK PILES SHALL HAVE WIRE BACKING. 5. TREE PRQNCTION - 3,38 FENCE BARRIER IS TO BE PLACED AROUND THE TREES AND VEGETATED AREAS WHICH WILL NOT BE DISTURBED TO PROTECT THE TREES AND OTHER VEGETATION FROM CONSTRUCTION EQUIPMENT AND SOIL COMPACTION. 6. TEMPORARY CONSTRUCTION ENTRANCE - 3.02 A TEMPORARY CONSTRUCTION ENTRANCE WITH A WASH RACK SHALL BE INSTALLED AS INDICATED ON SHEET ESC -2. DURING MUDDY CONDITIONS, DRIVERS OF CONSTRUCTION VEHICLES WILL BE REQUIRED TO WASH THEIR WHEELS BEFORE ENTERING THE ROAD. 7. STORM DRAIN INLET PROTECTION - 3.07 SOME OF THE EXISTING STORM SEWER INLETS SHALL BE PROTECTED DURING CONSTRUCTION. SEDIMENT -LADEN WATER SHALL BE FILTERED BEFORE ENTERING THE STORM SEWER INLETS. VEGETATIVE PRACTICES: 1. TEMPORARY SEEDING - 3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR EXTENDED PERIODS OF TIME SHALL BE SEEDED FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING GRADING, SELECTION OF THE SEED MIXTURE WILL DEPEND ON THE TIME OF YEAR IT IS APPLIED. DUST CONTROL: 1. DUST CONTROL - 3.39 IN AREAS SUBJECT TO SURFACE AND AIR MOVEMENT OF DUST WHERE ON -SITE DAMAGE IS LIKELY TO OCCUR IF PREVENTIVE MEASURES ARE NOT TAKEN. IN AREAS SUBJECT TO LITTLE OR NO CONSTRUCTION TRAFFIC, A VEGETATIVELY STABILIZED SURFACE WILL REDUCE DUST EMISSIONS. MULCH IS ANOTHER ALTERNATIVE IN AREAS WHERE THERE IS NO TRAFFIC. IRRIGATION MAY BE USED FOR HAUL ROADS AND OTHER TRAFFIC ROUTES. REPEAT AS OFTEN AS NEEDED. PERMANENT STABILIZATION: ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT SEEDING IMMEDIATELY FOLLOWING FINISH GRADING. PRIOR TO SEEDING THE SITE WILL BE LIMED, FERTILIZED. SEEDING SHALL BE DONE ACCORDING TO THE CURRENT VDOT STANDARDS. THIS SHALL CONSIST OF THE FOLLOWING; TOPSOIL - 2" DEPTH LIME - 2 TONS /ACRE FERTILIZER - 600 LBS. /ACRE OF 15 -30 -15 SEED - ERNST 5311 CONVERSATION SEED MIX - ERNMX - 114 (45 LBS. /ACRE PENNLAWN CREEPING RED FESCUE, 37.5 LBS. /ACRE ARGILE KENTUCKY BLUEGRASS, 37.5 LBS. /ACRE PARK KENTUCKY BLUEGRASS, 15 LBS. /ACRE ANNUAL RYEGRASS 15 LBS. /ACRE PLEASURE PERENNIAL ( RYEGRASS) OR ACCEPTABLE ALTERNATE. AFTER THESE AREAS ARE STABILIZED, THEY WILL BE MOWED AND MAINTAINED ON A REGULAR BASIS. STORMWATER MANAGEMENT: THE INCREASE OF IMPERVIOUS AREA IS IDUE TO THE CONSTRUCTION OF THE BUILDINGS AND SIDEWALKS. HOWEVER, THE MAJORITY OF IMPERVIOUS AREA IS BEING REMOVED FROM THE SITE BY DRAINAGE INLETS ON WICKHAM POND PHASE II BLOCK 1. THIS WILL HAPPEN EITHER FROM OVERLAND FLOW INTO THE EXISTING STRUCTURES, ROOF DRAINS CONNECTED INTO THE EXISTING STRUCTURES, OR GRINDER PUMPS IN THE UNDERGROUND GARAGE PUMPING TO THE EXISTING STRUCTURES. ALL OTHER AREA IS DRAINING TOWARDS THE NORTHWEST CORNER. THE DECREASE IN DRAINAGE AREA, PARTNERED WITH A LIMITED AMOUNT OF IMPERVIOUS COVER CAUSES THIS AREAS FLOW TO DECREASE AND NOT REQUIRE ANY SORT OF STORMWATER MANAGEMENT. MAINTENANCE: ALL EROSION CONTROL MEASURES SHALL BE PLACED AS THE FIRST PHASE OF ANY LAND DISTURBING ACTIVITIES. IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAINFALL. THEY SHALL BE CLEANED REPAIRED OR REPLACED AS NECESSARY THROUGHOUT THE CONSTRUCTION PHASE OF THIS PROJECT. THE FOLLOWING ITEMS WILL BE CHECKED IN PARTICULAR: 1. THE SEDIMENT TRAPS WILL BE CHECkKED REGULARLY FOR SEDIMENT CLEANOUT. 2. THE GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR SEDIMENT BUILDUP WHICH WILL PREVENT DRAINAGE. IF THE GRAVEL IS CLOGGED BY SEDIMEINT, IT SHALL BE REMOVED AND CLEANED OR REPLACED. 3. THE SILT FENCE BARRIER WILL BE CCHECKED REGULARLY FOR UNDERMINING OR DETERIORATION OF THE FABRIC. SEDIMENT SHALL BE REMOVED WHEN I THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF WAY TO THE TOP OF THE BARRIER. 4. THE SEEDED AREAS WILL BE CHECKED REGULARLY TO ENSURE THAT A GOOD STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED AND RESEEDED AS NEEDED. SEQUENCE OF CONSTRUCTION: 1. NOTIFY ALBEMARLE COUNTY COMMUN41TY DEVELOPMENT TO SCHEDULE A PRE - CONSTRUCTION MEETING AS REQUIRED. 2. FLAG THE LIMITS OF CLEARING AND GRADING AS WELL AS THE WOODED AREAS THAT ARE TO REMAIN. 3. NO EROSION CONTROL MEASURES MAY BE REMOVED DURING THE CONSTRUCTION PROCESS WITHOUT THE APPROVAL FROM THE INSPECTOR ON THE PROJEECT. 4. INSTALL THE CONSTRUCTION ENTRANCCE AT THE LOCATION SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN. AT CONSTRUCTION ENTRANCES WHERE CONSTRUCTION VEHICLE ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MADE: TO MINIMIZE THE TRANSPORT OF SEDIMENT BY (VEHICULAR) TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMAENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTING T(0 A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IIN THIS MANNER. SHOULD THE TEMPORARY CONSTRUCTION ENTRANCE NOT BE MAINTAINED PROPERLY OR AN EXCESSIVE AMOUNT OF SOIL FOUND TRACKED ONTO THE PUBLIC ROADWAY, THEN A ENTRANCE, WAA R TANKER TRUCK WITH 2 PRESSURE W H N A SETTLING A MAYPAVEDCONSTRUCTIONNTEWASHERSANDSETLNGAREY BE REQUIRED BY THE EROSION AND SEDIMENT CONTROL PROGRAM ADMINISTRATOR. 5. INSTALL THE TREE PROTECTION BEFCORE ANY CLEARING ACTIVITY IS STARTED. TREE PROTECTION FENCING SHALL BE MAINTAINED THROUGHOUT ALL PHASES OF CONSTRUCTION. 6. INSTALL THE INITIAL CONSTRUCTION I MEASURES SHOWN ON PHASE I EROSION AND SEDIMENT CONTROL PLAN. MEASURES INTENDED TO TRAP SEDIWENT SHALL BE CONSTRUCTED AND MADE FUNCTIONAL BEFORE ANY LAND DISTURBANCE TAKES PLACE a.ONE (1) SEDIMENT TRAPS SHALL_ BE INSTALLED TO COLLECT RUNOFF DURING PHASE I. SEDIMENT TRAFP DRAINAGE AREA ST1 2.78 AC. b.A DIVERSION DIKE SHALL BE INSiTALLED TO ENSURE RUNOFF IS PROPERLY DIRECTED TO THE SEDIMENT TRAP. THE EFFORT SHALL BE MADE TO) ENSURE POSITIVE DRAINAGE IS MAINTAINED IN THE DIRECTION SHOWN ON THE PHASE I EROSION AND SEDIMENTf CONTROL PLAN FOR THE DIVERSION DIKE. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURRES SUCH AS DAMS, DIKES, AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. C.INSTALL SILT FENCE (SF). d.INSTALL ANY REMAINING SEDIMEMIT CONTROL MEASURES SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN. 7. ONCE ALL THE EROSION CONTROL ITrEMS HAVE BEEN INSTALLED AS SHOWN ON PHASE I EROSION AND SEDIMENT CONTROL PLAN AND THE COUNTY INJSPECTOR HAS APPROVED THE EROSION CONTROL MEASURES, THE CONTRACTOR CAN CLEAR AND GRADE THE SITE. 8. ROUGH GRADE THE SITE. ALL EXCEESS MATERIAL, INCLUDING TOP SOIL, WILL BE REMOVED FROM SITE TO AN APPROPRIATE WASTE AREA. 9. PERMANENT OR TEMPORARY SOIL SITABILIZATION SHALL BE APPLIED TO DENUDED AREAS IMMEDIATELY AFTER FINAL GRADE IS REACHED ON ANY PORTIOIN OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED IMMEDIATELY TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMEANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. 10. BEGIN CONSTRUCTION OF UNDERGRODUND PARKING, BUILDINGS, PAVEMENT BASE, AND PAVEMENT 11. UPON COMPLETION OF BUILDINGS, P /AVE SIDEWALK 12. PERMANENT OR TEMPORARY SOIL SITABILIZATION SHALL BE APPLIED TO DENUDED AREAS IMMEDIATELY AFTER FINAL GRADE IS REACHED ON ANY PORTIOIN OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED IMMEDIATELY TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. 13. ONCE SITE HAS BECOME STABILIZEDi THE SEDIMENT TRAP CAN BE REMOVED. 14. ONCE THE SITE IS STABILIZED AND 'THE INSPECTOR HAS GIVEN APPROVAL, THE CONTRACTOR CAN REMOVE THE REMAINING EROSION CONTROL MEASUURES. 15. MAINTAIN ALL EROSION CONTROL MEASURES AS SPECIFIED IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, REMOVING ONLY WHEN AAPPROVED BY THE COUNTY ENGINEER IN ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HAANDBOOK. 16. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE 1TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAAN ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION CDF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATIION. ALBEMARLE COUNTY EROSION CONTROL NOTES: ES -1: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. ES -2: THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. ES -3: ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. ES -4: A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ES -5: PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. ES -6: THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. ES -7: ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. ES -8: DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED WATER FILTERING DEVICE. ES -9: THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF - PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. MINIMUM STANDARDS: 1. MS -1. [4(1)] PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. 2. MS -2. [4(2)] DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE CONTRACTOR IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. 3. MS -3. [4(3)] A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT, IN THE OPINION OF THE DIVISION OF SOIL AND WATER CONSERVATION OF THE DEPARTMENT OF CONSERVATION AND RECREATION, IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. 4. MS -4. [4(4)] SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS, AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND DISTURBING ACTIVITY, AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. 5. MS -5. [4(5)] STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. 6. MS -6. [4(6)] SEDIMENT TRAPS AND SEDIMENT BASINS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP OR BASIN. A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA, AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. B. SURFACE RUNOFF FROM DRAINAGE AREAS GREATER THAN OR EQUAL TO THREE ACRES SHALL BE CONTROLLED BY SEDIMENT BASINS. THE MINIMUM STORAGE CAPACITY FOR A SEDIMENT BASIN SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA. THE OUTFALL SYSTEM SHALL, AS A MINIMUM, MAINTAIN THE STRUCTURAL INTEGRITY OF THE BASIN DURING A TWENTY -FIVE YEAR STORM OF 24 -HOUR DURATION. RUNOFF COEFFICIENTS USED IN RUNOFF CALCULATIONS SHALL APPLY TO A BARE EARTH CONDITION OR THOSE CONDITIONS EXPECTED TO EXIST WHILE THE SEDIMENT BASIN IS UTILIZED. 7. MS -7. [4(7)] CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN SUCH A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. 8. MS-8 [4(8)] CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME, OR SLOPE DRAIN STRUCTURE. 9. MS -9 E4(9)] WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. 10. MS -10. [4(10)] ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 11. MS -11 [4(11)] BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. 12. MS -12 [4(12)] WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT, AND STABILIZE THE WORK AREA TO THE GREATEST POSSIBLE EXTENT DURING CONSTRUCTION. NON- ERODIBLE MATERIALS SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NON - ERODIBLE COVER MATERIALS. 13. MS -13 [4(13)] WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX -MONTH PERIOD A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NON- ERODIBLE MATERIAL SHALL BE PROVIDED. 14. MS -14 [4(14)] ALL APPLICABLE FEDERAL, STATE, AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. 15. MS -15 [4(15)] THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. 16. MS -16 [4(16)] UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RE- STABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. 17. MS -17. [4(17)] WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL SUBDIVISION LOTS AS WELL AS TO LARGER LAND - DISTURBING ACTIVITIES. 18. MS -18. [4(18)] ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION, OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. 19. MS -19. PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24 -HOUR DURATION. H OF Y VIA u S Altk) m a IL .° nuW o 0 c F v 0 0 - o rJ < oCZ Q C C 0 a z ,-41 H > J ca O O a o mta WZ 3 n • m V / U v v 0 Q v c CL Wm 0 v Q W >% c Q o E z )0 `mv c a o 00 Q Z pJ Q z Ma QFW F- o z gy o H o v) a" o U U cc v 4' H"I W t E: v OC 3 O 'Ol V2 U 0 00 d d f Oaj JOB NO. v o ct 23817 c c SHEET NO. a ° 8 c L C f- C CK DESIGNED BY AMG E CHECKED BY SES u Q 1 " =30' o O NE Lu ¢V W w2000 i 'O4 I u N 0 U p 0 v Nt 3±W U U' z W Z Q c t 4 TA L z2VU cn in C O ui CN w ON cl O O uj Q It C V U 4 4 O W W X Lnti5: O c d ul E O O W a.W 06 L a 00 O DATELnQ 4) 3/25/08 O DRAWN BY IL .° nuW o 0 c F v 0 0 - o rJ < oCZ Q C C 0 a z ,-41 H > J ca O O a o mta WZ 3 n • m V / U v v 0 Q v c CL Wm0v Q W >% c Q o E z )0 `mvc a o 00 Q Z pJ Q z Ma QFW F- o z gy o H o v) a" o U U cc v 4' H"I W t E: v OC 3 O 'Ol V2U 0 00 d d f Oaj JOB NO. v o ct 23817 c c SHEET NO. a ° 8 c L C f- C CK DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' IL .° nuW o 0 c F v 0 0 - o rJ < oCZ Q C C 0 a z ,-41 H > J ca O O a o mta WZ 3 n • m V / U v v 0 Q v c CL Wm0v Q W >% c Q o E z )0 `mvc a o 00 Q Z pJ Q z Ma QFW F- o z gy o H o v) a" o U U cc v 4' H"I W t E: v OC 3 O 'Ol V2U 0 00 d d f Oaj JOB NO. v o ct 23817 c c SHEET NO. a ° 8 c L C f- C i 8 CEDA *01 6 2" 4 CEDA P - DA k oww, -JIj, 1 10"r I A A 4 CED R 10" CE A 9 1 1: DAR; I ED 011 T Y EDAP j !j; 101, L11F AtXAMP056-97A to 1QE W. SPAINHOUR Z NING. RA \ \ TREE PROM TO BE 4 '0,4,1k7 INSMLED AT DRIP UP=USE: RESIDL'N T14,L SHEET ESC-4. LJAW'S OF FDA RPERDETAILCONSMUC1701V10 " C!ED ro LA TP 7 HEDGER& PRO7EC7101V SF E 1 qR72 " CLEDA N11 _ 4 DE-- I- SPORN X 61 1 1 J- 2 % now leF_ w"-_ dww man NNW V_ 642 NTN-PnT%DMM \iiiiii-AM M Mi I' i f \ \ \ s tl , DD Al- 4j M, tl 1 \ ( b I Id li 127 X c'd I IIIfr 0 1 z 0 0 10 j —1 1 > M IL0 0- ».._.. o I it I I ` I Go z 0 OD A 0 Voq0 U I >< i 00 c0 0 Tj 1 -K) W ,y> ?f I ` i V cn z ra. j 0 f Z o w z Z 0 U01 0 w z04 - L rIJ4 r Ni E 0 j, r 00 c*4 ? 0 r ,' ! r C = I .IIIi fff i J11 V 4 L' M dcjDD0 0 C MTS 0 PS Dc IM OF DRAINAGE AREA 2.78 A C A A TAGING ARE I j ? 3 j i - DD36B T 1 ,, / 4 1 407 642— 1 !CE CT) 644 — (C,4 646 - - -- - - - CONS7RUC770V 648 - - - - - - - - - ENTRANCE A FTXWG BA9N ( 1 12 T 650— J402 Ljo gnaw 6_w J-J F RING \ = air =W SPACES _ A_ Mi loll W 1140J L,I_---163 DME w T_8 PARKING SPA CF, 14 jT_642 6 646Aws - - •• , — 48", _ - U\ : i: 1 \ dd-NY 644 Jr 4Fr 7' T GRAPH11C SCALE 30 0 15 30 60 120 IN F FEET) I Inchh a 30 ft. IF1L F X Ili to 1 ,m OP S M 0 lip, ONAL 4 E ch0 1 0 Sediment Trap design g 0 E c drainage area (acres) es (<3 Ek2.7& LU trap \ e's':'CREST or- STONE WEIR e e\etion (ft) area (sf) e(cy) 4GROUND 633.0 5166 0: Iz I > ELEVI i 634.Oi 205. 1'DRY STORAGE VARINU OR z6k. 6694 439.3 LU I 0 636 0 7509 ` 704 2 FA U U 637 0¢ 834 Z 8349 1001 . 1 VVET STOWE I 'll.'..-.-.. --..,..,,..-. _.I... -- -1--l- 4 1 UlVVM5 (OMWEP) LM U638A10294' 1431.! x 0 4wo C, fILTER CLOTH 0Mcw GROW0.0 EL638.0i icM ff T '0 o Z'SU PLATE 3.13-1 COARSE AGGftQATE_ CLASS I ROW 4 %0 0 %c 0.0 0 , 1 wM00.0; Ln C c7i 4 wet storage:U U wet storage required (cy) (67'[w _j bottom Wstone 635.0 i1 c u wet storage provided at this ele\i$ 439.3 CC slope of wet storage sides 2: weir length (ft) (&DAY, 16T D C bottom of trap ele\etion (ft) C, fuldrystorage- 0633 storage required (cy) (67*DA) bottom trap dimensions:80*x126'1 c w it W (ft) 6 0 o: .. .... _ 4Wdrystorageprovidedatthisalew366. V top width of darn (ft) 5 C top trap dimensions w E 00 Go CL wj. I U d o0 z > 0 U) DATE Al 3125108 0 (A DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE 1 "=30' am U 0 MJ z 1-4 Q) IMMVAMJ > W Z D V0U Uj amW zfY O "44 a j j LU U 0 a :4 - owUJI c to Co c0z 0. c 3 0 _c CLx c iu z :3 0 U414.S 4.1 Y O's zc W E v 2 0 U) LU V) c Z 0 M. z 0 e Z .2 0 L 2 P-4 Ln 0 2 0 2000 , ce xV W4=1 E 241 0 0c E 4` 0 > 0 L JOB NO. 23817 0 SHEET NO. 9 L 2 X 4" WOOD SILT FENCE DROP INLET PROTECTION DROP INLET WITH 2 ACRES OR LESS OF DRAINAGE AREA: A FRAME GRATE COMIPACTED SOIL 61, ORIGINAL GROUND ELEV. 1 CLASS I 4'L:H op DjvFRAME " I t ; t "F" I „ » RIPRAP p 'E'l1.5 - MAX. - 18 MIN. I ( I FILTER CLOTH 3 '0' 1 -•— FLOW 10 ORIGINAL p W-4 t t. ,_ (OPTIONAL) „ VOL. "A" (67 CU. . R GROUND U 3w M 9 3 , II I (DOWNSTREAM VIEW) YD. /ACRE DRY STORAGE) % ELEV. wB w 67 CU.FILTER CLOTH AMIN.VDOT 1 COARSE VOL.GATHER y EXCESS AGGREGATE YD. /ACRE WET STORAGE) VDOT #3. 1357 OR # S AT S Gti U U-1 CORNERS DD 4.5' MIN. 3.09 -1 FLOW ?• 3 wEw COARSE AGGREGATE jONAL PERSPECTIVE VIEW PERSPECTIVE VIEWS SEDIMENT TRAP DIMENSIONS STAKE n'IlIMIN.5 TEMPORARY DIVERSION DIKE ! 680619 2 -10 ACRES OF DRAINAGE AREA: 0 0 FABRIC PIPE OUTLET CONDITIONS 4 o ' w E C FILTER CLOTH 3' FLOW _ _ ¢ V 6 r r' • DETAIL A o > s ; (DOWNSTREAM VIEW) 3do ELEVATION OF STAKE AND FABRIC ORIENTATION VDOT #1 COARSEWR £ d° _ FABRIC »E „ a ro Ln L z LINE POST RI SPECI APPLGATION PIPE OUTLET TO FLAT AGGREGATE I - Wa' m 0 3 O WnONAL I to GROUND LM TH {S METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE INLET AREA WITH NO DEFINED ? B wa CHANNEL FLOW • 1 3• " z ' U v 3 w METAL (r) OR raNC DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER THAN 5X) WHERE u) Posrs awCRE Foo THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE PLAN MEW 16 U PERSPECTIVE VIEW — IP 3.07 -1 VIEW SEDIMENT TRAP 3 TYPICAL THE METHOD SHALL NOT APPLY TO INLETS RECEIVING PLAN "' 'f' w SAF PERSPECTIVE VIEW 3.1 1 C CD FENCE METAL FENCE CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. Lo CLASS I RIPRAP w - clii i z3.20 -1 N oPLASTIC 1 SAFETY FENCE 3 STORM DRAIN INLET PROTECTION Q x-- ROCK CHECK DAM " I" = (6 X DRAINAGE c 1 AREA IN ACRES) cv rn ~ ~' No 00810 flo how 70' MIN BLOCK & GRAVEL CURB INLET SEDIMENT FILTER Td 11°80"' CLASS I M ce 5 :1 EXISTING CURB RIPRAP -, A PAVEMENT INLET ' —— CONSTRUCTION OPERATIONS RELATIVE TO THE LOCATION OF ' ' IM SECTION A -A FILTER KEY ION 6 " -9 "; RECOMMENDED C FILTER 6 A MOUNTABLE -- -- --'' O CLOTH FOR EENTIRE PERIMETER PROTECTED TREES v v CLOTH MIN. BERM (OPTIONAL) EXISTING GROUND SIDE ELEVATION Ati 70' MIN. WASHRACK 10' MIN. A 3do (MIN.) VDOT #3, #357 OR # 5- B COARSE AGGREGATE FILTER CLOTH z C 10 EXISTING WIRE dO ST SEDIMENT TRAP DIMENSIONS o12' MIN. MIN PAVEMENT SORE CONCRETE w GRAVEL D PIfPE OUTLET TO WELL VDOT #1 COARSE AGGREGATE POSITI MIN. FILTER DEFINED CHANNEL DRIP LINE B VE 10` — - I > D. ~ PROTECTIVE DEVICE C DRAINAGE TO TEMPORARY SEDIMENT TRAP U a a>t MUST EXTEND FULL WIDTH OF SEDIMENT PLAN VIEW INGRESS AND EGRESS OPERATION MAXIMUM LIMITS 9 FILTERED OF CLEARING AND I WITH SEDIMENT OVERFLOW WATER La ft sob OTRAPPINGDEVICERUNOFFWATER PLAN VIEW GRADING TEMPORARY RIGHT —OF —WAY DIVERSIONS D DATE 12' MIN. ce ! 3125108 3" MIN. 0 X O 3" MIN. _ : • d PROPOSED GRADING A Ap M "' • a "' VDOT #1 8" DRAWN BY rrr M! COARSE 1 FILTER CLOTH SECTION A -A SEDIMENT ,,,, '' ".AGGREGATE M +N• TCB WIRE ; , _ ACTION A - FILTER IN. 5" + 6-7" SCREEN 2 X 4 CLOTH KEY' IN 6 " -9 "; RECOMMENDED e. . WOOD STUD CURB FOR; ENTIRE PERIMETER wyM, WHERE „ yr INLET NOTES: DRIPLINE IS . DESIGNED BY 1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP, (GABON BASKET, LESS THAN ` GRAVEL SHALL BE VDOT #3, #357 OR #5 COARSE AGGREGATE OR CONCRETE. 5 AMG 2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING •CHECKED BY REINFORCED CONCRETE DRAIN SPACE SPECIAL APPLTION& THIS METHOD OF INLET PROTECTION IS APPLICABLE PLATES 3.18 -3 AND 3.18 -4 CE P AT CURB INLETS WHERE AN OVERFLOW CAPABILITY IS NECESSARY TO .07 —$ DP 3. d - 1.5 TIMES THE MAXIMUM STONE DIAMETER, BU1T NOT LESS 3.18 -1 3 . 38 -1 6' • SESSECTIONB -B 3.02 -1 PREVENT EXCESSIVE PONDING IN FRONT OF THE STRUCTURE. THAN 6 INCHES.MINIMUM • • 2 STONE CONSTRUCTION ENTRANCE 4 STORM DRAIN INLET PROTECTION 6 OUTLET PROTECTION $ TREE PRESERVATION AND PROTECTION TYPICAL GRAVEL STRUCTURE SCALE No Gab No 8100 No flow No flow • 1 " =30' COMPACTED • SOIL • CL 18" MIN• we 6'N M +N +MUM aRIND TYPICAL EARTHEN STRUCTURE QED V) g U TEMPORARY RIGHT -OF -WAY DIVERSION t10 0- 0 Qlbfbw EARTHEN DIKE PROVIDE Q W v N (COMPACTED) INLET z CORRUGATED METAL PROTECTION00 00 EXTENSION COLLAR 0NWATERPROOFAj O L. SEAL D 24:1 D D +6" 0 z ;A I W Z PROVIDE OUTLET Q Z CL c PROTECTION STANDARD FLARED END SECTION U O , .W v v 3 O w J I SECTION VIEW z a . 6.1 W W 0- o NOTE: 1. SEDIMENT MAY BE CONTROLLED AT OUTLET IF UPLAND PONDING WILL CREATE PROBLEMS. Q c 2. REINFORCED HOLD DOWN GROMMETS SHALL BE ATTACHED TO THE PIPE EVERY 10 FT. e) 3. PIPE IS TO BE SECURELY STAKED TO THE SLOPE AT THE BEGINNING, END, AND AT THE GROMMETS ' I--1 °E: f PROVIDED. Z w 0 EARTHEN DIKE COMPACTED) EnQ Q W 3:1 N a J z 0D +6" a D 18"Q F '. W z Z y T . LU TSD III IIIIIIIIIII I Iilllllllll- 3.,5 - _ V) v SECTION A- A C O n W pC ' 11 TEMPORARY SLOPE DRAIN U w No Oo ... mw 3 o v E O U cO V 0 + p O I U E JOB NO. ° V 23817 M o N SHEET NO. n 0 11 t I I S 02" 0 BENCH MARK 4 •' I LEV. 6JO. 79 BASE OFIs" 0 / ' PO RPOLE \CEDARS lL - - " „ i j Two 10 Ah:y \ Y A R IO ,/ /1 / \\ . . \\ \ •R III I a //q/ ar0 I 1 I 11 1 ° FS /p y0 \ \ ` - ' \ , \ \ \ , Yo' CED FOAk I I(I I Ix. 'co / 1 \ \ I / CCOA a” Cc P FOAk III I j X MAP 055 -91A \ . \ 10" CE 71'D IDE W. SPA,NHOUR ZEN /A/G: RA USE. RESIDRJTIL \ \ `\ \ 4 „ C - AR k - _ / \. I - j °' / / 11 i - _ \ \ \ \\ \ 70" CED I OA c X01 Fh2 \ cP \ a\ g' TREE PROTEC110 / CED/A, II NA \ \ \72 "' CEDA " ER I I I lf 634 / / _ s3a. / 1d f I I D 1q}' I I I / Ao IIIsLI36 -t I1-II -_O3 -I3if:s !6 i "\ /g •\ 7 1 = I 11 __ !. • . ' ` ` \ \ . _.. . '\ •` I !rl .!.I I 1 I I r I I _ -- — — -i l III 4 , f v 7 °- --- 1 L, -- ' . • I III /; 1 I I I , 41WM \ \ I - - -- /STOP IGN II \\ \\ T y I { iI m c BUILDING A \ - O zw-I - III' \ TO BE STALLED AT DRIP \LINE. I I X j m lit - -- _ _ =- -- \ \ mIII -4 = I - I , v N I ! i3g Y r r " - - I I 3 -ARS \\ \ i{ I; I o 1 C II iL] I I I I / 'y64 ` ` 4 '°- - ,-,,, / „ • \ I ' 46 I ,II B y / / / • / ._- - I --/- - I \ I o I ' J!d I 6' ' I I { I I I • , . - ;a i h JI 1 I I I r \ \ I III V/ I 1 16 / 1 -I-- " \ f I f l I { I 1 I I I 38 ' s4pJ / \` - 4.._- _L.. l _ \ o \_ _ — — — _ _ B p A ES -(:ROE R, 1 I ' • I I I12, I \ EX HE GE`OW 'TMP: .6 -91 - \ a A I Z ZONING: M F.,. - \ \ LANDS C PING S v ( PHASE 11 OCK I K X 11 I tz., ' 12. C V Rk1MITS ocoNSrRU'c> >oN ` ; I; I s3Aig \ I I p BUILDING D J \ 1 -CJA E I o J 7° 3 z 1 j I =.1 ,. N j \ I —AG Iy a I\ ., I I 1 A __ J --- - - - --I i Z I I^ N I ; , - ,, . °• SE II 1) I \ I I s 1 16 r 1 ey3w } r v v I I IY,' I I I1 _u 1 \\° I IIIiI I I i' q ! 1 EX. 10' MD o r / ,r t I ( / I I J TA PHALT PATH M / I III // ( I ' \ ` STAIRS FROM \ BUILDING C I \ I 1 I 401 '! 1 N w l l / UNDERGROUND 642 - GARAGE - - - - - - - I \ lIII ` 8 - . - ° -- -- - 3 -A 0 \ I/ WII v/ \ I c. rT I I y p . II - - - - - -- 644 -_ gILDINGBIZII' INI ---- - 1 \ \• N CL JL I I y I III I OI I 136 L T e _ -- - 646 - - + I /I 1 I J o+ I/ /' T t . L 00 r \ / i I I i I nII ml , e .. - - - --- -64a -- - -- - - -- -_ STOP' - /I I N\ \ j I 11 4 / 1 ' '- T 1- S / 1 / U)00 1 0 - -- z + — \I, \ / \ \ z o mgr \ f _ HP /C-_ rnl - - - - - - - - 2 - - - - 4 +9 -- l d , 77:7 > a. _ OD — — -- F = DIa 4 t TETs4NCE 1 280' z TE DISTANC _ _ - — — - f 1 — - R wW _ -- — i=36 — S PLI y (VAR 10" W - )0" W — — -- 1 W . - - .- 10" 1a - - - W __ C 1 _ — — _ , — \ ` g _`' X KING SPACES — - ,r gz E 4 / /- j 6k OHP /C -- _ - ') I_. - - -I \ _ ENdS -- _ X6 ,$0 ` ` - • I ` 64 ` 4` V I I I 1 \s ( ' -- i - , - _ vs 01 1 - - -- - -- -- __ ;_ - - l - - _ P - - Ste'' --' -•' y \ `j \ \ En Cl j `'4 =e. I I ql IN i I _ _l —_l II _ _ - - -_ 11 I I T 1 I I a4 -` J \ ---- - =- - +. -[- =, 1'' = I f III I I 1 I - '- i \ / ' / /`\ • I - • I I I I I I / / • \ II I I 9 I ( 11 I \\ v v I F 80 \408. 1 \ NVS I I 30 0 iS1III ._ r. I 1 i ]S \ \ - -- / , b ` I - - L —_ _ ,- -- - . - -i I • 1 I . '(.' ro fnC4 y / \` I \ \ \62 \sJy\ \ { \ \\ \ // '// / / • \ _ .' \ \ • ` ' _ -`- _ - 4 1 GRAPHIC SCALE 10 so IN FEET ) 1 inch = 30 (t. Vo x 0 / / If WNOOOE GE a t 53 cn z o II DATE E D a y N L u C 3125108 0o O jn o ' NE E 0 W a Z:V 3 4) Q a U U - J a W aa a o F a W o0 L ZO O J UU cca UU) Zo LL! v3 3 U 2 mXq w O V LwN to L.Z 0 ZQ2n F__C V) o w jarn J a c u a cc0 o0 V) a L) W C a cow CL W a x a a O d o o w cn z o II DATE D a y N L D 3125108 o o jn o ' am O oC t9 N Z O f f DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' kon N z o ID C D a N L y V d < U F1 >oo ' r 0 o s a J a mZz oo D aa< F1 >oo ' Wzz O ° Q J a J a W aa a ww < J UU cca UU) 0 2 0iao U N X, E JOB NO. 23817 SHEET NO. 12 v iNy 'L F JOB NO. 23817 SHEET NO. 12 v iN y 'L F TREE PLANTING NOTES: INSTALL TWO OF THE THREE STAKES AND GUY WIRES ON THE UPHILL SIDE OF THE TREE. GUYING TO ALLOW 4 "SWAY IN ALL DIRECTIONS. STAKES AND GUYING TO BE REMOVED AFTER ONE YEAR. PRUNE RUBBING OR _,__ ICROSSBRANCHES PRUNE NARROW CROTCH ANGLES AND WATER SPOUTS PRUNE BROKEN BRANCHES REMOVE TAGS, LABELS AND PLASTIC SLEEVING. DO NOT STAKE UNLESS NECESSARY. DO NOT WRAP TRUNK. POSITION ROOT CROWN 2" ABOVE FINISH GRADE CUT TWINE AND ROLL BACK BURLAP 1/3. ORIGINAL GRADE PRUNE SUCKERS IF FIELD GROWN CUT AWAY ALL BALLING ROPES. REMOVE BURLAP OR WIRE BASKET FROM TOP % OF BALL. IF CONTAINER GROWN, REMOVE CONTAINER AND CUT CIRCLING ROOTS ra 1i '• ••• •I t` Z1E yr • • • r,:,' is >• - ; f a 1 /f , . •.•'f• • Vi • • • Lill .V N VFW 1 - -_ _ -- -III - I S4Sx36" STAKE FLUSH W GRADE PLACE ROOTBALL ON = I_ III I I I —I11= _ = -111= 11 - T =1 I UNEXCAVATED OR TAMPED SOIL iII- III -III TAMP SOIL AROUND ROOTBALL DIAMETE TWICE ROOTBALL =III= - BASE FIRMLY WITH FOOTRT , II-I PRESSURE SO THAT ROOTBALL DOES NOT SHIFT. TREE PLANTING WITH GUYS ON SLOPE NO TO SCALE MARK THE NORTH SIDE OF TREE IN NURSERY & ROTATE TREE TO FACE NORTH AT THE SITE, WHENEVER POSSIBLE REMOVE TAGS, LABELS, AN[ PLASTIC SLEEVING. DO NO STAKE UNLESS NECESSARI SEE NOTES). DO NOT WRAF TRUNK SET TOP OF ROOTBALL FLUSF TO GRADE OR 1 -2" HIGHER IL SLOWLY DRAINING SOILS. D( NOT COVER THE TOP OF THE ROOTBALL WITH SOIL PRUNE SUCKERS 1 :1 SLOPE ON SIDE`. OF PLANTING HOLI SCARIFY SIDES BEFORE PLANTIN RUBBER HOSE GALVANIZED WIRE GUY 12 GAUGE 2X2 HARDWOOD STAKE IF FIELD GROWN CUT AWAY ALL BALLING ROPES. REMOVE BURLAP OR WIRE BASKET FROM TOP Y3 OF BALL. IF CONTAINER GROWN, REMOVE CONTAINER AND CUT CIRCLING ROOTS BACKFILL WITH EXISTING SOIL. IN SAN')Y LOAM SOILS, ADD 20% MAXIMUM (BY VOLUME) COMPOSTED ORGANIC MATERIAL TO THE EXISTING SOIL. PARTIALLY BACKFILL, WATER TO SETTLE SOIL, FINISH BACKFILLING. PINE STRAW BED, AS NOTEDMIN. 3 DEPTH 6" SAUCER TAMP SOIL AROUND ROOTBALL BASE FIRMLY WITH FOOT PRESSURE SO THAT ROOTBALL DOES NOT SHIFT. PLACE ROOTBALL 01 UNEXCAVATED OR TAMPED SOIL. TO SCALE ZIQ i GENERAL NOTES PRE - CONSTRUCTION CONTRACTOR IS RESPONSIBLE FOR CONTACTING "MISS UTILITY" AT 1.800.552.7001 FOR LOCATION OF ALL UTILITY LINES. TREES SHALL BE LOCATED A MINIMUM OF 5 FEET FROM SEWER /WATER CONNECTIONS. NOTIFY LANDSCAPE ARCHITECT OF CONFLICTS. VERIFY ALL PLANT MATERIAL QUANTITIES ON THE PLAN PRIOR TO BIDDING, PLANT LIST TOTALS ARE FOR CONVENIENCE ONLY AND SHALL BE VERIFIED PRIOR TO BIDDING. PROVIDE PLANT MATERIALS OF QUANTITY, SIZE, GENUS, SPECIES, AND VARIETY INDICATED ON PLANS. ALL PLANT MATERIALS AND INSTALLATION SHALL COMPLY WITH RECOMMENDATIONS AND REQUIREMENTS OF ANSI Z60.1 "AMERICAN STANDARD FOR NURSERY STOCK ". IF SPECIFIED PLANT MATERIAL IS NOT OBTAINABLE, SUBMIT PROOF OF NON AVAILABILITY TO THE ARCHITECTS, TOGETHER WITH PROPOSAL FOR USE OF EQUIVALENT MATERIAL. PROVIDE AND INSTALL ALL PLANTS AS IN ACCORDANCE WITH DETAILS AND CONTRACT SPECIFICATIONS. CONSTRUCTION /INSTALLA110N LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS AND MATERIALS THAT ARE IN AN UNHEALTHY OR UNSIGHTLY CONDITION, AS WELL AS PLANTS AND MATERIALS THAT DO NOT CONFORM TO ANSI Z60.1 "AMERICAN STANDARD FOR NURSERY STOCK ". LABEL AT LEAST ONE TREE AND ONE SHRUB OF EACH VARIETY AND CALIPER WITH A SECURELY ATTACHED, WATERPROOF TAG BEARING THE DESIGNATION OF BOTANICAL AND COMMON NAME. INSTALL LANDSCAPE PLANTINGS AT ENTRANCES /EXITS AND PARKING AREAS ACCORDING TO PLANS SO THAT MATERIALS WILL NOT INTERFERE WITH SIGHT DISTANCES. CONTRACTOR IS RESPONSIBLE FOR WATERING ALL PLANT MATERIAL DURING INSTALLATION AND UNTIL FINAL INSPECTION AND ACCEPTANCE BY OWNER. CONTRACTOR SHALL NOTIFY OWNER OF CONDITIONS WHICH AFFECTS THE GUARANTEE. INSPECTIONS /GUARANTEE UPON COMPLETION OF LANDSCAPE INSTALLATION, THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE GENERAL CONTRACTOR WHO WILL VERIFY COMPLETENESS, INCLUDING THE REPLACEMENT OF ALL DEAD PLANT MATERIAL. CONTRACTOR IS RESPONSIBLE FOR SCHEDULING A FINAL INSPECTION BY THE LANDSCAPE ARCHITECT. is ALL EXTERIOR PLANT MATERIALS SHALL BE GUARANTEED FOR ONE FULL YEAR AFTER DATE OF FINAL INSPECTION AGAINST DEFECTS INCLUDING DEATH AND UNSATISFACTORY GROWTH. DEFECTS RESULTING FROM NEGLECT BY THE OWNER, ABUSE OR DAMAGE BY OTHERS, OR UNUSUAL PHENOMENA OR INCIDENTS WHICH ARE BEYOND THE CONTRACTORS CONTROL ARE NOT THE RESPONSIBILITY OF THE CONTRACTOR. PLANT MATERIAL QUANTITIES AND SIZES WILL BE INSPECTED FOR COMPLIANCE WITH APPROVED PLANS BY A SITE PLAN REVIEW AGENT OF THE PLANNING DEPARTMENT PRIOR TO THE RELEASE OF THE CERTIFICATE OF OCCUPANCY. REMOVE ALL GUY WIRES AND STAKES 12 MONTHS AFTER INSTALLATION. HEIGHHT VARIES WITH PLANTS 12" MAIN. REMOVE ALL DEAD, BROKEN DISEASED AND WEAK BRANCHES AT TIME (OF PLANTING INSTALL SHRUBS SO THAT THE TOP OF THE ROOTBALL IS AT THE SAME GRADE AS ORIGINALLY GROWN OR 1 -2" ABOVE IN POOR DRAINING SOILS. DO NOT (COVER THE TOP OF THE ROOTBALL WITH SOIL. PROVIDE MULCH UP AND OVER SAUCER 6" SAUCER 3" SHREDDED HARDWOOD MULCH KEEP AWAY FROM TRUNK. REMOVE ALL STRING, WIRE, AND BURLAP FROM TOP Y3 OF BALL. SCARIFY BOTTOM AND SIDES OF PIT SHRUB PLANTING DETAIL NOT TO SCALE CONTRACT PURCDASRR SICNAT"r. (DATE) 5f1f06 Page 1 of 1 NOTE: EXISTING AND PROPOSED HEDGEROWS AS INDICATED ON THE FINAL SITE PLAN ARE TO BE MAINTAINED BY THE HOMEOWNER'S ASSOCIATION IN A NATURAL STATE ACCORDING TO THE WICKHAM POND CODE OF DEVELOPMENT AND CCR'S. PERMITTED MAINTENANCE OF ANY PRESERVED HEDGEROW OR OTHER EXISTING VEGETATION SHALL INCLUDE THE REMOVAL OF ANY INVASIVE, DEAD OR DYING SPECIES AND ANY SPECIES DEEMED DETRIMENTAL TO THE PUBLICS HEALTH AND SAFETY. ADDITIONAL MAINTENANCE OR OTHER REMOVAL OF SPECIES SHALL BE AT THE RECOMMENDATION OF A CERTIFIED VIRGINIA ARBORIST. THE PROPOSED HEDGEROW ALONG ROUTE 240 ".ND STREET TREES WILL BE INSTALLED WITH THE CONSTRUCTION OF WICKHAM POND PHASE 2 BLOCK 1. THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. B N o 0NENE ay 3 I 3 M a y m d 1 U N v Z — M o ,; Q Q Z Ili XK=.± V N V n N in N C NN o+ rn a lri Z)0 x 0IYSH 0w W_ UUQ z0 r 0Y 01 OpOF L c x ORGE > rt.OI0863 9I'E ARC Im O O H N z L O Ua L. U L U CA Lu CA W M 0 L_ z C rrUj Cr C d 17C a E aFO @ 0 DATE 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES 0 WM N Z O f E Lmi SCALE 1 " =30' N I Iy 0 U o O 1 I J Q =I IL r-. W vED (DLO Qow 2:W LLJ a NC1 0 LL Q Q U.)o Z H J 3 W Z I C o Q 0 AUTUMN BRILLIANCE U B &B v Q =I IL jJ W 2 ¢ QowI 2:W LLJ a NC1 0 LL Q Q T Q U Z H Q v Q =I IL z o d O U O p BOTANICAL NAME t, NLLJJ REMARKS Z Q TYPE LU I F Q =I IL JOB NO. 23817 SHEET NO. 13 3 -2 "x2" HARDW ROOT BALL 12 GAUGE GALVi o PLAN VIEW NEW 1/2" RUBBER HOSE 12 GUAGE GALVANIZED WIRE 3 2x2 HARDWOOD STAKES (8' LONG) SET TOP OF ROOTBALL FLUSH TO GRADE OR 1 -2" HIGHER IN SLOWLY DRAINING SOILS. DO NOT COVER THE TOP OF THE ROOTBALL WITH SOIL. PRUNE SUCKERS 1:1 SLOPE ON SIDES OF PLANTING HOLE SCARIFY SIDES BEFORE PLANTING PLACE ROOTBALL ON UNEXCAVATED OR TAMPED SOIL. REMOVE BROKEN, BADLY DEFORMED, OR CROSS- BRANCHES. BEGIN A REGULAR PRUNING PROGRAM DURING THE 2ND OR 3RD YEAR AFTER PLANTING. 1/2 RUBBER HOSE MARK THE NORTH SIDE OF TREE IN NURSERY & ROTATE TREE TO FACE NORTH AT THE SITE REMOVE TAGS, LABELS, AND PLASTIC SLEEVING DO NOT STAKE UNLESS SPECIFIED (SEE COMMENTS) DO NOT WRAP TRUNK PRUNE SUCKERS 1:1 SLOPE OF SIDES OF PLANTING HOLE SCARIFY SIDES BEFORE PLANTING PLACE ROOTBALL ON UNEXCAVATED OR TAMPED SOIL. NOT TO SCALE I = 2 Z "' 5' -6" MIN. DO NOT PRUNE TERMINAL LEADER OR BRANCH TIPS REMOVE TAGS, LABELS AND PLASTIC SLEEVING DO NOT WRAP TRUNK. PRUNE BROKEN BRANCHES 2" - 3" SHREDDED HARDWOOD MULCH KEPT AWAY FROM TRUNK BACKFILL PLANTING PIT WITH NATIVE SOIL EXCEPT IN AREAS OF HEAVY CLAY. ADD GOOD QUALITY TOPSOIL TO NATIVE SOIL. IF FIELD GROWN CUT AWAY ALL BALLING ROPES. REMOVE BURLAP OR WIRE BASKET FROM TOP Y3 OF BALL. IF CONTAINER GROWN, REMOVE CONTAINER AND CUT CIRCLING ROOTS TAMP SOIL AROUND ROOTBALL BASE FIRMLY WITH FOOT PRESSURE SO THAT ROOTBALL DOES NOT SHIFT. PLAN VIEW BALL r12 GAUGE GALVANIZED WIRE3 -2 "x2" HARDWOOD STAKES Q GALVANIZED WIRE GUY 12 GUAGE 3 2x2 HARDWOOD STAKE 3" DOUBLE SHREDDED HARDWOOD MULCH. KEEP AWAY FROM TRUNK SET TOP OF ROOTBALL FLUSH TO i GRADE OR 1 -2" HIGHER IN SLOWLY DRAINING SOILS. DO NOT COVER THE TOP OF THE ROOTBALL WITH SOIL. BACKFILL PLANTING PIT WITH NATIVE SOIL 6" SAUCER IF FIELD GROWN CUT AWAY ALL BALLING ROPES. REMOVE BURLAP OR WIRE BASKET FROM TOP Y3 OF BALL. IF CONTAINER GROWN, REMOVE CONTAINER AND CUT CIRCLING ROOTS TAMP SOIL AROUND ROOTBALL BASE FIRMLY WITH FOOT PRESSURE SO THAT ROOTBALL DOES NOT SHIFT. DECIDUOUS TREE PLANTING DETAIL - STA \KING SPECIFIED NOT TO SCALE PERENNIAL PLANT SHREDDED HARDWOOD BARK MULCH AMENDED SOIL MIX UNDISTRURBED EARTH PLANTING SCHEDULE o U U H BOTANICAL NAME COMMON NAME JOB NO. 23817 SHEET NO. 13 3 -2 "x2" HARDW ROOT BALL 12 GAUGE GALVi o PLAN VIEW NEW 1/2" RUBBER HOSE 12 GUAGE GALVANIZED WIRE 3 2x2 HARDWOOD STAKES (8' LONG) SET TOP OF ROOTBALL FLUSH TO GRADE OR 1 -2" HIGHER IN SLOWLY DRAINING SOILS. DO NOT COVER THE TOP OF THE ROOTBALL WITH SOIL. PRUNE SUCKERS 1:1 SLOPE ON SIDES OF PLANTING HOLE SCARIFY SIDES BEFORE PLANTING PLACE ROOTBALL ON UNEXCAVATED OR TAMPED SOIL. REMOVE BROKEN, BADLY DEFORMED, OR CROSS- BRANCHES. BEGIN A REGULAR PRUNING PROGRAM DURING THE 2ND OR 3RD YEAR AFTER PLANTING. 1/2 RUBBER HOSE MARK THE NORTH SIDE OF TREE IN NURSERY & ROTATE TREE TO FACE NORTH AT THE SITE REMOVE TAGS, LABELS, AND PLASTIC SLEEVING DO NOT STAKE UNLESS SPECIFIED (SEE COMMENTS) DO NOT WRAP TRUNK PRUNE SUCKERS 1:1 SLOPE OF SIDES OF PLANTING HOLE SCARIFY SIDES BEFORE PLANTING PLACE ROOTBALL ON UNEXCAVATED OR TAMPED SOIL. NOT TO SCALE I = 2 Z "' 5' -6" MIN. DO NOT PRUNE TERMINAL LEADER OR BRANCH TIPS REMOVE TAGS, LABELS AND PLASTIC SLEEVING DO NOT WRAP TRUNK. PRUNE BROKEN BRANCHES 2" - 3" SHREDDED HARDWOOD MULCH KEPT AWAY FROM TRUNK BACKFILL PLANTING PIT WITH NATIVE SOIL EXCEPT IN AREAS OF HEAVY CLAY. ADD GOOD QUALITY TOPSOIL TO NATIVE SOIL. IF FIELD GROWN CUT AWAY ALL BALLING ROPES. REMOVE BURLAP OR WIRE BASKET FROM TOP Y3 OF BALL. IF CONTAINER GROWN, REMOVE CONTAINER AND CUT CIRCLING ROOTS TAMP SOIL AROUND ROOTBALL BASE FIRMLY WITH FOOT PRESSURE SO THAT ROOTBALL DOES NOT SHIFT. PLAN VIEW BALL r12 GAUGE GALVANIZED WIRE3 -2 "x2" HARDWOOD STAKES Q GALVANIZED WIRE GUY 12 GUAGE 3 2x2 HARDWOOD STAKE 3" DOUBLE SHREDDED HARDWOOD MULCH. KEEP AWAY FROM TRUNK SET TOP OF ROOTBALL FLUSH TO i GRADE OR 1 -2" HIGHER IN SLOWLY DRAINING SOILS. DO NOT COVER THE TOP OF THE ROOTBALL WITH SOIL. BACKFILL PLANTING PIT WITH NATIVE SOIL 6" SAUCER IF FIELD GROWN CUT AWAY ALL BALLING ROPES. REMOVE BURLAP OR WIRE BASKET FROM TOP Y3 OF BALL. IF CONTAINER GROWN, REMOVE CONTAINER AND CUT CIRCLING ROOTS TAMP SOIL AROUND ROOTBALL BASE FIRMLY WITH FOOT PRESSURE SO THAT ROOTBALL DOES NOT SHIFT. DECIDUOUS TREE PLANTING DETAIL - STA \KING SPECIFIED NOT TO SCALE PERENNIAL PLANT SHREDDED HARDWOOD BARK MULCH AMENDED SOIL MIX UNDISTRURBED EARTH PLANTING SCHEDULE MIN. QNTY.KEY BOTANICAL NAME COMMON NAME INSTALLED ROOT REMARKSTYPESIZE 3 AA AMELANCHIER X GRANDIFLORA AUTUMN AUTUMN BRILLIANCE 6' -8' CLUMP B &B MULTIPLE STEM ONLYBRILLIANCE'SERVICEBERRY 3 AG ACER GRISEUM,'PAPERBARK MAPLE 6' -7' CLUMP B &B MULTIPLE STEM ONLY 3 AROG ACER RUBRUM OCTOBER GLORY"OCTOBER GLORY MAPLE 2" CAL.B &B SINGLE STEM ONLY 5 ARRS ACER RUBBUM 'RED SUNSET'RED SUNSET RED MAPLE 2.5" CAL.B &B SINGLE LEADER ONLY 3 CC CERCIS CANADENSIS EASTERN REDBUD 1.75 -2" CAL.B &B SINGLE STEM ONLY 12 CHV CHIONANTHUS VIRGINIICUS FRINGE TREE 6' -8' HEIGHT B &B MULTIPLE STEM ONLY 3 HT HALESIA TETRAPTERA CAROLINA SILVERBELL 3 -4' HEIGHT B &B STRAIGHT TRUNK, DENSE, BRANCHING BEGINS ABOVE 2' 2 LST LIQUIDAMBAR STYRACIFLUA SWEETGUM 2.5 " -3" CAL.B &B SINGLE LEADER ONLY 1 NS NYSSA SYLVATICA BLACK GUM 6' -8' HEIGHT B &B SINGLE LEADER ONLY 1 QA QUERCUS ACUTISSIMA SAWTOOTH OAK 2.5 " -3" CAL.B &B SINGLE LEADER ONLY 11 QPH QUERCUC PHELLOS ' HIGHTOWER'HIGHTOWER WILLOW OAK 2.5" CAL.B &B SINGLE LEADER ONLY 8 TCG TILIA CORDATA ' GREENSPIRE'GREENSPIRE LITTLEAF LINDEN 2.5" CAL.B &B SINGLE LEADER ONLY Countyof Albemarle Conservation Plan Checklist - To be placed oil Landscape Plans I1w0butok, pp III -181 -111 -297 for cum plele speviGrations) 1. I 1 folbwtna II vhall be shown on the Plan: Tr Io Ireamwl; L, m16 of dwmrryt (eulside driphua ,I I ha savwl) 7.,rulbtm mid lyhe,ii lmdcvlivo ietwing{ rude ulsiaga requiring Lwe wale ur wills; Pn"r i oanching or hrmiaing heyond The limbs of clo:oing. Z. Narkmm: All trooe to bo sm-ed shall tw harked with phut or ribbon at s hoight dumly vis M e to equipmom operates. No grading shall bugul until the tro, Marking, has boon inspootod and iwfumod by a County impedor. 3. Prod:omlruclion Conference: I roe preuerv;d.irm and Imnecdnn maetu I shall be reviewed Wilt$ the cnnlnn;kw nu Bite. d. Equipment Owmdon and Sleraec: HoiI uyapmcnt s•elucular traffic atid stoiapo of ocnsuuction malcliats iududiug soil shell Pot bo porruhod within the duphaos of boa to be saved. S. Soil EroNOP mid Stonrnvater Detention Devine: Such device shall not advorsely affect tim to be saved. 6. Fir": 0 Firev un nm pornatted widua 100 fat of the, dripline of trace to A; saved. 7, l sale Mnterhlls. Toxic materials shall not be. stored within 100 feet of the dnpline of bees to be saved S. Probecule Feucitn: True In he rc4nucd Wilhin J( 11 'eal.iapmptsulbmhhng,rgnuling swkvily xhu!I }m pralW,ed by linwang. Fen shall be in pLnca and shall M inspected rail approved by a County Inspe poor to grading or constructim. Q. Tree Welk Iha ground level nutel ha nit Heil Within Ilia tlrrpline uia bee It Ire saved, u. Irae wall shall be pn,vidwl:md a wtwnnch,m derail eulmlittad hm alq"r W A. Id. TreeWalls- Whan It'd gn.urul level musl ha krwered within lliedripbre a Ira to besaveiLmree Widl shall a cmstruditm(II s"I.nldil for'dppruv:d_ 11. Trenchine and Tunnclinn: Wlic,, Irenrchmg is miuireil vnlhin The limiIs ofcd wuirrg, iI shall be lhme as fir, way I}tmi the trunks of hues rn Irosvible. Tunaehng trader a I.Ne tree shall be ctmnideteet as au nllemativo when it is u.nlicipalwl Iha THIC ry Lrenching will dealn+y feederrndx. 12. Cleanup: Ye[edive fencing shall be the last iteols runeved dulir>°, the final cleanup. 13. DamaRwl'1'rea: I)mn;igwl hoes shill lw lra:uwliunnwtiAely hY lmaling, fadiliraban or nlhwmulhtuls reurmmendwl by x.Int specinli cl.. NOTK: IT IS TITR DEV RT,OPER'S RRSPONSIRITA n' TO CONFRR WTTTl TRf: CONTRACTOR ON TREE: CONSRRVATION REQUIRNMF.N'1'S. / pb6 VAIL) TWICE ROOTBALL DIAMETER SECTION 02930 - SPECIFICATIONS - EXTERIOR PLANTS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. The provisions of the Contract Documents apply to the work of this Section. 1.2 SUMMARY A. This Section includes the following: 1. Trees 2. Shrubs 3. Groundcovers 4. Other Plant Materials 5. Stakes & Guys 1.3 SUBMITTALS A. Installers Qualifications: Provide a list, with references, of the past three projects of similar scope. B. Product Data: For each type of product indicated. C. Plant Material Certifications: 1. Certificates of inspection as required by governmental authorities. 2. Label data substantiating that plant materials comply with specified requirements. D. Planting Schedule: 1. Typewritten planting schedule. 2. Once accepted, revise dates only as approved in writing and submitted to Architect. E. Maintenance Schedules: Typewritten instructions recommending procedures for maintenance of landscape work for one full year. Submit prior to completion of project. 1.4 QUALITY ASSURANCE A. Installer Qualifications: Engage an experienced installer, who has successfully completed planting projects similar in size and complexity to this project. The installer's primary business (defined as a minimum of 60% of total billings) shall be exterior plant installation. B. Installers Field Supervision: Installer to maintain an experienced full -time supervisor on the project site when exterior planting is in progress. C. Exterior Plant Materials: 1. Provide plant materials of quantity, size, genus, species, and variety indicated on the drawings. 2. All plant materials and work shall comply with recommendations and requirements of ANSI Z60.1 American Standard for Nursery Stock." 3. Do not make substitutions. If specified landscape material is not obtainable, submit proof of nonavailability to Architect, together with proposal for use of equivalent material. I4. The Architect may inspect plant materials either at place of growth or on s before planting , p g, for compliance with requirements for genus, species, variety, size, and quality. Architect retains right to further inspect trees for size and condition of balls and root systems, insects, injuries and latent defects, and to reject unsatisfactory or defective material at any time during progress of work. Remove rejected trees immediately from project site. D. Preinstallation Conference: Conduct conference at Project site to comply with requirements in Division 1 Section "Project Management and Coordination." 1.5 DELIVERY, STORAGE AND HANDLING A. Packaged Materials: 1. Deliver packaged materials in containers showing weight, analysis, and name of manufacturer or grower. 2. Protect materials from deterioration during delivery, and while stored at site. B. Exterior Plant Materials 1. Protect bark, branches, and root systems from sun scald, drying, sweating, whipping, and other handling and tying damage. Do not bend or bind -tie trees or shrubs in such a manner as to destroy their natural shape. Provide protective covering of exterior plants during delivery. Do not drop exterior plants during delivery. 2. Deliver exterior plant materials after preparations for planting have been completed and plant immediately. If planting is delayed more than 6 hours after delivery, set plant materials in shade, protect from weather and mechanical damage, and keep roots moist and free from frost. 3. Do not remove container -grown stock from containers until planting time. 4. Balled and buriapped material shall be freshly dug. 5. Handle planting stock by root ball. 1.6 PROJECT CONDITIONS A. Examine the subgrade, verify the elevations, and observe the conditions under which work is to be performed. B. Determine location of underground utilities and perform work in a manner which will avoid possible damage. Hand excavate as required. C. When conditions detrimental to plant growth are encountered, such as rubble fill, adverse drainage conditions, or obstruct planting.notify Architect beforeionsofly p g D. Provide all necessary safeguards for the protection of all planted areas until provisional inspection /acceptance is accomplished. E. Planting Restrictions: Plant during one of the following periods. 1. Spring Planting: Unfrozen soil conditions March 1-June 1st. 2. Fall Planting: September 1- November 1st or until frozen soil conditions prevent work. 3. Summer Planting: June 1 - September 1 with approved irrigation system. F. Coordination with Lawns: Install plant materials after finish grades are established and before planting lawns, unless otherwise acceptable to the Architect. 1. When planting exterior plants after lawns, protect lawn areas and promptly repair damage caused by planting operations. 1.7 WARRANTY A. Warranty exterior plant materials for a period of one year after date of Final Completion against defects including death and unsatisfactory growth, except for defects resulting from neglect by Owner, abuse or damage by others, or unusual phenomena or incidents which are beyond Contractors control. 1. The Contractor shall provide written notice to the Architect of any practice which will affect the warranty if not remedied promptly. The Architect will render an opinion of the conflict if necessary. 2. Make replacements of all dead plants or plants in impaired condition (more than 25% dead or dying) condition in early spring /fall following installation. Replacements of dead or rejected plants should again be made prior to the expiration of the warranty period. A1.8 MAINTENANCE A. The Owner is responsible for maintaining all exterior plant material throughout the warranty period according to the submitted Maintenance Schedule. B. Remove all stakes and guy wires at the end of the 12 month guarantee period. o PART 2 - PRODUCTS Y 2.1 EXTERIOR PLANT MATERIALS 59 A. General: Provide nursery-grown plant materials complying with ANSI Z60.1, with healthy root systems E. developed by transplanting or root pruning. Provide well - shaped, fully branched, healthy, vigorous stock free of M disease, insects, eggs, larvae, and defects such as knots, sun scald, injuries, abrasions, and disfigurement. B. Label at least one tree and one shrub of each variety and caliper with a securely attached, waterproof tag CL bearing legible designation of botanical and common name. 2.2 PLANTS N A. Annuals: Provide healthy, disease -free plants of species and variety indicated. Provide only plants that are acclimated to outdoor conditions before delivery and that are in bud but not yet in bloom. co B. Perennials: Provide healthy, field -grown plants from a commercial nursery of species and variety shown or N listed. C. Vines: Provide plants with heavy, well- branched tops, with not less than three runners and a vigorous0well- developed root system. to 2.3 FERTILIZER o A. Commercial Fertilizer Commercial -grade complete fertilizer of neutral character, consisting of fast- and slowrelease nitrogen, 50 percent derived from natural organic sources of urea formaldehyde, phosphorous, and W potassium. Revise fertilizer mix to remedy deficiencies found in soil. 1. Composition: 1 lb/1000 sq. ft. (0.45 kg /92.9 sq. m. of actual nitrogen, 4 percent phosphorous, and 2a. percent potassium, by weight. cm 3 2. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports from a v qualified soil- testing agency. WB. Slow - Release Fertilizer. Granular or pelleted fertilizer consisting of 50 percent water- insoluble nitrogen, z phosphorus, and potassium. Revise fertilizer mix to remedy deficiencies found in soil. 1. Composition: 20 percent nitrogen, 10 percent phosphorous, and 10 percent potassium, by weight. a. 2. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports from a 0 qualified soil- testing agency. 0 2.4 MULCHES Z A. Organic Mulch: Six (6) month old well rotted double shredded native hardwood bark mulch not larger than 4" n in length and 1/2" in width, free of woodchips and sawdust. 1 2.5 WATER oA. Free of substances harmful to plant growth. 2.6 TOPSOIL I` A. Topsoil: ASTM D 5268, pH range of 5.5 to 7, a minimum of 4 percent organic material content. Topsoil V) shall be fertile, friable, natural topsoil of loamy character, without admixture of subsoil material, obtained from a welldrained arable site, reasonably free from clay, lumps, coarse sands, stones, plants, roots, sticks and other o foreign materials. B. Topsoil Source: Cl 1. Reuse surface soil stockpiled on -site. Verify suitability of stockpiled surface soil to produce topsoil. o Clean surface soil of roots, plants, sod, stones, day lumps, and other extraneous materials harmful to plant growth.10 a) Supplement with imported or manufactured topsoil from off -site sources when quantities are o insufficient. Obtain topsoil displaced from naturally well - drained sites where topsoil occurs at least 4 al inches (I 00 mm) deep; do not obtain from agricultural land, bogs or marshes. 0 2. Import topsoil or manufactured topsoil from off -site sources. Obtain topsoil displaced from naturally 5 welldrained sites where topsoil occurs at least 4 inches (100 mm) deep; do not obtain from agriculturalElland, bogs or marshes. 3. Amend existing in -place surface soil to produce topsoil. Verify suitability of surface soil to produce topsoil. Clean surface soil of roots, plants, sod, stones, Gay lumps, and other extraneous materials harmful to plant growth. a) Surface soil may be supplemented with imported or manufactured topsoil from off -site sources. Obtain topsoil displaced from naturally well- drained sites where topsoil occurs at least 4 inches (100 mm) deep; do not obtain from agricultural land, bogs or marshes. 2.7 INORGANIC SOIL AMENDMENTS A. Lime: ASTM C 602, agricultural limestone containing a minimum 80 percent calcium carbonate equivalent and as follows: 1. Class: Class T, with a minimum 99 percent passing through No. 8 (2.36 -mm) sieve and a minimum 75 percent passing through No. 60 (0.25 -mm) sieve. 2. Class: Class O, with a minimum 95 percent passing through No. 8 (2.36 -mm) sieve and a minimum 55 percent passing through No. 60 (0.25 -mm) sieve. 3. Provide lime in form of dolomitic limestone. B. Sulfur. Granular, biodegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percent passing through No. 6 (3.35 -mm) sieve and a maximum 10 percent passing through No. 40 (0.425 -mm) sieve. C. Iron Sulfate: Granulated ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur. D. Aluminum Sulfate: Commercial grade, unadulterated. E. Periite: Horticultural perlite, soil amendment grade. F. Agricultural Gypsum: Finely ground, containing a minimum of 90 percent calcium sulfate. G. Sand: Clean, washed, natural or manufactured, free of toxic materials. H. Diatomaceous Earth: Calcined, diatomaceous earth, 90 percent silica, with approximately 140 percent water absorption capacity by weight. I. Zeolites: Mineral clinoptilolite with at least 60 percent water absorption by weight. 2.8 ORGANIC SOIL AMENDMENTS A. Compost Well- composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to 55 percent by weight; 100 percent passing through 3/4 -inch (19 -mm) sieve; soluble salt content of 5 to 10 decisiemens/m; not xceeding 0.5 percent inert contaminants and free of substances toxic to plantings; and as follows: 1. Organic Matter Content: 50 to 60 percent of dry weight. 2. Feedstock: Agricultural, food, or industrial residuals; bio-solids; yard trimmings; or source- separated or compostable mixed solid waste. B. Sphagnum peat moss: Sphagnum peat moss shall be partially decomposed, finely divided or granular texture, with a pH range of 3.4 to 4.8. C. Peat: Finely divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss peat, native peat, or reed -sedge peat and having a water - absorbing capacity of 1100 to 2000 percent. D. Wood Derivatives: Decomposed, nitrogen - treated sawdust, ground bark, or wood waste; of uniform texture, free of chips, stones, sticks, soil, or toxic materials. 1. In Ileu of decomposed wood derivatives, mix partially decomposed wood derivatives with at least 0.15 lb 2.4 kg) of ammonium nitrate or 0.25 lb (4 kg) of ammonium sulfate per cubic foot (cubic meter) of loose sawdust or ground bark. E. Manure: Well- rotted, unleached, poultry, stable or cattle manure containing not more than 25 percent by volume of straw, sawdust, or other bedding materials; free of toxic substances, stones, sticks, soil, weed seed, and material harmful to plant growth. 2.9 MISCELLANEOUS PRODUCTS A. Antidesiccant: Water - insoluble emulsion, permeable moisture retarder, film forming, for trees and shrubs. Deliver in original, sealed, and fully labeled containers and mix according to manufacturers written instructions. U 3 - EXECUTION 3.1 EXAMINATION A. Examine areas to receive exterior plants for compliance with requirements and conditions affecting i nstallation and performance. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Tree save areas as indicated shall be tagged and approved by the Architect prior to any clearing and/or thinning. B. Protect structures, utilities, sidewalks, pavements, and other facilities, and lawns and existing exterior plants from damage caused by planting operations. C. Provide erosion - control measures to prevent erosion or displacement of soils and discharge of soil- bearing water runoff or airborne dust to adjacent properties and walkways. . D. Lay out individual tree and shrub locations and areas for multiple exterior plantings. Stake locations, outline areas, adjust locations when requested, and obtain Landscape Architect's acceptance of layout before planting. Make minor adjustments as required. E. Lay out exterior plants at locations indicated. Stake locations of individual trees and shrubs and outline areas for multipleP plantings. F. Apply antidesiccant to trees and shrubs using power spray to provide an adequate film over trunks, branches, stems, twigs, and foliage to protect during digging, handling, and transportation. 1. If deciduous trees or shrubs are moved in full leaf, spray with antidesiccent at nursery before moving and again two weeks after planting. 3.3 PLANTING BED ESTABLISHMENT A. Loosen subgrade of planting beds to a minimum depth of 4 Inches (I 00 mm). Remove stones larger than 1 inch (25 mm) in any dimension and sticks, roots, rubbish, and other extraneous matter and legally dispose of them off of Owner's property. 1. Apply fertilizer directly to subgrade before loosening. 2. Spread topsoil, apply soil amendments and fertilizer on surface, and thoroughly blend planting soil mix. a) Delay mixing fertilizer with planting soil if planting will not proceed within a few days. b) Mix lime with dry soil before mixing fertilizer. B. Finish Grading: Grade planting beds to a smooth, uniform surface plane with loose, uniformly fine texture. Roll and rake,remove ridges, and fill depressions to meet finish grades. C. Restore planting beds if eroded or otherwise disturbed after finish grading and before planting. 3.4 TREE AND SHRUB PLANTING A. Set all plant materials plumb and in center of pit or trench as per detail. 1. Remove burlap and wire baskets from tops of root balls and partially from sides, but do not remove from under root balls. Remove pallets, if any, before setting. Do not use planting stock if root ball is cracked or broken before or during planting operation. 2. Carefully remove root ball from container without damaging root ball or plant. 3. Place planting soil mix around root ball in layers, tamping to settle mix and eliminate voids and air inpockets. When pit is approximately one -half backfilled, water thoroughly before placing remainder of backfill. Repeat watering until no more water is absorbed. Water again after placing and tamping final layer of planting soil mix. 4. Spread roots without tangling or turning toward surface, and carefully work backfill around roots by hand. Puddle with water until backfill layers are completely saturated. Plumb before backfilling and maintain plumb while working backfill around roots and placing layers above roots. Tamp final layer of backfill. Remove injured roots by cutting cleanly, do not break. 5. Dish top of backfill to allow for mulching. B. Organic Mulching: Apply 34nch (75 -mm.) average thickness of organic mulch extending 12 inches (300 mm) beyond edge of planting pit or trench. Do not place mulch within 3 Inches 5 mm ) of trunks or stems. 3.5 TREE AND SHRUB PRUNING A. Prune, thin, and shape trees and shrubs as indicated. 3.6 GROUND COVER AND PLANT PLANTING A. Set out and space ground cover and plants as indicated in details. B. Water thoroughly after planting, taking care not to cover plant crowns with wet soil. 3.7 CLEANUP AND PROTECTION A. During exterior planting, keep adjacent pavings and construction dean and work area in an orderly condition. B. Protect exterior plants from damage due to landscape operations, operations by other contractors and trades, and others. Maintain protection during installation and maintenance periods. Treat, repair, or replace damaged exterior planting. 3.8 DISPOSAL A. Disposal: Remove surplus soil and waste material, including excess subsoil, unsuitable soil, trash, and debris, and legally dispose of them off Owners property. 02920 - LAWNS AND GRASSES - SEED /SOD T1- GENERAL 1.1 RELATED DOCUMENTS A. The provisions of the Contract Documents apply to the work of this Section. 1.2 SUMMARY A. This Section includes the following: 1. Fine grading and preparing lawn areas (including courtyards) 2. Topsoil Placement 3. Soil amendments 4. Fertilizers 5. Seeding 6. Sodding 7. Hydroseeding 1.3 DEFINITIONS A. Finish Grade: Elevation of finished surface of planting soil. B. Lawns: All areas disturbed by construction and not otherwise covered by paving, buildings or other structures. 1.4 SUBMITTALS A. Certification by product manufacturer that the following products supplied comply with requirements: 1. Grass Seed a) Certification of grass seed from seed vendor for each grass -seed mixture stating the botanical and common name and percentage by weight of each species and variety, and percentage of purity, germination, and weed seed. Include the year of production and date of packaging. b) Blue Tag Certification tag for each bag of seed. 2. Sod a) Gold Tag Certification. Installers qualificationsBsta 1. Provide a list, with references, of the past three projects of a similar magnitude. C. Topsoil Amendment Plan. 1. Provide, copy of topsoil testing report. 2. List of amendments proposed for topsoil, including application rates. 1.5 QUALITY ASSURANCE A. Installer Qualifications: Engage an experienced installer, who has successfully completed lawn establishment projects similar in size and complexity to this project. The installer's primary business (defined as a minimum of 60% of total billings) shall be establishment of lawns. 1.6 DELIVERY, STORAGE, AND HANDLING A. Seed: Deliver seed in original sealed, labeled, and undamaged containers. B. Sod: Harvest, deliver, store and handle sod according to the requirements of the American Sod Producers Association ASPA) "Specifications for Turfgrass Sod Materials and Transplanting /Installing ". 1.7 COORDINATION AND SCHEDULING A. Planting Season: Sow lawn seed during normal planting seasons for type of lawn work required. 1. Spring Planting Season: March 15 through May 15 2. Fall Planting Season: September 15 through November 15 B. Weather Limitations: Proceed with planting only when existing and forecast weather conditions are suitable for work. C. Lawn Seeding Schedule 1. Refer to the drawfigs for early seeding requirements for specified lawn areas. 2. If job completion schedule does not allow seeding within a normal planting season, provide interim temporary seeding necessary to stabilize site. Complete permanent seeding during the next planting season. 1.8 LIMITS OF SEEDINGISODDING A. Spread topsoil and seed lawn areas. Hydroseed all slopes greater than 3:1. 1.9 PAYMENT PROCEDURES FOR LAWNS AND GRASSES A. Establish a line item in the Schedule of Values for Lawn Maintenance. This line item shall represent a minimum of thirty percent (30 %) of the total value of the seeding for the project. B. Lawn maintenance will be paid on a monthly basis, following the satisfactory maintenance of the lawns. ART 2- PRODUCTS 2.1 TOPSOIL A. Topsoil: ASTM D 5268, pH range of 5.5 to 7, a minimum of 6 percent organic material content; free of stones 1" or larger in any dimension and othe s materials harmful to plant growth.P 1. Topsoil Source: Reuse surface soil stockpiled on -site. Verify suitability of stockpiled surface soil to produce topsoil. Clean surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful to plant growth. a) ,Supplement with imported or manufactured topsoil from off -site sources when quantities are insufficient. Obtain topsoil displaced from naturally well- drained construction or mining sites where topsoil occurs at least 4 inches (100 mm) deep; do not obtain from agricultural land, bog s or marshes. b) (Have topsoil tested by a certified soil testing laboratory to determine the type and quantity of soil arrnendmeds necessary. Add amendments to topsoil as necessary to meet these requirements. 2.2 INORGANIC SOUL AMENDMENTS A. If the topsoil ; analysis indicates the need for inorganic soil amendments, the following standards apply: B. Lime: ASTMI C 602agricultural limestone containing a minimum 80 percent calcium carbonate equivalent and as follows: 1. Class: ClassO, with a minimum 95 percent passing through No. 8 (2.36 -mm) sieve and a minimum 55 percent passing tthrougl No. 60 (0.25 -mm) sieve. 2. Providle timer form of dolomitic limestone. C. Sulfur. Granular, badegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percent passing through No. 6 (3.35 -mrm) sieveand a maximum 10 percent passing through No. 40 (0.425 -mm) sieve. D. Iron Sulfate: Grandded ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur. E. Aluminum Sulfate: Commercial. grade, unadulterated. F. Perlite: Hor iiculturalperlite, soil amendment grade. G. Agricultural Gypsum Finely ground, containing a minimum of 90 percent calcium sulfate. H. Sand: Clean, washed, natural or manufactured, free of toxic materials. I. Diatomaceous Earth: Calcined, diatomaceous earth, 90 percent silica, with approximately 140 percent water absorption capacity by weight. J. Zeolites: Mineral dieoptilolite with at least 60 permntwekm absorption by weight. 2.3 ORGANIC SOIL AMENDMENTS A. If the topsoil analyst indicates the need for organic soil amendments, the following standards apply: B. Compost: Well- composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to 55 percent by weight; 100 percent passing through 3/4 -inch (19 -mm) sieve; soluble salt content of 5 to 10 decisiemens/m; not exceeding 0.5 peroentinert contaminants and free of substances toxic to plantings; and as follows: 1. Organic Matter Content: 50 percent of dry weight. 2. Feedstock: Agricultural, food, or industrial residuals; biosolids; yard trimmings; or source-separated or compostable mined solid waste. 3. Peat: Finely dvided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss peat, native peat, or reed -sedge peat and having a water - absorbing capacity of 1100 to 2000 percent. 4. Wood Derivatives: Decomposed, nitrogen - treated sawdust, ground bark, or wood waste; of uniform texture, free of chips, stones, sticks, soil, or toxic materials. 5. Manure: Well-rotted, unleached, stable or cattle manure containing not more than 25 percent by volume of straw, sawdust, or other bedding materials; free of toxic substances, stones, sticks, soil, weed seed, and material harmful to plant growth. 2.4 HERBICIDES A. Selective Herbicides: EPA registered and approved, of type recommended by manufacturer for application. 2.5 FERTILIZER A. Bonemeal. Commercial, raw or steamed, finely ground; a minimum of 4 percent nitrogen and 20 percent phosphoric acid. B. Superphosplhate: Commercial, phosphate I phosphoric acid.f 20 percent available hos amixture, soluble a minimum oatemu p p p C. Commercial Fertilizer: Commercial -grade complete fertilizer of neutral character, consisting of fast- and slow - release nitrogen, 50 percent derived from natural organic sources of urea formaldehyde, phosphorous, and potassium in the following composition: 1. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in topsoil analysis reports from a qualified soil- testing agency. 2. Minimrum Composition: No less than 1 lb /1000 sq. ft. (0.45 kg/92.9 sq. m) of actual nitrogen, 4 percent phosphoirous, and 2 percent potassium, by weight. 2.6 SEED Grass Species Min. %Min. % Pure Max. % A. Grass Seed:: All grass seed must be fresh, clean,and dry. Seed Weed B. Seed Species Seed 1. Generral Lawn Areas Kentucky 31 Fescue 85 98 Proportion Iby Grass Species Min. %Min. % Pure Max. % Weed Weight 13% Germination Seed Seed 10%Kentucky bluegrass fta 80 85 0.50 0.50 pratensis) 90%Tall Fescue (Festuca arundinacea) 85 98 0.50 2. Genenral Slope (3:1 or less)-Refer to Erosion Control Requirements for location -150 Ibs. /acre Proportion I by Grass Species Min. %Min. % Pure Max. % Weed Weight Germination Seed Seed 2%Red Top Grass 85 85 0.50 85%Tall Fescue (Festuca 85 98 0.50 arundinacea) 13%Tall Fescue (Festuca 85 85 0.50 arundinacea) 3. Low - Maintenance Slope (Steeper than 3:1) -Refer to Erosion Control Requirements for location -150 Ibs /acre. Proportion by Grass Species Min. %Min. % Pure Max. % Weight Germination Seed Weed Seed 72%Kentucky 31 Fescue 85 98 0.50 2%Red Top Grass 85 85 0.50 13%Seasonal Nurse Crop"85 85 0.50 13%Sericea lespedeza*"85 85 0.50 A. Varieties shall be selected from the 2005 -2006 lists of recommended turf grass varieties, published by Virginia Tech. B. All seed shall be Blue Tag certified by the Oregon State Seed Laboratory. Tags must be attached to each bag delivered on site. 2.7 TURFGRASS SOD A. Turf grass Sod: Certified sod, complying with TPI's "Specifications for Turf grass Sod Materials" in its "Guideline Specifications to Turf grass Sodding," Comply with ASPA specifications for machine cut thickness, size, strength, moisture content and mowed height and free of weeds and undesirable native grasses. Provide viable sod of uniform density, color, and texture, strongly rooted, and capable of vigorous growth and development when planted. Provide the following turf grass species: 1. 90% Tall Fescue ( Festuca arundinacea ) . 10% Kentucky bluegrass ( Poa pratensis) mix. B. All sod shall be Gold Tag certified by the Virginia Crop Improvement Association. 2.8 MULCHES A. Straw Mulch: Provide air -dry, clean, mildew- and seed -free, salt hay or threshed straw of wheat, rye, oats, or barley. B. Peat Mulch: Finely divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss peat, native peat, or reed -sedge peat and having a water - absorbing capacity of 1100 to 2000 percent. C. Compost Mulch: Well- composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to 55 percent by weight; 100 percent passing through 1 -inch (25 -mm) sieve; soluble salt content of 5 to 10 decisiemens/m; not exceeding 0.5 percent inert contaminants and free of substances toxic to plantings; and as follows: 1. Organic Matter Content: 50 percent of dry weight. 2. Fiber Mulch: Biodegradable, dyed -wood, cellulose -fiber mulch; nontoxic; free of plant- growth or germination inhibitors; with maximum moisture content of 15 percent and a pH range of 4.5 to 6.5. 2.9 EROSION - CONTROL MATERIALS A. Erosion - Control Fiber Mesh: Biodegradable twisted jute or spun -coir mesh, a minimum of 0.92 lb/sq. yd. (0.5 kg /sq. m), With 50 to 65 percent open area. Include manufacturers recommended steel wire staples, 6 inches (1 50 mm) long. ART 3 - EXECUTION 3.1 EXAMINATION A. Examine areas to receive lawns and grass for compliance with requirements and for conditions affecting performance of the work. Do not proceed with installation until unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Protect structures, utilities, sidewalks, pavements, and other facilities, trees, shrubs, and plantings from damage caused by planting operations. B. Provide erosion - control measures to prevent erosion or displacement of soils and discharge of soil- bearing water runoff or airborne dust to adjacent properties and walkways. C. Protect adjacent and adjoining areas from hydroseed overspray. 3.3 TOPSOIL PLACEMENT FOR LAWNS A. Limit subgrade preparation to areas that will be planted in the immediate future. B. Loosen subgrade to a minimum depth of 4 inches. Remove stones, sticks and roots larger than 2 inches in any dimension from subgrade, 1" in playing fields. Completely remove trash and other extraneous debris from subgrade. C. Have topsoil tested by a certified soil testing laboratory to determine the type and quantity of soil amendments necessary. D. Sift topsoil to remove stones and other objects larger than 1" in any dimension. Sift topsoil to remove stones and other objects larger than %" in any dimension in all playing fields. Maximum object size for topsoil shall be achieved by sifting not by hand removal or raking following placement of topsoil. testing. E. Mix soil amendments and fertilizers with topsoil at rates required by soil Delay mixi fertiliz if planting does not follow placing of planting soil within 4 days. Either mix soil before spreading or apply soil amendments on surface of spread topsoil and mix thoroughly into top 4 inches (100 mm) of topsoil before planting. F. Mix lime with dry soil prior to mixing fertilizer. G. Spread topsoil to a minimum depth of six inches (6 "). 3.4 SEEDING LAWNS A. Sow seed with a spreader or a seeding machine. Do not broadcast or drop seed when wind velocity exceeds 5 mph (8 km/h). Evenly distribute seed by sowing equal quantities in 2 directions at right angles to each other. B. Do not use wet seed or seed that is moldy or otherwise damaged in transit or storage. C. Sow seed at the following rates: 1. Seeding Rate: 200 Ibs. /acre. D. Rake seed lightly into top 1/4 inch of topsoil, roll lightly, and water with fine spray. E. Hydroseed all slopes 3:1 or steeper. F. Protect seeded areas 3:1 slope /grade or steeper against erosion by providing erosion - control blankets installed and stapled according to manufacturer's recommendations. G. Protect seeded areas less than 3:1 slope /grade against erosion by spreading straw mulch after completion of seeding operations. Spread uniformly at a minimum rate of 2 tons per acre (45 kg per 100 sq. m) to form a continuous blanket 1 -1/2 inches (38 mm) loose depth over seeded areas. Spread by hand, blower, or other suitable equipment. 1. Anchor straw mulch by crimping into topsoil by suitable mechanical equipment. 3.5 SODDING NEW LAWNS A. Lay sod within 24 hours of stripping. Do not lay sod if dormant or if ground is frozen. B. Lay sod to form a solid mass with tightly fitted joints. Butt ends and sides of sod; do not stretch or overlap. Stagger sod strips or pads to offset joints in adjacent courses. Avoid damage to subgrade or sod during installation. Tamp and roll lightly to ensure contact with subgrade, eliminate air pockets, and form a smooth surface. Work sifted soil or fine sand into minor cracks between pieces of sod; remove excess to avoid smothering sod and adjacent grass. C. Lay sod across angle of slopes exceeding 3:1. D. Anchor sod on slopes exceeding 6:1 with wood pegs spaced as recommended by sod manufacturer but not less than slippage.two anchors per sod stripp p E. Saturate sod with fine water spray within 2 hours of planting. During first week, water daily or more frequently as necessary to maintain moist soil to a minimum depth of 1 -1/2 inches below sod. 3.6 MAINTENANCE OF NEW LAWNS A. Begin maintenance of lawns immediately after each area is planted and continue until acceptable lawn is established. Maintain seeded lawns until Substantial Completion. Maintain all grassed areas as necessary to ensure a satisfactory lawn is achieved at Substantial Completion. B. Maintain and establish lawns by watering, fertilizing, weeding, mowing, trimming, replanting, and other operations. Roll, I t rregrade, and replant bare or eroded areas and remu ch o produce a uniformly smooth lawn. 1. Replant bare areas with same materials as for lawns. 2. Replace disturbed mulch. C. Watering: Provide and maintain temporary hoses, and lawn- watering equipment to convey water from a water source to keep lawns uniformly moist to a depth of 4 inches. 1. Provide a source of water for irrigation. Utilize temporary irrigation meters, a well or water trucks as necessary for the water source. 2. Water seeded areas as necessary to promote vigorous growth of grass but at the minimum rate of 1 inch per week. 3. Water sodded areas per the requirements of the grower. Maintain moist soil to a depth of at least four inches. D. Mow lawns as soon as there is enough top growth to cut with mower set at indicated height. Repeat mowing as required to maintain indicated height without cutting more than 40 percent of the grass height (minimum of 3 mowings). Remove no more than 40 percent of grass -leaf growth in initial or subsequent mowings. Do not delay mowing until grass blades bend over and become matted. Do not mow when grass is wet. Schedule initial and subsequent mowings to maintain following grass height: 1. Mow grass to a finished height of 2 to 3 inches high. E. Apply pre- emergent herbicide to lawns areas. Apply 60 - 90 days after planting. 3.7 SATISFACTORY LAWN A. Seeded lawns shall be considered satisfactory/acceptable provided requirements, including maintenance, have been met and a healthy, uniform, close stand of grass is established, free of weeds, bare spots exceeding 5 by 5 inches (1 25 by 125 mm), and surface irregularities. B. Sodded lawns shall be considered satisfactory/acceptable provided requirements, including maintenance, have been met and a healthy, well - rooted, even - colored, viable lawn is established, free of weeds, open joints, bare areas exceeding 5 by 5 inches (125 by 125 mm), and surface irregularities. C. Replant lawns that do not meet requirements and continue maintenance until lawns are satisfactory/acceptable. D. Substantial Completion of the building and the remainder of the project may be achieved (pending prior Architect and Owner approval) before achieving a satisfactory/acceptable lawn. Continue to replant and maintain unsatisfactory/unacceptable lawn areas until acceptance is obtained. Warranties for lawns shall begin at the time of acceptance of the lawn. 3.8 CLEANUP AND PROTECTION A. Promptly remove soil and debris created by lawn work from sidewalks and paved areas. Clean wheels of vehicles before leaving site to avoid tracking soil onto surface of roads, walks, or other paved areas. B. Erect barricades and warning signs as required to protect newly planted areas from traffic. Maintain barricades throughout maintenance period until lawn is established. TH OF o { Lf* 4,00 VA o U erL 0853E a d , r- 0 W END OF SECTION 02930 0 U N or_CA 0 N E W E Q I— > 3 3Qa W ; M wLZLn W toyaN 0) raUMZ0UJ o9tLL NU v0, c N Nrn M4 M0% IT Jw F_ W O k9 O W F- 0 w w_ U Z O Qt 0 r 0 9 00 Ch O C W I" i Z O V a_ 3 ac L U a+ cn H w IV 0 4- O C N W ac Mo+ O 4) ad ow 41 Lu O Q d 0 Q 1W5M am 0 OM 0 U) Z 0 DATE 3/25/08 DRAWN BY TCB DESIGNED_ AMG CHECKED BY SES SCALE 1 " =30' N U O J - Z 1 > Ce 1 _ 4 H Q r V 1-4W O H V QwJ W T rY a M U) CL w ZJJ a :5a6a Z 02 W O 07 CL C- _ VJ Q U) tow zF- X 3: :5 V U P __4 3 JOB NO. 23817 SHEET NO. 14 Ic 1, C c C Xa T CC L C C a i 1 a C Ta S I a1 i E a Z a C c i I END OF SECTION 02920 Q cO W W En Cr 0 U F- E v tYU 0 WICKHAM POND PHASE II -BLOCK 2 WHITE HALL DISTRICT ALBEMARLE COUNTY, VIRGINIA TIMMONS GROUP IS NO T RESPONSIBLE OR LIABLE FOR ANY CONSTRUCTION OR DAMAGES TO THIS PROJECT PRIOR TO ALL FINAL PLAN APPROVALS. 040 1 g' r~ ' . r ..r:g;.: ' 40.48t f t. y 1J•y .7' :tr rt;cr a Y .; `1 N 4•.•> .7+ .+3 a ;r(:i. t r°l Y ,•' f S.Y'J• SQ .:ijl:,tj r,. , i.''l" Mew f t•... ; 0481 f + ` ' M "' " +` em / 64D see aar) E 081r;'d_G.F X88 1 488E 68H + SITE LOCATION e . a` ;;:, •a ,r; 4 ,;5 ' \,. j Vllvv77 f y'tiyii gr ' .., .:: Fly'1 it ^,••,, ' }' .. /,M • - . `• fr. 6 :i'i!` :s, ', ``+:, r,7' i t ",,:, . ti;: "c' R? :.' s "JSte + + ^' •T91A it 1 i.v:5 i K* y °,.:• r \^ 67s g ` ,.. . •-. ,,, 955 % -' "; .:: ,w._ . • • Sr: gg 99A i ;•:,:t }:;.y' 14D1 `'`• 6B 93A Y i. ;•;;;; :;b`• . 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B 113 t 114 190 84 1 . 71.42 5'' t 98, f - y 1982 2p •r 58.250 6*40 20A :I,- MAKinFil O1 3 Albemarle Count To '` x map: '. o 056 +. ono mo,a ponw's a b f aNgO srwwaoaawoa77ra.aawMrAUtle. ate eC 5fi e C V\ (G r APPROVALS DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNER /ZONING ENGINEERING BUILDING OFFICIAL ARCHITECTURAL REVIEW BOARD FIRE OFFICIAL ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPOR TA TION o v" s SADM m app 3 2S1OPJ v s`rlONAL 1 Sheet List Table Sheet Number Sheet Title T -1 COVER SHEET E -1 EXISTING CONDITIONS S -1 SITE LAYOUT AND GRADING PLAN S -2 NOTES AND DETAILS SWM -1 STORMWATER MANAGEMENT DRAINAGE AREAS D -1 DRAINAGE CALCULATIONS ESC -1 EROSION AND SEDIMENT CONTROL NARRATIVE ESC -2 EROSION AND SEDIMENT CONTROL PLAN PHASE I ESC -3 EROSION AND SEDIMENT CONTROL PLAN PHASE II ESC -4 EROSION AND SEDIMENT CONTROL DETAILS L -1 LANDSCAPE PLAN L -2 LANDSCAPE DETAILS L -3 LANDSCAPE PLAN SPECIFICATIONS TIMMONS GROUP IS NO T RESPONSIBLE OR LIABLE FOR ANY CONSTRUCTION OR DAMAGES TO THIS PROJECT PRIOR TO ALL FINAL PLAN APPROVALS. 040 1 g' r~ ' . r ..r:g;.: ' 40.48t f t. y 1J•y .7' :tr rt;cr a Y .; `1 N 4•.•> .7+ .+3 a ;r(:i. t r°l Y ,•' f S.Y'J• SQ .:ijl:,tj r,. , i.''l" Mew f t•... ; 0481 f + ` ' M "' " +` em / 64D see aar) E 081r;'d_G.F X88 1 488E 68H + SITE LOCATION e . a` ;;:, •a ,r; 4 ,;5 ' \,. j Vllvv77 f y'tiyii gr ' .., .:: Fly'1 it ^,••,, ' }' .. /,M • - . `• fr. 6 :i'i!` :s, ', ``+:, r,7' i t ",,:, . ti;: "c' R? :.' s "JSte + + ^' •T91A it 1 i.v:5 i K* y °,.:• r \^ 67s g ` ,.. . •-. ,,, 955 % -' "; .:: ,w._ . • • Sr: gg 99A i ;•:,:t }:;.y' 14D1 `'`• 6B 93A Y i. ;•;;;; :;b`• . 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B 113 t 114 190 84 1 . 71.42 5'' t 98, f - y 1982 2p •r 58.250 6*40 20A :I,- MAKinFil O1 3 Albemarle Count To '` x map: '. o 056 +. ono mo,a ponw's a b f aNgO srwwaoaawoa77ra.aawMrAUtle. ate eC 5fi e C V\ (G r APPROVALS DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNER /ZONING ENGINEERING BUILDING OFFICIAL ARCHITECTURAL REVIEW BOARD FIRE OFFICIAL ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPOR TA TION o v" s SADM m app 3 2S1OPJ v s`rlONAL 1 DESIGNED BY CK 0 AMG w A N Q oIm U p ae U C) 4 Q 0 O w't N E C t va Z N E C ac Q H' > 3 V r E V o, UjQai3 Otn Wz C1 Quo r Lw 2!z O Q) 4U rj a w W i o C M cG zzOui L y cC w m pC 0 a o .0 vIT M Q E v E' a0v1 4. z O C N C H 4 N o fV 0% W, J O M V) W a 0 d- LLJ P: oQ Uj W 4N i 0 a• W UU' r O L D O ow C F- E a O DATER1O w'W old 3/25/08 DRAWN BY DESIGNED BY CK 0 AMG Albemarle County Community Development Engineering Review Compliance CertificationOwner/ Developer I certify that these final plans meet the requirements of the Albemarle County Zoning Ordinance, the Water Protecti n Ordinance, the Subdivision Ordinance, and the Design Standards Manual, Weather Hill Develop meat LLC and are prepare accords ce with the Engineering Expedited Review Final Plans Checklist. 703 East Jefferson St Signature Dat Charlottesville, VA 22902 REVISIONS DATE SHEET NUMBERS DATE SHEET NUMBERS 2MARCH 2008 JOB NO. 23817 SHEET NO. T -1 L SCALE NA CHECKED BY SES w A N Q ae U 00 0 O w't J t va Z t M< ac r O E o, 3 ! Wz C10 0 Q) 4 U W a w W i o1 C M cG L y Q-w m pC 0 a Lu 1 7 Q E v E' bc• r V o N o00-4 W, J V) a 0 LLJ P: oQ i 0 a• UU' r L Albemarle County Community Development Engineering Review Compliance CertificationOwner/ Developer I certify that these final plans meet the requirements of the Albemarle County Zoning Ordinance, the Water Protecti n Ordinance, the Subdivision Ordinance, and the Design Standards Manual, Weather Hill Develop meat LLC and are prepare accords ce with the Engineering Expedited Review Final Plans Checklist. 703 East Jefferson St Signature Dat Charlottesville, VA 22902 REVISIONS DATE SHEET NUMBERS DATE SHEET NUMBERS 2MARCH 2008 JOB NO. 23817 SHEET NO. T -1 L SCALE NA CHECKED BY SES J 01W Nl 0) Cy cr i ;y I' a } l- 8' WIDE JUTE MIESH t _ (E -2) CHANNEL LINIING,Y..._._'! .- ".X MAP 056- '91A d.1' i f 1DE_ W SPAINHO MATCH INTO EXIST, / I USE: RESID?D TIL ` OUTLET PROTECTION VD OT CLASS Al EC -1 RIPR`AP VW/ i - o \ GEOTEXTILE FA RIIC10X25 `, -SOi - ._ TW 645.9 UNDERLAYMENT ' DENCLOSURE EXrST. OF kv TO BE - \ , BW 643.9 RETAINING UGE ASSUMED DEPTH W= 6.(Y'- Wz =7.0 D=11D=11 _ WALL ADJUSTED TO ALLOW OR 1.5' OF VER\ -KCAL ', L D = GATE SEE S -2 FOR - y \ SEPEI3A I H DRAINAGE PIP C00 6i1TAIFE *I _DETAIL { r - -- -\ — \ \ EASMEN 444 - r13 - 7 F_ ; 4 t _ - 35' ~8L SETBACK TW 647.4 6 3.9 _ .. 64or- 4 I \ 1.__ _ _ BW 644.0 W TW 6 ,._ . 15' ACCESS.t I ' y i _&44.49. - BW 640.1 ASMENT G - .: _ _ 5. DEWALaK -- _ --- E I P.fC tS . TW 648.4 \ kACH BW 13 C \ —63 638 I 1 644.8 \ I •( . ; .• ' lei i ' , SID LK J t C W ' y ' / 4 STOP SIGN • ; 2iihI ` 1 WALK \ \ , CO r i I 7C1'I it-- _._. __ .w_.! Sri , 64 .2 I \ \2 \ I I t I '' I \ \ X35. I ;.CG- 2 \ \ \ ` VARIABLE i { ) r Q Q i 44.9 ACCESS ! C WIDTH1TOh \ I I .' 171tlUNDERGROUNDDRAINANGEII, I , IC ° ( EASEMENTCG12KARKINGGARAGEo' °45.3 D S SI ®EVYALK. \ N ' $ SIDEIMALK I c I r +. j p a CG r6 , EXTENT F TOT LOT UNDERGROUND i 3 : PARKING D g . RAILING, TO BEWALKK4 • r, I i 6 SPECIFIED BY ARCHITECT I ' ' 11 I j > 4 °. D _ o. . • . °; , aSiDWALK >' •' I LIP ' CO ' I • 'N -I COMMUNITY GARDEN/ 1 cx, D 1 ° . COURTYARD ; I y fl •'/ ' D i •.. s ° I , M1I II I • 1 • t J /`iI 5. I" \ 24X24' I I i I ! j • i '1 y PAD I I s I IN f _j o p °. OR E ' -j _ \ , j P• i ° . \, \ \'' , 650a \ \\ I m•- ,- D f II; " I ' :. 1 ENCLOSED OVERHEAD L ! \ \. \ \\ PASSAGE BETWEEN RAILING, TO E i ! h., • 2ND FLOORS OF SPECIFIED BYm... . •.... 