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HomeMy WebLinkAboutSDP200700007 Plan - Other (not approved) 2007-01-25ffiq mq P mH9 A IVHANLEamWSPPP 04 L S 4 . "' I" I AWF[IT MAk %1_X DISTRICT LEGEND II\TDEX OF SHEETS DRAWING NO TITLE CS DESCRIPTION 1 DESCRIPTION 500 - _ _ _CONTOUR (INTERVAL AS E SINGLE WATER METER SETTING INDICATED ON SITE PLAN) OF 12 199.50 SPOT ELEVATION E r o DOUBLE WATER METER SETTING 3 OF WOOD LINE FN FIRE HYDRANT CENTER /EDGE OF STREAM 19 WATER VALVE FENCE Ei EXISTING SAN. SEWER MANHOLE EDGE OF PAVEMENT 0 STORM SEWER MANHOLE PROPERTY LINE l'DROP INLET R/W RIGHT -OF -WAY SANITARY CLEAN OUT C -5 01-IE OVERHEAD ELECTRIC LINE OF LIGHT POLE OHT --OVERHEAD TELEPHONE LINE C -6 TELEPHONE POLE WITH 8 OF 12 GUY WIRE & ANCHOR DRAIN PROFILE SANITARY SEWERS POWER POLE SS -STORM SEWER TREE C -8 10 OF 12 EROSION & SEDIMENT NARRATIVE C -9 W - - - -WATER LINE OF SHRUB I_JGE- - - -UNDERGROUND ELECTRICAL LINE OIPF IRON PIN FOUND UG - I -- - - -UNDERGROUND TELEPHONE LINE QIPS IRON PIN SET GAS - - - -GAS LINE BENCHMARK ABANDONED OR DEMOLISH END BLOW -OFF STONE AIR RELEASE VALVEpARV CONCRETE V THRUST BLOCK LIGHTNEWASPHALTPAVEMENT FIXTURE NOTE: WE---WATERLINE EASEMENT 1. THE SIZE OF SYMBOLS MAY VARY FROM THOSE SHOWN. SE---SANITARY SEWER EASEMENT 2_ ALL ABBREVIATIONS AND SYMBOLS SHOWN MAY NOT BE USED. DE----DRAINAGE EASEMENT II\TDEX OF SHEETS DRAWING NO TITLE CS 1 1 OF 12 COVER SHEET TITLE: (TMP 56 G -1 2 OF 12 GENERAL NOTES C -1 3 OF 12 MASTER PHASING PLAN C -2 4 OF 12 EXISTING CONDITIONS PLAN C -3 5 OF 12 LAYOUT PLAN C -4 6 OF 12 GRADING PLAN C -5 7 OF 12 SANITARY SEWER PLAN PROFILE C -6 8 OF 12 WATERLINE & STORM DRAIN PROFILE C -7 9 OF 12 EROSION & SEDIMENT CONTROL PLAN C -8 10 OF 12 EROSION & SEDIMENT NARRATIVE C -9 11 OF 12 EROSION & SEDIMENT CONTROL NOTES AND DETAILS L -1 12 OF 12 LANDSCAPE PLAN 1 " 9 A 25 2007 oi 6 691 0z-4 789 240 Brownsville P Tancey 8 —1 Mills r, a N— QE Crozet C VL . CCO PHASE N CK.01 751 \\c 2 5 0) 1 C83 C I J 682 VICINH[T MAP SCALEE:1 "= 3000' ALBEMARLE COUNT1Y DEPARTMENT APPROVAL: APPROVALS DATE DEPARTMENT OF COMMUNITY DEVELOPMIdENT PLANNER/ZONING ENGINEER INSPECTIONS ARB DEPARTMENT OF FIRE & RESCUE ALBEMARLE COUNTY SERVICE AUTHORITSY VIRGINIA DEPARTMENT OF TRANSPORTATrION HEALTH DEPARTMENT NOTE: INDICATES MODIFICATIONS Kn35 -SEIPP N 2 jkz_1L?_A I NO. I REVISION BY DATE NO. REVISION FILE: WAC0dd \205124 \MINOR SITE PLAN AMENDMENT \5124CSOI.dgn BY I DATE by the Albemarle County Community Pevelopment Department Date OZ v 6 File Z 0 0 0 7 A lnOr F}mMerj M4'1E ENGINEERS CSURVEYORSPLANNERS ASSOCIATES P.O. Box 4119 1402 Greenbrier Place Lynchburg, Va 24502 Charlottesville, VA 22901 Phone: 434.316.6080 Phone: 434.984.2700 www.wwassociates.net SITE DATA (]PRASE IV) DEVELOPER /APPLICANT: ENGINEER: v v - - - - - - - - - - - - - -Y SHIFLETT FARM, LLC C/O STONEHAUS 2421 IVY ROAD CHARLOTTESVILLE, VA 22903 434)974 -7588 ATTN: LJ LOPEZ WW ASSOCIATES, INC 1402 GREENBRIER PLACE CHARLOTTESVILLE VA 22901 434) 