11 , i ,., \ o '° BUILDINGS 'C' AND 'B' ARCHITECT Q }i laa I 1 .RAII+iNG E ° ' 5 5I •WAS • VIED s tb E.Q SP II ARCWIT, \ SP'HF> I + . ; 1 111 `; ; !. T[H { it ,,•., .. W 1 o 1 •W D MANATEM I Z n ATfH FOR I c \ E BIO- FIL, 1 ' ' R d 36, D \ .`'' - - \ SE. DETAI ! 41 oI I II ' , ` \ •' SHEET 6-yll I 11 1 1 CG a j I , I . - STOP' \ \\ S WALKK SIGN 40.70 L.. ...am o —.w. ..rw, r 1 f I ! I f' . • D 7`V T 1' ...... .., °.: • '' `.•, -. / i / i 1 0 `-- `^f1P {`r { ' - ( -. -. +y -.* t} • D ' e ° . ;0 °. .A.' .. °• °. C .T ... 650.3 .y °^ • . .. ll r^'..•...' / Y 2 CGN21. ° 'SIDEWRI`IC ° p ° D ° -.;12 '- -} "E- Sq.._ a e . ° 0 ,. _ 12 x15 Z D ' 0 CG -9D s R =16 tp S WAL _. __ ; ' ese s R - _ ._ - k - -- $4 .79 ENCLOS RE \ _\ L T I, / I \ - , .>PAC S J \ _ - - -' - Iv _ Cm 36' < TREE WELL (TYP. s .___ ,— __ _ - _ -_- _ _ , w t fit' 4 PARKING CESPA —. _ — _ _`Z - , \ — _- M pON ,PHASE 2 I - -6 - r 6;_p +- IT "- SA IEKkIA iPON HA - -__ ;, > j A1 _' { _.__ _ Cl 0 0 r J E - - -` - -- i I I 1 1 _ I ` " _. l _ - — GRAPHIC SCALE 0 15 30 80 120 PC) + 1' ' ` - '7 - °_— - - iv - - - - - (IN FEET) W I inch = 30 ft. co w CL CL 64 63 SCALE H: 1 " =50' V: 1 " =5' NOTE: NO CONSTRUCTION EQUIPMENT, ACTIVITY, OR STORAGE IS ALLOWED IN THE 25' BUILDING SETBACK /25' HEDGEROW PROTECTION BUFFER ALONG THE WESTERN AND NORTHERN PROPERTY LINES PARKING LAYOUT FOR UNDERGROUND PARKIN IS SUBJECT TO CHANGE UPON COMPLETION OF DESIGN BY STRUCTURAL ENGINEER. COUNTY MINIMUMS WILL BE HONORED DURING ITS DESIGN. UNDERGROUND PARKING LAYOUT STAIRS TO ELEVATOR CORE 4 Ispa BUILDING ABOVE (TYP.) 111 sp STAIRP TO ELEVATOR A 24' 9' TYP. TYP. sacs 18' F N 1 TO E n tLLVA [UK I,UKL 0 AZ,TH OF O I S S u'sIIIa C 0 03 / Zy / 1 0 `0501s ` sIONAL DATE 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' oo 0. N Uv O t< J <z Cu Z lc n.I y Hy , o•wm F- z # W0 r ^ O VJ U, EXTENT OF a UNDERGROUND PARKING Z g 0LLI ' m 7 0. Q Q T Q v, b F- v. a a o F- o 0 :' CL V J N J Z Q W F Q uj F o• i mCL 0 a' 3 U X t 0 STAIRS TO N ELEVATOR CORE o a v U 0Nfq JOB NO. 023817 v SHEET NO. 1 a S -1 E O1 O C O 0 w N Z V t— 3 o W6 w0 > W Ma5oo L Z Occ 0 Z W Uqr 3 W s0Ln woa4jOo N =En ^Imo L Z p ONfV C y O 0 O 40 F- a w E CL Lu X O o O 0 O o U) DATE 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' oo 0. N Uv O t< J <z Cu Z lc n.I y Hy , o•wm F- z # W0 r ^ O VJ U, EXTENT OF a UNDERGROUND PARKING Z g 0LLI ' m 7 0. Q Q T Q v, b F- v. a a o F- o 0 :' CL V J N J Z Q W F Q uj F o• i mCL 0 a' 3 U X t 0 STAIRS TO N ELEVATOR CORE o a v U 0Nfq JOB NO. 023817 v SHEET NO. 1 a S -1 p 0 Y a L0 do 0 a. 0 z a V) 0 z N r 0 Q1 E Y U 3 1 GENER NOTES OWNER:BARNES- CROZET L L C C/0 CHARLOTTE B DAMMANN c1 503 FAULCONER DRIVE Y SUI TF 5 CHARLOTTESVILLE VA 22903 DEVELOPER.WEATHER HILL DEVELOPMENT LLC NE 703 EAST JEFFERSON ST. CHARLOTTESVILLE, VA t CONTACT MR. FRANK POHL w a i EMAIL: frank®weatherhilldev.com ENGINEER.77MMONS GROUP 919 2ND STREET S E., CHARLOTTESVILLE, VA 22902 TELEPHONE. • (434)295 -5624 FAX. (434)295 -8317 CONTACT SAM SAUNDERS, P.E. EMAIL: som.sounders®timmons.com TAX MAP NOS:TM 056 -91B z NEIGHBORHOOD MODEL DISTRICT (NMD) ZMA 2005 -00018 AREA:BLOCK 2 206,474 SF (4.74 AC) USE. •RES/DEN 77A o 8 AFFORDABLE UNITS 42 CONDOMINIUM UNITS ui p Uj Q 16,000 GROSS SF COMMERCIAL SPACE BUILDING HEIGHTS MAXIMUM BUILDING HEIGHTS SHALL NOT EXCEED 3 STORIES 45'). BUILDING B AND THE NORTHERN END UNITS OF U 1r BUILDING A SHALL BE LIMITED TO 2 STORIES AND A z o MAXIMUM BUILDING HEIGHT OF 35'. GROSS RESIDENTIAL NUMBER OF UNITS /TOTAL AREA (ACRES): 50 UNITS14.74 DENSITY-ACRES = 14.7 UNITS /ACRE OPEN SPA CE.92,515 SO. FT. (APPROX: 2.12 AC) DRAINAGE DISTRICT LICK/NGHOLE DRAINAGE BASIN WA TERSHED:SOUTH FORK RI VANNA RESERVOIR TOPO & SURVEY BOUNDARY AND GROUND VERIFICA770N. TERRA ENGINEERING J AND LAND SOLUTIONS 2006, REVISED APRIL 2006 UPDATED PER W/CKHAM POND PHASE lI - BLOCK 1 4w SUBDIVISION - ROAD PLAN, DA TED MARCH 26, 2007, AERIAL:LOUISA AERIAL SURVEYS, INC. DATE OF PHOTOGRAPHY 1126104, DATE OF COMPLETION: 12120104 BENCHMARK.AZIMUTH MARK DISK SET IN TOP OF CONCRETE MONUMENT 2.3 MILES EAST OF CROZET ON STATE ROUTE 240, 23 FEET SOUTH OF ROAD CENTERLINE NAVD 88 ELEV.= 640.36 (NOT FOUND). PROJECT BENCHMARK NAIL SET IN BASE OF UTILITY POLE AT NORTHEAST CORNER OF IMP 56 -02. LIGHTING:EACH OUTDOOR LUMINA/RE EQUIPPED WITH A LAMP THAT x EMITS 3,000 OR MORE LUMENS SHALL BE A FULL CUTOFF LUMINAIRE. THE SPILLOVER OF LIGHTING FROM LUMINAIRES ONTO PUBLIC ROADS AND PROPERTY IN RESIDENTIAL OR RURAL AREA ZONING DISTRICTS SHALL NOT EXCEED ONE -HALF FOOTCANDLE, FLOOD PLAN.THERE ARE NO ON -SITE FLOOD PLANS. CROZET MASTER PLAN ZONES. CT4: BLOCK 2 PARKING REQUIRED: 2 SPACES PER 2 -3 BEDROOM MUL T7- FAMILY UNIT COMMERCIAL: 1 SPACE PER EACH loo SF OF NET AREA FOR THE FIRST 5,000 SF AND 1 SPACE PER EACH 200 SF THERE AFTER. OFFICE. 1 SPACE PER 200 SF OF NET OFFICE FLOOR AREA BLOCK 2: 50 MUL 77- FAMILY UNITS * 2.25 = 112.5 SPACES 16,000 SF GROSS AREA COMMERCIAL USES, 12,800 SF NET AREA = 64 SPACES REQUIRED TOTAL = 176.5 SPACES PARKING PROVIDED: BLOCK 2 15 PARALLEL SPACES 176 SPACES IN UNDERGROUND GARAGE TOTAL: 191 SPACES PROVIDED NOTE. THE MOVEMENT OF HEAVY EQUIPMENT AND 7HE STORAGE OF ALL MATERIALS OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. GENERAL CONSTRUCTION NOTES FOR SITE PLANS 1. PRIOR TO ANY CONSTRUCRON WITHIN ANY EXISTING PUBLIC RIGHT-OF-WAY, INCLUDING CONNECTION TO ANY EXIS77NG ROAD, A PERMIT SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT ACCURA 7FL Y REFLECT THE REQUIREMENTS OF THE PERMI T WHERE ANY DISCREPANCIES OCCUR THE REQUIREMENTS OF THE PERMIT SHALL GOVERN. 2. ALL MATERIALS AND CONSTRUC77ON METHODS SHALL CONFORM TO CURRENT SPECIFICA77ONS AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED. J. EROSION AND SILTA77ON CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND SHALL BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHER CONSTRUC RON. 4. ALL SLOPES AND DISTURBED AREAS ARE TO BE FER77LIZED, SEEDED AND MULCHED. 5. THE MAXIMUM ALLOWABLE SLOPE IS 2. 1 (HORIZONTAL: VERTICAL). WHERE REASONABLEY OBTAINABLE, LESSER SLOPES OF J. 1 OR BETTER ARE TO BE ACHIEVED. 6. PA VED, RIP -RAP OR STABILIZA 77ON MA T LINED DITCH MA Y BE REQUIRED WHEN IN THE OPINION OF THE COUNTY ENGINEERING, OR THE DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. 7 ALL TRAFFIC CONTROL SIGNS SHALL CONFORM KITH 7HE V MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES 8. UNLESS OTHERWISE N07FD ALL CONCRETE PIPE SHALL BE REINFORCED CONRETF PIPE - CLASS Ill. 9. ALL EXCA VA 77ON FOR UNDERGROUND PIPE /NSTALLA T/ON MUST COMPL Y WITH OSHA STANDARDS FOR THE CONSTRUCT70N INDUSTRY (29 CFR PAR T 1926). GENERAL CONSTRUCTION NOTES FOR STORMWATER MANAGEMENT PLANS 1. ALL DAMS AND CONSTRUCTED FILL TO BE WITHIN 95.E OF MAXIMUM DRY DENSITY AND 2Z OF OPTIMUM MOISTURE CONTENT. ALL FILL MATERIAL TO BE APPROVED BY A GEOTECHNICAL ENGINEER. A GE07ECHNICAL ENGINEER IS TO BE PRESENT DURING CONSTRUCTION OF DAMS. 2. PIPE AND RISER JOINTS ARE TO BE PRESENT DURING CONSTRUCTION OF DAMS. J. FOR TEMPORARY SEDIMENT TRAPS OR BASINS WHICH ARE TO BE CONVERTED TO PERMANENT STORMWA TER MANAGEMENT FACILITIES, CONVERSION IS NOT TO TAKE PLACE UNTIL THE SITE IS STABILIZED, AND PERMISSION HAS BEEN OBTAINED FROM THE COUNTY EROSION CONTROL INSPECTOR. CONCRETE SIDEWALK DETAIL tr m sva ADD UNDERDRA/NS ALONG PATH AT SPECIFIC LOCATIONS IF WARRANTED DUE TO UNUSUALLY WET FIELD CONDITIONS. STABILIZED MAINTENANCE PATH TO BIOFIL TER sarwo-au VARIES - SEE PLAN FOR DIMENSIONS 4" CONC. - 4" STONE BASE TYPE 21A STONE) POINT OF FINISHED GRADE SURFACE BOUNDARY 0 1- --1.5" SM -9.5 2.5" BM -25 6" 21 - 12.0' AD - 435 VEHICLES PER DAY EN TRANCE TO UNDERGROUND PARKING s ow v scat X -6" 0 1 A A0 I N A 0 w 45' CHAMFER 3" TOP SOIL 6" #21A AGGREGA 7E BASE COURSE (T}P) - ROLLED & TAMPED. 24' -0" 5' -0" 1 7' -0" 1 5' -0" d . de .d d d d d 0.4. d ° d d B d b' d .4 d A d d a d Q ° d 8 .d . d d d ° d d 4X4 616 WELDED WIRE MESH -,_ 6" CLASS A3 CONC. 4" 21A STONE COMPACTED SUBBASE CONCRETE DUMPSTER PAD N07E : CONT TACTOR TO VERIFY W77H ON -SITE GEOTECHNICAL ENGINEER FOR FINAL CONCRETE DETAILS. 3' -6" STEEL BOLLARD (INTERIOR) TYP.) (SEE DETAIL THIS SHEET) 6' -0" TY .) 1' -0" (TYP) B MASONRY DUMPSTER SCREENING' WALL 8" WIDTH X 7' -0" HEIGHT) (REFER TO ARCHITECTURAL PLANS FOR DETAILS) STEEL BOLLARD (EXTERIOR) TYP.) (SEE DETAIL THIS SHEET) DUMPSTE'R GATE (SEE DETAIL THIS SHEET) DENOTES 8 C. Y. DUMPS7E•R 6' -0 "(L) X 5' -6 "(W) X 6' - 7 (H) 2 PER DUMPSTER PAD) 0tizx of o o Us Ks w c 01 0, lzs10 s ` sIONAL DATE 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' am 0 a N '00 vo N z 0 0 U c: O aw N O v v d 0 3 U) 0L O W 3 Z O Q w W c" J 0 ° s Q d 3 CL L 0 c m z W, a E cC 0U) o CL _j z J Z cJz Q C Ft 0 w :s o v u U C UU T H Va Z u v < 01 E v U d N < JOB NO. v f C 4 23817 c,0 SHEET NO. a S -2 FEiF- Q: 04 EE c1 Y Q o O NE C N E t w a i V O Q N ai 3 ad000 O z N yUTVi o O ui p Uj Q 4w U WZs: u<w U 1r o z o c: N c M D N O M uj OroJ 4w C O o x c o i C o w E W aw U 73 in o V p O 4w DATE 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' am 0 a N '00 vo N z0 0 U c: O aw N O v v d 0 3 U) 0L O W 3 Z O Q w W c" J 0 ° s Q d 3 CL L 0 c m z W, a E cC 0U) o CL _j z J Z cJz Q C Ft 0 w :s o v u U C UU T H Va Z u v < 01 E v U d N < JOB NO. v f C 4 23817 c,0 SHEET NO. a S -2 FEiF- Q: l USE: RE AL \ I• r 1R u T' CED R t N. 41 ni• 1 V . I PRE DA I ! ' AREA = 3.20 il C;l II I I C = 0.35 o \ . Tc = 16 min. I 1 I V I I r t I --- - - - - -- _e,._ II/ too e _ 10 ) 3 PARKIN _ _ _.- 66'AO'SPACES _ L RP, " W --- — .— j may.! flu W b 1CKHA — C _ _ J EX 4 PARXING SYA _ — — — \ —..- _ r_ S0 x— _— --- =x= 2 —ARRS 43— A V I '3 - \I I C 5 — CSB AR, I \7 L C I \298 - V q9 611 I 6 \ \6 3 AMC I \ WE Mill he f Vall 0 fit: 3rfr, ' S( AL PRE - DEVELOPMENT DRAINAGE DIVIDES Q m GENERAL BIOFILTER CONSTRUCTION NOTES: 1. Biofilters must not be installed until the site is determined to be adequately stabilized by the erosion control and water resources inspectors. 2. The water resources inspector must inspect the under -drain installation and approve the soil mix prior to backfilling the biofilter, and approve the completed installation. 3. Contractor shall contact the water resources inspector 24 hours prior to backfilling the biofilter and request an inspection and approval of the under -drain installation and the soil mix. Ki h eS ee4 BIOFIL TER PLANTING SCHEDULE KEY QNTY. USE. RESIDEN'RAL \ \ \I • °q° INSTALLED ROOT TYPE REMARKS ARRS 70 cE s? RED SUNSET MAPLE ga2Ti B &B SINGLE LEADER ONLY R AMELANCHIER CANADENSIS SiHAOBLOW SERWCEBERRY 6' CLUMP B &B BRANCHING ABOVE 3; UNIFORM /DENSE I., I 461 ANDROPOGON WRGINICUS BROOMSEDGE BLUESTEM 4" POT CONT.2' O.C., HEALTHY COLOR, WELL ROOTED POTS ARA 21 ARONIA ARBUTIFOLIA RED CHOKECHERRY CON T.DENSE BRANCHING, WELL ROOTED, SELF SUPPORTING STEMS CO 8 CEPHANLANTHUS OCCIDENTALIS BUTTONBUSH 24" HEIGHT CONT.DENSE BRANCHING, WELL ROOTED, SELF SUPPORTING STEMS Ir-836 CLETHRA ALNIFOLIA SUMMERSWEET 24" HEIGHT CONT.DENSE BRANCHING, WELL ROOTED, SELF SUPPOR77NG STEMS CF GENERAL BIOFILTER CONSTRUCTION NOTES: 1. Biofilters must not be installed until the site is determined to be adequately stabilized by the erosion control and water resources inspectors. 2. The water resources inspector must inspect the under -drain installation and approve the soil mix prior to backfilling the biofilter, and approve the completed installation. 3. Contractor shall contact the water resources inspector 24 hours prior to backfilling the biofilter and request an inspection and approval of the under -drain installation and the soil mix. Ki h eS ee4 BIOFIL TER PLANTING SCHEDULE KEY QNTY.BOTANICAL NAME COMMON NAME INSTALLED ROOT TYPE REMARKS ARRS 2 ACER RUBRUM "RED SUNSET"RED SUNSET MAPLE 2" CAL.B &B SINGLE LEADER ONLY AMC 6 AMELANCHIER CANADENSIS SiHAOBLOW SERWCEBERRY 6' CLUMP B &B BRANCHING ABOVE 3; UNIFORM /DENSE I., I 461 ANDROPOGON WRGINICUS BROOMSEDGE BLUESTEM 4" POT CONT.2' O.C., HEALTHY COLOR, WELL ROOTED POTS ARA 21 ARONIA ARBUTIFOLIA RED CHOKECHERRY 24" HEIGHT CON T.DENSE BRANCHING, WELL ROOTED, SELF SUPPORTING STEMS CO 8 CEPHANLANTHUS OCCIDENTALIS BUTTONBUSH 24" HEIGHT CONT.DENSE BRANCHING, WELL ROOTED, SELF SUPPORTING STEMS CLA 13 CLETHRA ALNIFOLIA SUMMERSWEET 24" HEIGHT CONT.DENSE BRANCHING, WELL ROOTED, SELF SUPPOR77NG STEMS CF 6 CORNUS FLORIDA FLOWERING DOGWOOD 6' HEIGHT CON T.SINGLE STEM ONLY CSB 15 CORNUS SERICEA F. BAILEYI BAILEYS RED -TWIG DOGWOOD 24" HEIGHT CONT.DENSE BRANCHING, WELL ROOTED, SELF SUPPORTING STEMS LO 312 LEERSIA ORYZOIDES RICE CUTGRASS 4" POT CONT.2' O.C., HEALTHY COLOR, WELL ROOTED POTS PV 767 PANICUM VIRGATUM SWITCH GRASS 4" POT CONT.2' O.C., HEALTHY COLOR, WELL ROOTED POTS AP /FR 3030 SF MIX OF SEED 50% AGROSRS PERENNANS 50% FESTUCA RUBRA AUTUMN BEN TGRASS RED FESCUE Biofilter provides quantity SEED SEED PER MANUFACTURER'S RECOMMENDATIONS WFSM 1950 SF WILDFLOWER SEED MIX* 60.5 Biofiner SEED SEED PER MANUFACTURER'S RECOMMENDATIONS I, On 14 I JA POST DA\ 1 IIII II A = 2.4 V it I 19 min. \ I I C CE I II it I ma \I Y I I Ex. 10 `I I I :.: 1 1 I i,4 9 l l I I I v SPHAI ... I I ,,WOE SII II OSIT DA BUM X.TR. 12 IR0.49 ,`c \\ ILDING B It II — 0 1 P _ .. f- - fTtpRO(1IlD X. 1'- AREAS l - AR ,a_07Ac. ` .AR EX W - P.06Ac. C 0 ey I c = 5 min. 1 S min. i' iTc i 5 , CALC I ® I' = ` Ih1 - 1 POST- DEVELOPMENT DRAINAGE DIVIDES WILDFLOWER SEED MIX" SHALL BE A MIX OF PERENNIAILS AND ANNUALS HARDY IN VIRGINIA. FOLLOW MANUFACTURERS RECOMMENDA77ON FOR SEEDING RATES AND PROCEDURES. Table 12: Water Quality Compliance table WATER QUALITY COMPLIANCE project area 17.0 (should be roughly equal to limits of disturbance) area captured 15.0 percent capture 88% (should be 90% or better) f, factor 1.0 (1.0, or 0.9 for sites in the development areas where existing impervious cover is greater than 20 %) v a J ZZ o o DITCH CRO m o o PROPERT i 0,O o Ni M C v r Q Q ry T 2 w rn Q V E E E ocQQm 3 Q V ? 3 z Z o E ii E iiE Q a facility name -, v M E facility type S IL rertsrks Z INVERT OUT =633.0 10 YR. WWSE = 333749 a w d H N OR TESTED AND FFIRST FLUSH 2 Y Biofilter provides quantity Biofifter 2A 1 0.00 0.90 1 aa% 1 60.5 Biofiner 65%162.6 2.7 treatment as well impervious area before development in designated growth areas can be a minimum 20% this is most often NOT the entire property, but the portion of the property within the subject drainage area, or the drainage area to the racnity see Table 13 GRAPHIC SCALE so n n 50 too IN FEET) 1 inch = 50 fL zoo DATUM ELEV 620.00 0 M at= cRn e pn, 631.87 pn J ZZ o o DITCH CRO SECT70N AT NOR THWEST PROPERT BOUNDARY 0,O o Ni M C v r 10 +00 11+00 SCALE H: 1 "=50' V: 1 "=5' o } @ P1 TH OF. 7/' S LES F.RSIQ 2 S/o wwe ONAL 'Fr E pn J ZZ o o O a L 0,O E C v r E L w oo w U Q Vr' c E 1 > 3 47 QQ E 3 Q V ? 3 z Z oo D7 -1 QQ aa I v M RIM= 637 3 IL L Z INVERT OUT =633.0 10 YR. W WSE = 3 33749 a w d H N OR TESTED AND F FIRST FLUSH 2 YYR. WSE =337.41 Z U0W v V d Z APPROVED EQUIVALENT. OELEV.= 637.2 = z owv 3 U TOP ELEV.= 6370 C Q CLASS Al EC -1 RIPRAP wt -o MiovN Ln z0M WO ( M H V 4)0 0 M OEw Lu aLu 0 Q do DATEVtQ a"'3125108 o DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE AS NOTED rT c Nma U Q LLJ oC ° Q a a z LU Q i--i > z o Qoat W ;Z Cyo U v w < WATER SURFACE w QDEPTH= 2.5' W/ GEOTEXTILE FABRIC ' SLOPE= 0.00% - -- 638.00 UNDERLAYMENT Q X oW1 =6.0; W2 =70; L =5, ELEV.= 6370 2.5'N O ; ELEV.= 634.5 U 1.5' H W , BOTTOM OF BIOFIL TER ELEV. = 633.0 ^ ' 3" OF PEA GRAVEL SHALL BE 54 , PLACED BETWENN THE FILTER MEDIA 12" RCP TIE INTO ° AND UNDERDRA/N MEDIA L. F. = 75' EXISTING . UNDERDRA /N GRAVEL (AASHTO M43 MIN. DITCH 1" ABOVE & BELOW UNDERDRA/N PIPE) INV. OUT = 631.50 6" UNDERDRAIN: SCHEDULE 40 PVC PIPE PROPOSED BIOFILTER A -A. °'OR EQUIVALENT AAA2 INV. ELEV.= 6336 NO SCALE OB NO. ° a 23817 C SHEET NO. n SWM -1 r J ZZ oo`t a LLU vv; vv r ED ww oo Q Vr' c EQQE z Z o o D7 -1 QQ aa I RIM= 637 3 LUCK BIO- FILTER MIX IINVERT OUT =633.0 10 YR. WWSE = 333749 aa _J OR TESTED AND FFIRST FLUSH 2 Y YR. WSE =337.41 Z Q LLU > Z APPROVED EQUIVALENT. OELEV.= 637.2 =OUTLET PROTECTION VDOT Q TOP ELEV.= 6370 C CLASS Al EC -1 RIPRAP Y a v 0 Y Q W 0 v r 0 a s= a o: a z 0 0 U zw m in z a i PROJECT DESCRIPTION:_ THE PURPOSE OF THIS PROJECT IS THE CONSTRUCTION OF FOUR, MIXED USE BUILDINGS LOCATED IN WICKHAM POND, A SUBDIVISION IN ALBEMARLE COUNTY, VIRGINIA, IN CROZET, LOCATED WEST OF CHARLOTTESVILLE ALONG RT. 240. A TOTAL OF 3.2 t ACRES WILL BE DISTURBED DURING CONSTRUCTION. EXISTING SITE CONDITIONS:PRESENTLY, THE SITE IS AN OPEN FIELD THAT WILL BE GRADED TO FACILITATE THE CONSTRUCTION OF WICKHAM POND PHASE II BLOCK 2 RESIDENTIAL SUBDIVISION. ADJACENT AREAS DESCRIPTION: THE SITE IS BOUNDED ON THE NORTH BY ROUTE 240, ON THE WEST BY WICKHAM POND PHASE I, ON THE SOUTH BY WICKHAM POND PHASE II BLOCK 1, AND ON THE WEST BY A PRIVATE FARM. OFF SITE AREAS: DURING THE CONSTRUCTION OF THIS PROJECT THERE WILL BE NO OFF SITE LAND DISTURBANCE CRITICAL AREAS: NO CONSTRUCTION EQUIPMENT ACTIVITY OR STORAGE IS ALLOWED IN THE WITHIN THE HEDGEROW PROTECTION AREAS ALONG THE NORTHERN AND WESTERN PROPERTY LINES. MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS OUTSIDE OF THE LIMITS OF CONSTRUCTION IS PROHIBITED. SOIL DESCRIPTION: 36B- HAYESVILLE CLAY LOAM, 2 TO 7 PERCENT SLOPES. THIS SOIL IS DEEP, WELL DRAINED, AND GENTLY SLOPING. IT IS ON NARROW TO BROAD, CONVEX RIDGETOPS. SLOPES ARE SMOOTH AND ABOUT 200 TO 600 FEET LONG. AREAS OF THIS SOIL ARE IRREGULARLY OVAL OR ARE LONG AND WINDING. THEY RANGE FROM ABOUT 5 TO ABOUT 100 ACRES. TYPICALLY, THE SURFACE LAYER OF THIS SOIL IS BROWN LOAM ABOUT 7 INCHES THICK. PERMEABILITY AND AVAILABLE WATER CAPACITY ARE MODERATE. SURFACE RUNOFF IS MEDIUM. THE EROSION HAZARD IS MODERATE. SEDIMENT CONTROLEROS /ON CONTROL * NI HANDBOOK SPCICAAON NUMBER eSAFETY FENCE 3.01 CE CONSTRUCTION ENTRANCE 3.02 SF If SIL T FENCE 3.05 SS SHE- E-h'E SUPER SILT FENCE SHEET NO. lP INLET PROTECTION 3.07 DD TEMPORARY DIVERSION DIKE 3.09 3Qa TEMPORARY ROW DIVERSION J. 11 ST SEDIMENT TRAP 3.13 OTS TEMPORARY SEEDING 3.31 PS PS PERMANENT SEEDING 3.32 DC DC DUST CONTROL 3.39 O -0----C----(>TREE PROTECTION U wg ,z ,; w DRAINAGE DI VIDE p n TN L SOIL TYPES o LIMITS OF GRADING AND CLEARING GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS: 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13 -301 OF THE CODE OF ALBEMARLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:00 AM TO 9:00 PM. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES, SINKING, OR COLLAPSE. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS /ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS /1000SF, INCORPORATED INTO THE TOP 4 -6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS /ACRE AND CONSIST OF A 10 -20 -10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 18OLBS /ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0 -5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIR IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DIKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. EROSION AND SEDIMENT CONTROL MEASURES: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE HANDBOOK. THE MINIMUM STANDARDS OF THE VESCR SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY A VARIANCE. STRUCTURAL PRACTICES: 1. TEMPORARY DIVERSION DIKE - 3.09 AND SEDIMENT TRAP - 3.13 TEMPORARY DIVERSION DIKE TO DIRECT FLOW INTO A SEDIMENT TRAP, WILL BE INSTALLED AS INDICATED ON SHEET ESC -2. 2. TEMPORARY RIGHT OF WAY DIVERSION - 3.11 TO BE INSTALLED BETWEEN A STANDARD DIVERSION DIKE TO ALLOW FOR CONSTRUCTION TRAFFIC FLOW. 3. OUTLET PROTECTION - 3.18 RIPRAP IS TO BE PLACED AT THE OUTLET OF THE BIOFILTER, DURING THE SEDIMENT TRAP TO BIOFILTER CONVERSION. 4. SILT FENCE BARRIER - 3.05 SILT FENCE SEDIMENT BARRIERS WILL BE INSTALLED DOWNSLOPE OF AREAS WITH MINIMAL GRADES TO FILTER SEDEMENT -LADEN RUNOFF FROM SHEET FLOW AS INDICATED ON SHEETS ESC -2 AND ESC -3. SILT FENCE ENCOMPASSING STOCK PILES SHALL HAVE WIRE BACKING. 5. TREE PROTECTION - 3.38 A FENCE BARRIER IS TO BE PLACED AROUND THE TREES AND VEGETATED AREAS WHICH WILL NOT BE DISTURBED TO PROTECT THE TREES AND OTHER VEGETATION FROM CONSTRUCTION EQUIPMENT AND SOIL COMPACTION. 6. TEMPORARY CONSTRUCTION ENTRANCE - 3.02 A TEMPORARY CONSTRUCTION ENTRANCE WITH A WASH RACK SHALL BE INSTALLED AS INDICATED ON SHEET ESC -2. DURING MUDDY CONDITIONS, DRIVERS OF CONSTRUCTION VEHICLES WILL BE REQUIRED TO WASH THEIR WHEELS BEFORE ENTERING THE ROAD. 7. STORM DRAIN INLET PROTECTION - 3.07 SOME OF THE EXISTING STORM SEWER INLETS SHALL BE PROTECTED DURING CONSTRUCTION. SEDIMENT -LADEN WATER SHALL BE FILTERED BEFORE ENTERING THE STORM SEWER INLETS. VEGETATIVE PRACTICES: 1. TEMPORARY SEEDING - 3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR EXTENDED PERIODS OF TIME SHALL BE SEEDED FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING GRADING. SELECTION OF THE SEED MIXTURE WILL DEPEND ON THE TIME OF YEAR IT IS APPLIED. DUST CONTROL: 1. DUST CONTROL - 3.39 IN AREAS SUBJECT TO SURFACE AND AIR MOVEMENT OF DUST WHERE ON -SITE DAMAGE IS LIKELY TO OCCUR IF PREVENTIVE MEASURES ARE NOT TAKEN. IN AREAS SUBJECT TO LITTLE OR NO CONSTRUCTION TRAFFIC, A VEGETATIVELY STABILIZED SURFACE WILL REDUCE DUST EMISSIONS. MULCH IS ANOTHER ALTERNATIVE IN AREAS WHERE THERE IS NO TRAFFIC. IRRIGATION MAY BE USED FOR HAUL ROADS AND OTHER TRAFFIC ROUTES. REPEAT AS OFTEN AS NEEDED. PERMANENT STABILIZATION: ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT SEEDING IMMEDIATELY FOLLOWING FINISH GRADING. PRIOR TO SEEDING THE SITE WILL BE LIMED, FERTILIZED. SEEDING SHALL BE DONE ACCORDING TO THE CURRENT VDOT STANDARDS. THIS SHALL CONSIST OF THE FOLLOWING; TOPSOIL - 2 DEPTH LIME - 2 TONS /ACRE FERTILIZER - 600 LBS. /ACRE OF 15 -30 -15 SEED - ERNST 5311 CONVERSATION SEED MIX - ERNMX - 114 (45 LBS./ACRE PENNLAWN CREEPING RED FESCUE, 37.5 LBS. /ACRE ARGILE KENTUCKY BLUEGRASS, 37.5 LBS. /ACRE PARK KENTUCKY BLUEGRASS, 15 LBS. /ACRE ANNUAL RYEGRASS 15 LBS. /ACRE PLEASURE PERENNIAL ( RYEGRASS) OR ACCEPTABLE ALTERNATE. AFTER THESE AREAS ARE STABILIZED, THEY WILL BE MOWED AND MAINTAINED ON A REGULAR BASIS. STORMWATER MANAGEMENT:_ THE IMPERVIOUS AREA OF THE SITE IS BEING INCREASED DUE TO THE CONSTRUCTION OF THE BUILDINGS AND SIDEWALKS. HOWEVER, THE TIME OF CONCENTRATION HAS BEEN INCREASED, AND THE DRAINAGE AREA HAS BEEN DECREASED, THEREFORE, THE INCREASE IN RUNOFF IS SLIGHT. IN ORDER TO MITIGATE THIS INCREASE, MOST OF THE RUN -OFF FROM THE SITE WILL BE DIRECTED TO A BIO- FILTER FEATURE IN THE NORTHEAST CORNER OF THE SITE, WHICH WILL DRAIN TO AN EXISTING ROADSIDE DITCH. THIS MEASURE WILL HELP PREVENT ANY INCREASE IN RUNOFF FROM COMING IN CONTACT WITH ADJACENT PROPERTIES BY CONTAINING THE FIRST FLUSH. THE BIO- FILTER WILL DETAIN MOST OF THE RUNOFF FROM THE PROJECT AND SUBSEQUENTLY DRAIN IT AT A REDUCED VELOCITY. THIS WILL HELP PREVENT FLOODING AND /OR DEGRADATION OF DOWNSTREAM PROPERTIES, STRUCTURES, OR NATURAL FEATURES. MAINTENANCE: ALL EROSION CONTROL MEASURES SHALL BE PLACED AS THE FIRST PHASE OF ANY LAND DISTURBING ACTIVITIES. IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAINFALL. THEY SHALL BE CLEANED REPAIRED OR REPLACED AS NECESSARY THROUGHOUT THE CONSTRUCTION PHASE OF THIS PROJECT. THE FOLLOWING IlfEMS WILL BE CHECKED IN PARTICULAR: 1. THE SEDIMENT TRAPS WILL BE CHIECKED REGULARLY FOR SEDIMENT CLEANOUT. 2. THE GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR SEDIMENT BUILDUP WHICH WILL PREVENT DRAINAGE. IF THE GRAVEL IS CLOGGED BY SEDIIMENT, IT SHALL BE REMOVED AND CLEANED OR REPLACED. 3. THE SILT FENCE BARRIER WILL BE CHECKED REGULARLY FOR UNDERMINING OR DETERIORATION OF THE FABRIC. SEDIMENT SHALL BE REMOVED WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF WAY TO THE TOP OF THE BARRIER. 4. THE SEEDED AREAS WILL BE CHECKED REGULARLY TO ENSURE THAT A GOOD STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED AND RESEEDED AS NEEDED. SEQUENCE OF CONSTRUCTION: 1. NOTIFY ALBEMARLE COUNTY COMWUNITY DEVELOPMENT TO SCHEDULE A PRE - CONSTRUCTION MEETING AS REQUIRED. 2. FLAG THE LIMITS OF CLEARING AMD GRADING AS WELL AS THE WOODED AREAS THAT ARE TO REMAIN. 3. NO EROSION CONTROL MEASURES MAY BE REMOVED DURING THE CONSTRUCTION PROCESS WITHOUT THE APPROVAL FROM THE INSPECTOR ON THE PROOJECT. 4. INSTALL THE CONSTRUCTION ENTMANCE AT THE LOCATION SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN. AT CONSTRUCTIMN ENTRANCES WHERE CONSTRUCTION VEHICLE ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MPADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY (VEHICULAR) TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTING TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. SHOULD THE TEMPORARY CONSTRUCTION ENTRANCE NOT BE MAINTAINED PROPERLY OR AN EX(CESSIVE AMOUNT OF SOIL FOUND TRACKED ONTO THE PUBLIC ROADWAY, THEN A PAVED CONSTRUCTION ENTRANCE„ WATER TANKER TRUCK WITH 2 PRESSURE WASHERS AND A SETTLING AREA MAY BE REQUIRED BY THE EROSION AMID SEDIMENT CONTROL PROGRAM ADMINISTRATOR. 5. INSTALL THE TREE PROTECTION BEEFORE ANY CLEARING ACTIVITY IS STARTED. TREE PROTECTION FENCING SHALL BE MAINTAINED THROUGHOUT ALL PHIASES OF CONSTRUCTION. 6. INSTALL THE INITIAL CONSTRUCTION MEASURES SHOWN ON PHASE I EROSION AND SEDIMENT CONTROL PLAN. MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AND MADE FUNCTIONAL BEFORE ANY LAND DISTURBANCE TAKES PLACE a.ONE (1) SEDIMENT TRAPS SHAALL BE INSTALLED TO COLLECT RUNOFF DURING PHASE 1. SEDIMENT TFRAP DRAINAGE AREA ST1 2.78 AC. b.A DIVERSION DIKE SHALL BE INSTALLED TO ENSURE RUNOFF IS PROPERLY DIRECTED TO THE SEDIMENT TRAP. THE EFFORT SHALL BE MADE TO ENSURE POSITIVE DRAINAGE IS MAINTAINED IN THE DIRECTION SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN FOR THE DIVERSION DIKE. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTfURES SUCH AS DAMS, DIKES, AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. c.INSTALL SILT FENCE (SF). INSTALL ANY REMAINING SEDMMENT CONTROL MEASURES SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN. 7. ONCE ALL THE EROSION CONTROL_ ITEMS HAVE BEEN INSTALLED AS SHOWN ON PHASE I EROSION AND SEDIMENT CONTROL PLAN AND THE COUNTY' INSPECTOR HAS APPROVED THE EROSION CONTROL MEASURES, THE CONTRACTOR CAN CLEAR AND GRADE THE SITE. 8. ROUGH GRADE THE SITE. 9. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS IMMEDIATELY AFTER FINAL GRADE IS REACHED ON ANY PORITION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED IMMEDIATELY TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PEFRMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE WEAR. 10. BEGIN CONSTRUCTION OF UNDERGROUND PARKING, BUILDINGS, PAVEMENT BASE, AND PAVEMENT 11. UPON COMPLETION OF BUILDINGS„ PAVE SIDEWALK 12. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS IMMEDIATELY AFTER FINAL GRADE IS REACHED ON ANY POR "TlON OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED IMMEDIATELY TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE 'YEAR. 13. ONCE SITE HAS BECOME STASIIJZ[ED THE SEDIMENT TRAP CAN BE CONVERTED TO A BIOFILTER. INLET AND OUTLET PROTECTION SHALL BE USED DURZING THIS CONVERSION. SEE SHEET ESC -3. 14. ONCE THE SITE IS STABILIZED AND THE INSPECTOR HAS GIVEN APPROVAL, THE CONTRACTOR CAN REMOVE THE REMAINING EROSION CONTROL MEASURES. 15. MAINTAIN ALL EROSION CONTROL MEASURES AS SPECIFIED IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, REMOVING ONLY WHEN APPROVED BY THE COUNTY ENGINEER IN ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL_ HANDBOOK. 16. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THIE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITIOM OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENT - ATION. 17. BUILDING PERMITS WILL BE ISSUED FOR LOTS CONTAINING EROSION AND SEDIMENT CONTROL MEASURES UNTIL THE INSPECTOR DEEMS THE MEASURES ARE NO LONGER NEEDED. ALBEMARLE COUNTY EROSION CONTROL NOTES: ES -1: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. ES -2: THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. ES -3: ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. ES -4: A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ES -5: PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. ES -6: THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. ES -7: ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. ES -8: DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED WATER FILTERING DEVICE. ES -9: THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF - PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. MINIMUM STANDARDS: 1. MS -1. [4(1)] PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. 2. MS -2. [4(2)] DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE CONTRACTOR IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. 3. MS -3. [4(3)] A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT, IN THE OPINION OF THE DIVISION OF SOIL AND WATER CONSERVATION OF THE DEPARTMENT OF CONSERVATION AND RECREATION, IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. 4. MS -4. [4(4)] SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS, AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND DISTURBING ACTIVITY, AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. 5. MS -5. [4(5)] STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. 6. MS -6. [4(6)] SEDIMENT TRAPS AND SEDIMENT BASINS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP OR BASIN. A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA, AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. B. SURFACE RUNOFF FROM DRAINAGE AREAS GREATER THAN OR EQUAL TO THREE ACRES SHALL BE CONTROLLED BY SEDIMENT BASINS. THE MINIMUM STORAGE CAPACITY FOR A SEDIMENT BASIN SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA. THE OUTFALL SYSTEM SHALL, AS A MINIMUM, MAINTAIN THE STRUCTURAL INTEGRITY OF THE BASIN DURING A TWENTY -FIVE YEAR STORM OF 24 -HOUR DURATION. RUNOFF COEFFICIENTS USED IN RUNOFF CALCULATIONS SHALL APPLY TO A BARE EARTH CONDITION OR THOSE CONDITIONS EXPECTED TO EXIST WHILE THE SEDIMENT BASIN IS UTILIZED. 7. MS -7. [4(7)] CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN SUCH A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. 8. MS -8 [4(8)] CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME, OR SLOPE DRAIN STRUCTURE. 9. MS -9 [4(9)] WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. 10. MS -10. [4(10)] ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 11. MS -11 [4(11)] BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. 12. MS -12 [4(12)] WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT, AND STABILIZE THE WORK AREA TO THE GREATEST POSSIBLE EXTENT DURING CONSTRUCTION. NON - ERODIBLE MATERIALS SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NON- ERODIBLE COVER MATERIALS. 13. MS -13 [4(13)] WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX -MONTH PERIOD A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NON - ERODIBLE MATERIAL SHALL BE PROVIDED. 14. MS -14 [4(14)] ALL APPLICABLE FEDERAL, STATE, AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. 15. MS -15 [4(15)] THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. 16. MS -16 [4(16)] UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RE- STABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. 17. MS -17. [4(17)] WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL SUBDIVISION LOTS AS WELL AS TO LARGER LAND - DISTURBING ACTIVITIES. 18. MS -18. [4(18)] ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION, OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. 19. MS -19. PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24 -HOUR DURATION. tA TH OF f O " S Ins m a 3 0 w IONAL 10 DATE 3/25/08 DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' awl nu 0 O wm mz Fri Z W V / O W J X E CWm J 0 a z H O J a W v U H 0 W zv a 0 1--1 c z o 0 ..v0c c Q a0 ac 0 3 a 0 0 X c F- z y O ' cvo L U L3 Fc z Oy W v a E H v Q C cvc W 0-C 0 N oZ z M c m Q M o z c Ov o CL U P-4 o B Llf) o c0c O o ce • U o U +' W x0 O = s E v o c 4 0r 3 0 a VS EE c1 Y Q 0o O SHEET NO. N E C N E o ` w w rc 3Qa o O MQdo W = z O W o d U i d Z -cn o ui 3 M U wg ,z ,; w N1 p n TN L z o w O N H HfViurn All G Eli fA D wO U D O C o w E w a w O O O c cn Q o! O U)r DATE 3/25/08 DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' awl nu 0 O wm mz Fri Z W V / O W J XE CWm J 0 a z H O J aW v U H 0 W zv a 0 1--1 c z o 0 ..v0c c Q a0 ac 0 3 a 0 0 X c F- z y O ' cvo L U L3 Fc z Oy W v a E H v Q C cvc W 0-C 0 N oZ z M c m Q M o z c Ov o CL U P-4 o B Llf) o c0c O o ce • U o U +' W x0 O = s E v o c 4 0r 3 0 a VS o auic vJOBNO. 23817 cX ac SHEET NO.a ESC -1 o ` w rc r 1 iY SRO i A 1 .• I 8'" CEDAR* • 2" C I R 4 CEDAR ® 1R' i DAR III rWO f0" ZEDARS II a I ( III rD'" CE - ih I A N ro III4" CED*R 1 ._ C .AR, I ,I NOTETREES AND SHRUBS LOCATED WITHIN DISTURBANCEAREASHALLBEDUGUPAND 'STORED FOR REPLANTING 10 - cED AT THE END OF CONSTRUCTION. TREES OR SHRUBS EDAP i)ISHOULDBESTOREDINAPORTE&ED AREA. ROOT BALES ARE TO BE COVERED WITH 3" OF MULCH AND 4" c. A i i r $ WATERED ON A REGULAR BASIS TO ENSURE SURVIVAL " , EDAO X MAP 056 -9)A - 10 CE III I IQE W. SPA/NHOUR ` ZD,NIA+G RA TREE PROTECTION TO BE _ \\ 4 " C DA I USE RESIDF_, Tl INSTALLED AT DRIP LINE 99 'I PER DETAIL SHEET ESC -4. LIMITS OF EDdV7 II 1 s CONSTRUCTION D" (CEO I , IN,v _ NN / EDA II TP I r . HEDGEROW PROTEC77ON \ EG?R12CEDA I II YY' YV\YY y D c AR i ® w ® o waft mom E ® IN IN INN SF / • • 1 CF I L r 1 \I \ I I •j r Q p DRA/ A _ _ S T I r : :: / A m y N I I rrl TS t ItIIIIIPSJ \ j I I I r D C \\ I I II I 1 1 LIMITS OF l CONSTRUCTION N i it NI r; ' J i i I DRAINAGE AREA = II 2.78 AC -I 0 r t IO f / k STAGING AREA Ld a p i I EX. Io I I I I :.:;, OP t C) I 1 I rn I I WIDE i I I j foNI Iv ' ASPHALir 4 N N aI' c; N(q - - Y II I,. I 401 CE III ,I I CL RWD ELI DDa' I I L I '` p I ONSTRUCTION d T li o / \ - - - - - - . 5 - - - - - ` ) ENTRANCE rf '1 ,I a / ^ / 650 _ .. BASIN I z mom w - I / SPACES - _ 2 ` - -- , - - - ? Q kit+ =_ 1 q ' 40 u) _r z ( - - -- 163 _ _AE1GktHA'p`R- R /V}7 lo" w- RfrN,gGDIV10£ - - I /, - "°' of 1. a 1 - 1. . - 1U" W - - - 6 W - - - - 1 ,, w _ - - 1 6 7 .® - - m L_ - ® U I 10 " by l I s 'X 4 PARKING._SPACE _ _ - - - - _` - •_ -- - r - ' TI j _N - - _ _ .- -- - -- -- j' WICKHAM POND E I 1 _ _ _ - _ - - _ IJ - 642 I \ 1 U - c7 - P __.- - - - - - ". _.- SA -- - - - _ -I 'sSp U / _400"' - - ----- - 656 v I 1 - 6 646 I 1 / r L I r --- o y ' 1 1 i ..._ -- I I I I v v ll I. -• I I I I i '' i I 1 I NI I ' I I 1 E GRAPHIC SCALE 30 0 15 30 60 130 IIN FEET) 1 inch = 30 ft. seaimentTrap design drainage area (acres) ( <3)2.78 ARMR E trap volumes: ORNQWL CREST OF STONE WEIR elevation (ft) area (sf)volume(cy)GROUND N I- 633.0 5166 0 EL[V. A' C,O 634.0 5907 205.1 4 E DRY STORAGE N N v a'635.0 6694 439.3 E t 636.0 7509 704.2 w a y V 637.0 8349 1001.1 WET STORAGE 638.0 10294 1431.5 EXCAVATED) 638.0 0 0.0 ELLIER CLOTH OHIG1.CRWRIELEV 638 0 0.0 638.0 0 0.0 SEE RIATE 3,13 -1 COARSE AGGREG CUSS I R~ 638 0.0 c2 O w m wet storage: wet storage required (cy) (67 "DA 186.3 zO bottom of stone weir (ft)635.0 a y v N wet storage provided at this elew 439.3 slope of wet storage sides 21 U 2 weir length (ft) (6xDA)16.7 dry storage: O ,li v bottom of trap elevation (ft)633 dry storage required (cy) (67 "DA)186.3 bottom trap dimensions:80'x126' crest of stone weir 637.0 top of dam elevation (ft)638 dry storage provided at this eleva 366.1 top width of dam (ft)5 slope of dry storage sides 2:1 top trap dimensions 36'x56'. 40 r - P : t ,TH Op VIc 0U S E Sp8!{DM m a 1 0 32 3l2 0 am N U 0 Q czC I > 1 --I WZ O t, WJ of IQW w L.L ccJ a U Z "F_ OLn Ln JJ a oc o H L W A v, CL a 2c Z `I Q 1 J o oI d J `1o 0 L3 NU za, O °a. Uv o Z`T WC E, G v iC Qa W °; n V , z Q o w r= Q ~ Q o' w' z O a0 V /N ' U o U ' N W I E UO o JOB NO. ° 23817 CO SHEET NO. n ESC -2 E IM 0U O C,O 4 E E t w a y V H > 3 ry 3 IA r c2 O w m adoGO L zOayvNU2 O ,li v i Um`vaCCLuLL a+w rLp CJ Ln w N n °w zO F a M V)N W J R F-41 C N Ln tLO O O C d ow E O.LEI O a U y o 0 0) DATEu)Q y 3/25/08 O DRAWN BY CK r DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' r am N U 0 Q czC I > 1 --I WZ O t, WJ of IQW w L.L ccJ a U Z "F_ OLn Ln JJ a oc o H L W A v, CL a 2c Z `I Q 1 J o oI d J `1o 0 L3 NU za, O °a. Uv o Z`T WC E, G v iC Qa W °; n V , z Q o w r= Q ~ Q o' w' z O a0 V /N ' U o U ' N W I E UO o JOB NO. ° 23817 CO SHEET NO. n ESC -2 r 76 plNE 'il I I; it ul G ; i Ro f II ti bC F - id ULB i Y ,I II ARG£ BOXWOOD pI C L IIII o c%R( ( 11 I I I I8" CEDAR *` 02" C R o i ill! Igl I m4" CEDAR ® 1 A II I a r I W0 10" CEDARS FF W J e B" w /II I f R 10 "CEQA I I W IIII I pI a' ,CED \R 0 70 "'10" CEO R I iii I I r 10" CEO 7 DAP A " I t 1 I III I 4 Ck f I 111 I ILi X MAP 056 -91A _ . `, \ ` \ \ \ 70" CE EDAR D IQE W SPA?NHOUR C Z N1NG RA v v A I / USE: RES /DLNrlEL \\ `', `\ `\ 10" CED I 4 r - - 0` Q , s \ v A EDAk f 19 ^/ I G I j{ 11TP 12" CEDA I y Y Yom; I i 63 63 6_ I I I I r I J- 1 1 I d I ! + • I n \ \ I II r ' I I +I e A CO m 1 BUILDING A \ I - z; II f I I ' ' O z, ' II ) c 0 III m = m I I ST { I II r {T 1I I I , 1 1111 II I I ICO III I III I. PS I ; Ic I I Y I II ° I ' s -GRO L c I \ i I f %id o I b I a TMP: 56-813 $ 'b i 1YIr' II I .; ZONING: ra s48 s\ h I l y I f IYR IIIi4 I II B I 3 e BUILDING D o 9IIIIIO N I I^ I aN0 a ,; 650 I \ F Cr II x 1 °•• \ L / I 1 111 / I o I o 1j i I } °I s . ST /NG EA I F1 N I u 1 / I x o° I 1 i1ill I . I uj ri i 1I ° 1 I 1`II 11 I rr / i N 0 I 1l3 1 Q I e a ° n ° \ WJD OI I III - Yi3 /I I I I Y ' • `+ I \ SPH: L1IT 0 II I , u I IA BUILDING C a itl 401 N yI "' , I CE \I ry I / i I x ' rnCUM 1 ° . n I G7 c. x II I rnI, ib a 11 j 81 _BUILDING B RWD w I II IIIUII I c D ` sa6 - - N NS W _ - ENTRANCE Y SETTLING a g -cSO- f BASIN l z z I \ _.. ° - ° •., •,••, ., . • _ - Ili ?ten\ I II (n Z / / \ e o r - - - _— ` o \ - Y . r DD Le.x IIn n \ -, - - - -- ARK ?NG_- - _ - - - - -s2 - - -__ % - c— - PsI \ 1 I 403\ atn I " \ A 4i -_"— _- _ En KHAK X 4 PARKING_SPACEfi _ _ . — — — - — -- _. Z _ - -- — — °' °m-- r . A —SA EKkIA PO N[ K - - =r - -- - o 6 AT7 1_ - — — n 1 l ib // r - 1 I L -- - - - -- d As GRAPHIC SCALE I I 30 a 15 30 60 120 1 _ _ IN FEET)y 1 VI s I I - III I I I r - ' I ./' I / I _ 1 Inch = 30 R.s' IF ROW PRO ;ION BUF1=E,` PEDESTRIAN "I 1 I op 1P I 638 _` i l I I 1 I1! I =1 + "I IIIICOII ;01 M I Z0; IIIIII0 I rnn I II o m 1 ° 1 0 I 1 I) :i Q 0i CO li I • / i I i I I 1 I itIyIj ,yl I II it CONVERSION OF SEDIMENT TRAP TO BIOFILTER ONCE THE ENTIRE SITE HAS BEEN STABILIZED THE CONVERSION OF THE SEDIMENT TRAP TO A BIOFILTER MAY BEGIN. ONCE THE INLET AND PIPE HAVE BEEN INSERTED IN THE BIOFILTER USE INLET AND OUTLET PROTECTION UNTIL THE BIOFILTER ITSELF HAS BEEN STABILIZED. FOR FURTHER DETAIL OF STABILIZING THE SITE SEE SHEET ESC -1. arty 6'NONiRAWAA &D I901dCf10N FvG P114 IO F40IOCI1pN AS eEUxwr R[M Km 1 I. 3 -1 sod IXlNAlEN71lAFZ0 [011.0[. gialwlL« • I• r IUU PLAN me OF 11Q1R I E3111) D 9(* 51.061 ROWIAM New AS KiMSWV To"11 (m) m A10+1TlA MIXToOAItSI+[1 wO Aq'RON:O MIN) - LIQUIN1LMI I f,__ ' I UWtAd4lY /iH, OPIG1/1L SW _J 1 712 )WOR U TPAP STGES.OEE III FILTER rAMC PA(NIR /LOPS AENU'E EE1 MU AOOS EUOAE WIOM SFp1NEN1 NT[R FINNI All X F1 0C. SIARIWATIM NENAl1 PROFI 411E IXM ON &AA/AAAR PROFINOTE: LE EAAINFiLL TPR O.SIAN(k tltliAtN Q AXPR5 WILL Npi txc" -1(1P UP iFDNNPENT CLEAWO T MMATFRIIOR A•MN(d'10 1 ' Up STONE F f+f.' 01% M M014TE11 J 1 MCPIPE d' iM M. t oc 1"'70 A 0.0 MAM OR fAAAiAMerAA1xwLL K v 1% "CA, APE CROSS SECTION SILT TRAP RETROFIT TO 610- FILTER NO SCALE of E-' S R ERS III oo 3 12 Sl 06` sS'ONAL 1 Eo u 0 0o O N E _ w N E t ay v 3 4) Q V ai 3 F Lu 7 O a 0 Ci a+ ~av (z Lu0 3 ULmUjQydwfBoo vN R Z M ( n m v w In rn J d 0o c o a ,C D EwCL L oQ @ 0 o d cn Q DATE a'' 3125108 o DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' am °a v W U0 oU Q O c n a= Q p U h-1 Czz — c D ° a J os W z Q C, A o u H Q J w z <J 0 -sa.- LU w 0LLfY1Lo c J z c ' Tc Lu E T zU r-E a OUJ o Wrr^^ J V / N J Z a Lu Z w 0 tQFQp y C T i 0 ca O c U O .U I--I c w E O 1 Q) 1 U.O t1) U 1O y1 O ; JOB NO. 23817 N c'p' SHEET NO. n ESC -3 H t i I 1 r 76 plNE 'il I I; it ul G ; i Ro f II ti bC F - id ULB i Y ,I II ARG£ BOXWOOD pI C L IIII o c%R( ( 11 I I I I8" CEDAR *` 02" C R o i ill! Igl I m4" CEDAR ® 1 A II I a r I W0 10" CEDARS FF W J e B" w /II I f R 10 "CEQA I I W IIII I pI a' ,CED \R 0 70 "'10" CEO R I iii I I r 10" CEO 7 DAP A " I t 1 I III I 4 Ck f I 111 I ILi X MAP 056 -91A _ . `, \ ` \ \ \ 70" CE EDAR D IQE W SPA?NHOUR C Z N1NG RA v v A I / USE: RES /DLNrlEL \\ `', `\ `\ 10" CED I 4 r - - 0` Q , s \ v A EDAk f 19 ^/ I G I j{ 11TP 12" CEDA I y Y Yom; I i 63 63 6_ I I I I r I J- 1 1 I d I ! + • I n \ \ I II r ' I I +I e A CO m 1 BUILDING A \ I - z; II f I I ' ' O z, ' II ) c 0 III m = m I I ST { I II r {T 1I I I , 1 1111 II I I ICO III I III I. PS I ; Ic I I Y I II ° I ' s -GRO L c I \ i I f %id o I b I a TMP: 56-813 $ 'b i 1YIr' II I .; ZONING: ra s48 s\ h I l y I f IYR IIIi4 I II B I 3 e BUILDING D o 9IIIIIO N I I^ I aN0 a ,; 650 I \ F Cr II x 1 °•• \ L / I 1 111 / I o I o 1j i I } °I s . ST /NG EA I F1 N I u 1 / I x o° I 1 i1ill I . I uj ri i 1I ° 1 I 1`II 11 I rr / i N 0 I 1l3 1 Q I e a ° n ° \ WJD OI I III - Yi3 /I I I I Y ' • `+ I \ SPH: L1 IT 0 II I , u I IA BUILDING C a itl 401 N yI "' , I CE \I ry I / i I x ' rnCUM 1 ° . n I G7 c. x II I rnI, ib a 11 j 81 _BUILDING B RWD w I II IIIUII I c D ` sa6 - - N NS W _ - ENTRANCE Y SETTLING a g -cSO- f BASIN l z z I \ _.. ° - ° •., •,••, ., . • _ - Ili ?ten\ I II (n Z / / \ e o r - - - _— ` o \ - Y . r DD Le.x IIn n \ -, - - - -- ARK ?NG_- - _ - - - - -s2 - - -__ % - c— - PsI \ 1 I 403\ atn I " \ A 4i -_"— _- _ En KHAK X 4 PARKING_SPACEfi _ _ . — — — - — -- _. Z _ - -- — — °' °m-- r . A —SA EKkIA PO N[ K - - =r - -- - o 6 AT7 1_ - — — n 1 l ib // r - 1 I L -- - - - -- d As GRAPHIC SCALE I I 30 a 15 30 60 120 1 _ _ IN FEET)y 1 VI s I I - III I I I r - ' I ./' I / I _ 1 Inch = 30 R.s' IF ROW PRO ;ION BUF1=E,` PEDESTRIAN "I 1 I op 1P I 638 _` i l I I 1 I1! I =1 + "I IIIICOII ;01 M I Z0; IIIIII0 I rnn I II o m 1 ° 1 0 I 1 I) :i Q 0i CO li I • / i I i I I 1 I itIyIj ,yl I II it CONVERSION OF SEDIMENT TRAP TO BIOFILTER ONCE THE ENTIRE SITE HAS BEEN STABILIZED THE CONVERSION OF THE SEDIMENT TRAP TO A BIOFILTER MAY BEGIN. ONCE THE INLET AND PIPE HAVE BEEN INSERTED IN THE BIOFILTER USE INLET AND OUTLET PROTECTION UNTIL THE BIOFILTER ITSELF HAS BEEN STABILIZED. FOR FURTHER DETAIL OF STABILIZING THE SITE SEE SHEET ESC -1. arty 6'NONiRAWAA &D I901dCf10N FvG P114 IO F40IOCI1pN AS eEUxwr R[M Km 1 I. 3 -1 sod IXlNAlEN71lAFZ0 [011.0[. gialwlL« • I• r IUU PLAN me OF 11Q1R I E3111) D 9(* 51.061 ROWIAM New AS KiMSWV To"11 (m) m A10+1TlA MIXToOAItSI+[1 wO Aq'RON:O MIN) - LIQUIN1LMI I f,__ ' I UWtAd4lY /iH, OPIG1/1L SW _J 1 712 )WOR U TPAP STGES.OEE III FILTER rAMC PA(NIR /LOPS AENU'E EE1 MU AOOS EUOAE WIOM SFp1NEN1 NT[R FINNI All X F1 0C. SIARIWATIM NENAl1 PROFI 411E IXM ON &AA/AAAR PROFINOTE: LE EAAINFiLL TPR O.SIAN(k tltliAtN Q AXPR5 WILL Npi txc" -1(1P UP iFDNNPENT CLEAWO T MMATFRIIOR A•MN(d'10 1 ' Up STONE F f+f.' 01% MM014TE11 J 1 MCPIPE d' iM M. t oc 1"'70 A 0.0 MAM OR fAAAiAMerAA1xwLL K v 1% "CA, APE CROSS SECTION SILT TRAP RETROFIT TO 610- FILTER NO SCALE of E-' S R ERS III oo 3 12 Sl 06` sS'ONAL 1 Eo u 0 0o O N E _ w N E t ay v 3 4) Q V ai 3 F Lu 7 O a 0 Ci a+ ~av (z Lu0 3 ULmUjQydwfBoo vN R Z M ( n m v w In rn J d 0o c o a ,C D EwCL L oQ @ 0 o d cn Q DATE a'' 3125108 o DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' am °a v W U0 oU Q O c n a= Q p U h-1 Czz — c D ° a J o s W z Q C, A o u H Q J w z <J 0 -sa.- LU w 0LLfY1Lo c J z c ' Tc Lu E T zU r-E a OUJ o Wrr^^ J V / N J Z a Lu Z w 0 tQFQp y C T i 0 ca O c U O .U I--I c w E O 1 Q) 1 U.O t1) U 1O y1 O ; JOB NO. 23817 N c'p' SHEET NO. n ESC -3 H 2 X 4" WOOD SILT FENCE DROP INLET PROTECTION / INLET WITH 2 ACRES OR LESS OF DRAINAGE AREA: FRAMEppp/ ME GRATE aQ. .. a a COMPACTED SOIL 6" CLASS I DjORIGINALGROUNDEL.EV. 1' yzH OF p1 S FRAME O 1.5 3' " F" I „ " RIPRAPQ LP 18" MIN. ( I ( I ( FL G, TER CLOTH I' i. OPTIONAL 1.0 = GROUND V $ K B1EZS m ,b MAX. t , ( FLOW ( ) ORIGINAL YD. /ACRE ( 67 CU. ^ -- 3 , VIEW) 0cy I ELEV.DOWNSTREAM Z, - MIN. " " FILTER CLOTHVDOT1COARSEV AOL. B 67 CU.GATHER ( 2z:0 3 S 01 EXCESS AGGREGATE YD. /ACRE WET STORAGE)VDOT 3, 357 OR 5 S G U u CORNERS DD 4.5' MIN.COARSE AGGREGATE `3.09 - 1 FLOW 2 '7 3' " PERSPECTIVE VIEW EPERSPECTIVEVIEWSSEDIMENTTRAPDIMNSIONS STAKE ( 5 TEMPORARY DIVERSION DIKE Noonlo 2 -10 ACRES OF DRAINAGE AREA: E cmF. PIPE OUTLET CONDITIONS B CFABRIC MIN. N E C FILTER CLOTH 3' FLOW oo _ LL' ¢ E V OPTIONAL) 3 DETAIL A _DOWNS EA VIEW '>TR M D ELEVATION OF STAKE AND FABRIC ORIENTATION ado do HIRE VDOT #1 COARSE " " ¢ o L z FABRIC pJ LINE POST SPECIFIC PPLICATION PIPE OUTLET TO FLAT AGGREGATE _ E w = 3 O a GROUND LINE THIS METHOD CN INLET PROTECTION IS APPLICABLE WHERE THE INLET AREA WITH NO DEFINED a H it a 6 . M (i 'MAX MA METALETAL (T) (T) OROR DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER THAN 511 WHERE CHANNEL FLOW _ ?' 3' "F" z o , X. 3 s' MIN. (U) POSTS BRACING CONCRETE FOOTING THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE PLAN VIEW 4W Ln SAF PERSPECTIVE VIEW PERSPECTIVE VIEW 3.1 -1 IP TYPICAL. THE METHOD SHALL NOT APPLY TO INLETS RECEIVING 3.07 -1 PLAN VIEW SEDIMENT TRAP a a CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. CD 3.20 -1 r LL (a w PLASTIC FENCE METAL FENCE zLaCLASSIRIPRAP ° V d' m SAFETY FENCE 3 STORM DRAIN INLET PROTECTION ROCK CHECK DAM 1' "'"6 X DRAINAGE f- C 1 0 7 AREA IN ACRES) N ON ~> No aoi - 70' MIN. BLOCK & GRAVEL CURB INLET SEDIMENT FILTER CLASS I 5:1 EXISTING RIPRAP c , 1-1 fQ A PAVEMENT CURB INLET CONSTRUCTION OPERATIONS RELATIVE TO THE LOCATION OF ''" W '— SECTION A -A FILTER KEYY IN 6 " -9 "; RECOMMENDED ~ cPROTECTEDTREES _ FILTER 6 MOUNTABLE CLOTH FORR ENTIRE PERIMETER v CLOTH MIN. A BERM (OPTIONAL) SIDE ELEVATIONEXISTINGGROUND ``" `=' vv vvv 70' MIN. WASHRACK ' MIN. AA ado (MIN.) VDOT #3, #357 OR # 5 B 10 COARSE AGGREGATE .. 0 FILTER CLOTH = C10EXISTING ' do I ST SEDIMENT TRAP DIMENSIONS o12MIN. MIN PAVEMENT HARE CONCRETE fSCREE MOCK DRIP LINE Lu GRAVEL I PIPE OUTLET TO WELL W VDOT #1 COARSE AGGREGATE B POSITIVE j 10' MIN. FILTER I DEFINED CHANNEL PROTECTIVE DEVICE OI DRAINAGE TO — = Q MUST EXTEND FULL WIDTH OF SEDIMENT RUNOFF WATER PLAN VIEW MAXIMUM LIMITS ( TEMPORARY SEDIMENT TRAP zINGRESSANDEGRESSOPERATIONTRAPPINGDEVICEFILTEREDOFCLEARINGANDNOOMb PLAN VIEW WITH SEDIMENT OVERFLOW WATER L° GRADING '-'TEMPORARY RIGHT —OF —WAY DIVERSIONS DATE 12 MIN. - o ^ ac 3/25/08 3" MIN. 0 V) 3" MIN. _ V Td PROPOSED GRADING w .rr war r w w to VDOT #1 DRAWN BY w " FILTER CLOTH SECTION A -A SEDIMENT _ wr , wr COARSE 18 WIRE •. SECTION A -A FILTER N° MIN. 5' "" ° w AGGREGATE MIN TCB WHERE6' -7" SCREEN " " EY IN 6 " -9 "; RECOMMENDED 2 X 4 CURB CLOTH FCOR ENTIRE PERIMETER 000 DESIGNED BY WOOD STUD INLET NOTES: DRIPLINE IS • 1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP., GAMON BASKET, LESS THAN AMG GRAVEL SHALL BE VDOT #3, #3 OR # am57COARSEAGGREGATEORCONCRETE. 5 ' 0 • 2. La IS THE LENGTH OF THE RIPRAP APRON AS CAILCULATED USING "" • CE REINFORCED CONCRETE — SPECIAL APPLICATION: THIS METHOD OF INLET PROTECTION IS APPLICABLE PLATES 3.18 -3 AND 3.18 -4. CHECKED BY DRAIN SPACE P AT CURB INLETS WHERE AN OVERFLOW CAPABILITY IS NECESSARY TO 3.07 —$ 8 3. d - 1.5 TIMES THE MAXIMUM STONE DIAMETER, 84UT NOT LESS . a 3.38-1 SECTION B -B 3'02 1 PREVENT EXCESSIVE PONDING IN FRONT OF THE STRUCTURE. THAN 6 INCHES. •6' SES MINIMUM . • STONE CONSTRUCTION ENTRANCE 4 STORM DRAIN INLET PROTECTION 6 OUTLET PROTECTION 8 TREE PRESERVATION AND PROTECTION TYPICAL GRAVEL STRUCTURE SCALE 2 No ftdb Ns MAN No sods NO OMb • 1 " =30' COMPACTED • 1 — SOIL • 1 • 18" MIN. Y L1 Y 6' o MINIMUMRWD TYPICAL EARTHEN STRUCTURE 3. -1 U J 10 TEMPORARY RIGHT DIVERSION Qa_ Noemb J wtVZ moo N 04 ' O z F-Wm OIL r ,W VJ Z W Q,. m w a F5 b0Z W z 0z (n iW Q Q W z!J O Q z Q Lu 0 Q = W X: U-)It U oN W U WU 0 m N 3 0 v 00 E 0t JOB NO. 3 23817 00 N SHEET NO. g ESC -4 r la , 3-2"x2* HARDWOOD STAKES \V OOT BALL 12 GAUGE GALVANIZED WIRE DO NOT PRUNE TERMINAL LEADER Affir OR BRANCH TIPS62Vr Y a PLAN VIEW REMOVE TAGS, LABELS AND PLASTIC SLEEVING DO NOTF '011 WRAP TRUNK. lipo-RUBBER HOSENEW1/2' PRUNE BROKEN BRANCHES 12 GUAGE GALVANIZED WIRE- 3 2x2 HARDWOOD / - 3" SHREDDED HARDWOOD STAKES (8' LONG) MULCH KEPT AWAY FROM TRUNK SET TOP OF ROOTBALL FLUSH /BACKFILL PLANTING PIT WITH 1 / • -TO GRADE NOT COVER THE TOP OF THE ROOTBALL NTH SOIL. I IF FIELD G PRUNE SUCKERS BALLING ROPES. REMOVE BURLAP PLANTING SCHEDULE zx QNTY.KEY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT TYPE REMARKS 3 AA AMELANCHIER X GRANDIFLORA AUTUMN BRILLIANCE' AUTUMN BRILLIANCE SERVICEBERRY 6' -8' CLUMP B &B MULTIPLE STEM ONLY 3 AG ACER GRISEUM PAPERBARK MAPLE 6' -7' CLUMP B &B MULTIPLE STEM ONLY 3 AROG ACER RUBRUM " OCTOBER GLORY OCTOBER GLORY MAPLE 2" CAL.B &B SINGLE STEM ONLY 5 ARRS ACER RUBBUM 'RED SUNSET'RED SUNSET RED MAPLE 2.5" CAL.B &B SINGLE LEADER ONLY 3 CC CERCIS CANADENSIS EASTERN REDBUD 1.75 -2" CAL.B &B SINGLE STEM ONLY 12 CHV CHIONANTHUS VIRGINIICUS FRINGE TREE 6' -8' HEIGHT B &B MULTIPLE STEM ONLY 3 HT HALESIA TETRAPTERA CAROLINA SILVERBELL 3 -4' HEIGHT B &B STRAIGHT TRUNK, DENSE, BRANCHING BEGINS ABOVE 2' 2 LST LIQUIDAMBAR STYRACIFLUA SWEETGUM 2.5 „ -3 CAL.B &B SINGLE LEADER ONLY 1 NS NYSSA SYLVATICA BLACK GUM 6' -8' HEIGHT B &B SINGLE LEADER ONLY 1 QA QUERCUS ACUTISSIMA SAWTOOTH OAK 2.5 " -3” CAL.B &B SINGLE LEADER ONLY 11 QPH IQUERCUC PHELLOS 'HIGHTOWER'HIGHTOWER WILLOW OAK 2.5" CAL.B &B SINGLE LEADER ONLY 8 TCG j TILIA CORDATA ' GREENSPIRE'GREENSPIRE LITTLEAF LINDEN 2.5" CAL.B &B SINGLE LEADER ONLY IF FIELD GROWN CUT AWAY ALL I PLANTING HOLE — BALL. IF CONTAINER GROWN, z _ 1 I — 1i I I I— ~ N F1 BALLING ROPES. REM01/E -III- FIRMLY FORMED SAUCER (USE = I -1 REMOVE CONTAINER AND CUT °' _ w BURLAP OR WIRE BASKET FROM = 1I 1 =1 TOPSOIL) ANGLE OF REPOSE SCARIFY SIDES BEFORE PLANTING CIRCLING ROOTS or TOP % OF BALL. IF CON TA /NER =1I =1I I VARIES WITH STEEPNESS OF - - - -11 MI I — "'RE CONTAINER ANOGROWN, R 1 _ SLOPE AND SOIL TYPE PLACE ROOTBALL ON - - _ _ UNEXCAVATED OR TAMPED SOIL. - - - - I-T_I. III == ::,:. CUT CIRCLING ROOTS III - iT=1 I ( '.'r ` = >. -LI f= 11 =T -1 I I TAMP SOIL AROUND ROOTBALL S4Sx36 " STAKE FLUSH W/GRADE IJT JT( - ll1 - III - II - III BASE FIRMLY WITH FOOT County of Albemarle rAPLACEROOTBALLON = I = I- = J L I ITS I -1T- - II 1T -III- D UNEXCAVATED OR TAMPED SOIL Ill ,- _ TAMP SOIL AROUND ROOTBALL PRESSURE SO THAT ROOTBALL Conacrvatlok, pipMh ccklist- TobcplucdonLtxbeapions)TWICE ROOTBALL -i I' I - DOES NOT SHIFT. _ DIAMETER - BASE FIRMLY WITH FOOT ( IIandbopk,ppIII1 111297 for completespec;Gcationx} o DC 1. The iollofsrla>s Items shall be shown on At plan:PRESSURE SO THAT ROOTBALL TWICE ROOTBALL DIAMETER D DOES NOT SHIFT. T> ` "', av i.irniLc of clwnirrg ;oulxidr ciripinw oi'Iroa+ 4,1?e stuvecl }. C TREE PLANTING WITH GUYS ON SLOPE MULTI -STEM TREE PLANTING DETAIL - STALKING SPECIFIED 1 cnflicmnrultylxrul lm,lnclivnfcniving o UnWe dontges requiring [no web urwalle: ENOTTOSCALE > wNOTOSCALE l`Ytq?cn;ecl benching or lum,eling bey enul the linens of cle:uing. w C. PLAN VIEW 1. Mar 'ns: a o All trees to bo saved shall be malted with print or ribbon at a hoigW doaly visible to oquipmom opeiatom. Z No gladiuq shall bogin until the troc marlin* lies boon Laspootod and appamod try a County luspcotor. o DATE REMOVE BROKEN, BADLY ROOT BALL n p 3. I'ro- f:unslrudiow('anferrnatr: j free risxan;d.icm and mHentic ?n meax,nex shrill t?e reriewwi wil}, the c ?nlrrx:Lar on silo. MARK THE NORTH SIDE OF DEFORMED, OR CROSS- BRANCHES. 3125108pl ._ TREE IN NURSERY & ROTATE RUBBER HOSE BEGIN A REGULAR PRUNING o Vf4. Rauiwwrcnl OperwUon and Sloraec: } DRAWN BY TREE TO FACE NORTH AT THE PROGRAM DURING THE 2ND OR Hm oquipmea vehicular tiatyic and stoiego of consuuction materials iaclud ng soil shall not bo pornrittod within the ddplinos of trots SITE, WHENEVER POSSIBLE. GALVANIZED WIRE GUY 3RD YEAR AFTER PLANTING tobosaved. 12 GAUGE GALVANIZED WIRE TCB 12 GAUGE REMOVE TAGS, LABELS, AND 1/2" RUBBER HOSE '- 3 -2 "x2" HARDWOOD STAKES a•llyr onmiStornmater Wemonuevices: PLAST SLEEVING. DO NOT 13 Such de+! icesshaunot adversely attecttrroeatobesaved STAKE UNLESS NECESSARY • DESIGNED BY 2X2 HARDWOOD STAKE MARK THE NORTH SIDE OF I • AMG ( SEE NOTES). DO NOT WRAP TREE IN NURSERY & ROTATE TREE GALVANIZED WIRE GUY 13 Firca not p uittedwituinloiIfee tofthe. dripiinooftre-stobc- -aved. TRUNK. IF FIELD GROWN CUT AWAY ALL TO FACE NORTH AT THE SITE CHECKED BY 12 GUAGE 7. Toxic Materials: . BALLING ROPES. REMOVE BURLAP L3 Toaye materials shell not tee stored within 100 feet of the chi p line of trees to be saved. SES SET TOP OF ROOTBALL FLUSH OR WIRE BASKET FROM TOP Y3 OF 8' 2x2 HARDWOOD STAKE BALL. IF CONTAINER GROWN, REMOVE TAGS, LABELS, AND • Protective Benda -: • • SCALE TO GRADE OR 1 -2 HIGHER IN REMOVE CONTAINER AND CUT PLASTIC SLEEVING DO NOT STAKE 3 DOUBLE SHREDDED HARDWOOD Tru? t, ere4rinartwilhinl(1 1' erlufuprupexiUlulclingcagrndingtx vilysh ,all?er,InacahylM,nx . SLOWLY DRAINING SOILS. DO CIRCLING ROOTS UNLESS SPECIFIED (SEE MULCH. KEEP AWAY FROM TRUNK ppro byaCoumglInspector or to •Fend shall be in ace an shall be inspected and approved nspe pti grntling cQ autshvctiaa.1 " =30' NOT COVER THE TOP OF THE ROOTBALL WITH SOIL. COMMENTS) DO NOT WRAP TRUNK / SET TOP OF ROOTBALL FLUSH TO 9. TreeWolls: • GRADE OR 1 -2" HIGHER IN Whene Ibagrolmd level mu.•el be rai,ted wiq,in the clripline ul a Iran l01?n snvaS,c tree Krell shall be lmwiclwl and a cxne,lncclicm detail BACKFILL WITH EXISTING SOIL. SLOWLY DRAINING SOILS. DO NOT sutrnddeclfor :tl>Frnwal. PRUNE SUCKERS IN SANDY LOAM SOILS, ADD 20% COVER THE TOP OF THE [6. TrceWalls: 1:1 SLOPE ON SIDES MAXIMUM (BY VOLUME) ROOTBALL WITH SOIL. Alien the ground level maxi be luworexi w•ithir, lha dripline n tree to be arweal, it Iree wcdl +hall beprnvided; and is ccxslrut;litm clowl OF PLANTING HOLE COMPOSTED ORGANIC MATERIAL xu ,nnita fcmal>Frnw: . TO THE EXISTING SOIL. BACKFILL PLANTING PIT I1. Treachine and Tunnelina: SCARIFY SIDES BEFORE PLANTING PARTIALLY BACKFILL, WATER TO 5' -6" MIN. WITH NATIVE SOIL Wiwi trenchingi4nxiuired uilhin ihelincils c? 1•cleuring : it r, hcdl be dcmeas liu aw•ay li-orm the Ink al hens w Im.4ble. Turmnling o SETTLE SOIL, FINISH BACKFILLING. undnral>vge tree shall be amxiderrxi:ic:u, allernalivnwhen ilia ant;cipdrd that newxsary IrenchinK will d"xlny fi:edernxchC. . PRUNE SUCKERS 6" SAUCER i2. C.lewnwp: N ° I_ III —I PINE TRAW BED, AS NOTED Protective fencing shall be the last !taus removed during the final cleanup. Z III III= MIN. 3' DEPTH 1:1 SLOPE OF SIDES OF / IF FIELD GROWN CUT AWAY ALLPLANTINGHOLE 13. BALLING ROPES Ilamaiiwi'1'reec: Z _ _ II _ I _ 1 I I I 6 SAUCER s+ . REMOVE BURLAP oII I =1 I I - i =1 I — _ Ilwmagwl tree:+ shall t>d In+:leti irmnec6:tely by pnmin,t, I'edilir:dion urolhtrmeihndx,eournrnendcu! by alree xpecialisl C tO _ SCARIFY SIDES BEFORE PLANTING OR WIRE BASKET FROM TOP Y3 OF V _ Y N I I I I I— III — III —i I III I — I —I I BALL. IF CONTAINER GROWN NOTR: IT iS 11 DEFL RESPOKSTIiiMY TO CONFRR WiTIT T CONTRACTOR ON TREE CONSRRYATiON s o —I I = I I — I I III =I I I I TAMP SOIL AROUND ROOTBALL IIII =III =III =II= I I I I BASE FIRMLY WITH FOOT REMOVE CONTAINER AND CUT RF:ttltRlr:hlF:n15. 0 0 I 2'_ CIRCLING ROOTSI —I I =I — II PRESSURE SO THAT ROOTBALL o —I - — — =II . ownxxSlc;ncuxR ware o MIN. I I =1 11DOESNOTSHIFT I I =I I =I I I >WICE ROOTBALL TAMP SOIL AROUND ROOTBALL t0PLACEROOTBALLONII I II UNEXCAVATED OR TAMPED SOIL. DIAMETER — BASE FIRMLY WITH FOOT 1 ` - PLACE ROOTBALL ON I = — PRESSURE SO THAT ROOTBALL F-- > o UNEXCAVATED OR TAMPED SOIL. DOES NOT SHIFT CONTRACT PURIMASRR STCNATURF. (DATE) F l a 5fl Pape 1 of 1 s I 0 S TREE - STAKING W M DO CONIFEROUS TREE PLANTING DETAIL - STAKING SPECIFIED N NOT TO SCALE NOT TO SCALE U GENERAL NOTES NOTE: EXISTING AND PROPOSED HEDGEROWS AS INDICATED ON THE FINAL SITE PLAN ARE °C a PRE- COIVSTRUC110N PERENNIAL PLANT TO BE MAINTAINED BY THE HOMEOWNER'S ASSOCIATION IN A NATURAL STATE W W °'SHREDDED HARDWOOD o CONTRACTOR IS RESPONSIBLE FOR CONTACTING MISS UTILITY" AT 1.800.552.7001 FOR LOCATION OF ALL UTILITY LINES. BARK MULCH ACCORDING TO THE WICKHAM POND CODE OF DEVELOPMENT AND CCR S. PERMITTED a m a .. o TREES SHALL BE LOCATED A MINIMUM OF 5 FEET FROM SEWER /WATER CONNECTIONS. NOTIFY LANDSCAPE ARCHITECT MAINTENANCE OF ANY PRESERVED HEDGEROW OR OTHER EXISTING VEGETATIONHEIGHTVARIESWITHPLANTSSHALLINCLUDETHEREMOVALOFANYINVASIVE, DEAD OR DYING SPECIES AND ANY Q Q ' OF CONFLICTS. AMENDED SOIL MIX U ESPECIESDEEMEDDETRIMENTALTOTHEPUBLIC'S HEALTH AND SAFETY. ADDITIONALVERIFYALLPLANTMATERIALQUANTITIESONTHEPLANPRIORTOBIDDING, PLANT LIST TOTALS ARE FOR CONVENIENCE MAINTENANCE OR OTHER REMOVAL OF SPECIES SHALL BE AT THE RECOMMENDATION z ( n a ONLY AND SHALL BE VERIFIED PRIOR TO BIDDING. UNDISTRURBED EARTH Vi • PROVIDE PLANT MATERIALS OF QUANTITY, SIZE, GENUS, SPECIES, AND VARIETY INDICATED ON PLANS. ALL PLANT _ - _ OF A CERTIFIED VIRGINIA ARBORIST. z z a MATERIALS AND INSTALLATION SHALL COMPLY WITH RECOMMENDATIONS AND REQUIREMENTS OF ANSI Z60.1 "AMERICAN - - 12" MIN. W _ _ _ THE PROPOSED HEDGEROW ALONG ROUTE 240 AND STREET TREES WILL BE p CTO STANDARD FOR NURSERY STOCK ". IF SPECIFIED PLANT MATERIAL IS NOT OBTAINABLE, SUBMIT PROOF OF NON - _ _ - _ _ — INSTALLED WITH THE CONSTRUCTION OF WICKHAM POND PHASE 2 BLOCK 1. _j z g AVAILABILITY TO THE ARCHITECTS, TOGETHER WITH PROPOSAL FOR USE OF EQUIVALENT MATERIAL. -- - - _ - I - jl- I Q 2 a PROVIDE AND INSTALL ALL PLANTS AS IN ACCORDANCE WITH DETAILS AND CONTRACT SPECIFICATIONS. - _ _ III THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS = w rTT m rrTrnrrrrrr n>T OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. w v o N cn CONSTRUCTION /INSTALL.A7M LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS AND MATERIALS THAT ARE IN AN UNHEALTHY Co N OR UNSIGHTLY CONDITION, AS WELL AS PLANTS AND MATERIALS THAT DO NOT CONFORM TO ANSI Z60.1 "AMERICAN PERENNIAL BED PLANTING DETAIL STANDARD FOR NURSERY STOCK ". NOT TO SCALE ; LABEL AT LEAST ONE TREE AND ONE SHRUB OF EACH VARIETY AND CALIPER WITH A SECURELY ATTACHED, REMOVE ALL DEAD, BROKEN WATERPROOF TAG BEARING THE DESIGNATION OF BOTANICAL AND COMMON NAME. DISEASED AND WEAK BRANCHES F... t • INSTALL LANDSCAPE PLANTINGS AT ENTRANCES /EXITS AND PARKING AREAS ACCORDING TO PLANS SO THAT AT TIME OF PLANTING s MATERIALS WILL NOT INTERFERE WITH SIGHT DISTANCES. INSTALL SHRUBS SO THAT THE TOP a o • CONTRACTOR IS RESPONSIBLE FOR WATERING ALL PLANT MATERIAL DURING INSTALLATION AND UNTIL FINAL INSPECTION OF THE ROOTBALL IS AT THE SAME C N AND ACCEPTANCE BY OWNER. CONTRACTOR SHALL NOTIFY OWNER OF CONDITIONS WHICH AFFECTS THE GUARANTEE. GRADE AS ORIGINALLY GROWN OR Y 1 -2" ABOVE IN POOR DRAINING SOILS. a DO NOT COVER THE TOP OF THE D ROOTBALL WITH SOIL. `CINSPECM0NS /C JARANTEE UPON COMPLETION OF LANDSCAPE INSTALLATION, THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE GENERAL III -I PROVIDE MULCH UP AND OVER SAUCER CONTRACTOR WHO WILL VERIFY COMPLETENESS, INCLUDING THE REPLACEMENT OF ALL DEAD PLANT MATERIAL. _I — 6" SAUCER E CONTRACTOR IS RESPONSIBLE FOR SCHEDULING A FINAL INSPECTION BY THE LANDSCAPE ARCHITECT. I =_-_ - - -' - — — 3" SHREDDED HARDWOOD MULCH ` Y • ALL EXTERIOR PLANT MATERIALS SHALL BE GUARANTEED FOR ONE FULL YEAR AFTER DATE OF FINAL INSPECTION - III = III = III = III = III =I I (= III =I I ( =I I = I KEEP AWAY FROM TRUNK. AGAINST DEFECTS INCLUDING DEATH AND UNSATISFACTORY GROWTH. DEFECTS RESULTING FROM NEGLECT BY THE 1 III — III — III — III — III = III — III = III — ) I I- REMOVE ALL STRING, WIRE, AND 306 No. c r OWNER, ABUSE OR DAMAGE BY OTHERS, OR UNUSUAL PHENOMENA OR INCIDENTS WHICH ARE BEYOND THE BURLAP FROM TOP OF BALL 23817 ` M CONTRACTORS CONTROL ARE NOT THE RESPONSIBILITY OF THE CONTRACTOR. SCARIFY BOTTOM AND SIDES OF PIT E N • PLANT MATERIAL QUANTITIES AND SIZES WILL BE INSPECTED FOR COMPLIANCE WITH APPROVED PLANS BY A SITE PLAN SHEET NO. REVIEW AGENT OF THE PLANNING DEPARTMENT PRIOR TO THE RELEASE OF THE CERTIFICATE OF OCCUPANCY SHRUB PLANTING DETAIL L REMOVE ALL GUY WIRES AND STAKES 12 MONTHS AFTER INSTALLATION NOT TO SCALE zx 0 vf EORGE a C o 0853 3 z Ze Gt AR E U oa p O N C w ai > 3 v d d 3t 1E > LLuOtM Q y 2co Lo Z ce M 3 U vi3A Q 0 i LL y w Q 41 0 411111 0 IF FIELD GROWN CUT AWAY ALL I PLANTING HOLE — BALL. IF CONTAINER GROWN, z _ 1 I — 1i I I I— ~ N F1 BALLING ROPES. REM01/E -III- FIRMLY FORMED SAUCER (USE = I -1 REMOVE CONTAINER AND CUT °' _ w BURLAP OR WIRE BASKET FROM = 1I 1 =1 TOPSOIL) ANGLE OF REPOSE SCARIFY SIDES BEFORE PLANTING CIRCLING ROOTS or TOP % OF BALL. IF CON TA /NER =1I =1I I VARIES WITH STEEPNESS OF - - - -11 MI I — "'RE CONTAINER ANOGROWN, R 1 _ SLOPE AND SOIL TYPE PLACE ROOTBALL ON - - _ _ UNEXCAVATED OR TAMPED SOIL. - - - - I-T_I. III == ::,:. CUT CIRCLING ROOTS III - iT=1 I ( '.'r ` = >. -LI f= 11 =T -1 I I TAMP SOIL AROUND ROOTBALL S4Sx36 " STAKE FLUSH W/GRADE IJTJT( - ll1 - III - II - III BASE FIRMLY WITH FOOT County of Albemarle rAPLACEROOTBALLON = I = I- = J L I ITS I -1T- - II1T -III- D UNEXCAVATED OR TAMPED SOIL Ill ,- _ TAMP SOIL AROUND ROOTBALL PRESSURE SO THAT ROOTBALL Conacrvatlok, pipMh ccklist- TobcplucdonLtxbeapions)TWICE ROOTBALL -i I' I - DOES NOT SHIFT. _ DIAMETER - BASE FIRMLY WITH FOOT ( IIandbopk,ppIII1 111297 for completespec;Gcationx} o DC 1. The iollofsrla>s Items shall be shown on At plan:PRESSURE SO THAT ROOTBALL TWICE ROOTBALL DIAMETER D DOES NOT SHIFT. T> ` "', av i.irniLc of clwnirrg ;oulxidr ciripinw oi'Iroa+ 4,1?e stuvecl }. C TREE PLANTING WITH GUYS ON SLOPE MULTI -STEM TREE PLANTING DETAIL - STALKING SPECIFIED 1 cnflicmnrultylxrul lm,lnclivnfcniving o UnWe dontges requiring [no web urwalle: ENOTTOSCALE > wNOTOSCALE l`Ytq?cn;ecl benching or lum,eling bey enul the linens of cle:uing. w C. PLAN VIEW 1. Mar 'ns: a o All trees to bo saved shall be malted with print or ribbon at a hoigW doaly visible to oquipmom opeiatom. Z No gladiuq shall bogin until the troc marlin* lies boon Laspootod and appamod try a County luspcotor. o DATE REMOVE BROKEN, BADLY ROOT BALL n p 3. I'ro- f:unslrudiow('anferrnatr: j free risxan;d.icm and mHentic ?n meax,nex shrill t?e reriewwi wil}, the c ?nlrrx:Lar on silo. MARK THE NORTH SIDE OF DEFORMED, OR CROSS- BRANCHES. 3125108pl ._ TREE IN NURSERY & ROTATE RUBBER HOSE BEGIN A REGULAR PRUNING o Vf4. Rauiwwrcnl OperwUon and Sloraec: } DRAWN BY TREE TO FACE NORTH AT THE PROGRAM DURING THE 2ND OR Hm oquipmea vehicular tiatyic and stoiego of consuuction materials iaclud ng soil shall not bo pornrittod within the ddplinos of trots SITE, WHENEVER POSSIBLE. GALVANIZED WIRE GUY 3RD YEAR AFTER PLANTING tobosaved. 12 GAUGE GALVANIZED WIRE TCB 12 GAUGE REMOVE TAGS, LABELS, AND 1/2" RUBBER HOSE '- 3 -2 "x2" HARDWOOD STAKES a•llyr onmiStornmater Wemonuevices: PLAST SLEEVING. DO NOT 13 Such de+! icesshaunot adversely attecttrroeatobesaved STAKE UNLESS NECESSARY • DESIGNED BY 2X2 HARDWOOD STAKE MARK THE NORTH SIDE OF I • AMG ( SEE NOTES). DO NOT WRAP TREE IN NURSERY & ROTATE TREE GALVANIZED WIRE GUY 13 Firca not p uittedwituinloiIfee tofthe. dripiinooftre-stobc- -aved. TRUNK. IF FIELD GROWN CUT AWAY ALL TO FACE NORTH AT THE SITE CHECKED BY 12 GUAGE 7. Toxic Materials: . BALLING ROPES. REMOVE BURLAP L3 Toaye materials shell not tee stored within 100 feet of the chi p line of trees to be saved. SES SET TOP OF ROOTBALL FLUSH OR WIRE BASKET FROM TOP Y3 OF 8' 2x2 HARDWOOD STAKE BALL. IF CONTAINER GROWN, REMOVE TAGS, LABELS, AND • Protective Benda -: • • SCALE TO GRADE OR 1 -2 HIGHER IN REMOVE CONTAINER AND CUT PLASTIC SLEEVING DO NOT STAKE 3 DOUBLE SHREDDED HARDWOOD Tru? t, ere4rinartwilhinl(1 1' erlufuprupexiUlulclingcagrndingtx vilysh ,all?er,InacahylM,nx . SLOWLY DRAINING SOILS. DO CIRCLING ROOTS UNLESS SPECIFIED (SEE MULCH. KEEP AWAY FROM TRUNK ppro byaCoumglInspector or to •Fend shall be in ace an shall be inspected and approved nspe pti grntling cQ autshvctiaa.1 " =30' NOT COVER THE TOP OF THE ROOTBALL WITH SOIL. COMMENTS) DO NOT WRAP TRUNK / SET TOP OF ROOTBALL FLUSH TO 9. TreeWolls: • GRADE OR 1 -2" HIGHER IN Whene Ibagrolmd level mu.•el be rai,ted wiq,in the clripline ul a Iran l01?n snvaS,c tree Krell shall be lmwiclwl and a cxne,lncclicm detail BACKFILL WITH EXISTING SOIL. SLOWLY DRAINING SOILS. DO NOT sutrnddeclfor :tl>Frnwal. PRUNE SUCKERS IN SANDY LOAM SOILS, ADD 20% COVER THE TOP OF THE [6. TrceWalls: 1:1 SLOPE ON SIDES MAXIMUM (BY VOLUME) ROOTBALL WITH SOIL. Alien the ground level maxi be luworexi w•ithir, lha dripline n tree to be arweal, it Iree wcdl +hall beprnvided; and is ccxslrut;litm clowl OF PLANTING HOLE COMPOSTED ORGANIC MATERIAL xu ,nnita fcmal>Frnw: . TO THE EXISTING SOIL. BACKFILL PLANTING PIT I1. Treachine and Tunnelina: SCARIFY SIDES BEFORE PLANTING PARTIALLY BACKFILL, WATER TO 5' -6" MIN. WITH NATIVE SOIL Wiwi trenchingi4nxiuired uilhin ihelincils c? 1•cleuring : it r, hcdl be dcmeas liu aw•ay li-orm the Ink al hens w Im.4ble. Turmnling o SETTLE SOIL, FINISH BACKFILLING. undnral>vge tree shall be amxiderrxi:ic:u, allernalivnwhen ilia ant;cipdrd that newxsary IrenchinK will d"xlny fi:edernxchC. . PRUNE SUCKERS 6" SAUCER i2. C.lewnwp: N ° I_ III —I PINE TRAW BED, AS NOTED Protective fencing shall be the last !taus removed during the final cleanup. Z III III= MIN. 3' DEPTH 1:1 SLOPE OF SIDES OF / IF FIELD GROWN CUT AWAY ALLPLANTINGHOLE 13. BALLING ROPES Ilamaiiwi'1'reec: Z _ _ II _ I _ 1 I I I 6 SAUCER s+ . REMOVE BURLAP oII I =1 I I - i =1 I — _ Ilwmagwl tree:+ shall t>d In+:leti irmnec6:tely by pnmin,t, I'edilir:dion urolhtrmeihndx,eournrnendcu! by alree xpecialisl C tO _ SCARIFY SIDES BEFORE PLANTING OR WIRE BASKET FROM TOP Y3 OF V _ Y N I I I I I— III — III —i I III I — I —I I BALL. IF CONTAINER GROWN NOTR: IT iS 11 DEFL RESPOKSTIiiMY TO CONFRR WiTIT T CONTRACTOR ON TREE CONSRRYATiON s o —I I = I I — I I III =I I I I TAMP SOIL AROUND ROOTBALL IIII =III =III =II= I I I I BASE FIRMLY WITH FOOT REMOVE CONTAINER AND CUT RF:ttltRlr:hlF:n15. 0 0 I 2'_ CIRCLING ROOTSI —I I =I — II PRESSURE SO THAT ROOTBALL o —I - — — =II . ownxxSlc;ncuxR ware o MIN. I I =1 11DOESNOTSHIFT I I =I I =I I I >WICE ROOTBALL TAMP SOIL AROUND ROOTBALL t0PLACEROOTBALLONII I II UNEXCAVATED OR TAMPED SOIL. DIAMETER — BASE FIRMLY WITH FOOT 1 ` - PLACE ROOTBALL ON I = — PRESSURE SO THAT ROOTBALL F-- > o UNEXCAVATED OR TAMPED SOIL. DOES NOT SHIFT CONTRACT PURIMASRR STCNATURF. (DATE) F l a 5fl Pape 1 of 1 s I 0 S TREE - STAKING W M DO CONIFEROUS TREE PLANTING DETAIL - STAKING SPECIFIED N NOT TO SCALE NOT TO SCALE U GENERAL NOTES NOTE: EXISTING AND PROPOSED HEDGEROWS AS INDICATED ON THE FINAL SITE PLAN ARE °C a PRE- COIVSTRUC110N PERENNIAL PLANT TO BE MAINTAINED BY THE HOMEOWNER'S ASSOCIATION IN A NATURAL STATE W W °'SHREDDED HARDWOOD o CONTRACTOR IS RESPONSIBLE FOR CONTACTING MISS UTILITY" AT 1.800.552.7001 FOR LOCATION OF ALL UTILITY LINES. BARK MULCH ACCORDING TO THE WICKHAM POND CODE OF DEVELOPMENT AND CCR S. PERMITTED a m a .. o TREES SHALL BE LOCATED A MINIMUM OF 5 FEET FROM SEWER /WATER CONNECTIONS. NOTIFY LANDSCAPE ARCHITECT MAINTENANCE OF ANY PRESERVED HEDGEROW OR OTHER EXISTING VEGETATIONHEIGHTVARIESWITHPLANTSSHALLINCLUDETHEREMOVALOFANYINVASIVE, DEAD OR DYING SPECIES AND ANY Q Q ' OF CONFLICTS. AMENDED SOIL MIX U ESPECIESDEEMEDDETRIMENTALTOTHEPUBLIC'S HEALTH AND SAFETY. ADDITIONALVERIFYALLPLANTMATERIALQUANTITIESONTHEPLANPRIORTOBIDDING, PLANT LIST TOTALS ARE FOR CONVENIENCE MAINTENANCE OR OTHER REMOVAL OF SPECIES SHALL BE AT THE RECOMMENDATION z ( n a ONLY AND SHALL BE VERIFIED PRIOR TO BIDDING. UNDISTRURBED EARTH Vi • PROVIDE PLANT MATERIALS OF QUANTITY, SIZE, GENUS, SPECIES, AND VARIETY INDICATED ON PLANS. ALL PLANT _ - _ OF A CERTIFIED VIRGINIA ARBORIST. z z a MATERIALS AND INSTALLATION SHALL COMPLY WITH RECOMMENDATIONS AND REQUIREMENTS OF ANSI Z60.1 "AMERICAN - - 12" MIN. W _ _ _ THE PROPOSED HEDGEROW ALONG ROUTE 240 AND STREET TREES WILL BE p CTO STANDARD FOR NURSERY STOCK ". IF SPECIFIED PLANT MATERIAL IS NOT OBTAINABLE, SUBMIT PROOF OF NON - _ _ - _ _ — INSTALLED WITH THE CONSTRUCTION OF WICKHAM POND PHASE 2 BLOCK 1. _j z g AVAILABILITY TO THE ARCHITECTS, TOGETHER WITH PROPOSAL FOR USE OF EQUIVALENT MATERIAL. -- - - _ - I - jl- I Q 2 a PROVIDE AND INSTALL ALL PLANTS AS IN ACCORDANCE WITH DETAILS AND CONTRACT SPECIFICATIONS. - _ _ III THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS = w rTT m rrTrnrrrrrr n>T OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. w v o N cn CONSTRUCTION /INSTALL.A7M LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS AND MATERIALS THAT ARE IN AN UNHEALTHY Co N OR UNSIGHTLY CONDITION, AS WELL AS PLANTS AND MATERIALS THAT DO NOT CONFORM TO ANSI Z60.1 "AMERICAN PERENNIAL BED PLANTING DETAIL STANDARD FOR NURSERY STOCK ". NOT TO SCALE ; LABEL AT LEAST ONE TREE AND ONE SHRUB OF EACH VARIETY AND CALIPER WITH A SECURELY ATTACHED, REMOVE ALL DEAD, BROKEN WATERPROOF TAG BEARING THE DESIGNATION OF BOTANICAL AND COMMON NAME. DISEASED AND WEAK BRANCHES F... t • INSTALL LANDSCAPE PLANTINGS AT ENTRANCES /EXITS AND PARKING AREAS ACCORDING TO PLANS SO THAT AT TIME OF PLANTING s MATERIALS WILL NOT INTERFERE WITH SIGHT DISTANCES. INSTALL SHRUBS SO THAT THE TOP a o • CONTRACTOR IS RESPONSIBLE FOR WATERING ALL PLANT MATERIAL DURING INSTALLATION AND UNTIL FINAL INSPECTION OF THE ROOTBALL IS AT THE SAME C N AND ACCEPTANCE BY OWNER. CONTRACTOR SHALL NOTIFY OWNER OF CONDITIONS WHICH AFFECTS THE GUARANTEE. GRADE AS ORIGINALLY GROWN OR Y 1 -2" ABOVE IN POOR DRAINING SOILS. a DO NOT COVER THE TOP OF THE D ROOTBALL WITH SOIL. `CINSPECM0NS /C JARANTEE UPON COMPLETION OF LANDSCAPE INSTALLATION, THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE GENERAL III -I PROVIDE MULCH UP AND OVER SAUCER CONTRACTOR WHO WILL VERIFY COMPLETENESS, INCLUDING THE REPLACEMENT OF ALL DEAD PLANT MATERIAL. _I — 6" SAUCER E CONTRACTOR IS RESPONSIBLE FOR SCHEDULING A FINAL INSPECTION BY THE LANDSCAPE ARCHITECT. I =_-_ - - -' - — — 3" SHREDDED HARDWOOD MULCH ` Y • ALL EXTERIOR PLANT MATERIALS SHALL BE GUARANTEED FOR ONE FULL YEAR AFTER DATE OF FINAL INSPECTION - III = III = III = III = III =I I (= III =I I ( =I I = I KEEP AWAY FROM TRUNK. AGAINST DEFECTS INCLUDING DEATH AND UNSATISFACTORY GROWTH. DEFECTS RESULTING FROM NEGLECT BY THE 1 III — III — III — III — III = III — III = III — ) I I- REMOVE ALL STRING, WIRE, AND 306 No. c r OWNER, ABUSE OR DAMAGE BY OTHERS, OR UNUSUAL PHENOMENA OR INCIDENTS WHICH ARE BEYOND THE BURLAP FROM TOP OF BALL 23817 ` M CONTRACTORS CONTROL ARE NOT THE RESPONSIBILITY OF THE CONTRACTOR. SCARIFY BOTTOM AND SIDES OF PIT E N • PLANT MATERIAL QUANTITIES AND SIZES WILL BE INSPECTED FOR COMPLIANCE WITH APPROVED PLANS BY A SITE PLAN SHEET NO. REVIEW AGENT OF THE PLANNING DEPARTMENT PRIOR TO THE RELEASE OF THE CERTIFICATE OF OCCUPANCY SHRUB PLANTING DETAIL L REMOVE ALL GUY WIRES AND STAKES 12 MONTHS AFTER INSTALLATION NOT TO SCALE SECTION 02930 - SPECIFICATIONS - EXTERIOR PLANTS SECTION 02920 - LAWNS AND GRASSES - SEED /SOD rx of yr PART 1 - GENERAL 3. Amend existing in -place surface soil to produce topsoil. Verify suitability of surface soil to produce PART 1 GENE 3. Low - Maintenance Slope (Steeper than 3:1) -Refer to Erosion Control Requirements for location -150 Ibs /acre. o .topsoil. Clean surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful 1.1 RELATED DOCUMENTS o 0 0 1.1 RELATED DOCUMENTS to plant growth. A. The provisions of the Contract Documents apply to the work of this Section.. Proportion by Grass Species Min. /o Min. /o Pure Max. /o ' A. The provisions of the Contract Documents apply to the work of this Section. a) Surface soil may be supplemented with imported or manufactured topsoil from off -site sources. 1.2 SUMMARY Weight 1.2 SUMMARY Obtain topsoil displaced from naturally well- drained sites where topsoil occurs at least 4 inches (100 A. This Section inclludes the following; Germination Seed Weed E a Seed 00 53 A. This Section includes the following: mm) deep; do not obtain from agricultural land, bogs or marshes. 1. Fine grad {mg and preparing lawn areas (including courtyards) 72% Kentucky 31 Fescue 85 98 0.50 , f / 1. Trees 2.7 INORGANIC SOIL AMENDMENTS 2. Topsoil Pliacement o 2. Shrubs A. Lime: ASTM C 602, agricultural limestone containing a minimum 80 percent calcium carbonate equivalent 3. Soil amendments 2 /o Red Top Grass 85 85 0.50 1p13% c ' 3. Groundcovers and as follows: E AR 4. Other Plant Materials 1. Class: Class T, with a minimum 99 percent passing through No. 8 (2.36 -mm) sieve and a minimum 4. Fertilizers Seasonal Nurse CroP * 85 0.50 5. Seeding 13% Sericea le ** 75 percent passing through No. 60 (0.25 -mm) sieve. 6. Sodding spedeza 85 85 0.50 5. Stakes &Guys 1.3 SUBMITTALS 2. Class: Class 0, with a minimum 95 percent passing through No. 8 (2.36 -mm) sieve and a minimum 55 7. Hydroseecding A. Installers Qualifications: Provide a list, with references, of the past three projects of similar scope. percent passing through No. 60 (0.25 -mm) sieve. 1.3 DEFINITIONS A. Varieties shall be selected from the 2005 -2006 lists of recommended turf grass varieties published by Virginia Tech. o > 4 B. Product Data: For each type of product indicated. 3. Provide lime in form of dolomitic limestone. A. Finish Grade: Ellevation of finished surface of planting soil. u Q C. Plant Material Certifications: B. Sulfur: Granular, biodegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percent B. Lawns: All areas; disturbed by construction and not otherwise covered by paving, buildings or other structures. B. All seed shall be Blue Tag certified by the Oregon State Seed Laboratory. Tags must be attached to each bag delivered C , V) 1. Certificates of inspection as required by governmental authorities. passing through No. 6 (3.35 -mm) sieve and a maximum 10 percent passing through No. 40 (0.425 -mm) sieve.1.4 SUBMITTALS on site. °0 2. Label data substantiating that plant materials comply with specified requirements. C. Iron Sulfate: Granulated ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur.2.7 TURFGRASS SOD N E C A. Certification by product manufacturer that the following products supplied comply with requirements: E t D. Aluminum Sulfate: Commercial grade, unadulterated. A. Turf grass Sod: Certified sod, complying with TPI's "Specifications for Turf grass Sod Materials" in its "Guideline = a VD. Planting Schedule: 1. Grass Seed " > 4) 1. Typewritten planting schedule. E. Perlite: Horticultural perlite soil amendment grade. a) Cerrtification of grass seed from seed vendor for each grass -seed mixture stating the botanical and common Specifications to Turf grass Sodding. Comply with ASPA specifications for machine cut thickness, size, strength, moisture P 4 ; 32. Once accepted, revise dates only as approved in writing and submitted to Architect. F. Agricultural Gypsum: Finely ground, containing a minimum of 90 percent calcium sulfate. name and per b weight of each species and vane and percentage of purity, germinatio and weed content and mowed height and free of weeds and undesirable native grasses. Provide viable sod of uniform density, color, a u = 3 E. Maintenance Schedules: Typewritten instructions recommending procedures for maintenance of P 9 Y 9 P variety, Pe th9 P tY> 9 and texture, strongly rooted, and capable of vigorous growth and development when planted. Provide the following turf 0w EG. Sand: Clean, washed, natural or manufactured, free of toxic materials. landscape work for one full year. Submit prior to completion of project. H. Diatomaceous Earth: Calcined, diatomaceous earth, 90 percent silica, with approximately 140 percent water seed. Include the year of production and date of packaging. v 1.4 QUALITY ASSURANCE absorption capacity by weight. b) Blwe Tag Certification tag for each bag of seed.grass species: Q A. Installer Qualifications: Engage an experienced installer, who has successfully completed planting projects I Zeolites: Mineral clinoptilolite with at least 60 percent water absorption by weight. 2. Sod 1.90 %Tall Fescue ( Festuca arundinacea ) . 10% Kentucky bluegrass ( Poa pretensis) mix. w d o similar in size and complexity to this project. The install iinstaller's primary business (defined as a minimum of 60% of 2.8 ORGANIC SOIL AMENDMENTS a) Gol,ld Tag Certification. B. All sod shall be Gold Tag certified by the Virginia Crop Improvement Association. a 0 v N 'd2.8 MULCHES 0 V - ,n stable and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to V B. Installers ualificmbons ? C w v L w total billings) shall be exterior plant installation. A. Compost: Well- composted, , q A. Straw Mulch: Provide air -dry, clean, mildew- and seed -free, salt hay or threshed straw of wheat, rye, oats, or barley. X B. Installer's Field Supervision: Installer to maintain an experienced full -time supervisor on the project whens 55 percent by weight; 100 percent passing through 3/4 -inch (19 -mm) sieve; soluble salt content of 5 to 10 1. Provide a list, with references, of the past three projects of idasimilarmagnitude. exterior planting is in progress. decisiemens /m; not xceeding 0.5 percent inert contaminants and free of substances toxic to plantings; and as C. Topsoil Amendrment Plan. B. Peat Mulch: Finely divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss peat, t ., N W nave pea, or reed-sedge pea and a water-absorbing capacity of 1100 to 2000 percent. o U a 1-t f0 0 1. Provide =py of topsoil testing report. ti t d d t d hi t bbi i r - 4 111- zC. Exterior Plant Materials: follows: C. Compost Mulch: Well- composted, stable, and weed -free organic matter, pH range of 5.5 to 8, moisture content 35 to 55 " N ° %. 0 1. Provide plant materials of quantity, size, genus, species, and variety indicated on the drawings. 2. List of ameendments proposed for topsoil, including application rates. _ Ln1. Organic Matter Content: 50 to 60 percent of dry weight. 2. All plant materials and work shall comply with recommendations and requirements of ANSI Z60.1 2. Feedstock: Agricultural, food, or industrial residuals; bio- solids; yard trimmings; or source- separated or 1.5 QUALITY ASSURAINCE percent by weight; 100 percent passing through 1 -inch (25 -mm) sieve; soluble salt content of 5 to 10 decisiemens /m; not N " H American Standard for Nursery Stock." A. Installer Qualifimfions: Engage an experienced installer, who has successfully completed lawn establishment projects exceeding 0.5 percent inert contaminants and free of substances toxic to plantings; and as follows: 4 > compostable mixed solid waste. 0 1.Organic Matter Content: 50 percent of dry weight. ° v - W3. Do not make substitutions. If specified landscape material is not obtainable, submit proof of B. Sphagnum peat moss: Sphagnum peat moss shall be partially decomposed, finely divided or granular similar in size and (complexity to this project. The installer's primary business (defined as a minimum of 60 /o of total 2. Fiber Mulch: Biodegradable dyed -wood cellulose -fiber mulch; nontoxic; free of plant -growth or germinationnonavai {ability to Architect, together with proposal for use of equivalent material. texture, with a pH range of 3.4 to 4.8. billings) shall be es ,,tablishment of lawns. w M 4. The Architect may inspect plant materials either at place of growth or on site before planting, for C. peat; Finely divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss 1.6 DELIVERY, STORA4GE, AND HANDLING inhibitors; with maximum moisture content of 15 percent and a pH range of 4.5 to 6.5. compliance with requirements for genus, species, variety, size, and quality. Architect retains right to peat, native peat, or reed -sedge peat and having a water - absorbing capacity of 1100 to 2000 percent. A. Seed: Deliver steed in original sealed, labeled, and undamaged containers. 2.9 EROSION- CONTROL MATERIALS C A. E - Control Fiber Mesh: Biodegradable twisted jute or spun -coir mesh, a minimum of 0.92 lb/sq. yd. (0.5 kg /sq. m), 6) further inspect trees for size and condition of balls and root systems, insects, injuries and latent defects, D. Wood Derivatives: Decomposed, nitrogen - treated sawdust, ground bark, or wood waste; of uniform texture, B. Sod: Harvest, deeliver, store and handle sod according to the requirements of the American Sod Producers Association Mo and to reject unsatisfactory or defective material at any time during progress of work. Remove rejected free of chips, stones, sticks, soil, or toxic materials. (ASPA) "Speaficattions for Turfgrass Sod Materials and Transplanting/lnstalling ". with 50 to 65 percent open area. Include manufacturer's recommended steel wire staples, 6 inches (1 50 mm) long. (n "y trees immediately from project site. 1. In lieu of decomposed wood derivatives, mix partially decomposed wood derivatives with at least 0.15 lb 1.7 COORDINATION AWD SCHEDULING PART 3 - EXECUTION D. Preinstallation Conference: Conduct conference at Project site to comply with requirements in Division 1 (2.4 kg) of ammonium nitrate or 0.25 lb (4 kg) of ammonium sulfate per cubic foot (cubic meter) of loose 3.1 EXAMINATION IMA. Planting Seasom: Sow lawn seed during normal planting seasons for type of lawn work required. o Section "Project Management and Coordination." sawdust or ground bark. A. Examine areas to receive lawns and grass for compliance with requirements and for conditions affect _1. Spring Plmnting Season: March 15 through May 15 9 P g performance of 1.5 DELIVERY, STORAGE AND HANDLING E. Manure: Well -rotted, unleached, poultry, stable or cattle manure containing not more than 25 percent by 2. Fall Mantling Season: September 15 through November 15 the work. Do not proceed with installation until unsatisfactory conditions have been corrected. p 4W A. Packaged Materials: volume of straw, sawdust, or other bedding materials; free of toxic substances, stones, sticks, soil, weed seed, B• Weather Limitations: Proceed with planting only when existing and forecast weather conditions are suitable for work. 3.2 PREPARATION = 1. Deliver packaged materials in containers showing weight, analysis, and name of manufacturer or and material harmful to plant growth. C. Lawn Seeding S3chedule A. Protect structures, utilities, sidewalks, pavements, and other facilities, trees, shrubs, and plantings from damage caused o CD grower. 2.9 MISCELLANEOUS PRODUCTS 1. Refer to tthe drawings for early seeding requirements for specified lawn areas. by planting operations. > E 2. Protect materials from deterioration during delivery, and while stored at site. A. Antidesiccant: Water - insoluble emulsion, permeable moisture retarder, film forming, for trees and shrubs. 2. If job commpeetion schedule does not allow seeding within a normal planting season, provide interim temporary B. Provide erosion - control measures to prevent erosion or displacement of soils and discharge of soil - bearing water runoff LU 5 F B. Exterior Plant Materials Deliver in original, sealed, and fully labeled containers and mix according to manufacturer's written instructions. seeding neccessary to stabilize site. Complete permanent seeding during the next planting season. or airborne dust to adjacent properties and walkways. = O o1. Protect bark, branches, and root systems from sun scald, drying, sweating, whipping, and other ART 3 - EXECUTION 1.8 LIMITS OF SEEDING/SODDING C. Protect adjacent and adjoining areas from hydroseed overspray. a handling and tying damage. Do not bend or bind -tie trees or shrubs in such a manner as to destroy their 3 natural shape. Provide protective covering of exterior plants during delivery. Do not drop exterior plants 3.1 EXAMINATION A. Spread topsoil sand seed lawn areas. Hydroseed all slopes greater than 3:1. .3 TOPSOIL PLACEMENT FOR LAWNS A. Examine areas to receive exterior plants for compliance with requirements and conditions affecting i 1.9 PAYMENT PROCEDURES FOR LAWNS AND GRASSES A. Limit subgrade preparation to areas that will be planted in the immediate future. o during delivery. ( DATE re for planting have been completed and plant nstallation and performance. Proceed with installation only after unsatisfactory conditions have been corrected. A. Establish a line I item in the Schedule of Values for Lawn Maintenance. This line item shall represent a minimum of thirty B. Loosen subgrade to a minimum depth of 4 inches. Remove stones, sticks and roots larger than 2 inches in any > 2. Deliver exterior plant materials after preparations gp ° playing sub immediately. If planting is delayed more than 6 hours after delivery, set plant materials in shade, protect 3.2 PREPARATION percent (30% of ti•he total value of the seeding for the project. dimension from subgrade, 1 " in P yi g fields. CompletelyPy remove trash and other extraneous debris from subgrade. W 4W 3125108 from weather and mechanical damage, and keep roots moist and free from frost. A. Tree save areas as indicated shall be tagged and approved by the Architect prior to any clearing and /or B. Lawn maintenance will be paid on a monthly basis, following the satisfactory maintenance of the lawns. C. Have topsoil tested by a certified soil testing laboratory to determine the type and quantity of soil amendments >_ (A necessary. DRAWN BY 3. Do not remove container -grown stock from containers until planting time. thinning. PART 2 - PRODUCTS D. Sift topsoil to remove stones and other objects larger than V in any dimension. Sift topsoil to remove stones and other 4. Balled and buriapped material shall be freshly dug. B. Protect structures, utilities, sidewalks, pavements, and other facilities, and lawns and existing exterior plants 2.1 TOPSOIL from damage caused b planting operations. objects larger than %" in any dimension in all playing fields. Maximum object size for topsoil shall be achieved by sifting not TCB 5. Handle planting stock by root ball. g y P g A. Topsoil: ASTM I D 5268, pH range of 5.5 to 7, a minimum of 6 percent organic material content; free of stones 1 or largerC. Provide erosion - control measures to prevent erosion or displacement of soils and discharge of soil - bearing is to be water runoff or airborne dust to a in any dimension sand other extraneous materials harmful to plant growth. by hand removal or raking following placement of topsoil. DESIGNED BY1.6 PROJECT CONDITIONS observe the conditions under which work adjacent properties and walkways. E. Mix soil amendments and fertilizers with topsoil at rates required by soil testing. Delay mixing fertilizer if planting does A. Examine the subgrade, verify the elevations, and obse 1. To soil Stource: Reuse surface soil stockpiled on - site. Verify suitability of stockpiled surface soil to produce • performed. y topsoil. Clean surface soil of roots , sodD. La out individual tree and shrub locations and areas for multiple exterior plantings. Stake locations, outline P P P not follow placing of planting soil within 4 days. Either mix soil before spreading or apply soil amendments on surface oflumps, B. Determine location of underground utilities and perform work in a manner which will avoid possible damage. areas, adjust locations when requested, and obtain Landscape Architect's acceptance of layout before planting. P plants, stones, clay um P , and other extraneous materials harmful to plant spread topsoil and mix thoroughly into top 4 inches (100 mm) of topsoil before planting. AMG Hand excavate as required.Make minor adjustments as required. growth' F. Mix lime with dry soil prior to mixing fertilizer. • C. When conditions detrimental to plant growth are encountered, such as rubble fill, adverse drainage E. Lay out exterior plants at locations indicated. Stake locations of individual trees and shrubs and outline areas O taiin t with imported btaiin toppsoilsoil displaced from naturally welt- drained constructi on manufactured topsoil from off- sources when quantities are insufficient. or mining sites where topsoil occurs at least 4 G. Spread topsoil to a minimum depth of six inches (6 "). conditions, or obstructions, notify Architect before planting. for multiple plantings. inches 100 mm ) deep; do not obtain from agricultural land s or marshes. 3.4 SEEDING LAWNS • SES D. Provide all necessa safeguards for the rotection of all planted areas until provisional F. Apply antidesiccant to trees and shrubs using power spray to provide an adequate film over trunks, branches, ( P: 9 A. Sow seed with a spreader or a seeding machine. Do not broadcast or drop seed when wind velocity exceeds 5 mph (8 ry g P 'n dhandl and trans b) Have topsoil tested by a certified soil testing laboratory to determine the type and quantity of soil h . a right angles to each other. 0 • SCALE inspection /acceptance is accomplished. stems, twigs, and foliage to protect dung gg g, g, tra km/) Evenly distribute seed by sowingg q ual quantitiess in 2 directions at ght ang E. Planting Restrictions: Plant during one of the following periods. 1. If deciduous trees or shrubs are moved in full leaf, spray ith antidesiccant at nurse before mov amemdments necessary. amen asAddamendmentstotopsoil necessary to meet these requirements.y nurs 9 B. Do not use wet seed or seed that is moldy or otherwise damaged in transit or storage. "2.2 INORGANIC SOIL, AMENDMENTS 1. Spring Planting: Unfrozen soil conditions March 1-lune 1st. 3.3 P and again two weeks after planting. C. Sow seed at the following rates: = 30'1 PLANTING BED ESTABLISHMENT A. If the topsoil anaaysis indicates the need for inorganic soil amendments, the following standards apply: B. Lime: ASTM C : 602 a ricultural limestone containin a minimum 80 rcent calcium carbonate equivalent and as 1. Seeding Rate: 2001 /4.acre.2. Fall Planting: September 1 oil con bar 1st or until frozen soil conditions prevent work. 3. Summer Planting: June 1 - September 1 with approved irrigation system. A. Loosen subgrade of planting beds to a minimum depth of 4 inches (100 mm). Remove stones larger than 1 9 9 Pe q D. Rake seed li Ightlyintotop1/4 nch of topsoil, roll lightly, and water with fine spray. F. Coordination with Lawns: Install plant materials after finish grades are established and before planting inch (25 mm) in any dimension and sticks, roots, rubbish, and other extraneous matter and legally dispose of follows: 1. Class: CGlass 0, with a minimum 95 percent passing through No. 8 (2.36 - mm) sieve and a minimum 55 percent E. Hydroseed all slopes 3:1 or steeper. lawns, unless otherwise acceptable to the Architect. them off of Owner's property. planting exterior plants after lawns, protect lawn areas and promptly repair damage caused by 1. Apply fertilizer directly to subgrade before loosening. passing thrcough No. 60 (0.25 -mm) sieve. F. Protect seeded areas 3:1 slope /grade or steeper against erosion by providing erosion - control blankets installed and 1. When P g stapled according to manufacturer's recommendations. planting operations.2. Spread topsoil, apply soil amendments and fertilizer on surface, and thoroughly blend planting soil mix. 2 Provide aline in forth of dolomitic limestone. G. Protect seeded areas less than 3:1 slope /grade against erosion by spreading straw mulch after completion of seeding 1.7 WARRANTY a) Delay mixing fertilizer with planting soil if planting will not proceed within a few days. C. Sulfur: - mm ear, biodegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percent passing through operations. Spread uniformly at a minimum rate of 2 tons per acre (45 kg per 100 sq. m) to form a continuous blanket 1 -1/2 A. Warranty xterior Completion defects b) Mix lime with dry soil before mixing fertilizer. No. 6 (3.35 -mm) ) (sieve and a maximum 10 percent passing through No. 40 (0.425 -mm) sieve. ty plant materials for a period of one year after date of Final against inches (38 mm) loose depth over seeded areas. Spread by hand, blower, or other suitable equipment. including death and unsatisfactory growth, except for defects resulting from neglect by Owner, abuse or damage B. Finish Grading: Grade planting beds to a smooth, uniform surface plane with loose, uniformly fine texture. D. Iron Sulfate: Graanulated ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur. 1. Anchor straw mulch by crimping into topsoil by suitable mechanical equipment. by others, or unusual phenomena or incidents which are beyond Contractor's control. Roll and rake,remove ridges, and fill depressions to meet finish grades. E. Aluminum Sulfate: Commercial grade, unadulterated.3.5 SODDING NEW LAWNS ^' "I 1. The Contractor shall provide written notice to the Architect of any practice which will affect the warranty C. Restore planting beds if eroded or otherwise disturbed after finish grading and before planting. F. Periite: Horticultural periite, soil amendment grade. A. Lay sod within 24 hours of stripping. Do not lay sod if dormant or if ground is frozen. l V if not remedied promptly. The Architect will render an opinion of the conflict if necessary. 3.4 TREE AND SHRUB PLANTING G. Agricultural Gyfpsum: Finely ground, containing a minimum of 90 percent calcium sulfate. B. Lay sod to form a solid mass with tightly fitted joints. Butt ends and sides of sod; do not stretch or overlap. Stagger sod 2. Make re lacements of all dead plants or plants in impaired condition (more than 25% dead or dying) A. Set all plant materials plumb and in center of pit or trench as per detail. H. Sand: Clean, waashed, natural or manufactured, free of toxic materials. P strips or pads to offset joints in adjacent courses. Avoid damage to subgrade or sod during installation. Tamp and roll lightly S40110 1 condition in early spring /fall following installation. Replacements of dead or rejected plants should again 1. Remove burlap and wire baskets from tops of root balls and partially from sides, but do not remove from I. Diatomaceous Earth: Calcined, diatomaceous earth, 90 percent silica, with approximately 140 percent water absorption to ensure contact with subgrade, eliminate air pockets, and form a smooth surface. Work sifted soil or fine sand into minor be made prior to the expiration of the warranty period. under root balls. Remove pallets, if any, before setting. Do not use punting stock if root ball is cracked or capacity by weight. J. Zeolites: Minstrel clino tilolite with at feast 60 percent water absorption b weight. cracks between pieces of sod; remove excess to avoid smothering sod and adjacent grass. =) U - 1.8 MAINTENANCE broken before or during planting operation. P Pe rP Y 9 responsible for maintaining all exterior plant material throughout the warranty period according 2. Carefully remove root ball from container without damaging root ball or plant. 2.3 ORGANIC SOIL AMENDMENTS C. Lay sod across angle of slopes exceeding 3:1. O 1 A. The Owner is respo D. Anchor sod on slopes exceeding 6:1 with wood pegs spaced as recommended by sod manufacturer but not less than to the submitted Maintenance Schedule. 3. Place planting soil mix around root ball in layers, tamping to settle mix and eliminate voids and air A. If the topsoil amatysis indicates the need for organic soil amendments, the following standards apply:two anchors per sod strip to prevent slippage. Q (n m II stakes and u wires at the end of the 12 month guarantee riod. pockets. When pit is approximately one -half backfilled, water thoroughly before placing remainder of B. Compost: Wellll- composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to 55 E. Saturate sod with fine watersspray within 2 hours of planting. During first week, water daily or more frequently as .J `-' 17gB. Remove a sta guy 9 Pe P Y P g 9 Y q Y Z Z PART 2 - PRODUCTS backfill. Repeat watering until no more water is absorbed. Water again after placing and tamping final percent by weightt;100 percent passing through 3/4 -inch (19 -mm) sieve; soluble salt content of 5 to 10 decisiemens/m; not M Olayerofplantingsoilmix. exceeding 0.5 pertcent inert contaminants and free of substances toxic to plantings; and as follows: necessary to maintain moist soil to a minimum depth of 1 -1/2 inches below sod. Ii1 3.6 MAINTENANCE OF NEW LAWNS 0CY2.1 EXTERIOR PLANT MATERIALS 4. Spread roots without tangling or turning toward surface, and carefully work backfill around roots by 1.Organic Wetter Content: 50 percent of dry weight. H A. General: Provide nursery -grown plant materials complying with ANSI Z601 with healthy root systemsaplyg ., are completely saturated. Plumb before backfillin and A Begin maintenance of lawns immediately after each area is planted and continue until acceptable lawn is established. o hand. Puddle with water until backfill layers p y 9 2. Fe Agricultural, food, or industrial residuals; biosolids; yard trimmings; or source - separated or A P..4 5 " backfill. blantiot runin Provide well - shaped, fully branched, healthy, vigorous stock free of maintain plumb while working backfill around roots and placing layers above roots. Tam final layer of Maintain seeded lawns until Substantial Completion. Maintain all grassed areas as necessary to ensure a satisfactory lawndevelopedtransplantingngorrootpg. 0 disease, insects, eggs, larvae, and defects such as knots, sun scald, injuries, abrasions, and disfigurement. P 9 P 9 Y P Y c Peat: Rile mixed solid waste. 9 fill. Remove inured roots b cutt clean do not break. is achieved at Substantial Completion. V -j y g Y 3. Peat: Fitlnely divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss peat, ZB. Label at least one tree and one shrub of each variety and caliper with a securely attached, waterproof tag 5. Dish top of backfill to allow for mulching. native peat;, or reed -sedge peat and having a water - absorbing capacity of 1100 to 2000 percent. B. Maintain and establish lawns by watering, fertilizing, weeding, mowing, trimming, replanting, and other operations. Roll, 0 bearing legible designation of botanical and common name. B. Org Mulching: A 3 -inch 75-mm. average thickness of organic mulch extending regrade, and replant bare or eroded areas and remulch to produce a uniformly smooth lawn. :D LL 0 2 2.2 PLANTS 9 Apply ( ) g g g 4. Wood Derivatives: Decomposed, nitrogen - treated sawdust, ground bark, or wood waste; of uniform texture, free 1. Replant bare areas with same materials as for lawns. / /1 O F-4 , T, A. Annuals: Provide healthy, disease -free plants of species and variety indicated. Provide only plants that are 12 inches (300 mm) beyond edge of planting pit or trench. Do not place mulch within 3 Inches of chips, stones, sticks, soil, or toxic materials. V J 75 mm) of trunks or stems. 2. Replace disturbed mulch. U U K acclimated to outdoor conditions before delivery nd that are in bud but not et in bloom. 5. Manure: Well- rotted, unleached, stable or cattle manure containing not more than 25 percent by volume of straw, C. Watering: rovide and maintain tam hoses, and lawn-wate equipment to torus water from a water source to w ry y . g' Perry 9 Y < J35TREEANDSHRUBPRUNING UJ 00 B. Perennials: Provide healthy, field - grown plants from a commercial nursery of species and variety shown or sawdust, or other bedding materials; free of toxic substances, stones, sticks, soil, weed seed, and material harmful to keep lawns uniformly moist to a depth of 4 inches. oC Q 0 listed. A. Prune, thin, and shape trees and shrubs as indicated. plant growth. (3 = Q 2.4 HERBICIDES 1. Provide a source of water for irrigation. Utilize temporary irrigation meters a well or water trucks as necessary for C. Vines: Provide plants with heavy, well- branched A. Set out andstops, with not less than three runners and a vigorous 3.6 GROUND COVER AND PLANT PLANTING W ace round cover and plants as indicated in details. the water source. w P 9 P A. Selective Herbicides: EPA registered and approved, of a recommended b manufacturer for application. IN V well - developed root system. B. Water thoroughly after planting, taking care not to cover plant crowns with wet soil. pp y pP 2. Water seeded areas as necessary to promote vigorous growth of grass but at the minimum rate of 1 inch per ap J M 2.3 FERTILIZER wee Z 2.5 FERTILIZER k. 3.7 CLEANUP AND PROTECTION Q C A. Commercial Fertilizer: Commercial -grade complete fertilizer of neutral character, consisting of fast- and A. Bonemeal: Commercial, raw or steamed, finely ground; a minimum of 4 percent nitrogen and 20 percent phosphoric 3. Water sodded areas per the requirements of the grower. Maintain moist soil to a depth of at least four inches. 15 v stowrelease nitrogen, 50 percent derived from natural organic sources of urea formaldehyde, phosphorous, and A. During exterior planting, keep adjacent pavings and consttvction clean and work area in acid. an orderly condition. D. Mow lawns as soon as there is enough top growth to cut with mower set at indicated height. Repeat mowing as required H d . potassium. Revise fertilizer mix to remedy deficiencies found in soil. rations b other B. Superphosphate: Commercial, phosphate mixture, soluble; a minimum of 20 percent available phosphoric acid. U B. Protect exterior )ants from dame a due to landscape operations, operations y to maintain indicated height without cutting more than 40 percent of the grass height (minimum of 3 mowings). Remove no 1. Composition: 1 lb/1000 sq. ft. (0.45 kg/92.9 sq. m. of actual nitrogen, 4 percent phosphorous, and 2 P g C. Commercial Fertilizer: Commercial -grade complete fertilizer of neutral character, consisting of fast- and slow - release more than 40 percent of grass-leaf growth in initial or subsequen mowin s. Do not delay mowing until grass blades bend W r percent potassium, by weight. contractors and trades, and others. Maintain protection during installation and maintenance rog 50 percent derived from natural organic sources of urea formaldehyde, phosphorous, and potassium in the P g g g y g g F- 0nitrogen, over and become matted. Do not mow when grass is wet. Schedule initial and subsequent mowings to maintain following to 0." 2. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports from a periods. Treat, repair, or replace damaged exterior planting. following composition: 0 39 r p g p p po 9 grass height: p Q qualified soil-testing agency. 3.8 DISPOSAL 1. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in topsoil analysis reports from a En q 9 g A. Disposal: Remove surplus soil and waste material, including excess subsoil, unsuitable g g g --r B. Slow - Release Fertilizer. Granular or pelleted fertilizer consisting of 50 percent water - insoluble nitrogen, ll di qualified soil- testing agency. 1. Mow grass to a finished height of 2 to 3 inches high. 1 z phosphorus, and potassium. Revise fertilizer mix to remedy deficiencies found in soil. soil, trash, and debris, and legally dispose of them off Owners property. 2. Minimum Composition: No less than 1 lb/1000 sq. ft. (0.45 kg/92.9 sq. m) of actual nitrogen, 4 percent E. Apply pre- emergent herbicide to lawns areas. Apply 60 - 90 days after planting. Q i 3.7 SATISFACTORY LAWN C = 1. Composition: 20 percent nitrogen, 10 percent phosphorous, and 10 percent potassium, by weight. phosphorous, and 2 percent potassium, by weight. A. Seeded lawns shall be considered satisfactory/acceptable provided requirements, including maintenance, have been G w 0 I Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports from a END OF SECTION 02930 CL 2. Corn p g p p 2.6 SEED met and a healthy, uniform, close stand of grass is established, free of weeds, bare spots exceeding 5 by 5 inches (125 by0 Zn qualified soil- testing agency. A. Grass Seed: All grass seed must be fresh, clean, and dry. 125 mm), and surface irregularities. < _ 15 •0 2.4 MULCHES B. Seed Species B. Sodded lawns shall be considered satisfactory/acceptable provided requirements, including maintenance, have been T A. Organic Mulch: Six (6) month old well rotted double shredded native hardwood bark mulch not larger than 4" 1. General Lawn Areas L• in length and 1/2" in width, free of woodchips and sawdust. met and a healthy, well - rooted, even - colored, viable lawn is established, free of weeds, open joints, bare areas exceeding 5 2.5 WATER Proportion by Grass Species Min. % Min. % Pure Max. % Weed by 5 inches (125 by 125 mm), and surface irregularities. 0 Iei D. Substantial Completion of the building and the remainder of the project may be achieved (pending prior Architect and V Weight Germination Seed Seed C. Replant lawns that do not meet requirements and continue maintenance until lawns are satisfactory/acceptable. ` 0 A. Free of substances harmful to plant growth 0 2.6 TOPSOIL 10% Kentucky bluegrass Poa 80 85 0.50 a A. Topsoil: ASTM D 5268, pH range of 5.5 to 7, a minimum of 4 percent organic material content. Topsoil pratensis) Owner approval) before achieving asatisfactory /acceptable lawn. Continue to replant and maintain s shall be fertile, friable, natural topsoil of loamy character, without admixture of subsoil material, obtained from a o unsatisfactory/unacceptable lawn areas until acceptance is obtained. Warranties for lawns shall begin at the time of 90 /o Tall Fescue 85 98 0.50 7= 0 1-1 welldrained arable site, reasonably free from clay, lumps, coarse sands, stones, plants, roots, sticks and other arundinacea) 3.8 CLEANUP AND PROTECTION ( Festuca acceptance of the lawn. 3: o foreign materials. A. Promptly remove soil and debris created by lawn work from sidewalks and paved areas. Clean wheels of vehicles before B. Topsoil Source: I 1. Reuse surface soil stockpiled on -site. Verify suitability of stockpiled surface soil to produce topsoil. leaving site to avoid tracking soil onto surface of roads, walks, or other paved areas. B. Erect barricades and warning signs as required to protect newly planted areas from traffic. Maintain barricades o Clean surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful to 2. General Slope (3:1 or less }Refer to Erosion Control Requirements for location -150 lbs. /acre plant growth. throughout maintenance period until lawn is established. a) Supplement with imported or manufactured topsoil from off -site sources when quantities are Proportion by Grass Species Min. % Min. %Pure Max. %Weed 5= C Weight Germination Seed Seed END OF SECTION 02920 o insufficient. Obtain topsoil displaced from naturally welt- drained sites where topsoil occurs at least 4 a inches (100 mm) deep; do not obtain from agricultural land , bogs or marshes. 2% Red Top Grass 85 85 0.50 - 2. Import topsoil or manufactured topsoil from off -site sources. Obtain topsoil displaced from naturall I Y welldrained sites where topsoil occurs at least 4 inches (100 mm) deep; do not btain from agricultural 85% Tall Fescue (Festuca 85 98 0.50 JOB NO. U arundinacea) land, bogs or marshes. 1 13% Tall Fescue (Festuca 85 85 0.50 23817 arundinacea) NSHEET NO. 10 L -30 1* 41$N H Off' yl+P U M a. N 0 0 0 H 0 cc WICKHAM POND PHASE II -BLOCK 2 WHITE HALL DISTRICT ALBEMARLE COUNTY, VIRGINIA TIMMONS GROUP IS NO T RESPONSIBLE OR LIABLE FOR ANY CONSTRUCTION OR DAMAGES TO THIS PROJECT PRIOR TO ALL FINAL PLAN APPROVALS. Albemarle Count Tax Oilap: 056 Owner Barnes - Crozet LLC C/O CHARLOTTE B, I DAM MAN N 503 FAU LCON ER . DRIVE SUITE 5 CHARLOTTESVILLE, VA 22903 MARCH 25,, 2008 APPROVALS DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNER /ZONING ENGINEERING BUILDING OFFICIAL ARCHITECTURAL REVIEW BOARD FIRE OFFICIAL ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPOR TA TION Albemarle County Community Development Engineering Review Compliance Certification I certify that these final plans meet the requirements of the Albemarle County Zoning Or ' an the Water Protection Ordinance, the Subdivision Ordinance, and the Design Standards ual, and are prep accordance with the Engineering Expedited R view Final Plans klist. Signature , Date X vat REVISION r.; DATE SHEET NUMBERS DATE SHEET NUMBERS 05 -08 -08 1-10,12 05 -22 -08 2, 3, 6 1Z I l E O N V O =ONE N E LLJ H > 3 3 0 3 ce 9(1)3.i a _d ° 00 • MLrnp, U N M H OLLjd t N W nom N n to F- C UY N NO±01 O , JW F- U) ce D 0 0 0 W a Z 0 0" N D 0 0 L7 A 0 01 O O V W 3 U W L V 3WO 4' 0 Q C N W y n U Q wC U w Q 4. W ti E CL W , 0 Q o O o O iD O 3125108 DRAWN BY DATE CK DESIGNED BY AMG CHECKED BY SES SCALE NA D N Sheet List Table Sheet Number Sheet Title 1 COVER SHEET 2 EXISTING CONDITIONS 3 SITE LAYOUT AND UTILITY PLAN 4 SITE GRADING AND DRAINAGE PLAN 5 NOTES AND DETAILS 6 STORMWATER MANAGEMENT DRAINAGE AREAS 7 DRAINAGE CALCULATIONS AND PROFILES 8 EROSION AND SEDIMENT CONTROL NARRATIVE 9 EROSION AND SEDIMENT CONTROL PLAN PHASE I 10 EROSION AND SEDIMENT CONTROL PLAN PHASE II 11 EROSION AND SEDIMENT CONTROL DETAILS 12 LANDSCAPE PLAN 13 LANDSCAPE DETAILS 14 LANDSCAPE PLAN SPECIFICATIONS TIMMONS GROUP IS NO T RESPONSIBLE OR LIABLE FOR ANY CONSTRUCTION OR DAMAGES TO THIS PROJECT PRIOR TO ALL FINAL PLAN APPROVALS. Albemarle Count Tax Oilap: 056 Owner Barnes - Crozet LLC C/O CHARLOTTE B, I DAM MAN N 503 FAU LCON ER . DRIVE SUITE 5 CHARLOTTESVILLE, VA 22903 MARCH 25,, 2008 APPROVALS DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNER /ZONING ENGINEERING BUILDING OFFICIAL ARCHITECTURAL REVIEW BOARD FIRE OFFICIAL ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPOR TA TION Albemarle County Community Development Engineering Review Compliance Certification I certify that these final plans meet the requirements of the Albemarle County Zoning Or ' an the Water Protection Ordinance, the Subdivision Ordinance, and the Design Standards ual, and are prep accordance with the Engineering Expedited R view Final Plans klist. Signature , Date X vat REVISION r.; DATE SHEET NUMBERS DATE SHEET NUMBERS 05 -08 -08 1-10,12 05 -22 -08 2, 3, 6 1Z I l E O N V O =ONE N E LLJ H > 3 3 0 3 ce 9(1)3.i a _d ° 00 • MLrnp, U N M H OLLjd t N W nom N n to F- C UY N NO±01 O , JW F- U) ce D 0 0 0 W a Z 0 0" N D 0 0 L7 A 0 01 O O V W 3 U W L V 3WO 4' 0 Q C N W y n U Q wC U w Q 4. W ti E CL W , 0 Q o O o O iD O 3125108 DRAWN BY DATE CK DESIGNED BY AMG CHECKED BY SES SCALE NA D N o y 0 I F o J ° Ur a m Z1 it D! S F0. 4 > o; O. WZ v U.1 0W0 C j\ W c I..iL. m 0 Ra Q Q Ll.l >,c v O E z °q 0 ~rNy O CL ZJ Q 0d F W :2 p U7O a C ,c U UO XM r , O O U 0 o > a JOB NO. v 0 31 o c= 23817 C0 C SHEET N0. a d o 0 > C F- C L i V BENCH MARK f LGV. 636.79 BASE OF; POWERP6LE X MAP 056-91A AQ AIDE W. SPAINHOUR ZONING: RA USE: RESIDEN TIAL f ' j -- ADS OFD EQUIVALENT — i 2 "R00F J 90' PIPE I DRAIN ry BEND (TYP.? ! (TvP t 72 REMOVE EX. . PLUG, EXTENII i I II III 4" FIRE LINE I IlUN ti I Aft REM VE EX. PLUG / CG ' XTEN RESID (NTIAL , I . , I i ! i l rn ' ' 1 c8w — w'I D f I ICG11:a I'I x rn i i I I EXTENT OF TOT LOT • UNDERGROUND f G-12 Q 2 : 3 PARKING i J f I F s w -- -a- a, COMMUNITY GARDEN/f •COURTYARD I i i •I I ;; rI ADS OR 'o I EX. HEDGEROW EQUIVAL 1' LANDSCAPING r' •• °' I I c, 90` PIPE ; . (PHASE ll BLOCK 1) I I I ! fr "' BEND (TYP. `4I I I , I I > ROOF Ip.• p ..'.I I fW II N I I d M ; ' -••- ., DRAIN ,• j I I ' r I Z811I ioc (TYP.) J -- a I ko ' EX. FENCE I . 0 (PHASE 11 BLOCK 1) Ab Q ( E V t NE A . I REMOVE E . AL G Ij 0 . ...' ' •: .: 9 ; .• :.q w EX. 10' WIDE' EXTEND COM ERCI L a : ST QM "' ` I i i IIIkASPHALTPATH4WA1 WATER ERVIE I I :• `. UNDI RG R O UNQ \ REMOVE E L G I I `...3' .'; GARAGE 1h" WATER METER4.1 Y EXTEND RESIDE TI L D .. WADER Wf a " WATERWATERSEF/I E I ! 11 ., R 1, 1iEASEMENT, IRETERS ... WATERLINE 36• EASEMENT !. l Ia11EMQEE.X. j9z E$TND EX. \ \ REMOVE EX. PLUGN If WATER : SER.VICE'` EXTEND RESIDENTIALiii •' ' • WATERLINE: ; .. LWA SERVICE o - N C Y- EA EIyIEN ° M "_°* ,_ // i P • ! ...'Vi=a G ' rY'' : - R _ '- - _..- _ ss .azm aver x=x ... "_ ` .y' \- I 9 o .L SI A K . • : • . •°' ..• s' • ...' :.: aGS • _ - .. >^ "'' r+ _ •_.: -• a =, I i /,. `I` // j•(' i ' _ - - -6 = __ 7 PARKI , G R 14 R =16' _ _-- _ Z TE_-p f —Pco, EXTEND ` - -- — m - 28 sem I TAN 4" FIRE LINE __ _ _..._ ... -. y t_ 0 V) 1SITE - _ 1C. __ _ t R.-R w ""'' -_ _ .., — . - _._ ! cry 36' -,' ~_ _ _ - - _ REMOVE EX. o - e • - 10 V/ - -- -- -_ __ 1v • • w ___ _— „ w __E ... - - .. _T _ - x -- PLU-Q, EX TE z - ?_ __ -- ..a` III EX 8 PARK! G SPACES - = = " r — -- — _ _ _ _ _ . I _ r FAR€ ° _ .3 " { ` E C0MMfRcMm — -- pySE " I _ `` ! I me-NY _`" pON HASo - I WICKHA I - I I. —. ' I it vsiPI clI, 1 c I ( I GRAPHIC SCALE 30 0 15 30 so 120n IN FEET) I t' !/ \ .e. = ° = - sr. -• w -- - -- > 1 inch = 30 ft. f - NOTE: NO CONSTRUCTION EQUIPMENT, ACTIVITY, OR STORAGE IS ALLOWED IN THE 25' BUILDING SETBACK /25' HEDGEROW PROTECTION BUFFER ALONG THE WESTERN AND NORTHERN PROPERTY LINES PARKING LAYOUT FOR UNDERGROUND PARKING IS SUBJECT TO CHANGE UPON COMPLETION OF DESIGN BY STRUCTURAL ENGINEER. COUNTY MINIMUMS WILL BE HONORED DURING ITS DESIGN. NO ADDITIONAL SIGNAGE IS PROPOSED AT THIS TIME. SIGNAGE WILL BE REQUESTED IN THE FUTURE BY TENANTS. ALL SIGNAGE WILL FOLLOW GUIDELINES SET IN ARB 2007 -00058 ALL SIDEWALKS WILL BE CONCRETE, PAVERS, OR OTHER APPROVED HARDSCAPE MATERIAL UNDERGROUND PARKING LAYOUT 41w $ ; x OF y f o Us Ma c 0 2 k1%1' 11?'10XAL o v'AV6,11 1° DCL N -so 3 0 6 0 U 2 O t O v= J Z z Ur a c F __ i > 0 o os a W3Z F--1 c a V / W o J a z o Q v o zDO oc O >. o CL 0 V)wog j zJ Q W m w 0 m 2o 0c U mo U7 0 H L a+ p" v v c E o rte. c g > JOB NO. vct 2381 0 0 SHEET NO. a P 3 d I- o U O o O W N E V lu ai 30 W ce o v,ce 0 U WZ7GC2 QdoJeW ` L H w O o zoQLijI^ N ^ N to H Woo J FW-C U UQ O W W C7 jM O cx i!d o w E co a Q• 0 W c0 O N N Q Q 00 o Lj DATEUQ 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY i,SES SCALE 1 " =30' 1° DCL N -so 3 0 6 0 U 2 O t O v= J Z z Ur a c F __ i > 0 o osa W3Z F--1 c a V / W o J a z o Q v o zDO oc O >. o CL 0 V)wog j zJ Q W m w 0 m 2o 0c U mo U7 0 H L a+ p" v v c E o rte. c g > JOB NO. vct 2381 0 0 SHEET NO. a P 3 d I- o 0 2 f R ®BElV1CH MARK V. 63p.79 c:EDA.P ' BA$E OFD PINERPOLE TWO 90 LPL X,F,'S 0) t!'1, f •; 10 CE r i 1 i 0" CED f7 10 f L N f ) I l —/ \ \ a \ 1 0„ CEDr,' ' 1 LJAf 1 01, CEO' n EL,A` I ( ! X MAP 056- 91 A . \ 1 r 7fiD IDE W. SPAINHOUR 4 C DA 1 USE: RESIDE -M Tl, ` `r ADS OR _ - ' _ _ _ a , ry \ . i7,' F'vA1 i WA R 7 _ _ TW 645.9 , EQUIV 12 ROOF 4 .9 RE ININGA \ b - ,, Ea,AP f W r i PIPE DRAIN _ _ w WALL 1i2" CEDA90P BEND (TYP.) TYP.) `(yrt r-11 o ; " t `i I I 643. 1 _ TW 647.4 6 3.9 tiJ - -J` - .. it ; - BW , 644. TW 62.J : ' _•(_J i i ' 7 !' i I 1 ,) 644.1 _ 0 BIN 640.1 e TW 648.4 11 { { ii: 4W-- F?4. — — ., \ f I ,, \ /, r: :. ' (if t 643..7 s 1 i i ''— ' \ ` ! III / ; t.:•• :1 i r { _ . • ' D • \ I C I \ ' `tit ;' !, I M } O Ifi a. I r \ f 1 I } , ) :;:=::fir ! O / : I PARKING GARAGE TO BE DESIGNED \ S WA BY OTHERS \ I ! I } I l r i • ( ` t I ? I, 1 s ES -CRO .E L C \ I 1 I ) • + J I} C; 1 i 12T I °° I ADS OR T P: 56 R1 I \ EX. HE Gg0l# i K, o EQUIVALEN ZONING: M 6 i f i i490' PIPE 8 6' (PHASE I! OCC ) 1 • IIiItIBENDTYP.) W I I I I i 12 "ROOF I I I r(b .. DRAIN \ ,i 4 , ti• EX. FENC I/ . I III . __ 1. • _ 650 I \ (P SE fl BLOC 1) PARKING GARAGE i1 I\ ((' Q I D e , TO BE DESIGNED Y "° ..° g I ` ' , I ' • ° BY OTHERS ! I ,• ' I {' I ` F .0 v -7 I ) •r , • ,:' • ` :° D • y ._ .. e •. •D '' • • e ' :• , D .• f .X ! , I /' r ! 111111 II ti -- - - \ :. _, .. : `.• :.Q' a \ EX. 10' TH f I I A PHAL T PA , ;ST IOU cn • . . • •\ , GAR b , Ili-- - I .. • . • r .. ::::::. ; I I I I' I., I , ! co p t'1I I ` S. WAL+1C > :'. .' i , j; / ;, I S WALK J CL WALK t I ' ' • D.. 7 .•-... ° e g r . (p • °• .M':: ' _ M1 ^ ij I ,W LK y D ` / r 1DL7 '_ .r r •._. '.r. rD r — -{ . . •.' •,' i _ s -s:a ..rrc naecm ..._t I y;: i '•t Z __.... -•i• / ' u!T _.. •.. • " . • - , . • i. ..V .'....,:_' •. '.'. - , ; as == ' "a_. _ :.. _nr.a _'m"°,_ c - c- , \ __ '// 1 , j / y.,, f ` 1 r _ - . 49.8 - m !` 3 PA RK,f ._ -- ss -- S -- 3 - 47.79 _ SPA CES O / 7' _ - - a f _ 36 < _ ___ _ _1 _ / r a - , —;: 1d' W -_ _ -- - -- -- 15' 1.. _ 1 " w _Hr• _ T ,, . •:, a,. -_ _ _ I .w. c.3` _ ' m Cj r . . _._. _.._ -_ _____ - - . ax .;rr•• __ s - ^•-- ,;,.C_ X 8 PARKING SPACES V2 po _ 656 r-14 I r` 1I 7 o ds 1. i dlj f 1r1j "". I '• - - -r ,__• f GRAPHIC SCALE 30 0 15 30 60 120 1 I IN FEET) i , _ -t _ -- - "" "_" Hr i - - ... - f 1 Idnch = 30 ft. i I y" " -__-. ___ - —_ - - -- .._-- ' • J._. -- , mar -'-- ,!G"_ ... w NOTE: UNDERGROUND PARKING GARAGE DRAINAGE WILL BE PUMPED FROM GRINDER PUMP TO EITHER EXISTING INLET 127 OR EXISTING INLET 163. STAIRS TO GARAGE WILL BE DESIGNED AT THE TIME THE UNDERGROUND PARKING GARAGE IS DESIGNED r - V yr H op ' j v 3 & UNDER3 III 0 ` 4 1 O'S rONAL In QQ DDATE E 41 v C 4W 3/25/08 0o O N I_C N E C lJJ 3pu > Lu Z W ado2 L zZ o 0W , cil. N Lu Z v uj V Z 1. LU O WE 13 U1 (14 A L z O Z Q C N H V) N On j01LuC1 h v 44 y a D o o S o 04 W 00 UJI aWo Q o In QQ D DATE 441w44W 3/25/08OU)r 0 Z 0 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' w Nv° c a 0 t l a — 0 .r_ w C CID 0 Z v am u7 > W o 3 u 1 0 Ol 0 f— z o Wzz ; O F--I m cn W C o d 3Q a W Q c Y m z oC Q EcEC z `a z ° oV) o Cc i!? Q o z J Z CJz Q C i I - W o r T [C 0 C V1 0; CLs a c U x' H xa t m + o < m 1 E 9 I JOB NO. O 123817 „ c'or SHEET NO. a E 4 °` JOB NO. O 123817 „ c'or SHEET NO. a E 4 °` GENERAL NOTES MINIMUM SIDE SETBACKS (FT)MINIMUM REAR SETBACKS (FT)ADDITIONAL SETBACK REGULATIONS FORPRIMARY GENERAL WATER & MAIN LIVINGOWNER:BARNES- CROZET L L C DAMMANN SEWER CONDITIONS GARAGE AND /ORC/O CHARLOTTE B EXTERIOR WALLS ACRE) STRUCTURE,503 FAULCONER DRIVE ACCESSORY BLDG.ACCESSORY BLDG. SUITE 5 1.WORK SHALL BE SUBJECT TO INSPECTION GARAGE CHARLOTTESVILLE VA 22903 ATTACHED TO BY ALBEMARLE COUNTY SERVICE AUTHORITY EXCLUDING ATTACHED TO DETACHED FROM INSPECTORS. THE CONTRACTOR WILL BE APPLICANT:WEATHER HILL DEVELOPMENT LLC GARAGE RESPONSIBLE FOR NOTIFYING THE PROPER MAIN STRUCTURE) 703 EAST JEFFERSON ST. MAIN STRUCTURE) SERVICE AUTHORITY OFFICIALS AT THE TWO STREETS CHARLOTTESVILLE, VA 8 -15 START OF THE WORK. 0 CONTACT: MR. FRANK POHL 2.THE LOCATION OF EXISTING UTILITIES N/A EMAIL: frank®weatherhillde 3 ACROSS THE LINE OF THE PROPOSED WORK REASONABLEY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO r• . r r ARE NOT NECESSARILY SHOWN ON THE ENGINEER:TIMMONS GROUP PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED PLANS AND WHERE SHOWN, ARE ONLY 919 2ND STREET S.E., CHARLOTTESVILLE, VA 22902 c APPROXIMATELY CORRECT. THE CONTRACTOR IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. TELEPHONE: (434)295 -5624 7. SHALL, ON HIS OWN INITIATIVE, LOCATE ALL TOr_ FAX: (434)295 -8317 FOR UNIFORM TRAFFIC CONTROL DEVICES. UNDERGROUND LINES AND STRUCTURES AS CONTACT: SAM SAUNDERS, P.E. 3. NECESSARY. ALL MATERIALS AND CONSTRUCTION SHALL CONRETE PIPE - CLASS III. EMAIL: sam.saunders®timmons.com 9. COMPLY WITH THE CURRENT EDITION OF THE TAX MAP NOS.:TM 056-91B WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART GENERAL WATER AND SEWER CONSTRUCTION NEIGHBORHOOD MODEL DISTRICT (NMD) ZMA 2005 -00018 SPECIFICATIONS. AS ADOPTED BY THE ALBEMARLE COUNTY SERVICE AUTHORITY. AREA:BLOCK 2 206,474 SF (4.74 AC)4.DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY. 5.THE CONTRACTOR SHALL BE RESPONSIBLE USE:RESIDENTIAL FOR NOTIFYING "MISS UTILITY"8 AFFORDABLE UNITS F 1 -800- 552 -7001) PRIOR TO O 42 CONDOMINIUM UNITS 12 N 16,000 GROSS SF COMMERCIAL SPACE Z CONSTRUCTION. 6.ALL WATER AND SEWER PIPES SHALL HAVE BUILDING HEIGHTS:MAXIMUM BUILDING HEIGHTS SHALL NOT EXCEED 3 STORIES Q A MINIMUM OF 3 FEET OF COVER MEASURED 45'). BUILDING B AND THE NORTHERN END UNITS OF C N FROM THE TOP OF PIPE, OVER THE 14 BUILDING A SHALL BE LIMITED TO 2 STORIES AND A CENTERLINE OF PIPE. THIS INCLUDES ALL MAXIMUM BUILDING HEIGHT OF 35'.FIRE HYDRANT LINES, SERVICE LATERALS, 2 WATER LINES, ETC. GROSS RESIDENTIAL NUMBER OF UNITS /TOTAL AREA (ACRES): 50 UNITS /4.74 7.ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DENSITY:ACRES = 14.7 UNITS /ACRE DITCHES. 9 arts 8.VALVES ON DEADEND LINES SHALL BE OPEN SPACE:92,515 SQ. FT. (APPROX: 2.12 AC)RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THE VALVE DURING A FUTURE DRAINAGE DISTRICT:LICKINGHOLE DRAINAGE BASIN iW- EXTENSION OF THE LINE. Q 9.WATER PRESSURE MAY BE LESS THAN 40 WATERSHED:SOUTH FORK RIVANNA RESERVOIR PSI. PRIVATE BOOSTER PUMPS MAY BE REQUIRED. TOPO & SURVEY:BOUNDARY AND GROUND VERIFICATION: TERRA ENGINEERING AND LAND SOLUTIONS 2006, REVISED APRIL 2006 A UPDATED PER WICKHAM POND PHASE II - BLOCK 1 SUBDIVISION - ROAD PLAN, DATED MARCH 26, 2007, AERIAL:LOUISA AERIAL SURVEYS, INC. DATE OF PHOTOGRAPHY FRONT SETBACK /BUILD TO LINE (FT)MINIMUM SIDE SETBACKS (FT)MINIMUM REAR SETBACKS (FT)ADDITIONAL SETBACK REGULATIONS FORPRIMARY f - rot• MAIN LIVING GARAGE AND /OR GARAGE AND /OR MAIN LIVING GARAGE AND /OR GARAGE AND /OR EXTERIOR WALLS ACRE) STRUCTURE, a 1 . -. F • 1 ACCESSORY BLDG.ACCESSORY BLDG.ACCESSORY BLDG.CORNER LOTS OF MAIN GARAGE ala „ ATTACHED TO DETACHED FROM EXCLUDING ATTACHED TO DETACHED FROM 71 • STRUCTURE) 1.8 GARAGE MAIN STRUCTURE)MAIN STRUCTURE)GARAGE MAIN STRUCTURE)MAIN STRUCTURE)TWO STREETS M 1 a • • 8 -15 1 ' • :. e • t" «- • to 0 1 •• 1 e - y • 1 • - .1 • • 15 rte N/A 7'! • M • ,71 71 • 3 3 1 e • • REASONABLEY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO r• . r r BE ACHIEVED. I 6.PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED FRONT SETBACK /BUILD TO LINE (FT)MINIMUM SIDE SETBACKS (FT)MINIMUM REAR SETBACKS (FT)ADDITIONAL SETBACK REGULATIONS FORPRIMARY AMENITIES MAIN LIVING GARAGE AND /OR GARAGE AND /OR MAIN LIVING GARAGE AND /OR GARAGE AND /OR EXTERIOR WALLS ACRE) STRUCTURE,ACCESSORY BLDG.ACCESSORY BLDG.STRUCTURE,ACCESSORY BLDG.ACCESSORY BLDG.CORNER LOTS OF MAIN GARAGE EXCLUDING ATTACHED TO DETACHED FROM EXCLUDING ATTACHED TO DETACHED FROM WITH FRONTAGE ON STRUCTURE) 1.8 GARAGE MAIN STRUCTURE)MAIN STRUCTURE)GARAGE MAIN STRUCTURE)MAIN STRUCTURE)TWO STREETS 8 -15 8 -15 0 0 0 15 8 N/A N/A ALL STRUCTURES WITHIN BLOCK 2 SHALL BE SETBACK A MINIMUM OF 25' FROM THE WESTERN PROPERTY LINE WHICH ABUTS TMP -56 -91 A. LAND USE BLOCK AREA MULTI- FAMILY MIXED -USE STREET RIGHT OF WAY AREA GREENSPACE AMENITIES ABOVE GROUND ADDITIONAL UNDERGROUND ADDITIONAL UNDERGROUND ADDITIONAL J AREA (ACRE)AREA (ACRE)ACRE)ACRE)ACRE)PARKING PARKING CIRCULATION z 2.ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO a O CURRENT SPECIFICATIONS AND STANDARDS OF VDOT UNLESS OTHERWISE ACRE)ACRE)ACRE) 4.74 0.4 0.4 1.0 1.8 1.9 0.03 0.68 0.75 NOTE: UNDERGROUND PARKING SURFACE MATERIALS TO BE DETERMINED BY STRUCTURAL ENGINEER. 1/26/04, DATE OF COMPLETION: 12/20/04 Orlpan>efrer PROFFER FORM BENCHMARK: BENCHMARK IS LOCATED AT BASE OF EXISTING POWERPOLE Dan ofPMfretsi S paG 1 630.79. LMA d 2005 -00018 Wiel:hatn nd 2 Tax Map 56 Parcel Number 91 LIGHTING: EACH OUTDOOR LUMINAIRE EQUIPPED WITHA LAMP THAT 19.69 Aaeaw wfW4 n code o 1.2006ttrattlacR+utdattcc with the co of Develonmtnt [tined Augu 25 200x1 EMITS 3,000 OR MORE LUMENS SHALL BE A FULL CUTOFF enaAn°'iatan Plan td,« "taar2s glad' LUMINAIRE. THE SPILLOVER OF LIGHTING FROM LUMINAIRES Pursumt to Section 313 of the Albemarle County Zoning Ordinanor, thr owner. or I!% duly rutbarized agent,11 ^ ONTO PUBLIC ROADS AND PROPERTY IN RESIDENTIAL OR he voltaterily proffers the cordfitiom listod ticlove which shaft be applied to the property itrmlifed with the RURAL AREA ZONING DISTRICTS SHALL NOT EXCEED tgreed that: (1} the PI> appro maimi daveMpmets, Theseetothenewla the conditions: slid :aapanofuch roques aonittlt and itia agr retaottiotg itself giver rise to rite need fr t otu nd (2) such have s ONE -HALF FOOTCANDLE. "' e° "aelrrawti°"t °'"e'eaami"g'eq °e 1. The Owner Shall contribute $405,000 cash (54.500 per unit for 90 units) to the County fa the purpose of THERE ARE NO ON -SITE FLOOD PLAIN CROZET MASTER PLAN ZONES: CT4: BLOCK 2 0 Y 8 U CL N PARKING REQUIRED: 2.25 SPACES PER 2 -3 BEDROOM MULTI - FAMILY UNIT \ COMMERCIAL:1 SPACE PER 200 SF OF NET FLOOR AREA BLOCK 2: 50 MULTI- FAMILY UNITS * 2.25 = 112.5 SPACES 16,000 SF GROSS AREA COMMERCIAL USES: 16,000SF X 80% = 12,800 SF 12,800 / 200 = 64 SPACES REQUIRED TOTAL = 176.5 SPACES '- vr\ " PARKING PROVIDED: BLOCK 2 19 PARALLEL SPACES 152 REGULAR SPACES IN UNDERGROUND GARAGE 6 HANDICSPA ESTOTAL :177 R OVIDED TRAFFIC: ADT = 476 VEHICLES PER DAY REQUIRED LOADING SPACES: 1 SPACE FOR FIRST 8000 SO. FT. THEN 1 PER EACH ADDITIONAL 20,000 SQ. FT. v16,000 SF = 2 SPACES LOADING SPACES PROVIDED: 2 SPACES v NOTE: THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. • GENERAL CONSTRUCTION NOTES FOR SI TE PLAN 1.PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT -OF -WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMITa E SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION J VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE W REQUIREMENTS OF THE PERMIT. WHERE ANY DISCREPANCIES OCCUR THE REQUIREMENTS OF THE PERMIT SHALL GOVERN. z 2.ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO a O CURRENT SPECIFICATIONS AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED.z 3.EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND SHALLN BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHERV) CONSTRUCTION. 4.ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND m MULCHED. 5.THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL: VERTICAL). WHERE 3 REASONABLEY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE ACHIEVED. I 6.PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED WHEN IN THE OPINION OF THE COUNTY ENGINEERING, OR THE DESIGNEE, IT c IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. 511 , 7.ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL TOr_FOR UNIFORM TRAFFIC CONTROL DEVICES. UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHA BE REINFORCED8. z CONRETE PIPE - CLASS III. 9.ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLYY ri3 WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART O 1926). 0 fY mltigmidg Impacts from thin development. The full contribution awl be 1AW for ou OMrfatian hnpraremem, schools, libraries, An and rescue, parks or arty other public use nshriag see f ommonery of Crow as Islanlfled In the Comprehensive Plan (Mreittaflee. "Capital Improvement 1 C XWi'bution$ for Block I shall be payable under one ofthe following methods, which shall be d•elecaled by the County: 1) ninny (90) days after receipt of written notice by the Owner tlnm the County Mentif}Ins a Caphal Improvement Project within the Community of C-wst for which the cash would be applied, provided Itat or- ibutions fore Capital Intpmvernem Project shall ram exceed SS0,000 drrisla arty sialy (60) 4fagr period, wid regtsea't is after the County's approval of the rime building permit within do Proj•cL and the aggragme amount ofsaid requests does twt exceed $215,000 (48 doached units at $4,500 per to tQ or (2) is incrarnevas of$4,500 ash per unit, for any rt allarl mu condominium or new dembed ftk fhadly dwelling unit prior to or at the i irate ofissuance of a building permit for any such dwsluag suit. Contribudoes for Block 2 stall be payable in tsoreraeras ofSe,500 cash per adt for any market feat c0mlomitduss unit prior to or at die titse of issuance of hnhildittg permit for any stash dwuiag unit. if the wit easributim has nol been exhatamed by the County for tbu stated purpose within (10) tat years from the that orta Cotmly's roxi% of the focal coasribttdon, all utexpendtd Mob shall to &pow W a C:apial n eve mart Project for the Commataity of Crones. 2• L41ach•d single family units within Block 1 as i"tifiied on the Application Plan shall hors the following restriction: The Owner shall not request that am County issue cenificam of oceuia may fa maidervial units earlier than April 1, 2008. 3. Buikhap C and D within Block 2 a idertified or, the Appl icetiun Plat shall have the lbgowing M. I*"; The Owner shah not fe"It dean the afar ty issue ocrtifiates ofaaoupency for naidertial celiac earlier dash the three -yes tatnlvetary of the Cuumy'x approval of the One Anil site pion; The Owfr r a,*, not request that the Co,oty issue certiames of occupancy for ground floor cowmaeaiakessii space earlier that ttc Arc -year anniverary of the County's approvnl of the fina anal sire plan Proffer Form WWkhxm Pund 2 aoreas•CS 14C Page I of4 M. N"jgg of kennel Ratcs - During the A (fordable Tam. within dtiny (30) days of each rental or lease krm for each for-rem affordable unit the the"wrent owner shall provide la dV A117etnarle County 14orsing OlTme a copy of sits motel m lease agteemem for each watch unit rented that shows de rental rate for such unit and the term of the rental or least agreemtrt. in addition, dutlag the Affordeblef Tenor the thtn•currew Owner shall provide to do f:otmty, If requested, any reports. copies of reatal or lease agreements, or other data paYining :o rental vacs as the County may reasonably require. 6. Ovorlo Cnadieg Plan- Subdivision Plan: The Ownershali submit an over -lot grading plan (hercinsfisr, the "Plan") Itaadng die raquinsmem of Proffer 6 with tine apphca?ion for catch subdivision of the Property Into single flashily deached lots and single fandly stachod dwelling units shown on the General lkwaiupram plan, The Plat: shall show misting, and proposed topagrophic features to be considered in the development of to proposed subdivision- The Plan shall be approved by the County Engineer prior to final approval of the silt plan or subdivision plat. The Property within the subdivision shift I he grated or, shown an tits approved Plat. The Owner shall not request that the County Issue a eatlficam of occuptney for any dwelling on a lot wbera the County l:ttgioeet has determined sbe lot grading is not comis?enl with the Approved grading Plea. Thu Plan shall satlsfy the following: A. The Pion shill show all proposed streets, buiiding sires, setbacks, Wriftec drainage, driveways. Usrk, and olhu fortunes the County Engineer dererntines arc needed to verify lkat the Plat.. satisfies the requ'senatas proffir. B. 'flu lure wftdl be drawn w a stair not grunter than ono (!) ireh egwls fifty (50) few., C. All proposed grediog shall be shown with contour intervals not gusto than two (2) feet. All cathcenrated surface drainage over lots shsll be clearly shown with fits proposed grading. All proposed Weft shall be designed to assure that xurface drainage Cam provide adequate relief from the flooding of dwellings in the event a swam sewer fails, D. Orefield slopes on lots proposed to be planted with turfgrams (lawns) shall flat axe *W a gnalicot nrdues (3) rest oflmrlxontal distance rot esseh one (1) root orvertioal riots or fall (3:]). Steeper slope shall to vagafated with low ataicneoancc vegetation as determined to be appropriate by tar County's program authority in its approval of an erosion and sediment control plan for lite land diecebklg acbW. These: steeper slopes stall not exceed a gradient *!Iwo (2) feet of horizontal distaee is each one (1) foot of vertical rise or fail (2::), unless the Calmly Engineer finds that de grading rocgnuataaxlsslons for teaapt r slope have sdcgvatety addrassad the IntlasM, F SMSM dhaingc MW Raw across up to three (3) iels ba(bre being colleclyd in a storm sewer or dimaeoll to a da inks way outside of the lots. F. No surface drainage across a raidendal lot sbal) havc tmrre than one-half (1,02) acre of land destining in it. G- Al I drainsip Dorn ameta shall be carried across lots in a stern sewer to a point beyond the rear of the building site. If. Tat Platt skull demratratt that an area At Inst five (S) feel in wid'Jt, or to the for line if is is Ices than five (3) foal, in= the portion ofthe structure lleingthe sum hat grades no steeper dun Can 10) parental adjeeoot to possible entrt am to dwellings, that will not to served by it stairway. This graded arse also shall extend Hann the entnetoa to the driveway t or walkways connocung the dwelling to the street. 1. Any regtdns amt of this proffer may be waived by the CrueKy Colikum by submitting a waiver ragttsst with the preliminary plat 1 f such a mquar is wade, it shall iacksda: (i) a justifittittoa for the tiill - contained Ina eenilied cagine w* ispon; (if) a vicinity imp ahrwfo$ a larger stmt M4wak a a scale no snewicr flan one (1) imb equ It six hunindt (600) lawn: (iii) a cotnceptttal Proffer term Widtlam Pound 2 starwn.C„aeer l./.f.' Prop• 3 q(4 SETBACKS 4. Tie Owner shall irvnall a'multeape buflitr along the eastern property line offilock k 2 if t units immediato:iy Oaccie to Black 2 on the adjoining property we cwt comtructed withh a fagedt (facing Block 2) that is evuativc to a typical frrd c» try elevation and as approved by the tbutn)ey's Dtator of Planning. S. '1'Ite (huff shall provide sixteen (i6) units of of rdable housing as identified on tithe ApphcaLlon Plan produced by Timmons Oroup• decd August 25, 2006, entitled "Application Platt -- Figurc r': sight (8) units to be built within Block I (far sale or rend and eight (8) units lobe built withhin B" 2 (for earn or suit). Trw Owner shall convey the responsibility ofWtntruuing rite affontable unilils to asy subsstquem purchase orthe subject ptroparry. 'ChB curraa Owner or subsequent Owner shall crrwse fails afiixdahle to households with income Iaae than 80%of the area median income such that hhoussing auncomisting of principal, Interest, real estate taxes And homeowner's insurance (PIT;) do not exceeed 3014 orthe gross household irtctana. A. For-Salle Affordable Units All purchasers of for -sale offwdobhe emits sblbtl be ppmvcd by the Albemarle County Offfos of Housing or its designee, Tito Owner shall proovide do County or iu designee a period of 180 days to identify and pre- quaWl• rt eiigibk purc[rtaser Ix the afibrdabie units. The 180•day on lad dull crentnence upon written notice flown the 00wnertat the unite will be available for sale. This notice shall not be given more than 120 taps prioior terbe antlehpated tecelpt of the certif see of occupancy If the C-our:ty or its designee does nnot provide a qualified pmhaser during this period, the Owner shall; have the right to sell rite utdlt(s) without any ranricliun sea sales price or Income of pumhaser(s). if these units are sold, thisprotTer shall apply only to the rim sale of Mob unit. H. Far•kam Affrdable Units i, Ittidalgat - Thho initial not rent for each for -rant affordable unlit shay not uxww 1be ihocurium aml applicublu mntimutn net rem rase approved by that Cawny HoasirS O1Tiu. In sub spbs nfuent calendar your, the rnuathly net rent for sadr it rrant affanti e unit may be Inrstasod up to titre& percent (356}. For purposes ofdlhis p lfRr soasmerit. die term "net real" mom tbat the rent does nos include tesam -paid udtImis- 11te re4wrentent gnat the tests for such lb"ant affordable units may not exceed thee madmWn tea established is this paragraph SA tAsil apply for a period or rive mi, yeas icllilill" the dais the certificate of occupancy Is issued by the County for aach fot-rrat sRordil* trtih. or until the units we sold rs low or moderate cost units qualifying 1111 such umdp fir tjte Virginia floasing Development Authority, Fannrs )iotne Admitddalauiun, or WO and Urban Development, $action 8, whichever comes ilrsr (the "A1Taaofable Terms!), it. Cooveyanea of Interest - All deeds conveying any interest in the Iforrcat eflbal" soils during the AfTodable Tern shall ea ttaln language reciting that such unit is sub = to the terms of this paragraph 5. In addition. an contracts pertaining to ai ar[ve"nec of any few- real effombnble uni t, or fry pan distant, during the Affordable Tttnn still contain a complete and furl diseloaare of the t•strittioro and controls estabBiabod by this paragraph 3B, At least thirty (3o) dkva prior so the oohveyitace of any irscrom in airy Ibr -rem aRbMable unit during the Affordable Tetra. thee thcn•wrrent owac Shall notify this County in writing of site conveyance and provide the mina, address and taalapbope number or the pm•atial gtaatee, aced state the; the tegtniremtnp of Ihls peragtaphh 58(fi) lavr been sariafied. Profttr Form Wickham Pond 2 Banes- C'roeat IV Par 2 q" Plan at a sale an =alle ?film one (I) inch equals two hundred (200) foci Showing $ surveyed feundlawas otthe property: (iv) topography of de property at rive (5) foot intenals a for the puupeny being subdivided and on atoning lands to a distance of one hundred (100) feel Fromm the lumadary line at a lesaa dkMah:e determined to be auffieiant by the agent; (v) the locations oitfstteant. sixara lau fas, slap *I"=. floodplains, known wetlands; and (vi) the proposal lsytyaut ornmets and lots, unit types, arras, and location of parif ing, as applicable. In reviewing a raieiver repast. tie dual consider whether tht shenutivc ro cd b theCountyEnit {+rags 1 P ipe Y Owner sad•idres la purpose crAt requirement to be waived to ai least an equivalent dagro v. In approviring a ssiver, the Cnanty futgirlea shall find that requbing compliance with tat mquitcuent ofdds moClesdlliao would act forward the purposes of the Countys Subdivision and Watac Protection Ordinances or athorwhic servo the public !mom. and granting the waiver would not be deviroluNatsh to the pubile hheahb, sarkly or welliare, to the orderly davelupnotn of the Project. and to the lend a oglaeet thorcto. J. The Owner may request that the Plan be arttemhxl at ray tines. Ali onfundmest 1hslail be abjuct to the review and approval by the County Engineer. K. In the event that the County adopts overiot Wading a Mulatto m after the dote 7MA 2 2W!1418 is approved, any requirement ofthow regulations tktat is less restri tivc than any quidmatels of Proffer a shall supersede the corresponding requirement orthis paragraph, sahjeet taco die Woval ofthe Director nfthe Department orcommWtiv Devofaprrsatt. Ranes -0ozer LLC Sttrhnber S.20061a Btlmes•Cro vm. LLC Primed Names ofAll Owner% De by: Charlotte Oeronnan. Member Proft Form A;iL;I am Pond 2 ihorae«C.rara fJ.0 f'fr a o!1 SEWER SERVICE LATERAL CONNECTION NOTES 1. WHERE A SEWER SERVICE LATERAL CONNECTS TO A MANHOLE AND NO INVERT ELEVATION FOR THE SERVICE LATERAL IS INDICATED a THE TOP (CRD M) ELEVATION OF THE SERMCE LATERAL PIPE SHALL BE AT LEAST 0.2' HIGHER INAN THE TOP (CRDWN} ELEVATION OF THE THE LOWEST PIPE CONNECTED TO m : MAN 2.SEWER LATERALS TAPPED INTO AN EXISTING SEWER MAW SMALL BECONNECTEDUSINGAPIPESADDLEASMANUFACTUREDBYSEALTITE' OR AN APPROVED EAUAL 3.MIMUM ' GRADE FOR SEWER SERVICE CONNECTION SHALL BE 2X (IPER 4.ALL SEWER LATERALS SHALL HAVE A MINIMUM [ U DIAMETER OF 4 ". 2' MIN 5,ALL SEWER LATERALS SHALL HAVE A MiNIMUM COVER OF 3 FEET. J SALT J TREATED FINISHED GROUND -1 MARKER SURFACE POINT OF BOUNDARY VARIES - SEE PLAN FOR DIMENSIONSFINISHEDGRADE7 O 22 8+ -" N OO 4" CONC. 1.5" SM -9,5 2.5" BM -25 / a 12.0 W ., 4" STONE BASE ENTRANCE TO ( TYPE 21A STONE) UNDERGROUND PARKING CONCRETE SIDEWALK DETAIL am& W r TO SME IIRiDT 1D >XIKE DIRECTED. MARKER LOCATION MAY BE SUBJECTITOHIGHWAYDEPARTMENTAPPROVAL. FINISHED GRADE - it II U io M i PLUG END OF - MAIN LINE 1 I - Y- Y SERVICE LATERAL SECTION IN LiNE WYE -TEE PLAN VARIES L TYPICAL SEWER SERVICE LATERAL CONNECTION N.T.S. no. S -2 FOUNDATION MATERIAL ROCKY FOUNDATION MATERIAL INITIAL BACKFILL WATER P.S.I. tETE P b IT BML.= 4 e A d 4 4 ADJUSTABLE VALVE BOX W/ LID MW;HAM & TAYLOR FIG. NO. 4905 SCREW TYPE) OR APPROVED EWAL M.J. GATE VALVE Qi? 7x 2' BEARING AREA, IN REMOTE AREAS, VALVE BOXES STALL EXTEND SIX (6) INCHES ABOVE GRADE. TYPICAL GATE VALV HIS Sw a BEDDING 3 STONE STABLE SOIL ROCK SCRAPE THE BOTTOM OF THE TRENCH. REMOVE ALL STONES TO INSURE THE PIPE DOESN'T REST ON ROCK AND THEN COMPACT THE SOIL OR PROVIDE A 4" BEDDING OF 68 STONE. FOUNDATION IN PU9 R SOIL UNDER -CUT CONDITION UNSTABL SOIL INITIAL BACKFILL rONE STONE. NOTE : 1. NO ROCKS SHALL BE ALLOWED WITHIN 24" OF THE WATER LINES. 2. NO ROCKS LARGER THAN 6" IN ANY DIMENSION SHALL BE ALLOWED ABOVE THE INITIAL BACKFILL. 3.THE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 6" LIFTS. 4. NO ORGANIC OR FROZEN MATERIAL OR DEBRIS SHALL BE ALLOWED IN THE TRENCH. 5. BELL HOLES SHALL BE DUG OUT IN ALL CASES. DUCTILE IRON WATER PIPE INSTALLATION & BEDDING N TS FIG. W -2 Ir 11111111116 L i , - a. 80' Mile. 1•tal•I -ugll ihEh °I {r. ii# flirt NOlE5: Page 1 of 1 3r• Nit 1. PROVIDE A 8* THiCK GRAVEL BED BENEATH THE METER VAULT. 2. MINIMUM WALL THICKNESS FOR PRECAST OR POUR -IN -PLACE VAULTS SHALL BE 4 '. MINIMUM WALL THICKNESS FOR VAULTS CONSTRUCTED OF MASONARY BLOCK SHALL BE 8'. 3. THE OUTSIDE OF THE VAULT BELOW GRADE SHALL BE COATED WITH AN APPROVED WATER PROOFING COMPOUND. TYPICAL METER VAULT (1 1 /2" METER) INTS FIG- W-79 hilp://www.acsaneLcom/drawings/TD-22jpg r MK 6!212008 Tx °F Lr A SA > m a ssjONAL G Z) Nto CD 3 O N r :5 U C M O aw O v C 0, Z Ur a F--rl > 0 3 C 3 a W xZ O Q r U ; Q W W o0 its 3at_ 0 y rn CLW :.x CO z C0) a Q o8QE o Z W ° C C OP o4 816- oJ N 0JZ Q is LU v c 3 : ' o0 2 2 0 0 U U3 O 04 , sew' w yew E 0 0 C 0-0 7 m O 'm V U r 9 0 JOB NO. 0,0 a vr_ 23817 0 0 SHEET NO. a ° S vo w ciLv rrnt.ra.S. J VR RV{.rM E O 0o O N E N E W 33 511 ,W ado L z Z N ri3 O O 0 :u -enUen UJ UJ 3 .2 Uj L Ln 3 9 .c F o O 12 N L Z Z V) ko 111flaus 0 Q C N H 14 N Ot J 21d 9 arts O iW-damil,+Q A a o 0 o Uj U) D O i C F- W E 00 0WWr C o c a N o do DATEQ 0 mom 3125108 o DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES i SCALE 1 " =30' Z) Nto CD 3 O N r :5 U C M O aw O v C 0, Z Ur a F--rl > 0 3 C 3 a W xZ O Q r U ; Q W W o0 its 3at_ 0 y rn CLW :.x CO z C0) a Q o8QEo Z W ° CC OP o4 816- oJN0JZ Q is LU v c 3 : ' o0 2 2 0 0 U U3 O 04 , sew' w yew E 0 0 C 0-0 7 m O 'm V U r 9 0 JOB NO. 0,0 a vr_ 23817 0 0 SHEET NO. a ° S vo w ciLv rrnt.ra.S. J VR RV{.rM Z,T H 0P Llof o US M a h (,p /, I S ` SIONALG NN O cO F- W 4 Z a 3 0 V) dE A TA MAP 056-91A IZE W. SPAINHOUR d1ChV RA USE: RESIDEWAL DAk AMR r ! " \. .,,' \f. _ 12' CEO R r O 1w , 't '1' IV n PRE DA 3.20 AC.T ----I t AREA - 7~. c - 0. Tc = 16 min. ' rr 4S7 FROM GMAGE l \ `` — .---------- -_a,a_ _ — I II ` i 44 66 40'T /SPACES _ 10' W / S _ _ 10 ' W _ Li i .:t .... s, . - ,.,i- _,, .., 1d ,... ..,,— - 8 PARKING 5PS. OZ ^ V•,w.w. - -_.._ ..._ -.•_.n .._ r _...._.. -•S°`- / - , . sue...- +.r -"' Yrll. ,. " ., °\ F _..., PRE - DEVELOPMENT DRAINAGE DIVIDES GRAPHIC SCALE 50 0 25 b0 100 I IN FEET) 1 Irinch = 50 ft. ry y L i wrl 4sl imp A I ON a _ c t FA m gpww _r i 3 l' w. POST - DEVELOPMENT DRAINAGE DIVIDES 200 WATER QUALITY TREATMENT OF THE BUILDINGS ROOFS IS BEING PROVIDED BY POND LOCATED ON WICKHAM POND PHASE 1, THE RUNOFF WILL BE PIPED TO EXISTING INLETS THROUGH A SERIES OF ROOF DRAINS. NO WATER QUALITY TREATMENT IS REQUIRED FOR THE FLOW COMING OFF THE NORTH WEST CORNER (DAI) OF THE SITE. PLEASE SEE THE FOLLOWING CALCULATIONS: Ipre = 0.00% Ipost = 17.8% Lpre = 4.51 lbs. Lpost = 2.25 SINCE Lpost IS LESS THEN Lpre NO WATER QUALITY TREATMENT IS REQUIRED. WATER QUANTITY AND CONTROL OF FLOW RATE IS NOT REQUIRED DUE TO THE REDUCTION OF THE FLOW RATE PRE- DEVELOPMENT POST - DEVELOPMENT Q2 = 3.81 cfs Q2 = 3.29 cfs Q10= 5.26cfs Q10= 4.51cfs Q100 = 9.37 cfs Q100 = 7.99 cfs POST DAs 4 AND 6 WILL DRAIN TO THE UNDERGROUND PARKING GARAGE WHERE A GRINDER PUMP WILL BRING THE WATER TO EX. STR. 163. FROM THERE THE WATER WILL BE PIPED TO THE EX. POND. 0 a N VONO uw `F O LL q o Q c J : o Z W t 1Mr•-, (n o W fJr v am Q y 41 r~ > Z o 11 •o mF-• 3 0 W Z C O in Jczof m 3 W o C13 Lu . Y i c D a 0 o0 Q E z zc Q 0 a. so Vir J N aJZ Q LU g c W i= c H O c a O ,c U H ' O Y mr E m } v cc t 9.2 E V ._ v n oS v a a JOB NO. ° C t 23817 SHEET NO. a. E 6 d c E chv U)Q Q NE C N E c LLJ F=- > Z!3 Q 0 r,W aaroOR uj •> L 3 Z O ONva u Z w O N L Z Z C Q Wt N rn O O F-i:+W U W W O Q W W J 0'CK C 0 W 00 0 00 p 06 H c0 rV O Q DATESQ Q M 3/25/08 DRAWN BY CK DESIGNED BY CK CHECKED BY SES SCALE AS NOTED 0 a N VONO uw `F O LL q o Q c J : o Z W t 1Mr•-, (n o W fJr v am Q y41 r~ > Z o 11 •o mF-• 3 0 W Z C O in Jcz of m 3 W o C13 Lu . Y i c D a 0 o0 Q E z zc Q 0 a. so Vir J N aJZ Q LU g c W i= c H O c a O ,c U H ' O Y mr E m } v cc t 9.2 E V ._ v n o S v a a JOB NO. ° C t 23817 SHEET NO. a. E 6 d c F_._ m a m 0 v 0 a W a z 0 z Q 0 a: W m Y U PROJECT DESCRIPTION:_THE PURPOSE OF THIS PROJECT IS THE CONSTRUCTION OF FOUR, MIXED USE BUILDINGS LOCATED IN WICKHAM POND, A SUBDIVISION IN ALBEMARLE COUNTY, VIRGINIA, IN CROZET, LOCATED WEST OF CHARLOTTESVILLE ALONG RT. 240. A TOTAL OF 3.2 f ACRES WILL BE DISTURBED DURING CONSTRUCTION. EXISTING SITE CONDITIONS- PRESENTLY, THE SITE IS AN OPEN FIELD THAT WILL BE GRADED TO FACILITATE THE CONSTRUCTION OF WICKHAM POND PHASE II BLOCK 2 RESIDENTIAL SUBDIVISION. ADJACENT AREAS DESCRIPTION: THE SITE IS BOUNDED ON THE NORTH BY ROUTE 240, ON THE WEST BY WICKHAM POND PHASE I, ON THE SOUTH BY WICKHAM POND PHASE II BLOCK 1, AND ON THE WEST BY A PRIVATE FARM. OFF SITE AREAS, DURING THE CONSTRUCTION OF THIS PROJECT THERE WILL BE NO OFF SITE LAND DISTURBANCE CRITICAL AREAS: NO CONSTRUCTION EQUIPMENT ACTIVITY OR STORAGE IS ALLOWED IN THE WITHIN THE HEDGEROW PROTECTION AREAS ALONG THE NORTHERN AND WESTERN PROPERTY LINES. MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS OUTSIDE OF THE LIMITS OF CONSTRUCTION IS PROHIBITED. SOIL DESCRIPTION: 366- HAYESVILLE CLAY LOAM, 2 TO 7 PERCENT SLOPES. THIS SOIL IS DEEP, WELL DRAINED, AND GENTLY SLOPING. IT IS ON NARROW TO BROAD, CONVEX RIDGETOPS. SLOPES ARE SMOOTH AND ABOUT 200 TO 600 FEET LONG. AREAS OF THIS SOIL ARE IRREGULARLY OVAL OR ARE LONG AND WINDING. THEY RANGE FROM ABOUT 5 TO ABOUT 100 ACRES. TYPICALLY, THE SURFACE LAYER OF THIS SOIL IS BROWN LOAM ABOUT 7 INCHES THICK. PERMEABILITY AND AVAILABLE WATER CAPACITY ARE MODERATE. SURFACE RUNOFF IS MEDIUM. THE EROSION HAZARD IS MODERATE. EROSION CONTROL * HANDB SPCICATIONM rnol NUMBER S SAFETY FENCE 3.01 Cf CK CONSTRUCTION ENTRANCE 3.02 AMG SIL T FENCE 105 SS ifE --)E -- 3f SUPER SILT FENCE IP INLET PROTECTION 3.07 DD TEMPORARY DIVERSION DIKE 3.09 TEMPORARY ROW DIVERSION 3.11 ST C SEDIMENT TRAP 3.13 O -{T5 }-TEMPORARY SEEDING 3.31 PS PS PERMANENT SEEDING 3.32 DC DC DUST CONTROL 3.39 O -OO--o-TREE PROTECTION M DRAINAGE DI VIDE r SOIL TYPES Z W w. LIMITS OF GRADING AND CLEARING GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS: 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13 -301 OF THE CODE OF ALBEMARLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:00 AM TO 9:00 PM. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES, SINKING, OR COLLAPSE. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS /ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS /1000SF, INCORPORATED INTO THE TOP 4 -6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS /ACRE AND CONSIST OF A 10 -20 -10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 18OLBS /ACRE AND CONSIST OF 957. KENTUCKY 31 OR TALL FESCUE AND 0 -5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIR IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DIKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. QOSION AND SEDIMENT CONTROL MEASURES: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE HANDBOOK. THE MINIMUM STANDARDS OF THE VESCR SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY A VARIANCE. STRUCTURAL PRACTICES: 1. TEMPORARY DIVERSION DIKE - 3.09 AND SEDIMENT TRAP - 3.13 TEMPORARY DIVERSION DIKE TO DIRECT FLOW INTO A SEDIMENT TRAP, WILL BE INSTALLED AS INDICATED ON SHEET ESC -2. 2. TEMPORARY RIGHT OF WAY DIVERSION - 3.11 TO BE INSTALLED BETWEEN A STANDARD DIVERSION DIKE TO ALLOW FOR CONSTRUCTION TRAFFIC FLOW. 3. OUTLET PROTECTION - 3.18 RIPRAP IS TO BE PLACED AT THE OUTLET OF THE BIOFILTER, DURING THE SEDIMENT TRAP TO BIOFILTER CONVERSION. 4. SILT FENCE BARRIER - 3.05 SILT FENCE SEDIMENT BARRIERS WILL BE INSTALLED DOWNSLOPE OF AREAS WITH MINIMAL GRADES TO FILTER SEDEMENT -LADEN RUNOFF FROM SHEET FLOW AS INDICATED ON SHEETS ESC -2 AND ESC -3. SILT FENCE ENCOMPASSING STOCK PILES SHALL HAVE WIRE BACKING. 5. TREE PROTECTION - 3.38 A FENCE BARRIER IS TO BE PLACED AROUND THE TREES AND VEGETATED AREAS WHICH WILL NOT BE DISTURBED TO PROTECT THE TREES AND OTHER VEGETA11ON FROM CONSTRUCTION EQUIPMENT AND SOIL COMPACTION. 6. TEMPORARY CONSTRUQTION ENTRANCE - 3,02 A TEMPORARY CONSTRUCTION ENTRANCE WITH A WASH RACK SHALL BE INSTALLED AS INDICATED ON SHEET ESC -2. DURING MUDDY CONDITIONS, DRIVERS OF CONSTRUCTION VEHICLES WILL BE REQUIRED TO WASH THEIR WHEELS BEFORE ENTERING THE ROAD. 7. STORM DRAIN INLET PROTECTION - 3.07 SOME OF THE EXISTING STORM SEWER INLETS SHALL BE PROTECTED DURING CONSTRUCTION. SEDIMENT -LADEN WATER SHALL BE FILTERED BEFORE ENTERING THE STORM SEWER INLETS. VEGETATIVE PRACTICES: 1. TEMPORARYSEEQING - 3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR EXTENDED PERIODS OF TIME SHALL BE SEEDED FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING GRADING. SELECTION OF THE SEED MIXTURE WILL DEPEND ON THE TIME OF YEAR IT IS APPLIED. DWST CONTROL 1 DUST CONTROL - 3.39 IN AREAS SUBJECT TO SURFACE AND AIR MOVEMENT OF DUST WHERE ON -SITE DAMAGE IS LIKELY TO OCCUR IF PREVENTIVE MEASURES ARE NOT TAKEN. IN AREAS SUBJECT TO LITTLE OR NO CONSTRUCTION TRAFFIC, A VEGETATIVELY STABILIZED SURFACE WILL REDUCE DUST EMISSIONS. MULCH IS ANOTHER ALTERNATIVE IN AREAS WHERE THERE IS NO TRAFFIC. IRRIGATION MAY BE USED FOR HAUL ROADS AND OTHER TRAFFIC ROUTES. REPEAT AS OFTEN AS NEEDED. PERMANENT STABILIZATION: ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT SEEDING IMMEDIATELY FOLLOWING FINISH GRADING. PRIOR TO SEEDING THE SITE WILL BE LIMED, FERTILIZED. SEEDING SHALL BE DONE ACCORDING TO THE CURRENT VDOT STANDARDS. THIS SHALL CONSIST OF THE FOLLOWING; TOPSOIL - 2" DEPTH LIME - 2 TONS /ACRE FERTILIZER - 600 LBS. /ACRE OF 15 -30 -15 SEED - ERNST 5311 CONVERSATION SEED MIX - ERNMX - 114 (45 LBS. /ACRE PENNLAWN CREEPING RED FESCUE, 37.5 LBS. /ACRE ARGILE KENTUCKY BLUEGRASS, 37.5 LBS. /ACRE PARK KENTUCKY BLUEGRASS, 15 LBS. /ACRE ANNUAL RYEGRASS 15 LBS. /ACRE PLEASURE PERENNIAL ( RYEGRASS) OR ACCEPTABLE ALTERNATE. AFTER THESE AREAS ARE STABILIZED, THEY WILL BE MOWED AND MAINTAINED ON A REGULAR BASIS. STORMWATER MANAGEMENT: THE INCREASE OF IMPERVIOUS AREA IS DUE TO THE CONSTRUCTION OF THE BUILDINGS AND SIDEWALKS. HOWEVER, THE MAJORITY OF IMPERVIOUS AREA IS BEING REMOVED FROM THE SITE BY DRAINAGE INLETS ON WICKHAM POND PHASE II BLOCK 1. THIS WILL HAPPEN EITHER FROM OVERLAND FLOW INTO THE EXISTING STRUCTURES, ROOF DRAINS CONNECTED INTO THE EXISTING STRUCTURES, OR GRINDER PUMPS IN THE UNDERGROUND GARAGE PUMPING TO THE EXISTING STRUCTURES. ALL OTHER AREA IS DRAINING TOWARDS THE NORTHWEST CORNER. THE DECREASE IN DRAINAGE AREA, PARTNERED WITH A LIMITED AMOUNT OF IMPERVIOUS COVER CAUSES THIS AREAS FLOW TO DECREASE AND NOT REQUIRE ANY SORT OF STORMWATER MANAGEMENT. MAINTENANCE: ALL EROSION CONTROL MEASURES SHALL BE PLACED AS THE FIRST PHASE OF ANY LAND DISTURBING ACTIVITIES. IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAINFALL. THEY SHALL BE CLEANED (REPAIRED OR REPLACED AS NECESSARY THROUGHOUT THE CONSTRUCTION PHASE OF THIS PROJECT. THE FOLLOWING ITEMS WILL BE CHECKED IN PARTICULAR: 1. THE SEDIMENT TRAPS WILL BE CHECKED REGULARLY FOR SEDIMENT CLEANOUT. 2. THE GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR SEDIMENT BUILDUP WHICH WILL PREVENT DRAINAGE. IF THE GRAVEL IS CLOGGED BY SEDIMENT, IT SHALL BE REMOVED AND CLEANED OR REPLACED. 3. THE SILT FENCE BARRIER WILL BE CHECKED REGULARLY FOR UNDERMINING OR DETERIORATION OF THE FABRIC. SEDIMENT SHALL BE REMOVED WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF WAY TO THE TOP OF THE BARRIER. 4. THE SEEDED AREAS WILL BE CHECCKED REGULARLY TO ENSURE THAT A GOOD STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED AND RESEEDED AS NEEDED. SEQUENCE OF CONSTRUCTION: Y l NTY DEVELOPMENT T H P1. NOTIFY ALBEMARLE COUNT COMM U I 0 SCHEDULE A RE -CONSTRUCTION MEETING AS REQUIRED. 2. FLAG THE LIMITS OF CLEARING ANED GRADING AS WELL AS THE WOODED AREAS THAT ARE TO REMAIN. 3. NO EROSION CONTROL MEASURES DMAY BE REMOVED DURING THE CONSTRUCTION PROCESS WITHOUT THE APPROVAL FROM THE INSPECTOR ON THE PROJECT. 4. INSTALL THE CONSTRUCTION ENTRA4NCE AT THE LOCATION SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN. AT CONSTRUCTIODN ENTRANCES WHERE CONSTRUCTION VEHICLE ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MAEDE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY (VEHICULAR) TRACKING ONTO THE PAVED SURFACE. WHERE SED)IMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE ENED OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING TRANSPORTING TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALLORSWEEPINGANDRSELL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVEED IN THIS MANNER. SHOULD THE TEMPORARY CONSTRUCTION ENTRANCE NOT BE MAINTAINED PROPERLY OR AN EXC',ESSIVE AMOUNT OF SOIL FOUND TRACKED ONTO THE PUBLIC ROADWAY, THEN A PAVED CONSTRUCTION ENTRANCE, WATER TANKER TRUCK WITH 2 PRESSURE WASHERS AND A SETTLING AREA MAY BE REQUIRED BY THE EROSION ANID SEDIMENT CONTROL PROGRAM ADMINISTRATOR. 5. INSTALL THE TREE PROTECTION BEEFORE ANY CLEARING ACTIVITY IS STARTED. TREE PROTECTION FENCING SHALL BE MAINTAINED THROUGHOUT ALL PHA4SES OF CONSTRUCTION. 6. INSTALL THE INITIAL CONSTRUCTIOMI MEASURES SHOWN ON PHASE I EROSION AND SEDIMENT CONTROL PLAN. MEASURES INTENDED TO TRAP SED)IMENT SHALL BE CONSTRUCTED AND MADE FUNCTIONAL BEFORE ANY LAND DISTURBANCE TAKES PLACE a.ONE (1) SEDIMENT TRAPS SHALLL BE INSTALLED TO COLLECT RUNOFF DURING PHASE I. SEDIMENT TRIAP DRAINAGE AREA ST1 2.78 AC. b.A DIVERSION DIKE: SHALL BE IMISTALLED TO ENSURE RUNOFF IS PROPERLY DIRECTED TO THE SEDIMENT TRAP. THE EFFORT SHALL BE MADE TTO ENSURE POSITIVE DRAINAGE IS MAINTAINED IN THE DIRECTION SHOWN ON THE PHASE I EROSION AND SEDIMEFNT CONTROL PLAN FOR THE DIVERSION DIKE. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTUJRES SUCH AS DAMS, DIKES, AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. c.INSTALL SILT FENCE (SF). d.INSTALL ANY REMAINING SEDIMIENT CONTROL MEASURES SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN. 7. ONCE ALL THE EROSION CONTROL ITEMS HAVE BEEN INSTALLED AS SHOWN ON PHASE I EROSION AND SEDIMENT CONTROL PLAN AND THE COUNTY I INSPECTOR HAS APPROVED THE EROSION CONTROL MEASURES, THE CONTRACTOR CAN CLEAR AND GRADE THE SITE.. 8. ROUGH GRADE THE SITE. 9. PERMANENT OR TEMPORARY SOIL `.STABILIZATION SHALL BE APPLIED TO DENUDED AREAS IMMEDIATELY AFTER FINAL GRADE IS REACHED ON ANY PORTI1ON OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED IMMEDIATELY TO DENUDED AREAS 'THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERkMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEEAR. 10. BEGIN CONSTRUCTION OF UNDERGRROUND PARKING, BUILDINGS, PAVEMENT BASE, AND PAVEMENT 11. UPON COMPLETION OF BUILDINGS, I PAVE SIDEWALK 12. PERMANENT OR TEMPORARY SOIL ;STABILIZATION SHALL BE APPLIED TO DENUDED AREAS IMMEDIATELY AFTER FINAL GRADE IS REACHED ON ANY PORT] ION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED IMMEDIATELY TO DENUDED AREAS 'THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERIMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEEAR. 13. ONCE SITE HAS BECOME STABILIZED THE SEDIMENT TRAP CAN BE REMOVED. 14. ONCE THE SITE IS STABILIZED AND) THE INSPECTOR HAS GIVEN APPROVAL, THE CONTRACTOR CAN REMOVE THE REMAINING EROSION CONTROL MEASURES. 15. MAINTAIN ALL EROSION CONTROL hMEASURES AS SPECIFIED IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, REMOVING ONLY WHEN) APPROVED BY THE COUNTY ENGINEER IN ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, 16. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGFRAM ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION I OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTAATIDN. w ALBEMARLE COUNTY EROSION CONTROL NOTES: ES -1: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. ES -2: THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. ES -3: ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. ES -4: A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ES -5: PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. ES -6: THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. ES -7: ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. ES -8: DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED WATER FILTERING DEVICE. ES -9: THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF - PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. MINIMUM STANDARDS: 1. MS -1. [4(1)] PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. 2. MS -2. [4(2)] DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE CONTRACTOR IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. 3. MS -3. [4(3)] A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT, IN THE OPINION OF THE DIVISION OF SOIL AND WATER CONSERVATION OF THE DEPARTMENT OF CONSERVATION AND RECREATION, IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. 4. MS -4. [4(4)] SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS, AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND DISTURBING ACTIVITY, AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. 5. MS -5. [4(5)] STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. 6. MS -6. [4(6)] SEDIMENT TRAPS AND SEDIMENT BASINS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP OR BASIN. A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA, AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. B. SURFACE RUNOFF FROM DRAINAGE AREAS GREATER THAN OR EQUAL TO THREE ACRES SHALL BE CONTROLLED BY SEDIMENT BASINS. THE MINIMUM STORAGE CAPACITY FOR A SEDIMENT BASIN SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA. THE OUTFALL SYSTEM SHALL, AS A MINIMUM, MAINTAIN THE STRUCTURAL INTEGRITY OF THE BASIN DURING A TWENTY -FIVE YEAR STORM OF 24 -HOUR DURATION. RUNOFF COEFFICIENTS USED IN RUNOFF CALCULATIONS SHALL APPLY TO A BARE EARTH CONDITION OR THOSE CONDITIONS EXPECTED TO EXIST WHILE THE SEDIMENT BASIN IS UTILIZED. 7. MS -7. [4(7)] CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN SUCH A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED, 8. MS -8 [4(8)] CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME, OR SLOPE DRAIN STRUCTURE. 9. MS -9 [4(9)] WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. 10. MS -10. [4(10)] ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 11. MS -11 [4(11)] BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. 12. MS -12 [4(12)] WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT, AND STABILIZE THE WORK AREA TO THE GREATEST POSSIBLE EXTENT DURING CONSTRUCTION. NON- ERODIBLE MATERIALS SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NON- ERODIBLE COVER MATERIALS. 13. MS -13 [4(13)] WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX -MONTH PERIOD A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NON- ERODIBLE MATERIAL SHALL BE PROVIDED. 14. MS -14 [4(14)] ALL APPLICABLE FEDERAL, STATE, AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. 15. MS -15 [4(15)] THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. 16. MS -16 [4(16)] UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES, C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RE- STABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. 17. MS -17. [4(17)] WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL SUBDIVISION LOTS AS WELL AS TO LARGER LAND - DISTURBING ACTIVITIES. 18. MS -18. [4(18)] ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION, OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. 19. MS -19. PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24 -HOUR DURATION. OF D 0 L ma A D aj G1t' ORAL v 0 o Q F v o v ccc c4w/ p hZ-+ Q c U ac Z .) O 3 3z o W z a V) ai V/ U o„ W 0 - v o c J u ° t Q Fu v Z Y GO ° Q W 0 c z ~C 11 Q c cc W D cOcn o 0 W oJz a z m Q FW F_ z O t t. c3: 0 as H ° c cc U oc 3c c W n r E 8 v cc u rU O u v. vy c v U O CAc JOB NO. ° C 23817 , a c o SHEET NO. a 8`r c F- c CK DESIGNED BY AMG E SES oU O 1 " =30' C>O ni E C ui a V 3 LLJ p Z W a y 000 i Z LLJ = LaweN O O V uj W OLLjVM i U Z310wO o L z 2n U)C O Q ON ON rn M W LY O Lu C v y Q c r W a O W U O W C H O 0 w E o 0 W aukOUDV) zo O O DATEc o 3/25/08 DRAWN BY v 0 o Q F v o v ccc c4w/ p hZ-+ Q c U ac Z .) O 3 3zo W z a V) ai V/ U o„ W 0 - v o c J u ° t Q Fu v Z Y GO ° Q W 0 c z ~C 11 Q c cc W D cOcn o 0 W oJz a z m Q FW F_ z O t t. c3: 0 as H ° c cc U oc 3c c W n r E 8 v cc u rU O u v. vy c v U O CAc JOB NO. ° C 23817 , a c o SHEET NO. a 8`r c F- c CK DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' v 0 o Q F v o v ccc c4w/ p hZ-+ Q c U ac Z .) O 3 3zo W z a V) ai V/ U o„ W 0 - v o c J u ° t Q Fu v Z Y GO ° Q W 0 c z ~C 11 Q c cc W D cOcn o 0 W oJz a z m Q FW F_ z O t t. c3: 0 as H ° c cc U oc 3c c W n r E 8 v cc u rU O u v. vy c v U O CAc JOB NO. ° C 23817 , a c o SHEET NO. a 8`r c F- c a" CEDAR 02 6, 1 R Rr.= r (,''H I Af ?K T i O 10 ICEDARS 10 CEI'1: I f' \ ' i / ., ti,. ` . v v • DAR; 4 C Ah * y , y / ,y C--1 ! 1 10 CE X MAP 056 -91A tQ IDE W SPAINHOUR `1REE ` i PROTECTION TO BE 41" C Or. Zr/V/NC. RA INSTALLED AT DRIP LIMEUSE. RESIDE'7 TI L INSTALLED 4 - PER Dt AIL SHEET ESC-4. LIMITS, OF 110" (Cal t I r! I CONS7IUCTION CJLA TP SFYYYYHEDGEROWPROTECTION \ \ E I EDgRif An nowt WAM z Fill R - - 1 _ 6 4 ( , i DD G38 1 I , - e? --_._ \ ;._.._. _____ __.= _:__- -____ s I is ••' I,, j` t ST D / ray -s- :1 j (! I > m I ' 1 DI DE + + 1, STOCKPILE \ `'` i i I I '' • AREA p TS PSI' Ix pNS7RUC7)oN it I ' A ( ;(; ,` I `, DRAINAGE AREA = J 2.78 AC l o y I / + \ f-X. FEN PHASE li f3LD w ( ( ; , I STAGING ARE I I 368 i x >: C 401 I 1 r 642 —, \ l f I JV 41 { l J 0 a fit( III \ 644— __ s I i I 1 t rn l •! 646-- - - - coNSrRUCn I 1 UA er I( i III I k ,LP EN7RANCE z -- -- - 648 - - - - - - - - - _ , _ SE77LINGBASIN ( ' 1 / 402 8 A I - - + firf 1 Y a 7 ___ / .3 FAR! it . ma+w S h .... -- .- ......_ -. .__ "._ ! _ ? r / y , \ j r 1 i o T / SPACES _ _ _^ _` r / 40..3 oa,rlRCr' ,) OP DtWDE Z — -W -_"' . _ -- /,-'r . ---_ ` ` _ _.. x .. _ q , •.• - -- --- . __ 1 r I __--- 10" W _ _ _ t Z-- —, — ; s ____ __ _ _ 1 o `i-- = ~ -- X 8 PARKING SPACES _ - ___ ---— -- -" \ __ Ell 04 —VVMK V) e' __ _ _ _ _... ____ .mot - NV r - - - _. 6v - SS ` X64 _ 646 644 \ ; \\ , . r f .., -- rates' - y -__ ,„ - _ t --- -- s 1 . \, 1 ir X56 ` 9 L i III Ail1 I 1 DDI wR was -- - ' I' 1 ;r ......- _.. I I L GRALPHIC SCALE 0 15 30 60 120 II + ; , ._.- — _ _ _ ---- 00 N I t j 1 t ` ~ __ .._ -= -- --' _ `aa` - . —• - __- "' - ( (IN FEET) j 1 I inch - 30 ft. Sediment Trap design drainage area (acres) ( <3)2.78 trap volumes OWIMAL CRESTOF STONEWEIR elevation (ft), area (sf) olume(cy) O 633 0 5166;0 Q 634 0 5907'2051 _.DRYSTOR"E N K vARVeIE' 635.0 6694 439.31 636.0! 7509 704 2 t 637 0 8349i 1001.V wEr STMGE638010294 1431 51 t «cA> V FILTER CLOTH Oftlg1U 6380 0 00 EL 0.0 638 0 0'0 . 0 SEE PLATE 3A3 -1 .COMM AGGREGATE CLASS I R~ 638 00 ,...... wet storage wet storage required (cy) (67 *DAB 186.3[ LN bottom of stone weir (ft)635.0, J,__.___ wet storage provided at this elew 439.3; Uj slope of wet storage sides 2 1 r a U Z wart length (ft) (6xDA) -16.7 dry storage Ld Z3w cn bottom of trap elevetion (ft) `633 d a required c *storage ( Y) (67 DA)9... q 186 3 ?..__bottom trap dimensions.,....._80x126' _ crest of stone weir 637 0,top of dam elevetron (ft)638; dry storage provided at this sieve.._366 1 top width slope of dry storage sides 2:1 top trap dimensions 36x56 4 illyTH OF yrOG S K Enm N pjONAL yG am N IV U a a co Z WZ V) O w J r Q CwLrn Q a z O v I Q w 1-, U 1-1- -t a LU 0. a `F L4 m o' z , al C y 0 • I of J o' O 3 c F z 3 O V ` F- -oz U.j E c v, L 0 1 v 0 a. LU Cn rn Q O a z' Oo U '- O 3 V' W r 0 0 0 0 JOB NO. v 23817 v SHEET NO. 1 a I 9 IL O O C Q N E t H as n W LN U M u V a UjaUZLd Z3w cn Lw Mw w Ods ,; LL A Z ZInLN z NLq L C N LU w 0 J Ar,Y LLJ Q Q ai Wx V. O W D O C LU E p O W a 00oQ Q do DATEcQ D 3125108O DRAWN BY CK DESIGNED BY AMG CHECKED BY SES i SCALE 1 " =30' am N IV U a a co Z WZ V) O w J r Q CwLrn Q a z O v I Q w 1-, U 1-1- -t a LU 0. a `F L4 m o' z , al C y 0 • I of J o' O 3 c F z 3 O V ` F- -oz U.j E c v, L 0 1 v 0 a. LU Cn rn Q O a z' Oo U '- O3 V' W r 0 0 0 0 JOB NO. v 23817 v SHEET NO. 1 a I 9 IL 0 WOOD SILT FENCE DROP INLET PROTECTION FRAME DROP INLET WITH 2 ACRES OR LESS OF DRAINAGE AREA: GRATE l a ° COMPACTED SOIL 6-ORIGINAL GROUND ELEV. 1 CLASS I 'TH OF 3 FRAME 1 'lww 1.5' -~ 18" MIN. I I 1 { I I FILTER CLOTH 3' F 1 » , RIPRAP r -- --ti- -- I r MAX. - — — — — — — = GROUND U ID a t t y < y I y - FLOW (OPTIONAL) 1 0 ORIGINAL o VOL "A" (67 CU. 3' I I II I (DOWNSTREAM VIEW) YD. /ACRE DRY STORAGE) `y ii = ELEV. oMIN.Will I - — T w w FILTER CLOTHVD1COARSEE GATHER 0 B 67 CU.6O 8UAGGREGATE ATCESS YD. /ACRE WET STORAGE) VDOT #3, #357 OR #5 S'I NALLlCORNERS4.5 MIN. 3.09 -1 FLOW 3' „ E " COARSE AGGREGATE O PERSPECTIVE VIEW PERSPECTIVE VIEWS 5 TEMPORARY DIVERSION DIKE SEDIMENT TRAP DIMENSIONS STAKE 2 -10 ACRES OF DRAINAGE AREA: E Im FABRIC A PIPE OUTLET CONDITIONS C MIN. rn FILTER 3' FLOW _ W ^ E .0 CIATH c OPTIONAL) DETAIL A (DOWNSTREAM VIEW) ELEVATION OF STAKE AND FABRIC ORIENTATION d° VDOT 1 COARSE 9.2 o Q zIMRE # i LINE FPOSIC IFl APPLICATION OUTLET TO FLAT AGGREGATE I_ "E" I w o U Ln O e y GROUND T}IISEl1-I OF INLET PROTECTION IS APPLICABLE WHERE THE INLET AREA WITH NO DEFINED a H N a.+ a CONVENTIONAL i•' i so CHANNEL • " " C9 `t V •-6j X METAL (T) OR 11 MAX. DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER THAN 5X) WHERE FLOW ._ r 3 F z_ Q cC 5' MIN. (U) POSTS BRACING CONCRETE FOOTING THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE PLAN VIEW SAF VIEW PERSPECTIVE VIEW 3,1 -•-1 (P TYPICAL THE METHOD SHALL NOT APPLY TO INLETS RECEIVING 3.07 - 1 CD - PLAN VIEW SEDIMENT TRAP 3 o vi L U PERSPECTIVE CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. v W PLASTIC FENCE METAL FENCE La CLASS I RIPRAP 3'20 1 °, " N i z SAFETY FENCE 3 STORM DRAIN INLET PROTECTION ROCk CHECK DAM 1' "I" O 6 X DRAINAGE a C 1 ft ft Ox— 7 AREA IN ACRES) w m ~ > ftdb 70' MIN BLOCK & GRAVEL CURB INLET SEDIMENT FILTER CLASS I -, M 5:1 EXISTING CURBAPAVEMENTINLET - _ - FILTER " " CONSTRUCTION OPERATIONS RELATIVE TO THE LOCATION OF vim'' w KEW IN 6 -9 ; RECOMMENDED ROTP TREES _ cCLOTHFOIRENTIREPERIMETER _ _ FILTER 6 q MOUNTABLE - ' c:) 5 " p CLOTH MIN• BERM (OPTIONAL) vvv.u A SIDS ELEVATIONEXISTINGGROUND v 70 MIN. _ :. <.:;,..,...;.•:':;';.. WASHRACK 10' MIN. $A ado MIN. #3,#MIN.) VDOT 357 OR 5 B E COARSE AGGREGATE p FILTER CLOTH 4+ 10 EXISTING SCREE CONCRETE do I ST SEDIMENT TRAP DIMENSIONS p d12' MIN! MIN PAVEMENT WIRE 11:01 GRAVEL `LOCK_j I PIPE OUTLET TO WELL DRIP LINE > Lu w VDOT #1 COARSE AGGREGATE B POSITIVE MIN. FILTER 1 DEFINED CHANNEL PROTECTIVE DEVICE = Q Q MAXIMUM LIMITS 9 TEMPORARY SEDIMENT TRAP z DRAINAGE TO MUST EXTEND FULL WIDTH OF SEDIMENT PLAN VIEW INGRESS AND EGRESS OPERATION TRAPPING DEVICE RUNOFF WATER FILTERED OF CLEARING AND Noaoi WITH SEDIMENT OVERFLOW WATERPLANVIEW LO GRADING TEMPORARY RIGHT —OF —WAY DIVERSIONS Q DATE 12' MIN. 3" MIN. 0 $ ~ 3/25/08a O 3" MIN. PROPOSED GRADING • ma m "' "' , "' VDOT #1 } DRAWN BY SEDIMENT FILTER CLOTH - - "" , r w8" " COARSE 18" SECTION A —A WIRE SECTION A -A "" MIN 5' 6' - 7" 2 w AGGREGATE MIN TCB SCREEN 4 CURB FILTER KEEY IN 6 " -9 "; RECOMMENDED X " CLOTH WOOD STUD F(OR ENTIRE PERIMETER nyr WHERE DRIPLINE IS • DESIGNED BY INLET NOTES: LESS THAN1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP;, GABION BASKET, • AMGGRAVELSHALLBEVDOT #3, #357 OR #5 COARSE AGGREGATE OR CONCRETE. 5 w w.2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING • CHECKED BY CE REINFORCED CONCRETE - PDRAINSPACE SPECIAL APPLICATION: THIS METHOD OF INLET PROTECTION IS APPLICABLE PLATES 3.18 -3 AND 3.18 -4. AT CURB INLETS WHERE AN OVERFLOW CAPABILITY IS NECESSARY TO 3.07 -$ P 3. d - 1.5 TIMES THE MAXIMUM STONE DIAMETER, EBUT NOT LESS 3.1 TP 3.38 -1 •SECTION B - 6 3.02 -1 PREVENT EXCESSIVE PONDING IN FRONT OF THE STRUCTURE. THAN 6 INCHES. 6' SES MINIMUM • 2 STONE CONSTRUCTION ENTRANCE 4 STORM DRAIN INLET PROTECTION b OUTLET PROTECTION 8 TREE PRESERVATION AND PROTECTION TYPICAL GRAVEL STRUCTURE • SCALE Ib aoM No taN ND allow No •off 0 1 " =30' COMPACTED • SOIL • 19" MIN. Y 4 v w NY6' vi o R WD MINIMUM 3.11 -1 TYPICAL EARTHEN STRUCTURE Cn O 10 TEMPORARY RIGHT -OF -WAY DIVERSION U 0- No lodY O Q V lal ,' , , O S Q a N ' 0 C M F-Il > O o Q LJ 0 f o z 3 a u) u 0 V J 7m o c w Q T 0 ~ o O v w O CX CLo to - J z cn J z a < 0 a F W F— o 0 Q =o 1 ono 0 U w x m m 3 0 o c a E v o v v pc d U O JOB NO. ° c 23817 q M C N SHEET NO. c sr 11 dL H r , cJ /z 3 (ZBENCH MARK c V 630.79 BA-. OF r ` -, .+' `"°"*' +• q.( r .nam,. woos \ , 1 _-,-.. , \L. CA F' 1 G (,. L (S 1 t t f f l`1 U iC1ti ,C ,RS I ,._...'`t.J ' ., •`- . /•... / \__ ti....r :_.././ ..._ • r' -'' `-.." /.._1._% / `--' .L /'i,' I - I 1 - , .. 4._, . _ f _ _ J ± _ \cep R NWT. 97q 10 ft'1! ;N .. _.._ - v `` • ' 10" t I / / •. ` / / `` l l `` F ` " ` r 'k/? 4. /U Ilv1AP0.56- __ 9iA .. , `' ,, \ PO F A - D IDE W. SPAIN; OUR fa5' p , FDA CID t_iJ 6 b " As3o - - / ` ` I ° /' TREE PRO TECTI0111 - _ i- Yl, -_. , r ' 61, 64 6 l tl Y YIN p i r i Mn t r'•lF: r•l t ;J J + t4 ZJ l isOq i I3u1 \r !i1 ! Isonoilow MEPI i 1 -_ ' i I # 1 i I ! t i 1 _ T .f. rnj i BUILDING A i ' r v , A r TO BE STALLED i # I 1 t . AT DRIP LINE. fA o I + I OOaj+. / m...+u+nasa,as••• • - cV • . . . . v \ 3 —H 0 ' '4'E' ` ', 6yf s l l ,/` 0 , a.... `> f ` • / \ `\ \ ,! v ! ? i ! / ! ! ' 110 0 L... M • i n ti I ` V I . V , r , 11 (• I ; ' i; y I' 1 1I / . -/ x I# ' y} ''•'\ -A ES - -NCRO LT i \ 6 I' i ) • ' ` 1 ' i I 121iI \ \ E : ° TMP: 5631 I `\ \ EX. HE GE.(?0 w ' ! vj / ; ; 6 LAND PING .; 6 l ; ; Q i r . - ---- r . —.I _. -.-.. ' o° l \ ' 7.OlglNG: Tv•. _ fi / \ / / ,_,, / /•.. - °..' ....' \ 1 r /' ti. 71 . I I ' t ` \` \ Q (PHASE I/ OCK r , ' / ` 1 — C IV TS OF\ CONSTRU TIONi 'ds ' ` / r / .. I N 1 y „ lp ` BUILDING D ) -QAr410 u to F ] 1I 3 —AG L -------- J-j-j0- ¢Ap ; •' \ I \ \ ^_ 1 # i Q I i i' \ v I ,` ` 650 I o , EX. FENC 7- s F8 z I-- - t . ' SE 11 BLOC 1) m. 1.....,. ...,.m .,.a.. .•..d.. .o,.,,. .... .., O i ` • ' o ' ^ 1 ( I i `I' / i i i ( r J m... ! • ° , • '' 1 —AR g4 ! ! ... \ -- s--- - --- -s- ----,• - _ , -- 1 ` d ,. , ^ ? _..-____._• --. _ 1 10 WIDEX.I i I ' ° , r ` STQIRS Ff2Q —.~ „ > 2 LTi ; A PHAL T PATHYl ' i // J DERMOU D - BUILDING C I \C d ji 1 #I i I• 4 0 O I t 64.2 - -- - \i i i ; # `, I I ` T ! t d • . - - - - -- _ _ -- 644• - _ _ B41LDING B I 1' ( a I # , ! u;. i . _ s i zk. CL 646 l I • ` t 4 ' ` to I i Ii i fir '• .` ,; j ± I ' • !i , j . /. T b 7 p / ' ., ` `•r j ' I " 1 1 PH 6413 - - - - _ - - _ .. ,, c - N - i II -_..' L ` _ Q - I_ _ ! f 1— S ' i i770 a_ .,..._ M• '``. / 1 -._, -. .__. ,- • A ' '' fit - - '" ' .,/ 1, 0 SITE - - Dfaf4N - - -3 PAR C€ I SP -AeES = 280' 4 03 -- L -- sawas U- W 10Y ` = r! _ "W - -- — -- >U "WT.- -_- - - -+ -- i „1EK}'` - - ` W J a _ ”' X KING SPACES _ _ -- wt'Nbi; _C 'A 6CSr - "- ?- _ y fjs '4 -- 4 • bs t ` \ V i; 1'p cn ass - T TcKA _ -p '' / • , _ ; ` i [ , - -'W' P 6 .56 ~ 6 6 8 , ,' + ' / -- l -- . _ __ .- I i ...,., i ••.-..' .,"' \___ -_.._ __ -- - _l _ _. -_ __ -- - sS \ l I - t !i + I l o o '' •..,,,..,b¢ g . . 1 1 d " t ! t'`°"'"" . ---• ,-# """_ _ I l L I r... -° c 1 1 1 l ( 1 l 4 t •1 _- - _ _ _..._ . — , 1Y : ' "•.. =,, ' . ;— t - _r- -= = 1 t \ _.. 1 1 _ _ f i, I I --o- - 1 X11 i 1— t - !.r -`'> l II ` 1 11,. l f3. ._. -_ t+ a`_ _ —_•• .,. ate - 4 •. , ^• __ -- ; r i , n r • -' _.__.. ' `^ r-• / _._../ , Iu ' , I I , y ` l { ' `i \ FA cS i., l I I , I 1 I' y \ • terra — -- _ - — ' ! 11 (" ' i 1 ' E ;t GRAPHIC SCALE 30 60 IN FEET) 1 inch = 30 ft. 120 CL - -0 a 10 cNd1a 7 • Mc o ow c W P-4 ° U U a 0 3 0 c t W Z z c° O J 0 u! Cl- > >L.i c J ` t T W (3 i `a a,M cW 41 cma Q VJ O Z Z ° p oNga. c. CL _ j c z J N rJZ Q G Pz w != t H or CL oa Uv+x 0 . v m i E o o a JOB NO. ° C 1 23817 C ,O SHEET NO. a 12 I` E 0o O O N E c N E w a c 3 F y Z W L u Qa o s Z uj O V 0-4 Z O uj L U uj Z a9 Ud _Lu 03 N i z z LIM C O Q C N H N Z rn w o Lu H Q ce W_n a O W ED O W o 00wo fl.00 a d o a)o DATEQ o 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' CL - -0 a 10 cNd1a 7 • Mc o ow c W P-4 ° U U a 0 3 0 c t W Z z c° O J 0 u! Cl- > >L.i c J ` t T W (3 i `a a,M cW 41 cma Q VJ O Z Z ° p oNga. c. CL _ j c z J N rJZ Q G Pz w != t H or CL oa Uv+x 0 . v m i E o o a JOB NO. ° C 1 23817 C ,O SHEET NO. a 12 I` pf I r •- r- • .r• 1 • •11 ••r Iz e PLANTING SCHEDULE QNTY.KEY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT TYPE REMARKS 3 AA AMELANCHIER X GRANDIFLORA AUTUMN BRILLIANCE' AUTUMN BRILLIANCE SERVICEBERRY 6' -8' CLUMP B &B MULTIPLE STEM ONLY 3 AG ACER GRISEUM PAPERBARK MAPLE 6' -7' CLUMP B &B MULTIPLE STEM ONLY 3 AROG ACER RUBRUM OCTOBER GLORY OCTOBER GLORY MAPLE 2" CAL.B &B SINGLE STEM ONLY 5 ARRS ACER RUBBUM 'RED SUNSET'RED SUNSET RED MAPLE 2.5" CAL.B &B SINGLE LEADER ONLY 3 CC CERCIS CANADENSIS EASTERN REDBUD 1.75 -2" CAI..B &B SINGLE STEM ONLY 12 CHV CHIONANTHUS VIRGINIICUS FRINGE TREE 6' -8' HEIGHT B &B MULTIPLE STEM ONLY 3 HT HALESIA TETRAPTERA CAROLINA SILVERBELL 3 -4' HEIGHT B &B STRAIGHT TRUNK, DENSE, BRANCHING BEGINS ABOVE 2' 2 LST LIQUIDAMBAR STYRACIFLUA SWEETGUM 2.5 " —3 CAL.B &B SINGLE LEADER ONLY 1 NS NYSSA SYLVATICA BLACK GUM 6' -8' HEIGHT B &B SINGLE LEADER ONLY 1 QA QUERCUS ACUTISSIMA SAWTOOTH OAK 2.5 " -3" CAL.B &B SINGLE LEADER ONLY 11 QPH QUERCUC PHELLOS 'HIGHTOWER'HIGHTOWER WILLOW OAK 2.5" CAL.B &B SINGLE LEADER ONLY 8 TCG 11LIA CORDATA 'GREENSPIRE'GREENSPIRE LITTLEAF LINDEN 2.5" CAL.B &B SINGLE LEADER ONLY Aj,T 11 0+Y VA O cart N GEORGE815 a Gt c PA' AR C E Ih p 0 N E w ;, V LU NN +-1 41 Lm z Q • L = EddUMa Z 75 — i U q .0 1A w 0V N L z lF - FIELD GROWN CUT AWAY ALL II PLANTING HOLE BALL. IF CONTAINER GROWN, N G 1-.4 , N H - BALLING ROPES. REMOVE L— FIRMLY FORMED SAUCER (USE _ REMOVE CONTAINER AND CUT _ FROM = SCARIFY SIDES BEFORE PLANTING III IITI CIRCLING ROOTS ( n BURLAP OR WIRE BASKET F 1IT — I TOPSOIL) ANGLE OF REPOSE —_ — TOP /,Y OF BALL. IF CONTAINER I— I1 I VARIES WITH STEEPNESS OF — GROWN, REMOIiE CCONTAINERANDIIII— Y SLOPE AND SOIL TYPE PLACE ROOTBALL ON — — — =1Tf UNEXCAVATED OR TAMPED SOIL. TiTipT1= I —TTI IICUTCIRCLINGROOTS ;::; k II — III= 1 — 1 = 1 — III TAMP SOIL AROUND ROOTBALL -pI— S4Sx36" STAKE FLUSH W /GRADE 111= LTI- 111 — ITT —iELM III BASE FIRMLY WITH FOOT County of Albemarle vi •— PLACE ROOTBALL ON — I — _ - L 11 _ 111— L — TII TIT —IIi= UNEXCAVATED OR TAMPED SOIL Ip 11 = III _ TAMP SOIL AROUND ROOTBALL — PRESSURE SO THAT ROOTBALL ConacrvntlonPlanChccklirc t– T4bcplaccdoaLandseapcPlwas M 0111vulbook,ppM- 1TWICEROOTBALL11THDOESNOTSHIFT8411139 or completespeci7fGculions) _ BASE FIRMLY WITH FOOT OC DIAMETER D1' PRESSURE SO THAT ROOTBALL TWICE ROOTBALL DIAMETER 1_ The follsoorlm hi ll brlmRomiedwrnonthaolan: — Trees to he xavoi • ODOESNOTSHIFT. '• i.imiLa of clatrirtg {nW aids eiriplirie a.f Ira6a let lw xexal }; CTREEPLANTINGWITHGUYSONSLOPEMULTI —STEM TREE PLANTING DETAIL— K&KING SPECIFIED 1wcGcmmuitylteaflmtlaclivnfrnting; c NOT TO SCALE rdde clsulges regtariog two wells ur wallss; W E NO TO SCALE F'niexcexi lrone:hing nr lumielinK beyemd the lintiix elf cltlECinK. W CL LU PLAN VIEW 2. Mar U —° o All trove to bowed shall bo matted with punt or ribbon at ahaght cloody visible to ugmpmont operntors. 4 No grading bogin tiwtiL the hoc ma*R* has boar inspootod and approved by s County inspector. O REMOVE BROKEN BADLY r ROOT BALL 3. 1'r•-l:ew1ructiau Cantereaai: > 0 DATE 1 wfreeTxeswvulionwidlmrlectirnmensunwshallloralltiereviewed %ith the anih nn site. 32508MARKTHENORTHSIDEOFDEFORMED. OR CROSS— BRANCHES. theporiu TREE IN NURSERY &ROTATE RUBBER HOSE BEGIN A REGULAR PRUNING 0 ( A RoonyaqupmeanandSloraee: >- SITE, WHENEVER POSSIBLE 3RD YEAR AFTER PLANTING. U Hoard- ogtupmcr tohicular ttatl'io and sto,.sgo of construction materials otudiug soil shell not W ntittod within duplinos of hrota DRAWN BY TREE TO FACE NORTH AT THE PROGRAM DURING THE 2ND OR i ld GALVANIZED WIRE GUY to be sI TCB 12 GAUGE Sell Ero 12 GAUGE GALVANIZED WIRE REMOVE TAGS, LABELS, AND 1/2" RUBBER HOSE 3 -2 "X2" HARDWOOD STAKES S. od PLASTIC SLEEVING. DO NOT / • DESIGNED BY STAKE UNLESS NECESSARY 2X2 HARDWOOD STAKE MARK THE NORTH SIDE OF S SEE NOTES). DO NOT WRAP TREE IN NURSERY & ROTATE THE wires. TO FACE NORTH AT THE SITE GALVANIZED WIRE GUY Firesac not ptYntittaiwithin1 feet °f the. driplincaftrcestob. saved . A G TRUNK. IF FIELD GROWN CUT AWAY ALL •12 GUAGE 7. l'wdc lNaoorl'eils: CHECKED BY BALLING ROPES. REMOVE BURLAP Toxiomatedals sMU not be storeftiftia 100 feet of &a dripline oftroesto be saved. . SES SET TOP OF ROOTBALL FLUSH OR WIRE BASKET FROM TOP Ys OF 8 2x2 HARDWOOD STAKE BALL. IF CONTAINER GROWN, REMOVE TAGS, LABELS, AN • Prolcclhe Fraciern: • TO GRADE OR 1 -2" HIGHER IN REMOVE CONTAINER AND CUT PLASTIC SLEEVING DO NOT STAKE 3" DOUBLE SHREDDED HARDWOOD Tram 1vlter%ilAT l% 0hin40lbelofa lmijim4xibtulthngtw grncbngm6vilyxlndibepniledetlby1imcing. SCALE SLOWLY DRAINING SOILS. DO CIRCLING ROOTS UNLESS SPECIFIED (SEE MULCH. KEEP AWAY FROM TRUNK Fencing shabeinplaaeandeh Wiaspected and approvedbyaCoumyInspectoapnortogte •ingorconstructlon. . 1 " =30' NOT COVER THE TOP OF THE ROOTBALL WiTH SOIL. COMMENTS) DO NOT WRAP TRUNK SET TOP OF ROOTBALL FLUSH TO 0. Tree Wafts • GRADE OR 1 - 2" HIGHER IN t•1'}wrl the gnwnd level mus be mined xiUtin the ilripline of a Iran Itt 11x6 saI tree well shall be pmoitlaxl imtl n extretlni tiel :dl PRUNE SUCKERS BACKFILL WITH EXISTING SOIL. SLOWLY DRAINING SOILS. DO NOT sulsnival rev xppn. A. IN SANDY LOAM SOILS, ADD 20% COVER THE TOP OF THE 10. Tree ns: • 1:1 SLOPE ON SIDES MAXIMUM (BY VOLUME) R007BALL WITH SOIL O %Iwo ihegmuml level musl be ktnvered %%iQdrt the deipline n tree tai lie mvetL ii Iree widl +hall ltepmvideti; imd n caetxtrudltm detail OF PLANTING HOLE COMPOSTED ORGANIC MATERIAL ulrntiilleilreerappnwxl. BACKFILL PLANTING PITTOTHEEXISTINGSOIL. " tt. Trcnchine and Tuandine: SCARIFY SIDES BEFORE PLANTING 5 —6 MIN. WITH NATIVE SOIL Alma I.rrnchin isPARTIALLYBACKFILL, WATER TO g nxluiml within the linrily trl'ciauing, it xhitil be tk as lip away liernt the Trunks of 17'teri ih 1xi.4bin. Tunneling SETTLE SOIL, FINISH BACKFILLING. under a 1 ge tree shall lie cemxidemi lei a an nllemadve when it iit anticipalai lhal notiao4ry lrenchinK wilI "Inay fmifernxa4c. w PRUNE SUCKERS 6" SAUCER 12. Cleanup: N v C z — I I- I i I =1 I PINE ,TRAW BED, AS NOTED 1.1 SLOPE OF SIDES OF F I ZIII= MIN. 3 DEPTH It ve fencing shag be the last items removed dining the final cleanup. I FIELD GROWN CUT AWAY ALLPLANTINGHOLE 13. 1)am meal Troee: C s. o6SAUCERtBALLINGROPESREMOVEBURLAP _ iktrnal{axl In6es shall tw incalext irmnetti:dely by pnming, fedilirdliun orulhermelhodx rncximrnendai by a he a spainlisl. e 1 1= 11 11 = 1 11 = I I 1 = 1 I I SCARIFY SIDES BEFORE PLANTiN I I I OR WIRE BASKET FROM TOP Ys OF U F II I II — III — III — III III TAMP SOIL AROUND ROOTBALL BALL. IF CONTAINER GROWN YQTTL: iTiSTTfGSICi.() PRR' fRtrn TA(' OYTt1dRVti7T1TTRF. C/) VTRACTnR +nYTRF.T('nVSRR'AT>CAi t a 2 N =1 I MI 11 =1 I I -I I I -I I I I I BASE FIRMLY WITH FOOT I I11II11 =II1 =111 =III I1 REMOVE CONTAINER AND CUT Rf'c "IKIC"'t' "1S' O ei i =I I lit I =1 I =1 11 — ) I -I I PRESSURE SO THAT ROOTBALL 2'— I CIRCLING ROOTS /I ` /. 6 8 c DOES NOT SHIFT. MIN• z e, CE ROOTBA I= 1 = 1 = 1 =1I OWNER SIGNA ILIKE (DAXV) M M a PLACE ROOTBALL ON WI TAMP SOIL AROUND ROOTBALL W ( wIIkI _ I I I 4 3UNEXCAVATEDORTAMPEDSOIL. DIAMETER BASE FIRMLY WITH FOOT PLACE ROOTBALL ON — PRESSURE SO THAT ROOTBALL I--II > ° a UNEXCAVATED OR TAMPED SOIL. DOES NOT SHIFT CONTRACT PT1RM SIGNATURE (DATE) d • N 5/1/06 Pape 1 of 1 ~ J 3 Q TREE PLANTING DETAIL— S FI D QECiDUOUS TREE PLANTING DETAIL — S1fAKING SPECIFIED ZWoQCONIFEROUSEEL NOT TO SCAL PECI E NOT TO SCALE N GENERAL NOTES Q p a PERENNIAL PLANT NOTE: EXISTING AND PROPOSED HEDGEROWS AS INDICATED ON THE FINAL SITE PLAN ARE Q 3 mooPRE — 00t TRUCTON SHREDDED HARDWOOD TO BE MAINTAINED BY THE HOMEOWNER'S ASSOCIATION IN A NATURAL STATE w LU 79 • CONTRACTOR IS RESPONSIBLE FOR CONTACTING "MISS UTILITY" AT 1.800.552.7001 FOR LOCATION OF ALL UTILITY LINES. BARK MULCH ACCORDING TO THE WICKHAM POND CODE OF DEVELOPMENT AND CCR S. PERMITTED 0. m LL o o TREES SHALL BE LOCATED A MINIMUM OF 5 FEET FROM SE WER/WATER CONNECTIONS. NOTIFY LANDSCAPE ARCHITECT HEIGHT VARIES WITH PLANTS MAINTENANCE OF ANY PRESERVED HEDGEROW OR OTHER EXISTING VEGETATION Q Q r - to a AMENDED SOIL MIX SHALL INCLUDE THE REMOVAL OF ANY INVASIVE, DEAD OR DYING SPECIES AND ANY UOFCONFLICTS. Q EVERIALLPLANTMATERIALQUANTITIESONTHEPLANPRIORTOBIDDING, PLANT LIST TOTALS ARE FOR CONVENIENCE SPECIES DEEMED DETRIMENTAL TO THE PUBLIC'S HEALTH AND SAFETY. ADDITIONAL ONLY AND SHALL BE VERIFIED PRIOR TO BIDDING. UNDISTRURBED EARTH MAINTENANCE OR OTHER REMOVAL OF SPECIES SHALL BE AT THE RECOMMENDATION Z W Q o PROVIDE PLANT MATERIALS OF QUANTITY, SIZE, GENUS, SPECIES, AND VARIETY INDICATED ON PLANS. ALL PLANT OF A CERTIFIED VIRGINIA ARBORIST. 0 a. c MATERIALS AND INSTALLATION SHALL COMPLY WITH RECOMMENDATIONS AND REQUIREMENTS OF ANSI Z60.1 "AMERICAN 12 MIN. ° ` W — — THE PROPOSED HEDGEROW ALONG ROUTE 240 AND STREET TREES WILL BE O p STANDARD FOR NURSERY STOCK ". IF SPECIFIED PLANT MATERIAL IS NOT OBTAINABLE, SUBMIT PROOF OF NON I _ _ _ — INSTALLED WITH THE CONSTRUCTION OF WICKHAM POND PHASE 2 BLOCK 1. J J Z r g AVAILABTOTHEARCHITECTS, TOGETHER WITH PROPOSAL FOR USE OF EQUIVALENT MATERIAL. _ — _ — j a M C PROVIDE AND INSTALL ALL PLANTS AS IN ACCORDANCE WITH DETAILS AND CONTRACT SPECIFICATIONS. _ — — I I THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS = FW >nrrr rfrlrr —rf OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. w , z a t0 CONSTRUCU)N/INSTALLATION _ Q LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS AND MATERIALS THAT ARE IN AN UNHEALTHY = a N OR UNSIGHTLY CONDITION, AS WELL AS PLANTS AND MATERIALS THAT DO NOT CONFORM TO ANSI Z60.1 "AMERICAN PERENNIAL BED PLANTING DETAIL STANDARD FOR NURSERY STOCK ". NOT TO SCALE a o C LABEL AT LEAST ONE TREE AND ONE SHRUB OF EACH VARIETY AND CALIPER WITH A SECURELY ATTACHED, CREMOVVEALLDEAD, BROKENWATERPROOFTAGBEARINGTHEDESIGNATIONOFBOTANICALANDCOMMONNAME. DISEAS3ED AND WEAK BRANCHES " n • INSTALL LANDSCAPE PLANTINGS AT ENTRANCES /EXITS AND PARKING AREAS ACCORDING TO PLANS SO THAT AT TIMIE OF PLANTING H ° e MATERIALS WILL NOT INTERFERE WITH SIGHT DISTANCES. °INSTALLL SHRUBS SO THAT THE TOP o CONTRACTOR IS RESPONSIBLE FOR WATERING ALL PLANT MATERIAL DURING INSTALLATION AND UNTIL FINAL INSPECTION OF THEE ROOTBALL IS AT THE SAME i; AND ACCEPTANCE BY OWNER. CONTRACTOR SHALL NOTIFY OWNER OF CONDITIONS WHICH AFFECTS THE GUARANTEE. GRADE: AS ORIGINALLY GROWN OR WtCl1 -2" AABOVE IN POOR DRAINING SOILS.E8 INSPECTIOiVS /GUARANTEE DO NO)T COVER THE TOP OF THE a ROOTBIALL WITH SOIL. U UPON COMPLETION OF LANDSCAPE INSTALLATION, THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE GENERAL CONTRACTOR WHO WILL VERIFY COMPLETENESS, INCLUDING THE REPLACEMENT OF ALL DEAD PLANT MATERIAL. PROVIDE MULCH UP AND OVER SAUCER 1 I— 16" SAUUCER o E CONTRACTOR IS RESPONSIBLE FOR SCHEDULING A FINAL INSPECTION BY THE LANDSCAPE ARCHITECT. — 3 „ SHR i REDDED HARDWOOD MULCH — r ALL EXTERIOR PLANT MATERIALS SHALL BE GUARANTEED FOR ONE FULL YEAR AFTER DATE OF FINAL INSPECTION — — —_ I KEEP IAWAY FROM TRUNK.X III III — I — III — III — III — III — III —I I _ o e AGAINST DEFECTS INCLUDING DEATH AND UNSATISFACTORY GROWTH. DEFECTS RESULTING FROM NEGLECT BY THE I III — III — III — III — III - III — ) I I- III — III — REMOVVE ALL STRING, WIRE, AND JOB NO ' 0OWNER, ABUSE OR DAMAGE BY OTHERS, OR UNUSUAL PHENOMENA OR INCIDENTS WHICH ARE BEYOND THE BURLA6P FROM TOP Y3 OF BALL 23817 ° ' N • CONTRACTORS CONTROL ARE NOT THE RESPONSIBILITY OF THE CONTRACTOR. SCARIF=Y BOTTOM AND SIDES OF PIT oPLANTMATERIALQUANTITIESANDSIZESWILLBEINSPECTEDFORCOMPLIANCEWITHAPPROVEDPLANSBYASITEPLANSHEETNO. a E 400': REVIEW AGENT OF THE PLANNING DEPARTMENT PRIOR TO THE RELEASE OF THE CERTIFICATE OF OCCUPANCY SHRUB PLANTING DETAIL 13REMOVEALLGUYWIRESANDSTAKES12MONTHSAFTERINSTALLATIONNOTTOSCALE jE SECTION 02930 - SPECIFICATIONS - EXTERIOR PLANTS SECTION 02920 - LAWNS AND GRASSES -SEED /SOD TH OF L 3. Amend existing in -place surface soil to produce topsoil. Verify suitability of surface soil to produce PART 1 - GENERAL 3. Low- Maintenance Slope (Steeper than 3:1) -Refer to Erosion Control Requirements for location -150 Ibs /acre. 0 $ 4 le a PART 1 - GENERAL topsoil. Clean surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful 1.1 RELATED DOCUMIENTS VA Proportion by Grass Species Min. % Min. % Pure Max. % 'A 1.1 RELATED DOCUMENTS to plant growth. A. The provisions cof the Contract Documents apply to the work of this Section. e A. The provisions of the Contract Documents apply to the work of this Section. a) Surface soil may be supplemented with imported or manufactured topsoil from off -site sources. 12 SUMMARY Weight Germination Seed Weed RGE a 1.2 SUMMARY Obtain topsoil displaced from naturally well - drained sites where topsoil occurs at least 4 inches (100 A. ThisSec inc /ludes the following: Seed e 0853 A. This Section includes the following: mm) deep; do not obtain from agricultural land, bogs or marshes. 1. Fine graidling and preparing lawn areas (including courtyards) 72% Kentucky 31 Fescue 85 98 0.50 a6 1. Trees 1 2.7 INORGANIC SOIL AMENDMENTS 2. Topsoil Phament 2. Shrubs A. Lime: ASTM C 602, agricultural limestone containing a minimum 80 percent calcium carbonate equivalent 3. Soil amendments 2% Red Top Grass 85 85 0.50 13% Seasonal Nurse Crop" 85 85 0.50 3. Groundcovers and as follows: 4. Fertilizers c ' tl'E AR 4. Other Plant Materials 1. Class: Class T, with a minimum 99 percent passing through No. 8 (2.36 -mm) sieve and a minimum 5. Seeding 13 % Sericea lespedeza"" 85 85 0.50 5. Stakes & Guys 75 percent passing through No. 60 (0.25 -mm) sieve. 6. Sodding 2. Class: Class O, with a minimum 95 percent passing through No. 8 (2.36 -mm) sieve and a minimum 55 7. Hydroseeadin g1.3 SUBMITTALS :04 A. Installers Qualifications: Provide a list, with references, of the past three projects of similar scope. percent passing through No. 60 (0.25 -mm) sieve. 1.3 DEFINITIONS Finely divided or granular texture, with a pH r E CMA. Varieties shall be selected from the 2005 -2006 lists of recommended turf grass varieties, published by Virginia Tech. o B. Product Data: For each type of product indicated. 3. Provide lime in form of dolomitic limestone. A. Finish Grade EElevation of finished surface of planting soil. O C. Plant Material Certifications: B. Sulfur: Granular, biodegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percent B. All seed shall be Blue Tag certified by the Oregon State Seed Laboratory. Tags must be attached to each bag delivered " U B L 1. Certificates of inspection as required by governmental authorities. B. awns: All areass disturbed by construction and not otherwise covered by paving, buildings or other structures. o c O passing through No. 6 (3.35 -mm) sieve and a maximum 10 percent passing through No. 40 (0.425 -mm) sieve. 1.4 SUBMITTALS on site. 2. Label data substantiating that plant materials comply with specified requirements. A. product manufacturer that the following products supplied comply with 2.7 TURFGRASS SOD N E C C. Iron Sulfate: Granulated ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur. A Certification by P g P PP p y requirements: E _ D. Aluminum Sulfate: Commercial grade, unadulterated. A. Turf grass Sod: Certified sod, complying with TPI's "Specifications for Turf grass Sod Materials" in its "Guideline = 3 w Perl D. Planting Schedule: 1. Grass Sexed Specifications to Turf gross Sodding." Comply with ASPA specifications for machine cut thickness, size, e ~ strength, moisture1. Typewritten planting schedule. E. lte: Horticultural pedite soil amendment grade. , a) Certification of grass seed seed d f h grass-seed mixture stating the botanical and common mvendororeacgrass -sg P g g' p y strP g - g 3 1-' 2. Once accepted, revise dates only as approved in writing and submitted to Architect. F. Agricultural GGypsum: Fined round, containin a minimum of 90 percent calcium sulfate. d f content and mowed height and free of weeds and undesirable native grasses. Provide viable sod of uniform density, color, a v .- g Y Y 9 g name3 and percentage by weight of each species and variety, and percentage of purity, germination, and weed and texture, strongly rooted, and capable of vigorous growth and development when planted. Provide the following turf 0w I > ^,E. Maintenance Schedules: Typewritten instructions recommending procedures for maintenance of G. Sand: Clean, washed, natural or manufactured, free of toxic materials. landscape work for one full year. Submit prior to completion of project. H. Diatomaceous Earth: Calcined, diatomaceous earth, 90 percent silica, with approximately 140 percent water seed.l. Include the year of production and date of packaging.grass species: a y o w O zL . 1.4 QUALITY ASSURANCE absorption capacity by weight. b) Blwe Tag Certification tag for each bag of seed. 1.90% Tall Fescue ( Festuca arundinacea ) . 10% Kentucky bluegrass ( Poa pratensis) mix. w E o Ln A. Installer Qualifications: Engage an experienced installer, who has successfully completed planting projects I. Zeolites: Mineral cinoptilot a) Geold Ta Certificationitewithatleast60percentwaterabsorptionbyweight. 2 Sod O nd corn lex' to this project. The installer's primary business (defined as a minimum of 60% of 2.8 ORGANIC SOIL AMENDMENTS g . B. All sod shall be Gold Tag certified by the Virginia Crop Improvement Association. a - N 2.8 MULCHES (9 M similar in size a P rtY H range of 5.5 to 8; moisture content 35 to B. Installers qualfiucations " o w I 3 u total billings) shall be exterior plant installation. A. Compost: Well - composted, stable, and weed -free organic matter, p g A. Straw Mulch: Provide air -dry, clean, mildew- and seed -free, salt hay or threshed straw of wheat, rye, oats, or barley. 3: L B. Installer's Field Supervision: Installer to maintain an experienced full -time supervisor on the project site when 55 percent by weight; 100 percent passing through 3/4 -inch (19 -mm) sieve; soluble salt content of 5 to 10 1. Provide as list, with references, of the past three projects of a similar magnitude.B. Peat Mulch: Finely divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss peat, 2E ' u. H W exterior planting is in progress. decisiemens/m; not xceeding 0.5 percent inert contaminants and free of substances toxic to plantings; and as C. Topsoil Amendilment Plan.native peat, or reed -sedge peat and having awaterabsorbing capacity of 1100 to 2000 percent. 0 U v ld o 1. Provide cxopy of topsoil testing report. U ; z C. Exterior Plant Materials: follows: C. Compost Mulch: Well- composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to 55 O 1. Provide plant materials of quantity, size, genus, species, and variety indicated on the drawings. 1.Organic Matter Content: 50 to 60 percent of dry weight. 2. List of annendments proposed for topsoil, including application rates. 'n C in 2. All plant materials and work shall comply with recommendations and requirements of ANSI Z60.1 2. Feedstock: Agricultural, food, or industrial residuals; biasolids; yard trimmings; or source - separated or 1. QUALITY ASSUIUANCE percent by weight; 100 percent passing through 1 -inch (25 - mm) sieve; soluble salt content of 5 to 10 decisiemens/m; not .. in P .• N rn M > A. Installer Quallfidcations: Engage an experienced installer, who has successfully completed lawn establishment projects exceeding 05 percent inert contaminants and free of substances toxic to plantings and as follows: rn 4 _ w American Standard for Nursery Stock."compostable mixed solid waste. ° 1. Organic Matter Content: 50 percent of dry weight. ,-+ 3. Do not make substitutions. if specified landscape material is not obtainable, submit proof of B. Sphagnum peat moss: Sphagnum peat moss shall be partially decomposed, finely divided or granular similar in size and I complexity to this project. The installers primary business (defined as a minimum of 60 /o of total 2. Fiber Mulch: Biodegradable, dyed -wood, cellulose -fiber mulch; nontoxic; free of plant -growth or germination ° h J nonavailability to Architect, together with proposal for use of equivalent material. f 3.4 t 4.8 billings) shall be establishment of lawns. 4. The Architect may inspect plant materials either at place of growth or on site before planting, for C. Peat: range of 6 to 7.5, containing partially decomposed moss 1.6 DELIVERY, STORlAGE, AND HANDLING inhibitors; with maximum moisture content of 15 percent and a pH range of 4.5 to 6.5. texture, with a pH range o o . 2.9 EROSION - CONTROL MATERIALS C compliance with requirements for genus, species, variety, size, and quality. Architect retains right to peat, native peat, or reed -sedge peat and having a water - absorbing capacity of 1100 to 2000 percent. A. Seed: Deliver rseed in original sealed, labeled, and undamaged containers. W A. Erosion - Control Fiber Mesh: Biodegradable twisted jute or spun -coir mesh, a minimum of 0.92 lb/sq. yd. (0.5 kg /sq. m), d further inspect trees for size and condition of balls and root systems, insects, injuries and latent defects, D Wood Decomposed, nitrogen-treated sawdust, ground bark, or wood waste; of uniform texture, B. Sod: Harvest, cdeliver, store and handle sod according to the requirements of the Americanmerican Sod Prod Associationciation = pos frog with 50 to 65 percent open area. Include manufacturer's recommended steel wire staples, 6 inches (150 mm) long. •- and to reject unsatisfactory or defective material at any time during progress of work. Remove rejected free of chips, stones, sticks, soil, or toxic materials. (ASPA) "Specificattions for Turfgrass Sod Materials and Transplanting /Installing ". project site. decomposed wood derivatives, mix partially decomposed wood derivatives with at least 0.15 lb 1.7 COORDINATION AND SCHEDULING ART 1 - EXECUTION o d trees immediately from proj 1. In lieu of deco po P 3.1 EXAMINATION IceD. Preinstallation Conference: Conduct conference at Project site to comply with requirements in Division 1 (2.4 kg) of ammonium nitrate or 0.25 lb (4 kg) of ammonium sulfate per cubic foot (cubic meter) of loose A. Planting Seasoon: Sow lawn seed during normal planting seasons for type of lawn work required. x Section "Project Management and Coordination." A. Examine areas to receive lawns and grass for compliance with requirements and for conditions affecting performance of 0 _ STORAGE AND HANDLING sawdust or ground bark. 1. Spring Pl denting Season: March 15 through May 15 1.5 DELIVERY, E. Manure: Well- rotted, unleached, poultry, stable or cattle manure containing not more than 25 percent by 2. Fall Planfiting Season: September 15 through November 15 the work. Do not proceed with installation until unsatisfactory conditions have been corrected. p A. Packaged Materials: volume of straw, sawdust, or other bedding materials; free of toxic substances, stones, sticks, soil, weed seed, B. Weather Limblitions: Proceed with planting only when existing and forecast weather conditions are suitable for work. 3.2 PREPARATION 1. Deliver packaged materials in containers showing weight, analysis, and name of manufacturer or and material harmful to plant growth. A. Protect structures, utilities, sidewalks, pavements, and other facilities, trees, shrubs, and plantings from damage caused 0C. Lawn Seeding ; Schedule 0 grower. 2.9 MISCELLANEOUS PRODUCTS 1. Refer to tthe drawings for early seeding requirements for specified lawn areas. by planting operations. w 2. Protect materials from deterioration during delivery, and while stored at site. A. Antidesiccent: Water - insoluble emulsion, permeable moisture retarder, film forming, for trees and shrubs. 2. If job cormpletieon schedule does not allow seeding within a nor mal planting season, provide interim temporary B. Provide erosion - control measures to prevent erosion or displacement of soils and discharge of soil- bearing water runoff a H B. Exterior Plant Materials Deliver in original, sealed, and fully labeled containers and mix according to manufacturer's written instructions. seeding neocessary to stabilize site. Complete permanent seeding during the next planting season. or airborne dust to adjacent properties and walkways. = C o 1. Protect bark, branches, and root systems from sun scald, drying, sweating, whipping, and other ART A 3 - EXECUTION 1. LIMITS OF SEEDIINGISODDING handling nd in damage. Do not bend or bind -tie trees or shrubs in such a manner as to destroy their C. Protect adjacent and adjoining areas from hydroseed overspray. a O g tying 3.3 TOPSOIL PLACEMENT FOR LAWNS 3.1 EXAMINATION A. Spread topsoil and seed lawn areas. Hydroseed all slopes greater than 3:1. U) d natural shape. Provide protective covering of exterior plants during delivery. Do not drop exterior plants 9 1.9 PAYMENT PROCIEDURES FOR LAWNS AND GRASSES A. Limit subgrade preparation to areas that will be planted in the immediate future. " Q DATE during delivery. A. Examine areas to receive exterior plants for compliance with requirements and conditions affecting i Is after preparations for lantin have been completed and plant nstallation and performance. Proceed with installation only after unsatisfactory conditions have been corrected. A. Establish a line3 item in the Schedule of Values for Lawn Maintenance. This line item shall represent a minimum of thirty B. Loosen subgrade to a minimum depth of 4 inches. Remove stones, sticks and roots larger than 2 inches in any > 2. Deliver exterior plant materials planting percent (30 %) of Ithe total value of the seeding for the project. dimension from subgrade, 1" in playing fields. Completely remove trash and other extraneous debris from subgrade. aw 3125108 immediately. If planting is delayed more than 6 hours after delivery, set plant materials In shade, protect 3.2 PREPARATION C. Have topsoil tested b a certified soil testing laboratory to determine the quantity from weather and mechanical damage, and keep roots moist and free from frost. A. Tree save areas as Indicated shall b taggedagged and approved by the Architect prior to any tearing and/or B. Lawn maintenance will be paid on a monthly basis, following the satisfactory maintenance of the lawns. Y 9 ry type and quanti of soil amendments >_ DRAWN BY fA necessary. 3. Do not remove container -grown stock from containers until planting time. thinning. PART 2 - PRODUCTS O. Sift topsoil to remove stones and other objects larger than 1" in any dimension. Sift topsoil to remove stones and other 4. Balled and buriapped material shall be freshly dug. and other facilities and lawns and existing exterior plants 2.1 TOPSOIL TCBB. Protect structures' utilities, sidewalks' pavements' objects larger than ' /z' in any dimension in all playing fields. Maximum object size for topsoil shall be achieved by sifting not 5. Handle planting stock by root ball. from damage caused by planting operations. A. Topsoil: ASTM D 5268, pH range of 5.5 to 7, a minimum of 6 percent organic material content; free of stones 1" or largerC. Provide erosion - control measures to prevent erosion or displacement of soils and discharge of soil - bearing by hand removal or raking following placement of topsoil. DESIGNED BYCidimensionandotherextraneousmaterialsharmfultoplantgrowth. E Mix soil amendments fertilizers with topsoil at rates required b soil testing Delay mixing fertilizer if planting does1.6 PROJECT CONDITIONS Hoff or airborne dust to u scent properties and walkways. 1. Topsoil Source: Reuse surface soil stockpiled on -site. Verify suitability of stockpiled surface soil to produce n any E. and . A. Examine the subgrade, verify the elevations, and observe the conditions under which work is to be water runoff j n areas for multiple exterior plantings. Stake locations, outline not follow placing of planting soil within 4 days. Either mix soil before spreading or apply soil amendments on surface of • AMG performed. D. Lay out individual tree and shrub locations and P P topsoil. Clejan surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful to plant • B. Determine location of underground utilities and perform work in a manner which will avoid possible damage. areas, adjust locations when requested, and obtain Landscape Architect's acceptance of layout before planting. growth spread topsoil and mix thoroughly into top li inches (100 mm) of topsoil before planting. G F. Mix lime with dry soil prior to mixing fertilizer. • CHECKED BY Hand excavate as required. Make minor adjustments as required. l trees and shrubs and outline areas a) Suuppeement with imported or manufactured topsoil from off -site sources when quantities are insufficient. G. Spread topsoil to a minimum depth of six inches (6 "). C. When conditions detrimental to plant growth are encountered, such as rubble fill, adverse drainage E. Lay out exterior plants at locations indicated. Stake locations of individua for multiple plantings. Obtain topsoil displaced from naturally well- drained construction or mining sites where topsoil occurs at least 4 3.4 SEEDING LAWNS . SES conditions, or obstructions, notify Architect before planting. g P spr P inchies (100 mm) deep; do not obtain from agricultural land, bogs or marshes. A. Sow seed with a spreader or a seeding machine. Do not broadcast or drop seed when wind velocity exceeds 5 mph (8 wards for the protection of all planted areas until provisional F. Apply antidesiccant to trees and shrubs usin r s ra to provide an adequate film over trunks, branches, • • D. Provide all necessary safeguards pro P b Hlave topsoil tested by a certified soil testing laboratory to determine the type and quantity of soil km /h). Evenly distribute seed by sowing equal quantities in 2 directions at right angles to each other. SCALE inspection /acceptance is accomplished. stems, twigs, and foliage to protect during digging, handling, and transportation. ) E. Planting Restrictions: Plant during one of the following periods. 1. If deciduous trees or shrubs are moved in full leaf, spray with antidesiccant at nursery before moving aCXL AMENDMENTS B. Do not use wet seed or seed that is moldy or otherwise damaged in transit or storage. • 1 " =30'necessary. Add amendments to topsoil as necessary to meet these requirements. 2.2 INORGANIC SOLL. AMENDMENTS C. Sow seed at the following rates: 1. Spring Planting: Unfrozen soil conditions March 1-June 1st. and again two weeks after planting. 9 2. Fall Planting: September 1- November 1 st or until frozen soil conditions prevent work. 3.3 PLANTING BED ESTABLISHMENT A. If the topsoil aina 02 , Indicates the need for inorganic soil amendments, the following standards apply: 1. Seeding Rate: 200 Ibs. /acre. 0 B. Lime: ASTM C 602 agricultural limestone containing a minimum 80 percent calcium carbonate equivalent and as D. Rake seed lightly into to 1 /4 inch of topsoil, roll lightly, and water with finesspray . 3. Summer Planting: June 1 - September 1 with approved irrigation system. Loosen subgrade of planting beds to a minimum depth of 4 inches (I 00 mm). Remove stones larger than 1 9 • 9 Pe g y p p g y, p y. F. Coordination with Lawns: Install plant materials after finish grades are established and before planting inch (25 mm) in any dimension and sticks, roots, rubbish, and other extraneous matter and legally dispose of follows: E. rotect all slopes 3:1 or steeper. r's property. 1. Class: Klass 0, with a minimum 95 percent passing through No. 8 (2.36 -mm) sieve and a minimum 55 percent F. Protect seeded areas 3:1 slope /grade or steeper against erosion by providing erosion - control blankets installed and 0themoffofOwnelawns, unless otherwise acceptable to the Architect. P pew' 1. When planting exterior plants after lawns, protect lawn areas and promptly repair damage caused by 1. Apply fertilizer directly to subgrade before loosening. passing thorough No. 60 (0.25 -mm) sieve. stapled according to manufacturer's recommendations. operations. 2. Spread topsoil, apply soil amendments and fertilizer on surface, and thoroughly blend planting soil mix. 2. Provide i lime in form of dolomitic limestone. G. Protect seeded areas less than 3:1 slope /grade against erosion by spreading straw mulch after completion of seeding planting perations a) Delay mixing fertilizer with planting soil if planting will not proceed within a few days. C. Sulfur: Granular, biodegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percent passing through 1.7 WARRANTY operations. Spread uniformly at a minimum rate of 2 tons per acre (45 kg per 100 sq. m) to form a continuous blanket 1 -1/2 A. Warranty exterior plant materials for riod of one year after date of Final Completion against defects b) Mix lime with dry soil before mixing fertilizer. No. 6 (3.3 ( sieve and a maximum 10 percent passing through No. er ent iron sieve. inches (38 mm) loose depth over seeded areas. Spread by hand, blower, or other suitable equipment. p Pe including death and unsatisfactory growth, except for defects resulting from neglect by Owner, abuse or damage B. Finish Grading: Grade planting beds to a smooth, uniform surface plane with loose, uniformly fine texture. D. Iron Sulfate: (Granulated ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur. 1. Anchor straw mulch by crimping into topsoil by suitable mechanical equipment. b others or unusual phenomena or incidents which are beyond Contractor's control. Roll and rake,remove ridges, and fill depressions to meet finish grades. E. Aluminum Suhfate: Commercial. grade, unadulterated. 3.5 SODDING NEW LAWNS ^ 1 V y p l V 1. The Contractor shall provide written notice to the Architect of any practice which will affect the warranty C. Restore planting beds lf eroded or otherwise disturbed after finish grading and before planting. F. Ag i Hort ra : te soi amendment grade. A. Lay sod within 24 hours of stripping. Do not lay sod if dormant or if ground is frozen. ; < if not remedied promptly. The Architect will render an opinion of the conflict if necessary. 3 TREE AND SHRUB PLANTING G. Agricultural Giypsum: Finely ground, containing a minimum of 90 percent calcium sulfate. B. Lay sod to form a solid mass with tightly fitted joints. Butt ends and sides of sod; do not stretch or overlap. Stagger sod V! plants or plants in impaired condition more than 25% dead or dying) A. Set all plant materials plumb and in center of pit or trench as per d2. Make rep etail. H. Sand: Clean, washed, natural or manufactured, free of toxic materials. replac all dead pentsofa p P ( strips or pads to offset joints in adjacent courses. Avoid damage to subgrade or sod during installation. Tamp and roll lightly E condition in l a e ents of spring/fal following installation. Replacements of dead or rejected plants should again I. Remove burlap and wire baskets from to of root balls and partially from sides, but do not remove from I. Diatomaceous Earth: Calcined, diatomaceous earth, 90 percent silica, with approximately 140 percent water absorption to ensure contact with subgrade, eliminate air pockets, and form a smooth surface. Work sifted soil or fine sand into minor warranty period. under root balls. Remove pallets, lf any, before setting. Do not use planting stock lf root ball Is cracked or capacity by weight. U c be made prior to the expiration of the wa ty p J. Zeolltes: Mineral dinoptilollte with at least 60 percent water absorption by weight. cracks between pieces of sod; remove excess to avoid smothering sod and adjacent grass. broken before or during planting operation. C. Lay sod across angle of slopes exceeding 3:1.1.8 MAINTENANCE Proportion A. The Owner is responsible for maintaining all exterior plant material throughout the warranty period aaccording 2. Carefully remove root bell from container without damaging root ball or plant. 2.3 ORGANIC SOIL AMENDMENTS D Anchor sod on slopes exceeding 6:1 with wood pegs spaced as recommended by sod manufacturer but not less than OD. to the submitted Maintenance Schedule. 3. Place planting soil mix around root ball in layers, tamping to settle mix and eliminate voids and air A. If the topsoil analysis indicates the need for organic soil amendments, the following standards apply: two anchors per sod strip to prevent slippage. .J Q V) Y t the end of the 12 month uarantee period. pockets. When pit is approximately one - half backfilled, water thoroughly before placing remainder of B. Compost: Wellcomposted, stable, and weed organic matter, pH range of 5.5 to 8; moisture content 35 to 55 E. Saturate sod with fine water spray within 2 hours of planting. During first week, water daily or more frequently as Z z o B. Remove all stakes and guy wires a g backfill. Repeat watering until no more water is absorbed. Water again after placing and tamping final percent by weight; 100 percent passing through 3/4 -inch (19 -mm) sieve; soluble salt content of 5 to 10 decisiemens/m; not PART 2 - PRODUCTS necessary to maintain moist soil to a minimum depth of 1 -1/2 inches below sod. (D O a I layer of planting soil mix. exceeding 0.5 piercent inert contaminants and free of substances toxic to plantings; and as follows: 3.6 MAINTENANCE OF NEW LAWNS I o!Y 2.1 EXTERIOR PLANT MATERIALS 4. Spread roots without tangling or turning toward surface, and carefully work ball around roots by 1. Organic Matter Content: 50 percent of dry weight. ~ A. General: Provide nursery -grown plant materials complying with ANSI Z60.1, with healthy root systems hand. Puddle with water until backfill layers are completely saturated. Plumb before backfilling and 2. Feedstock: A or industrial residuals; biosolids; yard trimmings; or source- separated or A. Beg gricultural, food, in maintenance of lawns immediately after each area is planted and continue until acceptable lawn is established. 1-4 ..-. o Maintain seeded lawns until Substantial Completion. Maintain all grassed areas as necessary to ensure a satisfactory lawn 0 L. developed by transplanting or root pruning. Provide well - shaped, fully branched, healthy, vigorous stock free of maintain plumb while working backfill around roots and placing layers above roots. Tam final la er of disease, insects, eggs, larvae, and defects such as knots, sun scald, injuries, abrasions, and disfigurement P 9 P 9 y P Y compostaible mixed solid waste. is achieved at Substantial Completion. Hf V =backfill. Remove injured roots by cutting cleanly, do not break. 3. Peat: Finel divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss peat, B. wate fertilizing , g g g re pe ir an per 5. Dish top of badcflll to allow for mulching. B Maintain and establish lawns bycaliperwithasecurelyattached, waterproof tag y ng, rtilizin , weedin , mowin trimmin re lantin , and other o Roll, native peat, or teed - sedge peat and having a water - absorbing capacity of 1100 to 2000 percent. W Z F-1B. Label at least one tree and one shrub of each variety B. Organic Mulching: Apply 34nch (75 -mm.) average thickness of organic mulch extending 4. Wood Derivatives: Decor sed, nit en- treated sawdust, round bark, or wood waste; of uniform texture, free regrade, and replant bare or eroded areas and remulch to produce a uniformly smooth lawn. LL bearing legible designation of botanical and common name. 2.2 PLANTS g 12 inches (300 mm) beyond edge of planting pit or trench. Do not place mulch within 3 Inches of chips, atones, sticks, soil, or toxic materials. 1. Replant bare areas with same materials as for lawns. (n U H a-A. Annuals: Provide healthy, disease -free plants of species and variety indicated. Provide only plants that are R mm) of trunks or stems. 2. Replace disturbed mulch. v (, 3 acclimated to outdoor conditions before delivery and that are in bud h bedding materials; f s so wee seebutnotyetinbloom. 5. Manures: Wellrotted, unleached, stable or cattle manure containing not more than 25 percent by volume of straw, C. Watering: Provide and maintain temporary hoses, and lawnwatering equipment to convey water from a water source to Q LL o . W B. Perennials: Provide healthy, field -grown plants from a commercial nursery of species and variety shown or 3. TREE AND SHRUB PRUNING sawdust, con other eng maeras; ree of toxic substances, stones, stick, il, d d, and material harmful to A. Prune, thin, and shape trees and shrubs as indicated. plant growvth. keep lawns uniformly moist to a depth of 4 inches. Q ' N listed. 3.6 GROUND COVER AND PLANT PLANTING 2.4 HERBICIDES 1. Provide a source of water for irrigation. Utilize temporary irrigation meters, a well or water trucks as necessary for X (n IN C. Vines: Provide plants with heavy, well - branched tops, with not less than three runners and a vigorous A. Set out and space ground cover and plants as indicated in details. the water source. ca a IN well - developed root system. B. Water t ad space thoroughly after planting, talon care not to cover ant crowns with wet soil. A. Selective Herkbicides: EPA registered and approved, of type recommended by manufacturer for application. 2. Water seeded areas as necessary to promote vigorous growth of grass but at the minimum rate of 1 inch per O.m z 2.3 FERTILIZER A Bonemeal: P ® 9 plant 2.5 FERTILIZER week. Q ol A. Commercial Fertilizer: Commercial -grade complete fertilizer of neutral character, consisting of fast- and 3.7 CLEANUP AND PROTECTION A. Commercial raw or steamed finely ground; a minimum of 4 percent nitrogen and 20 percent phosphoric o A. During exterior planting, 3. Water sodded areas per the requirements of the grower. Maintain moist soil to a depth of at least four inches. Q E slowrelease nitrogen, 50 percent derived from natural organic sources of urea formaldehyde, phosphorous, and n9 p ng, keep adjacent pavings and construction dean and work area In acid. D. Mow lawns as soon as there is enough top growth to cut with mower set at indicated height. Repeat mowing as required - m an orderly condition. B. Su hos hate: Commercial phosphate mixture, soluble; a minimum of 20 percent available phosphoric acid. to maintain indicated height without cutting more than 40 percent of the grass height (minimum of 3 mowings). Remove no a ` opotassium. Revise fertilizer mix to remedy deficiencies found in soil. ' P P P P P 0 2.9 s . m. of actual nitrogen, 4 percent phosphorous, and Z B. Protect exterior plants from damage due to landscape operations, operations by other C. Commercial Fertilizer: Commercial -grade complete fertilizer of neutral character, consisting of fast- and slow - release1. Composition: 1 lb/1000 sq. ft. (0.45 kg/9 q 9 Pe -g P g a a contractors and trades, and others. Maintain protection during installation and maintenance more than 40 percent of grass -leaf growth in initial or subsequent mowings. Do not delay mowing until grass blades bend f- L1J nitrogen, 50 perrcent derived from natural organic sources of urea formaldehyde, phosphorous, and potassium in the over and become matted. Do not mow when grass is wet. Schedule initial and subsequent mowings to maintain following O N 0 - 8percentpotassium, by weight.s Treat repair, or replace dame ed exterior land following compoosition:2. Compositton: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports from a g planting. qualified soil- testing agency. 3.8 DISPOSAL 1. Com itwn: Nitrogen, phosphorous, and potassi in amounts recommended in to soil analysis reports from a grass height: 0 vi _ r elleted fertilizer consistin of 50 rcent water - insoluble nitrogen, A. Disposal: Remove surplus soil and waste material, in excess subsoil , ,dibsoil unsuitable P P P Po P y 1. Mow grass to a finished height of 2 to 3 inches high. J (, N B. Slow Release Fertilizer. Granular o p 9 Pe qualified ssoil- testing agency. E. Apply pre - emergent herbicide to lawns areas. Apply 60 - 90 days after planting. Q (A o z = 0phosphorus, and potassium. Revise fertilizer mix to remedy deficiencies found in soil. soil, trash, and debris, and legally dispose of them off Owner's property. 2. Minimuum Composition: No less than 1 lb/1000 sq. ft. (0.45 kg/92.9 sq. m) of actual nitrogen, 4 percent 3.7 SATISFACTORY LAWN F 1. Composition: 20 percent nitrogen, 10 percent phosphorous, and 10 percent potassium, by weight. phosphorrous, and 2 percent potassium, by weight. A. Seeded lawns shall be considered satisfactory/acceptable provided requirements, including maintenance, have been w W 2. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports from a END OF SECTION 02930 2. SEED w met and a healthy, uniform, dose stand of grass is established, free of weeds, bare spots exceeding 5 by 5 inches (125 by o 0 qualified soil- testing agency. A. Grass Seed: All rass seed must be fresh, dean, and dg ry 125 mm), and surface irregularities. = 0 2.4 MULCHES B. Seed Spedess B. Sodded lawns shall be considered satisfactory/acceptable provided requirements, including maintenance, have been a Z A. Organic Mulch: Six (6) month old well rotted double shredded native hardwood bark mulch not larger than 4" 1. Genereal Lawn Areas in length and 1/2" in width, free of woodchips and sawdust. met and a healthy, well- rooted, even - colored, viable lawn is established, free of weeds, open joints, bare areas exceeding 5 a i 2.5 WATER ion bby Grass Species Min. % Min. % Pure Max. % Weed by 5 inches (125 by 125 mm), and surface irregularities. > i J A. Free of substances harmful to plant growth. Weight Germination Seed Seed C. Replant lawns that do not meet requirements and continue maintenance until lawns are satisfactory/acceptable. °1 1096 Kp)1Cky bluegrass ( D. Substantial Completion of the building and the remainder of the project may be achieved (pending prior Architect and U 0 2.6 TOPSOIL Owner approval) before achieving asatisfactory/acceptable lawn. ConbluragsP80850.50 0ContinuetoreplantandmaintainH4o m A. Topsoil: ASTM D 5268, pH range of 5.5 to 7, a minimum of 4 percent organic material content. Topsoil emmm)• unsatisfactory/unacceptable lawn areas until acceptance is obtained. Warranties for lawns shall begin at the time of V V) shall be fertile, friable, natural topsoil of loamy character, without admixture of subsoil material, obtained from a 90% TO, FW,Aie lF20o 85 98 0.50 acceptance of the lawn. 7M welldrained arable site, reasonably free from clay, lumps, coarse sands, stones, plants, roots, sticks and other ). 3.8 CLEANUP AND PROTECTION P 0 oforeign mateA. Promptly remove soil and debris created by lawn work from sidewalks and paved areas. Clean wheels of vehicles before 0 B. Topsoil Source: leaving site to avoid tracking soil onto surface of roads, walks, or other paved areas. I 11 throughout 1. Reuse surface soil stockpiled on -site. Verify suitability of stockpiled surface soil to produce topsoil. B. Erect barricades and warning signs as required to protect newly planted areas from traffic. Maintain barricades E oClean surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful to 2. Generral Slope (3:1 or less }Refer to Erosion Control Requirements for location -150 Ibs. /acre m plant growth. thhout maintenance period until lawn is established. x V a) Supplement with imported or manufactured topsoil from off -site sources when quantities are Proportion Eby Grass Species Min. % Min. °k Pure Max. %Weed v o insufficient. Obtain topsoil displaced from naturally welt - drained sites where topsoil occurs at least 4 Weight Germination Seed Seed END OF SECTION 02920 a al inches (I 00 mm) deep; do not obtain from agricultural land, bogs or marshes. 2% Red Top Grass 85 85 0.50 ° E 2. Import topsoil or manufactured topsoil from off -site sources. Obtain topsoil displaced from naturally U 85 98 0.50 0 1 welldrained sites where topsoil occurs at least 4 inches (100 mm) deep; do not obtain from agricultural 85% Tall Fescue ( Festuca °' erundinacea) JOB NO. ° V land, bogs or marshes.13% Tall Fescue (Festuce 85 85 0.50 23817 a, arundinacea) `v SHEET NO. n. 914 WICKHAM POND PHASE II -BLOCK 2 WHITE HALL DISTRICT ALBEMARLE COUNT`(, VIRGINIA TIMMONS GROUP IS NOT RESPONSIBLE OR LIABLE FOR ANY0 0 CONSTRUCTION OR DAMAGES TO THIS U>,I PROJECT PRIOR TO ALL FINAL PLAN M a to V O APPROVALS. I Albemarle Coun tY r Tax "map: 056 I J Owner Barnes - Crozet LLC I C/O CHARLOTTE B. DAM MAN N 503 FAULCONER DRIVE SUITE 5 CHARLOTTESVILLE, VA 22903 MARCH 25, 2-0 V Q 0 APPROVALS ooS'DP C r e''Jp "v s se DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNER /ZONING ENGINEERING BUILDING OFFICIAL ARCHITECTURAL REVIEW BOARD FIRE OFFICIAL ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPORTATION REVISIONS DATE Sheet list Table Sheet Number Sheet Title 1 COVER SHEET 2 EXISTING CONDITIONS 3 SITE LAYOUT AND UTILITY PLAN 4 SITE GRADING AND DRAINAGE PLAN 5 NOTES AND DETAILS 6 STORMWATER MANAGEMENT DRAINAGE AREAS 7 DRAINAGE CALCULATIONS AND PROFILES 8 EROSION AND SEDIMENT CONTROL NARRATIVE 9 EROSION AND SEDIMENT CONTROL PLAN PHASE I 10 EROSION AND SEDIMENT CONTROL PLAN PHASE II 11 EROSION AND SEDIMENT CONTROL DETAILS 12 LANDSCAPE PLAN 13 LANDSCAPE DETAILS 14 LANDSCAPE PLAN SPECIFICATIONS TIMMONS GROUP IS NOT RESPONSIBLE OR LIABLE FOR ANY0 0 CONSTRUCTION OR DAMAGES TO THIS U>,I PROJECT PRIOR TO ALL FINAL PLAN M a to V O APPROVALS. I Albemarle Coun tY r Tax "map: 056 I J Owner Barnes - Crozet LLC I C/O CHARLOTTE B. DAM MAN N 503 FAULCONER DRIVE SUITE 5 CHARLOTTESVILLE, VA 22903 MARCH 25, 2-0 V Q 0 APPROVALS ooS'DP C r e''Jp "v s se DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNER /ZONING ENGINEERING BUILDING OFFICIAL ARCHITECTURAL REVIEW BOARD FIRE OFFICIAL ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPORTATION REVISIONS DATE SHEET NUMBERS DATE SHEET NUMBERS 05 -08 -08 1-10,12 Q 05 -22 -08 2, 3, 6 C n6 06 -30 -08 2, 3, 5, 6 cF d 08 -05 -08 3-5,6-10 4 AyTH OF L fYP o f 0/644m,ma sIONAL E O L? N #A O N E w Q LH > 3 LU 3 Q W O L GO Gam. jtN M viw s V N LnLn NNO Ol ch 01 M J 12 U) O C7 O x 0 w W i U a Z O o: 0 o 0 O 0 W L ' O O3 V W W U 3U) Q D 4- o Q C 0,, M E ail C1 CK a . O wo 0 U) Z 0 DESIGNED BY AMG CHECKED BY SES SCALE NA V N m Q C n6 U cF d Q W H a W ti 40 C d E o O o DATEa 3125108 DRAWN BY CK a . O wo 0 U) Z 0 DESIGNED BY AMG CHECKED BY SES SCALE NA c O O W r OCcvc Z c v n. c i G . 0 3 F1 0 0 or a LLJ 3Z 0 U W 7 LU W of u W Y m r-U) Q 1 W 0.0 2Z00 a/ G 0 :3 OU) O L_ H C Z oJ Q 0 d Fv W i—0 - W a, v co U oUU ++ lo-000f d 0 E m p O o 'm V U 0 v o > IDo JOB NO. v v vcr 23817 O p o SHEET NO. a 1 0> m> L C 1- O N m n6 cF c O O W r OCcvc Z c v n. c i G . 0 3 F1 0 0 ora LLJ 3Z 0 U W 7 LU W of u W Y m r-U) Q 1 W 0.0 2Z00 a/ G 0 :3 OU) O L_ H C Z oJ Q 0 d Fv W i—0 - W a, v co U oUU ++ lo-000f d 0 E m p O o 'm V U 0 v o > IDo JOB NO. v v vcr 23817 O p o SHEET NO. a 1 0> m> L C 1- O i I i i I I ` \ 8" CEDAR 2 C i ®BENCH MARKLEV. 630. 79 I \ 4" CEDAR 1 A BASE OF POWERPOLE 2" CFA L _. , ' .. /\'y 7W0 10' CEDA S v v v ! 110 CE4A I41 N II I I I 4'" CEDAR RI I !il 10 CED JI 4" CkA. pj I X MAP 056 -91A 101" CE Daa i$ 7tO /QE W. SPAINHOUR Z INC: RA \ ` \ 4" DA 8611112 ryT H OF D1c x S* A RS ID a 0 0 SIONAL Gl USE: RES(DEN TI,6,L DAR 10 "" CED 1 0 I:. ADS OR - - - _ TW 645.9eh EQUIVALENT - \ r 6 o PIPE BEND 12 "ROOF W 64 9 REAINING \ `\ \ / EgnR TYP.) DRAIN _ WALL \ \ \ t2"' cEDa I , TYP.) 15'- UTILIT I Y— B C TIN 648.4 25' BLpG.`SAC \ \ _SME _ qr. i 43.51 _ _ -BW 645.0 ti 1 a_ - .' A J` TW 647.4 Wi, 6 3.9IIIBW644.0 TW 62.zJ"' - BW 640.1 \ \II I I, 644.1 6W 4237 - ` !15' ACCESS, I I f a EASMENT ! I II C643.9 y • .., I \ . \ \ \ i ^ Ii I i I , IT ESTOP (SIGN 6 P WALK \ I \ ` \ I1 Ii II O rn 1 Z la"`l -nu , 647.25 I `\ \\ nll 1 ,'...• C O 1 6441 45.3 42.6 I 1 , N rn O PARKING GARAGE TO BE DESIGNED A I I .1..,:. p L \ S WA I ggY NG TO BE \ I I I ( I .I .'...`' . D 6454 46 e ° , RAILI 1 l I,I I DtA $ SPECIFIED BY I..} I ARCHITECTI + i I .. ,. • ^ .. I ICI °II I I AINAGEi I I I OEMENTr \ I`• I" ADS OR A ES -CRO E L I A u 927 \ EX. HE GtROTMP: 56 -9 W ro II i EQUIVALEN ° I r O 90' PIPE ONIN. G.• 6IR8 6 \ (PHASE 11 OCKw1z I I .. ` BEND (TYP.) . I sts \ ii I c34 Wp III I n i 12 "ROOF 24X24' RAILING, T BE \ k III I I I 0 r ti DRAIN PAD SPECIFIED i h II J I TYP.) ARCHITECT ENCLOSED OVER AD 650 PASSAGE ETWEE \ EX. FENC D FL0 S OF (P SE lI BLOC 1) C'p II II } t ` PARKING GARAGE + BUIL AND 'B' \ I d I(h I TO BE DESIGNED BY OTHERS Q I I U AIL 0\ I I I {1 (.:.: :;• I + 1 i PEEIFIED I IaBII = i II a ` I` > "u I II I h I 1e B ARCHITECT '\ 651.Q 650. l s \ EX. 10' WIDO I 1Iha n A ALT PATH STAIRS FROM° 651:1 I I . "I • tlfJDERGR(JUNp GARAGE I / x ;IIC I I ° .. ° _ - ' GE ASEIGIENT I \ IJ ( i '' I N 20 DRAIN 6 I 4 P II l + - --36' 61 rn A K L PPAZA N \/ i I Ii ( r I' 1 J I I Ill A$ S WALK /I o g $ W LK, S WAtK [ 640.70 /jI651.40. Z 1 ' o • + r: – ._ _ 52 C oa ' -. s ° A s„ .. J ° • __ I ' I 1 s 4 > it I ` 1 5 — \`EX. TBC E 53.47C - — rn 49.8 S u -- — - — — — - 3 P KIA : - -- -- r I / TRF WELL — , w _ L= =963 - - AEI" I (Vp ROiW _- - _ 10' w — — i w — 1 w---WIC sa m r s A' 8 PARKING SPACES — - - — — _ _ =.T - — I r° .z a — j 6S•p 64a _ c`'YC -.,I it IF N 20' DRAI-NAGE EAS M.FI ys A R I I W j£KkA PON _ _ 20' DRAINAGE EASEMENT v gi lit LD ul. 'I'm I I j I I I i 1 Io_ ryry u u 1I I I 1 I i , yy I \ I , • I rr' /1 I I v If' m trt - I I I , I I I I - _ - GRAPHIC SCALE ti I l I I I r— r / 30 0 15 30 60 120 l .— =.7 ( IN I FEET 1 UNDERGROUND PARKING GARAGE DRAINAGE WILL BE PUMPED FROM GRINDER PUMP TO EXISTING INLET 163. STAIRS TO GARAGE WILL BE DESIGNED AT THE TIME THE UNDERGROUND PARKING GARAGE IS DESIGNED. FOR PROFILES OF CROSS SECTIONS A -A AND B -B, SEE SHEET 7. UNDERGROUND PARKING LAYOUT E IlmoO 0o O N ENE s w U 3 Q7 Q 3 O Z m W a wrL z0 F0g 2 3 UvUN4.0 z 0o w 3 UU WZ I-O m c L w O BOOUvvm J ry L Z O Q Q a LA C ry N O?rn 4 w m c 00uuQ Lu 4 QQ U U d a Q aQ aofHa 00 G1 O U U clz d oLu o 0 O Q o 0 d 0 0 0 0) DATEcnQ 3/25/08 o DRAWN BY TCB Y DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' rT am O oc t9 A Z O f E Ami NN a Ua O LN Z J ad o 1—I > l l H W z z Uo Lu u J wJ 0 Q a i Q d Q v W z o Q Q > Q oE zuZ O a n Q o f..L 0 QJ N J Z Q 0D Q ~L1J Cn0a d UU u % 0 y E U v JOB NO. ° v 23817 SHEET NO. o 4 vs r GENERAL NOTES R MINIMUM REAR SETBACKS (FT) CONTAIN OCKK MATERIAL PRIMARY GENERAL WATER 8c OWNER:BARNES- CROZET L L C SEWER CONDITIONS 24 M C/O CHARLOTTE B DAMMANN iNTi& BACKFKL* 8 "MIN (6- LIFTS) EXTERIOR WALLS EMBEDMENT THOROUGHLY COMPACTED 503 FAULCONER DRIVE SPRING BY HAND OR APPROVED PIPE MECHANICAL TAMPER ACCESSORY BLDG. HAUNCHING SUITE 5 1.WORK SHALL BE SUBJECT TO INSPECTION BEDDING s" max CHARLOTTESVILLE VA 22903 4' min BY ALBEMARLE COUNTY SERVICE AUTHORITY OLiNDAT1ON $HALL BE EXCLUDING REQUIRED WH SOIL INSPECTORS. THE CONTRACTOR WILL BE APPLICANT:WEATHER HILL DEVELOPMENT LLC ALL PIPE) RESPONSIBLE FOR NOTIFYING THE PROPER NOTE : 703 EAST JEFFERSON ST. 1. OPEN CUTS IN PAVED AREAS WITHIN EXISTING VDOT RIGHT -OF -WAY SHALL BE SERVICE AUTHORITY OFFICIALS AT THE BACKFILLED ENTIRELY VMTH NO. 21A STONE. CHARLOTTESVILLE, VA 2 FOR DUCTILE IRON PIPE THE BOTTOM OF THE TRENCH SHALL BE SCRAPED START OF THE WORK. AND COMPACTED, AND ALL STONES REMOVED OR A 4' BEDDING OF NO. 68 CONTACT: MR. FRANK POHL 2.THE LOCATION OF EXISTING UTILITIES 3. WHERE ROCK IS ENCOUNTERED PIPE SHALL BE INSTALLED ON A MINIMUM 6' EMAIL: frank0weatherhilldev.com BEDDING OF NO. 68 S7iONE ' ACROSS THE LINE OF THE PROPOSED WORK TYPICAL SEWER PiPE BE ACHIEVED. INSTALLATION IN TRENCH ARE NOT NECESSARILY SHOWN ON THE ENGINEER:TIMMONS GROUP FIG. S -3 PLANS AND WHERE SHOWN, ARE ONLY E 919 2ND STREET S.E., CHARLOTTESVILLE, VA 22902 IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. APPROXIMATELY CORRECT. THE CONTRACTOR 7. TELEPHONE: (434)295 -5624 g0 w srn SHALL, ON HIS OWN INITIATIVE, LOCATE ALL FOR UNIFORM TRAFFIC CONTROL DEVICES_ FAX: (434)295 -8317 8. UNDERGROUND LINES AND STRUCTURES AS CONTACT: SAM SAUNDERS, P.E. EMAIL: sam.saunders®timmons.com 3. NECESSARY. ALL MATERIALS AND CONSTRUCTION SHALL 9.ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY COMPLY WITH THE CURRENT EDITION OF THE TAX MAP NOS.:TM 056 -91B WV GENERAL WATER AND SEWER CONSTRUCTION fY NEIGHBORHOOD MODEL DISTRICT (NMD) ZMA 2005 -00018 SPECIFICATIONS. AS ADOPTED BY THE U O ALBEMARLE COUNTY SERVICE AUTHORITY. AREA:BLOCK 2 206,474 SF (4.74 AC)4.DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY. iti N ins 5.THE CONTRACTOR SHALL BE RESPONSIBLE USE:RESIDENTIAL 8 AFFORDABLE UNITS Z t FOR NOTIFYING "MISS UTILITY" con 42 CONDOMINIUM UNITS 1- 800 - 552 -7001) PRIOR TO 16,000 GROSS SF COMMERCIAL SPACE CONSTRUCTION. w6.ALL WATER AND SEWER PIPES SHALL HAVE BUILDING HEIGHTS:MAXIMUM BUILDING HEIGHTS SHALL NOT EXCEED 3 STORIES A MINIMUM OF 3 FEET OF COVER MEASURED tY 45'). BUILDING B AND THE NORTHERN END UNITS OF FROM THE TOP OF PIPE, OVER THE BUILDING A SHALL BE LIMITED TO 2 STORIES AND A CENTERLINE OF PIPE. THIS INCLUDES ALL MAXIMUM BUILDING HEIGHT OF 35'.FIRE HYDRANT LINES, SERVICE LATERALS, WATER LINES, ETC. GROSS RESIDENTIAL NUMBER OF UNITS /TOTAL AREA (ACRES): 50 UNITS /4.74 7.ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DENSITY:ACRES = 14.7 UNITS /ACRE C DITCHES. 8.VALVES ON DEADEND LINES SHALL BE OPEN SPACE:92,515 SQ. FT. APPROX: 2.12 AC a4W11 RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THE VALVE DURING A FUTURE DRAINAGE DISTRICT:LICKINGHOLE DRAINAGE BASIN 5"1 EXTENSION OF THE LINE. 9.WATER PRESSURE MAY BE LESS THAN 40 WATERSHED:SOUTH FORK RIVANNA RESERVOIR PSI. PRIVATE BOOSTER PUMPS MAY BE REQUIRED. TOPO & SURVEY:BOUNDARY AND GROUND VERIFICATION: TERRA ENGINEERING AND LAND SOLUTIONS 2006, REVISED APRIL 2006 o UPDATED PER WICKHAM POND PHASE II - BLOCK 1 C SUBDIVISION - ROAD PLAN, DATED MARCH 26, 2007, AERIAL:LOUISA AERIAL SURVEYS, INC. DATE OF PHOTOGRAPHY O 0 Y a tell O 0- CROZET MASTER PLAN ZONES: CT4: BLOCK 2 SETBACKS FRONT SETBACK /BUILD TO LINE (FT) R MINIMUM REAR SETBACKS (FT) CONTAIN OCKK MATERIAL PRIMARY 38'MIN LARGER THAN 6' IN ANY MAIN LIVING DIMENSION GARAGE AND /OR 24 M GARAGE AND /OR iNTi& BACKFKL* 8 "MIN (6- LIFTS) EXTERIOR WALLS EMBEDMENT THOROUGHLY COMPACTED STRUCTURE, SPRING BY HAND OR APPROVED PIPE MECHANICAL TAMPER ACCESSORY BLDG. HAUNCHING ACCESSORY BLDG. NO. 68 STONE - -- CORNER LOTS BEDDING s" max GARAGE 4' min ATTACHED TO OLiNDAT1ON $HALL BE EXCLUDING REQUIRED WH SOIL DETACHED FROM CONDITIONS ARE UNSTABLE STRUCTURE) ALL PIPE) GARAGE NOTE : MAIN STRUCTURE) 1. OPEN CUTS IN PAVED AREAS WITHIN EXISTING VDOT RIGHT -OF -WAY SHALL BE MAIN STRUCTURE) BACKFILLED ENTIRELY VMTH NO. 21A STONE. TWO STREETS 2 FOR DUCTILE IRON PIPE THE BOTTOM OF THE TRENCH SHALL BE SCRAPED 8 -15 AND COMPACTED, AND ALL STONES REMOVED OR A 4' BEDDING OF NO. 68 0 STONE SHALL BE PROVIDED' 15 3. WHERE ROCK IS ENCOUNTERED PIPE SHALL BE INSTALLED ON A MINIMUM 6' N/A BEDDING OF NO. 68 S7iONE ' TYPICAL SEWER PiPE BE ACHIEVED. INSTALLATION IN TRENCH 6. NTS a FIG. S -3 WHEN IN THE OPINION OF THE COUNTY ENGINEERING, OR THE DESIGNEE, IT FRONT SETBACK /BUILD TO LINE (FT)MINIMUM SIDE SETBACKS (FT)MINIMUM REAR SETBACKS (FT)ADDITIONAL SETBACK REGULATIONS FORPRIMARY SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION MAIN LIVING GARAGE AND /OR GARAGE AND /OR MAIN LIVING GARAGE AND /OR GARAGE AND /OR EXTERIOR WALLS GREENSPACE STRUCTURE,ACCESSORY BLDG.ACCESSORY BLDG.STRUCTURE,ACCESSORY BLDG.ACCESSORY BLDG.CORNER LOTS OF MAIN GARAGE EXCLUDING ATTACHED TO DETACHED FROM EXCLUDING ATTACHED TO DETACHED FROM WITH FRONTAGE ON STRUCTURE)GARAGE MAIN STRUCTURE)MAIN STRUCTURE)GARAGE MAIN STRUCTURE)MAIN STRUCTURE)TWO STREETS 8 -15 8 -15 0 0 0 15 8 N/A N/A ALL STRUCTURES WITHIN BLOCK 2 SHALL BE SETBACK A MINIMUM OF 25' FROM THE WESTERN PROPERTY LINE WHICH ABUTS TMP -56 -91 A. LAND USE 1/26/04, DATE OF COMPLETION: 12/20/04 , ori Proffer ) PROITElt rultM BENCHMARK: BENCHMARK IS LOCATED AT BASE OF EXISTING POWERPOLE Dole ofPmifbtSignstme: S ooL LOCATED WEST OF PROPERTY, ELEVATION 630.79. ZMA a 2005 -M19 Wkkbwn dz Tax Mop 56 Parcel Number 91 L 19_, Arms to berczwAdfromAAto!94_2 ei)t_tpt.99LIGHTING: NO OUTDOOR LIGHTING WILL EMIT MORE THAN 3,000 pdellkveloamnntl in sex>ttrdaricc with the Oode of Ocvcloo,aunt ( ed Auultst 23.20061 LUMENS. THE SPILLOVER OF LIGHTING FROM LUMINAIRES and Aoliration Plan (doted August 2S.?0061 ONTO PUBLIC ROADS AND PROPERTY IN RESIDENTIAL OR Pursuant to Section 35.3 of the Albenurrle County Lesriitig Urdinarttr, the owner. or its duly sulbexizael again, RURAL AREA ZONING DISTRICTS SHALL NOT EXCEED hereby voluntarily proffers the conditions listed below which shall be applied to the property. (f rezoned with the ONE -HALF FOOTCAN D LE. offered plans development. ThenfordevelopmeThese condkirms ere prof iced as a pan orthe requested rezoning and it is agreed than. (1) the tezorting i4seff gives rise to the treed for the conditions; and (2) such conditions haw: a reasonable million to the reacting request. FLOOD PLAIN: THERE ARE NO ON -SITE FLOOD PLAINS 1. The Owner shall conitibute U05.01110 cash (S4.SW per unit for 90 units) to thic County for the purpose of PARKING REQUIRED. 2.25 SPACES PER 2 -3 BEDROOM MULTI - FAMILY UNIT COMMERCIAL:1 SPACE PER 200 SF OF NET FLOOR AREA BLOCK 2: 50 MULTI - FAMILY UNITS * 2.25 = 112.5 SPACES 16,000 SF GROSS AREA COMMERCIAL USES: 16,000SF X 807a = 12,800 SF 12,800 / 200 = 64 SPACES REQUIRED TOTAL = 176.5 SPACES PARKING PROVIDED: BLOCK 2 19 PARALLEL SPACES (SHOWN AS EXISTING; A SERIES OF 3 SPACES AND 8 SPACES ARE LOCATED ADJACENT TO BLOCK 2, AND 8 ARE LOCATED ALONG WICKHAM PLACE DIRECTLY ACROSS FROM THE 3 EXISTING SPACES AROUND BLOCK 2. THESE SPACES WERE NOT COUNTED TOWARDS THE PARKING REQUIRED ON BLOCK 1.) 152 REGULAR SPACES IN UNDERGROUND GARAGE 6 HANDICAP SPACES TOTAL: 177 SPACES PROVIDED TRAFFIC: ADT = 476 VEHICLES PER DAY REQUIRED LOADING SPACES: 1 SPACE FOR FIRST 8000 SQ. FT. THEN 1 PER EACH ADDITIONAL 20,000 SQ. FT. 16,000 SF = 2 SPACES • LOADING SPACES PROVIDED: 2 SPACES NOTE: THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. GENERAL CONSTRUCTION NOTES FOR SI TE PLANS I 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC W RIGHT -OF -WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT STREET RIGHT SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION ABOVE GROUND UNDERGROUND UNDERGROUND BLOCK AREA MULTI- FAMILY MIXED -USE OF WAY AREA GREENSPACE AMENITIES ADDITIONAL ADDITIONAL ADDITIONAL N AREA (ACRE)AREA (ACRE)ACRE)ACRE)ACRE)PARKING PARKING CIRCULATION N I= ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND SHALL BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHER ACRE)ACRE)ACRE) 4.74 0.4 0.4 1.0 1.8 1.9 0.03 0.68 0.75 1/26/04, DATE OF COMPLETION: 12/20/04 , ori Proffer ) PROITElt rultM BENCHMARK: BENCHMARK IS LOCATED AT BASE OF EXISTING POWERPOLE Dole ofPmifbtSignstme: S ooL LOCATED WEST OF PROPERTY, ELEVATION 630.79. ZMA a 2005 -M19 Wkkbwn dz Tax Mop 56 Parcel Number 91 L 19_, Arms to berczwAdfromAAto!94_2ei)t_tpt.99LIGHTING: NO OUTDOOR LIGHTING WILL EMIT MORE THAN 3,000 pdellkveloamnntl in sex>ttrdaricc with the Oode of Ocvcloo,aunt ( ed Auultst 23.20061 LUMENS. THE SPILLOVER OF LIGHTING FROM LUMINAIRES and Aoliration Plan (doted August 2S.?0061 ONTO PUBLIC ROADS AND PROPERTY IN RESIDENTIAL OR Pursuant to Section 35.3 of the Albenurrle County Lesriitig Urdinarttr, the owner. or its duly sulbexizael again, RURAL AREA ZONING DISTRICTS SHALL NOT EXCEED hereby voluntarily proffers the conditions listed below which shall be applied to the property. (f rezoned with the ONE -HALF FOOTCAN D LE. offered plans development. ThenfordevelopmeThese condkirms ere prof iced as a pan orthe requested rezoning and it is agreed than. (1) the tezorting i4seff gives rise to the treed for the conditions; and (2) such conditions haw: a reasonable million to the reacting request. FLOOD PLAIN: THERE ARE NO ON -SITE FLOOD PLAINS 1. The Owner shall conitibute U05.01110 cash (S4.SW per unit for 90 units) to thic County for the purpose of PARKING REQUIRED. 2.25 SPACES PER 2 -3 BEDROOM MULTI - FAMILY UNIT COMMERCIAL:1 SPACE PER 200 SF OF NET FLOOR AREA BLOCK 2: 50 MULTI - FAMILY UNITS * 2.25 = 112.5 SPACES 16,000 SF GROSS AREA COMMERCIAL USES: 16,000SF X 807a = 12,800 SF 12,800 / 200 = 64 SPACES REQUIRED TOTAL = 176.5 SPACES PARKING PROVIDED: BLOCK 2 19 PARALLEL SPACES (SHOWN AS EXISTING; A SERIES OF 3 SPACES AND 8 SPACES ARE LOCATED ADJACENT TO BLOCK 2, AND 8 ARE LOCATED ALONG WICKHAM PLACE DIRECTLY ACROSS FROM THE 3 EXISTING SPACES AROUND BLOCK 2. THESE SPACES WERE NOT COUNTED TOWARDS THE PARKING REQUIRED ON BLOCK 1.) 152 REGULAR SPACES IN UNDERGROUND GARAGE 6 HANDICAP SPACES TOTAL: 177 SPACES PROVIDED TRAFFIC: ADT = 476 VEHICLES PER DAY REQUIRED LOADING SPACES: 1 SPACE FOR FIRST 8000 SQ. FT. THEN 1 PER EACH ADDITIONAL 20,000 SQ. FT. 16,000 SF = 2 SPACES • LOADING SPACES PROVIDED: 2 SPACES NOTE: THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. GENERAL CONSTRUCTION NOTES FOR SI TE PLANS I 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC W RIGHT -OF -WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT CI SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION a E VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE in REQUIREMENTS OF THE PERMIT. WHERE ANY DISCREPANCIES OCCUR THE ZREQUIREMENTS OF THE PERMIT SHALL GOVERN. 0 2.ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO N CURRENT SPECIFICATIONS AND STANDARDS OF VDOT UNLESS OTHERWISE 0o O NOTED. 3.EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN N I= ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND SHALL BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHERNCONSTRUCTION. 0 4.ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. ry 5.THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL: VERTICAL). WHERE o REASONABLEY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO d N w > BE ACHIEVED. C 6.PAVED, RIP -RAP OR STABILIZATION MAT LINED DiTCH MAY BE REQUIRED a WHEN IN THE OPINION OF THE COUNTY ENGINEERING, OR THE DESIGNEE, IT E W IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. t 7.ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL g0 w srn O FOR UNIFORM TRAFFIC CONTROL DEVICES_ I 8.UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED t + CONRETE PIPE - CLASS III. pn 9.ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 3 WV 1926). fY O tnhigsaing Impacts harm tbia development. The cash caitribadon shall IN uSasd for transportation bnpcovanenn, schoob, libraries, Nee and rescue, parks or any other public use serving the Community of Crozet as Identified in the Comprehensive Plan (hrseinafta. "Capin! Improvement Project) Contributions far Block I shall be payable under one ofthe following methods, which shall be deslgtlaled by the County: 1) ninety (90) days after receipt orwrincn notice by she Owner from the County identk.Ing a Capital Improvement Project within the Community of C.rozat for which the cub would be april led. provided that mot maims for a Capital lnWoverram Project shall am exceed $50,000 during any sixty (60) day period, said rational is alien the County's approval ofthe fuse building pesmit within the Project. end the aggeega t imam of said requests does not exceed 5216 (48 detached units at S4,5W per rum), or (2) in inctemptta of54,500 ash per unit, for arty market -rata condominium or new detached single family dwelling anit prim to or at the time of iss ofa building permit for any such dwelling unit. Contributions for Block 2 shall be Mashls in Incremerm ef&1,500 cub per unit for any aaakel rate condonsin)un unit prior as or at this time of issoatice of building permit for any such dwelling un6. if the cub tontnbution his nom betas exhatu tsd by the, County for too stated purpose, within (10) am years from the dart ofthe Coamiy's rtxxipt ofthe 11111te1 contribution, all tntexpended JUnds shall be applied to a Capital 11119m tamaats Project for the Comstwtrity of Crozet. 2. Detached single family units within Block d as identified an the Application Plan shall have the hollowing rMictiowThe Owner shell not request that the County issue certificates of occupancy for residential units earlier than Apri 11, 2W8. 3. Uldings C and D within Block 2 as identified or, the Application Plan shall have the following note, xloss: The Owner shall not request shoat the County issue ocrtifucates ofoocuponcy for residential unia earlier than the three -year arativersary ofthe Courar's approval of the fimt final site plan; The Ovna:r shell not request that the Coamy issno certificates of gceupancy for ground floor commerciallmali space earlier than the five -yes, anniveeawy of bacinrmty's approval or the first final site plan. PrpffO Porn Wkkhsm Pced 2 Baraws•Cne¢wr 11C Pogo I of4 9" dinaaof locate] acs - luring the Affordable Teem. within thirty (30) days of each rental or lesete term for each for -rent affordable unit, the then-cureat owner shall provide W the Albemarle t_ounty 14ous ing Other a copy of the rental or lease agreement for each such unit reMCd that shows the rental rate for such unit and the term of the remal or lease agreement. 1n addition, curing the Affordable Tenn. the thmafitarasel Owner shall provide to the Cainity, if requested, any reporit. oopies o1'rental or loose agrepsanb, or other data pertaining :o rental rotas as the County may reasonably require. 6. Ovetlot Cnadiuq( Phm- Subdivision Pla:s: Tho Owner sisal] submit anover -Iva grading plan (laereirelter, the •'Plan ^ ) meeting the requirement, of Proffer F with the sppht -Aion for each subdivision of the Property Into single fbmily thumbed lots and single fanii)y attached dwelling units shown an the General llevotuprtwru Plan. The Plat. dull show imisaing and proposed topographic features to be eoasklored in the development of de proposed subdivision. The Plan shall be approved by tht County Eaglnau prior to final approval ofthe site plan or subdivision plat. The Property within the subdivision d»II he graded as shown on the approved Plon. The Owner shall not request that the County issue a csstlflata of occupancy for a dwelling on a lot where the County EAgirseeu has detennined U.e lot grading is not consistent with the approval grading Pan. The Plan shall satisfy Use following: A. The Pam shall show all proposed streets, building sires, setbacks, surfkeo drainage, driveways. trolls, and a" features the County F,nginoer daemiinet, are needed to verify that the Plar, satisfies the mquirem"s of this profftr. B. 'The Plat tdeU be drawn to rut greater than one (!) inch equals fifty (50) fee. C. All proposed graditsg shall be shown with contour intervals not grvata than two (2) feel. All concentrated surface drainage over lots shell be clearly shown with the proporcd grading. All proposed grading shall be designed w assure that swl'ace drainage can provide adequsue mlieffran the flooding of dwellings in the event a sit)= sewer fails. A. Ondsd step" an lots proposed to be planted with turfgrasses (lawns) shall not exceed a grtWical f theore (3) feet ofheriaontal distance N- each one (1) foot orvenical rise or toll (3:1). Steeper slopes shall be vallowed with low maiotenanco vegetation as determined to be appropriate by the Camty's program authority in its approval of an croedon and sediment control plan for Ilse land disarbfng actirfty. These steeper slopes shall net exceed s gradient 0! Iwo (2) feet of ltorizontal distance far each ace (1) foal of vertical rise or fall (2::), unless the Caumy land Ines s firrds that the grading moa measdations for steeper slopes have adoquatcly addressed the Impacts, r- Surlbar ebaiugc may flow scram up to three (1) lots before being collected in a steam sor" or directed W a drainage way cataide of the leis. r. No suafics drainage amass a residential lot shall have trrorc than one -half (112) acre ofinsd draining in it. G. All drainage from ureea shall be carried across lots in a storm saner to a point beyond the raw of the building silt. H. The Plnr shall demoratrare that an area st least five (5) rem in width, or tar tie lot line if is at low than five (5) foal from the portion ofthe structure firing the street, has grades to - mope doh tin 10) portent adjacent to possible tent ances to dwellings that will not be suaved by it stairway. This graded area also shall extend flan the entrances to the driveways or walkways connecting Use dwelling to the street. I. Any rogviretwettt ofthis proffer may he waived by (he County Cnginear by subashtitsg a w alver requ am with the pre Uminary plat l f surfs it request is made, it shall include; (i) a jusd6wffoa for the tv it = conrsined In a emi lied cnpinears report; (il) a vicinity map showiag a larger stmt network at a aside no smaller than ON (f) inch equals six hundred (600) fiat: (idn a conceptual Proffer form Wickham Paid 2 Rwen -Crier IJ.(.' PaRr 3 elf-if 4. The owner shall install a'muiscape butler along the eastern property line of Block 21 ii the snits Immediately a4iseen: to Block 2 on the adjoining property arc not constructed with e e fs* (f'ueing Block 2) ties is evocative w a typical front entry elevation ad as approved by the County'ss Director of Planning. 5. Tie Owm shell provide sixteen (16) units of allbrdable housing as identified an the r Appbtalial Plan produced by Ttstrnonl Ort up, dated August ?5, 20(16, entitled "Application Plan - Firigurc T'; eight (8) snits to be built within Block 1 (for sale o; rent]. and eight (g) units to ba built withinn Hisek 2 (for rant or sale). The Ovlrw shall convey the responsibility orcurxiructing the affordable unlrs t to aqy subsV4uent purtrlaaaa Ofihe subject property _. 'rhe cortex Owner or sabsequan Owner shall cresatu units affordable to households with incomes less than so% of the area median income, such that housingg costs consistias of principal, interest, real caste taxes and homeowner's inauranae (PIT') do not exceed ! m%oftho gross household income. A. I:cSak Affordable Units All purchostn of for sale af1'usdable units Shall bbe approved by the Albemarle County Office D(Housmg or its deaignee. The Owner shall providde the County or its designoa a period of 1 go days to identify and pre•que dify an eligible pumhocer for the atibrdable units, The I W -day period shall commenae upon vvittan notice fmm the Owaner that the units will be available for sale. This notice shall not be Sim tnoro than 120 day's prior r to the anticipated receipt of The certificate of occupancy, If the County or i is detrignee does not t provide a qualilfod purchaser dotting this period, the (honer shsil; have Ihr right to sell the Llni*)) without ary restriction tan sales price or Income of putthmaKs). if these units arc sold, Whis piper shall apply only to the first salts of each unit. H. to -kard Affixdable Units i. Rental $tees -The initial net real far each ror•rent affordable unit $"I not exceed the titan .tar u nt and applicslslc amimaan eel rem rate approved by the (County Housing Ofl in cash subacqutntalendar year, (he muathiy net real for traachfor -rent affordable unit may be increased up to three parent CIA). for purposes of this proffer s arement, We tern: ''net rerr;" mearts that the rent doer not include tohssrn -quid udlittle01ie requbw,scM t tat the rents for such tw4ant affordable waits may rot exceed the mrisximuan rawer established in this paragraph 5D bhafl apply for a period of five (S) yyean felowing the date the cenfflcate of occupsncy Is issued by the County for each for-rent it affordable unit. or until the units are sold wx low or moderate Croat units qualifying has watch under either the Virginla Housing Development Authority, Fannrs Homer Admialstanliun, or Housing and Urban iovelopment, Section 8, whichever comes first (the "Affordahble Tam',. li. Sonvrvonce of Interest - All deeds conveying any inuercm in the for - r - rpm elfordabk units during the Affordable Tern shell ecrtaln language reciting that ooh It aril is subject W the terms of this parmgiuph 5. In addition, cal contrucue pertaining to aoocameacc of any for• rent affordable unit, or any part thereat, during the Affordable Tercel it shad contain it compleie and full disclosure of the restrictions and oanervis esteblishisod by this paaagraph SO. At least thirty (30) days prior to the eonveymco of any inimst irin tnq fa -rent affordable unit during she Affordable Term, the thcn.current awmasishd nmify the County in writing ofthe conveyance and provide the na,na, address and talspphome number of the potential grootee, and state the: the requirements of ft% psragraph 50B(ii) lave, been satisfied. Proffbr Pam Widrham Pond 2 Banurs -f.'r aasr 1.11 Pagr 2 of4 Plan; at a seals an smells Hren one (1) inch equals two hundred (200) feet showing surr yard boundants ofthe property; (iv) topography of the property at five (S) loon intervals fact the pmperly being subdivided and on Blaming lands to a distance of one hundred (100) tea from tithe bounday Hoe car a lessor dl%li ace determined to be arffieieM by the agent (v) the ioteticas of sliumsm, steam buffers, stccpSlopes. floodplaiats, known wetlands: told (vi) the mp0ud layotsut ofaeets and Ins, unit types, ruses, and Incatlon of porki%as applicable. In revicwings drwivamr eequed. the County fmgiv scr shall consider whether The shermtivc proposed by the Owtt, salisfiehes tin purpose ofthe ttsquiremcnt to be walved to at least an etptivaleat degree. In appmvingg s waiver, are Cnumy fnginearsbell find that requhina compliance with the requirement 0170ris cottmdltkn would not forward the purposes ofthe Countys Subdivision and Water Protection Ordinancaax or otherwise serve the public interest: pad granting die waiver would trot be delrinoniai u to der public hoahh. safety or walllua, to Qe orderly davolupnicsit of the Project. and to the bad aeQWWea toarcto. J. The Owner may request that the Plan be amended at any time. All amendments shell bbe actl(cct to the review and approval by the County Engineer. K. In the event that the County adopts overly grading ragulatians after the date ZMA 2000-018 is approved, any requirement ofthose regulations :Isat is Iru Tertnietivc than arty roquinmmen of Proffer b shall supersede the corresponding requirement of this prragnWit, salpect to Otte Woval ofthe Director afthe fleperrtrnesnt of Cotnmrmlity Development. 2fd4 8Dmcs- Csnoa+ LLC Bermes- Curren. LLC Primed Nacres OfAll Uw"e's by: Charlotte Uwarr anm. Member rrafux pore, 911ukham Pad 2 fhussd'rorw JJ.0 Pape a ofa Sentember S. 2006 Daft SEWER SERVCE LATERAL, CONNECTION NOTES : 1. WHERE A SEWER SERVICE LATERAL CONNECTS TO A MANHOLE AND NO INVERT ELEVATION FiOR THE SERVICE LATERAL IS INDICATED . THE TOP CROWN) ELEVATION OF THE SERVICE LATERAL PIPE SHALL. BE AT LEAST 0.2' HIGHER THAN THE TOP (CROWN) ELEVATION OF THE THE LOWEST PiPE CONNECTED TO THE MANHOLE. 2.SEWER LATERALS TAPPED INTO AN EXISTING SEWER MAIN SHALL BE CONNECTED USING A PIPE SADDLE AS MANUFACTURED BY aSEAL7ITE'. OR AN APPROVED EQUAL. 3.MINIMUM GRADE FOR SEWER SERVICE CONNECTION SHALL BE 2X (1/4" 1PERFOOT 4,ALL SEWER LATERALS SHALL HAVE A MINIMUM DIAMETER OF 4', V MIN 5.AU. SEWER LATERALS SHALL HAVE A MINIMUM COVER OF 3 FEET. SALT ..- " TREATED FINISHED GROUND 2 x 4 MARKER M DIRECTED. MARKER LOCATION MAY BE SUBJECT TO HIGHWAY DEPARTMENT APPROVAL FINISHED GRADE -- Ii u MA, GATE VALVE Z PLUG END of - MAIN LINE --n ) •ry SERVICE LATERAL WATER P.S.I. IN LiNE WYE -TEE PLAN VARIES L TYPICAL SEWER SERVICE LATERAL CONNECTION N.T.S. rLG. S--2 FOUNDATION MATERIAL ROCKY FOUNDATION MATERIAL INITIAL BACKFILL STABLE SOIL ROCK SCRAPE THE BOTTOM OF THE TRENCH. REMOVE ALL STONES TO INSURE THE PIPE DOESN'T REST ON ROCK AND THEN COMPACT THE SOiL OR PROVIDE A C BEDDING OF 68 STONE. BEDDING 3 STONE FOUNDATION IN P SOIL UNDER -CUT CONDITION UNSTA SOIL INITIAL BACKFILL TONE i STONE r..vss. .aura_ vr 11V1•I J NOTE : 1. 140 ROCKS SHALL BE ALLOWED WITHIN 24" OF THE WATER LINES. 2. NO ROCKS LARGER THAN 6" IN ANY DIMENSION SHALL BE ALLOWED ABOVE THE INITIAL BACKFILL. 3.THE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 6' LIFTS. 4. NO ORGANIC OR FROZEN MATERIAL OR DEBRIS SHALL BE ALLOWED iN THE TRENCH. S. BELL HOLES SHALL 8E DUG OUT IN ALL CASES. DUCTILE IRON WATER PIPE INSTALLATION & BEDDING NTS FIG. W -2 IETE 4F e IT BLOCK Id es 4 A v 7x 2' BEARING AREA. IN REMOTE AREAS, VALVE BOXES SHALL DMD SiX (6) INCHES ABOVE GRADE. TYPICAL GATE VALVE NTS ADJUSTABLE VALVE BOX W/ LID BINGIIAM do TAYLOR FIG. NOL 4805 SCREW TYPE) OR APPROVED EQUAL 0 o4 aMl. h+----- --11A, . -^-- g' mm g0" tetra. itrwa 111111111101111 LI2CKM Ali9E ILY i (D - NOTES: Page I of I 37' MIN. 1. PROVIDE A 6" THICK GRAVEL BED BENEATH THE METER VAULT. 2. MINIMUM WALL THICKNESS FOR PRECAST OR POUR -IN -PLACE VAULTS SHALL BE 4'. MINIMUM W.NLL 1HICKNESS FOR VAULTS CONSTRUCTED OF MASONARY BLOCK SHALL BE 8'. 3. THE OUTSIDE OF THE VAULT BELOW GRADE SHALL BE COATED WITH AN APPROVED WATER PROOFING COMPOUND. TYPICAL METER VAULT (1 1 f2" METER) NTS FIG. W-79 httpj/www .nesaneLoom/drawin s/TD- 22 6/2/2{)08 TH OFr f v sue/® sAt III roo'^ g ' fly wx s`p'0NAL 06 0 Z 1 = N 0 ° os 7 N 6 M c F O c c J < ° L U o Ur a m 1 a `" iIs.1 > c 3 lassessa1 0 W Z C o a °'n ° W W v J 0W 3Q m o UJ Y Z . w o J cm Q C Q t O O 7 Z w `Cv c p o 40 0 Z0. \J Z oJ Q 0o 0 w ~ I o as o2 4)to at cU UOX iIeass-1 U E v c C FM4;CL E a o v V= r0 C o o a JOB NO. ° 23817 C SHEET NO. a Jr M c a E Ch Q 0 0o O N I=C d N w > IIBBB ZwEaimW Z LUg0 w srn O O O t + 4. 2 3 WV W Z O U O Qa V) V iti N ins 1.Z OQWcZZ t con M cn °i w Z p V Z a, M tY O U O UOQ4) a eN C a4W11 U2 5"1 11111 o C I-y Qoo 00 U CL O UJ 00 O o M kry O a 0 Q o00 Z DATEInQ o }3/25/p8 O IA DRAWN BY TCB r a DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' 0 Z 1 = N 0 ° os 7 N 6 M c F O c c J < ° L U o Ur a m 1 a `" iIs.1 > c 3 lassessa1 0 W Z C o a °'n ° W W v J 0W 3Q m o UJ Y Z . w o J cm Q C Q t O O 7 Z w `Cvc p o 40 0 Z0. \J Z oJ Q 0o 0 w ~ I o as o2 4)to at cU UOX iIeass-1 U E v c C FM4;CL E a o v V= r0C o o a JOB NO. ° 23817 C SHEET NO. a Jr M c a 4 ALZx op Ll o v 3A III a pN 1 N 60 5 0 0- i < TA QMAP 056 -alA \ \ ro° c R RA HOUR ` \ \ \ \ \ \a' USE.- RESIDZ70RAL \ ` \ \ ` I • 1 1p Ir Al 72" 00 wo I AN so STOP Ti Ta J ! 20' DRAINAr I tf ; PRE DA \ , \ i j!EASEMENTI- 1 ' , , _ I 1 i Ij I ! AREA - 3.20 A. C - 0.35 + +,{ Tc = 16 min. \ ( ' r -r I , 1 N l L, _642 -- 1i _ _ — _ _ _ _ _644_ _ 20 DRAINAGE 64s- sTOP` o./ . .., 1 + . , SIGN OH r / X 3 PARKIN -- l _.$ SPACES ss 40 c yA,pp Ft-A fFd} 10" Wes-= 10 w 50, !.. ,-. , '..+ -^' • E'X 8 PARKING SPACES -i _.- _...._ aaa - ,—. s._ .• -- —~ ._._• ` .'""' /, PRE - DEVELOPMENT DRAINAGE DIVIDES oYv 4 WATER QUANTITY IS BANG PROVIDED BY A POND THAT IS LOCATED ON THE SOUTH SIDE OF THE WICKHAM POND PROPERTY. THE POND WAS SIZED DURING PHASE 1, FOR BOTH PHASES, AND DETAILED CALCULATIONS WERE PROVIDED WITH THAT SUBMITTAL BY TERRA CONCEPTS. THE POND WAS DESIGNED, BASED ON THE FOLLOWING: A = 35.34 ACRES C = 0.54 Tc = 15 MIN. Q2 = 66.79 CFS Q10= 91.60CFS Q100 = 129.77 CFS AFTER THE FULL DESIGN OF PHASE II, THE ASSUMED AREA AND C VALUE INCRE.4SED SLIGHTLY. PREVIOUSLY, THE POND WAS DESIGNED TO ACCOUNT FOR 12.5 ACRES WITH A C VALUE OF 0.58. AFTER THE DESIGN THOSE NUMBERS WERE ACTUALLY 12.6 ACRES WITH A C VALUE OF 0.64. HOWEVER, DURING THE INITIAL DESIGN THE Tc FOUND WAS I Z6 MINUTES. 15 MINUTES WAS USED AS AN EFFORT TO BE CONSERVATIVE IN THE DESIGN. THE ACTUAL FLOW GOING TO THE POND IS WITHIN THE DESIGNED LIMITS AND IS AS FOLLOWS: A = 35.44 ACRES C = 0.56 Tc = I Z6 MIN. Q2 = 63.51 CPS Q10 = 8Z32 CPS Q100 =12ZO2 CPS GRAPHIC SCALE 50 0 25 50 100 IN I FEET) 1 incth = 50 ft. r r't I I v tar . _ ' r • 1 i' \ \` ,, OF r I _AP I . I , j,. OM N 100 old I 1 a w. r- • • I n r ', • • A ezr ;- POST - DEVELOPMENT DRAINAGE DIVIDES 200 WATER QUALITY TREATMENT OF THE BUILDINGS ROOFS IS BEING PROVIDED BY A RETENTION BASIN III POND LOCATED ON WICKHAM POND PHASE L THE RUNOFF WILL BE PIPED TO EXISTING INLETS THROUGH A SERIES OF ROOF DRAINS. THE POND WAS DESIGNED TO REMOVE 65 AND WITH A WET VOLUME OF 350,000 CUBIC FEET IS MORE THEN ADEQUATE TO TREAT ALL IMPERVIOUS AREA GOING TO IT. NO WATER QUALITY TREATMENT IS REQUIRED FOR THE FLOW COMING OFF THE NORTH WEST CORNER (DA1) OF THE SITE. PLEASE SEE THE FOLLOWING CALCULATIONS: pre = 0.00% Ipost = I Z8% Lpre = 4.51 lbs. Lpost = 2.25 SINCE Lpost IS LESS THEN Lpre NO WATER QUALITY TREATMENT IS REQUIRED. WATER QUANTITY AND CONTROL OF FLOW RATE IS NOT REQUIRED DUE TO THE REDUC77ON OF THE FLOW RATE PRE - DEVELOPMENT POST - DEVELOPMENT Q2 = 3.81 cfs Q2 = 3.29 cfs Q10 = 5.26 cfs Q10 = 4.51 cfs Q100 = 9.37 cfs QI00 = Z99 cfs POST DAs 4 AND 6 WILL DRAIN TO THE UNDERGROUND PARKING GARAGE WHERE A GRINDER PUMP WILL BRING THE WATER TO EX. STR. 163. FROM THERE THE WATER WILL BE PIPED TO THE EX. POND. GRINDER PUMP AND HOLDING TANK FOR GRINDER PUMP WILL BE DESIGNED BY THE STRUCTURAL ENGINEER WHEN THE UNDERGROUND PARKING IS DESIGNED. o w N q 3 u Q U w ` 0 Q LLJQ v 9 a 1 Q H > z Hf-•'f d w Z 3 c n O V1 U Q W 0 z a w CL m w a 0 oI z z Q o_ Q ° ao J jo cn z ujZ W F Q ~a a O> U - F-1 i c a E E c T r S f. a JOB NO. c T 23817 c SHEET NO. c 6 aa E ch 8 0o O O N E V Wn UJ y •i W d =L L 0 O E a vN a U O U O u; 3 V 2 0 a N Lo W O C v VIA i 0 ZZZinLn z O 2 W Q Ln aY o moo W UoU Z:) c go y QUUQ aa cz C a O O W W W Wo o 4w MctQ w w E 00 0 O 0 00 0 O 0 ai*onNic°oO O DATEQ o 3/25/08 DRAWN BY CK DESIGNED BY CK CHECKED BY SES scAI.E AS NOTED o w N q 3 u Q U w ` 0 Q LLJQ v 9 a 1 Q H > z Hf-•'f d w Z 3 c n O V1 U Q W 0 z a w CL m w a 0 oI z z Q o_ Q ° aoJ jo cn z ujZ W F Q ~a a O> U - F-1 i c a E E c T r S f. a JOB NO. c T 23817 c SHEET NO. c 6 aa 6 O Q Y a CROSS- SECTION B -B CROSS - SECTION A -A 655 650 645 640 635 630 F WATERLINE PROFILES 650 1 650 GRADE EXISTING PROPOSED GROUN A G OUN T EXISTING GROUN 640 __ TO 640 REMOVED, E TEND FIREL/ E TEND 10 "X4"10 "X4" E RELINE 4" GA 4" GA VALVE FIRE NE TO 14.0'i FIRE LINE TBUILDINGA BUILDING co FE = 643.0 co cD 10 +00 10 +00 650 GROUN EXISTING PROPOSED GROUN PARKING EXISP GROU 650 PLUG TO B REMOVED,PLUG TO TEND E REMOVED,640 ELINE PARKIN G XTEND 10 " X4 " 10 "X4" TEE RELINE 4" GA 4" GA ._ i I FIRE LINE O UILDIN C PROPOSED UNDERGROUND FI 10 5' N N PARKING f LO 2.5' a 10 +00 A -A STA.2 +66.33 100' 75' 50' 25' 10 +00 Graphic Scale CROSS- SECTION B -B CROSS - SECTION A -A 655 650 645 640 635 630 F ILDING B E = 651.0 1 PROPOSE GRADE M BUILDING A T FFE = 646.0 14.0'i EX. GRADE FE = 643.0 PARKING 7GE 14.0' 42 PARKIN G BEYOND PROPOSED UNDERGROUND PARKING GRADE A -A STA.2 +66.33 l i B-13 STA.2 +45.76 1 f ELEV = 6 0.38DATUMAW 828.00 0 +00 PROPOSED i GROU M PLUG4 T 2 +00 4 TEE VALVE RE LINE UILDING 3 +00 END OF UNDERGROUND PARKING 650 650 FFE 649.0 645 of Y 640 635 630 I BU A I i FFE = 6 8.0 i FIFE = 646. X. GRADE I \ PARKING r I GARAGE I I i I I BUIL D PARKI PR POSED UND PARKING GRADE iDATUMAW 826.00 Fe 1+00 2 +00 Table 7 Grade filet Design Table Ira - Ij U U Q (3 ^1M w td 9 Q 0 ' EX. 403 %3B 10 0.22 0.80 0.198 1.290 0.000 1.290 0.0200 0.020 2.000 0.083 4.15 0.92 3.50 0.15 0.16 8.80 1.18 1.29 10.00 - n er management facilities, where overlandforidrayi "... to stormwat flow to facilities is not available 100% capture i s required at 6 StNhr Table 6: Sump Inlet Design Table T- END OF UNDERGROUND PARKING A -A STA. 2 +66.33 B -B STA. 2 +45.76 ELEV = 630.38 INLETS IN SUMP, DESIGN (CURB SPREAD AND INLET SPREAD AND DEPTH) 4 n 't y 4. (intensity is 4 in/hrr fo rtense00 ( d spread, and 6 iNhr for capaci and depth)t Mannings Coefficient, n is 0.013 ; Inlet I Hydrology i Curb and Gutter ! p Inlet am gm Q 4 Q V vl • i W > S ! I- W ''' tai' s LL left 0.30 0.80 0.240 0.96 0.00 0.96 0.0388 0.0200 2.0 0.0833 4.2000 2.58 1.00 right J 0.19 0.80 0.152 0.81 0.00 0.61 0.0100 0.0200 2.0 0.0833 4.2000 3.26 1.00 8(. 127 D1-2C 10.0 combined flow 2.5 0.420 left 0.00 0.80 0.000 0.00 0.00 0.00 0.0000 0.0200 2.0 0.0833 4.2000 0.00 1.00 right 0.08 0.80 0.064 0.26 0.00 0.28 0.0100 0.0200 2.0 0.0833 4.2000 2.90 1.00 IX. 163 binDI-2A 4.0 Comed flow 0.3 0.420 it w..LLw- Iwww:a...l:wwl wlwww wS A AAA wL.w..1.J L.w grate inlets (DI-7) in open pavement areas will not have a curb spread, but will have inlet spread and depth i x . inlets draining to stormwater manag facfor the 6.5iNhr_check storm will suffice for the 10yr conveyance to the facilities Table 8. Pipe Design Table PIPE DESIGN n 0.025 for CMP in = 0.013 for RCP ; n - - 0.01 fir HDPE 1 ; P0 ,Hydrology Pipe tti E t w • + S 9 -S i E Pipe run: 100 127 125 0.86 0.85 0.73 0.73 7.00 4.70 3.44 638.19 637.93 35.50 0.013 0.0073 15 4.74 0.15 125 123 0.29 0.75 0.22 0.81 7.15 4.67 2.85 637.83 637.25 67.90 0.013 0.0085 15 5.32 0.24 123 121 0.07 0.80 0.06 0.87 7.38 4.62 3.08 633.25 827.95 102.44 0.013 0.0501 15 ' 10.50 0.18 121 119 0.13 0.75 0.10 0.89 7.56 4.59 4.09 627.85 624.55 243.28 0.013 0.0138 15 6.76 0.74 119 117 0.33 0.75 0.25 1.14 8.30 4.44 5.05 623.80 623.53 53.74 0.013 0.0050 24 4.82 0.20 417 115 0.17 0.75 0.13 1.73 8.50 4.40 7.61 623.43 623.03 78.99 0.013 0.0051 24 5.29 0.18 115 113 0.05 0.80 0.04 1.77 8.68 4.36 7.73 622.93 622.77 31.10 0.013 0.0051 24 5.33 0.10 113 111 0.16 0.80 0.13 1.90 8.78 4.34 8.24 622.67 621.89 104.65 0.013 0.0075 24 6.22 0.25 111 109 0.15 0.75 0.11 3.33 9.03 4.30 14.30 621.79 621.09 69.48 0.013 0.0101 24 7.79 0.20 109 107 0.08 0.75 0.06 3.39 9.38 4.28 14.49 620.99 620.08 91.23 0.013 0.0100 24 7.80 0.20 107 105 0.17 0.75 0.13 5.24 9.43 4.28 22.30 619.58. 619.37 21.48 0.013 0.0098 30 8.70 0.04 105 103 0.36 0.80 0.29 5.53 9.47 4.25 23.51 619.27 615.13 143.07 0.013 0.0289 30 13.28 0.19 103 101 0.00 0.00 0.00 5.53 9.66 4.23 23.51 611.13 608.96 216.82 0.013 0.0100 30 8.91 0.42 131 121 0.16 0.80 0.13 0.13 5.00 5.20 0.67 628.10 627.95 28.42 0.013 0.0053 15 2.68 0.18 129 117 0.58 0.80 0.46 0.46 7.00 4.70 2.18 824.47 624.18 28.52 0.013 0.0102 15 4.73 0.13 141 139 0.70 0.70 0.49 0.49 6.00 4.90 2.40 •° 626.19 625.56 101.10 0.013 0.0060 15 4.02 0.42 139 137 0.30 0.70 0.21 0.70 6.42 4.82 3.37 625.33 624.69 127.41 0.013 0.0050 18 4.10 0.52 137 135 0.64 0.75 0.48 1.18 6.84 4.71 5.56 624.19 623.62 114.91 0.013 0.0050 24 4.58 0.42 135 133 0.03 0.85 0.03 1.21 7.36 4.63 5.58 623.12 622.24 42.43 0.013 0.0207 24 7.75 0.07 133 111 0.15 0.75 0.11 1.32 7.43 4.61 6.08 622.14 621.89 25.00 0.013 0.0100 24 6.07 0.09 a. 163 161 0.82 0.80 0.50 0.50 5.00 5.20. 2.58 644.93 644.51 35.42 0.013 0.0119 15 5.23 0.21 161 159 0.22 0.85 0.19 0.25 5.21 5.14 1.29 644.41 843,54 47.07 0.013 0.0182 15 6.72 0.16 159 157 0.17 0.75 0.13 0.38 5.36 5.09 1.93 643.44 842.41 29.80 0.013 0.0354 15 8.84 0.07 157 155 0.09 0.75 0.07 0.45 5.43 5.07 2.26 642.31 640.84 76.40 0.013 0.0192 15 7.30 0.21 155 153 0.10 0.80 0.08 0.53 5.64 5.01 2.63 638.84 637.89 40.29 0.013 0.0233 15 7.96 0.10 153 151 0.08 0.75 0.06 0.69 5.74 4.98 2.92 637.79 634.20 93.50 0.013 0.0384 15 9.78 0.19 151 149 0.06 0.70 0.04 0.63 5.93 4.92 3.09 634.10 628.79 261.23 0.013 0.0165 15 7.12 0.70 149 147 0.36 0.70 0.25 1.33 8.14 4.47 5.95 629.54 628.05 138.65 0.013 0.0125 18 7.10 0.37 147 145 0.16 0.70 0.11 1.44 8.51 4.40 6.35 627.95 625.48 75.46 0.013 0.0327 18 10.37 0.13 145 143 0.27 0.85 0.23 1.67 8.64 4.37 7.31 821.48 621.02 64.33 0.013 0.0150 18 7.89 0.19 143 107 0.06 0.85 0.05 1.72 8.83 4.33 7.47 620.92 620.58 66.41 0.013 0.0124 18 7.42 0.23 165 149 0.53 0.85 0.45 0.45 8.00 4.50 2.03 629.94 629.79 29.78 0.013 0.0051 15 ` " 3.63 0.14 Pipe run: 200 4 ` 207 205 0.54 0.65 0.35 0.34 7.00 6.30 2.20 615.45 613.80 179.63 0.013 0.0092 15 4.60 38.00 205 203 0.00 0.00 0.00 0.34 7.65 6.11 2.20 613.70 609.65 81.04 0.013 0.0086 15 8.40 9.60 Pipe run: 400 407 405 3.27 0.55 1.80 1.80 12.00 5.30 9.50 634.67 834.35 62.77 0.013 0.0051 24 5.30 11.70 405 403 0.43 0.75 0.32 2.12 12.24 5.25 11.10 634.25 634.01 47.80 0.013 0.0050 24 5.50 810 403 401 0.21 0.85 0.18 2.30 12.38 5.22 12.00 633.91 633.50 81.27 0.013 0.0050 24 5.60 14.50 G 4 W . 3 "T x of ` l o o • o . V Uj glllbg sjoxAT, E U O 0o O N Z W n -W d a d °00 L z CL O O V v CE U F-z 3v Zwi. V O 3 o vi w p N°N i z ° zz oQZQ O O O C UU Q V Q q 4 a O W W W W W W C w E O O O LLJ > a w a0 N t+1 0 ' Q O N O Q W O O O z > o VI O DATE o 3125108 DRAWN BY CK DESIGNED BY AMG CHECKED BY SES scAl.E 1 " =30' N U O J W b-4 W O w T J i W m J Q zb O o : J J i U me rn mU a CL C CF Uj J H c u Oas I..i. .p 3 ma Q oa3cZ a a`a m n V + z o 3O 0. c v E oa V N z W 0 c QFtor z >, o c a" 0 m€7 c v+ x m + oc N 1 o 'a vy c c 0 a OB NO. ° +vc C ' 23817 ° a cav SHEET 7 I c o• E it DATUM AW 826.00 Fe 1+00 2 +00 Table 7 Grade filet Design Table Ira - Ij U U Q (3 ^1M w td 9 Q 0 ' EX. 403 %3B 10 0.22 0.80 0.198 1.290 0.000 1.290 0.0200 0.020 2.000 0.083 4.15 0.92 3.50 0.15 0.16 8.80 1.18 1.29 10.00 - n er management facilities, where overlandforidrayi "... to stormwat flow to facilities is not available 100% capture i s required at 6 StNhr Table 6: Sump Inlet Design Table T- END OF UNDERGROUND PARKING A -A STA. 2 +66.33 B -B STA. 2 +45.76 ELEV = 630.38 INLETS IN SUMP, DESIGN (CURB SPREAD AND INLET SPREAD AND DEPTH) 4 n 't y 4. (intensity is 4 in/hrr fo rtense00 ( d spread, and 6 iNhr for capaci and depth)t Mannings Coefficient, n is 0.013 ; Inlet I Hydrology i Curb and Gutter ! p Inlet am gm Q 4 Q V vl • i W > S ! I- W ''' tai' s LL left 0.30 0.80 0.240 0.96 0.00 0.96 0.0388 0.0200 2.0 0.0833 4.2000 2.58 1.00 right J 0.19 0.80 0.152 0.81 0.00 0.61 0.0100 0.0200 2.0 0.0833 4.2000 3.26 1.00 8(. 127 D1-2C 10.0 combined flow 2.5 0.420 left 0.00 0.80 0.000 0.00 0.00 0.00 0.0000 0.0200 2.0 0.0833 4.2000 0.00 1.00 right 0.08 0.80 0.064 0.26 0.00 0.28 0.0100 0.0200 2.0 0.0833 4.2000 2.90 1.00 IX. 163 binDI-2A 4.0 Comed flow 0.3 0.420 it w..LLw- Iwww:a...l:wwl wlwww wS A AAA wL.w..1.J L.w grate inlets (DI-7) in open pavement areas will not have a curb spread, but will have inlet spread and depth i x . inlets draining to stormwater manag facfor the 6.5iNhr_check storm will suffice for the 10yr conveyance to the facilities Table 8. Pipe Design Table PIPE DESIGN n 0.025 for CMP in = 0.013 for RCP ; n - - 0.01 fir HDPE 1 ; P0 ,Hydrology Pipe tti E t w • + S 9 -S i E Pipe run: 100 127 125 0.86 0.85 0.73 0.73 7.00 4.70 3.44 638.19 637.93 35.50 0.013 0.0073 15 4.74 0.15 125 123 0.29 0.75 0.22 0.81 7.15 4.67 2.85 637.83 637.25 67.90 0.013 0.0085 15 5.32 0.24 123 121 0.07 0.80 0.06 0.87 7.38 4.62 3.08 633.25 827.95 102.44 0.013 0.0501 15 ' 10.50 0.18 121 119 0.13 0.75 0.10 0.89 7.56 4.59 4.09 627.85 624.55 243.28 0.013 0.0138 15 6.76 0.74 119 117 0.33 0.75 0.25 1.14 8.30 4.44 5.05 623.80 623.53 53.74 0.013 0.0050 24 4.82 0.20 417 115 0.17 0.75 0.13 1.73 8.50 4.40 7.61 623.43 623.03 78.99 0.013 0.0051 24 5.29 0.18 115 113 0.05 0.80 0.04 1.77 8.68 4.36 7.73 622.93 622.77 31.10 0.013 0.0051 24 5.33 0.10 113 111 0.16 0.80 0.13 1.90 8.78 4.34 8.24 622.67 621.89 104.65 0.013 0.0075 24 6.22 0.25 111 109 0.15 0.75 0.11 3.33 9.03 4.30 14.30 621.79 621.09 69.48 0.013 0.0101 24 7.79 0.20 109 107 0.08 0.75 0.06 3.39 9.38 4.28 14.49 620.99 620.08 91.23 0.013 0.0100 24 7.80 0.20 107 105 0.17 0.75 0.13 5.24 9.43 4.28 22.30 619.58. 619.37 21.48 0.013 0.0098 30 8.70 0.04 105 103 0.36 0.80 0.29 5.53 9.47 4.25 23.51 619.27 615.13 143.07 0.013 0.0289 30 13.28 0.19 103 101 0.00 0.00 0.00 5.53 9.66 4.23 23.51 611.13 608.96 216.82 0.013 0.0100 30 8.91 0.42 131 121 0.16 0.80 0.13 0.13 5.00 5.20 0.67 628.10 627.95 28.42 0.013 0.0053 15 2.68 0.18 129 117 0.58 0.80 0.46 0.46 7.00 4.70 2.18 824.47 624.18 28.52 0.013 0.0102 15 4.73 0.13 141 139 0.70 0.70 0.49 0.49 6.00 4.90 2.40 •° 626.19 625.56 101.10 0.013 0.0060 15 4.02 0.42 139 137 0.30 0.70 0.21 0.70 6.42 4.82 3.37 625.33 624.69 127.41 0.013 0.0050 18 4.10 0.52 137 135 0.64 0.75 0.48 1.18 6.84 4.71 5.56 624.19 623.62 114.91 0.013 0.0050 24 4.58 0.42 135 133 0.03 0.85 0.03 1.21 7.36 4.63 5.58 623.12 622.24 42.43 0.013 0.0207 24 7.75 0.07 133 111 0.15 0.75 0.11 1.32 7.43 4.61 6.08 622.14 621.89 25.00 0.013 0.0100 24 6.07 0.09 a. 163 161 0.82 0.80 0.50 0.50 5.00 5.20. 2.58 644.93 644.51 35.42 0.013 0.0119 15 5.23 0.21 161 159 0.22 0.85 0.19 0.25 5.21 5.14 1.29 644.41 843,54 47.07 0.013 0.0182 15 6.72 0.16 159 157 0.17 0.75 0.13 0.38 5.36 5.09 1.93 643.44 842.41 29.80 0.013 0.0354 15 8.84 0.07 157 155 0.09 0.75 0.07 0.45 5.43 5.07 2.26 642.31 640.84 76.40 0.013 0.0192 15 7.30 0.21 155 153 0.10 0.80 0.08 0.53 5.64 5.01 2.63 638.84 637.89 40.29 0.013 0.0233 15 7.96 0.10 153 151 0.08 0.75 0.06 0.69 5.74 4.98 2.92 637.79 634.20 93.50 0.013 0.0384 15 9.78 0.19 151 149 0.06 0.70 0.04 0.63 5.93 4.92 3.09 634.10 628.79 261.23 0.013 0.0165 15 7.12 0.70 149 147 0.36 0.70 0.25 1.33 8.14 4.47 5.95 629.54 628.05 138.65 0.013 0.0125 18 7.10 0.37 147 145 0.16 0.70 0.11 1.44 8.51 4.40 6.35 627.95 625.48 75.46 0.013 0.0327 18 10.37 0.13 145 143 0.27 0.85 0.23 1.67 8.64 4.37 7.31 821.48 621.02 64.33 0.013 0.0150 18 7.89 0.19 143 107 0.06 0.85 0.05 1.72 8.83 4.33 7.47 620.92 620.58 66.41 0.013 0.0124 18 7.42 0.23 165 149 0.53 0.85 0.45 0.45 8.00 4.50 2.03 629.94 629.79 29.78 0.013 0.0051 15 ` " 3.63 0.14 Pipe run: 200 4 ` 207 205 0.54 0.65 0.35 0.34 7.00 6.30 2.20 615.45 613.80 179.63 0.013 0.0092 15 4.60 38.00 205 203 0.00 0.00 0.00 0.34 7.65 6.11 2.20 613.70 609.65 81.04 0.013 0.0086 15 8.40 9.60 Pipe run: 400 407 405 3.27 0.55 1.80 1.80 12.00 5.30 9.50 634.67 834.35 62.77 0.013 0.0051 24 5.30 11.70 405 403 0.43 0.75 0.32 2.12 12.24 5.25 11.10 634.25 634.01 47.80 0.013 0.0050 24 5.50 810 403 401 0.21 0.85 0.18 2.30 12.38 5.22 12.00 633.91 633.50 81.27 0.013 0.0050 24 5.60 14.50 G 4 W . 3 "T x of ` l o o • o . V Uj glllbg sjoxAT, E U O 0o O N Z W n -W d a d °00 L z CL O O V v CE U F-z 3v Zwi. V O 3 o vi w p N°N i z ° zz oQZQ O O O C UU Q V Q q 4 a O W W W W W W C w E O O O LLJ > a w a0 N t+1 0 ' Q O N O Q W O O O z > o VI O DATE o 3125108 DRAWN BY CK DESIGNED BY AMG CHECKED BY SES scAl.E 1 " =30' N U O J W b-4 W O w T J i W m J Q zb O o : J J i U me rn mU a CL C CF Uj J H c u Oas I..i. .p 3 ma Q oa3cZa a`a m n V + z o 3O 0. c v E oa V N z W 0 c QFtor z >, o c a" 0 m€7 c v+ x m + oc N 1 o 'a vyc c 0 a OB NO. ° +vc C ' 23817 ° a cav SHEET 7 I c o• E it grate inlets (DI-7) in open pavement areas will not have a curb spread, but will have inlet spread and depth i x . inlets draining to stormwater manag facfor the 6.5iNhr_check storm will suffice for the 10yr conveyance to the facilities Table 8. Pipe Design Table PIPE DESIGN n 0.025 for CMP in = 0.013 for RCP ; n - - 0.01 fir HDPE 1 ; P0 ,Hydrology Pipe tti E t w • + S 9 -S i E Pipe run: 100 127 125 0.86 0.85 0.73 0.73 7.00 4.70 3.44 638.19 637.93 35.50 0.013 0.0073 15 4.74 0.15 125 123 0.29 0.75 0.22 0.81 7.15 4.67 2.85 637.83 637.25 67.90 0.013 0.0085 15 5.32 0.24 123 121 0.07 0.80 0.06 0.87 7.38 4.62 3.08 633.25 827.95 102.44 0.013 0.0501 15 ' 10.50 0.18 121 119 0.13 0.75 0.10 0.89 7.56 4.59 4.09 627.85 624.55 243.28 0.013 0.0138 15 6.76 0.74 119 117 0.33 0.75 0.25 1.14 8.30 4.44 5.05 623.80 623.53 53.74 0.013 0.0050 24 4.82 0.20 417 115 0.17 0.75 0.13 1.73 8.50 4.40 7.61 623.43 623.03 78.99 0.013 0.0051 24 5.29 0.18 115 113 0.05 0.80 0.04 1.77 8.68 4.36 7.73 622.93 622.77 31.10 0.013 0.0051 24 5.33 0.10 113 111 0.16 0.80 0.13 1.90 8.78 4.34 8.24 622.67 621.89 104.65 0.013 0.0075 24 6.22 0.25 111 109 0.15 0.75 0.11 3.33 9.03 4.30 14.30 621.79 621.09 69.48 0.013 0.0101 24 7.79 0.20 109 107 0.08 0.75 0.06 3.39 9.38 4.28 14.49 620.99 620.08 91.23 0.013 0.0100 24 7.80 0.20 107 105 0.17 0.75 0.13 5.24 9.43 4.28 22.30 619.58. 619.37 21.48 0.013 0.0098 30 8.70 0.04 105 103 0.36 0.80 0.29 5.53 9.47 4.25 23.51 619.27 615.13 143.07 0.013 0.0289 30 13.28 0.19 103 101 0.00 0.00 0.00 5.53 9.66 4.23 23.51 611.13 608.96 216.82 0.013 0.0100 30 8.91 0.42 131 121 0.16 0.80 0.13 0.13 5.00 5.20 0.67 628.10 627.95 28.42 0.013 0.0053 15 2.68 0.18 129 117 0.58 0.80 0.46 0.46 7.00 4.70 2.18 824.47 624.18 28.52 0.013 0.0102 15 4.73 0.13 141 139 0.70 0.70 0.49 0.49 6.00 4.90 2.40 •° 626.19 625.56 101.10 0.013 0.0060 15 4.02 0.42 139 137 0.30 0.70 0.21 0.70 6.42 4.82 3.37 625.33 624.69 127.41 0.013 0.0050 18 4.10 0.52 137 135 0.64 0.75 0.48 1.18 6.84 4.71 5.56 624.19 623.62 114.91 0.013 0.0050 24 4.58 0.42 135 133 0.03 0.85 0.03 1.21 7.36 4.63 5.58 623.12 622.24 42.43 0.013 0.0207 24 7.75 0.07 133 111 0.15 0.75 0.11 1.32 7.43 4.61 6.08 622.14 621.89 25.00 0.013 0.0100 24 6.07 0.09 a. 163 161 0.82 0.80 0.50 0.50 5.00 5.20. 2.58 644.93 644.51 35.42 0.013 0.0119 15 5.23 0.21 161 159 0.22 0.85 0.19 0.25 5.21 5.14 1.29 644.41 843,54 47.07 0.013 0.0182 15 6.72 0.16 159 157 0.17 0.75 0.13 0.38 5.36 5.09 1.93 643.44 842.41 29.80 0.013 0.0354 15 8.84 0.07 157 155 0.09 0.75 0.07 0.45 5.43 5.07 2.26 642.31 640.84 76.40 0.013 0.0192 15 7.30 0.21 155 153 0.10 0.80 0.08 0.53 5.64 5.01 2.63 638.84 637.89 40.29 0.013 0.0233 15 7.96 0.10 153 151 0.08 0.75 0.06 0.69 5.74 4.98 2.92 637.79 634.20 93.50 0.013 0.0384 15 9.78 0.19 151 149 0.06 0.70 0.04 0.63 5.93 4.92 3.09 634.10 628.79 261.23 0.013 0.0165 15 7.12 0.70 149 147 0.36 0.70 0.25 1.33 8.14 4.47 5.95 629.54 628.05 138.65 0.013 0.0125 18 7.10 0.37 147 145 0.16 0.70 0.11 1.44 8.51 4.40 6.35 627.95 625.48 75.46 0.013 0.0327 18 10.37 0.13 145 143 0.27 0.85 0.23 1.67 8.64 4.37 7.31 821.48 621.02 64.33 0.013 0.0150 18 7.89 0.19 143 107 0.06 0.85 0.05 1.72 8.83 4.33 7.47 620.92 620.58 66.41 0.013 0.0124 18 7.42 0.23 165 149 0.53 0.85 0.45 0.45 8.00 4.50 2.03 629.94 629.79 29.78 0.013 0.0051 15 ` " 3.63 0.14 Pipe run: 200 4 ` 207 205 0.54 0.65 0.35 0.34 7.00 6.30 2.20 615.45 613.80 179.63 0.013 0.0092 15 4.60 38.00 205 203 0.00 0.00 0.00 0.34 7.65 6.11 2.20 613.70 609.65 81.04 0.013 0.0086 15 8.40 9.60 Pipe run: 400 407 405 3.27 0.55 1.80 1.80 12.00 5.30 9.50 634.67 834.35 62.77 0.013 0.0051 24 5.30 11.70 405 403 0.43 0.75 0.32 2.12 12.24 5.25 11.10 634.25 634.01 47.80 0.013 0.0050 24 5.50 810 403 401 0.21 0.85 0.18 2.30 12.38 5.22 12.00 633.91 633.50 81.27 0.013 0.0050 24 5.60 14.50 G 4 W . 3 "T x of ` l o o • o . V Uj glllbg sjoxAT, E U O 0o O N Z W n -W d a d °00 L z CL O O V v CE U F-z 3v Zwi. V O 3 o vi w p N°N i z ° zz oQZQ O O O C UU Q V Q q 4 a O W W W W W W C w E O O O LLJ > a w a0 N t+1 0 ' Q O N O Q W O O O z > o VI O DATE o 3125108 DRAWN BY CK DESIGNED BY AMG CHECKED BY SES scAl.E 1 " =30' N U O J W b-4 W O w T J i W m J Q zb O o : J J i U me rn mU a CL C CF Uj J H c u Oas I..i. .p 3 ma Q oa3cZ a a`a m n V + z o 3O 0. c v E oa V N z W 0 c QFtor z >, o c a" 0 m€7 c v+ x m + oc N 1 o 'a vy c c 0 a OB NO. ° +vc C ' 23817 ° a cav SHEET 7 I c o• E it N U O J W b-4 W O w T J i W m J Q zb O o : J J i U me rn mU a CL C CF Uj J H c u Oas I..i. .p 3 ma Q oa3cZa a`a m n V + z o 3O 0. c v E oa V N z W 0 c QFtor z >, o c a" 0 m€7 c v+ x m + oc N 1 o 'a vyc c 0 a OB NO. ° +vc C ' 23817 ° a cav SHEET 7 I c o• E it 7 I c o• E it m a M 0 0 0 N ao c0 Q 0 Lu q 0.' PROJECT DESCRIPTION: THE PURPOSE OF THIS PROJECT IS THE CONSTRUCTION OF FOUR, MIXED USE BUILDINGS LOCATED IN WICKHAM POND, A SUBDIVISION IN ALBEMARLE COUNTY, VIRGINIA, IN CROZET, LOCATED WEST OF CHARLOTTESVILLE ALONG RT. 240. A TOTAL OF 3.2 f ACRES WILL BE DISTURBED DURING CONSTRUCTION. EXISTING SITE CONDITIONS: PRESENTLY, THE SITE IS AN OPEN FIELD THAT WILL BE GRADED TO FACILITATE THE CONSTRUCTION OF WICKHAM POND PHASE II BLOCK 2 RESIDENTIAL SUBDIVISION. THE IS BOUNDED ON THE NORTH BY ROUTE 240, ON THE WEST BY PONR PHASE I, ON THE SOUTH BY WICKHAM POND PHASE II BLOCK 1, OhlTHE ST BY A PRIVATE FARM. 4 DURING THE NSTRUCTION OF THIS PROJECT THERE WILL BE NO OFF SITE LAND JNSTURBANC NO STRUCTION EQUIPMENT ACTIVITY OR STORAGE IS ALLOWED IN THE WITHIN THE HEDGEROW PROTECTION AREAS ALONG THE NORTHERN AND WESTERN PROPERTY LINES. MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS OUTSIDE OF THE LIMITS OF CONSTRUCTION IS PROHIBITED. SOIL DESCRIPTION: 366- HAYESVILLE CLAY LOAM, 2 TO 7 PERCENT SLOPES. THIS SOIL IS DEEP, WELL DRAINED, AND GENTLY SLOPING. IT IS ON NARROW TO BROAD, CONVEX RIDGETOPS. SLOPES ARE SMOOTH AND ABOUT 200 TO 600 FEET LONG. AREAS OF THIS SOIL ARE IRREGULARLY OVAL OR ARE LONG AND WINDING. THEY RANGE FROM ABOUT 5 TO ABOUT 100 ACRES. TYPICALLY, THE SURFACE LAYER OF THIS SOIL IS BROWN LOAM ABOUT 7 INCHES THICK. PERMEABILITY AND AVAILABLE WATER CAPACITY ARE MODERATE. SURFACE RUNOFF IS MEDIUM. THE EROSION HAZARD IS MODERATE. EROSION CON TROL * HANDBOOK SPECIFICAON NUMBER CON7ROL S SAFETY FENCE 3.01 CE CK CONSTRUCTION ENTRANCE 3.02 0E SIL T FENCE 3.05 SS XA UHF -SHE SUPER SILT FENCE IP INLET PR07EC71ON 3.07 DD TEMPORARY DIVERSION DIKE 3.09 TEMPORARY ROW DIVERSION 3.11 ST SEDIMENT TRAP 3.13 T5)f- TS }-TEMPORARY SEEDING 3.31 PS PS PERMANENT SEEDINGPERMANENTSEEDING 3 32332PS OC DC DUST CONTROL 3.39 O0-0-4 TREE PR07EC7701V M DRAINAGE DIVIDE m SOIL TYPES w • o LIMITS OF GRADING AND CLEARING GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS: 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13 -301 OF THE CODE OF ALBEMARLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:00 AM TO 9:00 PM. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES, SINKING, OR COLLAPSE. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS /ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS /1000SF, INCORPORATED INTO THE TOP 4 -6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS /ACRE AND CONSIST OF A 10 -20 -10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS /ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0 -5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIR IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DIKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. EROSION AND SEDIMENT CONTROL MEASURES: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE HANDBOOK. THE MINIMUM STANDARDS OF THE VESCR SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY A VARIANCE. STRUCTURAL PRACTICES: 1. TEMPORARY DIVERSION DIKE - 3.09 AND SEDIMENT TRAP - 3.13 TEMPORARY DIVERSION DIKE TO DIRECT FLOW INTO A SEDIMENT TRAP, WILL BE INSTALLED AS INDICATED ON SHEET ESC -2. 2. TEMPORARY RIGHT OF WAY DIVERSION - 3.11 TO BE INSTALLED BETWEEN A STANDARD DIVERSION DIKE TO ALLOW FOR CONSTRUCTION TRAFFIC FLOW. 3. OUTLET PROTECTION - 3.18 RIPRAP IS TO BE PLACED AT THE OUTLET OF THE BIOFILTER, DURING THE SEDIMENT TRAP TO BIOFILTER CONVERSION. 4. SILT FENCE BARRIER - 3.05 SILT FENCE SEDIMENT BARRIERS WILL BE INSTALLED DOWNSLOPE OF AREAS WITH MINIMAL GRADES TO FILTER SEDEMENT -LADEN RUNOFF FROM SHEET FLOW AS INDICATED ON SHEETS ESC -2 AND ESC -3. SILT FENCE ENCOMPASSING STOCK PILES SHALL HAVE WIRE BACKING, 5. TREE PROJECTION - 3.38 A FENCE BARRIER IS TO BE PLACED AROUND THE TREES AND VEGETATED AREAS WHICH WILL NOT BE DISTURBED TO PROTECT THE TREES AND OTHER VEGETATION FROM CONSTRUCTION EQUIPMENT AND SOIL COMPACTION. 6. TEMPORARY CONSTRUCTION ENTRANCE - 3.02 A TEMPORARY CONSTRUCTION ENTRANCE WITH A WASH RACK SHALL BE INSTALLED AS INDICATED ON SHEET ESC -2. DURING MUDDY CONDITIONS, DRIVERS OF CONSTRUCTION VEHICLES WILL BE REQUIRED TO WASH THEIR WHEELS BEFORE ENTERING THE ROAD. 7. STORM DRAIN INLET PROTECTION - 3.07 SOME OF THE EXISTING STORM SEWER INLETS SHALL BE PROTECTED DURING CONSTRUCTION. SEDIMENT -LADEN WATER SHALL BE FILTERED BEFORE ENTERING THE STORM SEWER INLETS. VEGETATIVE PRACTICES: 1. TEMPORARY SEEDING - 3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR EXTENDED PERIODS OF TIME SHALL BE SEEDED FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING GRADING, SELECTION OF THE SEED MIXTURE WILL DEPEND ON THE TIME OF YEAR IT IS APPLIED. DUST CONTROL: 1. DUST CONTROL - 3.39 IN AREAS SUBJECT TO SURFACE AND AIR MOVEMENT OF DUST WHERE ON -SITE DAMAGE IS LIKELY TO OCCUR IF PREVENTIVE MEASURES ARE NOT TAKEN. IN AREAS SUBJECT TO LITTLE OR NO CONSTRUCTION TRAFFIC, A VEGETATIVELY STABILIZED SURFACE WILL REDUCE DUST EMISSIONS. MULCH IS ANOTHER ALTERNATIVE IN AREAS WHERE THERE IS NO TRAFFIC. IRRIGATION MAY BE USED FOR HAUL ROADS AND OTHER TRAFFIC ROUTES. REPEAT AS OFTEN AS NEEDED. PERMANENT STABILIZATION: ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT SEEDING IMMEDIATELY FOLLOWING FINISH GRADING. PRIOR TO SEEDING THE SITE WILL BE LIMED, FERTILIZED. SEEDING SHALL BE DONE ACCORDING TO THE CURRENT VDOT STANDARDS. THIS SHALL CONSIST OF THE FOLLOWING; TOPSOIL - 2" DEPTH LIME - 2 TONS /ACRE FERTILIZER - 600 LBS. /ACRE OF 15 -30 -15 SEED - ERNST 5311 CONVERSATION SEED MIX - ERNMX - 114 (45 LBS. /ACRE PENNLAWN CREEPING RED FESCUE, 37.5 LBS. /ACRE ARGILE KENTUCKY BLUEGRASS, 37.5 LBS. /ACRE PARK KENTUCKY BLUEGRASS, 15 LBS. /ACRE ANNUAL RYEGRASS 15 LBS. /ACRE PLEASURE PERENNIAL ( RYEGRASS) OR ACCEPTABLE ALTERNATE. AFTER THESE AREAS ARE STABILIZED, THEY WILL BE MOWED AND MAINTAINED ON A REGULAR BASIS. STORMWATER MANAGEMENT: THE INCREASE OF IMPERVIOUS AREA IS DUE TO THE CONSTRUCTION OF THE BUILDINGS AND SIDEWALKS. HOWEVER, THE MAJORITY OF IMPERVIOUS AREA IS BEING REMOVED FROM THE SITE BY DRAINAGE INLETS ON WICKHAM POND PHASE II BLOCK 1. THIS WILL HAPPEN EITHER FROM OVERLAND FLOW INTO THE EXISTING STRUCTURES, ROOF DRAINS CONNECTED INTO THE EXISTING STRUCTURES, OR GRINDER PUMPS IN THE UNDERGROUND GARAGE PUMPING TO THE EXISTING STRUCTURES. ALL OTHER AREA IS DRAIINING TOWARDS THE NORTHWEST CORNER. THE DECREASE IN DRAINAGE AREA, PARTNERED WITH A LIMITED AMOUNT OF' IMPERVIOUS COVER CAUSES THIS AREAS FLOW TO DECREASE AND NOT REQUIRE ANY SORT OF STORMWATER MANAGEMENT. MAINTENANCE: ALL EROSION CONTROL MEASURES SHALLL BE PLACED AS THE FIRST PHASE OF ANY LAND DISTURBING ACTIVITIES. IN GENERAL, ALL EROSION AND SEDIMENT (CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAINFALL. THEY SHALL BE CLEANED REPAIRED OR REPLACED AS NECESSARY THROUGHOUT THE CONSTRUCTION PHASE OF THIS PROJECT. THE FOLLOWING ITEWS WILL BE CHECKED IN PARTICULAR: 1. THE SEDIMENT TRAPS WILL BE CHECCKED REGULARLY FOR SEDIMENT CLEANOUT. 2. THE GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR SEDIMENT BUILDUP WHICH WILL PREVENT DRAINAGE. IF THE GRAVEL IS CLOGGED BY SEDIMENT, IT SHALL BE REMOVED AND CLEANED OR REPLACED. 3. THE SILT FENCE BARRIER WILL BE CHECKED REGULARLY FOR UNDERMINING OR 'DETERIORATION OF THE FABRIC. SEDIMENT SHALL BE REMOVED WHENI THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF WAY TO THE TOP OF THE BARRIER. 4. THE SEEDED AREAS WILL BE CHECKED REGULARLY TO ENSURE THAT A GOOD STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED AND RESEEDEED AS NEEDED. SEQUENCE OF CONSTRUCTION: 1. NOTIFY ALBEMARLE COUNTY COMMUN41TY DEVELOPMENT TO SCHEDULE PRE-CONSTRUCTION MEETING AS REE UIRED. Q 2. FLAG THE LIMITS OF CLEARING AND GRADING AS WELL AS THE WOODED AREAS THAT ARE TO REMAIN. 3. NO EROSION CONTROL MEASURES MAY BE REMOVED DURING THE CONSTRUCTION PROCESS WITHOUT THE APPROVAL FROM THE INSPECTOR ON THE PROJECT. 4. INSTALL THE CONSTRUCTION ENTRANJCE AT THE LOCATION SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN. AT CONSTRUCTION ENTRANCES WHERE CONSTRUCTION VEHICLE ROUTES INTERSECT PAVE PUBLIC0CLED ROADS, PROVISIONS SHALL BE MADE_ TO MINIMIZE THE TRANSPORT OF SEDIMENT BY (VEHICULAR) TRACKING ONTO THE PAVED SURFACE. WHERE SEDIWENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTING T(O A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. SHOULD THE TEMPORARY CONSTRUCTION ENTRANCE NOT BE MAINTAINED PROPERLY OR AN EXCESSIVE AMOUNT OF SOIL FOUND TRACKED ONTO THE PUBLIC ROADWAY, THEN A PAVED CONSTRUCTION ENTRANCE, WIATER TANKER TRUCK WITH 2 PRESSURE WASHERS AND A SETTLING AREA MAY BE REQUIRED BY THE EROSION AND SEDIMENT CONTROL PROGRAM ADMINISTRATOR. 5. INSTALL THE TREE PROTECTION BEFCORE ANY CLEARING ACTIVITY IS STARTED. TREE PROTECTION FENCING SHALL BE MAINTAINED THROUGHOUT ALL PHASES OF CONSTRUCTION. 6. INSTALL THE INITIAL CONSTRUCTION MEASURES SHOWN ON PHASE I EROSION AND SEDIMENT CONTROL PLAN. MEASURES INTENDED TO TRAP SEDIWENT SHALL BE CONSTRUCTED AND MADE FUNCTIONAL BEFORE ANY LAND DISTURBANCE TAKES PLACE a.ONE (1) SEDIMENT TRAPS SHALL BE INSTALLED TO COLLECT RUNOFF DURING PHASE I. SEDIMENT TRAEP DRAINAGE AREA ST1 2.78 AC. b.A DIVERSION DIKE SHALL BE INS3TALLED TO ENSURE RUNOFF IS PROPERLY DIRECTED TO THE SEDIMENT TRAP. THE EFFORT SHALL BE MADE TO) ENSURE POSITIVE DRAINAGE IS MAINTAINED IN THE DIRECTION SHOWN ON THE PHASE I EROSION AND SEDIMENTf CONTROL PLAN FOR THE DIVERSION DIKE. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURZES SUCH AS DAMS, DIKES, AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. C.INSTALL SILT FENCE (SF). d.INSTALL ANY REMAINING SEDIMENT CONTROL MEASURES SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN. 7. ONCE ALL THE EROSION CONTROL ITTEMS HAVE BEEN INSTALLED AS SHOWN ON PHASE I EROSION AND SEDIMENT CONTROL PLAN AND THE COUNTYINJSPECTOR HAS APPROVED THE EROSION CONTROL MEASURES, THE CONTRACTOR CAN CLEAR AND GRADE THE SITE. 8. ROUGH GRADE THE SITE. ALL EXCE =SS MATERIAL, INCLUDING TOP SOIL, WILL BE REMOVED FROM SITE TO AN APPROPRIATE WASTE AREA. 9. PERMANENT OR TEMPORARY SOIL STTABILIZATION SHALL BE APPLIED TO DENUDED AREAS IMMEDIATELY AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED IMMEDIATELY TO DENUDED AREAS THHAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMIANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAAR. 10. BEGIN CONSTRUCTION OF UNDERGRO)UND PARKING, BUILDINGS, PAVEMENT BASE, AND PAVEMENT 11. UPON COMPLETION OF BUILDINGS, PAAVE SIDEWALK 12. PERMANENT OR TEMPORARY SOIL SITABILIZATION SHALL BE APPLIED TO DENUDED AREAS IMMEDIATELY AFTER FINAL GRADE IS REACHED ON ANY PORTIO)N OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED IMMEDIATELY TO DENUDED AREAS THHAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMIANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. 13. ONCE SITE HAS BECOME STABILIZED( THE SEDIMENT TRAP CAN BE REMOVED. 14. ONCE THE SITE IS STABILIZED AND 'THE INSPECTOR HAS GIVEN APPROVAL, THE CONTRACTOR CAN REMOVE THE REMAINING EROSION CONTROL MEASCURES. 15. MAINTAIN ALL EROSION CONTROL MEASURES AS SPECIFIED IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, REMOVING ONLY WHEN (APPROVED BY THE COUNTY ENGINEER IN ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HAANDBOOK. 16. ALL TEMPORARY EROSION AND SEDIIIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE 'TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM ADMINISTRATOR, TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION COF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTAlTION. ALBEMARLE COUNTY EROSION CONTROL NOTES: ES -1: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. ES -2: THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. ES -3: ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. ES -4: A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ES -5: PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. ES -6: THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. ES -7: ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. ES -8: DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED WATER FILTERING DEVICE. ES -9: THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF - PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. MINIMUM STANDARDS: 1. MS -1. [4(1)] PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. 2. MS -2. [4(2)] DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE CONTRACTOR IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. 3. MS -3. [4(3)] A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT, IN THE OPINION OF THE DIVISION OF SOIL AND WATER CONSERVATION OF THE DEPARTMENT OF CONSERVATION AND RECREATION, IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. 4. MS -4. [4(4)] SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS, AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND DISTURBING ACTIVITY, AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. 5. MS -5. [4(5)] STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. 6. MS -6. [4(6)] SEDIMENT TRAPS AND SEDIMENT BASINS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP OR BASIN. A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA, AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. B. SURFACE RUNOFF FROM DRAINAGE AREAS GREATER THAN OR EQUAL TO THREE ACRES SHALL BE CONTROLLED BY SEDIMENT BASINS. THE MINIMUM STORAGE CAPACITY FOR A SEDIMENT BASIN SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA. THE OUTFALL SYSTEM SHALL, AS A MINIMUM, MAINTAIN THE STRUCTURAL INTEGRITY OF THE BASIN DURING A TWENTY -FIVE YEAR STORM OF 24 -HOUR DURATION. RUNOFF COEFFICIENTS USED IN RUNOFF CALCULATIONS SHALL APPLY TO A BARE EARTH CONDITION OR THOSE CONDITIONS EXPECTED TO EXIST WHILE THE SEDIMENT BASIN IS UTILIZED. 7. MS -7. [4(7)] CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN SUCH A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. 8. MS-8 [4(8)] CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME, OR SLOPE DRAIN STRUCTURE. 9. MS -9 [4(9)] WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. 10. MS -10. [4(10)] ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 11. MS -11 [4(11)] BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. 12. MS -12 [4(12)] WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT, AND STABILIZE THE WORK AREA TO THE GREATEST POSSIBLE EXTENT DURING CONSTRUCTION. NON - ERODIBLE MATERIALS SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NON - ERODIBLE COVER MATERIALS. 13. MS -13 [4(13)] WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX - -MONTH PERIOD A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NON - ERODIBLE MATERIAL SHALL BE PROVIDED. 14. MS -14 [4(14)] ALL APPLICABLE FEDERAL, STATE, AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. 15. MS -15 [4(15)] THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. 16. MS -16 [4(16)] UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RE- STABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. 17. MS -17. [4(17)] WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL SUBDIVISION LOTS AS WELL AS TO LARGER LAND - DISTURBING ACTIVITIES. 18. MS -18. [4(18)] ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION, OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. 19. MS -19. PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24 -HOUR DURATION. t :vf H Op Dj I / ( U QAUTT t 2 CQAT L m 9 f a N00 WWo o F_ c O v c J `Q v o 0 Q v v a z c+ F-q O ul o mro W Z 3 c d m 0= Vl U z v„ 3 c Q L v a W z Ya0U Q W o c1 E2 Q o c CL C 0 a 0 0 Q a i z `cJ a z :2z m mLLJW z Q z0Lc 0 a r o U) o a 0 IL C U ce 3 IL U E 8 + 0 t 51 EQ9 o a v v a 0o caai < JOB NO. ° ;vC 1 238.17 o SHEET NO. n 8 E Ni ar 'L 1I CK DESIGNED BY AMG E CHECKED BY SES S U O 1 " =30' 0o O N E 3 d Wwy uj 00Wd Opp a = N z c M I u 3a w OLA_IA U) Aj z Z Z kDcnLn i O P-4 Q Q rn °m w ce 0 0 H 4w C VU O QQ ct ex 4 4 O O W W LuO4wcx a o w 00 W aIoo Q O p o0 O O DATEQ O d 3/25/08 DRAWN BY a N00 WWo o F_ c O v c J `Q v o 0 Q v v a z c+ F-q O ul o mro W Z 3 c d m 0= Vl U z v„ 3 c Q L v a W z Ya0U Q W o c1 E2 Q o c CL C 0 a 0 0 Q a i z `cJ a z :2z m m LLJW z Q z0Lc 0 a r o U) o a 0 IL C U ce 3 IL U E 8 + 0 t 51 EQ9 o a v v a 0o caai < JOB NO. ° ;vC1 238.17 o SHEET NO. n 8 E Ni ar 'L 1I CK DESIGNED BY AMG CHECKED BY SES S SCALE 1 " =30' a N00 WWo o F_ c O v c J `Q v o 0 Q v v a z c+ F-q O ul o mro W Z 3 c d m 0= Vl U z v„ 3 c Q L v a W z Ya0U Q W o c1 E2 Q o c CL C 0 a 0 0 Q a i z `cJ a z :2z m mLLJW z Q z0Lc 0 a r o U) o a 0 IL C U ce 3 IL U E 8 + 0 t 51 EQ9 o a v v a 0o caai < JOB NO. ° ;vC1 238.17 o SHEET NO. n 8 E Ni ar 'L 1 I I! i 8" CEDAR 0 2" is R i 1;y1pr 'jl' I I p ' f rl•VO 10" CL°DARS f r \\ ( \ \ \ r 10" CE A o I N III I I 10" UED r v J - \ — 1 ` • ` 10" C6E0 X MAP 056 -97A \ \ ro" c:E EDA W. tD IQE SPA/NHOUR Z ING PA TREE PR07EC77ON TO BE C \ a "' DA USE: RESIDL7VTLQ I rINSTALLEDATDRIPLINE } I` PER DETAIL SHEET ESC -4. LIMITS OF • }'EDAR CONSTRUC71ON FrDAk 1 TPa6 / - X / HEDGERow PROTECT70N `. SF / 'Et}nR " Ok X \ - - r r softa. III NI I - -- - -- -_ TjsDEnt-IF! Mill, DD II II I 1JIII \ .. —___ - - -_ \ _ , ` \. I II j ((` 1 .::' ' • I III i DD O V I x q I I I iti ?1: M ,VrsJill I t I Ps I F+ I \ DC `, I I ; •, :: TS OFi I li I I :.VONS7RUCT10N , I l III III 727 I / p DRAINAGE AREA 2.78 AC Y I; uI NI z III /, — I ,), , j I I l li I \ '• I STAGING AREA I CL o II 100 I I \ I C I I I { M I ° N I I DD ' I ` \lit rhI I° 36B N —j ' I I I i I to II \ l 1 m l I I I yiO I I I U1 CON1iNII I v ` -- -- • - -- - -- ENTRANCE , 1 SE77ZlNG BASIN / I I / j; ' EL EL al I ( / — — — — — —I ^ I + —650— o - -- . ` )I 1402 I z / / r t tips - °' TSCP F PARKING .now73 v+i= — 0 - —o T ( SPACES 4 o ( I 763 — — — — _ICk}RM'- _ MtDIME 6.1 — 10 "W— — ip•• tV— —_ — 1 " o — ti -, ®\ — — s X 8 PARKING SPACF - S _ — — _ - - . s _ _ — — — _s - -- —_ _ i _ 7__ O 1) _ / - - -- - - _ sue ter^ bs _ - _ V) _ jr - - - - - -- _- _... f - NV+i - 6 i 65p_ _ , ' 64 ` 644 `a • I U O1 I j 1 I - - - 656 _ _ 1 1T I 1p '' -• \ ,\ \ I I o s r' -III i9 i - - -- - l I I -- - - " - - - - - - - - h'! 1 1 9j r - - " I _ 7 j _ E I N Ay II 11 Ij, ` 11 E3 I I i i I - .. - .. - ..-- j I — I II I I I //f II II I - } /I ° I 7 I I — I GRAPHIC SCALEJ - - - -- ' I - _ 11 1 1 I°; I I I L- k -tN30 ti 15 30 fiC 140 I / OD N / o r I II _- _ n _ _ __. INJ FEET ) v /! l \ \ — 1 ` — -- -- W — \ 1 incbh = 30 ft. W1 Sediment Trap design ti drainage area (acres) ( <3)2.78 trap volumes: ORIG+ CREST OF STOW WEIR • . elevation (ft) area (sf)wlume(cy)GgONO 0o O 633.0 5166 0 nLV. E 634.0 5907 205.1 DRY STORAGE N nws e' 635.0 6694 439.3 W ¢ E 636.0 7509 704.2 I_ > 3 d7 637.0 8349 1001.1 A WET STORAGE F_ ai 3 638.0 10294 1431.5 V) V ) F1IER OLO(N OmGw w 0 vim, L M nLV. 638 0 0.0 638.0 0 0.0 ME PIAiE 3.13 -1 DOWSE I GREO"1 CI S I RP P 0. FE U wet storage of j L rn 7 wet storage required (cy) (67'DA 186.3 Uwv V aLU bottom of stone weir (ft)635.0 z 2 j 7 UU wet storage promded at this elew 439.3 L v, slope of wet storage sides 21 I]a N weir length (ft) (60A)16.7 dry storage: Q bottom of trap ele\ation (ft)633 dry storage required Icy) (67 "DA)186.3 bottom trap dimensions:80'x126' crest of stone weir 637.0 top of dam elevation (ft)638 dry storage proHded at this ele\e 366.1 top width of dam (ft)5 slope of dry storage sides 2:1 too trap dimensions 118%f B' o a7'P TH Ot ` f f U SAaY_k IQ a E ti O 0o O E C UW ¢ EI_ > 3 d7 F_ ai 3 V) V )Z w 0 vim, L M W FE UofjLrn7 U O Uwv V aLU Oz2j7UUZ U v, w Q O I]a N i Qz QV) Lnn zO Q H a M j JMLU X00 Mw F- Q Q Ln A 0wda 0 d0 O U,U) 730 a Lu H D Co W O w a W C6 L, 0 0 U O 0 0 o N DATEQ 4) a''3/25/08 o DRAWN BV CK r DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' n N sQ v W U a O = 0-r L J Q oE M z Z G W Q J ^ o0a c I c t LL ` O 3 r E W Z O7) LL u O U aw ofixOa` a U y c 1IJ.. w mJ T C W o<E z aC O O L W 0 MCJN Z ( Q Q oC zW Q 01 2 EZ20Oo I U o = w E 0 Y. 011E 0 ..O tV . O 0 I JOB NO. vI= 23817 0NC 0 SHEET NO. n 9 Epp 2 X 4" WOOD SILT FENCE DROP INLET PROTECTION DROP INLET WITH 2 ACRES OR LESS OF DRAINAGE AREA: FRAME GRATE COMPACTED SOIL Z,TH Da6ORIGINALGROUNDELEV. OF1 ' CLASS I 0 1.5' =AME " I i i I "F" I " " RIPRAP p18MIN. I I I 3 MAX. • \ • - -- FLOW FILTER CLOTH ORIGINALOPTIONAL) 1.0 ° GROUND gA m aaVOL. "A" (67 CU. '` = ELEV. 3 (DOWNSTREAM VIEW) = YD. /ACRE DRY STORAGE) ti MIN.T 1 COARSE FILTER CLOTHYDGATHER0 # VOL. " B " (67 CU. pi' I1 I0 EXCESS AGGREGATE YD. /ACRE WET STORAGE) v `• ULl `-,. AT 4.5' MIN. ?• VDOT #3. #357 AT # 5 IONAL G STAKE CORNERS DD 3.09 -1 FLOW 3' 'E " COARSE AGGREGATE PERSPECTIVE VIEW PERSPECTIVE VIEWS 5 TEMPORARY DIVERSION DIKE DIMENSEDIMENTTRAP SIONS G ran . 2 -10 ACRES OF DRAINAGE AREA: o FABRIC A PIPE OUTLET CONDITIONS A1 34111MI6" N y, _ o ( 9 , , 3' FLOW ` E . FILTER CLOTH, OPTIONAL) x.. DETAIL A -- - ~DOWNSTREAM VIEW) p3dodoIELEVATIONOFSTAKEANDFABRICORIENTATIONWREVDOT #1 COARSE Q o z LINE POST SPECIFIC APPLICATION OUTLET TO FLAT AGGREGATE r , " E" I ON O vE 110NA. i i i' --I to « c THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE INLET AREA WITH NO DEFINED " "^o- c a 6 ' METAL (r) OR 111 DRAINS A RELATIVELY FLAT AREA SLOPE NO GREATER THAN 5 WHERE Ax ( CHANNEL 3OW • F" W , 3 cC s um (u) POSTS BRAc CONCRE'F FOOTING THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE PLAN VIEW SAF PERSPECTIVE VIEW PERSPECTIVE VIEW CED IP TYPICAL THE METHOD SHALL NOT APPLY TO INLETS RECEIVING 3 °07 - PLAN MEW SEDIMENT TRAP 3 o vi L CONCENTRATED FLOWS. SUCH AS IN STREET OR HIGHWAY MEDIANS. CD 3.20 -1 o u toPLASTICFENCEMETALFENCELaCLASSIRIPRAP N L N L Z Ln 1 SAFETY FENCE 3 STORM DRAIN INLET PROTECTION D x-- ROCK CHECK DAM 1 AREA N ACRES) 6 X DRAINAGE N - 0 N + ' 1 C No oN No ft* BLOCK & GRAVEL CURB INLET SEDIMENT FILTER N° sow cLASS t > 70' MIN. 5 : 1 EXISTING d rn _ w RIPRAP T-4 m 1% A PAVEMENT NLET CONSTRUCTION OPERATIONS RELATIVE TO THE LOCATION OF ``'' W SECTION A -A FILTER KEY IIIN 6 " -9 "; RECOMMENDED PROTECTED TREES ~ FILTER 6 q MOUNTABLE —r- - O - CLOTH FOR EENTIRE PERIMETER CLOTH MIN. BERM (OPTIONAL) ASIDEELEVATIONL; -`'' °C IAA EXISTING GROUND 70 MIN. B WASHRACK 10' MIN. A 3do (MIN.) VDOT #3, #357 OR # 5 COARSE AGGREGATE OFILTERCLOTH = iC10EXISTING WIRE do ST SEDIMENT TRAP DIMENSIONS w12' MIN MIN PAVEMENT SCRE CON -, GRAVEL BLOCK PIRPE OUTLET TO WELL DRIP LINE I a w VDOT #1 COARSE AGGREGATE B POSITIVE Flo. MIN. FILTER I DRAINAGE TO DEEFINED CHANNEL PROTECTIVE DEVICE = Q Q MUST EXTEND FULL WIDTH OF SEDIMENT PLAN VIEW MAXIMUM LIMITS 9 TEMPORARY SEDIMENT TRAP Q INGRESS AND EGRESS OPERATION TRAPPING DEVICE RUNOFF WATER FILTERED OF CLEARING AND NoalOi z WITH SEDIMENT OVERFLOW WATER L0 PLAN VIEW GRADING TEMPORARY RIGHT -OF -WAY DIVERSIONS DATE 12' MIN. oc_3" MIN.0 76 3/25/08 3 MIN. _ d PROPOSED GRADING Ago •t a • a of VDOT #1 DRAWN BY FILTER CLOTH SECTION A - SEDIMENT + ,, .,@+ "' COARSE 18" HARE M DRIPUNE IS SECTION A-A "" MIN. 5' + w AGGREGATE MIN TCB 6'_7" SCREEN 2" X 4" FILTER KEYr IN 6 " - "; RECOMMENDED WHERE WOOD STUD CURB FORZ ENTIRE PERIMETER mmo 'w DESIGNED BY INLET NOTES: . LESS THAN1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP, CGABION BASKET,AMG57ORCOARSEAGGREGATEORCONCRETE. 5' wGRAVELSHALLBEVDOT #3. # # 2. Lo IS THE LENGTH OF THE RIPRAP APRON AS CALCCULATED USING "' REINFORCED CONCRETE DRAIN SPACE SPECIAL APPLICATION: THIS METHOD OF INLET PROTECTION IS APPLICABLE PLATES 3.18 -3 AND 3.18 -4. • CHECKED BY CE IP AT CURB INLETS WHERE AN OVERFLOW CAPABILITY IS NECESSARY TO °07 -$ OP 3. d - 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUST NOT LESS 3 °18 -1 TP 3.38 -1SECTIONB -B 3'02 -1 PREVENT EXCESSIVE PONDING IN FRONT OF THE STRUCTURE. THAN 6 INCHES. 6MU • SES M1N1 • • 2 STONE CONSTRUCTION ENTRANCE 4 STORM DRAIN INLET PROTECTION 6 OUTLET PROTECTION 8 TREE PRESERVATION AND PROTECTION TYPICAL GRAVEL STRUCTURE SCALE No eodN No Aow No r>loM Ns Aow 1 " =30' COMPACTED • 1 SOIL • 18" MIN. o 0 o N o Y p aJ MINIMURWD 3.11 -1 TYPICAL EARTHEN STRUCTURE V) c TEMPORARY RIGHT -OF -WAY DIVERSION10 U r a sob O Q L v cV EARTHEN DIKE PROVIDE ao CORRUGATED METAL (COMPACTED) INLET Z aNEXTENSIONCOLLARPROTECTION c M WATERPROOF A -- oSEALFOm 24:1 D D +6" "' A Z ' c c PROVIDE OUTLET I O L PROTECTION a STANDARD FLARED END SECTION V O U 7 W 0 N J a I SECTION VIEW Z Zaw if o NOTE: 1. SEDIMENT MAY BE CONTROLLED AT OUTLET IF UPLAND PONDING WILL CREATE PROBLEMS. ca W 2. REINFORCED HOLD DOWN GROMMETS SHALL BE ATTACHED TO THE PIPE EVERY 10 FT. Q o3. PIPE IS TO BE SECURELY STAKED TO THE SLOPE AT THE BEGINNING, END, AND AT THE GROMMETS Q I E Z PROVIDED. Q o V z b W c W EARTHEN DIKE o COMPACTED) aF- 3:1 O V) 0 C1. ; z z a D 8" D +6 = UJI F z o Lu 1111 Jill I I 1111=11 jlll 0. I SECTION A- CED O a U 11 TEMPORARY SLOPE DRAIN U w dm o sr bomb x 3 m o c E o o E o U LO v h OJOBNO. v 23817 I N v SHEET NO. a 11 113 ( ODBE14CH MARK °45 630.791 / 4- CF`i A 0 ? A BANE OF L PC, 1 A CE_DA j' I 1 ` \ ` - .. 1A R. lg w 1 t ; - J / ,! , . \ ., O ,S /0"N , qQ 44 M / . - D k'IR ;ii! ,1 I ! S`S69r / iv!'r , C 1 • t I i; ' ! I / N V / ' ' \ r \ 10' E"D, - ' DAR 1 i1 I + , t aQ r/ 1 \ u' , m ` ~ \ 1 I P / , , / , y ' ! X M,4 P o56 10" 6lDE W. SPA ,'NHDUr? f / A r` ^ I(' f / 1 - - _ - _ 1.1,5'E: RE.S(DE7tlTlt.c An 1 `' •eD dry { r ! 72 i \ i / °' ' / 11 • ' - ` \\ \ 10" CAD I 1 LA D CEDAh f ! TREE PROTECTIO A _ _ \ \ I R 8 12" CEDA I I 1 I \ \ {, \ \ ' - t 12 CED 7h l ' , AA, ° r \ III j , 1 .1 I ` I _ — — — — -.. _. - _ — -=- -- -- - .- .- •_- . -- -- . 1 . III 1 1 ro Ire' 50'4 ! ESTOP SIGN \ \, \ 171r ° ! it BUILDING A O ! I ) t kibyaTOBESTALZFD ' I I i ! .. '.r C , i , Nvs E AT DRIP LINE. ma ., 1 `,. I .:.. -/ - -- -- _= _._...__,.._..... i \ \ \ ' 1 { + I. 1 ! t s 7 •7 _ .1 ! 1 _ ! - 3 -ARR •- 1 i I t tt I ? :I . '. c{ o l , + 1 3 —H I g /I _ G3 f.y! / / ,\ 1 ( T ti' I A ES- E + . C I ' I t I ? • f ! , t I !I ...\...._ ._.. ? ? `J \ EX. HE GbgOW c ITMP: 56 gl I . LANDSC PING i 1 ,. rn / ..._ Lr ........I _....._. ZONING: • M 6su ` \ I I I I u r ! /, /..— /-- —' __ PHASE I! OCK I\,V lA(I TS O\CONS TRU TION r uj I f O BUILDING D \ 1 1% di l 111j-°-__..o.4_J- a I G ° 11 \ \ 6:aC1 \ o \ EX. FENC ! D I I 17- t..._' _.,.,.t z 1 , \ i \ ,- ---._ . !-1 SE fl 1) 1 3 1 : ' 1 - 4. 8 0 •..j. l , 1 _ , , L._ — I i I I .! I ' F17;f' I pI741 ! II '` t 10'l A' PHAL T PA c BUILDING TH } ; fI / \ DING C \ } I ! I ;1 j j + d AFZASTAIRSFROM_ - - _ - - - - _ - - I / + ! } 4CJ1, !` \ I o 0 a / / I ( I / WDERGROU 642 _ _ _ I ! \ r / \ I } t ; ; I 5 z p p I ! f l \ GGE s { t I / x t, T , I [ -- - 644 - _ _ B B , f I I I 1 M v Cfi J! 1"a"a. / i I - 846 - - _ - _ , / 648 STOP` N SIGN I y z r _ !- ! ( } c• n __ - - a . - -- _ c { - I , ` 0l._ ! 1 I } lam` - .. /' / , ` - -• ' x"."" =..,s: \ / ( rn a L .•.r _ r ..•' ` - •• 1 _ _.E- - -'. ( ,!i / 1 ' i O PAP, ° - 1 i a. ` may `- 1 ,- -_ `-..- _ ---,SP -AEES _ 2 — - - _ _ 1 4e73 ... v, - 4-1 ' ANCE _- ...... ___, ...._ -- --- y "" - -- _ ' W --- _ -=- -I- - tom+- - -- -_ _ 28b' ._ _ \ 1 36 E p T ,, . / -> -- — 7AR. R _ - — _ 1 ! c) _ 1 I 10' W - - —- 10' W — _ _ i „ W --- - _ _ - - - 1 __ pe®aao 167 - U' ®/ ! 6, tea` ' 1 _ _ / • 7 / y -- - . _ X SPA -- -- - - Y - - - _ _ __ _ `' .___ _ _• - i \CL r ( KING CES g4 J j "" ,a I"Ej° DH P/[ _ _ • — . _ _ -.._ __ _ _ R E wool ® 4 t •-- , - , - ..- ds WIEKbA_ PON1j 6 dl_ , 14s j z 1 /' _ 1_ - - l _ - -- c, ) ..•°/ .° -,,. B 111 I 1 0\L It 408.P 9 _ NbS — \ 1l , i_._ 1 1 I , 1 ! _ _;) ao — 7 rte _ _ - • \ \ \ \ \ \ \ \ \ !! \ ___ — _ - ' -- _._. _ -, i( /(• 1 ! ; \ t 'fir• _ . y" 1 I * I momm- 1 t t I i i f f 1 1 I 4 I I I i 1 t i c t f I i I I r t I E w I I 4 i GRAPHIC SCALE 15 30 60 IN FEET) 1 inch = 30 ft. 120 0 0 Z DATE 3/25/08 DRAWN BY TC8 DESIGNED BY AMG CHEC SES SCALE 1 " =30' N m0 3 y 0 Ste o t O O p C 0 a F..4 > 0 ` ; H mO N 3 L. W Z z C O m n ° V J U ; • W $ c J ...c W 3 a CL W Q -x m C 7 Q r ^ 7, C Vl E c V Q U Z z oc a U) CL C o J Z cJZ Q 0 c M c W a O VLL as U x H mQ E vc to 0X 0.a S 0 ab JOB NO. ° rt t 23817 m c SHEET NO. a 12 m' H i E chUQ 0o O NE C N E Z w 3 O 3 O 0 Q y OawLn O i'Z 0-rMal 0 Cau Q F z O w i u a =r+ul W V ) hill, ci ,C O E- C N N N M F—ow 4) w H D OOce U D O ce 4W cH Lu EWaw O Q a O L W O U) 0 0 Z DATE 3/25/08 DRAWN BY TC8 DESIGNED BY AMG CHEC SES SCALE 1 " =30' N m0 3 y 0 Ste o t O O p C 0 a F..4 > 0 ` ; H mON 3 L. W Z z C O m n ° V J U ; • W $ c J ...c W 3 a CL W Q -x m C 7 Q r ^ 7, C Vl E c V Q U Z z oc a U) CL C o J Z cJZ Q 0 c M c W a O VLL as U x H mQ E vc to 0X 0.a S 0 ab JOB NO. ° rt t 23817 m c SHEET NO. a 12 m' H i Affil lip 1 '?: .! 1 *ri1!L ' +t'' _ \ i - , 3 fit, , ./ jv `u r . Z ' , . s" ' • • t \ I I % /' • • • ffl aye / • • . .A. u.,, j , j>`YZ7.;T / y .. fit.. q'';;/, ti -` i r ';J ,; • :` ' =ter tG•s- 1 • • PLANTING SCHEDULE OF QNTY.KEY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT TYPE REMARKS 3 AA AMELANCHIER X GRANDIFLORA AUTUMN BRILLIANCE' AUTUMN BRILLIANCE SERVICEBERRY 6' -8' CLUMP B &B MULTIPLE STEM ONLY 3 AG ACER GRISEUM PAPERBARK MAPLE 6' -7' CLUMP B &B MULTIPLE STEM ONLY 3 AROG ACER RUBRUM OCTOBER GLORY OCTOBER GLORY MAPLE 2" CAL.B &B SINGLE STEM ONLY 5 ARRS ACER RUBBUM 'RED SUNSET'RED SUNSET RED MAPLE 2.5" CAL.B &B SINGLE LEADER ONLY 3 CC CERCIS CANADENSIS EASTERN REDBUD 1.75 -2" CAL.B &B SINGLE STEM ONLY 12 CHV CHIONANTHUS VIRGINIICUS FRINGE TREE 6' -8' HEIGHT B&B MULTIPLE STEM ONLY 3 HT HALESIA TETRAPTERA CAROLINA SILVERBELL 3 -4' HEIGHT B &B STRAIGHT TRUNK, DENSE, BRANCHING BEGINS ABOVE 2' 2 LST LIQUIDAMBAR STYRACIFLUA SWEETGUM 2.5 " -3" CAL.B &B SINGLE LEADER ONLY 1 NS NYSSA SYLVATICA BLACK GUM 6' -8' HEIGHT B &B SINGLE LEADER ONLY 1 QA QUERCUS ACUTISSIMA SAWTOOTH OAK 2.5 " -3" CAL.B &B SINGLE LEADER ONLY 11 QPH QUERCUC PHELLOS ' HIGHTOWER'HIGHTOWER WILLOW OAK 2.5" CAL.B &B SINGLE LEADER ONLY 8 TCG TILIA CORDATA 'GREENSPIRE'GREENSPIRE LITTLEAF LINDEN 2.5" CAL.B &B SINGLE LEADER ONLY H OFF,D VIA O U a Cent N 00853E I E OU tO C o 0 N E a :? 3Qwa 3 V Illooto a ° 00 •i W• u c7 'ou;V W 3 a U R uj Q 44 u Wo LL M moo 6 Z 0 IF FIELD GROWN CUT AWAY ALL r - = PLANTING HOLE - T T _ V)in BALLING ROPES. REMOVE FIRMLY FORMED SAUCER (USE - I- - BALL. IF CONTAINER GROWN, 0 4 P4 REMOVE CONTAINER AND CUT BURLAP OR W/RE BASKET FROM U 1 =1 TOPSOIL) ANGLE OF REPOSE SCARIFY SIDES BEFORE PLANTING I- CIRCLING ROOTS 43% TOP % EEPNESS OF J VIEWS s OF BALL. IF CONTAINER I 1 ( 1 VARIES WITH ST _ _ _ GROWN, REMOVE CONTAINER AND IT_I I I -111= 1 V, SLOPE AND SOIL TYPE PLACE ROOTBALL ON W elm CCUTCIRCLINGROOTS -IIIT -III :; r: - UNEXCAVATED OR TAMPED SOIL. III - 1 - (( _ - 11= IIIIIF= I11 =11= III - III - I TAMP SOIL AROUND ROOTBALL PLACE ROOTBALL ON II = 1=1Tf = _ = I IlIT =III- S4Sx36" STAKE FLUSH W /GRADE 1T - -IIIT1 =1 1 =1T1T1 =11 BASE FIRMLY WITH FOOT r of AlbemarleCount cA • TAMP SOIL AROUND ROOTBALL ConserntlonPlan ChccWlst— To bo placod on Londscape PIa11s UNEXCAVATED OR TAMPED SOIL IIITIII -III - PRESSURE SO THAT ROOTBALL TWICE ROOTBALL - II_I - _ BASE FIRMLY WITH FOOT Ilantlbook,184- 1112A7turcom rtesDOESNOTSHIFT. ( pp III compl peciGcntional _ C9 DIAMETER PRESSURE SO THAT ROOTBALL TWICE ROOTBALL DIAMETER 1. The follmlimeltems ehaHbedlownonMeelan. D Trew to lie saverDOESNOTSHIFT. ' -W l.imib of clttarirtg {oulside &hipline ul'Irow let lm xnvecl): = C AK; I N G SPECIFIED L3 T otextbom and lylxs ooittntleclive I'endng;TREE PLANTING WITH YS ON SLOPE MULTI-STEM TREE PLANTING D E TA I =S T o W NO TO SCALE NOT TO SCALE >13 Nngtcrxtt inmching or LttmutlinK beyond the lindis of cle miuK. W a w PLAN VIEW 3. t` arks : u o All troos to bo wed shall bo mocked with punt or ribbon at a hoigld doarly visible to oquipmom operators. Z No groiu* s bogm until the floc uterti g lies boon i mpootod end appravod b4 a County Inspector. otroll REMOVE BROKEN, BADLY ROOT BALL DATEp 3. Pro4:anttrucllan Conf renc•: > MARK THE NORTH SIDE OF DEFORMED, OR CROSS- BRANCHES. •r reeLiom Will lmtlealiottrnammmexshallbereviewedwiUtthnextnlmulAtrou1ite. 0 i_d 3125108 TREE IN NURSERY & ROTATE RUBBER HOSE BEGIN A REGULAR PRUNING O U)4, Raubmew Oaeraden and Sterne: DRAWN BY TREE TO FACE NORTH AT THE PROGRAM DURING THE 2ND OR Hoard ogtupmea v dh culartradTio and storego of constmction metuisla including soil shall not bo pornittod within the daplinos of trots SITE, WHENEVER POSSIBLE. 3RD YEAR AFTER PLANTING. tobowved. GALVANIZED WIRE GUY 12 GAUGE GALVANIZED WIRE TCB REMOVE TAGS, LABELS, AND 12 GAUGE 1/2 RUBBER HOSE 3 -2 "x2" HARDWOOD STAKES Soil Erosion sold stormwaturDeteWles evleer: DESIGNED BY PLASTIC SLEEVING. DO NOT MARK THE NORTH SIDE OF Such & evicxsshall not advorselyaffecttrxatobesaved. STAKE UNLESS NECESSARY 2X2 HARDWOOD STAKE TREE IN NURSERY & ROTATE THE b. If1 • AMG SEE NOTES). DO NOT WRAP TO FACE NORTH AT THE SITE GALVANIZED WIRE GUY O Fire% arc nut pexrtittodwidin 100foutof1hodripl neofumtobcsaved. • CHECKED BYTRUNKIFFIELDGROWNCUTAWAYALLZ12GUUGE7. TordeMawrhtls: BALLING ROPES. REMOVE BURLAP 8' 2X2 HARDWOOD STAKE Toaicmeteriale shall notbestaredxilbin100feetof &edriptineofiroestobesaved. SES SET TOP OF ROOTBALL FLUSH _ I' OR WIRE BASKET FROM TOP )S OF gBALL. IF CONTAINER GROWN, REMOVE TAGS, LABELS, AN " probe Fertd ng. SCALETOGRADEOR12HIGHERIN REMOVE CONTAINER AND CUT PLASTIC SLEEVING DO NOT STAKE 3 DOUBLE SHREDDED HARDWOOD L1 Ttnea to lie reiATItKl -MI hin40 fled or at propmexiblultb rig urgm cbngtwlivilysh +di bepntlededhy lirtw•ing. SLOWLY DRAINING SOILS. DO CIRCLING ROOTS UNLESS SPECIFIED (SEE MULCH. KEEP AWAY FROM TRUNK Fencing shall beinplaceandshallbeinspededandapprovedbyaCountyInspectorphortogndinggorconstruchioa. • 1 " =30' NOT COVER THE TOP OF THE ROOTBALL WITH SOIL. COMMENTS) DO NOT WRAP TRUNK SET TOP OF ROOTBALL FLUSH TO 9. Tram Wahs • GRADE OR 1 -2" HIGHER IN L'}tert Ihngrrtunei levnl mus be nosed within Ihn tlripline ui a Iran to lw xavatl, tt lrex wntl shall be prtntlwl antl ttuntxhuctiom tielatl PRUNE SUCKERS BACKFILL WITH EXISTING SOIL. SLOWLY DRAINING SOILS. DO NOT sutarritlatftrra;tpn,val. IN SANDY LOAM SOILS, ADD 20% COVER THE TOP OF THE 10. TmeWulls: 1:1 SLOPE ON SIDES MAXIMUM (BY VOLUME) ROOTBALL WITH SOIL. Vi' inntlha ground level muvlbektwertxiwilhit the driplinealre >btobem vets, alr• eentdl+ hali lie pmvide d;undnconslruditmclouil OF PLANTING HOLE sultrttiuedforaltpnwsl_COMPOSTED ORGANIC MATERIAL TO THE EXISTING SOIL BACKFILL PLANTING PIT SCARIFY SIDES BEFORE PLANTING 5' -6" MIN. WITH NATIVE SOIL 11. Trcnchine and Tunuellow PARTIALLY BACKFILL, WATER TO Wltert benching is mluirtxl v ilbin the lintils ol'clemring it shall bet ckmn as litraw•ay 1' nm, the Irunks ol'h IN lxt ttlbin. Ttan esling SETTLE SOIL, FINISH BACKFILLING. underalffge free shallhectmsidaml; in: ntallemative when Ais :utli6pWixtIhWnuam wylrenching K411chm1myreedernxdx. PRUNE SUCKERS 6" SAUCER 12. C.kaaua: N 0) PINE S "TRAW BED, AS NOTED 1.1 SLOPE OF SIDES OF 0 Yraboctive fencing shall. be the lastitenia reutorod &ruing, the final cloaaup. 3 III - - I iII- MIN. 3 DEPTH IF FIELD GROWN CUTAWAY ALLPLANTINGHOLE 13. I)ama•alTretrt: st BALLING ROPES. REMOVE BURLAP 1 o10IIIITI =I IIII — I I III 6 SAUCER _ .+t{exl Uvex s hall tw Irelexi irtrtnexb lely by ltntrtinq, fettiliraliun arttlharmelhodx rncxtrnmendexi try t1. htse specialidl e SCARIFY SIDES BEFORE PLANTIN _ OR WIRE BASKET FROM TOP OF1IIIII— III — III —IiI III BALL. IF CONTAINER GROWN NOTE: ITTILMICMVELOPE .R'SRTSPONSIATT.iTYTOCO FXRAITTTTHECONTRACTORONTRE ErONSRRI'ATION Liv _ _ _ _ _ TAMP SOIL AROUND ROOTBALL 'I — I —I I =I I —I I =I I I I Y III = III =III =III =III I I BASE FIRMLY WITH FOOT -=-I I REMOVE CONTAINER AND CUT `'` "'K'`"'' "'`' O PRESSURE SO THAT ROOTBALL 2MIN• I - CIRCLING ROOTS wI & 6 8 J Z o WICE ROOTBALL II DOES NOT SHIFT. I =I I II I =I = I I I I OWNERTIGvNIURE ware) PLACE ROOTBALL ON I I TAMP SOIL AROUND ROOTBALL W (D UNEXCAVATED OR TAMPED SOIL. BASE FIRMLY WITH FOOT 1 DIAMETER `- PLACE ROOTBALL 0 - - - PRESSURE SO THAT ROOTBALL E > o a UNEXCAVATED OR TAMPED SOIL. DOES NOT SHIFT CONTRACT PTIRMASRR SiCNATURr (DATE.) O 5/1/06 Pape 1 of 1 0 N W Z '-' J 3 CONIFEROUS TREE PLANTING DETAIL - STAKING SPECIFIED DECIDUOUS TR N DETAIL - STAKING SPECIFIED :3 N NOT TO SCALE NOT TO SCALE U) VO LLJ to GENERAL NOTES NOTE EXISTING AND PROPOSED HEDGEROWS AS INDICATED ON THE FINAL SITE PLAN ARE 0 PRE - CONSTRUCTION PERENNIAL PLANT TO BE MAINTAINED BY THE HOMEOWNER'S ASSOCIATION IN A NATURAL STATE °'SHREDDED HARDWOOD W W g • CONTRACTOR IS RESPONSIBLE FOR CONTACTING MISS UTILITY" AT 1.800.552.7001 FOR LOCATION OF ALL UTILITY LINES. BARK MULCH ACCORDING TO THE WICKHAM POND CODE OF DEVELOPMENT AND CCR S. PERMITTED a m Cl. o o TREES SHALL BE LOCATED A MINIMUM OF 5 FEET FROM SEWER /WATER CONNECTIONS. NOTIFY LANDSCAPE ARCHITECT HEIG6HT VARIES WITH PLANTS MAINTENANCE OF ANY PRESERVED HEDGEROW OR OTHER EXISTING VEGETATION Q Q a SHALL INCLUDE THE REMOVAL OF ANY INVASIVE DEAD OR DYING SPECIES AND ANY C. T OF CONFLICTS. AMENDED SOIL MIX ' Q EMAINTENANOROTHERREMOVALOFSPECIESSHALLBEATTHERECOMMENDATIONVERIFYALLPLANTMATERIALQUANTITIESONTHEPLANPRIORTOBIDDING, PLANT LIST TOTALS ARE FOR CONVENIENCE SPECIES DEEMED DETRIMENTAL TO THE PUBLICS , HEALTH AND SAFETY. ADDITIONAL ° ONLY AND SHALL BE VERIFIED PRIOR TO BIDDING. UNDISTRURBED EARTH J OF A CERTIFIED VIRGINIA ARBORIST. z 0 jPROVIDEPLANTMATERIALSOFQUANTITY, SIZE, GENUS, SPECIES, AND VARIETY INDICATED ON PLANS. ALL PLANT O o MATERIALS AND INSTALLATION SHALL COMPLY WITH RECOMMENDATIONS AND REQUIREMENTS OF ANSI Z60.1 "AMERICAN _ _ 12" ?MIN. THE PROPOSED HEDGEROW ALONG ROUTE 240 AND STREET TREES WILL BE ` Q W STANDARD FOR NURSERY STOCK ". IF SPECIFIED PLANT MATERIAL IS NOT OBTAINABLE, SUBMIT PROOF OF NON ---- INSTALLED WITH THE CONSTRUCTION OF WICKHAM POND PHASE 2 BLOCK 1. a J ZaAVAILABILITYTOTHEARCHITECTS, TOGETHER WITH PROPOSAL FOR USE OF EQUIVALENT MATERIAL. - - - j - Q 0 PROVIDE AND INSTALL ALL PLANTS AS IN ACCORDANCE WITH DETAILS AND CONTRACT SPECIFICATIONS. _L THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS Z Fui a.rR rr1 rrrln lTr OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. W CONSTRUCTION INSTALLATION Q = a • LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS AND MATERIALS THAT ARE IN AN UNHEALTHY N OR UNSIGHTLY CONDITION, AS WELL AS PLANTS AND MATERIALS THAT DO NOT CONFORM TO ANSI Z60.1 "AMERICAN PERENNIAL .BED PLANTING DETTAIL STANDARD FOR NURSERY STOCK ". NOT TO SCALE ; LABEL AT LEAST ONE TREE AND ONE SHRUB OF EACH VARIETY AND CALIPER WITH A SECURELY ATTACHED,REMOVE ALL DEAD, BROKEN uWATERPROOFTAGBEARINGTHEDESIGNATIONOFBOTANICALANDCOMMONNAME. DISEASED) AND WEAK BRANCHES INSTALL LANDSCAPE PLANTINGS AT ENTRANCES /EXITS AND PARKING AREAS ACCORDING TO PLANS SO THAT AT TIME OF PLANTING H t 3 MATERIALS WILL NOT INTERFERE WITH SIGHT DISTANCES. INSTALL !SHRUBS SO THAT THE TOP CONTRACTOR IS RESPONSIBLE FOR WATERING ALL PLANT MATERIAL DURING INSTALLATION AND UNTIL FINAL INSPECTION OF THE FROOTBALL IS AT THE SAME `o AND ACCEPTANCE BY OWNER. CONTRACTOR SHALL NOTIFY OWNER OF CONDITIONS WHICH AFFECTS THE GUARANTEE. GRADE A \S ORIGINALLY GROWN OR ry 1 -2" ABOOVE IN POOR DRAINING SOILS. 0 c INSFECTIONSIGUARANME DO NOT COVER THE TOP OF THE 111— ROOTBALLL WITH SOIL. ° V • UPON COMPLETION OF LANDSCAPE INSTALLATION, THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE GENERAL I PROVIDE MULCH UP AND OVER SAUCER 01 CONTRACTOR WHO WILL VERIFY COMPLETENESS, INCLUDING THE REPLACEMENT OF ALL DEAD PLANT MATERIAL. 6" SAUCEER v SCHEDULING I I T.UPOSIBLEFORAFINALINSPECTIONBYARCHITECT. _ _ _CONTRACTOR IS RES N E THE LANDSCAPE _E _CHHARDWOODMULCH oI3SHREDDDE Y ALL EXTERIOR PLANT MATERIALS SHALL BE GUARANTEED FOR ONE FULL YEAR AFTER DATE OF FINAL INSPECTION III I ( = I I =III = III = III = III =I I =) I - I KEEP AWVAY FROM TRUNK. c AGAINST DEFECTS INCLUDING DEATH AND UNSATISFACTORY GROWTH. DEFECTS RESULTING FROM NEGLECT BY THE 1 III — III — III — III — III — III — I i I III = III - REMOVE ALL STRING, WIRE, AND JOB No. v OWNER, ABUSE OR DAMAGE BY OTHERS, OR UNUSUAL PHENOMENA OR INCIDENTS WHICH ARE BEYOND THE BURLAP I FROM TOP OF BALL. 2,3$17 °co CONTRACTORS CONTROL ARE NOT THE RESPONSIBILITY OF THE CONTRACTOR. N • PLANT MATERIAL QUANTITIES AND SIZES WILL BE INSPECTED FOR COMPLIANCE WITH APPROVED PLANS BY A SITE PLAN SCARIFY BOTTOM AND SIDES OF PIT SHEET NO. c 0 REVIEW AGENT OF THE PLANNING DEPARTMENT PRIOR TO THE RELEASE OF THE CERTIFICATE OF OCCUPANCY SHRUB PLANTING DETAIL 13REMOVEALLGUYWIRESANDSTAKES12MONTHSAFTERINSTALLATION 11 NOT TO SCALE N 02930 - SPECIFICATIONS - EXTERIOR PLANTS SECTION 02920 - LAWNS AND GRASSES - SEED /SODF[PAART NT H OF GENERAL 3. Amend existing in -place surface soil to produce topsoil. Verify suitability of surface soil to produce PART 1 - GENERAL 3. Low - Maintenance Slope (Steeper than 3:1 }Refer to Erosion Controll Requirements for location -150 Ibs/acre.L. o 1.1 RELATEDDRELATED topsoil. Clean surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful 1.1 RELATED DOCUMEENTS 4 '/I A. The provisions of the Contract Documents apply to the work of this Section.to plant growth. a) Surface soil may be supplemented with imported or manufactured topsoil from off -site sources.A. The provisions of the Contract Documents apply to the work of this Section.Proportion by Grass Species Min. % Min. % Pure Max. % Weight Germination Seed Weed o "A 0 ORGE a 1.2 SUMMARY A. This Section includes the following:g: Obtain topsoil displaced from naturally well- drained sites where topsoil occurs at least 4 inches (100 1.2 SUMMARY This Section inclwdes the following:Seed erL 0853 0$ 1. Trees mm) deep; do not obtain from agricultural land, bogs or marshes.1. Fine grading and preparing lawn areas (including courtyards)o72 /o Kentucky 31 Fescue 85 98 0.50 2. Shrubs 2.7 INORGANIC SOIL AMENDMENTS A. Lime: ASTM C 602, agricultural limestone containing a minimum 80 percent calcium carbonate equivalent 2. Topsoil a 3. Soil 2% Red Top Grass 85 85 0.50 3. Groundcovers 4. Other Plant Materials and as follows: 1. Class: Class T, with a minimum 99 percent passing through No. 8 (2.36 -mm) sieve and a minimum amendrmentsndrnts 4. Fertilizers 13% Seasonal Nurse Crop 85 85 0.50 o E ARfl' 5. Stakes 8, Guys 75 percent passing through No. 60 (0.25 -mm) sieve.5. Seeding 6. Sodding 13% Sericea lespedeza ** 85 85 0.50 1.3 SUBMITTALS A. Installers Qualifications: Provide a list, with references, of the past three projects of similar scope.2. Class: Class O, with a minimum 95 percent passing through No. 8 (2.36 -mm) sieve and a minimum 55 7 Hydroseedidng B. Product Data: For each type of product indicated.percent passing through No. 60 (0.25 -mm) sieve. 3. Provide Ilene in form of dolomitic limestone. 1.3 DEFINITIONS A. Finish Grade: Elevvation of finished surface of planting soil.A. Varieties shall be selected from the 2005 -2006 lists of recommended turf grass varieties, published by Virginia Tech.E ou Ch pC. Plant Material Certifications: 1. Certificates of inspection as required by governmental authorities.B. Sulfur. Granular, biodegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percente99PePe p throug No. 6 335 -mm sieve and a maximum 10 percent 'assn through No. 40 0 425-mm sieve.g (' ) passing 9 ( )B. Lawns: All areas Wisturbed by construction and not otherwise covered by paving, buildings or other structures.BB. All seed shall be Blue Tag certified by the Oregon State Seed Laboratory. Tags must be attached to each bag delivered on site. U) e co p 2. Label data substantiating that plant materials comply With specified requirements.g P P Y C. Iron Sulfate: Granulated ferrous sulfate containing minimum of 20 percent iron and 10 percent sulfur.9 P Pe 1.4 SUBMITTALS 2.7 TURFGRASS SOD a , E N E C tD. Planting Schedule: I. Typewritten planting schedule. D. Aluminum Sulfate: Commercial made, unadulterated.g A. Certification by prroduct manufacturer that the following products supplied comply with requirements: 1. Grass Seeds A. Turf grass Sod: Certified sod, complying with TPI's "Specifications for Turf grass Sod Materials" in its "Guideline i > ' W 2. Once accepted, revise dates only as approved in writing and submitted to Architect.E. Perlite: Horticultural perlite, soil amendment grade. F. Agricultural Gypsum: Finely ground, containing a minimum of 90 percent calcium sulfate.a) Certilification of grass seed from seed vendor for each grass -seed mixture stating the botanical and common S ecifications to Turf mass Sodding." Comply with ASPA specifications for machine cut thickness, size, strength, moisturePgg' p y p g content height free Provide 3 f- d _T 3aR. 4) Imo" E. Maintenance Schedules: Typewritten instructions recommending procedures for maintenance of landscape for full Submit prior to completion of project.G. Sand: Clean, washed, natural or manufactured, free of toxic materials name aand per by weight of each species and vane and percentage of purity,g p variety, p g p ty, germination, and weed Imclude the date in and mowed and of weeds and undesirable native grasses. viable sod of uniform density, color, and texture, strongly rooted, and capable of vigorous growth and development when planted. Provide the following turf o-td 9 o , r ,work one year.H. Diatomaceous Earth: Calcined, diatomaceous earth, 90 percent silica, with approximately 140 percent water seed. ear of roduction and of ackaYPpackaging. 9 Tag grass species:cc M 1.4 QUALITY ASSURANCE A. Installer Qualifications: Engage an experienced installer, who has successfully completed planting projects absorption capacity by weight. Z s: Mineral clinotilolite with at least 60 weight1. eolitep percent water absorption by . b Blue Certification to for each bag of seed.a9 9 9 2. Sod 1.90% Tall Fescue ( Festuca arundinacea ) . 10% Kentucky bluegrass ( Poe pratensis) mix. by a o ,ar o w = a N 3 z O similar in size and complexity to this project. The installer's primary business (defined as a minimum of 60% of 2.8 ORGANIC SOIL AMENDMENTS a Gold I Ta Certification.9 B. All sod shall be Gold Tag certed the Virginia Crop Improvement Association. 2.8 MULCHES 0.. = Z -V a total billings) shall be exterior lent installation.g) p B. Installer's Field Supervision: Installer to maintain an experienced full -time supervisor on the project site when A. Compost Well stable and weed - free organic matter, H ra a of 5.5 to 8• moisture content 35 to pe y ig pe passing through 3/44nch 19-m sieve; soluble salt conte of 5 to 1055percentbw100percentg ( ) B. Installers ualificaltionsq 1. Provide a list, with references, of the past three projects of a similar magnitude.A. Straw Mulch: Provide air -dry, clean, mildew- and seed -free, salt hay or threshed straw of wheat, rye, oats, or barley. rnZv3oW 10 vi 7 L N W U wexteriorplantingisinprogress.decisiemens/m; not xceedin 0.5 percent inert contaminants and free of substances toxic to plantings;g p pla gs; and as C. Topsoil Amendmeent Plan.P B. Peat Mulch: Finely divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss peat,9 = „u.U W o C. Exterior Plant Materials:follows:1. Provide copy of topsoil testing report.native peat, or reed -sedge peat and having a water - absorbing capacity of 1100 to 2000 percent.8 v 1. Provide plant materials of quantity, size, genus, species, and variety indicated on the drawings.1.Organic Matter Content: 50 to 60 percent of dry weight.2. List of amerndments proposed for topsoil, including application rates.C. Co Mulch: Well-composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to 55ppogg 0" N x v,C p eq2. All plant materials and work shall comply with recommendations and re of ANSI Z60.1 2. Feedstock: Agriculture), food, or industrial residuals; bio- solids; yard trimmings; or sourceseparated or 1.5 QUALITY ASSURAMICE t bpercent weight; 100 percent passing through 1 -inch (25 -mm) sieve; soluble salt content of 5 to 10 decisiemens /m; not Lnr_ N N u? 3. Do substitutions. If specified landscape material is not obtainable, submit proof of Compostable mixed solid waste.A. Installer Qualificattions: Engage an experienced installer, who has successfully completed lawn establishment projects g 0.5 percent inert contaminants and free of substances toxic to plantings; and as follows: 1.Organic Matter Content: 50 percent of dry weight. N rn0% M w not make nonavailability to Architect, together with proposal for use of equivalent material.B. Sphagnum peat moss: Sphagnum peat moss shall be partially decomposed, finely divided or granular osimilarinsizeandcoompiexitytothisproject. The installer's primary business (defined as a minimum of 60% of total 2. Fiber Mulch: Biodegradable, dyed -wood, cellulose -fiber mulch; nontoxic; free of plant -ggrowth or germination M a . 4. The Architect may inspect plant materials either at place of growth or on site before planting, for texture, with a pH range of 3.4 to 4.8. With a pH r of 6 to 7.5C. Peat: Finely divided or granular texture, g ,containing partially decomposed moss billings) shall be estaablishment of lawns. 1.6 DELIVERY, STORAIaE, AND HANDLING inhibitors with maximum moistre content of 15 ercent and a H range of 45 to 65moistureppg...4 compliance with requirements for genus, species, variety, size, and qua)' Architect retains right tog systems, injuries and latent defectsfurtherinspecttreesforsizeandconditionofballsandrootss, insects, in ,1 t, native at, or reed-sedge at and a water-absorbing capacity of 1100 to 2000 percent.d having g ty treated sawdust, bark or wood waste; of unD. Wood Derivatives: Decomposed, ecor ni en, g, uniform texture,W D A. Seed: Deliver weed in original sealed, labeled, and undamaged containers. B. Sod: Harvest, deliiver, handle the American Sod Producers 2.9 EROSION- CONTROL MATERIALS A d dbl tted te or n -i h f 092 Ib / d05 k/A. Erosion - Control Fiber Mesh: Biodegradable twisted jute pucor mesh, a minimum o.sq. y. (.g sq. m),C pandtorejectunsatisfactoryordefectivematerialatanytimeduringprogressofwork. Remove rejected chips, stones, sticks, soil, or toxic materials.free of chi store and sod according to requirements of the Association ASPA) Specificationns for Turfgrass Sod Materials and Transplanting/installing".with 50 to 65 ercent o n area. Include manufacturer's recommended steel wire 1staples, 6 inchesP p (50 mm) long. trees immediately from project site. D. Preins Conference: Conduct conference at Project site to comply with requirements in Division 1 1. In lieu of decomposed wood derivatives, mix partially decomposed wood derivatives with at least 0.15 lb foot loose 1.7 COORDINATION AMID SCHEDULING ART 3 - EXECUTION EXAMINATION 4) Section "Project Management and Coordination."2.4 kg) of ammonium nitrate or 0.25 lb (4 kg) of ammonium sulfate per cubic (cubic meter) of A. Plantin Season:: Sow lawn seed durin normal I g type of lawn work required.Planting g p antin seasons for 3.1 ed 1.5 DELIVERY, STORAGE AND HANDLINGDLING sawdust or round bark.g 1. Spring Planhting Season: March 15 through May 15 A. Examine areas to receive lawns and grass for compliance with requirements and for conditions affectgPqg performance of D 4WA. Packaged Materials: E. Manure: Well- rotted, unleached, poultry, stable or cattle manure containing not more than 25 percent by 2. Fall PlantinQg Season: September 15 through November 15 the work. Do not proceed with installation until unsatisfactory conditions have been corrected.0 1. Deliver packaged materials in containers showing weight, analysis, and name of manufacturer or volume of straw, sawdust, or other bedding materials; free of toxic substances, stones, sticks, soil, weed seed,B. Weather Limitatioms: Proceed with planting only when existing and forecast weather conditions are suitable for work.3.2 PREPARATION x 1-_ C and material harmful to plant growth.C. Lawn Seeding Schhedule A. Protect structures, utilities, sidewalks, pavements, and other facilities, trees, shrubs, and plantings from damage caused 4) 2. Proect materials from deterioration during delivery, and while stored at site. B. Exterior Plant Materials 2.9 MISCELLANEOUS PRODUCTS A. Antidesiccant: Water - insoluble emulsion, permeable moisture retarder, film forming, for trees and shrubs,1. Refer to the) drawings for early seeding requirements for specified lawn areas. 2. If job compbletion schedule does not allow seeding within a normal planting season, provide interim temporary by planting operations. B. Provide erosion - control measures to prevent erosion or displacement of soils and discharge of soilbearing water runoff w i E U.1 1. Protect bark, branches, and root systems from sun scald, drying, sweating, whipping, and otherry9 9 Deliver in original, sealed, and fully labeled containers and mix according to manufacturer's written instructions.seeding necessa to stabilize site. Complete permanent seeding during the next planting9ryPPe99P9 season.or airbome dust to adjacent properties and walkways.Q handling and tying damage. Do not bend or bind -tie trees or shrubs in such a manner as to destroy their PART 3 - EXECUTION 1.8 LIMITS OF SEEDINCGISODDING C. Protect adjacent and ad'oinin areas from h droseed ovens ra1adjoiningYPY a i protective covering of exterior )ants during delivery. Do not d exterior )antsnaturalshape. Provide p e g p g ry drop p 3.1 EXAMINATION A. Spread topsoil amend seed lawn areas. Hydroseed all slopes greater than 3:1.3.3 TOPSOIL PLACEMENT FOR LAWNS p DATEduringdelivery.A. Examine areas to receive exterior plants for compliance with requirements and conditions affecting I 1.9 PAYMENT PROCEDURES FOR LAWNS AND GRASSES A. Limit subgrade preparation to areas that will be planted in the immediate future.cn Q 2. Deliver exterior plant materials after preparations for planting have been completed and plant nstallation and performance. Proceed with installation only after unsatisfactory conditions have been corrected.A. Establish a line iteem in the Schedule of Values for Lawn Maintenance. This line item shall represent a minimum of thirty B. Loosen subgrade to a minimum depth of 4 inches. Remove stones, sticks and roots larger than 2 inches in any 0) immediately. If planting is delayed more than 6 hours after delivery, set plant materials in shade, protect 32 PREPARATION percent (30 %) of the) total value of the seeding for the project.dimension from subgrade, 1" in playing fields. Completely remove trash and other extraneous debris from subgrade.Ce 3125108 from weather and mechanical damage, and keep roots moist and free from frost.A. Tree save areas as indicated shall be tagged and approved by the Architect prior to any clearing "or B. Lawn maintenancxe will be paid on a monthly basis, following the satisfactory maintenance of the lawns.C. Have topsoil tested by a certified soil testing laboratory to determine the type and quantity of soil amendments 0 11A 3. Do not remove container -grown stock from containers until planting time.thinning.PART 2 - PRODUCTS necessary.DRAWN BY 4. Balled and burlapped material shall be freshly dug.B. Protect structures, utilities, sidewalks, pavements, and other facilities, and lawns and existing exterior plants 2.1 TOPSOIL D. Sift topsoil to remove stones and other objects larger than 1" in any dimension. Sift topsoil to remove stones and other 5. Handle planting stock by root ball. 1.6 PROJECT CONDITIONS from damage caused by planting operations. displacementpreventerosionorC. Provide erosion - control measures to p PI dischar 9disofsoilsanddisehaaofsoil-beari A. Topsoil: ASTM D) 526e range of 5 7, a minimum of 6 percent organic material content; free of stones 1" or larger objects larger than %" in any dimension in all playing fields. Maximum object size for topsoil shall be achieved by sifting not by hand removal or raking following placement of topsoil. TCB A. Examine the subgrade, verify the elevations, and observe the conditions under which work is to be water runoff or airborne dust to adjacent properties and walkways. D. Lay out individual tree and shrub locations and areas for multiple exterior plantings. Stake locations, outline r extraneous rinany 1. dimension 'nod oth soil Socurce: Reuse surface soil etraneous materi stockpiled on - site. Verify m harmful to plant growth. suitabilityToPP ty of stockpiledP surface soil to P roduce E. Mix soil amendments and fertilizers with topsoil at rates required by soil testing. Delay mixing fertilizer if planting does not follow 4 days. Either mix before or DESIGNED BY performed. B. Determine location of underground utilities and perform work in a manner which will avoid possible damage.areas, adjust locations when requested, and obtain Landscape Architect's acceptance of layout before planting.9sal Cleanm surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful to plant placing of planting soil within soil spreading apply soil amendments on surface of spread topsoil and mix thoroughly into top 4 inches (100 mm) of topsoil before planting. AMG Hand excavate as required. C. When conditions detrimental to plant growth are encountered, such as rubble fill, adverse drainage Make minor adjustments as required. E. Lay out exterior plants at locations indicated. Stake locations of individual trees and shrubs and outline areas a) %uppplement with imported or manufactured topsoil from off -site sources when quantities are insufficient.F. Mix lime with dry soil prior to mixing fertilizer. G. Spread topsoil to a minimum depth of six inches (6 "). CHECKED BY conditions, or obstructions, notify Architect before planting.for multi le plantipP9 Obtain topsoil displaced from naturally well- drained construction or mining sites where topsoil occurs at least 4 3.4 SEEDING LAWNS SES D. Provide all necessary safeguards for the protection of all planted areas until provisional F. Apply antidesiccant to trees and shrubs using power spray to provide an adequate film over trunks, branches, i d fli t tt d digging, handling, and transportation. inches (100 mm) deep; do not obtain from agricultural land, bogs or marshes. b) Havee topsoil tested by a certified soil testing laboratory to determine the type and quantity of soil A. Sow seed with a spreader or a seeding machine. Do not broadcast or drop seed when wind velocity exceeds 5 mph (8 isisaccomlished.insp P E. Planting Restrictions: Plant during one of the following periods. stems, twigs, and o protect 1. If deciduous trees or shrubs are moved in full leaf, spray with antidesiccant at nursery before moving amenddments necessa p necessa requirements.necessary. Add amendments to topsoil as necessa to meet these uirements.km/h). Evenly distribute seed by sowing equal quantities in 2 directions at right angles to each other. B. Do not use wet seed or seed that is moldy or otherwise damaged in transit or storage. SCALE 1 " =30' 1. Spring Planting: Unfrozen soil conditions March 1-June 1st.and again two weeks after planting.2.2 INORGANIC SOIL AMENDMENTS C. Sow seed at the following rates: 2. Fall Planting: September 1- November 1st or until frozen soil conditions prevent work.3.3 PLANTING BED ESTABLISHMENT A. If the topsoil analysis indicates the need for inorganic soil amendments, the following standards apply:1. Seeding Rate: 2001 acre. 3. Summer Planting: June 1 - September 1 with approved irrigation system.A. Loosen subgrade of planting beds to a minimum depth of 4 inches (I 00 mm). Remove stones larger than 1 B. Lime: ASTM C 6602, agricultural limestone containing a minimum 80 percent calcium carbonate equivalent and as D. Rake seed lightly into top 11/44 inch of topsoil, roll lightly, and water with fine spray. F. Coordination with Lawns: Install plant materials after finish grades are established and before planting inch (25 mm) in any dimension and sticks, roots, rubbish, and other extraneous matter and legally dispose of follows:E. d all slopes 3:1 or steeper. lawns, unless otherwise acceptable to the Architect.them off of Owner's property.ro •1. Class: Claris O, with a minim 95 percent through 236 ' ) percent -mm sieve and a minimum 55mu passing g h No. 8 (F. Protecttect seeded areas 3:1 slope /grade or steeper against erosion by providing erosion - control blankets installed andProtects i 1. When planting exterior plants after lawns, protect lawn areas and promptly repair damage caused by 1. Apply fertilizer directly to subgrade before loosening.passing through No. 60 (0.25 -mm) sieve.stapled according to manufacturer's recommendations. planting operations.2. Spread topsoil, apply soil amendments and fertilizer on surface, and thoroughly blend planting soil mix.2. Provide lime in form of dolomitic limestone.G. Protect seeded areas less than 3:1 slope /grade against erosion by spreading straw mulch after completion of seeding 1.7 WARRANTY a) Delay mixing fertilizer with planting soil if planting Will not proceed within a few days.C. Sulfur: Granular,,, biodegradable, containing a minimum of 90 percent sulfur, With a minimum 99 percent passing through operations. Spread uniformly at a minimum rate of 2 tons per acre (45 kg per 100 sq. m) to form a continuous blanket 1 -1/2 A. Warranty exterior plant materials for a period of one year after date of Final Completion against defects b) Mix lime with dry soil before mixing fertilizer.No. 6 (3.35 -mm) sleeve and a maximum 10 percent passing through No. 40 (0.425 -mm) sieve.inches ( 38 depth over seeded areas. Spread bY hand, blower, or other suitable equipment.inches 38 mm l de S including death and unsatisfactory growth, except for defects resulting from neglect by Owner, abuse or damage B. Finish Grading: Grade planting beds to a smooth, uniform surface plane with loose, uniformly fine texture.D. Iron Sulfate: Grainulated ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur.1. Anchor straw mulch by crimping into topsoil by suitable mechanical equipment.ambyothers, or unusual phenomena or incidents which are beyond Contractor's control. the Roll and rake,remove ridges, and fill depressions to meet finish grades. C. Restore beds if disturbed finish and before E. Aluminum Sulfates: Commercial grade, unadulterated. F. Pedite: Horticultu iml perlite, soil amendment 3 .5 SODDING NEW LAWNS A , 1. The Contractor shall provide written notice to the Architect of any practice which Will affect warranty planting eroded or otherwise after grading planting.grade.A. Lay sod within 24 hours stripping. not lay sod if dormant or if ground is frozen.l v if not remedied promptly. The Architect will render an opinion of the conflict if necessary.3 .4 TREE AND SHRUB PLANTING G. Agricultural Gypssum: Finely ground, containing a minimum of 90 percent calcium sulfate.B. Lay sod form a solid massss with lightly fitted joints. Butt ends and sides of sod; do not stretch or overlap. Stagger sod2. Make replacements of all dead plants or plants in impaired condition (more than 25% dead or dying)A. Set all plant materials plumb and in center of pit or trench as per detail. from H. Sand: Clean, wasshed, natural or manufactured, free of toxic materials.dripsorpads to offset joints in adjacent Courses. Avoid damage subgrade or sod during installation. Tamp and roll lightlystripsst condition in earl spring/fall Re should againyspng /fall followin g installation. Rep of dead or re1ected p 98 1. Remove burls to from sides, but do not removePandwirebasketsfromPsofrootballsandpartiallyY I. Diatomaceous Eanrth: Calcined, diatomaceous earth, 90 ith approxmatei)percent silica, W y 140 Percent water absorrP to ensure contact with subgrade, eliminate air pockets, and form aa smooth surface. Work sifted soil or fine sand into minor 3bemadepriortotheexpirationofthewarrantyperiod.under root balls. Remove pallets, if any, before setting. Do not use planting stock if root ball is cracked or capacity by weight.cracks between pieces of sod; remove excess to avoid smothering sod and adjacent grass.v1.8 MAINTENANCE A. The Owner is responsible for maintaining all exterior plant material throughout the warranty period according broken before or during planting ration.g p g ope 2. Carefully remove root ball from container without damaging root ball or plant. J. Zeolites: Mineral I di tilolite with at least 60roP percent water absorption by weight. 2.3 ORGANIC SOIL AMAIENDMENTS C. Lay sod across angle of slopes exceeding 3:1.OtothesubmittedMaintenanceSchedule.3. Place planting soil mix around root ball in layers, tamping to settle mix and eliminate voids and air A. If the topsoil anahlysis indicates the need for ororganic soil amendmentsg, the following standards apply D. Anchor sod on slopes exceeding 6:1 with wood pegs spaced as recommended b sod manufacturer but not less thany to n2 y B. Remove all stakes and guy wires at the end of the 12 month guarantee period.pockets. When pit is approximately one -half backfilled, water thoroughly before plating remainder of B. Compost: Well- ccomposted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to 55 two anchors per sod strip prevent slippage. E. Saturate sod with fine water spray within 2 hours of planting. During first week, water daily or more frequently as Q Z z o PART 2 - PRODUCTS backfill. Repeat watering until no more water is absorbed. Water again after placing and tamping final layer percent b w 1100 percentyrgpe passing through 34-inch (19 -mm) sieve; soluble salt content of 5 to 10 decisiemens/m; not necessary to maintain moist soil to a minimum depth of 1 -1/2 inches below sod.M W O2.1 EXTERIOR PLANT MATERIALS A. General: Provide nursery - grown plant materials complying with ANSI Z60.1, with healthy root systems of planting soil mix. 4. Spread roots without tangling or turns toward surface, and careful work backfill around roots bPgn9n9IYy exceeding 0.5 perosent inert contaminants and free of substances toxic to plantings; and as follows: 1. Organic Maatter Content: 50 percent of dry weight.3.6 MAINTENANCE OF NEW LAWNS rY11-4 I-- ,6 develo b transplanting or root pruning. well - shaped, fully branched, healthy, vigorous stock free ofyPgPg hand. Puddle with water until backfill layers are completely saturated. Plumb before backfilling and plumb while working backfill around roots and placing layers above roots. Tam final layer ofPggYPy 2. Feedstock: :: Agricultural, food, or industrial residuals; biosolids; yard trimmings; or source - separated or A. Begin maintenance of lawns immediately after each area is planted and continue until acceptable lawn is established. Maintain seeded lawns until Substantial Completion. Maintain all grassed areas as necessary to ensure a satisfactory lawn H > I Qdisease, insects, eggs, larvae, and defects such as knots, sun scald, injuries, abrasions, disfigurement. ons, ansguremeno B. Label at least one tree and one shrub of each vane and caliper with a secure) attached, waterproofvarietyPYrP tag backfill. Remove injured roots by cutting cleanly, do not break. compostable i mixed solid waste. 3. Peat: Flnehl divided or granular texture, With a H range of 6 to 7.5, containing partially decomposed mossygPggPyPo fit is achieved at Substantial Completion.at 1-4 U I bearing legible designation of botanical and common name.5. Dish top of backfill to allow for mulching.native peat, oor reed -sedge peat and having a water - absorbing capacity of 1100 to 2000 percent.B. Maintain and establish lawns by watering, fertilizing, weeding, mowing, trimming, replanting, and other operations. Roll,zW m-"1 L 2.2 PLANTS B. ggpply 3 -inch (75 -mm. average thickness of o mulch extendingB ) g organic m gAOrganicMulching:4. Wood Dernivatives: Decomposed, nitrogen - treated sawdust, ground bark, or wood waste; of uniform texture, free regrade, and replant bare or eroded areas and remulch to produce a uniformly smooth lawn. O LL" A. Annuals: Provide healthy, disease -free plants of species and variety indicated. Provide only plants that are 12 inches (300 mm) beyond edge of planting pit or trench. Do not place mulch within 3 Inches of chips, stonnes, sticks, soil, or toxic materials.1. Replant bare areas with same materials as for lawns. p ace disturbed mulch.2 Replace 1 U m- 4 Uuacclimatedtooutdoorconditionsbeforedeliveryandthatareinbudbutnotyetinbloom.75 mm) of trunks or stems. 3.5 TREE AND SHRUB PRUNING 5. Manure: WVell -rotted, unleached, stable or cattle manure containing not more than 25 percent by volume of straw, ddi toxic h tobengfree C. Watering: rovide and maintain tempore hoses, and lawn-watering equipment to conve water from a water source tog' ry g Y wQu WaB. Perennials: Provide healthy, field -grown plants from a commercial nursery of species and variety shown or A. Prune, thin, and shape trees and shrubs as indicated. aarmfulsawdust, or obther materials; of substances, stones, sticks, soil, weed seed, and material keep lawns uniformly moist to a depth of 4 inches.Q 0.listed. C. Vines: Provide plants with heavy, well- branched tops, with not less than three runners and a vigorous 3. GROUND COVER AND PLANT PLANTING plant growth. 2.4 HERBICIDES 1. Provide a source of water for irrigation. Utilize temporary irrigation meters, a well or water trucks as necessary for 3 well-developed roots stem.pe y A. Set out and space ground cover and plants as indicated in details. B. Water thoroughly after planting, taking care not to cover plant crowns with wet soil.A. Selective Herbiciaes: EPA registered and approved, of type recommended by manufacturer for application. the water source. 2. Water seeded areas as necessary to romote v growth of mass but at the minimum rate of 1 inch perryPgggP w m ca Zn2.3 FERTILIZER A. Commercial Fertilizer. Commercial made corn late fertilizer of neutral character, consisting of fast ando - 9 P n9 50 derived from natural organic sources of urea formaldehyde, and 3.7 CLEANUP AND PROTECTION A. During exterior planting, keep adjacent pavings and construction clean and work area in 2.5 FERTILIZER A. Bonemeal: Comnmercial, raw or steamed, finely ground; a minimum of 4 percent nitrogen and 20 percent phosphoric week. 3. Water sodded areas r the requirements of the rower. Maintain moist soil to a depth of at least four inches.g P Q Q I JCslowreleasenitrogen, percent phosphorous, 0 potassium. Revise fertilizer mix to remedy deficiencies found in soil.an ore condition.Y B. Protect from damage due to landscape operations by other acid. B. Superphosphatex Commercial, phosphate mixture, soluble; a minimum of 20 percent available phosphoric acid.D. Mow lawns as soon as there is enough top growth to cut with mower set at indicated height. Repeat mowing as required to maintain indicated height without cutti more than 40 percent of the g ( mowings).g g p grass hei minimum of 3 mowin s . Remove no a 1. 1. Composition: 1 lb/1000 sq. ft. (0.45 kg/92.9 sq. m. of actual nitrogen, 4 percent phosphorous, and 2 exterior plants operations, contractors and trades, and others. Maintain protection during installation and maintenanceg r. Commercial -grade complete fertilizer of neutral character, consisting of fast- and slow - releaseCCommercialFertitilize more than 40 percent of grass -leaf growth in initial or subsequent mowings. Do not delay mowing until grass blades bend Of I-L1J , percent potassium, by weight. 2. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports from a periods. Treat, repair, or replace damaged exterior planting.nitrogen, 50 percenllt derived from natural organic sources of urea formaldehyde, phosphorous, and potassium in the following compositiaon: over and become matted. Do not many when grass is wet. Schedule initial and subsequent mowings to maintain following O a 11 ualified soil- testin ao499encY• A B. Slow - Release Fertilizer. Granular or pelleted fertilizer consisting of 50 percent water - insoluble nitrogen, 3.8 DISPOSAL A. Disposal: Remove surplus soil and waste material, including excess subsoil, unsuitable 1. Compositicon: Nitrogen, phosphorous, and potassium in amounts recommended in topsoil analysis reports from a soil4testing agency. grass height: 9 1. Mow grass to a finished height of 2 to 3 inches high. n CL _J Q U D phosphorus, and potassium. Revise fertilizer mix to remedy deficiencies found in soil.Z soil, trash, and debris, and legally dispose of them off Owner's property.qualified 2. Minimum Composition: No less than 1 Ib/1000 sq. ft. (0.45 kg/92.9 sq. m) of actual nitrogen, 4 percent E. Apply pre- emergent herbicide to lawns areas. Apply 60 - 90 days after planting. 3.7 SATISFACTORY LAWN J 1. Composition: 20 percent nitrogen, 10 percent phosphorous, and 10 percent potassium, by we 1 2. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports from a END OF SECTION 02930 phosphorous ;, and 2 percent potassium, by weight. 2.6 SEED A. Seeded lawns shall be considered satisfactory/acceptable provided requirements, including maintenance, have been W Q zqualifiedsoil- testing agency.A 2.4 MULCHES A. Grass Seed: All I grass seed must be fresh, clean, and dry. met and a healthy, uniform, close stand of grass is established, free of weeds, bare spots exceeding 5 by 5 inches (125 by 125 mm), and surface irregularities. F 15A. Organic Mulch: Six (6) month old well rotted double shredded native hardwood bark mulch not larger than 4"B. Seed Species 1. General Lawwn Areas B. Sodded lawns shall be considered satisfactory/acceptable provided requirements, including maintenance, have been 0 3: in length and 1/2 in width, free of woodchips and sawdust.met and a health well - rooted,y, even - colored, viable lawn is established, free of weeds open joints bare areas exceeding 5 J 2.5 WATER Proportion by Grass Species Min. % Min. % Pure Max. % Weed by 5 inches (125 by 125 mm), and surface irregularities. n A. Free of substances harmful to plant growth.Weight Germination Seed Seed C. Replant lawns that do not meet requirements and continue maintenance until lawns are satisfactory/acceptable. D. Substantial Completion of the building and the remainder of the project may be achieved (pending prior Architect and V2.6 TOPSOIL 10% Kentucky bluegrass P(oaa 80 85 0.50 m A. Topsoil: ASTM D 5268, pH range of 5.5 to 7, a minimum of 4 percent organic material content. Topsoil enst 's)Owner approval) before achieving a satisfactory/acceptable lawn. Continue to replant and maintain 7=F__4 n shall be fertile, friable, natural topsoil of loamy character, without admixture of subsoil material, obtained from a welldrained arable site, reasonably free from clay, lumps, coarse sands, stones, plants, roots, sticks and other 90% Tall Fescue (Festuca 85 98 0.50 unsatisfactory/unacceptable lawn areas until acceptance is obtained. Warranties for lawns shall begin at the time of acceptance of the lawn.3foreignmaterials.arundinacea)3.8 CLEANUP AND PROTECTION B. Topsoil Source:A. Promptly remove soil and debris created by lawn work from sidewalks and paved areas. Clean wheels of vehicles before I1. Reuse surface soil stockpiled on -site. Verify suitability of stockpiled surface soil to produce topsoil.leaving site to avoid tracking soil onto surface of roads, walks, or other paved areas. c Clean surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful to 2 General Sltlope (3:1 or less }Refer to Erosion Control Requirements for location -150 lbs. /acre B. Erect barricades and warning signs as required to protect newly planted areas from traffic. Maintain barricades TLplantgrowth.throughout maintenance period until lawn is established.0 a) Supplement with imported or manufactured topsoil from off -site sources when quantities are Proportion by Grass Species Min. % Min. % Pure Max. % Weed 0 insufficient. Obtain topsoil displaced from naturally well- drained sites where topsoil occurs at least 4 Weight Germination Seed Seed END OF SECTION 02920 inches (I 00 mm) deep; do not obtain from agricultural land, bogs or marshes.2% Red Top Grass 85 85 0.5002. Import topsoil or manufactured topsoil from off -site sources. Obtain topsoil displaced from naturally x welldrained sites where topsoil occurs at least 4 inches (100 mm) deep; do not obtain from agricultural 85% Tall Fescue (Festuca 85 98 0.50 JOB No.land, bogs or marshes.arundinacea) 13% Tall Fescue (Festuca 85 85 0.50 2381 h arundinacea) SHEET NO.u 14 r 0 :LT H OF 7rP S s Bas m a WICKHAM POND PHASE II -BLOCK 2 WHITE HALL DISTRICT ALBEMARLE COUNTY, VIRGINIA TIMMONS GROUP IS NO T RESPONSIBLE OR LIABLE FOR ANY 0 0 CONSTRUCTION OR DAMAGES TO THIS v PROJECT PRIOR TO ALL FINAL PLAN a O 0 WW W APPROVALS. Owner /Developer Weather Hill Development LLC 703 East Jefferson St. Charlottesville, VAl22902 MARCH 25, 2008 0 r Albemarle County O J !"G ZONAL Sheet List Table i Sheet Number Sheet Title T -1 COVER SHEET E -1 EXISTING CONDITIONS S -1 SITE LAYOUT AND GRADING PLAN S -2 NOTES AND DETAILS SWM -1 STORMWATER MANAGEMENT DRAINAGE AREAS D -1 DRAINAGE CALCULATIONS ESC -1 EROSION AND SEDIMENT CONTROL NARRATIVE ESC -2 EROSION AND SEDIMENT CONTROL PLAN PHASE I ESC -3 EROSION AND SEDIMENT CONTROL PLAN PHASE II ESC -4 EROSION AND SEDIMENT CONTROL DETAILS L -1 LANDSCAPE PLAN L -2 LANDSCAPE DETAILS L -3 LANDSCAPE PLAN SPECIFICATIONS TIMMONS GROUP IS NO T RESPONSIBLE OR LIABLE FOR ANY 0 0 CONSTRUCTION OR DAMAGES TO THIS v PROJECT PRIOR TO ALL FINAL PLAN a O 0 WW W APPROVALS. Owner /Developer Weather Hill Development LLC 703 East Jefferson St. Charlottesville, VAl22902 MARCH 25, 2008 0 r Albemarle County O J !"G ZONAL CK DESIGNED BY AL I AMG CHECKED BY SES SCALE NA fr (/ 1 ulCL , a L vo m o N 1 , Z 0 0 U r APPROVA 0 O C CN Z o vca0G. C DEPARTMENT OF COMMUNITY DEVELOPMENT o PLANNER /ZONING H t ENGINEERING X BUILDING OFFICIAL V " z ARCHITECTURAL REVIEW BOARD o LU 7 J W Lo n {' FIRE OFFICIAL ALBEMARLE COUNTY SERVICE AUTHORITY m Jo cVIRGINIADEPARTMENTOFTRANSPORTATION Q a W v o U zoo =O C F- V j w Albemarle County Community Development 0 0 Engineering Review Compliance Certification z o o- M anIcertifythatthesefinalplansmeettherequirementsoftheAlbemarleCountyZgOrdinance, _ the Water Protecti n Ordinance, the Subdivision Ordinance, and the Design ndards Manual, U o and are prepare accords ce with the Engineering Expedited Review F' Plans Chec Q = Signature Date z o _ N Z V 20UX a 0 0 REV ION ' 91, C3 DATE SHEET NUMBERS DATE j SHEET MBERS o u, U C O L O >dqO JOB NO. 0,0 v c ; 23817 U)O SHEET NO. a E T - 1 a z c L 0- EE I1 Y Q No cNE C N E W Q 3d°3 F. 0 W O N -4 M a y — 0 Z Of MLfi raNUN nZ 3 0! g ovaU-4W U)W o Uf L.Z 0C N JUj W U) W moww rI D O D O C 0 W EWCA O Q U 4)o DATEUQ C 3/25/08 O U) DRAWN BY CK DESIGNED BY AL I AMG CHECKED BY SES SCALE NA fr (/ 1 ulCL , a L vo m o N 1 , Z 0 0 U r APPROVA 0 O C CN Z o vca0G. C DEPARTMENT OF COMMUNITY DEVELOPMENT o PLANNER /ZONING H t ENGINEERING X BUILDING OFFICIAL V " z ARCHITECTURAL REVIEW BOARD o LU 7 J W Lo n {' FIRE OFFICIAL ALBEMARLE COUNTY SERVICE AUTHORITY m Jo cVIRGINIADEPARTMENTOFTRANSPORTATION Q a W v o U zoo =O C F- V j w Albemarle County Community Development 0 0 Engineering Review Compliance Certification z o o- M anIcertifythatthesefinalplansmeettherequirementsoftheAlbemarleCountyZgOrdinance, _ the Water Protecti n Ordinance, the Subdivision Ordinance, and the Design ndards Manual, U o and are prepare accords ce with the Engineering Expedited Review F' Plans Chec Q = Signature Date z o _ N Z V 20UX a 0 0 REV ION ' 91, C3 DATE SHEET NUMBERS DATE j SHEET MBERS o u, U C O L O >dqO JOB NO. 0,0 v c ; 23817 U)O SHEET NO. a E T - 1 a z c L it 10'x25' DUMPSTER ENCLOSURE SEE S-2 FOR GATE DETAIL 7 8 c 7 A SETBACKTr, TW 6 BW -6 7- Abll.GWRN TW 648.ts 4 12;c 5 ACH \ BW 6 9AkB i --A 44.87 S LK STOP SIGN 1 _____. !\ i I iI ( WALK ul)647.2 CG-jr-- 8 44.9 ACCESS TO 0) b " T-z W kl 11 0lt6 8' WIDE JUTE MESH 4X MAP 056 (E -2) CHANNEL LINING, 461DE W SFAINHOU,? MATCH INTO EXIST, ZNINC.- PA USE: RESIDtV T14,L OUTLET PROTECTION VDOT CLASS Al EC-1 RIPRAP W/ GEOTEXTILE FA FDIC TIN 645.9 16' E ASIT. U G E ASSUMED DEPTH OF Yw TO BE cs S UNDERLAYMENT BW 6 43.9 RETAINING WALL ADJUSTED TO ALLOW OR 1.5' OF VE07 CAL W1=6.6",' W2=7.0',,,L7 D=1'\6y SEPERA H DRAINAGE PIP' Y\y iA ETA A 15' x EAtMEN 6 3.9 TWW 15' ACCESS, 40'1BW6 EASMENT-5 E-WAL4<—. 638 II UNDERGROUND CG 12 RKIWG GARAGE 14 .31 6 c . . . . . . . . . . . E 1 1 C V. S1Dt- - ' - ' CGr6 EXTENT OF C0# w. ' •YARIABLE c: •WH)TH DRAI,NANGE m EASEMENT jn 0 - NjRAILING,BE SPECIFIED BY III ti, .ti`s, • -, . H INN" ARCHITECT LEM:Ilk4- RzIleZ Commz gg, 24X24' OMINPAD )v I A 7 0 SIMI RAILING, TO BE SPECIFIED BY t ARCHITECT mg i L A 6k Nn'% OMNI NNW11N% X 1-01 I A M 0 STOP NffNanjrmamrawn vWto I iii /iiiifi . - • 11;wm .3 , Tal0! - vd p 1 pan ow c0 V 0 low 0 : C CO tr CID ch 640,--- 630 SCALE + 00 NOTE: Lu a. 0 O toO 0 qaL>:0om-Z 1+00 H: 1 "=50' V: 1 " =5 ' 640 zm-pyo 630 NO CONSTRUCTION EQUIPMENT, ACTIVITY, OR STORAGE IS ALLOWED IN THE 25' BUILDING SETBACK/25' HEDGEROW PROTECTION BUFFER ALONG THE WESTERN AND NORTHERN PROPERTY LINES PARKING LAYOUT FOR UNDERGROUND PARKIN IS SUBJECT TO CHANGE UPON COMPLETION OF DESIGN BY STRUCTURAL ENGINEER. COUNTY MINIMUMS WILL BE HONORED DURING ITS DESIGN. UNDERGROUND PARKING LAYOUT STAIRS TO ELEVATOR CORE BUILDING ABOVE (TYP.) 111 Sp 1 Cil STAIR TO ELE V TOR ORE 0) CD O PROPOSED GRADE U) 0 STAIRS TO SURFACE I , 1 24 9' TYP. n i i L 1 ,V 7 r) 1 67 4 t-LL VAIUN UUNt I EXTENT OF UNDERGROUND PARKING STAIRS TO ELEVATOR CORE H OF 00 m mSIm c 0 0 ek32 ZONAL yG DATE 3125108 DRAWN BY TcB DESIGNED BY AMG CHECKED BY SES SCALE 1 tt=30' a: 0 V) Z 0 0 0 C r0 1--4 c Z a 0 a c0 ILL 0 0 z c 4) 0 U Lu 0 j 0 - Z 0 4) cy Lu C) .. r- f 4 0ca4 j 1 C 0 0 E41 V F- 0 0 ( L 0 OH DO 0 L- j Z 0j0. w c ui - MID P-4 >+ c V) t.2 0 -6,0 .0 0 p 0 c0 U 0 0x o 0 r0 E ; 0 In 2 0 o c 2 L: 0 9) 0 > 0 JOB NO. 0 23817 rC SHEET NO. 4) c U)S > F- C E Im 80 0 IN 0 CD E W E uj LL Lu 0 = > r t OR z a.U.1 IS cn Z — N'U X L. 4W U V) Lm 4. z 0 F- r4 Ln c ON 0 m 4 N al 'T m uj w ul 4W c O 0 Imp c E LL)W u z 0 4 4W o U) DATE 3125108 DRAWN BY TcB DESIGNED BY AMG CHECKED BY SES SCALE 1 tt=30' a: 0 V) Z 0 0 0 C r0 1--4 c Z a 0 a c0 ILL 0 0 z c 4) 0 U Lu 0 j 0 - Z 0 4) cy Lu C) .. r- f 4 0ca4 j 1 C 0 0 E41 V F- 0 0 ( L 0 OH DO 0 L- j Z 0j0. w c ui - MID P-4 >+ c V) t.2 0 -6,0 .0 0 p 0 c0 U 0 0x o 0 r0 E ; 0 In 2 0 o c 2 L: 0 9) 0 > 0 JOB NO. 0 23817 rC SHEET NO. 4) c U)S > F- C GENE NOTES OWNER.BARNES– CROZET L L C o C/0 CHARLOTTE B DAMMANN 503 FAULCONER DRIVE SUI TE 5 v c cU) CHARLOTTESVILLE VA 22903 DEVELOPER:WEATHER HILL DEVELOPMENT LLC O 703 EAST JEFFERSON ST. CHARLOTTESVILLE, VA E-- > CONTACT MR. FRANK POHL 0 3 EMAIL: frank®weatherhilldev.com ENGINEER:77MMONS GROUP 919 2ND STREET S E., CHARLOTTESVILLE, VA 22902 TELEPHONE: (434)295 -5624 t W3 FAX. (434)295 -8317 F--i CONTACT SAM SAUNDERS, P.E. O QQ EMAIL: som.sounders®timmons.com TAX 1AP NOS.: iilvo\ TM 056 - 91 B NEIGHBORHOOD MODEL DISTRICT (NMD) ZMA 2005 - 00018 IQ I AREA:BLOCK 2 206,474 SF (4.74 AC) W - USE.RES/DEN T/AL J QQ o 8 AFFORDABLE UNITS Q I 42 CONDOMINIUM UNITS 4) 16 GROSS SF COMMERCIAL SPACE Q y BUILDING HEIGHTS:MAXIMUM BUILDING HEIGHTS SHALL NOT EXCEED 3 STORIES ERN ENO UNITS OF J r44 , t to J/) - 45). BUILDING B ANO THE NORTH fpBUILDINGASHALLBELIMITEDTO2STORIESANDA N ly, Vr r , MAXIMUM BUILDING HEIGHT OF 35' ) 0 ' au GROSS RESIDENTIAL NUMBER OF UNITS/TOTAL AREA (ACRES): 50 UNI TS/ UC04 / D DENSITY ACRES = 14.7 UNITS /ACRE OPEN SPACE: 92,515 SQ. FT. (APPROX. 2.12 AC) 70.ro KINGHOLE DRAINAGE BASIN `DRAINAGE DISTRICT' LIC ue WATERSHED: SOUTH FORK RIVANNA RESERVOIR UTOPO & SURVEY BOUNDARY AND GROUND VERIFICATION: TERRA ENGINEERING AND LAND SOLUTIONS 2006, REVISED APRIL 2006 UPDATED PER WICKHAM POND PHASE ll – BLOCK 1 SUBDIVISION – ROAD PLAN, DATED MARCH 26, 2007, AERIAL: LOUISA AERIAL SURVEYS, INC. DATE OF PHOTOGRAPHY 1126104, DATE" OF COMPLETION: 1212 0104 BENCHMARK. AZIMUTH MARK DISK SET IN TOP OF CONCRETE MONUMENT 2.3 MILES EAST OF CROZET ON STATE ROUTE 240, 23 FEET SOUTH OF ROAD CENTERLINE NAVD 88 ELEV.= 640.36 (NOT FOUND). PROJECT BENCHMARK NAIL SET IN BASE OF UTILITY POLE AT NORTHEAST CORNER OF IMP 56 -02. LIGHTING. EACH OUTDOOR LUM/NAIRE EQUIPPED WITH A LAMP THAT EMITS 3,000 OR MORE LUMENS SHALL BE A FULL CUTOFF LUMINAIRE. THE SPILLOVER OF LIGHTING FROM LUMINAIRES ONTO PUBLIC ROADS AND PROPERTY IN RESIDENTIAL OR RURAL AREA ZONING DISTRICTS SHALL NOT EXCEED ONE –HALF FOOTCANDLE. FLOOD PLAN: THERE ARE NO ON –SITE FLOOD PLANS. CROZET MASTER PLAN ZONES. • CT4: BLOCK 2 PARKING REQUIRED: 2 SPACES PER 2 -3 BEDROOM MULTI – FAMILY UNl rCOR O L L dj rl ' 1 SPACE PER EACH 100 SF OF NET AREA FOR THE FIRST 00 SF AND 1 SPACE PER EACH 200 SF THERE AFTER. OFFICE' 1 SPACE PER 200 SF OF NET OFFICE FLOOR AREA Riau BLOCK 2: 50 MULTI – FAMILY UNITS * 2.25 = 112.5 SPACES JZ•S 16,000 SF GROSS AREA COMMERCIAL USES, 12,800 SF NET AREA = 64 SPACES REQUIR I rG TOTAL = 176.5 SPACES cc Q dd PARKING PROVIDED: BLOCK 2 15 PARALLEL SPACES 176 SPACES IN UNDERGROUND GARAGE TOTAL: 191 SPACES PROVIDED NOTE. • THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. GENERAL CONSTRUCTION NOTES O 0 CL LYU O d' FOR SITE PLANS 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT –OF –WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT ACCURA TEL Y REFLECT THE REQUIREMENTS OF THE PERMI T WHERE ANY DISCREPANCIES OCCUR THE REQUIREMENTS OF THE PERMIT SHALL GOVERN. 2. ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT SPECIFICATIONS AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED. J. EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND SHALL BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHER CONSTRUCTION. 4. ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. 5. THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL: VERTICAL). WHERE REASONABLEY OBTAINABLE, LESSER SLOPES OF J. 1 OR BETTER ARE TO BE ACHIEVED. 6. PA VEO, RIP –RAP OR STABILIZA T/ON MA T LINED DITCH MA Y BE REQUIRED WHEN IN THE OPINION OF THE COUNTY ENGINEERING, OR THE DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. 7 ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES. 8. UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONRETE PIPE – CLASS Ill. 9. ALL EXCA VA TION FOR UNDERGROUND PIPE /NSTALLA 7/ON MUST COMPL Y WITH OSHA STANDARDS FOR THE CONSTRUC71ON INDUSTRY (29 CFR PART 1926). GENERAL CONSTRUCTION NOTES FOR STORMWATER MANAGEMENT PLANS 1. ALL DAMS AND CONSTRUCTED FILL TO BE WITHIN 95.E OF MAXIMUM DRY DENSITY AND 2Z OF OPTIMUM MOISTURE CONTENT. ALL FILL MATERIAL TO BE APPROVED BY A GE07ECHNICAL ENGINEER. A GEOTECHNICAL ENGINEER IS TO BE PRESENT DURING CONSTRUCTION OF DAMS. 2. PIPE AND RISER JOINTS ARE TO BE PRESENT DURING CONSTRUCTION OF DAMS. 3. FOR TEMPORARY SEDIMENT TRAPS OR BASINS WHICH ARE TO BE CONVERTED TO PERMANENT STORMWA TER MANAGEMENT FACILITIES, CONVERSION IS NOT TO TAKE PLACE UNTIL THE SITE IS STABILIZED, AND PERMISSION HAS BEEN OBTAINED FROM THE COUNTY EROSION CONTROL INSPECTOR. 3" TOP SOIL 1' -0" (TYJ°.) 0 6" #21A AGGREGA 7E BASE COURSE (TYP) – ROLLED & TAMPED. COMPACTED SUBGRADE 6" 10' 6" 1 /4 " /FT. CROSS SLOPE (T1P.) NOTE: ADD UNDERDRAINS ALONG PATH AT SPECIFIC LOCATIONS IF WARRANTED DUE TO UNUSUALLY WET FIELD CONDITIONS. Lf 1.5" SM -9.5 2.5" BM -25 6" 21 -8 12.0' AD - 435 VEHICLES PER DAY EN TRANCE TO UNDERGROUND PARKING some or v laws R 0 I N STABILIZED MAINTENANCE PA TH TO 810FIL TER amwav -au VARIES - SEE PLAN FOR DIMENSIONS CONCRETE SIDEWALK DETAIL mar v abut POINT OF FINISHED GRADE SURFACE BOUNDARY X -6" AO i N A 0 45' CHAMFER 24 =0" 0" 1 7' -0" 1 5' -0" e GO e •A a 4-1 a Q , B 4 a a A d 2'-0= Q O.' d Q A' o A 25 - 4 " 4X4 616 WELDED WIRE MESH — P2" T f 6" CLASS A3 CONC. 4" 21A STONE COMPACTED SUBBASE CONCRETE DUMPSTER PAD NOTE : CONTRACTOR TO VERIFY WITH ON –SITE GE07ECHNICAL ENGINEER FOR FINAL CONCRETE DETAILS. X - 6 w STEEL BOLLARD (INTERIOR) TYP.) (SEE DETAIL THIS SHEET) 6'– 0" TYP.) 1' -0" (TYP.) B MASONRY DUMPSTER SCREENINCG WALL 8" WIDTH X 7' -0" HEIGHT) (REEFER TO ARCHITECTURAL PLANS FOR DETAILS) STEEL BOLLARD (EXTERIOR) TYP.) (SEE DETAIL THIS SHEET,) DUMPSTER GA 7E (SEE DETAIL THIS SHEET) DENOTES 8 C. Y. DUMAPS TER 6' - 0 "(L) X 5'-6'(W) X 6' -8 "(H) 2 PER DUMPSTER PA4D) Og fP o W4 S E.S ERSIII c 01 ka-'ZAL yCs 0 u N N o 00 N E N E U.1 Q ++ 0 a 3 Lu adO° ° w ui rnN U m Z — m Ln o N Nat 014 m Lu rn J U) w M O x c D 0 w w u a z O Cn 0 s 1 t 0 It L7 A Z 0 Fm 1 ch O C V 1- L z O V a_ 3 L u cn U) w Lo z b. O C w w m 4w DC 4w 4 E CL w D U) DATE 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' j 7 yN110o I w V u) z W 0c c a oU cn Op a zJ z olz Q o F_ wi :9 o O Ua o a 71 cU U c L E v c t 0r 0 or 0 o s on JOB NO. tC 23817 v SHEET N0. I 'a E 4) c S-2 L C H C 4" STONE BASE TYPE 21A STONE) o ON o v c cU) UOOU E-- >00 3 y L_t W3z FF--i O QQ y V FF 33 4, w WW -o .J QQ oo' Q I 4) W Q yy c m 77 cc 0 Q <TT c Q vv o E o O Ua o a71 cU U c L E v c t 0r 0 or 0 os on JOB NO. tC 23817 v SHEET N0. I 'a E 4) c S-2 L C H C 4" STONE BASE TYPE 21A STONE) o v 0 a ao 0 3 0 a- Q aWa ly Q Z a 0 3 OR i r, USF_: RE51DEN ` \ r 10" Cto k r' 4f- to J PRE DA \ AREA =3.20 An I Cb C = 0.35 Tc — 16 min. 1 j 1 848 — `.- ! r / C ARKIN °b ---` Q „ wr , 1 cpsS PARKI SPA; "" 1 M ^.'_"'". - `y "JICKHf.P.1 r• O, y. t t > 1t PRE - DEVELOPMENT DRAINAGE DIVIDES 3 —AMC - , X87 —L - -Q - RA 55 — P V , 3 —CF 3 —CL 4 7— C 11 7950 SF— Vt) C iffl C CS 5 —L CSB ARXt 218— V- s 0 ' l 1` LIPF 1 ems )' \® i '/ s . !i }'I l 1 1 M MC 1 ISF I r5 4L 'A' 1 1 B/OFIL TER PLANTING SCHEDULE KEY ONTY.BOTANICAL NAME COMMON NAME U/N INSTALLED ROOT TYPE REMARKS ARRS 2 ACER RUBRUM "RED SUNSET" I 2" CAL. ar ar, SINGLE LEADER ONLY AMC 6 AMELANCHIER CANADENSIS SSIADBLOW SERVICEBEwr 6' CLUMP B &B BRANCHING ABOVE 3, UN/FORM/bENSE AV 461 ANDROPOGON WRG/NICUS 4" POT CONE.2' O.C., HEALTHY COLOR, WELL ROOTED POTS ARA I ARON/A ARBU71FOLIA RED CHOKECHERRY 24" HEIGHT CONT.DENSE BRANCHING, WELL ROOTED, SELF SUPPOR71NG STEMS CO 8 CEPHANLANTHUS OCCIDENTALIS BUTTONBUSH 24" HEIGHT CONT.DENSE BRANCHING, WELL ROOTED, SELF SUPPOR77NG S7FMS CLA 13 CLETHRA ALNIFOL/A SUMMERSWEET 24" HEIGHT CONT.DENSE BRANCHING, WELL R007ED, SELF SUPPOR77NG S7FMS OF 6 CORNUS FLORIDA FLOWERING DOGWOOD 6' HEIGHT CONT. e. a.4 %o4 X121 W 2a .k TiWI,eIava 15 CORNUS SER/CEA F. BAILEY/ 1 ONE I 1 ai,'t a1;lilf i - CS 5 —L CSB ARXt 218— V- s 0 ' l 1` LIPF 1 ems )' \® i '/ s . !i }'I l 1 1 M MC 1 ISF I r5 4L 'A' 1 1 B/OFIL TER PLANTING SCHEDULE KEY ONTY.BOTANICAL NAME COMMON NAME U/N INSTALLED ROOT TYPE REMARKS ARRS 2 ACER RUBRUM "RED SUNSET"RED SUNSET MAPLE 2" CAL.B&B SINGLE LEADER ONLY AMC 6 AMELANCHIER CANADENSIS SSIADBLOW SERVICEBEwr 6' CLUMP B &B BRANCHING ABOVE 3, UN/FORM/bENSE AV 461 ANDROPOGON WRG/NICUS MOOMSEDGE BLUESTEM 4" POT CONE.2' O.C., HEALTHY COLOR, WELL ROOTED POTS ARA 21 ARON/A ARBU71FOLIA RED CHOKECHERRY 24" HEIGHT CONT.DENSE BRANCHING, WELL ROOTED, SELF SUPPOR71NG STEMS CO 8 CEPHANLANTHUS OCCIDENTALIS BUTTONBUSH 24" HEIGHT CONT.DENSE BRANCHING, WELL ROOTED, SELF SUPPOR77NG S7FMS CLA 13 CLETHRA ALNIFOL/A SUMMERSWEET 24" HEIGHT CONT.DENSE BRANCHING, WELL R007ED, SELF SUPPOR77NG S7FMS OF 6 CORNUS FLORIDA FLOWERING DOGWOOD 6' HEIGHT CONT.SINGLE STEM ONLY CSB 15 CORNUS SER/CEA F. BAILEY/BAKEY'S RED —TWIG DOGWOOD 24" HEIGHT CONT.DENSE BRANCHING, WELL R007ED, SELF SUPPOR77NG S7FMS LO 312 LEERSIA ORYZO/DES RICE CUEGRASS 4" POT CONT.2' O.C., HEALTHY COLOR, WELL R007ED POTS PV 767 PANICUM WRGATUM SWITCH GRASS 4" POT CON T.2' O.C., HEALTHY COLOR, WELL R007ED POTS AP/FR 3030 SF MIX OF SEED 5OX AGROS77S PERENNANS AU7UMN BENTGRASS SEED SEED PER MANUFAC7URER'S RECOMMENDATIONS C "' x fa 5OX FES7UCA RUBRA RED FESCUE WFSM 1950 SF WILDFLOWER SEED MIX*SEED SEED PER MANUFACTURER'S RECOMMENDATIONS WILDFLOWER SEED MIX" SHALL BE A MIX OF PERENNIAUS AND ANNUALS HARDY IN VIRGINIA. FOLLOW MANUFACTURER'S RECOMMENDA77ON FOR SEEDING; RATES AND PROCEDURES MC A Or)- 631.87 0 i DITCH CRO SECTION AT NOR THWEST PROPER T BOUNDARY S 0 D to 10 +00 11+00 SCALE H: 1 " =50' V: 1 " =5' 12: Water Quality Compliance table WATER QUALITY COMPLIANCE ro / 1 pct area 17 0 (should be roughly equal to limits of ' = IN OUT =633.0 10 YR. WSE 337.49areacaptured150 . - .... LUCK B/0 FIL 1ER MIX — = percent capture 88% (should be 90% or better) _..__.._._ ... _ OR 7FS7ED AND IRST FLUSH 2 YR. WSE = 33Z41 f, factor 1.0 (1.0, or 0.9 for sites in the development areas where existing impervious cover is greater than 20%) APPROVED EQUIVALENT.ELE F OUTLET PROTEC77ON VDOTV. = 637.2 TOP ELEV.= 637.0 WA TER SURFACE CLASS Al EC -1 RIPRAP DEPTH= 2.5 638.00 SLOPE= 0. 00 W/ GEOTEXTILE FABRIC UNDERLA YMENT o $ _ -- - - _ Wr 7.6.0, W2 -0; L --5; ELEV. = 637.0 ELEV. = 634.5 1 5s 'facility name a , MixY type ""fac ! remarks 113iofilter provides quantity BOTTOM OF BIOF/L TER ELEV. = 633.0 Biofiiter 2.4 1 0.00 090 44% 60.5 Bidder 1 65% 162. 2.7 treatment as well 3" OF PEA GRAVEL SHALL BE 54' impervious area before development in designated growth areas can be a mirnmown 20% this is most often NOT the FIL R MEDIAPLACEDBETWENNTHE1Eentireproperty, but the portion of the property within the subject drainage area, or the drainage to the facility 12" RCP TIE INTO see Table 13 _ _._ __...._ __- - _ ._. __.___ .._._ _ ..._..... 4 L L.F. = 75' EXISTINGANUNDERDRAINMEDIA UNDERDRAIN GRAVE (AASHTO M43 MIN. DI TCH I ABOVE & BELOW UNDERDRAIN PIPE) INV. OUT = 631.50 6" UNDERDRAIN: SCHEDULE 40 PVC PIPE PROPOSED BIOFILTER A -A.OR EQUIVALENT AAA2 GRAPHIC SCALE INV. ELEV. = 633.6 NO SCALE 6o 0 25 50 100 200 IN FEET) 1 iiinch = 50 ft. GENERAL BIOFILTER CONSTRUCTION NOTES: 1. Biofilters must not be installed until the site is determined to be adequately stabilized by the erosion control and water resources inspectors. 2. The water resources inspector must inspect the under -drain installation and approve the soil mix prior to backhlling the biofrlter, and approve the completed installation. 3. Contractor shall contact the water resources inspector 24 hours prior to backtilling the biof<Iter and request an inspection and approval of the under -drain installation and the soil mix. 630 DATUM ELEV 6,20.00 C N' of yf 0 W4 s r s aR.sma 3125, 0 wx s`rjONAL G no ce A Z I" a V. N V) C Q 0. UW r t O C Q °,a JQWz rn -'D V CL C Ce Q C H > z o 2 u L W Z c> O 0 a U . w J Ce Z ,. t aW 3 x amw C Q Q (r TC i V v C ri Q Z CL C a ( It O a- ° 0C N J Z Q W c pwQ0 . 9Q = c t ce: a ce °ao va x .x r v o v: v' v,U ! 0 JOB NO. 0 , 23817 v SHEET NO. a SWM -1 rF- ti` POST - DEVELOPMENT DRAINAGE DIVIDES 0 S 0 C)0 N C E t W F > 3 y 3v• o Q 0 O 00 W -L 3 Z 0 ce N I U :Eu 3 UC "' x fa U 0 y LU Ln o N o L W. Z 0 N N C H UJ 4W a D o o e , F-C U W W a W Q Q 3 C1 Z DATELQ D 3/25/080U) DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE AS NOTED no ce A Z I" a V. N V) C Q 0. UW r t O C Q °,a JQWz rn -'D V CL C Ce Q C H > z o 2 u L W Z c> O 0 a U . w J Ce Z ,. t aW 3 x amwC Q Q (r TC i V v C ri Q Z CL C a ( It O a- ° 0C N J Z Q W c pwQ0 . 9Q = c t ce: a ce °ao va x .x r v o v: v' v,U ! 0 JOB NO. 0 , 23817 v SHEET NO. a SWM -1 rF- ti` POST - DEVELOPMENT DRAINAGE DIVIDES 9 E a Q: Q z J O 0 U F- z W 0 z a rl 0 PROJECT DESCRIPTION:THE PURPOSE OF THIS PROJECT IS THE CONSTRUCTION OF FOUR, MIXED USEBUILDINGSLOCATEDINWICKHAMPOND, A SUBDIVISION IN ALBEMARLE COUNTY,VIRGINIA, IN CROZET, LOCATED WEST OF CHARLOTTESVILLE ALONG RT. 240. A TOTAL OF 3.2 f ACRES WILL BE DISTURBED DURING CONSTRUCTION. EXISTING SITEOWNS: THEWICKHAM POND 11 BLOCK GRADED FACILITATE RESIDENTIAL SUBDIVISION. ADJACENT AREAS DESCRIPTION:THE SITE IS BOUNDED ON THE NORTH BY ROUTE 240, ON THE WEST BYWICKHAMPONDPHASEI, ON THE SOUTH BY WICKHAM POND PHASE II BLOCK 1, AND ON THE WEST BY A PRIVATE FARM. OFF SITE AREADURINGTHECONSTRUCTION OF THIS PROJECT THERE WILL BE NO OFF SITE LAND DISTURBANCE CRITICAL AREAS:NO CONSTRUCTION EQUIPMENT ACTIVITY OR STORAGE IS ALLOWED IN THE WITHINTHEHEDGEROWPROTECTIONAREASALONGTHENORTHERNANDWESTERN PROPERTY LINES. MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS OUTSIDE OF THE LIMITS OF CONSTRUCTION IS PROHIBITED. SOIL DESCRIPTION: 36B- HAYESVILLE CLAY LOAM, 2 TO 7 PERCENT SLOPES. THIS SOIL IS DEEP, WELL DRAINED, AND GENTLY SLOPING. IT IS ON NARROW TO BROAD, CONVEX RIDGETOPS. SLOPES ARE SMOOTH AND ABOUT 200 TO 600 FEET LONG. AREAS OF THIS SOIL ARE IRREGULARLY OVAL OR ARE LONG AND WINDING. THEY RANGE FROM ABOUT 5 TO ABOUT 100 ACRES. TYPICALLY, THE SURFACE LAYER OF THIS SOIL IS BROWN LOAM ABOUT 7 INCHES THICK. PERMEABILITY AND AVAILABLE WATER CAPACITY ARE MODERATE. SURFACE RUNOFF IS MEDIUM. THE EROSION HAZARD IS MODERATE. EROSION CONTROL * HHANDBOOK SPECIFICATION NUMBER CONTROL S SAFETY FENCE 3.01 CE i CONSTRUC770N ENTRANCE 3.02 SF F-- -E ---o SIL T FENCE 3.05 SS AHf --** - **SUPER SILT FENCE d cC. IP INLET PR07EC77ON 3.07 DD O TEMPORARY DIVERSION DIKE 3.09 J J TEMPORARY ROW DIVERSION 311 ST a SEDIMENT TRAP 3.13 Oi-{TS ---TEMPORARY SEEDING 3.31 PS PS PERMANENT SEEDING 3.32 DC DC DUST CONTROL 3.39 O -C-O-0 TREE PR07EC7701V O N o 1m DRAINAGE DIVIDE c c3x LU SOIL TYPES LIMI7S OF GRADING AND CLEARING GENERAL CONSTRU 11ON NOTES FOR EROSION AND SEDIMENT CONTROL PLANS: 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13 -301 OF THE CODE OF ALBEMARLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:00 AM TO 9:00 PM. 15, BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES, SINKING, OR COLLAPSE. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY.17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS /ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TOCONSISTOFANNUALRYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 8OLBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 9OLBS /1000SF, INCORPORATED INTO THE TOP 4 -6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS /ACRE AND CONSIST OF A 10 -20 -10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 18OLBS /ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0 -5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 8OLBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIR IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DIKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. EROSION AND SEDIMENT CONTROL MEASURES:UNLESS DTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE HANDBOOK. THE MINIMUM STANDARDS OF THE VESCR SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY A VARIANCE. STRUCTURAL PRACTICES: 1. TEMPORARY DIVERSION DIKE - 3.09 AND SEDIMENT TRAP - 3.13 TEMPORARY DIVERSION DIKE TO DIRECT FLOW INTO A SEDIMENT TRAP, WILL BE INSTALLED AS INDICATED ON SHEET ESC -2. 2. TEMPORARY RIGHT OF WAY DIVERSION - 3.11_ TO BE INSTALLED BETWEEN A STANDARD DIVERSION DIKE TO ALLOW FOR CONSTRUCTION TRAFFIC FLOW. 3. OUTLET PROTECTION - 3.18 RIPRAP IS TO BE PLACED AT THE OUTLET OF THE BIOFILTER, DURING THE SEDIMENT TRAP TO BIOFILTER CONVERSION. 4. SILT FENCE BARRIER - 3.05 SILT FENCE SEDIMENT BARRIERS WILL BE INSTALLED DOWNSLOPE OF AREAS WITH MINIMAL GRADES TO FILTER SEDEMENT -LADEN RUNOFF FROM SHEET FLOW AS INDICATED ON SHEETS ESC -2 AND ESC -3. SILT FENCE ENCOMPASSING STOCK PILES SHALL HAVE WIRE BACKING. 5. TREE PROTECTION - 3.38 A FENCE BARRIER IS TO BE PLACED AROUND THE TREES AND VEGETATED AREAS WHICH WILL NOT BE DISTURBED TO PROTECT THE TREES AND OTHER VEGETATION FROM CONSTRUCTION EQUIPMENT AND SOIL COMPACTION. 6, TEMPORARY CONSTRUCTION ENTRANCE - 3.02 A TEMPORARY CONSTRUCTION ENTRANCE WITH A WASH RACK SHALL BE INSTALLED AS INDICATED ON SHEET ESC -2. DURING MUDDY CONDITIONS, DRIVERS OF CONSTRUCTION VEHICLES WILL BE REQUIRED TO WASH THEIR WHEELS BEFORE ENTERING THE ROAD. 7, STORM DRAIN INLET PROTECTION - 3.07 SOME OF THE EXISTING STORM SEWER INLETS SHALL BE PROTECTED DURING CONSTRUCTION. SEDIMENT -LADEN WATER SHALL BE FILTERED BEFORE ENTERING THE STORM SEWER INLETS. VEGETATIVE PRACTICES: 1. TEMPORARY SEEDING - 3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR EXTENDED PERIODS OF 11ME SHALL BE SEEDED FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING GRADING. SELECTION OF THE SEED MIXTURE WILL DEPEND ON THE TIME OF YEAR IT IS APPLIED. DUST CONTROL 1. DUST CONTROL - 3.39 IN AREAS SUBJECT TO SURFACE AND AIR MOVEMENT OF DUST WHERE ON -SITE DAMAGE IS LIKELY TO OCCUR IF PREVENTIVE MEASURES ARE NOT TAKEN. IN AREAS SUBJECT TO LITTLE OR NO CONSTRUCTION TRAFFIC, A VEGETATIVELY STABILIZED SURFACE WILL REDUCE DUST EMISSIONS. MULCH IS ANOTHER ALTERNATIVE IN AREAS WHERE THERE IS NO TRAFFIC. IRRIGA11ON MAY BE USED FOR HAUL ROADS AND OTHER TRAFFIC ROUTES. REPEAT AS OFTEN AS NEEDED. PERMANENT STABILIZATION: ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT SEEDING IMMEDIATELY FOLLOWING FINISH GRADING. PRIOR TO SEEDING THE SITE WILL BE LIMED, FERTILIZED. SEEDING SHALL BE DONE ACCORDING TO THE CURRENT VDOT STANDARDS. THIS SHALL CONSIST OF THE FOLLOWING; TOPSOIL - 2" DEPTH LIME - 2 TONS /ACRE FERTILIZER - 600 LBS. /ACRE OF 15 -30 -15 SEED - ERNST 5311 CONVERSATION SEED MIX - ERNMX - 114 (45 LBS. /ACRE PENNLAWN CREEPING RED FESCUE, 37.5 LBS. /ACRE ARGILE KENTUCKY BLUEGRASS, 37.5 LBS. /ACRE PARK KENTUCKY BLUEGRASS, 15 LBS. /ACRE ANNUAL RYEGRASS 15 LBS. /ACRE PLEASURE PERENNIAL ( RYEGRASS) OR ACCEPTABLE ALTERNATE. AFTER THESE AREAS ARE STABILIZED, THEY WILL BE MOWED AND MAINTAINED ON A REGULAR BASIS. STORMWATER3 MANAGEMENT: THE IMPERVIOUS AREA OF THE SITE IS BEING INCREASED DUE TO THE CONSTRUCTION OF THE BUILDINGS AND SIDEWALKS. HOWEVER, THE TIME OF CONCENTRATION HAS BEEN INCREASED, AND THE DRAINAGE AREA HAS BEEN DECREASED, THEREFORE, THE INCREASE IN RUNOFF IS SLIGHT. IN ORDER TO MITIGATE THIS INCREASE, MOST OF THE RUN -OFF FROM THE SITE WILL BE DIRECTED TO A BIO- FILTER FEATURE IN THE NORTHEAST CORNER OF THE SITE, WHICH WILL DRAIN TO AN EXISTING ROADSIDE DITCH. THIS MEASURE WILL HELP PREVENT ANY INCREASE IN RUNOFF FROM COMING IN CONTACT WITH ADJACENT PROPERTIES BY CONTAINING THE FIRST FLUSH. THE BIO- FILTER WILL DETAIN MOST OF THE RUNOFF FROM THE PROJECT AND SUBSEQUENTLY DRAIN IT AT A REDUCED VELOCITY. THIS WILL HELP PREVENT FLOODING AND /OR DEGRADATION OF DOWNSTREAM PROPERTIES, STRUCTURES, OR NATURAL FEATURES. MAINTENANCE: ALL EROSION CONTROL MEASURES SHALL BE PLACED AS THE FIRST PHASE OF ANY LAND DISTURBING ACTIVITIES. IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAINFALL. THEY SHALL BE CLEANED REPAIRED OR REPLACED AS NECESSARY THROUGHOUT THE CONSTRUCTION PHASE OF THIS PROJECT. THE FOLLOWING ITEMS WILL BE CHECKED IN PARTICULAR: 1. THE SEDIMENT TRAPS WILL BE CHECKED REGULARLY FOR SEDIMENT CLEANOUT. 2. THE GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR SEDIMENT BUILDUP WHICH WILL PREVENT DRAINAGE. IF THE GRAVEL IS CLOGGED BY SEDIMENT, IT SHALL BE REMOVED AND CLEANED OR REPLACED. 3. THE SILT FENCE BARRIER WILL BE CHECKED REGULARLY FOR UNDERMINING OR DETERIORATION OF THE FABRIC. SEDIMENT SHALL BE REMOVED WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF WAY TO THE TOP OF THE BARRIER. 4. THE SEEDED AREAS WILL BE CHECKED REGULARLY TO ENSURE THAT A GOOD STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED AND RESEEDED AS NEEDED. SEQUENCE OF CONSTRUCTION: 1. NOTIFY ALBEMARLE COUNTY COMMUNITY DEVELOPMENT TO SCHEDULE A PRE - CONSTRUCTION MEETING AS REQUIRED. 2. FLAG THE LIMITS OF CLEARING AND GRADING AS WELL AS THE WOODED AREAS THAT ARE TO REMAIN. 3. NO EROSION CONTROL MEASURES MAY BE REMOVED DURING THE CONSTRUCTION PROCESS WITHOUT THE APPROVAL FROM THE INSPECTOR ON THE PROJECT. 4. INSTALL THE CONSTRUCTION ENTRANCE AT THE LOCATION SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN. AT CONSTRUCTION ENTRANCES WHERE CONSTRUCTION VEHICLE ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY (VEHICULAR) TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE ENID OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTING TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. SHOULD THE TEMPORARY CONSTRUCTION ENTRANCE NOT BE MAINTAINED PROPERLY OR AN EXCESSIVE AMOUNT OF SOIL FOUND TRACKED ONTO THE PUBLIC ROADWAY, THEN A PAVED CONSTRUCTION ENTRANCE, WATER TANKER TRUCK WITH 2 PRESSURE WASHERS AND A SETTLING AREA MAY BE REQUIRED BY THE EROSION AMD SEDIMENT CONTROL PROGRAM ADMINISTRATOR. 5. INSTALL THE TREE PROTECTION BEFORE ANY CLEARING ACTIVITY IS STARTED. TREE PROTECTION FENCING SHALL BE MAINTAINED THROUGHOUT ALL PHASES OF CONSTRUCTION. 6. INSTALL THE INITIAL CONSTRUCTIOIN MEASURES SHOWN ON PHASE I EROSION AND SEDIMENT CONTROL PLAN. MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AND MADE FUNCTIONAL BEFORE ANY LAND DISTURBANCE TAKES PLACE a.ONE (1) SEDIMENT TRAPS SHA4LL BE INSTALLED TO COLLECT RUNOFF DURING PHASE I. SEDIMENT TRRAP DRAINAGE AREA ST1 2.78 AC. b.A DIVERSION DIKE SHALL BE IIINSTALLED TO ENSURE RUNOFF IS PROPERLY DIRECTED TO THE SEDIMENT TRAP. THE EFFORT SHALL BE MADE TO ENSURE POSITIVE DRAINAGE IS MAINTAINED IN THE DIRECTION SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN FOR THE DIVERSION DIKE. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTIIIRES SUCH AS DAMS, DIKES, AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. c.INSTALL SILT FENCE (SF). d.INSTALL ANY REMAINING SEDIWENT CONTROL MEASURES SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN. 7. ONCE ALL THE EROSION CONTROL. ITEMS HAVE BEEN INSTALLED AS SHOWN ON PHASE I EROSION AND SEDIMENT CONTROL PLAN AND THE COUNTY' INSPECTOR HAS APPROVED THE EROSION CONTROL MEASURES, THE CONTRACTOR CAN CLEAR AND GRADE THE SIZE::. 8. ROUGH GRADE THE SITE. 9. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS IMMEDIATELY AFTER FINAL GRADE IS REACHED ON ANY POR17ION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED IMMEDIATELY TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERRMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAAR. 10. BEGIN CONSTRUCTION OF UNDERGROUND PARKING, BUILDINGS, PAVEMENT BASE, AND PAVEMENT 11. UPON COMPLETION OF BUILDINGS,, PAVE SIDEWALK 12. PERMANENT OR TEMPORARY SOIL, STABILIZATION SHALL BE APPLIED TO DENUDED AREAS IMMEDIATELY AFTER FINAL GRADE IS REACHED ON ANY PORITON OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED IMMEDIATELY TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PEFRMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YYEAR. 13. ONCE SITE HAS BECOME STABIL1ZEED THE SEDIMENT TRAP CAN BE CONVERTED TO A BIOFILTER. INLET AND OUTLET PROTECTION SHALL BE USED DURRING THIS CONVERSION. SEE SHEET ESC -3. 14. ONCE THE SITE IS STABILIZED ANWD THE INSPECTOR HAS GIVEN APPROVAL, THE CONTRACTOR CAN REMOVE THE REMAINING EROSION CONTROL MEiASURES. 15. MAINTAIN ALL EROSION CONTROL MEASURES AS SPECIFIED IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, REMOVING ONLY WHErN APPROVED BY THE COUNTY ENGINEER IN ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROLL HANDBOOK. 16. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THHE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGGRAM ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSI7TONV OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTfATION. 17. BUILDING PERMITS WILL BE ISSUED FOR LOTS CONTAINING EROSION AND SEDIMENT CONTROL MEASURES UNTIL THE INSPECTOR DEEMS THE MEASUREES ARE NO LONGER NEEDED. ALBEMARLE COUNTY EROSION CONTROL NOTES: ES -1: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. ES -2: THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. ES -3: ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. ES -4: A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ES -5: PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY, ES -6: THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. ES -7: ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. ES -8: DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED WATER FILTERING DEVICE. ES -9: THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF - PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. MINIMUM STANDARDS: 1. MS -1. [4(1)] PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. 2. MS -2. [4(2)] DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE CONTRACTOR IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. 3. MS -3. [4(3)] A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UN11L A GROUND COVER IS ACHIEVED THAT, IN THE OPINION OF THE DIVISION OF SOIL AND WATER CONSERVATION OF THE DEPARTMENT OF CONSERVATION AND RECREATION, IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. 4. MS -4. [4(4)] SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS, AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND DISTURBING ACTIVITY, AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. 5. MS -5. [4(5)] STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. 6. MS -6. [4(6)] SEDIMENT TRAPS AND SEDIMENT BASINS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP OR BASIN. A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA, AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. B. SURFACE RUNOFF FROM DRAINAGE AREAS GREATER THAN OR EQUAL TO THREE ACRES SHALL BE CONTROLLED BY SEDIMENT BASINS. THE MINIMUM STORAGE CAPACITY FOR A SEDIMENT BASIN SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA. THE OUTFALL SYSTEM SHALL, AS A MINIMUM, MAINTAIN THE STRUCTURAL INTEGRITY OF THE BASIN DURING A TWENTY -FIVE YEAR STORM OF 24 -HOUR DURATION. RUNOFF COEFFICIENTS USED IN RUNOFF CALCULATIONS SHALL APPLY TO A BARE EARTH CONDITION OR THOSE CONDITIONS EXPECTED TO EXIST WHILE THE SEDIMENT BASIN IS UTILIZED. 7. MS -7. [4(7)] CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN SUCH A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UN11L THE PROBLEM IS CORRECTED. 8. MS -8 [4(8)] CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME, OR SLOPE DRAIN STRUCTURE. 9. MS -9 [4(9)] WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. 10. MS -10. [4(10)] ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 11. MS -11 [4(11)] BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. 12. MS -12 [4(12)] WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT, AND STABILIZE THE WORK AREA TO THE GREATEST POSSIBLE EXTENT DURING CONSTRUCTION. NON - ERODIBLE MATERIALS SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NON- ERODIBLE COVER MATERIALS. 13. MS -13 [4(13)] WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX -MONTH PERIOD A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NON- ERODIBLE MATERIAL SHALL BE PROVIDED. 14. MS -14 [4(14)] ALL APPLICABLE FEDERAL, STATE, AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. 15. MS -15 [4(15)] THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. 16. MS -16 [4(16)] UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RE- STABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. 17. MS -17. [4(17)] WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL SUBDIVISION LOTS AS WELL AS TO LARGER LAND - DISTURBING ACTIVITIES. 18. MS -18. [4(18)] ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION, OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. 19. MS -19. PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24 -HOUR DURATION. ln WTH OF xA 3.p3101. BSRS ID a 3 S'i4IONAL OS E 0 N N 0 00 N E w E F - > 3 3 ul O n y o ao Lu ,' virn M0W4 9 M < O U N N N N rncr rn w Ui a: O x 0 ce x H 0 w w_ x U z O O 01 WNWoP O t O H low z O V °- w V)Nw low z O w` O C H Ln w l0000 m 000, 4w d ma a it O E a w O d dodo U) 0 A Z 0 DATE 3/25/08 DRAWN BY CK DESI AMG CHECKED BY SES SCALE 1 " =30' a: N I Igo Q i lou N O U H o nc c W d cC. 0 O U)o: O N r o q J J 0 Z r a z LL 0lmz0 Fi vac W 0 OC z H J o; F--O N o 1mcc3x LU z c m Wu z U WW 0o0wlV L_r cx3 000l0000 Q a aWz0-C U Q T c Q i of v c E O U H c nc c W d cC. 0 O U)o: NJ J 0 Z a zSQ FiLW U oc c W 4) Wx za v r E v N 1 E O 'o v a v, o aai < 30B NO. ° v 'c 23817 c,v SHEET NO. a I Esc -1 w z of O H nc c uac O m c U oc c W 4) Wx za v r E v N 1 E O 'o v a v, oaai < 30B NO. ° v 'c 23817 c,v SHEET NO. a I Esc -1 w Yr .- a CEDAR CEDAR i . Ls n,. ,. \ J I .- ' -! L - - .2 %._. 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Z N ,TH of Lro S E S 13RS III 0 .32 k '3IONA! E drainage area (acres) ( <3)2 78,I ARVU1gLE' trap vOlU elevation (ft) area (sf) olume(cy)if ORia.+nL CREST OF STONE WEIR E p + N E 1. 633.0 5166 0, N E O 634.0 5907'2O5 1 o 635.0 6694;439.3! DRY STORAGE v 636.0 7509 704. 2 NI- d( 637.01 8349i 1001.1 WET STORAGE _ U6338 .0 10294 °11431.5i MAX 638 0 0 .0. 0 r 0 FILTER CLOTH ONCUUOROUM z O C N 638 0'0.0 LU 6380;60 SEE RATE cam "ccRec"TE"' cuss 2 RPW 638.0.0, LU wet storage....... wet storage required (cy) (67 *DA`186.31 bottom of stone weir (ft)63503 wet storage provided at this ev __e_l; slope of wet stowage sides .2:1 weir length (ft) (6xDAY 16.7 dry storage:5 bottom of trap elevation (ft)633' dry storage required (cy) (67 * DA)186.3!trap dimensions 80'x126' crest of stone weir 637 0 stop of dam elevation (ft)638, dry storage prom is o op width of dam slope of dry storage sides 2.1 S top trap dimensions ':.36'x56': Z N ,TH of Lro S E S 13RS III 0 .32 k '3 IONA! 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D • ,/ I_ : YiPR' _. _. ,. .__ _._..._ .,._.... _ = Cescj Z DD0 O ._ -_ c- -. _. _ -'•"" .._ fj+ t/ - -a...- ---- "--•-• 1` , •--- _' /1r•' I ._._ - r RKINC , - -. __ _ S , __ 1 r _ fUvi fg --_ _ _U ) i l 1163 omm v' Iii S - ° _ . -- - _ X- 4 PARKING SPA CE \ '- - __ .__._ _ _ - - __. __ .. • - Nwam PHASECKHAMT 6 <17 I ! 1 1 i 1 tjs 6,1.4SA ,iyICia `E4 4 656 I01 E GRAPHIC SCALE t 30 0 15 30 60 120 M - - - .._I l 1 ' ( (IN FEET)i O i 1 1 , / i 1 I inch = 30 ft. 1, - r ! ti IE• "r,Row PRo -, ON BPIF L'74 PEDES ITII -W 636____- op l # CO i , f 1 j I j 4 ` i 1 f. t l URL i `) C I ! co 1>1 I E 1 YJ L t, • I + I I ' I ICE j I v U i1 CONVERSION OF SEDIMENT TRAP TO BIOFILTER ONCE THE ENTIRE SITE HAS BEEN STABILIZED THE CONVERSION OF THE SEDIMENT TRAP TO A BIOFILTER MAY BEGIN. ONCE THE INLET AND PIPE HAVE BEEN INSERTED IN THE BIOFILTER USE INLET AND OUTLET PROTECTION UNTIL THE BIOFILTER ITSELF HAS BEEN STABILIZED. FOR FURTHER DETAIL OF STABILIZING THE SITE SEE SHEET ESC -1. a" omw oAt61Q -.._ NARY lea± ,efw tl i' ;i s< _ silMFfI1R1E0NCPHE 9a1E01fIt ppppA/1ROYt0i { F i EOUIWKE1fi R/1Qa 2s R• QC. el e s •r ecslaw + OY • imm sr „ r s • rayeacautrf u a r RAN wpor r 1 313 1.1148 AM AV40" Sim WC1R Pwfmft1 %"WWI.* E ^ OuG 6 h K ll s1' 1Dxa CROSS SECTION SILT TRAP RETROFIT TO B10 -FILTER Dec" 4 Al,T H OF f x' v 3 E• Ims III 2_5 of 1s ` sZONALG JOB NO. E IMIOCRORAfiYIAVkL OU O VAOM WX oa 00%,WSILT r N ' am 2 lC l V E owmal"m 94"W19 My mp LJJ 2 Q }' AM= omM W K"sEomw Anaft HNC Q y Wv Al H Fl QC.SMIMAU N. MAX o v NIo11 um OR ORAxAm ce Mcq ce fAMIFUL 1!flTi a ti 3 Tm 1XSToom W d f+1 V CLzw'% 1SvmLs 01 tJ'!0 TOP9 slM11 L famT. vi a w W swlx op Sim WC1R Pwfmft1 %"WWI.* E ^ OuG 6 h Kll s 1' 1Dxa CROSS SECTION SILT TRAP RETROFIT TO B10 -FILTER Dec" 4 Al,T H OF f x' v 3 E• Ims III 2_5 of 1s ` sZONALG DATE 3/25/08 DRA BY CK DESI AMG CHECKED BY SES SCALE 1 " =30' N U 0 J z u \ ZW OU' w J a m Q ¢ z O ''F^^ V/H CL 0 J J U w j v0 H m W O O V/ C 0 0 i Ld7 + Q. r c o '»c z 5C 1.. O ; O O J omL a o ;xC a1 z oL p 3 V ch d Y I ° M z`v o W E C 7 QD °a . u W ; N vZ 0 g d+ Z F C \ O c O •.,z a o m o_ "u F• > c A • u O o0 U 0 Xu d W L E N p O C V . oro U Uo muO JOB NO. E OU O oa O N 'C c u l V E 0 SHEET NO. LJJ 2 Q }'V Q y Wv a o v ce Mcq ce L z O a ti 3 d f+1 V z ow L U vi a w p wU cli w z oF- C N H Ln WO Lu C O Cie2 C7 O w 4W H o E w fl.HOQ T)0 U)Cl w D 4W DATE 3/25/08 DRA BY CK DESI AMG CHECKED BY SES SCALE 1 " =30' N U 0 J z u \ ZW OU' w J a m Q ¢ z O ''F^^ V/H CL 0 J J U w j v0 H m W O O V/ C 0 0 i Ld7 + Q. r c o '»c z 5C 1.. O ; O O J omLa o ;xC a1 z oL p 3 V ch d Y I ° M z`v o W E C 7 QD °a . u W ; N vZ 0 g d+ Z F C \ O c O •.,z a o m o_ "u F• > c A • u O o0 U 0 Xu d W L E N p O C V . oro U Uo muO JOB NO. 23817 c uo SHEET NO.a ESC-3 a v 2 X 4" WOOD SILT FENCE DROP INLET PROTECTION DROP INLET WITH 2 ACRES OR LESS OF DRAINAGE AREA: E GRATEFRAM COMPACTED SOIL 6n ORIGINAL GROUND ELEV. it CLASS 1 iyTH OF L El FRAME " I IOO/ / o t 3 " F" ( Imo„ RIPRAP p r 000 1.5' 18 MIN. 1 I I FILTER CLOTH 0ci/ MAX. - - I ! - FLOW OPTIONAL 1 0 = ORIGINAL O ' lit i t. f ( ) o VOL. "A" (67 CU. ELEV. 0IIII ( I II II (DOWNSTREAM VIEW) YD. /ACRE DRY STORAGE) : = GROUND v g 3' — n " FILTER CLOTH OT 1 COARSEVD V7/ MIN OL. B 76 CU.Willi 467jo 0 3GATHE t <<'' ; ` EXCESS AGGREGATE YD. /ACRE WET STORAGE) VDOT #3, #357 OR #5 `sIONALAT4.5' MIN. COARSE AGGREGATE 3.09 - 1 FLOW 30UCORNERS n PERSPECTIVE VIEW PERSPECTIVE VIEWS n1111MIN. 5 TEMPORARY DIVERSION DIKE SEDIMENT TRAP DIMENSIONS BSTAKE 2 -10 ACRES OF DRAINAGE AREA: O1 FABRIC PIPE OUTLET CONDITIONS 0 1 3' FLOW :< x;:.: =,:' 1 z ;, FILTER CLOTH V OPTIONAL) DETAIL A DOWNSTREAM VIEW f'i Lu ado do "'i, ELEVATION OF STAKE AND FABRIC OR IENTATION VDOT #1 COARSE 9 N OR rRE AGGREGATE a a, _0 00 i z n - ` FABRIC PIPE OUTLET TO FLAT I - E I '> _ t "' FABRIC LINE POST SPECIFIC APPLICATION OTECTION IS APPLICABLE WHERE THE INLET AREA WITH NO DEFINED GROUND LINE THIS METHOD OF INLET PR CHANNEL a 0 U 6, CONVENnONAL ipi tv 'MAX' DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER THAN 5 WHERE - 3' nFn uj M U PLAN VIEWMAX. METAL (T) OR BRA (U) POSTS CING CONCRETE FOOTING THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE5MIN.IP TYPICAL THE METHOD SHALL NOT APPLY TO INLETS RECEIVING 3.07 - CD PLAN VIEW SEDIMENT TRAP 3: A N ¢ ++ (A SAF PERSPECTIVE VIEW PERSPECTIVE VIEW (( 3,1 -'I CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. 0 r m w PERS ` Lo CLASS I RIPRAP 3'20 - p V v 0 PLASTIC FENCE METAL FENCE L. z STORM DRAIN INLET PROTECTION ROCK CHECK DAM ,' " 1" _ (6 X DRAINAGE H 1 SAFETY FENCE 3 0 x-- _ 7 AREA IN ACRES)C N CLASS I N > No BLOCK & GRAVEL CURB INLET SEDIMENT FILTER RIPRAP, 7 MI 5 :1 EXISTING CURB - ' LL ' A PAVEMENT — INLET - CONSTRUCTION OPERATIONS RELATIVE TO THE LOCATION OF v ++ SECTION A -A FILTER KE)Y IN 6 " -9 "; RECOMMENDED PROTECTED TREES -- _ c O -- CLOTH FORR ENTIRE PERIMETER FILTER 6 MOUNTABLE CLOTH MIN. A BERM (OPTIONAL)A . --`- ._. w off SIDE ELEVATION o EXISTING GROUND 70' MIN. WASHR COARSE AGGREGATE 0ACK10' MIN. q 3do (MIN.) VDOT #3,#357 OR # 5 B FILTER CLOTH = C 10 EXISTING WIRE - do SEDIMENT TRAP DIMENSIONS o12' MIN SCREE DRIP LINEMINPAVEMENTCONCRETE I ST uj E GRAVEL LOCK_ PIPE OUTLET TO WELL VDOT 1 COARSE AGGREGATE B POSITIVE 10' MIN. FILTER DEFINED CHANNEL PROTECTIVE DEVICE I w w i TEMPORARY SEDIMENT TRAP Q °DRAINAGE TO PLAN VIEW WIDTH OF SEDIMENT RUNOFF WATER MAXIMUM LIMITS MUST EXTEND FULL INGRESS AND EGRESS OPERATION TRAPPING DEVICE WITH SEDIMENT OVERFLOW FILTERED La OF CLEARING AND WATER GRADING TEMPORARY RIGHT -OF --WAY DIVERSIONS . C DATE PLAN VIEW _0 12' MIN. L 3/25/08 3" MIN. r • r Td PROPOSED GRADING r w "~ ""Re "' w OAR 18 } DRAWN BY N3MIN. SEDIMENT •'''% N. 5 ' ,,, w AGGREGATE MIN• TC8 FILTER CLOTH SECTION A - A WIRE SEC71ON A - A " IN. 5 FILTER KEY IN 6 -9 ; RECOMMENDED W -7" SCREEN 2" X 4" CURB CLOTH FFOR ENTIRE PERIMETER "' DRIPLENE IS r DESIGNED BY WOOD STUD INLET NOTES: LESS THAN •1. APRON UNING MAY BE RIPRAP, GROUTED RIPRAPD, GABION BASKET, 5 , • AMG e.: GRAVEL SHALL BE VDOT #57 OR 5 COARSE AGGREGATE OR CONCRETE. 2• La IS THE LENGTH OF THE RIPRAP APRON AS CIALCULATED USING w • THIS METHOD OF INLET PROTECTION IS APPUCABLE PLATES 311MES THE MAXIMUMM STONE DIAMETER I BUT NOT LESS - TP - CHECKED BY SPECIAL APPLICATION. -' E REINFORCED CONCRETE DRAIN SPACE 3.02 -,) THAN 6 INCHES. OP 3. d 1 5 C - P WHERE AN OVERFLOW CAPABILITY IS NECESSARY TO .O7 - $ 3 338 6' SESATCURBINLETS SECTION B B PREVENT EXCESSIVE PONDING IN FRONT OF THE STRUCTURE.MINIMUM • SCALE STO CONSTRUCTION ENTRANCE STORM DRAIN INLET PROTECTION 6 OUTLET PROTECTION 8 TREE PRESERVATION AND PROTECTION TYPICAL GRAVEL STRUCTURE i = 30 2 4 a sue. ND IfllDdY ' No COMPACTED • SOIL • 19" MIN' CL01 6' Y MINIMUM 0! RWD I TYPICAL EARTHEN STRUCTURE 3• - U) 0 TEMPORARY RIGHT -OF -WAY DIVERSION U t10 a O c. LO Z w N ~ d OD 00 J N > O o N ce v O M L wZ 3 z O O V O W 0a. J U a Q Z ZOOJmw -'a w a Q E ZzLu °U u V/ 0H z 0 Q Q C9 CL J Z N J Q O z W Z F a F - o N Q = O W _V) 0 0 a0 O a Z ../ > UwU O x4) m t o +' N o 3 q O c 0 U O OC v v 0FA vEc JOB N0. ° Y C 23817 0 0o SHEET NO. a N O v cv o+ c v v r 7 U C Q1 0a 0 t 3 0a a w 4 li,f,`R ' i" .1 - . f /f;c , _ 6Irrr 1LCi ' 7 ^ ' L lr?ft 1 I / f r / j - - y v 1tN'tt Z ( 1551 r _ / , -• w • I t c t 7 0 D I ` rn (j : 1 \ ' 0 Cr.: alb r tt tt t i / q I / ! • - v • '` 4 t' A r f' i f d.... // ,+ • I '— "'. \ .. \IRf _ Y y __ Y ` '7 f_ I. / / C / 4X MAP 0,56 - -- 1A , , ^ r; ' '-i I / 7'F (D W. SF'AIIti',f OL'' \ CA X k' vfSE: kE.;S(Uf7 Ti ry( Y `r" \ ( ' S J / -- - -630 -® t TREE PRO TEC TIO Y_ Y- '`Y•• \ ' • .. \ t l ' J ---,. ` 1 ' CEIJAr$_ -,p E( 1,R 1 ( / `- , I 6ry "'+r ' \ ` \ 1 r p 1 .•- { \ . _... -`` f r...\r y " _\ . -.. y -',` <. 1 (, ! i I j i I 1 -11 - 637-- - \ \ , Y ` , 1 T , •` `,- -"" -\ \ j' " ' , r - 1 : 1 - 1 ~• Y 1 : "E Iiat_ 63 C' E 1I t 1 I4a /N 1 N t Afk iz ,f Ir y . r 1'r 1 Y 136O rAb' `Itg \CJC Y ° , ' } N ~ `r i \ ' y - - !1111 \ r f A=CC -z - -- - ` - - - - _ r- 1 `' X64 . 4. , \ t - - I \ `_ __ , .__._. =_ _., + 11 I \ • i l... \` , ' `' 1 i °"'e O t • g r \ Ia / — ARRS / • \ \, \\ • - ___..____.._.._.._._._.._. .__.- .- ._._..__ ..- _..._`_.___._...- .._____ ' ..,, ., t 'i ! 1 1 .. }`t y} ! i A - ' P/,/-- _- - _ _ I ! I - ._. `•. f ! i I I }.7 ZI jl 1 ' 1 I I BUILDING A \ - i i t i, , , O . € g /w ---- _ _ t A , J I ( y € i I I ? I ( C it , !I i ( \ 8" ° •a. ' '-..,, r -.,. - _,,_. i ! ---_ __ - ___-- __._s......... v X11 i i ! I (, IV `' i 1 Q A "d' `q / ° , ,.. , . • 1 i Q _ -` V ` \ ` t \ r I i i i I 1 mreau aas•aw i•ow.lq V \\ ,. 9q , I , 3 - H \,', \ • ( , ; ! % ; i i l 1 Tj gy i l ' al l .__ _..__ I 12 I , -., , _ ° ' I , ; .• i' i 0 - ( I (l / -°-- I ' ` \ I JES -CRO f 7 C \ \ \ \ ,\ ( ; ;c (# { ` ;,• ! ; tt r i t \ ` ' NIIV rtf. rMP: 56-91 I \ \ \ . ! t f A L........a -a --- I II O ,\ / ? p G: l 6. i t \ f ! i • -' / J ^ /.- -° -•/ \ I - Ci V BUILDING D c yR e - \ g it ' ` I ( I I I { I ^ Ilk j \\i g' .• —:1. ,t ! , `-- ( I j \ I • I i r- ,..! It / _ t 1 \•. ..-- •..._\ _ _ _ o ` 1 A I I ! 1 • I j , ra !, r y I I i _ - - .. - -- -- -••- c _ j + I ! I i 1 ; I I 9 r-F7 U 1 1,I ,I v / / ! I I i ?J \ _.' ' s \ I i\ Y ! 1 !-2 P Y , 0 t +- I II # I i' I , I . r , I \, ; `, r -- ' _ BUILDING C 'f — - t 2 —LT ,, t • ; , \ I ';' 1 ! tt V i j j II ' - ( I / ! l i . ,. } - - I 642 _ ._. __ . i •! ) Y/ ! ' '" 1 _ __.' - - ! —''- ..: f ' - - -r - ^ ° — — — __ l 3 F ,e ROG , \ ; t ,, i 4 t f I i g ' - -}-644 ..._. _ 1= ; ) li r 1 ` Po 7 _ILDING B t 646 C-4 r -- II ` I ! I Z I If • ( :, i j } t ' . + }- - -• -- _, _ ._ _ __ ._ 00 •. -. _ , 1 i ' ! ! r '_ ]> { 1 \ i I I ! I 1 © _ ! ' 1 I ._€ !I I _ 648 ..... .., _... _... - - f I o 1 i ! Zk i * t - . _ _.I __. I 1 . r... to •, I .J , I _I - T k I I I L_.• 0 3AA NVAM I,t E 7 {, 05 _- ` -' - - __ __ ._ 1 ..__ - ! ° _ - - - - /403 } t 1SPAES I / / _ _ 7 - -' ^ ] _ 1" I W _ - F _ f Z' i _ -._- - ' _ _ +?" w - y __ TtAp4. p.. -lr -t-- - o KING _ `SPA LLj 6cn4 ASE _ - OH P/ c, _ f' < - -- - - - - ::. ___.- ..__. wICKHAM PO4 ; / _ __ _ _ J _ HAS` _ { y- - -\ 6p A. i 46V..• " ,..""'" °'' _...1... / k• \ • I I \ l ! t t! c I V j ` /\ 1- '' , - - - - - -\.: -r: ;' ' \ _ _ _ J C ..• , • /. ! ,_ -__ ' .- 'c" I E _ 1 - /.' _.ia ' - \- . V -a4 b5 4 V j ! i 1 ._ / I l • ' ! ! i I A dote ' / { { °"°r Il 4 ! I i ! L I i i I \ 40t3.1 , 4 i I I/ i I 30 0 15 t1dS - ` ` \ - -- ' _ _ 1, / i ! _ - 7 _ _' - - • 1r 1 1 ! ~ • ! I ! i i ! o f b \ r / j r • 1 - a__.___ ` `- --- ` • - "' bd a t GRAPHIC SCALE 30 60 IN FEET) 1 Inch = 30 ft. H of U 1'E 0 r SE a DATE 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1"=30' N 0U U L O O rJ vvC m f.y C C Z c v 0 a c 0 3 F --ol o5 61mr W 3 z z c m 0 r W a Q W 3 LLWQmVVV Cn CC Q E z 4 Z `av ul) 0 ~ 0 L o. o ;: 1 Z cJZ 0Q W t of C 3 ,o v au U U x Z. E v c t m t E u v c v O 4 120 JOB NO. v i a 23817 o SHEET NO. a i L -1 L 4 E u Q G rO Q NE C N E Z W Q V H > 3 V_ • ui N Madoao Z a.yNU 3 d o 3 UU cC .c W 0 L.Z Ln In C O F - vc N N N 0%4 w Lu 4+ C V YD O 1/ M O 4W cN o W E W aOQ Z O U 4)a O U) 0 r SE a DATE 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1"=30' N 0U U L O O rJ vvCm f.y C C Z c v 0 a c 0 3 F --ol o5 61mr W 3 z z c m 0 r W a Q W 3 LLWQmVVV Cn CC Q E z 4 Z `av ul) 0 ~ 0 L o. o ;: 1 Z cJZ 0Q W t of C 3 ,o v au U U x Z. E v c t m t E u v c v O 4 120 JOB NO. v i a 23817 o SHEET NO. a i L -1 L TREE PLANTING NOTES PLAN VIEW INSTALL TWO OF THE THREE S% PLANTING SCHEDULE TH ofSTAKEANDGUYWIRESONTHE / UPHILL SIDE 1 3 AA SIDE OF THE TREE. ` " " SWAY IN ALL 3 -2 x2 HARDWOOD STAKES QNTY. KEY BOTANICAL NAME COMMON NAME INSTAL ROOTGUYINGTOALLOW4ROOTBALL REMARKS SIZE /DIRECTIONS. STAKES AND GUYING OOT BALL LLD TYPE TO BE REMOVED AFTER ONE YEAR.FO a2GAUGEGALVANIZEDWIRERGE AMELANCHIER X GRANDIFLORA AUTUMN BRILLIANCE C o 0853 PRUNE RUBBING OR ( 'AUTUMN BRILLIANCE' SERVICEBERRY 6' -8' CLUMP B &B MULTIPLE STEM ONLY 3 Z C-0CROSSBRANCHES2GAUGEGALVANIZEDWIRE 3 -2 "x2" HARDWOOD STAKES DO NOT PRUNE TERMINAL LEADE 3 3 AG ACER GRISEUM PAPERBARK MAPLE 6' -7' CLUMP B &B MULTIPLE STEM ONLY PRUNE NARROW CROTCH _ OR BRANCH TIPS •gypACERRUBRUME ARC ANGLES AND WATER SPOUTS PLAN VIEW 3 AROG "OCTOBER GLORY" OCTOBER GLORY MAPLE 2" CAL. B &B SINGLE STEM ONLY PRUNE BROKEN BRANCHES REMOVE TAGS, LABELS AND 5PRUNECODOMINANTLEADERSPLASTICSLEEVINGDONOT 5 ARRS ACER RUBBUM 'RED SUNSET' RED SUNSET RED MAPLE 2.5" CAL. B &B SINGLE LEADER ONLY DO NOT PRUNE TERMINAL WRAP TRUNK. 3 CC CERCIS CANADENSIS EASTERN REDBUD 1.75 -2" CAL. B &B SINGLE STEM ONLY 8 OLEADERORBRANCHTiPSNEW1/2" RUBBER HOSE PRUNE BROKEN BRANCHES L LEADER 12 CHV CHIONANTHUS VIRGINIICUS FRINGE TREE 6' -8' HEIGHT B &B MULTIPLE STEM ON N O E LA LS NOT MARK THE NORTH SIDE R THE 12 GUAGE GALVANIZED WIRE ONLYREMOVETAGS, LABELS AND STRONG CENTRAL c c PLASTIC SLE N STAKE UNLESS NECESSARY. TREE IN NURSERY AND ROTATE 3 2x2 HARDWOOD _ 2" — 3" SHREDDED HARDWOOD 3 HT HALESIA TETRAPTERA CAROLINA SILVERBELL 3 -4' HEIGHT B &B STRAIGHT TRUNK, DENSE, 3 DO NOT WRAP TRUNK. TREE TO FACE NORTH AT THE STAKES (8' LONG) MULCH KEPT AWAY FROM TRUNK Q al v 3 F -ANCHING BEGINS ABOVE 2 3 SITE Z 2 LST LIQUIDAMBAR STYRACIFLUA SWEETGUM 2.5 " -3" CAL. B &B SINGLE LEADER ONLY ° 1E — BACKFILL PLANTING PIT WITH o eu 'POSITION ROOT CROWN 2" ABOVE TWO —PLY REINFORCED RUBBER SET TOP OF ROOTBALL FLUSH 1 NS NYSSA SYLVATICA BLACK GUM a d o o zFINISHGRADECUTTWINEANDHOSEWITHCABLEORGALV. NATIVE SOIL EXCEPT IN AREAS 6 —8 HEIGHT B &B SINGLE LEADER ONLY LTOGRADEOR1 -2 HIGHER IN W - ROLL BACK BURLAP 1/3. WIRE AT 120' INTERVALS SLOWLY DRAINING SOIL F TDO 12„ QUALITY TOPSOIL TO NATIVE SOI OF HEAVY CLAY. ADD GOOD Z_ a 1 QA QUERCUS ACUTISSIMA SAWTOOTH OAK 2.5 " -3" CAL. B &B SINGLE LEADER ONLY a. d v r a ORIGINAL GRADE NOT COVER THE TOP 0 z <n V TURN BUCKLES ROOTBALL WITH SOIL. 11 QPH QUERCUC PHELLOS ' HIGHTOWER' HIGHTOWER WILLOW OAK 2.5" CAL. B &B SINGLE LEADER ONLY 3 i u ' L. U PRUNE SUCKERS / IF FIELD GROWN CUT AWAY ALL t i , 11A w 3 SHREDDED HARDWOOD MULCH, BALLING ROPES. REMOVE BURLAP 8 TCG I TILIA CORDATA GREENSPIRE GREENSPIRE LITTLEAF LINDEN 2.5" CAL. B &B SINGLE LEADER ONLY ° °PRUNE SUCKERS_ KEEP AWAY FROM TRUNK 1:1 SLOPE ON SIDES OF to N L z II _ PLANTING HOLE OR WIRE BASKET FROM TOP OF Ln o-4IFFIELDGROWNCUTAWAYALLNNBALL. IF CONTAINER GROWN, ~ BALLING ROPES. REMOVE FIRMLY FORMED SAUCER (USE _I T REMOVE CONTAINER AND CUT rnBURLAPORWIREBASKETFROM11-1 1 =1 TOPSOIL) ANGLE OF REPOSE SCARIFY SIDES BEFORE PLANTING CIRCLING ROOTS TOP % OF BALL. IF CONTA /NER =1I — III VARIES WITH STEEPNESS OF - - ° i M 1 I 1 =l I ( =1 lGROWN, REMOVE CONTAINER AND 111 — III - 1MI - : ;, °: SLOPE AND SOIL TYPE PLACE ROOTBALL ON h .Ir CUT CIRCLING ROOTS S4Sx36 _, I I i I ( —III UNEXCAVATED OR TAMPED SOIL.I (— III —T =1 I I ;fff- 111— IT_I =1f( III= I TAMP SOIL AROUND ROOTBALL ._.!. d I— — — _— I I— STAKE FLUSH W /GRADE I1 =1 I1 =1III — 1T— l I I i =T — III= i— — — _ ITT —I(I — _ BASE FIRMLY WITH FOOT s:nunt ;a PLACE ROOTBALL ON UNEXCAVATED OR TAMPED SOIL TWICE ROOTBALL III, I — _ TAMP SOIL AROUND ROOTBALL PRESSURE SO THAT ROOTBALL Conservation Plan Checklist - To be placed on Landeeape Plans j FA DIAMETER = BASE FIRMLY WITH FOOT DOES NOT SHIFT. C >mok, 111 -197 fur eyes = CepeeiGcatiiansio PRESSURE SO THAT ROOTBALL TWICE ROOTBALL DIAMETER 1. The! follwhts =itenutshaAbc shown on the plan. ? — a be savoel; pDOESNOTSHIFTTraeAl T.imiLr elf c1tllTritlg {oididr IiripliTle uf'Iroei icl lro xuvexlj. _ _ TREE PLANTING WITH GUYS ON SLOPE MULTI -STEM TREE PLANTING DETAIL- STAkCING SPECIFIED iwunyGcmtllu 'erlcirlg; Grade clltnyKe>s reyuitigit Irce wells yr wally; °NOT TO SCALE wNOTOSCALE PnlixwA%l lranching elr lutmaling i)eycntd the iiviilri of vie wing. W a LU PLAN VIEW I Markinim: U ° Q 13 Ali troes to bo eared shall bo marked with punt or ribbon at a hoight d Qoalyvisibletooquipmomoperators. Z >No g,>adu* shell bogm until the txxx mrkiang lies boon uwpwtod and approeod try a County inspector. ROOT BALL n p DATEREMOVEBROKEN, BADLY J40 3. 1 Confereace: j DEFORMED, OR CROSS— BRANCHES. 'rrze prexwTVid.nm aylT lm )tCL'llf)TI TnWlrilIIeri rillall t>r TCVl w7t11 Ihtl LY)TItTAe IR)i nil ri11C. a 4W 3125108MARKTHENORTHSIDEOFRUBBERHOSE TREE IN NURSERY & ROTATE BEGIN A REGULAR PRUNING 4. Tt.auiuncnt Opera and Rbraec:o ' PROGRAM DURING THE 2ND OR >_ DRAWN BYTREETOFACENORTHATH1 Hoar-V oquipmca voWculer traffic end storggo of construction materials including soil shall not bo pornattod within the daplinos of trim SITE, WHENEVER POSSIBLE. GALVANIZED WIRE GUY 3RD YEAR AFTER PLANTING.to be saved. REMOVE TAGS, LABELS, AND 12 GAUGE GALVANIZED WIRE TCB12GAUGE1 /2" RUBBER HOSE `- 3 -2 "x2" HARDWOOD STAKES g. Sell Erosion and stormwour pountio, mvkes, PLASTI SLEEVI NG. DO NOT Such devices shall not adveisaly afflict trrer to be saved DESIGNED BY STAKE UNLESS NECESSARY 2X2 HARDWOOD STAKE MARK THE NORTH SIDE OF • TREE IN NURSERY & ROTATE TREE b. P1res: AMG SEE NOTES). DO NOT WRAP TO FACE NORTH AT THE SITE GALVANIZED WIRE GUY FresaLc not pomittodwi& n100 feet offlmdripiiruoftrcytotmesaved. • TRUNK. IF FIELD GROWN CUT AWAY ALL 12 GUAGE 7. ToacicMaterials:CHECKED BY BALLING ROPES. REMOVE BURLAP T090maltelials shall not bestoredxithin100 feet ofthedriplineoftwstobesaved. • SET TOP OF ROOTBALL FLUSH OR WIRE BASKET FROM TOP Y3 OF 8 2x2 HARDIHOOD STAKE BALL. IF CONTAINER GROWN REMOVE TAGS, LABELS, AND / . Protccthc Fcncil,t±; SES TO GRADE OR 1 -2" HIGHER IN PLASTIC SLEEVING DO NOT STAKE 3" DOUBLE SHREDDED HARDWOOD TTmt: Ir)lle,etairlexiwilhin feraleirit l,elrwlhlutetin i1r mcGrl aoGvilyxhidlbn SCALE SLOWLY DRAINING SOILS. DO REMOVE CONTAINER AND CUT Iml K s 8 preltextelil,yli*rlcing. CIRCLING ROOTS OTS UNLESS SPECIFIED (SEE MULCH. KEEP AWAY FROM TRUNK Fencirg shall beiin place and shall be inspected and appmed by a Count. Inspector prior to puftg or consttvctioa. • it T NOT COVER THE TOP OF THE ROOTBALL WITH SOIL. COMMENTS) DO NOT WRAP TRUNK SET TOP OF ROOTBALL FLUSH TO 9. TreoWdk: 1 =30 GRADE OR 1 -2" HIGHER IN VYIWI the ground level T111L 1 be nyi pled w•ifitin Intl dripline of a Iran it) be wfe(l, a Iree wall xhxll be rnlvickxl:md it commuchtiot detitil • PRUNE SUCKERS BACKFILL WITH EXISTING SOIL. SLOWLY DRAINING SOILS. DO NOT xulxt1ituxtGnatlpnxral. IN SANDY LOAM SOILS, ADD 20% COVER THE TOP OF THE 10. TrceWalls: . 1:1 SLOPE ON SIDES MAX114UM (BY VOLUME) ROOTBALL WITH SOIL. R'han the gmund level maw be hrwenxlwilhiTi the driplines [Tee Lobe - myeel, itIWO Widl AINA] hepTX)Vllled; itnd as alnvinw9iem clewil OF PLANTING HOLE xullrtyillexl fe,rCOMPOSTEDORGANICMATERIALBACKFILLPLANTINGPIT a;Tnwitl TO THE EXISTING SOIL. 11. TreachineandTunnellow.SCARIFY SIDES BEFORE PLANTING 5 '-6" MIN. WITH NATIVE SOILPARTIALLYBACKFILL, WATER TO VYIwyltTmltch; ngixraluiradwilhinlhelinriLvc) I' daating: ilrihilillxdlmatlxfrrilw• iryl' rcrmthelnmlcaloi 'Iraariirlx >,vibla.TimTleling under x I a tree rihali be clmxidemd irx cat allemlative when ilia mffci itleti Ihw newam trench will dwinty feederwAilx. oSETTLESOIL, FINISH BACKFILLING. r• g PRUNE SUCKERS / 6" SAUCER tz. rkanu•: N Z — I I— I I — III PINE V, AW BED, AS NOTED 1.1 SLOPE OF SIDES OF Protbetive fencing shall be the last removed dminpt the final cleanup. I II I — — I III= MIN. 3 DEPTH PLANTING HOLE IF FIELD GROWN CUT AWAY ALL 1J. t)amarled'lraes: s _ _ 6" SAUCER s+ BALLING ROPES. REMOVE BURLAP uam slot Lyme• xh-Al W IreWediannedi :ael hIII —II _ = III —II II SCARIFY SIDES BEFORE PLANTING _ OR WIRE BASKET FROM TOP Y3 OF ) pnniing, I' edilirdiunurulhesrmetheKlxrretmlrneneieuitlyatrex vpecaalisl. Y I I I I I — III —I 1 I — III III — — I I BALL. IF CONTAINER GROWN NOTE: TT IS T TE. nF %?r1,OPv RU:SPOKS1Rlt,rrVTO CONFRR WITiT TDF. CONTRACTOR ON TREE. CnVSRRVATiAY LI —I I - I I - I I - I - I I I I TAMP SOIL AROUND ROOTBALL - I -_ I II REMOVE CONTAINER AND CUT yI I I - I I( - I I - (I I I BASE FIRMLY WI11•i FOOT Rt• :culxllarlF :n-1-. Y CIRCLING ROOTS 0PRESSURESOTHATROOTBALL2' _ I ALL I I I ' - --- a °DOES NOT SHIFT. MIN. WICE ROOTB -- III — III =I I ownrKS URN (DATE) Z o PLACE ROOTBALL ON iI — II TAMP SOIL AROUND ROOTBALL a UNEXCAVATED OR TAMPED SOIL. DIAMETER BASE FIRMLY WITH FOOT ° PLACE ROOTBALL 0 PRESSURE SO THAT ROOTBALL UNEXCAVATED OR TAMPED SOIL DOES NOT SHIFT. CONTRACT PTIRMASFR S1CNATURF (DATE) ~ °IL 5/1/06 Page 1 of 1 5 CONIFEROUS TREE PLANTING DETAIL-STAKING P IFI D DECIDUOUS TREE PLANTING TA - STAKING SPECIFIED W N NOT TO SCALE NOT TO SCALE ( n 0 w Uj V GENERAL NOTES PERENNIAL PLANT NOTE: EXISTING AND PROPOSED HEDGEROWS AS INDICATED ON THE FINAL SITE PLAN ARE o PRE TON TO BE MAINTAINED BY THE HOMEOWNER'S ASSOCIATION IN A NATURAL STATE < V • CONTRACTOR IS RESPONSIBLE FOR CONTACTING "MISS UTILITY" AT 1.800.552.7001 FOR LOCATION OF ALL UTILITY LINES. SHREDDED ARK MULCH W ACCORDING TO THE WICKHAM POND CODE OF DEVELOPMENT AND CCR'S. PERMITTED a m IZ o TREES SHALL BE LOCATED A MINIMUM OF 5 FEET FROM SEWER /WATER CONNECTIONS. NOTIFY LANDSCAPE ARCHITECT HEIGHT VARIES WITH PLANTS MAINTENANCE OF ANY PRESERVED HEDGEROW OR OTHER EXISTING VEGETATION < a OF CONFLICTS. AMENDED SOIL MIX SHALL INCLUDE THE REMOVAL OF ANY INVASIVE, DEAD OR DYING SPECIES AND ANY Q U EVERIFYALLPLANTMATERIALQUANTITIESONTHEPLANPRIORTOBIDDING, PLANT LIST TOTALS ARE FOR CONVENIENCE SPECIES DEEMED DETRIMENTAL TO THE PUBLIC'S HEALTH AND SAFETY. ADDITIONAL 3 UNDISTRURBED EARTH MAINTENANCE OR OTHER REMOVAL OF SPECIES SHALL BE AT THE RECOMMENDATIONONLYANDSHALLBEVERIFIEDPRIORTOBIDDING. (A PROVIDE PLANT MATERIALS OF QUANTITY, SIZE, GENUS, SPECIES, AND VARIETY INDICATED ON PLANS. ALL PLANT _ — _ OF A CERTIFIED VIRGINIA ARBORIST. a Z ° MATERIALS AND INSTALLATION SHALL COMPLY WITH RECOMMENDATIONS AND REQUIREMENTS OF ANSI Z60.1 "AMERICAN 12" MIN. Q z 0STANDARDFORNURSERYSTOCK ". IF SPECIFIED PLANT MATERIAL IS NOT OBTAINABLE, SUBMIT PROOF OF NON — _L THE PROPOSED HEDGEROW ALONG ROUTE 240 AND STREET TREES WILL BE Q INSTALLED WITH THE CONSTRUCTION OF WICKHAM POND PHASE 2 BLOCK 1. a J a v , AVAILABILITY TO THE ARCHITECTS, TOGETHER WITH PROPOSAL FOR USE OF EQUIVALENT MATERIAL. _ - z PROVIDE AND INSTALL ALL PLANTS AS IN ACCORDANCE WITH DETAILS AND CONTRACT SPECIFICATIONS. _ _ _ _ - I - _ THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS a CL W OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. w F c CONSTRUC.TiONANSTALLATiON = a a • LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS AND MATERIALS THAT ARE IN AN UNHEALTHY P N OR UNSIGHTLY CONDITION, AS WELL AS PLANTS AND MATERIALS THAT DO NOT CONFORM TO ANSI Z60.1 "AMERICAN PERENNIAL BED PLANTING DETAIL °CL STANDARD FOR NURSERY STOCK ". NOT TO SCALE > LABEL AT LEAST ONE TREE AND ONE SHRUB OF EACH VARIETY AND CALIPER WITH A SECURELY ATTACHED,REMOVE ALL DEAD, BROKEN UmWATERPROOFTAGBEARINGTHEDESIGNATIONOFBOTANICALANDCOMMONNAME. DISEASED AND WEAK BRANCHES ° INSTALL LANDSCAPE PLANTINGS AT ENTRANCES /EXITS AND PARKING AREAS ACCORDING TO PLANS SO THAT AT TIME OF PLANTING ~ ° MATERIALS WILL NOT INTERFERE WITH SIGHT DISTANCES. INSTALL SHRUBS SO THAT THE TOP ° o to CONTRACTOR IS RESPONSIBLE FOR WATERING ALL PLANT MATERIAL DURING INSTALLATION AND UNTIL FINAL INSPECTION OF THE ROOTBALL IS AT THE SAME N AND ACCEPTANCE BY OWNER. CONTRACTOR SHALL NOTIFY OWNER OF CONDITIONS WHICH AFFECTS THE GUARANTEE. GRADE AS ORIGINALLY GROWN OR °y 1 -2" ABOVE IN POOR DRAINING SOILS. m INSPECIMSIGUARANTEE DO NOT COVER THE TOP OF THE UROOTBALLWITHSOIL. 0 o • UPON COMPLETION OF LANDSCAPE INSTALLATION, THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE GENERAL —I I I:1 PROVIDE MULCH UP AND OVER SAUCER CONTRACTOR WHO WILL VERIFY COMPLETENESS, INCLUDING THE REPLACEMENT OF ALL DEAD PLANT MATERIAL. I— 16" SAUCER E CONTRACTOR IS RESPONSIBLE FOR SCHEDULING A FINAL INSPECTION BY THE LANDSCAPE ARCHITECT. _ _ _ _III= 3" SHREDDED HARDWOOD MULCH o Y • ALL EXTERIOR PLANT MATERIALS SHALL BE GUARANTEED FOR ONE FULL YEAR AFTER DATE OF FINAL INSPECTION = I I - III - I _ I KEEP AVWAY FROM TRUNK. co AGAINST DEFECTS INCLUDING DEATH AND UNSATISFACTORY GROWTH. DEFECTS RESULTING FROM NEGLECT BY THE 1 III — I —I I - I I— III - III - III - ) i i - III - REMOVE ALL STRING, WIRE, AND JOB No. ° rl OWNER, ABUSE OR DAMAGE BY OTHERS, OR UNUSUAL PHENOMENA OR INCIDENTS WHICH ARE BEYOND THE BURLAP FROM TOP Y3 OF BALL. o io CONTRACTORS CONTROL ARE NOT THE RESPONSIBILITY OF THE CONTRACTOR. 23817 In SCARIFY BOTTOM AND SIDES OF PIT PLANT MATERIAL QUANTITIES AND SIZES WILL BE INSPECTED FOR COMPLIANCE WITH APPROVED PLANS BY A SITE PLAN SHEET NO. n REVIEW AGENT OF THE PLANNING DEPARTMENT PRIOR TO THE RELEASE OF THE CERTIFICATE OF OCCUPANCY SHRUB PLANTING DETAILREMOVEALLGUYWIRESANDSTAKES12MONTHSAFTERINSTALLATION. L - 2 Lit NOT TO SCALE SECTION 02930 - SPECIFICATIONS - EXTERIOR PLANTS SECTION 02920 - LAWNS AND GRASSES -SEED /SOD TH OF k3. Amend existing in -place surface soil to produce topsoil. Verify suitability of surface soil to produce PART 1 - GENERAL 3. Low - Maintenance Slope (Steeper than 3:1) -Refer to Erosion Control Requirements for location -150 Ibs /acre. j PART 1 - GENERAL topsoil. Clean surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful 1.1 RELATED DOCUMENTS o 0 1.1 RELATED DOCUMENTS to plant growth. A. The provisions o)f the Contract Documents apply to the work of this Section.. A. The provisions of the Contract Documents apply to the work of this Section. a) Surface soil may be supplemented with imported or manufactured topsoil from off -site sources. Proportion by Grass Species Min. ti Min. a Pure Max. % . 1.2 SUMMARY Obtain topsoil displaced from naturally well - drained sites where topsoil occurs at least 4 inches (100 1.2 SUMMARY Weight Germination Seed Weed Ea A. This Section includes the following: Seed / 00 53 A. This Section includes the following: mm) deep; do not obtain from agricultural land, bogs or marshes. 1. Fine gradimg and preparing lawn areas (including courtyards) 72% Kentucky 31 Fescue 85 98 0.50 ,e U 1. Trees 2.7 INORGANIC SOIL AMENDMENTS 2. Topsoil Placement 2. Shrubs A. Lime: ASTM C 602, agricultural limestone containing a minimum 80 percent calcium carbonate equivalent 2 °k Red Top Grass 85 85 0.50 3. Groundcovers and as follows: 3. Soil amendments 4. Fertilizers 13% Seasonal Nurse Crop* 85 85 0.50 c P 4. Other Plant Materials 1. Class: Class T, with a minimum 99 percent passing through No. 8 (2.36 -mm) sieve and a minimum AR C 5. Stakes & Guys 75 percent passing through No. 60 (0.25 -mm) sieve. 5. Seeding 13% Sericea lespedeza ** 85 85 0.50 1.3 SUBMITTALS 2. Class: Class O, with a minimum 95 percent passing through No. 8 (2.36 -mm) sieve and a minimum 55 6. Sodding A. Installers Qualifications: Provide a list, with references, of the past three projects of similar scope. percent passing through No. 60 (0.25 -mm) sieve. 7. Hydroseecding 1.3 DEFINITIONS A Varieties shall be selected f the 2005 2006 lists B. Product Data: For each type of product indicated. 3. Provide lime in form of dolomitic limestone. A. Finish Grade: ElEevation of finished surface of planting soil. A. eecerom e -sts o recommended turf grass varieties, published by Virginia Tech. o C. Plant Material Certifications: B. Sulfur: Granular, biodegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percent B. All seed shall be Blue Tag certified by the Oregon State Seed Laboratory. Tags must be attached to each bag delivered "' O B. Lawns: All areas i disturbed b construction and not otherwise covered b vin , buildings or other structures. g " U) 1. Certificates of inspection as required by governmental authorities. passing through No. 6 (3.35 -mm) sieve and a maximum 10 percent passing through No. 40 (0.425 -mm) sieve. y y s tgg 2. Label data substantiating that plant materials comply with specified requirements. C. Iron Sulfate: Granulated ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur. 1.4 SUBMITTALS on site. o o O 2.7 TURFGRASS SOD D. Aluminum Sulfate: Commercial ride, unadulterated. A. Certification by poroduct manufacturer that the following products supplied comply with requirements: N E ZD. Planting Schedule: g 1. Grass Seed A. Turf grass Sod: Certified sod, complying with TPI's "Specifications for Turf grass Sod Materials" in its "Guideline = > 3 U1. Typewritten pschedule. E. Perlite: Horticultural perlite soil amendment grade. a Certtification of grass seed from seed vendor for each grass-seed mixture stating Specifications to Turf grass Sodding." Comply with ASPA specifications for machine cut thickness, size, strength, moisture 32. Once accepted, revise dates only as approved in writing and submitted to Architect. F. Agricultural Gypsum: Finely ground, containing a minimum of 90 percent calcium sulfate. g g g the botanical and common name and percentage by weight of each species and variety , and percentage of purity , germination and weed gcontentandmowedheight and free of weeds and undesirable native grasses. Provide viable sod of uniform density, color, a $ " 3 P_ E. Maintenance Schedules: Typewritten instructions recommending procedures for maintenance of G. Sand: Clean, washed, natural or manufactured, free of toxic materials. landscape work for one full year. Submit prior to completion of project. H. Diatomaceous Earth: Calcined, diatomaceous earth, 90 percent silica, with approximately 140 percent water seed. I Include the year of production and date of packaging. and texture, strongly rooted, and capable of vigorous growth and development when planted. Provide the following turf ° w IE ,n r- 1.4 QUALITY ASSURANCE absorption capacity by weight. b) Bluee Tag Certification tag for each bag of seed. grass species: Q 0 V M d z A. Installer Qualifications: Engage an experienced installer, who has successfully completed planting projects I. Zeolites: Mineral clinoptilolite with at least 60 percent water absorption by weight. 2. Sod 1. 90% Tall Fescue ( Festuca arundinacea ) . 10% Kentucky bluegrass ( Poa pratensis) mix. w °_' L_ in L 0 similar in size and complexity to this project. The installer's primary business (defined as a minimum of 60% of 2.8 ORGANIC SOIL AMENDMENTS a) GolEd Tag Certification. B. All sod shall be Gold Tag certified by the Virginia Crop Improvement Association. a a L N j~ total billings) shall be exterior plant installation. A. Compost: Well- composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to B. Installers qualifications 2.8 MULCHES z U M ' W 1. Provide a I list, with references, of the past three projects of a similar magnitude. A. raw Mulch: rove air-dry, clean, mildew- and seed -free, salt hay or threshed straw of wheat, rye, oats, or barley. 3 C6 x55percentbyweight; 100 percent passing through 3/4 -inch (19 -mm) sieve; soluble salt content of 5 to 10 B. Peat Mulch: Finely divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss peat, g t ., U y wB. Installer's Field Supervision: Installer to maintain an experienced full -time supervisor on the project site n A St Mlh Provide exterior planting is in progress. decisiemens /m; not xceeding 0.5 percent inert contaminants and free of substances toxic to plantings; and as C. Topsoil Amendrment Plan, 1. Provide oo)py of topsoil testing report. native peat, or reed -sedge peat and having awaterabsorbing capacity of 1100 to 2000 percent. o v !QMaterials: follows:a, NC. Exterior Plant Mate C. Compost Mulch: Well- composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to 551. Provide plant materials of quantity, size, genus, species, and variety indicated on the drawings. 1. Organic Matter Content: 50 to 60 percent of dry weight. 2. List of ameendments proposed for topsoil, including application rates. 2. All plant materials and work shall comply with recommendations and requirements of ANSI 260.1 2. Feedstock: Agricultural, food, or industrial residuals; bio- solids; yard trimmings; or source- separated or 1.5 QUALITY ASSURAME percent by weight; 100 percent passing through 1 -inch (25 -mm) sieve; soluble salt content of 5 to 10 decisiemens/m; not C4 American "rican Standard for Nursery Stock." A. Installer Quallficeations: Engage an experienced installer, who has successfully completed lawn establishment projects exceeding 0.5 percent inert contaminants and free of substances toxic to plantings, and as follows: N > compostable mixed solid waste. ° 1. Organic Matter Content: 50tifiedlandscapematerialisnotobtainable , submit proof of g P P g p partially pce finely g P ty p P ry ( g percent of dry weight.B. Sphagnum eat moss: S ha rum eat moss shall be artiall decomposed, fine divided or granular similar in size and ccorrt lexi to this The installer's rime business defined as a minimum of 60 /o of total M - Lu 3. Do not make substitutions. If specified a! nonavailability to Architect, together with proposal for use of equivalent material. texture, with a pH range of 3.4 to 4.8. billings) shall be esttablishment of lawns.2. Fiber Mulch: Biodegradable, dyed -wood, cellulose -fiber mulch; nontoxic; free of plant -growth or germination 01 4. The Architect may inspect plant materials eith er at place of growth or on site before planting, for C. Peat: Finely divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss 1.6 DELIVERY, STORAGE, AND HANDLING inhibitors; with maximum moisture content of 15 percent and a pH range of 4.5 to 6.5. peat, native peat, or reed -sedge peat and having a water - absorbing capacity of 1100 to 2000 percent.compliance with requirements for genus, species, variety, size, and quality. Architect retains right to 2.9 EROSION - CONTROL MATERIALSA. Seed: Deliver steed in original sealed, labeled, and undamaged containers. _ further inspect trees for size and condition of balls and root systems, insects, injuries and latent defects, D. Wood Derivatives: Decomposed, nitrogen - treated sawdust, ground bark, or wood waste; of uniform texture, B. Sod: Harvest, deliver, store and handle sod according to the requirements of the American Sod Producers Association A. Erosion - Control Fiber Mesh: Biodegradable twisted jute or spun -coir mesh, a minimum of 0.92 lb/sq. yd. (0.5 kg /sq. m), 41 and to reject unsatisfactory or defective material at any time during progress o worfk. Remove rejected free of chips, stones, sticks, soil, or toxic materials.Specifications for Turfgrass Sod Materials and Transplanting/InstallingASPA) " .with 50 to 65 percent open area. Include manufacturer's recommended steel wire staples, 6 inches (150 mm) long. or trees immediately from project site. 1. In lieu of decomposed wood derivatives, mix partially decomposed wood derivatives with at least 0.15 lb 1.7 COORDINATION AWD SCHEDULING ART 3 - EXECUTION atD. Preinstallation Conference: Conduct conference Project (2.4 kg) of ammonium nitrate or 0.25 lb (4 kg) of ammonium sulfate per cubic foot (cubic meter) of loosetsitetocomplywithrequirementsinDivision1 A. Planting Seasonh: Sow lawn seed during normal planting seasons for type of lawn work required. 3.1 EXAMINATION = Im Section "Project Management and Coordination. sawdust or ground bark. 1. Spring Plaining Season: March 15 through May 15 A. Examine areas to receive lawns and grass for compliance with requirements and for conditions affecting performance of (9 _ 1.5 DELIVERY, STORAGE AND HANDLING E. Manure: Well- rotted, unleached, poultry, stable or cattle manure containing not more than 25 percent by 2. Fall Plantiring Season: September 15 through November 15 the work. Da not proceed with installation until unsatisfactory conditions have been corrected. p A. Packaged Materials: volume of straw, sawdust, or other bedding materials; free of toxic substances, stones, sticks, soil, weed seed, B. Weather Limitati6ons: Proceed with planting only when existing and forecast weather conditions are suitable for work. 1. Deliver packaged materials in manufacturer and material harmful to plant growth. C Sochedule A. PREPARATION Protect structures utilities sidewalks and other facilities trees shrubs and W containers showing weight, analysis, and name of facturer or C. Lawn Seeding . , , , pavements, , , , plantings ~-ngs from damage caused 41pg grower. 2.9 MISCELLANEOUS PRODUCTS 1. Refer to this drawings for early seeding requirements for specified lawn areas. by planting operations. ° E2. Protect materials from deterioration during delivery, and while stored at site. A. Antidesiccant Water- insoluble emulsion, permeable moisture retarder, film forming, for trees and shrubs. 2. If job corn letion schedule does not allow seeding within a normal planting season, provide interim temporary B. Provide erosion - control measures to prevent erosion or displacement of soils and discharge of soil -beads water runoff W a UJ B. Exterior Plant Materials Deliver in on inal, sealed, and ful labeled containers and mix accordi to manufacturer's written instructions. I PP g P g ry P g g 1. Protect bark, branches, and root systems from sun scald, drying, sweating, whipping, and other 9 lY seeding neceessary to stabilize site. Complete permanent seeding during the next planting season. or airborne dust to adjacent properties and walkways. x C Q handling and tying damage. Do not bend or bind -tie trees or shrubs in such a manner as to destroy their ART 3 - EXECUTION 1.8 LIMITS OF SEEDINOSODDING C. Protect adjacent and adjoining areas from hydroseed over Q ; o natshape. Provide protective covering of exterior plants during delivery. Do not drop exterior plants 3.1 EXAMINATION A. Spread topsoil aend seed lawn areas. Hydroseed all slopes greater than 3:1. 3.3 TOPSOIL PLACEMENT FOR LAWNS o O Burin delive A. Examine areas to receive exterior plants for compliance with requirements and conditions affecting i 1.9 PAYMENT PROCEEDURES FOR LAWNS AND GRASSES A. Limit subgrade preparation to areas that will be planted in the immediate future. 9 rY r plant materials after re completed d plant nstallation and performance. Proceed with installation only after unsatisfactory B. Loosen subgrade to a minimum depth of 4 inches. Remove stones, sticks and roots larger than 2 inches in any > ory conditions have been corrected. A. Establish a line ilitemin the Schedule of Values for Lawn Maintenance. This line item shall represent a minimum of thirty g p N 4) DATE 2. Deliver exteno p preparations for planting have been comp an percent (30 %) of thee total value of the seeding for the project. dimension from subgrade, 1" in playing fields. Completely remove trash and other extraneous debris from subgrade. 3/25/08immediately. if planting is delayed more than 6 hours after delivery, set plant materials in shade, protect 3.2 PREPARATION from weather and mechanical damage, and keep roots moist and free from frost. A. Tree save areas as indicated shall be tagged and approved by the o any clearing anArchitectpriorto B. Lawn maintenanoce will be paid on a monthly basis, following the satisfactory maintenance of the lawns. C. Have topsoil tested by a certified soil testing laboratory to determine the type and quantity of soil amendments o 11A necessary. DRAWN BY3. Do not remove container -grown stock from containers until planting time. gI protec structures, utilities, sidewalks PART 2 - PRODUCTS 4. Balled and buriapped material shall be freshly dug. 2.1 TOPSOILtilities, sidlks, pavements, and other facilities, and lawns and existing exterior plants A. Topsoil: ASTM t D 5268, pH range of 5.5 to 7, a minimum of 6 percent organic material content; free of stones 1 D. Sift topsoil to remove stones and other objects larger than 1" in any dimension. Sift topsoil to remove stones and other i 5. Handle planting stock by root ball. from damage caused by planting operations. „ or larger /: objects larger than n any dimension in all playing fields. Maximum object size for topsoil shall be achieved by sifting not TCB 1.6 PROJECT CONDITIONS C. Provide erosion - control measures to prevent erosion or displacement of soils and discharge of soil - bearing in an dimension annd other extraneous materials harmful to lint growth. rift' s E. Mix soil amendments and fertilizers with topsoil at rates required by soil testing. Delay mixing fertilizer hand removal or raking following placement of topsoil. DESIGNED BYilizerdoesifplantingdA. Examine the subgrade, verify the elevations, and observe the conditions under which work is to be water runoff or airborne dust to adjacent properties and walkways. y P g D. le exterior plantings. Stake locations, outline 1. Topsoil Scwurce: Reuse surface soil stockpiled on -site. Verify suitability of stockpiled surface soil to produce •D Layy out individual tree and shrub locations and areas for multiple P g topsoil. Geaan surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful to plant amendmentsnotfollowplacingofplantingsoilwithin4days. Either mix soil before spreading or apply soil on surface of B. Determine location of underground utilities and perform work in a manner which will avoid possible damage. areas, adjust locations when requested, and obtain Landscape Architect's acceptance of layout before planting. • Hand excavate as required. Make minor adjustments as required. growth.spread topsoil and mix thoroughly into top 4 inches (100 mm) of topsoil before planting. AMG C. When conditions detrimental to plant growth are encountered, such as nibble fill, adverse drainage E. Lay out exterior plants at locations indicated. Stake locations of individual trees and shrubs and outline areas a) Supplement with imported or manufactured topsoil from off-site sources when quantities are insufficient. F. Mix lime with dry soil prior to mixing fertilizer. •CHECKED BY Obtlinn topsoil displaced from naturally well- drained construction or mining sites where topsoil occurs at least 4 G. Spread topsoil to a minimum depth of six inches (6 "). conditions, or obstructions, notify Architect before planting. for multiple plantings. D. Provide all necessary safeguards for the protection of all planted areas until provisional F. Apply antidesiccant to trees and shrubs using power spray to provide an adequate film over trunks, branches, inches (100 mm) deep; do not obtain from agricultural land, bogs m marshes. 3.4 SEEDING LAWNS SES stems, wigs, and foliage to protect during digging, handling, and transportation. i l quantities i 2 directions rightb) Havve topsoil tested by a certified soil testing laboratory to determine the type and quantity of soil A. Sow seed with a spreader or a seeding machine. Do not broadcast or drop seed when wind velocity exceeds 5 mph (8 t tinspection/acceptance is accomplished. 1. If deciduous trees or shrubs are moved in full leaf, spray with an amenodments necessary. km /h). Evenly distribute seed by sowing equa quanes n rectons at rgt angles to each other. E. Planting Restrictions: Plant during one of the following periods. tidesiccant at nursery before moving ry. Add amendments to topsoil as necessary to meet these requirements. B Do not use wet seed or seed that i moldy SCALE B. as mo or otherwise damaged in transit or storage. „_ , 1. Spring Planting: Unfrozen soil conditions March 1-June 1st.and again two weeks after plantin 2.2 INORGANIC SOIL I AMENDMENTS Y g g 0 1 =30gPg' raalysis indicates the need for inorganic soil amendments, the following standards apply: C. Sow seed at the following rates: nt work. 3.3 PLANTING BED ESTABLISHMENT A. If the topsoil a 3. Summer Planting: June 1 - September 1 with approved irrigation system. A. Loosen subgrade of planting beds to a minimum depth of 4 inches (1 00 mm). Remove stones larger than 1 B. Lime: ASTM C ( 602, agricultural limestone containing a minimum 80 percent calcium carbonate equivalent and as 1. Seeding Rate: 2001 /4.2. Fall Planting: September 1- November 1st or until frozen soil conditions preve 0 F. Coordination with Lawns: Install plant materials after finish grades are established and before planting inch (25 mm) in any dimension and sticks, roots, rubbish, and other extraneous matter and legally dispose of follows: D. Rake seed lightly into top 1/4 inch of topsoil, roll lightly, and water with fine spray. 1. Class: CWess 0, with a minimum 95 percent passing through No. 8 (2.36 -mm) sieve and a minimum 55 percent E. Hydroseed all slopes 3:1 or steeper. lawns, unless otherwise acceptable to the Architect. them off of Owner's property. When planting exterior plants after lawns, protect lawn areas and promptly repair damage caused by 1. Apply fertilizer directly to subgrade before loosening. passing throrugh No. 60 (0.25 -mm) sieve. F. Protect seeded areas 3:1 slope /grade or steeper against erosion by providing erosion - control blankets installed and 1 planting operations. 2. Spread topsoil, apply soil amendments and fertilizer on surface, and thoroughly blend planting soil mix. 2. Provide linme in form of dolomitic limestone. stapled according to manufacturer's recommendations. 1.7 WARRANTY a) Delay mixing fertilizer with planting soil if planting will not proceed within a few days. C. Sulfur. Granulaar, biodegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percent passing through G. Protect seeded areas less than 3:1 slope /grade against erosion by spreading straw mulch after completion of seeding Is for period of one year after date of Final Completion against defects b) Mix lime with dry soil before mixing fertilizer. No. 6 (3.35 -mm) s'sieve and a maximum 10 percent passing through No. 40 (0.425 -mm) sieve. operations. Spread uniformly at a minimum rate of 2 tons per acre (45 kg per 100 sq. m) le forma continuous blanket 1 -1/2 A. Warranty exterior plant matena pe y inches (38 mm) loose depth over seeded areas. Spread by hand, blower, or other suitable equipment. including death and unsatisfactory growth, except for defects resulting from neglect by Owner, abuse or damage B. Finish Grading: Grade planting beds to a smooth, uniform surface plane with loose, uniformly fine texture. D. iron Sulfate: Gnranulated ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur. 1. Anchor straw mulch by crimping into topsoil by suitable mechanical equipment. o by others, or unusual phenomena or incidents which are beyond Contractor's control. Roll and rake,remove ridges, and fill depressions to meet finish grades. E. Aluminum Sulfalts: Commercial grade, unadulterated. 1. The Contractor shall provide written notice to the Architect of any practice which will affect the warranty C. Restore planting beds if eroded or otherwise disturbed after finish grading and before planting. F. Pedite: Horticuhltural perlite, soil amendment grade. 3.5 SODDING NEW LAWNS ^' G. Agricultural G sum: Final ground, A. Lay sod within 24 hours of stripping. Do not lay sod if dormant or if ground is frozen. I V q if not remedied promptly. The Architect will render an opinion of the conflict if necessary. 3.4 TREE AND SHRUB PLANTING g YpP y g und, containing a minimum of 90 percent calcium sulfate. 3 Make rereplacements of all dead plants or plants in impaired condition (more than 25% dead or dying) A. Set all plant materials plumb and in center of pit or trench as per detail. H. Sand: Clean, wvashed, natural or manufactured, free of toxic materials. B. Lay sod to form a solid mass with tightly fitted joints. Butt ends and sides of sod; do not stretch or overlap. Stagger sod 0 2. p P P strips or pads to offset joints in adjacent courses. Avoid damage to subgrade or sod during installation. Tamp and roll lightly .°condition in early spring /fall following installation. Replacements of dead or rejected plants should again 1. Remove burlap and wire baskets from tops of root balls and partially from sides, but do not remove from I. Diatomaceous Ezarlh: Calcined, diatomaceous earth, 90 percent silica, with approximately 140 percent water absorption .to ensure contact with subgrade eliminate air and form a smooth surface. Work sifted soil or fine sand into minor ° be made prior to the expiration of the warranty period. under root balls. Remove pallets, if any, before setting. Do not use planting stock if root ball is cracked or capacity by weight.t. r pockets, J. Zeolites: Minereal lino tilolite with at least 60 percent water a cracks between pieces of sod; remove excess to avoid smothering sod and adjacent grass. 3 U 1.8 MAINTENANCE broken before or during planting operation. P pe /sorption by weight. A. The Owner is responsible for maintaining all exterior plant material throughout the warranty period according 2. Carefully remove root ball from container without damaging root ball or plant. 2.3 ORGANIC SOIL AM C. Lay sod across angle of slopes exceeding 3:1. ° D. Anchor sod on slopes exceeding 6:1 with wood pegs spaced as recommended by sod manufacturer but not less than O 2v3. Place planting soil mix around root ball in layers, tamping to settle mix and eliminate voids and air A. If the topsoil ansalysis indicates the need for organic soil amendments, the following standards apply:to the submitted Maintenance Schedule. two anchors per sod strip to prevent slippage. Q (f) B. Remove all stakes and u wires at the end of the 12 month guarantee period. pockets. When pit is approximately one -half backfilled, water thoroughly before placing remainder of B. Compost: Well -I- composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to 55 .J ,...,guy 9 Pe E. Saturate sod with fine water spray within 2 hours of planting. During first week, water daily or more frequently as Z backfill. Repeat watering until no more water is absorbed. Water again after placing and tamping final percent by weight;; 100 percent passing through 3/4 -inch (19 -mm) sieve; soluble salt content of 5 to 10 decisiemens /m; not z PART 2 - PRODUCTS necessary to maintain moist soil to a minimum depth of 1 -1/2 inches below sod. a LAWNSlayerofplantingsoilmix. exceeding 0.5 perccent inert contaminants and free of substances toxic to plantings; and as follows: Y 2.1 EXTERIOR PLANT MATERIALS 4. Spread roots without tangling or turning toward surface, and carefully work backflll around roots by 1.0Organic tiMatter Content: 50 3.6 MAINTENANCE OF NEW A. General: Provide nurse rows plant materials complying with ANSI Z60.1, with health roots stems g g g rg percent of dry weight. a5' H ry P y y hand. Puddle with water until backfill layers are completely saturated. Plumb before backfillln and A. Begin maintenance of lawns immediately after each area is planted and continue until acceptable lawn is established. developed b transplanti or root pruni Provide well-sh full branched, healthy vigorous stock free of Y P Y g 2. Feedstocbk: Agricultural, food, or industrial residuals; biosolids; yard trimmings; or source- separated or F..4 > L. P y P g g P y y maintain plumb while working backfill around roots and act layers above roots. Tam final layer of Maintain seeded lawns until Substantial Completion. Maintain all grassed areas as necessary to ensure a satisfactory lawn III , Q 2disease, insects, eggs, larvae, and defects such as knots, sun scald, injuries, abrasions, and disfi urement is achieved at Substantial CompletionP9placingYePycompostableemixedsolidwaste.1 9 . . sbackfill. Remove injured roots by cutting cleanly, do not break. 3. Peat: Finnely divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss peat,B. Label at least one tree and one shrub of each variety and caliper with a securely attached, waterproof tag B. Maintain and establish lawns by watering, fertilizing, weeding, mowing, trimming, replanting, and other operations. Roll, 3: 5. Dish top of backfill to allow for mulching. native peat,, or reed -sedge peat and having a water - absorbing capacity of 1100 to 2000 percent. Z F-1 M bearing legible designation of botanical and common name. B. Organic Mulching: . thickness of organic mulch extending egrade, and replant bare or eroded areas and remulch to produce a uniformly smooth lawn. W c 2.2 PLANTS g g' 34nch (75-mm ) average g 4. Wood Deerivatives: Decomp nitrogen sawdust round bark or wood waste; 12 inches 300 mm beyond ed a of planting t or trench. Do not ace mulcts within 3 inches P • 9 of uniform texture, free A. Annuals: Provide healthy, disease -free plants of species and variety indicated. Provide only plants that are ( ) Y g P g of chips, stoones, sticks soil or toxic materials. 1. Replant bare areas with same materials as for lawns. (A O F..l ) 75 mm) of trunks or stems. 5. Manure: 'Well -rotted, unleached, stable or cattle manure containing not more than 25 percent by volume of straw, 2. Replace disturbed mulch. w (,acclimated to outdoor conditions before delivery and that are in bud but not yet in bloom. Commercial - g TREE AND SHRUB PRUNING C. Watering: Provide and maintain temporary hoses, and lawn- watering equipment to convey water from a water source to J W o sawdust or r other bedding materials' free of toxic substances stones sticks soil, weed seed and material harmful to A. Prune, thin, and shape trees and shrubs as Indicated. plant growthh. keep lawns uniformly moist to a depth of 4 inches. a a0oB. Perennials: Provide healthy, field -grown plants from a commercial nursery of species and variety Or , a n 8 listed. 2.4 HERBICIDES 1. Provide a source of water for irrigation. Utilize temporary irrigation meters a well or water trucks as necessary for C. Vines: Provide plants with heavy, well- branched tops, with not less than three runners and a vigorous 3.6 GROUND COVER AND PLANT PLANTING 9 P rY 9 , rY Q 1* C. Set out ands ace round cover and plants as indicated in details. the water source. w N N well- developed root system. P g P A. Selective Herbidddes: EPA registered and approved, of type recommended by manufacturer for application. 2. Water seeded areas as necessa m z r7 B. Water thoroughly after planting, taking care not to cover plant crowns with wet soil. 2.5 ry to promote vigorous growth of grass but at the minimum rate of 1 inch per 2.3 FERTILIZER FERTILIZER kwee. o A. Commercial Fertilizer: A. During exterior planting, keep adjacent pavings and construction clean and work area inCommercial -grade complete fertilizer of neutral character, consisting of fast- and 3.7 CLEANUP AND PROTECTION A. Com er nitrogen, 50 percent derived from natural organic sources of urea formaldehyde, phosphorous, and acid Bonemeal: Commmercial, raw or steamed, finely ground; a minimum of 4 percent nitrogen and 20 percent phosphoric Q '° a. 3. Water sodded areas per the requirements of the grower. Maintain moist soil to a depth of at least four inches. Q I E D. Mow lawns as soon as is enough top growth to cut with mower set at indicated height0anorderlycondition. B Su P there oug . Repeat mowing as required b cr C Commercial Fee potassium. Revise fertilizer mix to remedy deficiencies found in soil. perphosphaide: Commercial, phosphate mixture, soluble; a minimum of 20 ercent available phosphoric acid. to maintain indicated height without coffin more than 401. Composition: 1 lb/1000 sq. ft. (0.45 kg /92.9 sq. m. of actual nitrogen, 4 percent phosphorous, and 2 B. Protect exterior plants from damage due to landscape operations, operations by other g g percent of the grass height (minimum of 3 mowings). Remove no Z 10 - vC. rtllizer. grade comp,o- contractors and trades, and others. Maintain protection during installation and maintenance more than 40 percent of grass -leaf growth in initial or subsequent mowings. Do not delay mowing until grass blades bendletefertilizerofneutralcharacter , consisting of fast- and slow - release W a percent potassium, by weight. nitrogen, 50 Wceent derived from natural organic sources of urea formaldehyde, phosphorous, and potassium in the over and become matted. Do not mow when grass is wet. Schedule initial and subsequent mowings to maintain following O F- CL o2. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports from a periods. Treat, repair, or replace damaged exterior planting.Po following compositition: I--I X v qualified soil- testing agency. 3.8 DISPOSAL grass height: vi Disposal: Remove surplus soil and waste material, including excess subsoilunsuitableGranularergpercentwater - insoluble nitrogenof50fertilizerconsistingfet , unsu1. Composititiah: Nitrogen, phosphorous, and potassium in amounts recommended in topsoil analysis reports from a a. 0 . r. Glar or pell qualified soWlestin aencyqgg. 1. Mow grass to a finished height of 2 to 3 inches high. V W phosphorus, and potassium. Revise fertilizer mix to remedy deficiencies found in soil, soil, trash, and debris, and legally dispose of them off Owners property. J M B Slow - Release Fertilize E. Apply pre- emergent herbicide to lawns areas. Apply 60 - 90 days after planting. - o 2. Minimum h Composition: No less than 1 Ib /1000 sq. ft. (0.45 kg/92.9 sq. m) of actual nitrogen, 4 percent Q M Z 1. Composition: 20 percent nitrogen, 10 percent phosphorous, and 10 percent potassium, by weight 3.7 SATISFACTORY LAWN = M END OF SECTION 02930 phosphorouis, and 2 percent potassium, by weight. A. Seeded lawns shall be considered satisfactory /acceptable provided requirements, including maintenance, have been w F W 2. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports from a 2.6 SEED met and a healthy, uniform, dose stand of grass is established, free of weeds, bare spots exceeding 5 by 5 inches (I 25 by Z o qualified soil - testing agency.0 A. Grass Seed: AM grass seed must be fresh, clean, and dry. 125 mm), and surface irregularities. Z t02.4 MULCHES B. Seed Species B. Sodded lawns shall be considered satisfactory/acceptable provided requirements, including maintenance, have been cJA. Organic Mulch: Six (6) month old well rotted double shredded native hardwood bark mulch not larger than 4" 1. General Llawn Areas met and a healthy, well- rooted, even - colored, viable lawn is established, free of weeds, open joints, bare areas exceeding 5 °in length and 1/2" in width, free of woodchips and sawdust. 0 0 0 ° i Proportion by Grass Species Min. /o Min. /° Pure Max. k Weed by 5 inches (125 by 125 mm), and surface irregularities. °,0 J 2.5 WA. Free of substances harmful to lint growth. Weight Germination Seed Seed C. Replant lawns that do not meet requirements and continue maintenance until lawns are satisfactory/acceptable. 0 c° P g 10% Kentucky bluegr Po 80 85 0.50 D. Substantial Completion of the building and the remainder of the project may be achieved (pending prior Architect and V 32.6 TOPSOIL ( Owner before achieving a satisfactory awn. Continue an maacceptablelContitoreplantdmaintain aawnerapprova7ercentoranicmaterialcontentsoilisA. Topsoil: ASTM D 5268, pH range of 5.5 to , a minimum of 4 pg. Top n ,). i _A unsatisfactory/unacceptable lawn areas until acceptance is obtained. Warranties for lawns shall begin at the time of 0shallbefertile, friable, natural topsoil of loamy character, without admixture of subsoil material, obtained from a F welldreined arable site, reasonably free from clay, lumps, coarse sands, stones, plants, roots, sticks and other 90 °k Tall Fescue (- 85 98 0.50 racceptanceofthelawn. 0 5.rundinacea) 3.8 CLEANUP AND PROTECTION 0 of materials. A. Promptly remove soil and debris created by lawn work from sidewalks and paved areas. Clean wheels of vehicles beforeB. Topsoil Source: ., 11 1. Reuse surface soil stockpiled on -site. Verify suitability of stockpiled surface soil to produce topsoil. 9 site to avoid tracking sal onto surface of roads, walks or other paved areas. C ° U Clean surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful to , B. Erect barricades and warning signs as required to protect newly planted areas from traffic. Maintain barricades EYP2. General .Slope (3:1 or less }Refer to Erosion Control Requirements for location- 150 /acre throughout maintenance rind until lawn is established. plant growth. a) Supplement with imported or manufactured topsoil from off -site sources when quantities are Proportion by Grass Species Min. % Min. %Pure Max. %Weed v o insufficient. Obtain topsoil displaced from naturally well- drained sites where topsoil occurs at least 4 Weight Germination Seed Seed END OF SECTION 02920 4) i inches (I 00 mm) deep; do not obtain from agricultural land , bogs or marshes. 2% Red Top Grass 85 85 0.50 E 2. Import topsoil or manufactured topsoil from off -site sources. Obtain topsoil displaced from naturally 85% Tall F (Ft 85 98 050 U welldrained sites where topsoil occurs at least 4 inches (100 mm) deep; do not obtain from agricultural aescue esuca . a land, bogs or marshes. arundinacea) X06 NO. c 1 13% Tall Fescue (Festuca 85 85 0.50 23817 v M arundinacea)c SHEET NO. a 0 3 t10, of 7j4 n x' s s,mxs m a ri 0 T 6 a V ICKHAM POND PHASE II -BLOCK 2 WHITE HALL DISTRICT ALBEMARLE COUNTY, VIRGINIA TIMMONS GROUP IS NO T RESPONSIBLE OR LIABLE FOR ANY CONSTRUCTION OR DAMAGES TO THIS PROJECT PRIOR TO ALL FINAL PLAN APPROVALS. o eoo ti.0 ue APPROVALS DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNER /ZONING ENGINEERING BUILDING OFFICIAL ARCHITECTURAL REVIEW BOARD FIRE OFFICIAL ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPOR TA TION E OU N O OO N E N E W Q y F-3 3 LU 0 (U aLU rn z — Mr p U a N N Ln C Ln N NO O a, ON coO , JLU F- U) O U O F— p w W U Q z O Ln W D 0 0 0 cc 0 A Albemarle County Community Development W n r ewe o e r Engineering Review Compliance Certification I certif hat these final plans meet the requirements of the Albemarle Count Zoning Ordinance,fY p Y 9 LLC the Water Protecti n Ordinance, the Subdivision Ordinance, and the Design Standards Manual,Weather Hill Development and are prepare accorda ce with the Engineering Expedited Review Final Plans Checklist. 703 East Jefferson St Signature Dat ofi 0 Charlottesville, VAS 22902 REVISIONS DATE SHEET NUMBERS DATE SHEET NUMBERS MARCH 25, 2008 Albemarle County 3 12-5 00) SIONAL Cs A Ch C 3 W H L z 3 O U y w D L z C O N H W 4W wC W F d) ce C CL W 2 Q d U) DATE 3/25/08 DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE NA N V U 0 m0 0 E-- > WZ 0W QW WJ awm Q Q W z 0U 0 C ° J 2 W Q ~ U JOB NO. 23817 SHEET NO. T -1 L Sheet List Table Sheet Number Sheet Title T -1 COVER SHEET E -1 EXISTING CONDITIONS S -1 SITE LAYOUT AND GRADING PLAN S -2 NOTES AND DETAILS SWM -1 STORMWATER MANAGEMENT DRAINAGE AREAS D -1 DRAINAGE CALCULATIONS ESC -1 EROSION AND SEDIMENT CONTROL NARRATIVE ESC -2 EROSION AND SEDIMENT CONTROL PLAN PHASE I ESC -3 EROSION AND SEDIMENT CONTROL PLAN PHASE II ESC -4 EROSION AND SEDIMENT CONTROL DETAILS L -1 LANDSCAPE PLAN L -2 LANDSCAPE DETAILS L -3 LANDSCAPE PLAN SPECIFICATIONS TIMMONS GROUP IS NO T RESPONSIBLE OR LIABLE FOR ANY CONSTRUCTION OR DAMAGES TO THIS PROJECT PRIOR TO ALL FINAL PLAN APPROVALS. o eoo ti.0 ue APPROVALS DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNER /ZONING ENGINEERING BUILDING OFFICIAL ARCHITECTURAL REVIEW BOARD FIRE OFFICIAL ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPOR TA TION E OU N O OO N E N E W Q y F-3 3 LU 0 (U aLU rn z — Mr p U a N N Ln C Ln N NO O a, ON coO , JLU F- U) O U O F— p w W U Q z O Ln W D 0 0 0 cc 0 A Albemarle County Community Development W n r ewe o e r Engineering Review Compliance Certification I certif hat these final plans meet the requirements of the Albemarle Count Zoning Ordinance,fY p Y 9 LLC the Water Protecti n Ordinance, the Subdivision Ordinance, and the Design Standards Manual,Weather Hill Development and are prepare accorda ce with the Engineering Expedited Review Final Plans Checklist. 703 East Jefferson St Signature Dat ofi 0 Charlottesville, VAS 22902 REVISIONS DATE SHEET NUMBERS DATE SHEET NUMBERS MARCH 25, 2008 Albemarle County 3 12-5 00) SIONAL Cs A Ch C 3 W H L z 3 O U y w D L z C O N H W 4W wC W F d) ce C CL W 2 Q d U) DATE 3/25/08 DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE NA N V U 0 m00 E-- > WZ 0W QW WJ awm Q Q W z 0U 0 C ° J 2 W Q ~ U JOB NO. 23817 SHEET NO. T -1 L i i J 1 : 5 ; Al a, I 8' WIDE JUTE MIESH 1 ` ( E -2) CHANNEL LINIING,X MAP 056 -91A MATCH INTO EXIST, 7 D 10E W. Sr "AINHO"JI? / ZZN1tG: R.A 0 Y % USE. RES1D70J7, OUTLET PROTECTION VDCDT ! NCLASS Al EC -1 RIPRAP WI I ' i , / -•___ - a GEOTEXTILE FA RZIC 10'x25 ...,• _ -f ' ,, 6 , ,;' TW 645.9 UNDERLAYMEMIT DUMPSTER - - _., EAST. UGE ASSUMED DEPTH OF u TO BE s ENCLOSURE -. , BW 643.9 RETAINIG ADJUSTED TO ALLOW` FOR 1.5' OF VER'gCAL W =6.( ; Ws =7.0 , =5 , D =13' a bc SEE S -2 FOR \ y -. WALL IIH L _ SEPERR..A.JQL V DRAINAGE PIPF. GATE DETAIL ( Y Y'(}(TAfE 1' , . rUTILITl + i c— _ _ EASMENT I ter i. • c ti 1 , _ SETBACK TW 647.. _. 1 %6 3.9 - . ,- X0. -- O \ 1 - BW 644.0 64-2'-T' i l\ 1. TW . \ 15' ACCESS.: i t 6-4 4 ° 40.1 v..- - - - - - -- EWAL - _ - -- - - -- - - - l BW 6 EASMENT + • ADIV .. 4 - ` iiiTW648. ACH BW 645.0 636-__ I i ` {::: :`.: f B C 638 ii s !1 44.8 r li 1 X y SID W 'L:K - STOP SIGN D \ t ' r ,•., , WALK 1 647.2 44.9 ACCESS TO \ ' UNDERGROUND CG 12 ARKING GARAGE o'f - 45.31 ii 5.. Q cv .. ',8 SIDEWALK cl\ CII r VARIABLE 1.1 1 Z • 11 •'WIDTH IMF .,•;, DRAINANGE EASEMENT I BE S rM MOW I r 47IN-MAN kwx RME Ni MIN IMINEE SPECIFIED B ARCHITECT 1 v e , iiiI a n:tsi may., . -[[. , •, \ 1 1[[[[Ili1[[[7[Illf[\ \FYI[[[[[ \v , ; . . \ • sl I I MonI I, I, IIAIIIfI,Ill \\ ! ` 1\ 7. 1 \\ + 1 , • • . MT \\\\ + .h A in ONE i1LL lawsii:1 • INU MANNNIN III i [[ [[[ice \L / /[LI[[[ = - rR ±arsrntnarliiii/ .. • ,!"' 3! ---- 01 ' - ,I.S FS' Aiiil -- iiiiiill i G SC 30 0 15 30 - r i ... : 0 m Ell r 120 N W O O O MMM PROPOSED o GRADE o ryll fl-, 640 630 c C SrALE + uU NOTE: 640 GRADE 630 1 +UU H: 1"=50' V: 1 "=5' NO CONSTRUCTION EQUIPMENT, ACTIVITY, OR STORAGE IS ALLOWED IN THE 25' BUILDING SETBACK /25' HEDGEROW PROTECTION BUFFER ALONG THE WESTERN AND NORTHERN PROPERTY LINES PARKING LAYOUT FOR UNDERGROUND PARKIN IS SUBJECT TO CHANGE UPON COMPLETION OF DESIGN BY STRUCTURAL ENGINEER. COUNTY MINIMUMS WILL BE HONORED DURING ITS DESIGN. UNDERGROUND PARKING LAYOUT STAIRS TO ELEVATOR CORE BUILDING ABOVE (TYP.) 11 24' 9' TYP. TYP. nil L-L-il l Ln STAIR TO ELEV TOR ORE N 1 TO E tLtVH IUK I,VKL I v EXTENT OF UNDERGROUND PARKING STAIRS TO ELEVATOR CORE OF vr v S SA a III a SSIONAL LO N 01I Z rv ..._.._.._ _._. _..... ._..._..._ -_.. oU LO _..._...__.___c0 j 0 j 0 i L EXISTy I t V y I gpF1L1 Ou 00 I 12• C 'P oLL _Wo > j f I I I D -BI OUT Z a L as Lu W SrALE + uU NOTE: 640 GRADE 630 1 +UU H: 1"=50' V: 1 "=5' NO CONSTRUCTION EQUIPMENT, ACTIVITY, OR STORAGE IS ALLOWED IN THE 25' BUILDING SETBACK /25' HEDGEROW PROTECTION BUFFER ALONG THE WESTERN AND NORTHERN PROPERTY LINES PARKING LAYOUT FOR UNDERGROUND PARKIN IS SUBJECT TO CHANGE UPON COMPLETION OF DESIGN BY STRUCTURAL ENGINEER. COUNTY MINIMUMS WILL BE HONORED DURING ITS DESIGN. UNDERGROUND PARKING LAYOUT STAIRS TO ELEVATOR CORE BUILDING ABOVE (TYP.) 11 24' 9' TYP. TYP. nil L-L-il l Ln STAIR TO ELEV TOR ORE N 1 TO E tLtVH IUK I,VKL I v EXTENT OF UNDERGROUND PARKING STAIRS TO ELEVATOR CORE OF vr v S SA a III a SSIONAL DATE 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' N 0c Jo a U L C O Oz ° `c ooz oc0ac 0 - 4 *c > ` v 3 D 0 a oaz = c W 3'H c 0V 1 LuJo MQ v c aW 0 °m r c J z c a DaQ1 E F t z = 0 O O L iam t j N iZ uj5mLu Q i N O o a•c U 3 , V x O , o J 0 D 0 U N al JOB NO. ° C ' 23817 v SHEET NO. 1 a m S -1 1 5 • E cm oU p c O 0 W N t V4-! I— W a 3 d Q u. ai 3 oLL _Wo > QJ Z Lu ;! o N L O Lu W Z V.3 CG 3. uj 1 W w6oa4jd'm toZNN L Z r4 Ln N H H rnr A o O O oEW W Lu O a a 0 D w M r DATE 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' N 0c Jo a U L C O Oz ° `c ooz oc0ac 0 - 4 *c > ` v 3 D 0 a oaz = c W 3'H c 0V 1 LuJo MQ v c aW 0 °m r c J z c a DaQ1 E F t z = 0 O O L iam t j N iZ uj5mLu Q i N O o a•c U 3 , V x O , o J 0 D 0 U N al JOB NO. ° C ' 23817 v SHEET NO. 1 a m S -1 1 5 • 41O Y a un 9 00 O H W0 0 z Q N 0 z q GENE NOTES OWNER:BARNES- CROZET L L C C/0 CHARLOTTE B DAMMANN 503 FAULCONER DRIVE 0L SUI TE 5 CHARLOTTESVILLE VA 22903 DEVELOPER:NTP LLC N E 703 EAST JEFFERSON ST. CHARLOTTESVILLE, VA s CONTACT MR. FRANK POHL W EMAIL: fronk®weatherhilldev.com ENGINEER:TIMMONS GROUP 919 2ND STREET S.E., CHARLOTTESVILLE, VA 22902 O TELEPHONE. (434)295 -5624 Q y ai 3v• FAX. (434)295 -8317 CONTACT SAM SAUNDERS, P.E. EMAIL: som.sounders®timmons.com TAX MAP NOS.:TM 056 -918 NEIGHBORHOOD MODEL DISTRICT (NMD) ZMA 2005 -00018 AREA:BLOCK 2 206,474 SF (4.74 AC) USE.RESIOEN TIAL O 8 AFFORDABLE UNITS 42 CONDOMINIUM UNITS z - 7, 16,000 GROSS SF COMMERCIAL SPACE BUILDING HEIGHTS.MAXIMUM BUILDING HEIGHTS SHALL NOT EXCEED 3 STORIES 45'). BUILDING B AND THE NORTHERN END UNITS OF rota BUILDING A SHALL BE LIMITED TO 2 STORIES AND A w MAXIMUM BUILDING HEIGHT OF 35'. GROSS RESIDEN 71AL NUMBER OF UNITS /TOTAL AREA (ACRES). 50 UNI7S /4.74 DENSITY-ACRES = 14.7 UNITS /ACRE OPEN SPA CE.92,515 SO. FT. (APPROX: 2.12 AC) DRAINAGE DISTRICT LICKINGHOLE DRAINAGE BASIN WATERSHED:SOUTH FORK RIVANNA RESERVOIR TOPO & SURVEY BOUNDARY AND GROUND VERIFICA T/ON: TERRA ENGINEERING AND LAND SOLUTIONS 2006, REVISED APRIL 2006 m 4 UPDA TED PER W/CKHAM POND PHASE ll - BLOCK 1 SUBDIVISION - ROAD PLAN, DATED MARCH 26, 2007, AERIAL:LOUISA AERIAL SURVEYS, INC. DATE' OF PHOTOGRAPHY 1126104, DATE' OF COMPLETION: 12120104 BENCHMARK.AZIMUTH MARK DISK SET IN TOP OF CONCRETE MONUMENT 2.3 MILES EAST OF CROZET ON STA ROUTE 240, 23 FEET SOUTH OF ROAD CENTERLINE NAVD 88 ELEV.= 640.36 (NOT C FOUND). PROJECT BENCHMARK NAIL SET IN BASE OF UTILITY POLE AT NORTHEAST CORNER OF IMP 56 -02. LIGHTING:EACH OUTDOOR LUMINAIRE EQUIPPED WITH A LAMP THAT vi o: EMITS 3,000 OR MORE LUMENS SHALL BE A FULL CUTOFF LUMINAIREE, THE SPILLOVER OF LIGHTING FROM LUMINAIRES 41 ONTO PUBLIC ROADS AND PROPERTY IN RESIDENTIAL OR 0 RURAL AREA ZONING DISTRICTS SHALL NOT EXCEED ONE -HALF FOOTCANDLE. FLOOD PLAN:THERE ARE NO ON -SITU FLOOD PLANS CROZET MASTER PLAN ZONES. • CT4. BLOCK 2 PARKING REQUIRED: 2 SPACES PER 2-3 BEDROOM MUL 71- FAMILY UNIT COMMERCIAL: 1 SPACE PER EACH 100 SF OF NET AREA FOR THE FIRST 5,000 SF AND 1 SPACE PER EACH 200 SF THERE AFTER. OFFICE' 1 SPACE PER 200 SF OF NET OFFICE FLOOR AREA BLOCK 2. 50 MUL 7I- FAMILY UNITS * 2.25 = 112.5 SPACES 16,000 SF GROSS AREA COMMERCIAL USES, 12,800 SF NET AREA = 64 SPACES REQUIRED TOTAL = 176.5 SPACES PARKING PROVIDED: BLOCK 2 15 PARALLEL SPACES 176 SPACES IN UNDERGROUND GARAGE TOTAL: 191 SPACES PROVIDED NOTE. THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS OUTSIDE 7HE LIMITS OF CONSTRUCTION ARE PROHIBITED. GENERAL CONSTRUCTION NOTES FOR SITE PLANS 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT -OF -WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATEL Y REFLECT 7HE REQUIREMENTS OF THE PERMI T WHERE ANY DISCREPANCIES OCCUR 7HE REQUIREMENTS OF THE PERMIT SHALL GOVERN. 2. ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT SPECIFICATIONS AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED. J. EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CON7ROL PLAN AND SHALL BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHER CONSTRUCTION. 4. ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. 5. THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL: VERTICAL). WHERE REASONABLEY OBTAINABLE, LESSER SLOPES OF 3: 1 OR BETTER ARE TO BE ACHIEVED. 6. PA VED, RIP -RAP OR STABILIZA 77ON MA T LINED DI TCH MA Y BE REQUIRED WHEN IN THE OPINION OF THE COUNTY ENGINEERING, OR THE DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. 7 ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM TRAFFIC CON7ROL DEVICES, 8. UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONRETE PIPE - CLASS Ill. 9. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLA 77ON MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PAR T 1926). GENERAL CONSTRUCTION NOTES FOR STORMWATER MANAGEMENT PLANS 1. ALL DAMS AND CONSTRUCTED FILL TO BE WI THIN 95% OF MAXIMUM DRY DENSITY AND 2Z OF OPTIMUM MOISTURE CONTENT. ALL FILL MATERIAL TO BE APPROVED BY A GEOTECHNICAL ENGINEER. A GE07ECHNICAL ENGINEER IS TO BE PRESENT DURING CONSTRUCTION OF DAMS 2. PIPE AND RISER JOINTS ARE TO BE PRESENT DURING CONSTRUCTION OF DAMS 3. FOR TEMPORARY SEDIMENT TRAPS OR BASINS WHICH ARE TO BE CONVERTED TO PERMANENT STORMWA TER MANAGEMENT FACILI TIES, CONVERSION IS NOT TO TAKE PLACE UNTIL THE SITE IS STABILIZED, AND PERMISSION HAS BEEN OBTAINED FROM THE COUNTY EROSION CONTROL INSPECTOR. 3" TOP SOIL 6" #21A AGGREGATE BASE COURSE (TYP) - ROLLED & TAMPED. COMPACTED SUBGRADE 6 „ 10 , 6 „ 114' T. CROSS SLOPE (TIP.) N,\ ADD UNDERDRAINS ALONG PATH AT SPECIFIC LOCATIONS IF WARRANTED DUE TO UNUSUALLY WET FIELD CONDITIONS. STABILIZED MAINTENANCE PAN TO BIOPIC TER sawas- VARIES - SEE PLAN FOR DIMENSIONS 4" CONC. -\ 4" STONE BASE TYPE 21A STONE) CONCRETE SIDEWALK DETAIL tat v says POINT OF FINISHED GRADE SURFACE BOUNDARY L --1.5" SM -9.5 L --2.5" BM -25 6" 21 -8 12.0' AD - 435 VEHICLES PER DAY EN TRANCE TO UNDERGROUND PARKING MV& 1w yo sms 3 ' -60 1' -0" (TYP.) O 1 A O i N A cm 0 45' CHAMFER 24' -0" 5 -O" 1 7 -O" 1 5' -0" o G A d . d A a , a a ' e G 7 ' e 0 A as °.. A Q A' ° •o 25' -4" s 4X4 616 WELDED WIRE MESH 6" CLASS A3 CONC. 4" 21A STONE COMPACTED SUBBASE CONCRET DUMPSTER PAD NOTE : CONTRACTOR TO VERIFY WITH ON -SITE GEOTECHNICAL ENGINEER FOR FINAL CONCRETE DETAILS. 3'-6" STEEL BOLLARD (INTERIOR) TYP.) (SEE DETAIL THIS SHEET) 6' -0" TYP.) 1' -0" (TYP.) B MASONRY DUMPSTER SCREENING WALL 8" WIDTH X 7' -D" HEIGHT) (REEFER TO ARCHITECTURAL PLANS FOR DETTAILS) S7EEL BOLLARD (EXTERIOR) TYP'.) (SEE DETAIL THIS SHEETr) OUMPSTER GATE (SEE DETAIL THIS SHEET) DENOTES 8 C. Y. DUMPPSTER 6' -0 "(L) X 5' -6 "(W) , X 6' -8 "(H) 2 PER DUMPSTER PA4D) OF o A v S E. S 6&S m c . 01 ssjONAL G DATE 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1"=30' am DIV °a Na, Ix v N o 0 U 0 . c o N rm Mr ° o W hH^ O c01 V O_ C W O 41 q > o 3004) o am z t a Wax O Q S W 111 o oJ Q t 3Q Q O v w .Y m z C 0 Q Q >, c v o E U z Lu c 0F— I-- D 0 000, a - zI N oJZ Q v o w F :2 O O Uoa ac o U 2 oUVr H r v o 3 > o '6 U U > co C to 0 JOB NO. ° cvccL 23817 cv SHEET NO. a6_ c S -2 a > E 0L 0o O O N E C NE s W O Q y ai 3v• uj @ ado00 L Z w._ mm 3 O z - 7,3 cc UrotaL. wo w"RN Ln L w z 0 F- :c N H Wm 4 ON w C vi o: D 410OCx 0 D 0 i C 1-49 oEw w CL w O Q a d 0 O DATE 3/25/08 DRAWN BY TCB DESIGNED BY AMG CHECKED BY SES SCALE 1"=30' am DIV °a Na, Ix v N o 0 U 0 . c o N rm Mr ° o W hH^ O c01 V O_ C W O 41 q > o 3004) o am z t a Wax O Q S W 111 o oJ Q t 3Q Q O v w .Y m z C 0 Q Q >, c v o E U z Lu c 0F— I-- D 0 000, a - zI N oJZ Q v o w F :2 O O Uoa aco U 2 oUVr H r v o 3 > o '6 U U > co C to 0 JOB NO. ° cvccL 23817 cv SHEET NO. a6_ c S -2 a > U 1, 1 . JRSE. RESIDL N-RAL R Icy e goILW 41f - 4; Y s, 1 A ) IN lie PRE DA N, oil20A'C-AREA = 3 C = 0.35 Tc 16 Min. ti T 10 AAA, II 846- A 646 - - - - --tL so 7 PARKIN ' 6'401N%kj0- J-70" To 1 ,EX 4 PARKING SPCCF 5 J PRE - DEVELOPMENT DRAINAGE DIVIDES MA Ira USE- 10' cri It g& D4 VW XOAR iD 0 Y. 7:001 0 0 a. 1 O IF VA tomommh-, W-14NEIIII 14%ff4IFX k -ZiA Q; _ ! 46,S 4JNVANf& p_4Q4f/4fl-INTER"i' _,T, W4 jr44 T Igo I - INix, kIV41 3-CF 3- CL 7-C 7950 SF- WFSA4 - 5 - L CSB AR, T L 1, 3 218- V s W3 J AMC F WM 1 /4 2 4 TAP- W R % FA1W 4h RA TW-- 0 4 k'J 410 4 2 4; F4 4711r!r i IKIZ SIN zm OR, !Xi -4 11 A,`4IMF,4 GENERAL BIGIFILTER CONSTRUCTION NOTES: 1. Bioffiters must not be installed until the site is determined to be adequately stabilized by the erosion control and water resources inspectors. 2. The water resources inspector must inspect the under-drain installation and approve the soil mix prior to backfilling the bioffiter, and approve the completed installation. 3. Contractor shall contact the water resources inspector 24 hours prior to backfilling the bioffiter and request an inspection and approval of the under-drain installation and the soil mix. B10FIL TER PLANTING SCHEDULE KEY ONTY.BOTANICAL NAME COMMON NA MIN. INSTALLED S1.7F ROOT C,TYPE REMARKS DITCH CROSS SEC77ON R RUSRUM "RED SUNSET"RED SUNSET MAPLE 2* CAL.B&B SINGLE LEADER ONLY AMC 6 AMELANCHIER CANADENSIS S;HADBLOW SERWICEBERRY 6' CLUMP B&B BRANCHING ABOVE X, UNIFORMIDENSE AV 461 ANDROPOGON WRGINICUS 1BROOMSEDGE BLUES7EM 4" POT CONT.2' O.C, HEALTHY COLOR, WELL P007ED POTS ARA 21 ARONIA ARBU71FOLIA RED CHOKECHERR 24* HEIGHT CONT.DENSE BRANCHING, WELL ROOTED, SELF SUPPOR77NG STEMS CO 8 CEPHANLAMHUS OCCIDENTALIS BUTTONBUSH 24' HEIGHT CONT.DENSE BRANCHING, WELL R007ED, SELF SUPPORTING STEMS CLA 13 CLE7HRA ALNIFOLIA SUMNERSIIII 24* HEIGHT CONT.DENSE BRANCHING, WELL ROOTED, SELF SUPPOR77NG S7EMS CF 6 CORNUS FLORIDA FLOWERING DOGWOOD 6" HEIGHT CONT.SINGLE STEM ONLY CSB 15 CORNUS SERICEA F. BAILEY/BAULEY'S RED -TWIG DOGWOOD 24" HEIGHT CONT DENSE BRANCHING, WELL ROOIFD, SELF SUPPOR111 STEMS LO 312 LEERSIA OR YZOIDES RICE CUTGRASS 4" POT CONT 2' O.C., HEALTHY COLOR, WELL R007ED POTS PV 767 PAN/CUM WRGA TUM S GRA SS 4" POT CONT 2' O.C., HEALTHY COLOR, KU R007ED POTS AP/FR 3030 SF MIX OF SEED 50X AGROS77S PERENNANS AUTUMN BENTGRASS RED FESCUE SEED SEED PER MANUFACTURER'S RECOMMENDA77ONS 0 - MW 22 I i 5OX FES7UCA RUORA 14FSM 1950 SF WLDFLOKER SEED MIX*SEED SEED PER MANUFACTURER'S RECOMMENDA77ONS r 40 T11 OF7ir: i N4 CIS14 vok x 0 WA S us MKS 0 3125, vo 0 o.. 10 0 10NAL 00) 630 DATUM ELEV 620.00 0 it COCCOnAOn- 6J1.87 4 E 1 DITCH CROSS SEC77ON A NO TH WEST PROPERT BOUNDARY 0 00 0 cnC: 0 10+00 V: ill =5 MIN AIMMM lop c; IMP 5 gg , ',VIN Mftd ---- M NOme -awo mn E WPM X ig, POST-DEVELOPMENT DRAINAGE DIVIDES 4 000) C4 0 0 ( iCLC U) a3 0 (A 0QV) 0 M U UJ - C 0 W , C UJ P-4 LUZ C U0. C y- < s Fm.q > Z '0 C f-C W Z 0 QWF- CL :LCy-WILDFLOWER SEED MIX" SHALL BE A MIX OF PERENNIAUS AND ANNUALS HARDY IN VIRGINIA. . < Z o -C W FOLLOW MANUFAC7URER'S RECOMMENDA 7701V FOR SEEDING; RATES AND PROCEDURES LIJ au LU 0 C 0 Table 12: Water Qualit Compliance tables < E Z WATER QUALITY COMPLIANCE < r a. cDl- 1 F- ij equal to limits of distuipbance) R1A4=6JZJ 11-4 C to alum 17.0 (should 0 L 0 - amens where existing impervious a. Ce INVERT OUT=633.0 10 YR. WSE JJZ49areacapred15.0 LUCK BIO-FIL TER MIX 2 YR. WSE JJZ 41pencapture88% ' (should be 90% or better) OR 7ES7ED AND FIRS T FLUSH < Cjj -- -- -----.- - " - . --- , or 0.9 L - . --.- - , " - . " - -- - " f, factor 1.0 (1.0 for sites in the development rvious cover is than 20%) APPROVED EQUIVALENT OUTLET PROTECT70N VDOTEL6JZ2 - TOP ELEV= 637.0 CLASS Al EC-1 RIPRAPOWATERSURFACE w 2DEP2.5' W1 GEOTEXTILE FABRIC638.00 SLOPE= 0.009' UNDERLA YMEN T Q = j W s 7. ----C ELEV.= 637.0 D =1.5' 0 2 2,a 1 - 4 10 : I o v, ELEV. = 634.5 U xremarksfacilitynamefacWaytyI19i 113iofilter provides quantity BOTTOM OF BIOFIL TER ELEV. = 633.0- 90 1 44% 1 60.5 1 SDI` iker - T -65y-, treatment as well 54'nr F 2.4 0.00 1 0. 2.7 J" OF PEA GRAVEL SHALL BE Z impeNous area before development in designated growth areas can be a minimium 20%PLACED BETWENN THE FILTER MEDIA 12 RCP INTOthisismostoftenNOTtheentireproperty, but the portion of the property withim the subject drainage area, or the drainage area to the facility AND UNDERDRAIN MEDIA L. F = 75' EXIS 77NGseeTable13 UNDERDRAIN GRAVEL (AASHTO M43 MIN. INV. OUT 631.50 DI TCH 6" UNDERDRAIN: SCHEDULE 40 PVC PIPE PROPOSED BIGIFILTER A-AOREQUIVALENTAAA2 0 0 GRAPHIC SCALE INV. ELEV. = 633.6 NO SCALE o so a 25 50 100 200 JOB NO. . 0 23817 o IN FEET) SHEET NO. 1 Minch = 50 ft. SWI a 11+00 SCALE H: 1 "=50' 4 E 1111M000 cnC: 0000rECC E Qypao 447 <Z LU 0 0 - MW 22 UU M V FA LLU U tto 0 n ggo ZZ x Ln 1C1-4 0 ii UJ A 0 0 3: 0 C w EE rr . L LLU 0 U 773 iin Z > 0 44) DATEV) LLa D o312510 DRAWN BY CK DDESIGNED BY AAMG CCHECKED BY SSES SSCALE AAS NOTED AIMMM lop c; IMP 5 gg , ',VIN Mftd ---- M NOme -awo mn E WPM X ig, POST-DEVELOPMENT DRAINAGE DIVIDES 4 000) C4 0 0 ( iCLC U) a3 0 (A 0QV) 0 M U UJ - C 0 W , C UJ P-4 LUZ C U0. C y- < s Fm.q > Z '0 Cf-C W Z 0 QWF- CL :LCy-WILDFLOWER SEED MIX" SHALL BE A MIX OF PERENNIAUS AND ANNUALS HARDY IN VIRGINIA. . < Z o -C W FOLLOW MANUFAC7URER'S RECOMMENDA 7701V FOR SEEDING; RATES AND PROCEDURES LIJ au LU 0 C 0 Table 12: Water Qualit Compliance tables < E Z WATER QUALITY COMPLIANCE < r a. cDl- 1 F- ij equal to limits of distuipbance) R1A4=6JZJ 11-4 C to alum 17.0 (should 0 L 0 - amens where existing impervious a. Ce INVERT OUT=633.0 10 YR. WSE JJZ49areacapred15.0 LUCK BIO-FIL TER MIX 2 YR. WSE JJZ 41pencapture88% ' (should be 90% or better) OR 7ES7ED AND FIRS T FLUSH < Cjj -- -- -----.- - " - . --- , or 0.9 L - . --.- - , " - . " - -- - " f, factor 1.0 (1.0 for sites in the development rvious cover is than 20%) APPROVED EQUIVALENT OUTLET PROTECT70N VDOTEL6JZ2 - TOP ELEV= 637.0 CLASS Al EC-1 RIPRAPOWATERSURFACE w 2DEP2.5' W1 GEOTEXTILE FABRIC638.00 SLOPE= 0.009' UNDERLA YMEN T Q = j W s 7. ----C ELEV.= 637.0 D =1.5' 0 2 2,a 1 - 4 10 : I o v, ELEV. = 634.5 U xremarksfacilitynamefacWaytyI19i 113iofilter provides quantity BOTTOM OF BIOFIL TER ELEV. = 633.0- 90 1 44% 1 60.5 1 SDI` iker - T -65y-, treatment as well 54'nr F 2.4 0.00 1 0. 2.7 J" OF PEA GRAVEL SHALL BE Z impeNous area before development in designated growth areas can be a minimium 20%PLACED BETWENN THE FILTER MEDIA 12 RCP INTOthisismostoftenNOTtheentireproperty, but the portion of the property withim the subject drainage area, or the drainage area to the facility AND UNDERDRAIN MEDIA L. F = 75' EXIS 77NGseeTable13 UNDERDRAIN GRAVEL (AASHTO M43 MIN. INV. OUT 631.50 DI TCH 6" UNDERDRAIN: SCHEDULE 40 PVC PIPE PROPOSED BIGIFILTER A-AOREQUIVALENTAAA2 0 0 GRAPHIC SCALE INV. ELEV. = 633.6 NO SCALE o so a 25 50 100 200 JOB NO. . 0 23817 o IN FEET) SHEET NO. 1 Minch = 50 ft. SWI a 11+00 SCALE H: 1 "=50' 0 o M cO FL LLI 0 o: Type.... Mod. Rational Grand Summary ?age 1.01 Name.... Watershed File.... R:\404\23817 F: PE. PPIN A#* x*## fl'## irA• k' k## A« A* it* * * *t +t + #+e + ++ + +s + :. *• *,li + * *•k #-kkx tkt * * # #At•A * # #AtM «« r- Y +k•.rr•k it k M +lr ie *•MM'+kW+k #Yr *t *de iY*#• k«* M' tkw« t«* 14M* x*' FA ' #x *t «!r « * *x * *t # #•k # * * * # # * * * *# W MODIFIED RATIONAL METHOD Grand Summary For All Storm Frequencies - - -- t t x+ k* k#, Yx* i.* t* t* fe**# t +,t + + * +R+Id *rc * * *• *•. *•. -'k-w .k4•k ,v «•k +F «+t rrx «At # *dr «*u AAA#AirAr4t A• k' k. c • k*•*• kkx* iri+' k11'* Aw* tAt« kAAA## A# AxikA x* i#' M## AA •M *A #ik * : * * * # + * * #,. **A + *x *' Q - CiA * Units Conversion.; Where Conversion = 43560 / ;12 * 3600) Type.... Pond E -V -Q Table Page 7.C1 Name.... POND :.0 File.... R: \404 \23Ul.7 -Wic khan_ Pon r3 Dl.ock_2 \Ca:-Lc \Stn \porzdpack \OVERSIZED PIPE. PPW Area -2.410 acres 3.38 To 316 *1 hrs Block nflow HYG file s work_pad.h.yg - POND 10 IN VOLUMES F:eq. Adjusted years 'C' puraticn hrs I in /Y r Qpeak cfs 4.14 Allowable! Of I -- 111f low ac= ft--- Storage G- -- 1 .5'?0 10 .570 100 .570 3333 3500 3833 2.9900____ 4.0 ?00 5.5900 5.64 7.74 3.79 1 5.2b 1 7.51 1 114 163 245 012 018 028 Type.... Pond E -V -Q Table Page 7.C1 Name.... POND :.0 File.... R: \404 \23Ul.7 -Wic khan_ Pon r3 Dl.ock_2 \Ca:-Lc \Stn \porzdpack \OVERSIZED PIPE. PPW Type.... Master Network Summary Page 1.02 Name.... Watershed file.... R:\404 \23811- Wickham_!'ond _ Block - 2 \Cale \Stm \pondpack\OVERSIZEC PIPE•P?W MASTER DSSIGN STORM SUMMARY Default: Network Design: Storm File, ID Return - Event 2 10 100 Rainfall Type I -D -F Curve I -D -F Carve I -D -F Curve Albemarle RDSC IDF ID ALB 2yr ALF 1.0yr ALB 100yr MASTER NETWORK SUMMARY Modified Rat3ona Method Network Node- Uut:fall; +Nods= Diversion;, Trun- HYG Truncaticn: Blank - -None; L =Left; R -Rt; LR= Lett &Rt; Max LEVEL ?OOL ROUTING DATA 5000 3.38 5c00 IYG Dir -R:\ 404\2 3817- 1 Block 2 \Calc \Stm \pondpack\ nflow HYG file s work_pad.h.yg - POND 10 IN 2 1.99 63'?. 11 Outflod HYG file =work_pad.hyg - POND 10 Or3T 2 Node ID Pond Node Data 'POND 1C Event ac -:t Trull Pond Volume Data -POND 10 n 0.01 for HDPE o Pond. Outlet Data -Outlet 1 Pipe JCT 2 No Infiltration Ditch CUT 10 Owv JCT INITIAL CONDITIONS 103 Pipe C-U -0 AJ ' Starting WS Elev 631.00 ft 185 PCND 10 Starting Vo.iume w .000 ac -ft 2 113 R Startinq Outflow 00 cfs POND 10 162 Starting Ir_filtr.00 cfs IN POND 100 Starting Total Qot:t- .00 cta R POND 10 CUT Time Ineremerlt 0500 hrs 0 51 5 2 082 Elevation Or-t - flow Storage Area Infi_t.Q 'Fetal 2S /L + 0 POND 10 OUT POND c 637.00 .00 1000 .1917 00 00 00 637.30 .00 059 .2005 00 00 28,47 637.50 3.54 100 .2065 00 3.54 51.71 638.00 7.54 210 ,2363 00 w4 109.25 Type.... Master Network Summary Page 1.02 Name.... Watershed file.... R:\404 \23811- Wickham_!'ond _ Block - 2 \Cale \Stm \pondpack\OVERSIZEC PIPE•P?W MASTER DSSIGN STORM SUMMARY Default: Network Design: Storm File, ID Return - Event 2 10 100 Rainfall Type I -D -F Curve I -D -F Carve I -D -F Curve Albemarle RDSC IDF ID ALB 2yr ALF 1.0yr ALB 100yr MASTER NETWORK SUMMARY Modified Rat3ona Method Network Node- Uut:fall; +Nods= Diversion;, Trun- HYG Truncaticn: Blank - -None; L =Left; R -Rt; LR= Lett &Rt; Max 1.99 5000 3.38 5c00 4.69 3000 3.92 3503 Return HYG Vol 7.74 Pond Storage 1.99 63'?. 11 5000 3.38 637.49 5000 4.69 63 Node ID 4.1.4 Type Event ac -:t Trull ac; -ft n 0.01 for HDPE o n = 0.05 for rip -rap OUT 10 Pipe JCT 2 055 Ditch CUT 10 Owv JCT 10 103 Pipe C-U -0 AJ ' JCT L00 185 PCND 10 IN POND 2 113 R PC ND 10 IN POND 10 162 POND 10 IN POND 100 244 R POND 10 CUT POND 2 0 51 5 2 082 E 4.8 LL pass Al POND 10 OUT POND 10 103 098 3 4D i$rt POND 10 OUT POND 100 185 o 130 4W SUBAREA 10 7 AREA 2 114 L• SUBAREA 10 O AREA 1C i62 J. SUBAREA 1.0 0 AREA 100 2 4 5 L• Speak Qpeak Max ASEL hws cfs ft 5000 1.99 5000 3.38 5c00 4.69 3000 3.92 3503 5.4% 3500 7.74 5000 1.99 63'?. 11 5000 3.38 637.49 5000 4.69 63 3165 4.1.4 3165 5.63 3665 7.74 Table 9 Ditch Design Table DITCH DESIGN c Q n to a apron assumed to be on level ground Outlet 9 Intensity 4.00 Intensity is 4 in /hr for spread and 6 5 in/hr for capacity and depth) Class 1 1.1-1.6 Class II 1.6-2.2 Class III 2.2-2.8 Mannings Coefficient, n is 0.013 Ty-W-1 n = 0.05 for VDOT EC -2 where V <4fps n 0.01 for HDPE o n = 0.05 for rip -rap n = 0.03 for bare eart h N < 2fps) Pipe or EC -3 Type A d V -4 -lips Ditch Owv HHydroyogy U Pipe wAJ ' Ditch Inlet U Z c v r C N H OI rnM NWrY O I9 v d ' H N Biofiker Outf 2 r' E 4.8 LL pass Al W 5 O 3 4D i$rt E Lo o O 4W C ' 7 V c E C CIS O H O a U 0 o O cc W Q cc y{ Z yy 4 C -j'W C t Q qq 1 1 i U p7 Channel run: E 3 7 5 S E Je s DRch 1 - 1 5.16 10.65 1 3.354 1 3.354 1 12.001 3.851 5.28 12.91 1 17.641 2.0 1 2.0 1 4.0 10.99001 jute mesh 0.050 2.29 1.1 meets previous design Table 8: Pipe Design Table PIPE DESIGN c Q n to a apron assumed to be on level ground Outlet 9 Intensity 4.00 Intensity is 4 in /hr for spread and 6 5 in/hr for capacity and depth) Class 1 1.1-1.6 Class II 1.6-2.2 Class III 2.2-2.8 Mannings Coefficient, n is 0.013 Ty-W-1 n = 0.025 for CMP n 0.013 for RCP n 0.01 for HDPE o L Z Pipe Hydrology Owv Hydrology U Pipe wAJ ' Inlet U Z c v r C N H OI rnM NWrY O z v d ' H N Biofiker Outf 2 1.99 E 4.8 1 5.0 pass Al W 5 O 3 4D i$rt E Lo O 4W 7 V N E C w O H O a U 0 o O W Q cc ry 2: ?c v F 0 C t 1 1 i U p7 W r in 3 7 5 S E Je s Yr,r d a+ W s E rn W U U F-d x,' - e e c c fA O LL Spa Run: Ex. 400 V 403 1 401 1 0.22 10.901 0.20 1 2.32 1 12.381 5.22 1 12.11 633.91 1 633.50 81.27 0.013 1 0.00501 24 wo 5.60 1 16.40 left 1 0.30 10.80 10.2401 96 1 0.00 0.96 0.0388 1 0.0200 1 2.0 1 0.0833 4.2000 1 2.56 1 1.00 right 0.19 0.80 Table 6 Sump Inlet Design Table' INLETS IN SUMP, DESIGN (CURB SPREAD AND INLET SPREAD AND DEPTH) c Q n to a apron assumed to be on level ground Outlet 9 Intensity 4.00 Intensity is 4 in /hr for spread and 6 5 in/hr for capacity and depth) Class 1 1.1-1.6 Class II 1.6-2.2 Class III 2.2-2.8 Mannings Coefficient, n is 0.013 Ty-W-1 o L Z a'y i, ^. Inlet Owv Hydrology U Curb and Gutter wAJ ' Inlet U Z c v r C N H OI rnM NWrY O z v d ' H remarks Biofiker Outf 2 1.99 0.38 4.8 1 5.0 pass Al W 5 O 3 x 0 Lo O 4W y 0 w E w ID.w O a U 0 o O W Q v 0 1 i U p7 W r in 3 5 S W U v °s Yr,rWW,use V wo c- left 1 0.30 10.80 10.2401 96 1 0.00 0.96 0.0388 1 0.0200 1 2.0 1 0.0833 4.2000 1 2.56 1 1.00 right 0.19 0.80 10.1521 0.61 1 0.00 0.61 0.0100 1 0.0200 1 2.0 1 0.0833 1 4.2000 1 3.26 1 1.00 EX. 127 M2C 10.0 combined fbw 2.5 RW 0.420 x gutter iongnuamai s;ope or u.uui snows De usea in a sump conanion1111.. ». _..._ ....___._..._ »_1.11_1.. ....._ ._ _11.1 »1__. .__.__._......__.»._.__...._.._ _..... ..__......_...- .._.._.....__. . -_._ ; ...__. _.. _ grate inlets (DI -7) in open pavement areas will not have a curb spread, inletbutwillhavenet spread and depth ' 1111_ .. __1111 . -..._ ._. . inletsnlets drainin to stormwat management _... .g er _ _ _ _ facilities, 6,5iNhr check storm suffice for the 10yr conveyance to the facilities ' Table 7. Grade Inlet Design Table t INLETS ON GRADE, DESIGN (CURB SPREAD AND INLET CAPTURE) _.. 1.111 _1111 Int i s _enst 4.00 nit is 4 in /hr for sy0Intey. spread, and 6 5 in/hr for capacity and depth) Mannings Coefficient, n is 0.013 Inlet Hydrology Curb and Gutter Inlet g W r h al w a ' " cc i _ } t' t S f3 N N ` ova W V) 12 ' - w ccJ O O rn CM E a > J d C U C3 O C7 to c n t W to s tai :f f _ J EX. 403 04.36 10 0.22 0.90 0.198 1.290 0.000 1.290 0.0200 0.020 ### 0.083 4.15 0.92 3.50 0.15 0.16 8.60 1 1.16 " ` 1.2910.061 DC.163 % 4 0.08 10.801 0.064 10.416 10.000 10.416 1 0.0010 1 0.020 1 #al# 1 0.083 1 4.15 ';4 0.83 3.51 0.15 0.14 1 2.30 1.74 0.42 10.001 - n available, 10 capture is iced i rforinletsdrainingtostormwatermanagementfacilities, where overland flow to facilities is of ava ab e, 0% ap required at 6 5 Nh Table 11 Outlet Protection Design Table (ref. Va. Erosion and Sediment Control Handbook, spec. 3 OUTLET PROTECTION DESIGN c Q n to a apron assumed to be on level ground Outlet 9 Hydraulics O Apron 0-1.1 Class 1 1.1-1.6 Class II 1.6-2.2 Class III 2.2-2.8 Type 11 2.8 -4.5 Ty-W-1 o L Z a'y i, ^. Owv U MEagaC H wAJ 'DU Z c v r C N H OI rnM NWrY O z v d ' H remarks Biofiker Outf 2 1.99 0.38 4.8 1 5.0 pass Al tizx of x' o S F_ S ma 2 0, 312 s o1 SSIONAL Oti c Q n to a o O0 9 LO O Class Al 0-1.1 Class 1 1.1-1.6 Class II 1.6-2.2 Class III 2.2-2.8 Type 11 2.8 -4.5 Ty-W-1 tizx of x' o S F_ S ma 2 0, 312 s o1 SSIONAL Oti DATE 3/25/08 DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' CL .° a: N 3 y0O M U °F_C i= 04- 0 t ° w +, c J c ° oZ o v O. d F-- > z o0 3 r W O t crm W Z ; aC O 4) UV ) V W o J = o _ V 3 J0D . GLU C to a V T Q r v o w E z 0MOO U-) Z o° 000 v J Q d W o O U O L O C0 U N7 C Q _X DNN tU !_ L4 OOc 7 j o a v vCy c o n JOB NO. °C ct 23817 v SHEET NO a 5 in CD -1 ° A E OO0 co O N E C N E C w x c ' H > 3 V 4y F- 3 rn a N o 00 MM L Z a'y i, ^.a Owv U MEagaC H wAJ 'DU Z En Ln O C N H H OI rnM NWrY H 4W 4) W 5 O x 0 O 4W y 0 w E w ID.w O a U 0 o O W Q 0 DATE 3/25/08 DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE 1 " =30' CL .° a: N 3 y0O M U °F_C i= 04- 0 t ° w +, c J c ° oZo v O. d F-- > z o0 3 r W O t crm W Z ; aC O 4) UV ) V W o J = o _ V 3 J0D . GLU C to a V T Q r v o w E z 0MOO U-) Z o° 000 v J Q d W o O U O L O C0 U N7 C Q _X DNN tU !_ L4 OOc 7 j o a v vCyc o n JOB NO. °C ct 23817 v SHEET NO a 5 in CD -1 ° r4 a c0 vv o 0_ Id F- w O 0 z 0 V) 0 w v v Y U It0 r PROJECT DESCRIPTION:_THE PURPOSE OF THIS PROJECT IS THE CONSTRUCTION OF FOUR, MIXED USEBUILDINGSLOCATEDINWICKHAMPOND, A SUBDIVISION IN ALBEMARLE COUNTY,VIRGINIA, IN CROZET, LOCATED WEST OF CHARLOTTESVILLE ALONG RT. 240. A TOTAL OF 3.2 t ACRES WILL BE DISTURBED DURING CONSTRUCTION. EXISTING SITE CONDITIONS:PRESENTLY, THE SITE IS AN OPEN FIELD THAT WILL BE GRADED TO FACILITATETHECONSTRUCTIONOFWICKHAMPONDPHASEIIBLOCK2RESIDENTIAL SUBDIVISION. An iAC T AREAS DESCRIPTION: THE SITE IS BOUNDED ON THE NORTH BY ROUTE 240, ON THE WEST BYWICKHAMPONDPHASEI, ON THE SOUTH BY WICKHAM POND PHASE II BLOCK 1, AND ON THE WEST BY A PRIVATE FARM. OFF SITE AREAS:DURING THE CONSTRUCTION OF THIS PROJECT THERE WILL BE NO OFF SITE LAND DISTURBANCE CRITICAL AREAS:NO CONSTRUCTION EQUIPMENT ACTIVITY OR STORAGE IS ALLOWED IN THE WITHINTHEHEDGEROWPROTECTIONAREASALONGTHENORTHERNANDWESTERN PROPERTY LINES. MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS OUTSIDE OF THE LIMITS OF CONSTRUCTION IS PROHIBITED. SOIL DESCRIPTION: 366- HAYESVILLE CLAY LOAM, 2 TO 7 PERCENT SLOPES. THIS SOIL IS DEEP, WELL DRAINED, AND GENTLY SLOPING. IT IS ON NARROW TO BROAD, CONVEX RIDGETOPS. SLOPES ARE SMOOTH AND ABOUT 200 TO 600 FEET LONG. AREAS OF THIS SOIL ARE IRREGULARLY OVAL OR ARE LONG AND WINDING. THEY RANGE FROM ABOUT 5 TO ABOUT 100 ACRES. TYPICALLY, THE SURFACE LAYER OF THIS SOIL IS BROWN LOAM ABOUT 7 INCHES THICK. PERMEABILITY AND AVAILABLE WATER CAPACITY ARE MODERATE. SURFACE RUNOFF IS MEDIUM. THE EROSION HAZARD IS MODERATE. EROSION CONTROL * HANDB SPECIRCA77ONMN rROL S SAFETY FENCE 3.01 CE CONSTRUCTION ENTRANCE 3.02 SILT FENCE 3.05 SS HE ---If -SHE SUPER SILT FENCE lP 1 --INLET PROTECAON 3.07 DD TEMPORARY DIVERSION DIKE 3.09 mmppm TEMPORARY ROW DIVERSION 3.11 ST SEDIMENT TRAP 3.13 sTEMPORARY SEEDING J.31 SPS W NdNLU PERMANENT SEEDING 3.32 DC DC DUST CONTROL 3.39 O -0- 0 ----0-TREE PROTECTION IA w 0 U WE DRAINAGE DI VIDE Z c Ln 4.. SOIL TYPES C N LIMITS OF GRADING AND CLEARING GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS: 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THECONTRACTORSHALLSUBMITASUPPLEMENTARYEROSIONCONTROLPLANTOTHEOWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13 -301 OF THE CODE OF ALBEMARLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:00 AM TO 9:00 PM. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES, SINKING, OR COLLAPSE.16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY.17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS /ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TOCONSISTOFANNUALRYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS /1000SF, INCORPORATED INTO THE TOP 4 -6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS /ACRE AND CONSIST OF A 10 -20 -10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS /ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0 -5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL.ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIR IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DIKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. EROSION AND SEDIMENT CONTROL MEASURES: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE HANDBOOK. THE MINIMUM STANDARDS OF THE VESCR SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY A VARIANCE. STRUCTURAL PRACTICES: 1. TEMPORARY DIVERSION DIKE - 3.09 AND SEDIMENT TRAP 3.13 TEMPORARY DIVERSION DIKE TO DIRECT FLOW INTO A SEDIMENT TRAP, WILL BE INSTALLED AS INDICATED ON SHEET ESC -2. 2. TEMPORARY RIGHT OF WAY DIVERSION - 3.11_ TO BE INSTALLED BETWEEN A STANDARD DIVERSION DIKE TO ALLOW FOR CONSTRUCTION TRAFFIC FLOW. 3. OUTLET PROTECTION - 3.18 RIPRAP IS TO BE PLACED AT THE OUTLET OF THE BIOFILTER, DURING THE SEDIMENT TRAP TO BIOFILTER CONVERSION. 4. SILT FENCE BARRIER - 3.05 SILT FENCE SEDIMENT BARRIERS WILL BE INSTALLED DOWNSLOPE OF AREAS WITH MINIMAL GRADES TO FILTER SEDEMENT -LADEN RUNOFF FROM SHEET FLOW AS INDICATED ON SHEETS ESC -2 AND ESC -3. SILT FENCE ENCOMPASSING STOCK PILES SHALL HAVE WIRE BACKING. 5. TREE PROTECTION - 3.38 A FENCE BARRIER IS TO BE PLACED AROUND THE TREES AND VEGETATED AREAS WHICH WILL NOT BE DISTURBED TO PROTECT THE TREES AND OTHER VEGETATION FROM CONSTRUCTION EQUIPMENT AND SOIL COMPACTION. 6. TEMPORARY CONSTRUCTION ENTRANCE - 3.02 A TEMPORARY CONSTRUCTION ENTRANCE WITH A WASH RACK SHALL BE INSTALLED AS INDICATED ON SHEET ESC -2. DURING MUDDY CONDITIONS, DRIVERS OF CONSTRUCTION VEHICLES WILL BE REQUIRED TO WASH THEIR WHEELS BEFORE ENTERING THE ROAD. 7, STORM DRAIN INLET PROTECTION - 3.07 SOME OF THE EXISTING STORM SEWER INLETS SHALL BE PROTECTED DURING CONSTRUCTION. SEDIMENT -LADEN WATER SHALL BE FILTERED BEFORE ENTERING THE STORM SEWER INLETS. VEGETATIVE PRACTICES: 1. TEMPORARY SEEDING - 3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR EXTENDED PERIODS OF TIME SHALL BE SEEDED FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING GRADING. SELECTION OF THE SEED MIXTURE WILL DEPEND ON THE TIME OF YEAR IT IS APPLIED. DUST CONTROL 1. DUST CONTROL - 3.39 IN AREAS SUBJECT TO SURFACE AND AIR MOVEMENT OF DUST WHERE ON -SITE DAMAGE IS LIKELY TO OCCUR IF PREVENTIVE MEASURES ARE NOT TAKEN. IN AREAS SUBJECT TO LITTLE OR NO CONSTRUCTION TRAFFIC, A VEGETATIVELY STABILIZED SURFACE WILL REDUCE DUST EMISSIONS. MULCH IS ANOTHER ALTERNATIVE IN AREAS WHERE THERE IS NO TRAFFIC. IRRIGATION MAY BE USED FOR HAUL ROADS AND OTHER TRAFFIC ROUTES. REPEAT AS OFTEN AS NEEDED. PERMANENT STABILIZATION: ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT SEEDING IMMEDIATELY FOLLOWING FINISH GRADING. PRIOR TO SEEDING THE SITE WILL BE LIMED, FERTILIZED. SEEDING SHALL BE DONE ACCORDING TO THE CURRENT VDOT STANDARDS. THIS SHALL CONSIST OF THE FOLLOWING; TOPSOIL - 2" DEPTH LIME - 2 TONS /ACRE FERTILIZER - 600 LBS. /ACRE OF 15 -30 -15 SEED - ERNST 5311 CONVERSATION SEED MIX - ERNMX - 114 (45 LBS. /ACRE PENNLAWN CREEPING RED FESCUE, 37.5 LBS. /ACRE ARGILE KENTUCKY BLUEGRASS, 37.5 LBS. /ACRE PARK KENTUCKY BLUEGRASS, 15 LBS. /ACRE ANNUAL RYEGRASS 15 LBS. /ACRE PLEASURE PERENNIAL ( RYEGRASS) OR ACCEPTABLE ALTERNATE. AFTER THESE AREAS ARE STABILIZED, THEY WILL BE MOWED AND MAINTAINED ON A REGULAR BASIS. STORMWATER MANAGEMENT: THE IMPERVIOUS AREA OF THE SITE IS BEING INCREASED DUE TO THE CONSTRUCTION OF THE BUILDINGS AND SIDEWALKS. HOWEVER, THE TIME OF CONCENTRATION HAS BEEN INCREASED, AND THE DRAINAGE AREA HAS BEEN DECREASED, THEREFORE, THE INCREASE IN RUNOFF IS SLIGHT. IN ORDER TO MITIGATE THIS INCREASE, MOST OF THE RUN -OFF FROM THE SITE WILL BE DIRECTED TO A BIO- FILTER FEATURE IN THE NORTHEAST CORNER OF THE SITE, WHICH WILL DRAIN TO AN EXISTING ROADSIDE DITCH. THIS MEASURE WILL HELP PREVENT ANY INCREASE IN RUNOFF FROM COMING IN CONTACT WITH ADJACENT PROPERTIES BY CONTAINING THE FIRST FLUSH. THE BIO- FILTER WILL DETAIN MOST OF THE RUNOFF FROM THE PROJECT AND SUBSEQUENTLY DRAIN IT AT A REDUCED VELOCITY. THIS WILL HELP PREVENT FLOODING AND /OR DEGRADATION OF DOWNSTREAM PROPERTIES, STRUCTURES, OR NATURAL FEATURES. MAINTENANCE: ALL EROSION CONTROL MEASURES SHALL BE PLACED AS THE FIRST PHASE OF ANY LAND DISTURBING ACTIVITIES. IN GENERAL, ALL EROSION AND SEDIMENTI CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAINFALL. THEY SHALL BE CLEANED IREPAIRED OR REPLACED AS NECESSARY THROUGHOUT THE CONSTRUCTION PHASE OF THIS PROJECT. THE FOLLOWING ITIEMS WILL BE CHECKED IN PARTICULAR: 1. THE SEDIMENT TRAPS WILL BE CHE=CKED REGULARLY FOR SEDIMENT CLEANOUT. 2. THE GRAVEL OUTLETS WILL BE CHIECKED REGULARLY FOR SEDIMENT BUILDUP WHICH WILL PREVENT DRAINAGE. IF THE GRAVEL IS CLOGGED BY SEDIWENT, IT SHALL BE REMOVED AND CLEANED OR REPLACED. 3. THE SILT FENCE BARRIER WILL BE CHECKED REGULARLY FOR UNDERMINING OR DETERIORATION OF THE FABRIC. SEDIMENT SHALL BE REMOVED WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF WAY TO THE TOP OF THE BARRIER. 4. THE SEEDED AREAS WILL BE CHECKED REGULARLY TO ENSURE THAT A GOOD STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED AND RESEEDED AS NEEDED. SEQUENCE OF CONSTRUCTION: 1. NOTIFY ALBEMARLE COUNTY COMMIUNITY DEVELOPMENT TO SCHEDULE A PRE - CONSTRUCTION MEETING AS REQUIRED. 2. FLAG THE LIMITS OF CLEARING ANID GRADING AS WELL AS THE WOODED AREAS THAT ARE TO REMAIN. 3. NO EROSION CONTROL MEASURES I MAY BE REMOVED DURING THE CONSTRUCTION PROCESS WITHOUT THE APPROVAL FROM THE INSPECTOR ON THE PR(OJECT. 4. INSTALL THE CONSTRUCTION ENTR)ANCE AT THE LOCATION SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN. AT CONSTRUCTION ENTRANCES WHERE CONSTRUCTION VEHICLE ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MAIDE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY (VEHICULAR) TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE ENQ OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTING' TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. SHOULD THE TEMPORARY CONSTRUCTION ENTRANCE NOT BE MAINTAINED PROPERLY OR AN EXCCESSIVE AMOUNT OF SOIL FOUND TRACKED ONTO THE PUBLIC ROADWAY, THEN A PAVED CONSTRUCTION ENTRANCE, WATER TANKER TRUCK WITH 2 PRESSURE WASHERS AND A SETTLING AREA MAY BE REQUIRED BY THE EROSION ANVD SEDIMENT CONTROL PROGRAM ADMINISTRATOR. 5. INSTALL THE TREE PROTECTION BEEFORE ANY CLEARING ACTIVITY IS STARTED. TREE PROTECTION FENCING SHALL BE MAINTAINED THROUGHOUT ALL PHASES OF CONSTRUCTION. 6. INSTALL THE INITIAL CONSTRUCTIODN MEASURES SHOWN ON PHASE 1 EROSION AND SEDIMENT CONTROL PLAN. MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AND MADE FUNCTIONAL BEFORE ANY LAND DISTURBANCE TAKES PLACE a.ONE (1) SEDIMENT TRAPS SHA4LL BE INSTALLED TO COLLECT RUNOFF DURING PHASE I. SEDIMENT TFRAP DRAINAGE AREA ST1 2.78 AC. b.A DIVERSION DIKE SHALL BE IIINSTALLED TO ENSURE RUNOFF IS PROPERLY DIRECTED TO THE SEDIMENT TRAP. THE EFFORT SHALL BE MADE 'TO ENSURE POSITIVE DRAINAGE IS MAINTAINED IN THE DIRECTION SHOWN ON THE PHASE I EROSION AND SEDIMEENT CONTROL PLAN FOR THE DIVERSION DIKE. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTIURES SUCH AS DAMS, DIKES, AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. c.INSTALL SILT FENCE (SF). INSTALL ANY REMAINING SEDIWENT CONTROL MEASURES SHOWN ON THE PHASE I EROSION AND SEDIMENT CONTROL PLAN. 7. ONCE ALL THE EROSION CONTROL. ITEMS HAVE BEEN INSTALLED AS SHOWN ON PHASE I EROSION AND SEDIMENT CONTROL PLAN AND THE COUNTY' INSPECTOR HAS APPROVED THE EROSION CONTROL MEASURES, THE CONTRACTOR CAN CLEAR AND GRADE THE SITE- 8. ROUGH GRADE THE SITE. 9. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS IMMEDIATELY AFTER FINAL GRADE IS REACHED ON ANY POR11ION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED IMMEDIATELY TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PEFRMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE WEAR. 10. BEGIN CONSTRUCTION OF UNDERGDROUND PARKING, BUILDINGS, PAVEMENT BASE, AND PAVEMENT 11. UPON COMPLETION OF BUILDINGS, , PAVE SIDEWALK 12. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS IMMEDIATELY AFTER FINAL GRADE IS REACHED ON ANY PORITION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED IMMEDIATELY TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PEFRMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE 1YEAR. 13. ONCE SITE HAS BECOME STABIUZCED THE SEDIMENT TRAP CAN BE CONVERTED TO A BIOFILTER. INLET AND OUTLET PROTECTION SHALL BE USED DURRING THIS CONVERSION. SEE SHEET ESC -3. 14. ONCE THE SITE IS STABILIZED ANVD THE INSPECTOR HAS GIVEN APPROVAL, THE CONTRACTOR CAN REMOVE THE REMAINING EROSION CONTROL M&ASURES. 15. MAINTAIN ALL EROSION CONTROL MEASURES AS SPECIFIED IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, REMOVING ONLY WHEI.N APPROVED BY THE COUNTY ENGINEER IN ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. 16. ALL TEMPORARY EROSION AND SEEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THHE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROCGRAM ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITIOPN OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTfATION. 17. BUILDING PERMITS WILL BE ISSUED FOR LOTS CONTAINING EROSION AND SEDIMENT CONTROL MEASURES UNTIL THE INSPECTOR DEEMS THE MEASURES ARE NO LONGER NEEDED. ALBEMARLE COUNTY EROSION CONTROL NOTES: ES -1: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. ES -2: THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. ES -3: ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. ES -4: A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ES -5: PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. ES -6: THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. ES -7: ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. ES -8: DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED WATER FILTERING DEVICE. ES -9: THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF - PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. MINIMUM STANDARDS: 1. MS -1. [4(1)] PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. 2. MS -2. [4(2)] DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE CONTRACTOR IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. 3. MS -3. [4(3)] A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT, IN THE OPINION OF THE DIVISION OF SOIL AND WATER CONSERVATION OF THE DEPARTMENT OF CONSERVATION AND RECREATION, IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. 4. MS -4. [4(4)] SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS, AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND DISTURBING ACTIVITY, AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. 5. MS -5. [4(5)] STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. 6. MS -6. [4(6)] SEDIMENT TRAPS AND SEDIMENT BASINS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP OR BASIN. A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA, AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. B. SURFACE RUNOFF FROM DRAINAGE AREAS GREATER THAN OR EQUAL TO THREE ACRES SHALL BE CONTROLLED BY SEDIMENT BASINS. THE MINIMUM STORAGE CAPACITY FOR A SEDIMENT BASIN SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA. THE OUTFALL SYSTEM SHALL, AS A MINIMUM, MAINTAIN THE STRUCTURAL INTEGRITY OF THE BASIN DURING A TWENTY -FIVE YEAR STORM OF 24 -HOUR DURATION. RUNOFF COEFFICIENTS USED IN RUNOFF CALCULATIONS SHALL APPLY TO A BARE EARTH CONDITION OR THOSE CONDITIONS EXPECTED TO EXIST WHILE THE SEDIMENT BASIN IS UTILIZED. 7. MS -7. [4(7)] CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN SUCH A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. 8. MS -8 [4(8)] CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME, OR SLOPE DRAIN STRUCTURE. 9. MS -9 [4(9)] WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. 10. MS -10. [4(10)] ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 11. MS -11 [4(11)] BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. 12. MS -12 [4(12)] WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT, AND STABILIZE THE WORK AREA TO THE GREATEST POSSIBLE EXTENT DURING CONSTRUCTION. NON - ERODIBLE MATERIALS SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NON- ERODIBLE COVER MATERIALS. 13. MS -13 [4(13)] WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX -MONTH PERIOD A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NON - ERODIBLE MATERIAL SHALL BE PROVIDED. 14. MS -14 [4(14)] ALL APPLICABLE FEDERAL, STATE, AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. 15. MS -15 [4(15)] THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. 16. MS -16 [4(16)] UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RE- STABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. 17. MS -17. [4(17)] WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL SUBDIVISION LOTS AS WELL AS TO LARGER LAND - DISTURBING ACTIVITIES. 18. MS -18. [4(18)] ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION, OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. 19. MS -19. PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24 -HOUR DURATION. O,Apr 7 04N1,'TH 0P kell 0 H s wma 0. ko3 1z 5)0 IONALG1 DATE 3/25/08 DRA CK DESIGNED BY AMG CHEC SES SCALE 1 " =30' N U O J Z CID 0 1 ate' ZW W O W J mr .E CL W 00 J Q a zGC O J W U L m W , u s o' E... c F vi a c v as z J ° O y a o4 3 c zUy 0 7 V ,L Z 001 W r > - T zvE v W D O Ir c N Z z z °- O L a F - 4 0 a 0 v X . W v: o c E2! 1 1 v v v U OyM JOB NO. ° c 23817 a SHEET NO. Fa ESC -1 w E ONo O O N E E Z w 4- !V OLuaCLdoL Z 0WNdNLUtd z o O H uj3a ULn o r 'L IA w 0 U WE L Z c Ln 4..O C N H 14 rnON w M F O Ln cx O Im Q O w 4w C uj o E w d w O O 0 4 O A DATE 3/25/08 DRA CK DESIGNED BY AMG CHEC SES SCALE 1 " =30' N U O J Z CID 0 1 ate' ZW W O WJ mr .E CL W 00 J Q a zGC O J W U L m W , u s o' E... c F vi a c v as z J ° O y a o4 3 c zUy 0 7 V ,L Z 0 01 W r > - T zvE v W D O Ir c N Z z z °- O L a F - 4 0 a 0 v X . W v: o c E2! 1 1 v v v U OyM JOB NO. ° c 23817 a SHEET NO. Fa ESC -1 w c Fivo AR N07E fin' rl Ix, TREESANDSHRUBSLOCATtWITHINDISTURBANCEL > r AREA SHA4 BE DUG UP AND`STORED FOR REPLAN77NG ccn AT THE END OF CONSTRUCTION. TREES OR SHRUBS a1= itn.a SHOULD BE STORED /N A PORTEE'D AREA. ROOT c \ II t 1 BALES ARE TO BE COVERED WI7N " OF MULCH AND " c_fh T ; i ' f WATERED ON A REGULAR BASIS TO EkSURE SURVIVAL i, EDA f , x MAP 0.6 --97A v" r. i J i { 0 SPA/NNOU71D !D 1V F? 1 TREF PROTECTION TO BE INS D AT DRIP ZIAI „1, 1 _. f rtSL. R._SIDE'7 T, \ ABLE PER DETAIL SHEET ESC-4. LIMITS.OF -r,` LAk !0) CONS? RUC770N 0 A { I _I WEDGEROIV PROTECT7ON \ % Y \` \ \ 1 lk t — x f} . b %\. gyp--' - t — • '_'' 1' ..../ I • ..:: , IMF- 10 1 it 624 I j AI i I tY — ____ _ _ _ -__ - . i i • ; ' 'r1 SF1 k'P j 4 i i if \ v. \ , ill it , ;f.. •f I ( h I 0 iv :•;:. is e TS PSr ! , ; i t \ \ I y I \ I I t y •.'..: 1 ' 1 f ;tuiTS OF CQNS,TRUCON' { I t J II } y ', DRAINAGE AREA ,p fi i j l, ,• ,2.78 AC 4 \C P"' I I 1 1 _ J Y I I 11 1i Ioa- 6 i v + 1 > i 1 f. l E •E. CJ (< , If LU 1'` 11' I \ I STAGING AREA ; ' I \` J Icu011ztun) 0 11 Ex. o I I I OP ! co 61 1 ' i ^ , 1 \ \ I I VVID I J ,' I '' >T, 1 o 1 1 y {37 I 1 \ 3 \ ASPHAL.I, I I ,{ it N `, I +11 cli L0 .. t) i I 1407\ , j , r ` 642 CE i t ' 1 _1 =j x 3 644- IZ. 646 a I! ? 11 Ij ( ' _.__ __..__._______ DD f 0 ST7ICON r :6413 _ a SE g i —650- -Now n ^' I J O ( i z _ . _ .. _ I ! X52 ice.. fie asa i 8' w F .S LANK /IV G` 1 F,; _ WSPAC10 DIVIDE I' Z 1 ry01 4 PARK/NG SPA C O "o, J =- X _ _ Y _ s _ \.. mil. , ,' -- y _. _ ti , i • 1 I { WICKHAM PO `'_- 1 ,•,. - _ - ` __- ', - - - _ _ - - \ :\NL ` 4 t s _ S - SAJV 7 A ' k 4 655 ifd Q curs -,` -_ GRAkPHIC SCALE 12030030so JT -71 ao'` (IN FEET)W) t \ / i '•=- " ,- --- \ I,.- j ,i W ---- W Inch = 30 ft. o \ ' - -- - _- -- / \ Sediment Trap design E drainage area (acres) ( <3) .2.78, U 00 trap volumes: O CREST OF STONE WEIR NE CC elevation (ft), area (sf)WIume(cy)ELCV. C 631T 5166 O i 634.0; 5907 205 1 DRY STORAGE -N VAffiell 635 0 6694'439.3i N z CL SUN }636 .Oi 7509 704.2 z L4 L 637 0 l 8349 1001 1 WET STORAGE v MAX 638.0: 10294 1431 5 MTEDA FILTER CLOTH or+,uH 638 0 0 0.0 L z CIELM 638 0.:.0 0 ...SEE PLATE 3.13 -COOME AOCAE"TE CUSS I F~ 638 0 0'.6.d 638 0.0 W wet, storage: M wet storage required (cy) (67 *DA'..186 3 f sne weer (ft)bottom oto 635.0 C wet storage at this elevapromnded slope of wet storage sides 2:1 D yyweirlength (ft) (&DA 16 7 dry sto ..i_ _.. ..._..._bottom of trap elevation (it) -633 dry storage required (cy) (67 *DA)186.3 bottom trap dimensions 80'x126 crest of stone weir 637 0 top of dam eleNetion (ft)638 dry,. storage, proHded at this eleva 366 1 width of dam Otopft 5 ._ 3C;x .Slope of dry storage sides 2.1 stop trap dimensions 4PyT H OF yr•,AO vA U AS M 32 2 510 s`sjONAL G 0 t DATE 3/25/08 DRAWN BY CK DESIGNED BY AMG CHEC BY SES SCALE 1 " =30' IL N U O Z H > I""4 I ZW U W J wamm J a Z V)O V) CL J J'. W U PNNONNI O 4)c LU oG C 4 I 0 r C 'v' g°a c A 0 j v 0 U • Z'0 CL U ` zCT W ° H 0 d W . N QZO z Q — 0 Z O 0 O U l X W 0 v 0) d 0 vd v U JOB NO. 0 C 23817 0 SHEET NO. 1 a ESC -2 i E U 00 0o OO NE CC N E CC 4LJ N V 3 — O 3 aaOc Cyoao z 3 O z CL SUN }dd z L4 LL VV 3 ovia 44W ww V LL zz N o YY. OO 0 w0%4 —W w M C Ce D yyO O , C LU uJ EE W LLU 0 QQ U OO dod En W O UU) 0 t DATE 3/25/08 DRAWN BY CK DESIGNED BY AMG CHEC BY SES SCALE 1 " =30' IL N U O Z H > I""4 I ZW U W J wamm J a Z V)O V) CL J J'. W U PNNONNI O 4)c LU oG C 4 I 0 r C 'v' g°a c A 0 j v 0 U • Z'0 CL U ` zCT W ° H 0 d W . N QZO z Q — 0 Z O0 OU l X W 0 v 0) d 0 vd v U JOB NO. 0 C 23817 0 SHEET NO. 1 a ESC -2 i LAPGE BOXWOOD 02 R8" CFDA14 4 2, AA' 2" cEDA* L 5_ 10) A - D 10 cErl( L 4 A, , 0 y IWAP 056-911 E W SPAINHOUR ZCNWIG: RA 1LUSE: RESID 71 7/4"L 701, TP II Z y 12 CEFjA 1 ! Y' Y \ \ \J/'y- `{" -* - .. / r., ` j .-.. /'_ •\ - J.. -... - - - r..,,° '( J ' CJ It4Ll J }I17 I i { ' t J T_r'y""y A itf I j A fqkF;4Z r 3ro7 . 63 It co 7 ml ;f low BUILDING A c QiI1jm I s t D s I l l i I, 1 i I { .If } !: tST f 0I 4 4L V. co7 ps It S - cRok 7 0NP: 56-lq1 jt3 Y0 ZONING: W 3 1 i it 1 ° ° i e ep' >• .i \ \ ... ,' I ` I i ' '` i i BUILDING D r 0 k 01L 04 650 a 0 0 j pel. \ T (NG N 1 ICU r b - D t- I ! f I i - '! I 1 ./ Lo vc Jx 10 0 i A c • W/oJ _ SPHA L; u a.Ia E I\ i ` I \ `, a BUILDING C M 3C 642- W CE r I i 1 -1 1 1644 - i a.ILDING B WD 0 646 - -, c) 'j, z L 0 ONTWCJ, - -- - - - - - - - - 77ON FzN w SE o c. 1 I -- ,1 D . .e° .• - e • .•. " •.. ` ' '•r... o• . • • . •. ° i . .. D ' -'. •l., •` `Y`1' ` ! ' !. -, -- ` `(, _'Q _. .( ljjj f 1 s D D .. • - si. .' ._, ` ^ll.. '_ \ \-. i.l I'I 4 1 2 z ifDID 0 K/w R NO A- MINION_A AS, L W mono I '/)6 pe C)V) _2 w _ 5 'F - - - -- 1G' rr -_ __ _____ _- X10 N, _._.. _._ ._ -- - - -- ._._..- j! %`'- ,___ .-___ ---- — " " •-•'" 1 = , _.._ _ _ I ___ - -_ -- 0 mom mum1104PARKINGSP,4IE IjibASE2it/ C1-1 ?NPiHAM \PHwic VD — 7 -6-1T_ 646 N 17 SA >r 610 644jASpON —6 k4 A N wi 1 JAN6 o ' % 01 J E 11 1 GRAPHIC SCALE t ill 11 } I I 1! I 5 \ 30 0 15 30 w CJ 7700T 111N FEET) r 'r l I l i l i r { ' 1 I 1 ;; r i ', I + y i '+ E l i i `` _._- j I Imch 30 ft. T 120 0 N BL'/-__`_L PEIXIllowPRO, _,T'C A_ 63 •opf638 \ - J co zz: mlRL A4 c 74 M It I i I i c>a . 0 0 i 'i i " rr +, ii t I C08, 6' \ ft ,(, j ?; Jai I , I 3 It if Ft rxEA It CONVERSION OF SEDIMENT TRAP TO BIOFILTER ONCE THE ENTIRE SITE HAS BEEN STABILIZED THE CONVERSION OF THE SEDIMENT TRAP TO A BIOFILTER MAY BEGIN. ONCE THE INLET AND PIPE HAVE BEEN INSERTED IN THE BIOFILTER USE INLET AND OUTLET PROTECTION UNTIL THE BIOFILTER ITSELF HAS BEEN STABILIZED. FOR FURTHER DETAIL OF STABILIZING THE SITE SEE SHEET ESC-1. r omomcn" VK " 1* OWNRM AS 1100NOW IJB 11 i; 1Dpp1tAAp I I sm" F_ vauRoomw PLAN grova 0momich SWSLIM 70313 M" u1joc 100IFITER Box VALtNI 10 ta UMUORGIIIAWAM 4%0 ""WTW PK VxTwft ft a 1% HIA, Sm CROSS smnoN SILT TRAP RETROFIT TO 8I0- FILTER_ NO SCALE tiTff OF Cc, Q qilti: F amilm TTF 0:- o 3 l 2 5- 0 E JILT J\ AINFlUt F00I OAT amp STAIRMTWN. HMO CD WmumakwAmm NMI PR,,,,, OFILE VMNML me Ummm *T*OM E Cummomm"m WWWA CLI 6 tw 1• WLaR Q h w w 1 10 ta UMUORGIIIAWAM 4%0 ""WTW PK VxTwft ft a 1% HIA, Sm CROSS smnoN SILT TRAP RETROFIT TO 8I0- FILTER_ NO SCALE tiTff OF Cc, Q qilti: F amilm TTF 0:- o 3 l 2 5- 0 DATE 3125108 DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE 1 r L. 0 a : D 0 V) Z Lu 0 U u') 0 4- z 00 = , r 0 Z Z 0. c s P > a. 75 4) 3 cl.xz0W4) 0 ce 4) 0 U F Lu Z 0 0 6- U4) LLI co 0 4JMj Z C 1 c 0LuE b 2: C 40)Z L 0 o D00 uj j (n c j z 0 0 0 W z '2 4 -0 z .4-0 LO 200.., H 0 c U U) 65 , - ou 0 0 x 41 I'-r4 Lu 4 E 4) 0 E 0 0 C 0 2 o JOB NO. C 23817 r 0 SHEET NO. 0. ESC-3 FEE E 0 Y 01CD73CA0 C4 c E c 63.1• 1E r o rIu ; 009 Lu In w La z 0Mcl1u UuiVL.U L4 x 4W Un Lur v V* 40 to a A cyn o A- 4. z 01, ui co cq cr% aN Lu 4w c W 0 0 4w c W E ui a W o u 73 a z 0 IIR u) 1.2 cr_ D 0 DATE 3125108 DRAWN BY CK DESIGNED BY AMG CHECKED BY SES SCALE 1 r L. 0 a : D 0 V) Z Lu 0 U u') 0 4- z 00 = , r 0 Z Z 0. c s P > a. 75 4) 3 cl.xz0W4) 0 ce 4) 0 U F Lu Z 0 0 6- U4) LLI co 0 4JMj Z C 1 c 0LuE b 2: C 40)Z L 0 o D00 uj j (n c j z 0 0 0 W z '2 4 -0 z .4-0 LO 200.., H 0 c U U) 65 , - ou 0 0 x 41 I'-r4 Lu 4 E 4) 0 E 0 0 C 0 2 o JOB NO. C 23817 r 0 SHEET NO. 0. ESC-3 FEE 2 x 4" WOOD SILT FENCE DROP INLET PROTECTION DROP INLET WITH 2 ACRES OR LESS OF DRAINAGE AREA: FRAME COMPACTED SOIL 0 yTx ofcl6 » ORIGINAL GROUND ELEV. 1' CLASS I ` DH13 FRAME FILTER - L " C1, ! ! " F" I " " RIPRAP 1.5 18 MIN. TER CLOTH 3' MAX. - FLOW ORIGINALOPTIONAL) 1.0 GROUND V 3 (DOWNSTREAM VIEW) ° YD. /ACRE DRY `% ELEV. S Em MIN. GATHER — — —VDOTGREGATE ARSE VOL. "B" (67 CU. >v ^ FILTER CLOTH EXCESS YD. /ACRE WET STORAGE) \-V #3, #357 OR #5 CORNERS DD 4.5' MIN. COARSE AGGREGATE ZONALAT 3.09 -1 FLOW 2• 3 U "E»O PERSPECTIVE VIEW PERSPECTIVE VIEWS I TEMPORARY DIVERSION DIKE i I SEDIMENT TRAP DIMENSIONS STAKE 5 € >- Nlo fi0111io 2 -10 ACRES OF DRAINAGE AREA: Im FABRIC C PIPE OUTLET CONDITIONS N B N O MIN. E c I 3' FLOW 800 _ ^' E t FILTER CLOTH OPTIONAL) ` H uj 3 DETAIL A -DOWNSTREAM VIEW) o > 3 — nl ul ado V' QELEVOFSTAKEANDFABRICORIENTATIONdo WRE E - VDOT #1 COARSE d o z FABRIC 1 LINE POST SPECIFIC APPLICATION PIPE OUTLET TO FLAT AGGREGATE r , " E" I . R to GROUND LOVE THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE INLET AREA WITH NO DEFINED u S. y V N a 6 . METAL r) OR Iyi VAX DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER THAN 5i WHERE CHANNEL FLOW 3' "F» z G - 3MAX. METAL (T) OR s' MIN. (U) POSTS BRACING CONCRETE FOO DIN LjTHEINLETSHEETOROVERLANDFLOWS (NOT EXCEEDING 1 C.F.S.) ARE PLAN VIEW SAF PERSPECTIVE VIEW PERSPECTIVE VIEW 3.1 -1 e TYPICAL THE METHOD SHALL NOT APPLY TO INLETS RECEIVING 3.07 -1 — PLAN VIEW SEDIMENT TRAP o . a t U) ( CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. CD 3.20 1 o v O PLASTIC FENCE METAL FENCE La STORM DRAIN INLET PROTECTION CLASS I RIPRAP SAFETY FENCE ROCK CHECK DAM 1' 4j o w 6 X DRAINAGE o u ' CS0 ,— 7 AREA IN ACRES) rr ] No 90116 BLOCK & GRAVEL CURB INLET SEDIMENT FILTER CLASS Io - 70' MIN. °- 1 M — ce A 51 PAVEMENT CURB y RIPRAP w INLET —_--- SECTION A —A FILTER KEY IIN 6 " -9 "; RECOMMENDED CONSTRUCTION OPERATIONS RELATIVE TO THE LOCATION OF v yam''" w CLOTH PROTECTED TREES FILTER 6 q MOUNTABLE —l - -- O FOR (ENTIRE PERIMETER vvw y N 00 CLOTH MIN. BERM (OPTIONAL) ce EXISTING GROUND SIDE ELEVATION A ``"L'•; v v 70' MIN. - _ _ O WASHRACK 10 MIN. A ado MIN. ( ) VDOT #3, #357 OR # 5 — B E, COARSE AGGREGATE O FILTER CLOTH = C 1 EXISTING doda SEDIMENT TRAP DIMENSIONS SCREE DRIP LINE o12MIN. MIN PAVEMENT wCONCRETES' BLOCKGRAVEL -- = PI'IPE OUTLET TO WELL VDOT #1 COARSE AGGREGATE B POSITIVE T 10' MIN. FILTER — DEEFINED CHANNEL I w ~ DRAINAGE TO - PROTECTIVE DEVICE MUST EXTEND FULL WIDTH OF SEDIMENT PLAN VIEW MAXIMUM LIMITS 9 TEMPORARY SEDIMENT TRAP a a ° INGRESS AND EGRESS OPERATION TRAPPING DEVICE RUNOFF WATER FILTERED OF CLEARING AND Noftdo WITH SEDIMENT OVERFLOW WATER La GRADING n 0 PLAN VIEW TEMPORARY RIGHT -OF -WAY DIVERSIONS o En DATE 12 MIN. 3" 3/25/08 MIN.0 0 x — O= U) .::.:.:•:r: ,,..• 0 3" MIN. _ Td PROPOSED GRADING ma m VDOT #1 DRAWN BY COARSE FILTER CLOTH SECTION A -A SEDIMENT — w N. 5 ' ~ AGGREGATE MIN.RE SECTION A ,A MIN. 5 „ & w 6' -7" SCREEN " " FILTER KEW IN 6 " -9 "; RECOMMENDED TCBORE X 4 \" CURB CLOTH FORZ ENTIRE PERIMETER 4% r WHERE ame or DESIGNED BY WOOD STUD DRIPLINE IS • INLET NOTES: LESS THAN1. APRON LINING MAY BE RIPRAP GROUTED RIPRAP I GABION BASKET AMG GRAVEL SHALL BE VDOT #3, #357 OR #5 COARSE AGGREGATE OR CONCRETE. 5 r 2. Lo IS THE LENGTH OF THE RIPRAP APRON AS CALICULATED USING "" REINFORCED CONCRETE DRAIN SPACE SPECIAL APPLICATION: THIS METHOD OF INLET PROTECTION IS APPLICABLE PLATES 3.18 -3 AND 3.18 -4. • CHECKED BY CE ( P AT CURB INLETS WHERE AN OVERFLOW CAPABILITY IS NECESSARY TO 3,07 —$ OP 3. d — 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT LESS 3.18 -1 TP 3.38 -1 6'SECTION B -6 3'02 -1 PREVENT EXCESSIVE PONDING IN FRONT OF THE STRUCTURE. THAN 6 INCHES. •MINIMUM SES • • STONE CONSTRUCTION ENTRANCE 4 STORM DRAIN INLET PROTECTION 6 OUTLET PROTECTION 8 TREE PRESERVATION AND PROTECTION TYPICAL GRAVEL STRUCTURE SCALE 2 fooN ssodo rsolllio No solb 1"=30' COMPACTED • SOIL . MIN. o amY Q a NY6' y a MINIMUM 4) C/) RWD M Z TYPICAL EARTHEN STRUCTURE 3. -1 V C 10 TEMPORARY RIGHT -OF -WAY DIVERSION U r CL No alb O Q °' .j Cul) J a N Z W 0 U OD 0O N ' _ 1 C Z N O O 3 O LLJ Z Z 4) 0) a A O 0O v ' O O t 4 3 J w z YILIC13WW Q z C j p 0QH Q E 2 - z zW H F- m a U o o oocnCL Nr w J Z z o J a Qz a z = Fw s o F_ o r w t SQ =p W = CL qt O N j cW U (,WL1 O C O y N t 3 ° co C t C t U E O : j v 'a 0 o o E o o u v JOB NO.vc n cl 23817 o i00 a SHEET NO. a . O ESC - N r fit., =?t' , ,. C + 0 . 1 EXAM 0 Ml- r`r '7i Vic, \ 'c ' E `.a' \ `' , • 1 AM L PLANTING SCHEDULE QNTY.KEY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT TYPE REMARKS 3 AA AMELANCHIER X GRANDIFLORA AUTUMN BRILLIANCE' AUTUMN BRILLIANCE SERVICEBERRY 6' -8' CLUMP B &B MULTIPLE STEM ONLY 3 AG ACER GRISEUM PAPERBARK MAPLE 6' -7' CLUMP B &B MULTIPLE STEM ONLY 3 AROG ACER RUBRUM OCTOBER GLORY"OCTOBER GLORY MAPLE 2" CAL.B &B SINGLE STEM ONLY 5 ARRS ACER RUBBUM 'RED SUNSET'RED SUNSET RED MAPLE 2.5" CAL.B &B SINGLE LEADER ONLY 3 CC CERCIS CANADENSIS EASTERN REDBUD 1.75 -2" CAL.B &B SINGLE STEM ONLY 12 CHV CHIONAN I MUS VIRGINIICUS FRINGE TREE 6' -8' HEIGHT B &B MULTIPLE STEM ONLY 3 HT HALESIA TETRAPTERA CAROLINA SILVERBELL 3 -4' HEIGHT B &B STRAIGHT TRUNK, DENSE, BRANCHING BEGINS ABOVE 2' 2 LST LIQUIDAMBAR STYRACIFLUA SWEETGUM 2.5 „ -3 .. CAL.B &B SINGLE LEADER ONLY 1 NS NYSSA SYLVATICA BLACK GUM 6' -8' HEIGHT B &B SINGLE LEADER ONLY 1 QA QUERCUS ACUTISSIMA SAWTOOTH OAK 2.5"-3” CAL.B &B SINGLE LEADER ONLY 11 QPH QUERCUC PHELLOS HIGHTOWER HIGHTOWER WILLOW OAK 2.5 CAL.B &B SINGLE LEADER ONLY 8 TCG TILIA CORDATA ' GREENSPIRE'GREENSPIRE LITTLEAF LINDEN 2.5" CAL.B &B SINGLE LEADER ONLY IF FIELD GROWN CUT AWAY ALL I II - PLANTING HOLE - to L= BALL. IF CONTAINER GROWN, C H BALLING ROPES. REMOVE - III - FIRMLY FORMED SAUCER (USE = REMOVE CONTAINER AND CUT N > BURLAP OR WIRE BASKET FROM TI =III 1 =1 TOPSOIL ) ANGLE OF REPOSE SCARIFY SIDES BEFORE PLANTING CIRCLING ROOTS 711 =1I =1I I 11I M — TOP /3 OF BALL. IF CONTAINER >_ _ = VARIES WITH STEEPNESS OF =1 I - GROWN, REMOVE CONTAINER AND 1111 I I I II I I (;= :a`4 SLOPE AND SOIL TYPE PLACE ROOTBALL ON = - LU eT CUT CIRCLING ROOTS =111 I 1 =1 I I _ UNEXCAVATED OR TAMPED SOIL. IiIT_IITIIIII = III =1 ` ' _ I -IL= III - III - III -III =III - I TAMP SOIL AROUND ROOTBALL PLACE ROOTBALL ON S4Sx36" STAKE FLUSH W/GRADE Coo of vi •aBASEFIRMLYWITHFOOT f i T —III Conservation Plan Checklist - To be plaeai on L Wwnpe Plans111TAMPSOILAROUNDROOTBALL - PRESSURE SO THAT ROOTBALLUNEXCAVATEDORTAMPEDSOILTWICEROOTBALL -II BASE FIRMLY WITH FOOT DOES NOT SHIFT (I anc1book,ppIII184- 111 -197 for complete specifications) _ DIAMETER f PRESSURE SO THAT ROOTBALL TWICE ROOTBALL DIAMETER 1. Thefolloahm ftew shall be shown on the plan. 0 —. DOES NOT SHIFT. Trots to 1?e sav 0 i.imits ttf clesrrirrg {rw tide tiriplitra ul InxM ILr lw ravel }: = C TREE PLANTING WITH GUYS ON SLOPE MULTI -STEM TREE PLANTING DETAIL - STAKING SPECIFIED T. oen, ti tin tn ,tl typo of {m?Ies:livefenaing; 0 NOT TO SCALE Urdde clauLgw ra4wring bre wdl. or walls; ENOTOSCALE Fitts %e4I Trenching or tumetrling heyenul the lirrlils t?f clexuinit. ,•,,, a WI- P L.AN VIEW 2. Markiam: Q o 13 All troos to bo saved shall bo marked with print or ribbon at a hoight cloatly visible to uquipmont operators. Z No gLa" shall bogin until the troc Luarkinq lies boon uwpoototl end apprvrod by a County inspector. O ROOTBALL n 10 DATE REMOVE BROKEN, BADLY 3. I're-C_orulrvct1IC:onference: > MARK THE NORTH SIDE OF DEFORMED, OR CROSS- BRANCHES. 'rrrae prnservai.;tm and imHeclit?n meeaxurau shall 1?e reviewari wills the exmlrss iL?r nn site. TREE IN NURSERY &ROTATE RUBBER HOSE BEGIN A REGULAR PRUNING o ll-25 08 4. 1CarriMent Operation and Sternee: } DRAWN BYTREETOFACENORTHATTHEPROGRAMDURINGTHE2NDORt Hoary oquipmca v ohicular tLatTic cud stowgo of construction materials indudutg soil shall not be pornittod within the daplinos of ttoes SITE, WHENEVER POSSIBLE. GALVANIZED WIRE GUY 12 GAUGE GALVANIZED WIRE 3RD YEAR AFTER PLANTING. to besaved. TCB REMOVE TAGS, LABELS, AND 12 GAUGE 1/2" RUBBER HOSE \- 3 -2 "x2" HARDWOOD STAKES s. so k: rodou and stornmaterimewtionoevice PLASTIC SLEEVING. DO NOT Such devices shall not adveisalyaf&cttLmtobesaved, • DESIGNED BY STAKE UNLESS NECESSARY 2X2 HARDWOOD STAKE MARK THE NORTH SIDE OF TREE IN NURSERY & ROTATE TREE 1 ' Irw - . AMG SEE NOTES). DO NOT WRAP TO FACE NORTH AT THE SITE GALVANIZED WIRE GUY Fires aw not pc naittedtrithin100foutof the. dripline. ofaItobesavcd. TRUNK. IF FIELD GROWN CUT AWAY ALL 7. • CHECKED BY12GAAGEToxicMaboriaip: BALLING ROPES. REMOVE BURLAP To-xicmateriolsshall notbestoredK ithinlWfe etofthednplineofttisestobe saved. SET TOP OF ROOTBALL FLUSH OR WIRE BASKET FROM TOP yj OF 8 2x2 HARDWOOD STAKE • SES SCALEGRADEOR1 -2" HIGHER IN BALL. IF CONTAINER GROWN, REMOVE TAGS, LABELS, AN " B. Protective Fcxinr: • • SLOWLY DRAINING SOILS. DO REMOVE CONTAINER AND CUT PLASTIC SLEEVING DO NOT STAKE 3 DOUBLE SHREDDED HARDWOOD Trees Inberchirretl% ilhin40 led of: rprolur xibtuitfing till grntlingsxaivilyxhtdlbeFmlodedbylimting. NOT COVER THE TOP OF THE CIRCLING ROOTS UNLESS SPECIFIED (SEE MULCH. KEEP AWAY FROM TRUNK Fencing shall bein plates and shrill be inspected and approved by a County inspector prier to graftg or oanshvctLon. • 1 " =30' ROOTBALL WITH SOIL. COMMENTS) DO NOT WRAP TRUNK SET TOP OF ROOTBALL FLUSH TO 9• TrtoT dh. GRADE OR 1 -2" HIGHER IN w herr the i{ruttnti level mIL•+ lid n i sell within the dripline ol' Tree Io )w savtXk R tree well shall be Tnovitleel and it txaethuefitm detail PRUNE SUCKERS BACKFILL WITH EXISTING SOIL. SLOWLY DRAINING SOILS. DO NOT sulatrilledfcma{rpnnal. • IN SANDY LOAM SOILS, ADD 20% COVER THE TOP OF THE 10. TreeW lla: • 1:1 SLOPE ON SIDES MAXIMUM (BY VOLUME) ROOTBALL WITH SOIL Biters lnegmtmtllevnl must be 1Lrwnrtxl Nithirl the tltiplinen lien to be wveti, a ITeew +hall lwpn?vitied; tents a ctxtslnLditm delxilOFPLANTINGHOLECOMPOSTEDORGANICMATERIALBACKFILLPLANTINGPIT sulmritf.eal An a {tpnw al. TO THE EXISTING SOIL. 11. Trenchine and Tunneline:SCARIFY SIDES BEFORE PLANTING 5 , -6 " MIN. WITH NATIVE SOILPARTIALLYBACKFILL, WATER TO wlterr Irench;ngiaraquirar{ within I fie linrils nl'tTerning it shall lx litrawtty I'rc the Irtmks ol'Irew wpc ?srible. Ttmnnling SETTLE SOIL, FINISH BACKFILLING underaltugo Iree shall be crmxidemiae =i allemWive iris anficipaled Ihal nectxmasry Irenching will tioslnry feederTtxrls, w PRUNE SUCKERS / 6" SAUCER 12. Cleanup: NZ — I I— q!a III = III PINE V RAW BED, AS NOTED 1:1 SLOPE OF SIDES OF Proboctivefencingshall bethel astitemsremoveddut *thefiinalcleanup. I III= MIN. 3 DEPTH IF FIELD GROWN CUT AWAY ALL I PLANTING HOLE BALLING ROPES. REMOVE BURLAP 13. llamawd l'rea: .0 III —I I i 11 s" SAUCER ` _ I)arrraKesl trues shall rte Irealari irmnarGalely by pnminsC lertiliiat;un nre?Iher mathtxis reu.mrnendesi by a Irex speuialisi. C Y I II I II — III = I II = III III SCARIFY SIDES BEFORE PLANTING I — I —I I OR WIRE BASKET FROM TOP Y OF o iv _ _ _ TAMP SOIL AROUND ROOTBALL —BALL. IF CONTAINER GROWN NOTE:TTTSTTTF: VII, OPF. RSRESPOKSTRiLM' TOC. ONFRRVi7TUTREC .ONTRACTORONTREE.CONSF,RVATION oIII —I I I —I I I —I I I —I I I IcII =I I —I I III —I I I I BASE FIRMLY WITH FOOT REMOVE CONTAINER AND CUT R'' "'NI'"'' "' t I I _ I I PRESSURE SO THAT ROOTBALL _ 0III N I=I I —I I I 1 = I — 2'- r— — CIRCLING ROOTS 1 <C v II DOES NOT SHIFT. MIN. I I =I I =I I =i i =II I 0-4 a U WICE ROOTBALL I II II TAMP SOIL AROUND ROOTBALL ownxsiv4ruxls wale) 0 o 41 PLACE ROOTBALL ON UNEXCAVATED OR TAMPED SOIL. DIAMETER I BASE FIRMLY WITH FOOT a s PLACE ROOTBALL ON — — — PRESSURE SO THAT ROOTBALL > o CL UNEXCAVATED OR TAMPED SOIL. DOES NOT SHIFT. r.DriTRarT ruRrtTAS>zR sTC1vATT RF (DATF) ~ , 5 /1106 Pape 1 of 1 (n p 2 CONIFEROUS TREE PLANTING DETAIL - STAKING SPECIFIED DECIDUOUS TREE PLANTING DETAIL - STAKING SPECIFIED W 0 Q N NOT TO SCALE NOT TO SCALE U E.GENERAL NOTES Q J w NOTE: EXISTING AND PROPOSED HEDGEROWS AS INDICATED ON THE FINAL SITE PLAN AREPERENNIALPLANT Q G PRE — CONSTRUCTION TO BE MAINTAINED BY THE HOMEOWNER'S ASSOCIATION IN A NATURAL STATE oSHREDDEDHARDWOODwW .o CONTRACTOR IS RESPONSIBLE FOR CONTACTING "MISS UTILITY" AT 1.800.552.7001 FOR LOCATION OF ALL UTILITY LINES. BARK MULCH ACCORDING TO THE WICKHAM POND CODE OF DEVELOPMENT AND CCR'S. PERMITTED ap Q„ 1 o TREES SHALL BE LOCATED A MINIMUM OF 5 FEET FROM SEWER/WATER CONNECTIONS. NOTIFY LANDSCAPE ARCHITECT HEIGHT VARIES WITH PLANTS MAINTENANCE OF ANY PRESERVED HEDGEROW OR OTHER EXISTING VEGETATION < a OF CONFLICTS. AMENDED SOIL MIX SHALL INCLUDE THE REMOVAL OF ANY INVASIVE, DEAD OR DYING SPECIES AND ANY Q Q o SPECIES DEEMED DETRIMENTAL TO THE PUBLIC'S HEALTH AND SAFETY. ADDITIONAL V EVERIFYALLPLANTMATERIALQUANTITIESONTHEPLANPRIORTOBIDDING, PLANT LIST TOTALS ARE FOR CONVENIENCE MAINTENANCE OR OTHER REMOVAL OF SPECIES SHALL BE AT THE RECOMMENDATION I-- 7 ONLY AND SHALL BE VERIFIED PRIOR TO BIDDING. UNDISTRURBED EARTH U OF A CERTIFIED VIRGINIA ARBORIST. Z 0PROVIDEPLANTMATERIALSOFQUANTITY, SIZE, GENUS, SPECIES, AND VARIETY INDICATED ON PLANS. ALL PLANT _ z n. w MATERIALS AND INSTALLATION SHALL COMPLY WITH RECOMMENDATIONS AND REQUIREMENTS OF ANSI Z60.1 "AMERICAN _ III 12" MIN. THE PROPOSED HEDGEROW ALONG ROUTE 240 AND STREET TREES WILL BE 0 InZSTANDARDFORNURSERYSTOCK". IF SPE + I PLANT MATE IS NOT OBTAINABLE, SUBMIT PROOF OF NON 11- - - - - - - _ I _ --- INSTALLED WITH THE CONSTRUCTION OF WICKHAM POND PHASE 2 BLOCK 1. zgAVAILABILITYTOTHEARCHITECTS, TOGETHE PROPOSAL FOR USE OF EQUIVALENT MATERIAL. - - 1II- _ oaPROVIDEANDINSTALLALLPLANTSASINACCORDANCEWITHDETAILSANDCONTRACTSPECIFICATIONS. III_ - - THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS Q a OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. w Ffi m m rrz r—r rr a CONSTRUCTION /INSTALLATION Q LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS AND MATERIALS THAT ARE IN AN UNHEALTHY 0CL N OR UNSIGHTLY CONDITION, AS WELL AS PLANTS AND MATERIALS THAT DO NOT CONFORM TO ANSI Z60.1 "AMERICAN PERENNIAL BED PLANTING DE7AI L = nJSTANDARDFORNURSERYSTOCK ". NOT TO SCALE Ise > LABEL AT LEAST ONE TREE AND ONE SHRUB OF EACH VARIETY AND CALIPER WITH A SECURELY ATTACHED, REMOVE ALL DEAD, BROKEN U 3U iu WATERPROOF TAG BEARING THE DESIGNATION OF BOTANICAL AND COMMON NAME. DISEASED AND WEAK BRANCHES X INSTALL LANDSCAPE PLANTINGS AT ENTRANCES /EXITS AND PARKING AREAS ACCORDING TO PLANS SO THAT AT TIME OF PLANTING ~ 4) MATERIALS WILL NOT INTERFERE WITH SIGHT DISTANCES. INSTALL SHRUBS SO THAT THE TOP o CONTRACTOR IS RESPONSIBLE FOR WATERING ALL PLANT MATERIAL DURING INSTALLATION AND UNTIL FINAL INSPECTION OF THE IROOTBALL IS AT THE SAME v N AND ACCEPTANCE BY OWNER. CONTRACTOR SHALL NOTIFY OWNER OF CONDITIONS WHICH AFFECTS THE GUARANTEE. GRADE AS ORIGINALLY GROWN OR o , Y 1 -2" ABOVE IN POOR DRAINING SOILS.U INSPECTIONSGUARANIME DO NOT COVER THE TOP OF THEM 3 V1 ROOTBALL WITH SOIL. o UPON COMPLETION OF LANDSCAPE INSTALLATION THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE GENERAL CONTRACTOR WHO WILL VERIFY COMPLETENESS INCLUDING THE REPLACEMENT I I i I _ PROVIDE MULCH UP AND OVER SAUCER 1 E EMENT OF ALL DEAD PLANT MATERIAL. I 6" SAUCER oCONTRACTORISRESPONSIBLEFORSCHEDULINGAFINALINSPECTIONBYTHELANDSCAPEARCHITECT. I _— _ —_ —_ —_ 3" SHREDDED HARDWOOD MULCH Y ALL EXTERIOR PLANT MATERIALS SHALL BE GUARANTEED FOR ONE FULL YEAR AFTER DATE OF FINAL INSPECTION - III — III — III — III — III — III — III — III —I I _ I KEEP AVWAY FROM TRUNK. oAGAINSTDEFECTSINCLUDINGDEATHANDUNSATISFACTORYGROWTH. DEFECTS RESULTING FROM NEGLECT BY THE I III — III — III — III — III — III — III — Iii — I I i REMOVE ALL STRING, WIRE, AND JOB NO. OWNER, ABUSE OR DAMAGE BY OTHERS, OR UNUSUAL PHENOMENA OR INCIDENTS WHICH ARE BEYOND THE BURLAP FROM TOP Y3 OF BALL. o o CONTRACTORS CONTROL ARE NOT THE RESPONSIBILITY OF THE CONTRACTOR. 23817 PLANT MATERIAL QUANTITIES AND SIZES WILL BE INSPECTED FOR COMPLIANCE WITH APPROVED PLANS BY A SITE PLAN SCARIFY BOTTOM AND SIDES OF PIT oN REVIEW AGENT OF THE PLANNING DEPARTMENT PRIOR TO THE RELEASE OF THE CERTIFICATE OF OCCUPANCY SHRUB PLANTING DETAIL SHEET NO. L -2 14- p CREMOVEALLGUYWIRESANDSTAKES12MONTHSAFTERINSTALLATION NOT TO SCALE TH OF LjPo V VA EORGE a c 0 0853 3Z E 0o o O N E N E W F > 3 Q y 3 o IEIU aO M L U o O V a O rii L U 43 Vi xx WLL .0 yi rI Q U v n Z IF FIELD GROWN CUT AWAY ALL I II - PLANTING HOLE - to L= BALL. IF CONTAINER GROWN, C H BALLING ROPES. REMOVE - III - FIRMLY FORMED SAUCER (USE = REMOVE CONTAINER AND CUT N > BURLAP OR WIRE BASKET FROM TI =III 1 =1 TOPSOIL ) ANGLE OF REPOSE SCARIFY SIDES BEFORE PLANTING CIRCLING ROOTS 711 =1I =1I I 11I M — TOP /3 OF BALL. IF CONTAINER >_ _ = VARIES WITH STEEPNESS OF =1 I - GROWN, REMOVE CONTAINER AND 1111 I I I II I I (;= :a`4 SLOPE AND SOIL TYPE PLACE ROOTBALL ON = - LU eT CUT CIRCLING ROOTS =111 I 1 =1 I I _ UNEXCAVATED OR TAMPED SOIL. IiIT_IITIIIII = III =1 ` ' _ I -IL= III - III - III -III =III - I TAMP SOIL AROUND ROOTBALL PLACE ROOTBALL ON S4Sx36" STAKE FLUSH W/GRADE Coo of vi •aBASEFIRMLYWITHFOOT f i T —III Conservation Plan Checklist - To be plaeai on L Wwnpe Plans111TAMPSOILAROUNDROOTBALL - PRESSURE SO THAT ROOTBALLUNEXCAVATEDORTAMPEDSOILTWICEROOTBALL -II BASE FIRMLY WITH FOOT DOES NOT SHIFT (I anc1book,ppIII184- 111 -197 for complete specifications) _ DIAMETER f PRESSURE SO THAT ROOTBALL TWICE ROOTBALL DIAMETER 1. Thefolloahm ftew shall be shown on the plan. 0 —. DOES NOT SHIFT. Trots to 1?e sav 0 i.imits ttf clesrrirrg {rw tide tiriplitra ul InxM ILr lw ravel }: = C TREE PLANTING WITH GUYS ON SLOPE MULTI -STEM TREE PLANTING DETAIL - STAKING SPECIFIED T. oen, ti tin tn ,tl typo of {m?Ies:livefenaing; 0 NOT TO SCALE Urdde clauLgw ra4wring bre wdl. or walls; ENOTOSCALE Fitts %e4I Trenching or tumetrling heyenul the lirrlils t?f clexuinit. ,•,,, a WI- P L.AN VIEW 2. Markiam: Q o 13 All troos to bo saved shall bo marked with print or ribbon at a hoight cloatly visible to uquipmont operators. Z No gLa" shall bogin until the troc Luarkinq lies boon uwpoototl end apprvrod by a County inspector. O ROOTBALL n 10 DATE REMOVE BROKEN, BADLY 3. I're-C_orulrvct1IC:onference: > MARK THE NORTH SIDE OF DEFORMED, OR CROSS- BRANCHES. 'rrrae prnservai.;tm and imHeclit?n meeaxurau shall 1?e reviewari wills the exmlrss iL?r nn site. TREE IN NURSERY &ROTATE RUBBER HOSE BEGIN A REGULAR PRUNING o ll-25 08 4. 1CarriMent Operation and Sternee: } DRAWN BYTREETOFACENORTHATTHEPROGRAMDURINGTHE2NDORt Hoary oquipmca v ohicular tLatTic cud stowgo of construction materials indudutg soil shall not be pornittod within the daplinos of ttoes SITE, WHENEVER POSSIBLE. GALVANIZED WIRE GUY 12 GAUGE GALVANIZED WIRE 3RD YEAR AFTER PLANTING. to besaved. TCB REMOVE TAGS, LABELS, AND 12 GAUGE 1/2" RUBBER HOSE \- 3 -2 "x2" HARDWOOD STAKES s. so k: rodou and stornmaterimewtionoevice PLASTIC SLEEVING. DO NOT Such devices shall not adveisalyaf&cttLmtobesaved, • DESIGNED BY STAKE UNLESS NECESSARY 2X2 HARDWOOD STAKE MARK THE NORTH SIDE OF TREE IN NURSERY & ROTATE TREE 1 ' Irw - . AMG SEE NOTES). DO NOT WRAP TO FACE NORTH AT THE SITE GALVANIZED WIRE GUY Fires aw not pc naittedtrithin100foutof the. dripline. ofaItobesavcd. TRUNK. IF FIELD GROWN CUT AWAY ALL 7. • CHECKED BY12GAAGEToxicMaboriaip: BALLING ROPES. REMOVE BURLAP To-xicmateriolsshall notbestoredK ithinlWfe etofthednplineofttisestobe saved. SET TOP OF ROOTBALL FLUSH OR WIRE BASKET FROM TOP yj OF 8 2x2 HARDWOOD STAKE • SES SCALEGRADEOR1 -2" HIGHER IN BALL. IF CONTAINER GROWN, REMOVE TAGS, LABELS, AN " B. Protective Fcxinr: • • SLOWLY DRAINING SOILS. DO REMOVE CONTAINER AND CUT PLASTIC SLEEVING DO NOT STAKE 3 DOUBLE SHREDDED HARDWOOD Trees Inberchirretl% ilhin40 led of: rprolur xibtuitfing till grntlingsxaivilyxhtdlbeFmlodedbylimting. NOT COVER THE TOP OF THE CIRCLING ROOTS UNLESS SPECIFIED (SEE MULCH. KEEP AWAY FROM TRUNK Fencing shall bein plates and shrill be inspected and approved by a County inspector prier to graftg or oanshvctLon. • 1 " =30' ROOTBALL WITH SOIL. COMMENTS) DO NOT WRAP TRUNK SET TOP OF ROOTBALL FLUSH TO 9• TrtoT dh. GRADE OR 1 -2" HIGHER IN w herr the i{ruttnti level mIL•+ lid n i sell within the dripline ol' Tree Io )w savtXk R tree well shall be Tnovitleel and it txaethuefitm detail PRUNE SUCKERS BACKFILL WITH EXISTING SOIL. SLOWLY DRAINING SOILS. DO NOT sulatrilledfcma{rpnnal. • IN SANDY LOAM SOILS, ADD 20% COVER THE TOP OF THE 10. TreeW lla: • 1:1 SLOPE ON SIDES MAXIMUM (BY VOLUME) ROOTBALL WITH SOIL Biters lnegmtmtllevnl must be 1Lrwnrtxl Nithirl the tltiplinen lien to be wveti, a ITeew +hall lwpn?vitied; tents a ctxtslnLditm delxilOFPLANTINGHOLECOMPOSTEDORGANICMATERIALBACKFILLPLANTINGPIT sulmritf.eal An a {tpnw al. TO THE EXISTING SOIL. 11. Trenchine and Tunneline:SCARIFY SIDES BEFORE PLANTING 5 , -6 " MIN. WITH NATIVE SOILPARTIALLYBACKFILL, WATER TO wlterr Irench;ngiaraquirar{ within I fie linrils nl'tTerning it shall lx litrawtty I'rc the Irtmks ol'Irew wpc ?srible. Ttmnnling SETTLE SOIL, FINISH BACKFILLING underaltugo Iree shall be crmxidemiae =i allemWive iris anficipaled Ihal nectxmasry Irenching will tioslnry feederTtxrls, w PRUNE SUCKERS / 6" SAUCER 12. Cleanup: NZ — I I— q!a III = III PINE V RAW BED, AS NOTED 1:1 SLOPE OF SIDES OF Proboctivefencingshall bethel astitemsremoveddut *thefiinalcleanup. I III= MIN. 3 DEPTH IF FIELD GROWN CUT AWAY ALL I PLANTING HOLE BALLING ROPES. REMOVE BURLAP 13. llamawd l'rea: .0 III —I I i 11 s" SAUCER ` _ I)arrraKesl trues shall rte Irealari irmnarGalely by pnminsC lertiliiat;un nre?Iher mathtxis reu.mrnendesi by a Irex speuialisi. C Y I II I II — III = I II = III III SCARIFY SIDES BEFORE PLANTING I — I —I I OR WIRE BASKET FROM TOP Y OF o iv _ _ _ TAMP SOIL AROUND ROOTBALL —BALL. IF CONTAINER GROWN NOTE:TTTSTTTF: VII, OPF. RSRESPOKSTRiLM' TOC. ONFRRVi7TUTREC .ONTRACTORONTREE.CONSF,RVATION oIII —I I I —I I I —I I I —I I I IcII =I I —I I III —I I I I BASE FIRMLY WITH FOOT REMOVE CONTAINER AND CUT R'' "'NI'"'' "' t I I _ I I PRESSURE SO THAT ROOTBALL _ 0III N I=I I —I I I 1 = I — 2'- r— — CIRCLING ROOTS 1 <C v II DOES NOT SHIFT. MIN. I I =I I =I I =i i =II I 0-4 a U WICE ROOTBALL I II II TAMP SOIL AROUND ROOTBALL ownxsiv4ruxls wale) 0 o 41 PLACE ROOTBALL ON UNEXCAVATED OR TAMPED SOIL. DIAMETER I BASE FIRMLY WITH FOOT a s PLACE ROOTBALL ON — — — PRESSURE SO THAT ROOTBALL > o CL UNEXCAVATED OR TAMPED SOIL. DOES NOT SHIFT. r.DriTRarT ruRrtTAS>zR sTC1vATT RF (DATF) ~ , 5 /1106 Pape 1 of 1 (n p 2 CONIFEROUS TREE PLANTING DETAIL - STAKING SPECIFIED DECIDUOUS TREE PLANTING DETAIL - STAKING SPECIFIED W 0 Q N NOT TO SCALE NOT TO SCALE U E.GENERAL NOTES Q J w NOTE: EXISTING AND PROPOSED HEDGEROWS AS INDICATED ON THE FINAL SITE PLAN AREPERENNIALPLANT Q G PRE — CONSTRUCTION TO BE MAINTAINED BY THE HOMEOWNER'S ASSOCIATION IN A NATURAL STATE oSHREDDEDHARDWOODwW .o CONTRACTOR IS RESPONSIBLE FOR CONTACTING "MISS UTILITY" AT 1.800.552.7001 FOR LOCATION OF ALL UTILITY LINES. BARK MULCH ACCORDING TO THE WICKHAM POND CODE OF DEVELOPMENT AND CCR'S. PERMITTED ap Q„ 1 o TREES SHALL BE LOCATED A MINIMUM OF 5 FEET FROM SEWER/WATER CONNECTIONS. NOTIFY LANDSCAPE ARCHITECT HEIGHT VARIES WITH PLANTS MAINTENANCE OF ANY PRESERVED HEDGEROW OR OTHER EXISTING VEGETATION < a OF CONFLICTS. AMENDED SOIL MIX SHALL INCLUDE THE REMOVAL OF ANY INVASIVE, DEAD OR DYING SPECIES AND ANY Q Q o SPECIES DEEMED DETRIMENTAL TO THE PUBLIC'S HEALTH AND SAFETY. ADDITIONAL V EVERIFYALLPLANTMATERIALQUANTITIESONTHEPLANPRIORTOBIDDING, PLANT LIST TOTALS ARE FOR CONVENIENCE MAINTENANCE OR OTHER REMOVAL OF SPECIES SHALL BE AT THE RECOMMENDATION I-- 7 ONLY AND SHALL BE VERIFIED PRIOR TO BIDDING. UNDISTRURBED EARTH U OF A CERTIFIED VIRGINIA ARBORIST. Z 0PROVIDEPLANTMATERIALSOFQUANTITY, SIZE, GENUS, SPECIES, AND VARIETY INDICATED ON PLANS. ALL PLANT _ z n. w MATERIALS AND INSTALLATION SHALL COMPLY WITH RECOMMENDATIONS AND REQUIREMENTS OF ANSI Z60.1 "AMERICAN _ III 12" MIN. THE PROPOSED HEDGEROW ALONG ROUTE 240 AND STREET TREES WILL BE 0 InZSTANDARDFORNURSERYSTOCK". IF SPE + I PLANT MATE IS NOT OBTAINABLE, SUBMIT PROOF OF NON 11- - - - - - - _ I _ --- INSTALLED WITH THE CONSTRUCTION OF WICKHAM POND PHASE 2 BLOCK 1. zgAVAILABILITYTOTHEARCHITECTS, TOGETHE PROPOSAL FOR USE OF EQUIVALENT MATERIAL. - - 1II- _ oaPROVIDEANDINSTALLALLPLANTSASINACCORDANCEWITHDETAILSANDCONTRACTSPECIFICATIONS. III_ - - THE MOVEMENT OF HEAVY EQUIPMENT AND THE STORAGE OF ALL MATERIALS Q a OUTSIDE THE LIMITS OF CONSTRUCTION ARE PROHIBITED. w Ffi m m rrz r—r rr a CONSTRUCTION /INSTALLATION Q LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS AND MATERIALS THAT ARE IN AN UNHEALTHY 0CL N OR UNSIGHTLY CONDITION, AS WELL AS PLANTS AND MATERIALS THAT DO NOT CONFORM TO ANSI Z60.1 "AMERICAN PERENNIAL BED PLANTING DE7AI L = nJSTANDARDFORNURSERYSTOCK ". NOT TO SCALE Ise > LABEL AT LEAST ONE TREE AND ONE SHRUB OF EACH VARIETY AND CALIPER WITH A SECURELY ATTACHED, REMOVE ALL DEAD, BROKEN U 3U iu WATERPROOF TAG BEARING THE DESIGNATION OF BOTANICAL AND COMMON NAME. DISEASED AND WEAK BRANCHES X INSTALL LANDSCAPE PLANTINGS AT ENTRANCES /EXITS AND PARKING AREAS ACCORDING TO PLANS SO THAT AT TIME OF PLANTING ~ 4) MATERIALS WILL NOT INTERFERE WITH SIGHT DISTANCES. INSTALL SHRUBS SO THAT THE TOP o CONTRACTOR IS RESPONSIBLE FOR WATERING ALL PLANT MATERIAL DURING INSTALLATION AND UNTIL FINAL INSPECTION OF THE IROOTBALL IS AT THE SAME v N AND ACCEPTANCE BY OWNER. CONTRACTOR SHALL NOTIFY OWNER OF CONDITIONS WHICH AFFECTS THE GUARANTEE. GRADE AS ORIGINALLY GROWN OR o , Y 1 -2" ABOVE IN POOR DRAINING SOILS.U INSPECTIONSGUARANIME DO NOT COVER THE TOP OF THEM 3 V1 ROOTBALL WITH SOIL. o UPON COMPLETION OF LANDSCAPE INSTALLATION THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE GENERAL CONTRACTOR WHO WILL VERIFY COMPLETENESS INCLUDING THE REPLACEMENT I I i I _ PROVIDE MULCH UP AND OVER SAUCER 1 E EMENT OF ALL DEAD PLANT MATERIAL. I 6" SAUCER oCONTRACTORISRESPONSIBLEFORSCHEDULINGAFINALINSPECTIONBYTHELANDSCAPEARCHITECT. I _— _ —_ —_ —_ 3" SHREDDED HARDWOOD MULCH Y ALL EXTERIOR PLANT MATERIALS SHALL BE GUARANTEED FOR ONE FULL YEAR AFTER DATE OF FINAL INSPECTION - III — III — III — III — III — III — III — III —I I _ I KEEP AVWAY FROM TRUNK. oAGAINSTDEFECTSINCLUDINGDEATHANDUNSATISFACTORYGROWTH. DEFECTS RESULTING FROM NEGLECT BY THE I III — III — III — III — III — III — III — Iii — I I i REMOVE ALL STRING, WIRE, AND JOB NO. OWNER, ABUSE OR DAMAGE BY OTHERS, OR UNUSUAL PHENOMENA OR INCIDENTS WHICH ARE BEYOND THE BURLAP FROM TOP Y3 OF BALL. o o CONTRACTORS CONTROL ARE NOT THE RESPONSIBILITY OF THE CONTRACTOR. 23817 PLANT MATERIAL QUANTITIES AND SIZES WILL BE INSPECTED FOR COMPLIANCE WITH APPROVED PLANS BY A SITE PLAN SCARIFY BOTTOM AND SIDES OF PIT oN REVIEW AGENT OF THE PLANNING DEPARTMENT PRIOR TO THE RELEASE OF THE CERTIFICATE OF OCCUPANCY SHRUB PLANTING DETAIL SHEET NO. L -2 14- p CREMOVEALLGUYWIRESANDSTAKES12MONTHSAFTERINSTALLATION NOT TO SCALE SECTION 02930 - SPECIFICATIONS - EXTERIOR PLANTS SECTION 02920 - LAWNS AND GRASSES -SEED /SOD 4 It OF 6j3. Amend existing in -place surface soil to produce topsoil. Verify suitability of surface soil to produce PART 1 - GENERAL 3. Low - Maintenance Slope (Steeper than 3:1) -Refer to Erosion Control Requirements for location -150 Ibs /acre. $ + 1.1 RELATED DOCUMENTS topsoil. Clean surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful 1.1 RELATED DOCUMENTS PART 1 - GENERAL I to plant growth A The provisions wf the Contract Documents apply to the work of this Section. Proportion by Grass Species Min. % Min. % Pure Max. % A. The provisions of the Contract Documents app to the work of this Section. . A. a) Surface soil may be supplemented with imported or manufactured topsoil from off -site sources. Weight Germination Seed Weed U E a1 .2SUMMARYObtaintopsoildisplacedfromnaturallywell- drained sites where topsoil occurs at least 4 inches (100 1.2 SUMMARY A. This Section inclludes the following;Seed 00 53 A. This Section includes the following: mm) deep; do not obtain from agricultural land, bogs or marshes. 1. Fine gradirng and preparing lawn areas (including courtyards) 72% Kentucky 31 Fescue 85 98 0.50 / 1. Trees 2.7 INORGANIC SOIL AMENDMENTS 2. Topsoil Placement2. Shrubs A. Lime: ASTM C 602, agricultural limestone containing a minimum 80 percent calcium carbonate equivalent 2 °k Red Top Grass 85 85 0.50 3. Soil amencdments 3. Groundcovers and as follows:4. Fertilizers 13% Seasonal Nurse Crop* 85 85 0.50 4. Other Plant Materials 1. Class: Class T, with a minimum 99 percent passing through No. 8 (2.36 -mm) sieve and a minimum ' AR spedeza ** 85 85 0.505. Stakes &GuYs 75 percent passing through No. 60 (0.25 -mm) sieve. 5. Seeding 13% Sericea le 1.3 SUBMITTALS 2. Class: Class 0, with a minimum 95 percent passing through No. 8 (2.36 -mm) sieve and a minimum 55 6. Sodding 7. HydroseecdingA. Installers Qualifications: Provide a list, with references, of the past three projects of similar scope, ing through No. 60 (0.25 -mm) sieve. >% percent pass 1.3 DEFINITIONS O1B. Product Data: For each type of product indicated. 3. Provide lime in form of dolomitic limestone. A. Varieties shall be selected from the 2005 -2006 lists of recommended turf grass varieties, published by Virginia Tech. oA. Finish Grade: Elievation of finished surface of planting soil. U QC. Plant Material Certifications: B. Sulfur: Granular, biodegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percent B. All seed shall be Blue Tag certified by the Oregon State Seed Laboratory. Tags must be attached to each bag delivered N V; 1. Certificates of inspecasrequiredbygovernmentalauthorities. B. Lawns: All areasi disturbed by construction and not otherwise covered by paving, buildings or other structures.passing through No. 6 (3.35 -mm) sieve and a maximum 10 percent passing through No. 40 (0.425 -mm) sieve ° o 2. Label data substantiating that plant materials comply with specified requirements. C. Iron Sulfate: Granulated ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur. 1.4 SUBMITTALS 2.7 TURFGRASS SOD " E .A. Certification by product manufacturer that the following products supplied comply with requirements:D. Planting Schedule: D. Aluminum Sulfate: Commercial grade, unadulterated. 1. Grass See; A. Turf grass Sod: Certified sod, complying with TPI's "Specifications for Turf grass Sod Materials" in its "Guideline = a W 1. Typewritten planting schedule. E. Perite: Horticultural perlite, soil amendment grade. Specifications to Turf grass Sodding." Comply with ASPA specifications for machine cut thickness, size, strength, moisture f- > 3 41 2. Once accepted, revise dates on as approved in writing and submitted to Architect. F. Agricultural Gypsum: Fine) round, containing a minimum of 90 percent calcium sulfate. a) Cerrtification of grass seed from seed vendor for each grass -seed mixture stating the botanical and common - e Hlyg9YPY99Pcontentandmowedheightandfreeofweedsandundesirablenativegrasses. Provide viable sod of uniform density, color, a u = 3 E. Maintenance Schedules: Typewritten instructions recommending procedures for maintenance o G. Sand: Clean, washed, natural or manufactured, free of toxic materials.name and percentage by weight of each species and variety, and percentage of purity, germination, and weed and texture, strongly rooted, and capable of vigorous growth and development when planted. Provide the following turf w IE landscape work for one full year. Submit prior to completion of project. H. Diatomaceous Earth: Calcined, diatomaceous earth, 90 percent silica, with approximately 140 percent water seed. Include the year of production and date of packaging. &_ 0 01 n absorption capacity by weight. b) Bluee Tag Certification tag for each bag of seed.1.4 QUALITY ASSURANCE grass species: 1; A. Installer Qualifications: Engage an experienced installer, who has successfully completed planting projects I. Zeolites: Mineral clinoptilolite with at least 60 percent water absorption by weight. 2. Sod 1. 90% Fescue ( Festuca arundinacea ) . 10% Kentucky bluegrass ( Poa pratensis) mix. w . M at O similar in size and complexity to this project. The installer's primary business (defined as a minimum of 60% of 2.8 ORGANIC SOIL AMENDMENTS a) Goldd Tag Certification. B. All sod shall be Gold Tag certified by the Virginia Crop Improvement Association. 0- d u . Irr W a 2.8 MULCHES - M total billings) shall be exterior plant installation. A. Compost: Well- composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to B. Installers qualifications A. Straw Mulch: Provide air -dry, clean, mildew- and seed -free, salt hay or threshed straw of wheat, rye, oats, or barley. a W X &. u B. Installer's Field Supervision: Installer to maintain an experienced full-time supervisor on the project site when 55 percent by weight; 100 percent passing through 3/4 -inch (19 -mm) sieve; soluble salt content of 5 to 10 1. Provide a I list, with references, of the past three projects of a similar magnitude. 3 o cn 4W w exterior planting is in progress. decisiemens /m; not xceeding 0.5 percent inert contaminants and free of substances toxic to plantings; and as C. Topsoil Amendrment Plan. B. Peat Mulch: Finely divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss peat, g r ..r U <- 1. Provide =py of topsoil testing report. native peat, or reed -sedge peat and having a atnative capacity of 1100 to 2000 percent. v v N L. ZC. Exterior Plant Materials: follows: C. Compost Mulch: Well- composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to 55 N 01. Provide plant materials of quantity, size, genus, species, and variety indicated on the drawings. 1. Organic Matter Content: 50 to 60 percent of weight. wei 2. List of am4endments proposed for topsoil, including application rates. = u = .,4 " ,. 2. All plant materials aworkshallcomplywithrecommendationsandrequirementsofANSIZ60.1 g percent by weight; 100 percent passing through 1 -inch (25 -mm) sieve; soluble salt content of 5 to 10 decisiemens/m; not F- -a to2. Feedstock: Agricultural, food, or industrial residuals; bio- solids; yard trimmings; or source- separated or 1.5 QUALITY ASSURAWNCE = N H 4 American Standard for Nursery Stock." Matter Content: 50 er N 4 exceeding 0.5 percent inert contaminants and free of substances toxic to plantings; and as follows: . > compostable mixed solid waste. A. Installer Qualficcations: Engage an experienced installer, who has successfully completed lawn establishment projects 3. Do not make substitutions. If specified landscape material is not obtainable, submit proof of B. Sphagnum peat moss: Sphagnum peat moss shall be partially decomposed, finely divided or granular similar in size and coomplexity to this project. The installer's primary business (defined as a minimum of 60% of total 1. OrOrganic percent of dry weight. °+ - Ce 2. Fiber Mulch: Biodegdyed -wood, cellulose -fiber mulch; nontoxic; free of plant - growth or germinationnonavailabilitytoArchitect, together with proposal for use of equivalent material. texture, with a pH range of 3.4 to 4.8. billings) shall be esttablishment of lawns. w fQ4. The Architect may inspect plant materials either at place of growth or on site before planting, for C. Peat: Finely divided or granular texture, with a pH range of 6 to 7.5, containing partially decomposed moss 1.6 DELIVERY, STORA4GE, AND HANDLING inhibitors; with maximum moisture content of 15 percent and a pH range of 4.5 to 6.5. compliance with requirements for genus, species, variety, size, and quality. Architect retains right to t c of 1100 to 2000 pe 2.9 EROSION- CONTROL MATERIALS ~ C pea , native Peat, or reed-sedgeg peat and having a water- absorbing p ty pe A. Seed: Deliver steed in original sealed, labeled, and undamaged containers. A. Erosion - Control Fiber Mesh: Biodegradable twisted jute or spun -coir mesh, a minimum of 0.92 lb/sq. yd. (0.5 kg /sq. m), dfurtherinspecttreesforsizeandconditionofballsandrootsystems, insects, injuries and latent defects, D. Wood Derivatives: Decomposed, nitrogen - treated sawdust, ground bark, or wood waste; of uniform texture, B. Sod: Harvest, deeliver, store and handle sod according to the requirements of the American Sod Producers Association -p and to reject unsatisfactory or defective material at any time during progress of work. Remove rejected or toxic materials. (ASPA) "Speaficatipons for Turtgrass Sod Materials and Transplanting/instal with 50 to 65 percent open area. Include manufacturer's recommended steel wire staples, 6 inches (1 50 mm) long. 6 " w immediately from project site. free of chips, stones, sticks, soil, III trees D. Preinstal Conference: Conduct conference at Project site to comply with requirements in Division 1 1. In lieu of decomposed wood derivatives, mix partially decomposed wood derivatives with at least 0.15 lb 1.7 COORDINATION AWD SCHEDULING PART 3 - EXECUTION 2.4 kg) of ammonium nitrate or 0.25 Ito (4 kg) of ammonium sulfate per cubic foot (cubic meter) of loose A. Planting Seasom: Sow lawn seed during normal planting seasons for type of lawn work required. 3.1 EXAMINATION = Section "Project Management and Coordination." sawdust or ground bark. A. Examine areas to receive lawns and grass for compliance with requirements and for conditions affecting performance of1. Spring Planning Season: March 15 through May 15 9 P q 1.5 DELIVERY, STORAGE AND HANDLING E. Manure: Well -rotted, unleashed, poultry, stable or cattle manure containing not more than 25 percent by 2. Fall Ph>Intidng Season: September 15 through November 15 the work. Do not proceed with installation until unsatisfactory conditions have been corrected. p A. Packaged Materials: volume of straw, sawdust, or other bedding aterials; free of toxic substances, stones, sticks, soil, weed seed, 3.2 PREPARATIONB. Weather Limitatidons: Proceed with planting only when existing and forecast weather conditions are suitable for work. = C 1. Deliver packaged materials in containers showing weight, analysis, and name of manufacturer or g A. Protect structures, utilities, sidewalks, pavements, and other facilities, trees, shrubs, and plantings from damage caused ~ 0andmaterialharmfultoplantgrowth. C. Lawn Seeding SSchedule o grower. displacemerosionorprevent 2.9 MISCELLANEOUS PRODUCTS 1. Refer to tthe drawings for early seeding requirements for specified lawn areas. by planting operations. > E 2. Protect materials fromdeteriorationduringdelivery, and while stored at site. A. Antidesiccant: Water - insoluble emulsion, permeable moisture retarder, film forming, for trees and shrubs. B. Provide erosion - control measures to dis I of soils and discharge of soil - bearing water runoff B. Exterior Plant Materials 2. If job comppletion schedule does not allow seeding within a normal planting season, provide interim temporary p p w 0 H Deliver in original sealed afullylabeledcontainersandmixaccordingtomanufacturer's written instructions. seeding or airborne dust to adjacent properties and walkways. = Q 1. Protect bark, branches, and root systems from sun scald, drying, sweating, whipping, and other ' g neceessary to stabilize site. Completep permanentrmanent seedingg during the next planting season. 1 P P Y handling and tying damage. Do not bend or bind -tie trees or shrubs in such a manner as to destroy their ART 3 - EXECUTION 1.8 LIMITS OF SEEDIMIGISODDING C. Protect adjacent and adjoining areas from hydroseed overspray. a o natural shape. Provide protective covering of exterior plants during delivery. Do not drop exterior plants 3.1 EXAMINATION A. Spread topsoil a3nd seed lawn areas. Hydroseed all slopes greater than 3:1. 3.3 TOPSOIL PLACEMENT FOR LAWNS zo 0 during delivery. A. Examine areas to receive exterior plants for compliance with requirements and conditions affecting i 1.9 PAYMENT PROCEDURES FOR LAWNS AND GRASSES A. Limit subgrade preparation to areas that will be planted in the immediate future. Ln Q DATE 2. Deliver exterior plant materials after preparations for planting have been completed and plant nstallation and performance. Proceed with installation only after unsatisfactory conditions have been corrected. A. Establish a line I Item in the Schedule of Values for Lawn Maintenance. This line item shall represent a minimum of thirty B. Loosen subgrade to a minimum depth of 4 inches. Remove stones, sticks and roots larger than 2 inches in any > immediately. If planting is delayed more than 6 hours after delivery, set plant materials in shade, protect 3.2 PREPARATION percent (30 %) of thhe total value of the seeding for the project. dimension from subgrade, 1 in playing fields. Completely remove trash and other extraneous debris from subgrade. 3125108 from weather and mechanical damage, and keep roots moist and free from frost. A. Tree save areas as indicated shall be tagged and approved by the Architect prior to any clearing and/or B. Lawn maintenamce will be paid on a monthly basis, following the satisfactory maintenance of the lawns. C. Have topsoil tested by a certified soil testing laboratory to determine the type and quantity of soil amendments o W 3. Do not remove container -grown stock from containers until planting time. thinning. PART 2 - PRODUCTS necessary' DRA BY 4. Balled and burlapped material shall be freshly dug. B. Protect structures, utilities, sidewalks, pavements, and other facilities, and lawns and existing exterior plants 2.1 TOPSOIL D. Sift topsoil to remove stones and other objects larger than 1" in any dimension. Sift topsoil to remove stones and other 5. Handle planting stock by root ball. from damage caused by planting operations. objects larger than %" in any dimension in all playing fields. Maximum object size for topsoil shall be achieved by sifting not TCB 1.6 PROJECT CONDITIONS A. Topsoil: ASTM I D 5268, pH range of 5.5 to 7, a minimum of 6 percent organic material content; free of stones 1 or largerC. Provide erosion - control measures to prevent erosion or displacement of soils and discharge of soil- bearing by hand removal or raking following placement of topsoil. A. Examine the sub grade, verify the elevations, and observe the conditions under which work is to be water runoff or airborne dust to adjacent properties and walkways. in any dimension and other extraneous materials harmful to plant growth. DESIGNED BY fly E. Mix soil amendments and fertilizers with topsoil at rates required by soil testing. Delay mixing fertilizer if planting does • Performed. 9 toD. Lay out individual tree and shrub locations and areas for multiple exterior plantings. Stake locations, outline 1. Topsoil Sou Reuse surface soil stockpiled on site. Verify suitability a extraneous materialshstockpiledsurfacesoilto produce armful to plant • not follow placing of planting soil within 4 days. Either mix soil before spreading or apply soil amendments on surface ofsoil. Clea3n surface soil of roots, plants, sod, stones, clay lumps, and other AMG B. Determine location of underground utilities and perform work in a manner which will avoid possible damage. areas, adjust locations when requested, and obtain Landscape Architect's acceptance of layout before planting. P spread topsoil and mix thoroughly into top 4 inches (100 mm) of topsoil before planting. Hand excavate as required. Make minor adjustments as required. grOh F. Mix lime with d ry soil Prior to mixing C. When conditions detrimental to plant growth are encountered, such as rubble fill, adverse drainage E. Lay out exterior plants at locations indicated. Stake locations of individual trees and shrubs and outline areas a) Supplement with imported or manufactured topsoil from off -site sources when quantities are insufficient. G. Spread topsoil to a minimum depthh fertilizer. BYCHECKED Obtafhm topsoil displaced from naturally well- drained construction or mining sites where topsoil occurs at least 4 of six inches (6 "). conditions, or obstructions, notify Architect before planting. for multiple plantings. 3.4 SEEDING LAWNS • SES D. Provide all necessary safeguards for the protection of all planted areas until provisional F. Apply antidesiccant to trees and shrubs using power spray to provide an adequate film over trunks, branches, inchess (100 mm) deep; do not obtain from agricultural land, bogs or marshes.A. Do not broadcast or drop seed when wind velocity exceeds 5 mph (8Sowseedwithaspreaderoraseedingmachine.b Haive topsoil tested b a certified soil testing laboratory to determine the a and quantity of soil inspection/acceptance is accomplished. stems, twigs, and foliage to protect during digging, handling, and transportation. ) P Y 9 ry type q ty km /h). Evenly distribute seed by sowing equal quantities in 2 directions at right angles to each other. SCALE E. Planting Restrictions: Plant during one of the following periods. 1. If deciduous trees or shrubs are moved in full leaf, spray with antidesiccant at nursery before moving amendments necessary. Add amendments to topsoil as necessary to meet these requirements.B. Do not use wet seed or seed that is moldy or otherwise damaged in transit or storage. 1 " =30' and again two weeks after lantin 2.2 INORGANIC SOIL AMENDMENTS1. Spring Planting: Unfrozen soil conditions March 1-June 1st. 9 P 9• C. Sow seed at the following rates: 2. Fall Planting: September 1- November 1st or until frozen soil conditions prevent work. 3.3 PLANTING BED ESTABLISHMENT A. If the topsoil analysis Indicates the need for inorganic soil amendments, the following standards apply: 1. Seeding Rate: 200 Ibs. /acre. 0 3. Summer Planting: June 1 - September 1 with approved irrigation . s stem A. Loosen subgrade of planting beds to a minimum depth of 4 inches 100 mm . Remove stones larger than 1 B. Lime: ASTM C 602, agricultural limestone containing a minimum 80 percent calcium carbonate equivalent and as g P pp g y g p g p ( ) 9 D. Rake seed lightly into top 1/4 inch of topsoil, roll lightly, and water with fine spray. F. Coordination with Lawns: Install plant materials after finish grades are established and before planting inch (25 mm) in any dimension and sticks, roots, rubbish, and other extraneous matter and legally dispose of follows: 0 1. Class: Cl:lass O with a minimum 95 percent passing through No. 8 (2.36 -mm) sieve and a minimum 55 percent E. Hydroseed all slopes 3:1 or steeper. lawns, unless otherwise acceptable to the Architect. them off of Owner's property. F. Protect seeded areas 3:1 slope/grade or steep against erosion b planting exterior plants after lawns, protect lawn areas and promptly repair damage caused by 1. I fertilizer direct) to su rade before loosening. passing thrcough No. 60 (0.25 -mm) sieve. P 9 y providing erosion - control blankets installed and 1. When p g p p ptiy P 9 Apply Y b9 9 stapled according to manufacturer's recommendations. planting operations. 1 2. Spread topsoil, apply soil amendments and fertilizer on surface, and thoroughly blend planting soil mix. 2. Provide liime in form of dolomitic limestone. G. Protect seeded areas less than 3:1 slope /grade against erosion by spreading straw mulch after completion of seeding 1.7 WARRANTY a) Delay mixing fertilizer with planting soil if planting will not proceed within a few days. C. Sulfur: Granulear, biodegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percent passing through operations. Spread uniformly at a minimum rate of 2 tons per acre (45 kg per 100 sq. m) to form a continuous blanket 1 -1/2 A. Warranty exterior plant materials for a period of one year after date of Final Completion against defects b) Mix lime with dry soil before mixing fertilizer. No. 6 (3.35 -mm) ssieve and a maximum 10 percent passing through No. 40 (0.425 -mm) sieve. including death and unsatisfactory growth, except for defects resulting from neglect by Owner, abuse or damage B. Finish Grading: Grade planting beds to a smooth, uniform surface plane with loose, uniformly fine texture. D. Iron Sulfate: Gdranulated ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur. inches . A Cho loose depth over seeded areas. Spread u hand, blower, or other suitable equipment. ` E. Aluminum Sulfaate: Commercial 1. Anchor straw mulch by crimping into topsoil by sui table mechanical equipment. ,o by others, or unusual phenomena or incidents which are beyond Contractor's control. Roll and rake,remove ridges, and fill depressions to meet finish grades. grade, unadulterated. 3.5 SODDING NEW LAWNS ^' a1. The Contractor shall provide written notice to the Architect of any practice which will affect the warranty C. Restore planting beds if eroded or otherwise disturbed after finish grading and before planting. F. Perlite: Horticuhltural pedite, soil amendment grade. A. Lay sod within 24 hours of stripping. Do not lay sod if dormant or if ground is frozen. l V if not remedied promptly. The Architect will render an opinion of the conflict if necessary. 3.4 TREE AND SHRUB PLANTING G. Agricultural Gyppsum: Finely ground, containing a minimum of 90 percent calcium sulfate. B. Lay sod to form a solid mass with tightly fitted joints. Butt ends and sides of sod; do not stretch or overlap. Stagger sod 0 2. Make replacements of all dead plants or plants in impaired condition (more than 25% dead or dying) A. Set all plant materials plumb and in center of pit or trench as per detail. H. Sand: Clean, wvashed, natural or manufactured, free of toxic materials. .a early rin /fall following installation. Replacements of dead or rejected plants should again 1. Remove burlap and wire baskets from tops of root balls and partially from sides, but do not remove from 1. Diatomaceous EZ-arth: Calcined, diatomaceous earth, 90 percent silica, With approximately percent wateritely140tter absorption strips or pads to offset joints in adjacent courses. Avoid damage to subgrade or sod during installation. Tamp and roll lightly condition i 'n ea y sp g g P 1 P to ensure contact with subgrade, eliminate air pockets, and form a smooth surface. Work sifted soil or fine sand into minor 0 be made prior to the expiration of the warranty period. under root balls. Remove pallets, if any, before setting. Do not use planting stock if root ball is cracked or capacity by weightt. ( J. Zeolites: Minerral lino tilolite with at least 60 cracks between pieces of sod; remove excess to avoid smothering sod and adjacent grass. `./ 1.8 MAINTENANCE broken before or during planting operation. P percent water absorption by weight. v A. The Owner is responsible for maintaining all exterior plant material throughout the warranty period according 2. Carefully remove root ball from container without damaging root ball or plant. 2.3 ORGANIC SOIL AMENDMENTS C. Lay sod across angle of slopes exceeding 3:1. O 0 3. Place planting soil mix around root ball in layers, tamping to settle mix and eliminate voids and air A. If the topsoil anal sis indicates the need for or D. Anchor sod r slopes exceeding El with wood pegs spaced as recommended by sod manufacturer but not less than to the submitted Maintenance Schedule. P 9 Y P 9 P Y • genic soil amendments, the following standards apply: B. Remove all stakes and guy wires at the end of the 12 month guarantee period. pockets. When pit is approximately one -half backfilled, water thoroughly before placing remainder of B. Compost: Well- composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to 55 two anchors per sod strip to prevent slippage. Q (f) I backfrll. Repeat watering until no more water is absorbed. Water again after placing and tamping final percent by weight;;; 100 percent passing through 3/4 -inch (19 -mm) sieve; soluble salt content of 5 to 10 decisiemens/m; not E. Saturate sod with fine water spray within 2 hours of planting. During first week, water daily or more frequently as Z z PART 2 - PRODUCTS necessary to maintain moist soil to a minimum depth of 1 -1/2 inches below sod. ca 0o o layer of planting soil mix. exceeding 0.5 percent inert contaminants and free of substances toxic to plantings; and as follows: 0 x 2.1 EXTERIOR PLANT MATERIALS 3.6 MAINTENANCE OF NEW LAWNS 9 4. Spread roots without tangling or turning toward surface, and carefully work back around roots by 1.Organic AMatter Content: 50 percent of dry weight. I r 'r A. General: Provide nursery -grown plant materials complying with ANSI 260.1, with healthy root systems A. Begin maintenance of lawns immediately after each area is planted and continue until acceptable lawn is established. j oLYohand. Puddle with water until backfill layers are completely saturated. Plumb before backfilling and 2. Feedstocck: Agricultural, food, or industrial residuals; biosolids; yard trimmings; or source-separated or 1- L_ developed by transplanting or root pruning. Provide well - shaped, fully branched, healthy, vigorous stock free of A9 g Maintain seeded lawns until Substantial Completion. Maintain all grassed areas as necessary to ensure a satisfactory lawn Ill Qdisease, insects, eggs, larvae, and defects such as knots, sun scald, injuries, abrasions, and disfigurement. maintain plumb while working backflll around root and l e rotssanpacinglayersabovo. Tamp final layer of compostabble mixed solid waste. backfill. Remove injured roots b cutting cleanly, do not break. is achieved at Substantial Completion. o 1 Y 9 Y 3. Peat: Firne divided or granular texture, with a H range of 6 to 7.5, containing partially decomposed moss eat, VP L B. Label at least one tree and one shrub of each variety and caliper with a securely attached, waterproof tag IY g P g g P Y P P B. Maintain and establish lawns by watering, fertilizing, weeding, mowing, trimming, replanting, and other operations. Roll, a 5. Dish top of backfill to allow for mulching. native peat,:, or reed-sedge eat and having a water-absor capacity of 1100 to 2000 percent. W Z bearing legible designation of botanical and common name t-•i CL ng ege . P " g P g g ty regrade, and replant bare or eroded areas and remulch to produce a uniformly smooth lawn. =3 (L 2.2 PLANTS B. Organic Mulching: Apply 3 -inch (75 -mm.) average thickness of organic mulch extending 4. Wood Deadvatives: Decomposed, nitrogen-treated sawdust round bark or wood waste; of uniform texture, freeCL A. Annuals: Provide healthy, disease -free plants of species and variety indicated. Provide only plants that are 12 inches (300 mm) beyond edge of planting pit or trench. Do not place mulch within 3 Inches P U V 0ofchips, stoones, sticks, soil, or toxic materials. 1. Replant bare areas with same materials as for lawns. 1 i--i 75 mm of trunks or stems. 2. Replace disturbed mulch. V J Ki acclimated to outdoor conditions before delivery nd that are in bud but not et in bloom. ( ) 5. Manure: Well- rotted, unleashed, stable or cattle manure containing not more than 25 percent by volume of straw, W 'o rY Y C. Watering: Provide and maintain temporary hoses, and lawn- watering equipment to convey water from a water source to .J IL o3.5 TREE AND SHRUB PRUNING sawdust oaoB. Perennials: Provide healthy, field - grown plants from a commercial nursery of species and variety shown or rr other bedding materials; free of toxic substances, stones, sticks, soil, weed seed, and material harmful to keep lawns uniformly moist to a depth of 4 inches. Q aolisted. A. Prune, thin, and shape trees and shrubs as indicated. plant growthh. N C. Vines: Provide plants with heavy, well - branched tops, with not less than three runners and a vigorous 3.6 GROUND COVER AND PLANT PLANTING 2.4 HERBICIDES 1. the watersourceProvideasource of water for irrigation. Utilize temporary irrigation meters, a well or water trucks as necessary for = 2: (n 0 tp IN . N well-developed roots stem. A. Set out and space ground cover and plants as indicated in details. A. Selective Herbiicides: EPA registered and approved of type recommended by manufacturer for application. co . a P y B. Water thoroughly after planting, talon care not to cover )ant crowns with wet soil. 2. Water seeded areas as necessary to promote vigorous growth of grass but at the minimum rate of 1 inch per z c°M 2.3 FERTILIZER 9 Y P g' 9 P 2.5 FERTILIZER 0 A. Commercial Fertilizer: Commercial- rade corn lete fertilizer of neutral character, consison of fast- and 3.T CLEANUP AND PROTECTION A. Bonemeal: Commercial, raw or steamed, fine) round; a minimum of 4 percent nitro en and 20 perce hos horic week. I slowrelease nitro 50 ercent derived from natural organic sources of urea formaldehyde and A. During exterior planting, keep adjacent pavings and construction clean and work area in09P9 Y 9 P 9 p phosphoric 3. Water sodded areas r the requirements of the rower. Maintain moist soil to a depth of at least four inches. Q < 15 E nitrogen, p, phosphorous, g P acid. D. Mow lawns as soon as there is enough top growth to cut with mower set at indicated height. Repeat mowing as required ' potassium. Revise fertilizer mix to remedy deficiencies found in soil, an orderly condition. B. Superphosphatte: Commercial, phosphate mixture, soluble; a minimum of 20 percent available phosphoric acid. - c 1. Composition: 1 lb/1000 s . ft. 0.45 k /92.9 s . m. of actual nit 4 rcent phosphorous, and 2 B. Protect exterior plants from damage due to landscape operations, operations by other to maintain indicated height without cutting more than 40 percent of the grass height (minimum of 3 mowings). Remove no P--4 0 p q ( g q percent C. Commercial Feertilizer: Commercial - grade complete fertilizer of neutral character, consisting of fast and slow - release more than 40 percent of grass - leaf growth in initial or subsequent mowin s. Do not delay mowi until grass blades bend ICJ a percent potassium, by weight. contractors and trades, and others. Maintain protection during installation and maintenance P 9 9 g Y 9 g F.. a . CY 2 C p po g nitrogen, 50 perceent derived from natural organic sources of urea formaldehyde, phosphorous, and potassium in the over and become matted. Do not mow when grass is wet. Schedule initial and subsequent mowin s to maintain following u7 a o Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil r from a periods. Treat, repair, or replace damaged exterior planting. g g g ,--, 0 3 p g p Po following composhition: grass height: p Q a ualified soil-testing age 3. DISPOSAL 1. Corn oshition: Nitr en, hos horous and potassium in amounts recommended in to soil anal sis re rts from a 1. Mow grass to a finished height of 2 to 3 inches high. V cnq99cYpo9phosphorous, p P Y Po V) A. Dis al: Remove su lus soil and waste material, includin excess subsoil, unsuitable 9 9 9 B. Slow - Release Fertilizer: Granular or pelleted fertilizer consisting of 50 percent water- insoluble nitrogen, Pce rP g qualified sobs)- testing agency. z soil, trash, and debris, and le all dis se of them off Owner's E. Apply pre- emergent herbicide to lawns areas. Apply 60 - 90 days after planting. o o phosphorus, and potassium. Revise fertilizer mix to remedy deficiencies found in soil. legally Po Pi''oPertY• 2. Minimurm Composition: No less than 1 Ib /1000 sq. ft. (0.45 kg/92.9 sq. m) of actual nitrogen 4 percent Q M Z ' 3.7 SATISFACTORY LAWN 37 _ MW1. Composition: 20 percent nitrogen, 10 percent phosphorous, and 10 percent potassium, by weight. phosphorouus , and 2 percent potassium, by weight. Q END OF SECTION 02930 A. Seeded lawns shall be considered satisfactory/acceptable provided requirements, including maintenance have been Wa. 2. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports from a 2.6 SEED H oametandahealthy, uniform, close stand of grass is established, free of weeds, bare spots exceeding 5 by 5 inches (125 byNesqualifiedsoil- testing agency. A. Grass Seed: AkIl grass seed must be fresh, clean, and dry. 125 mm), and surface irregulariti. _0 2.4 MULCHES " Pe B. Sodded lawns shall be considered satisfactory /acceptable provided requirements, guirements, includin maintenance, have beenZB. Seed S ties o J A. Organic Mulch: Six (6) month old well rotted double shredded native hardwood bark mulch not larger than 4 1. General 1 Lawn Areas ° in length and 1/2" in width, free of woodchips and sawdust. met and a healthy, well - rooted, even - colored, viable lawn is established, free of weeds, open joints, bare areas exceeding 5 a I 2.5 WATER Proportion by Grass Species Min. % Min. % Pure Max. % Weed by 5 inches (125 by 125 mm), and surface irregularities. > o AFreeofsubstancesharmfultoplantgrowth. Weight Germination Seed Seed C. Replant lawns that do not meet requirements and continue maintenance until lawns are satisfactory /acceptable. j 2.6 TOPSOIL 10% Kentucky bluegrass Poa 80 85 0.50 D. Substantial Completion of the building and the remainder of the project may be achieved (pending prior Architect and U c Owner approval) before achieving a satisfactory /acceptable lawn. Continue to replant and maintainA. Topsoil: ASTM D 5268, pH range of 5.5 to 7, a minimum of 4 percent con ntorganicmaterialtent. Topsoil is . unsatisfactory /unacceptable lawn areas until acceptance is obtained. Warranties for lawns shall begin at the time of P-1 m shall be fertile, friable, natural topsoil of loamy character, without admixture of subsoil material, obtained from a 85 98 0.50 . welldrained arable site, reasonably free from clay, lumps, coarse sands, stones, plants, roots, sticks and other 3.8 CLEANUP AND PROTECTION W 90% Tall Fescue M . Festuca acceptance of the lawn. ._ o foreign materials. C B. Topsoil Source: A. Promptly remove soil and debris created by lawn work from sidewalks and paved areas. Clean wheels of vehicles before M I1. Reuse surface soil stockpiled on -site. Verify suitability of stockpiled surface soil to produce topsoil. leaving site to avoid tracking soil onto surface of roads, walks, or other paved areas. C Clean surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful to B. Erect barricades and warning signs as required to protect newly planted areas from traffic. Maintain barricades E o y P 2. General I Slope (3:1 or less }Refer to Erosion Control Requirements for location -150 Ibs. /acre plant growth. oP throughout maintenance period until lawn is established. gOa) Supplement with imported or manufactured topsoil from off -site sources when quantities are Proportion by Grass Species Min. % Min. %Pure Max. %Weed v 0 insufficient. Obtain topsoil displaced from naturally well- drained sites where topsoil occurs at least 4 Weight Germination Seed Seed END OF SECTION 02920 a Einches (100 mm) deep; do not obtain from agricultural land , bogs or marshes. 2% Red Top Grass 85 85 0.50 C 0 2. Import topsoil or manufactured topsoil from off -site sources. Obtain topsoil displaced from naturally a Y welldrained sites where topsoil occurs at least 4 inches (1 00 mm) deep; do not obtain from agricultural 85% Tall Fescue (Festuca 85 98 0.50 C land, bormarshes. arundinacea) oB No. c T 13% Tall Fescue (Festuce 85 85 0.50 23817 arundinacea) cNSHEETNO. c d. L a 0 1 _3 a4 rii