984 -2700 ATTN: AMY SIEPP, P.E. SOURCE OF SURVEY:WW ASSOCIATES, INC. SOURCE OF TITLE: (TMP 56 46 & TMP 56 -47) THE PROPERTY AS SHOWN ON THIS PLAN IS THE PROPERTY CONVEYED UNTO SHIFLETT FARM, LLC., BY THAT CERTAIN DEED DULY ON RECORD IN THE CLERK'S OFFICE OF THE CIRCUIT COURT OF THE COUNTY OF ALBEMARLE, VIRGINIA IN D.B. 2953 PG. 41, D.B.2953 PG. 49 AND D.B.2953 PG. 69, AND IS INDICATED AS TAX MAP PARCEL(S) 56 -46 AND 56 -47. SOURCE OF TOPOGRAPHY: WW ASSOCIATES, INC. COUNTY, STATE: MAGISTERIAL DISTRICT: TAX MAP PARCEL(S): ZONING: ALBEMARLE, VA WHITEHALL PORTIONS OF 56 -46 AND 56 -47, R- 6(CLUSTER) YARD REQUIREMENTS: (R -6 CLUSTER) FRONT = 25'. SIDE = 10'* REAR = 20' HE SIDE YARD MAY BE REDUCED FROM 15 FEET TO 10 FEET DUE TO COMPLIANCE WITH SECTION 4.11.3(9) AND /OR 4.11.3(b) OF THE ALBEMARLE COUNTY CODE. 1. LOT AREA REQUIREMENT (R -6 CLUSTER) N/A MAXIMUM STRUCTURE HEIGHT: 35' EXISTING USE: VACANT PROPOSED USE: RESIDENTIAL (35 SINGLE FAMILY ATTACHED TOWNHOUSE UNITS) COMP. PLAN LAND USE DESIGNATION: DEVELOPMENT AREA WATER RESOURCE DEVELOPMENT AREA: NONE WATER SUPPLY PROTECTION AREA: SOUTH FORK RIVANNA RIVER RESERVOIR ALLOWABLE DENSITY PER COUNTY ORDINANCE: ZONED R6 CLUSTER = 6 UNITS /ACRE PLANNED SITE DESIGN DENSITY: TOTAL SITE AREA = 2.44 ACRES TOTAL UNITS PLANNED = 35 UNITS TOTAL UNITS PER ACRE = 14.34 DU /AC AREA OF LOTS = 1.32 ACRES LANDSCAPING /OPEN SPACE = 0.112 ACRES SEE SHEET C -1 FOR OVERALL COMPLIANCE WITH DENSITY AND OPEN SPACE REQUIREMENTS. GENTRAL NOTES: 1. SWM QUANTITY CONTROLS PROVIDED IN FACILITIES "A" AND "B" TO BE CONSTRUCTED WITH WESTHALL PHASE I AND PHASE II (WPO 200500007 AND SDP 200400042) 2. THIS SITE IS WITHIN LICKINGHOLE CREEK REGIONAL SWM FACILITY DRAINAGE AREA AND IS THUS, SUBJECT TO A PRO RATA ASSESSMENT FOR WATER QUALITY CONTROL. 3. TO THE BEST OF OUR KNOWLEDGE AND BELIEF, THERE ARE NO KNOWN GRAVE SITES ON THE PROPERTIES ENCOMPASSED BY THIS PLAT. 4. ON ATTACHED LOTS, A ZERO SIDEYARD SETBACK SHALL APPLY ALONG COMMON WALLS AND FOR ANY ACCESSORY STRUCTURES ALONG THE RESPECTIVE PROPERTY LINE. 5. THIS SITE IS BEING SUBDIVIDED USING THE CLUSTER PROVISIONS; THEREFORE, THERE IS NO MINIMUM LOT SIZE. 6. ALL ROAD CONSTRUCTED WITH THIS PLAN ARE TO BE PRIVATELY OWNED AND MAINTAINED BY THE HOME OWNERS ASSOCIATION . 7. THERE IS A TWENTY -FOUR FOOT WIDE INGRESS /EGRESS EASEMENT OVER THE CENTERLINE OF ALL PRIVATELY OWNED AND MAINTAINED ROADWAYS CONSTRUCTED WITH THIS PLAN. 8. ALL SIDEWALKS FRONTING UNITS ARE TO BE 6' WIDE. ALL OTHER WALKS ARE 4' WIDE. DESIGNED BY: PROJECT: WESTHALL - PHASE IV REVISION NUMBER: JLW A STONEHAUS DEVELOPMENT Q DRA BY: MINOR SITE PLAN AMENDMENT DRAWING NUMBER: GLMTITLE: - - - - -- ---- - - - - -- ---------- - - - - -- -- REVIEWED BY' COVER SHEET CS DMJ - - -- - - - - -- - -- SHF ET NUMBER: WWA NUMBER: FILE /'A9E DISCIPLINE: SCALE: DA I E: 205124.00 5124CSOI.dgn CIVIL AS SHOWN 1 -25 -07 I OF 5 1PF AT 5p 00 IIyE POINT . 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' ' ' / ' / 1 1 \ 1 ` \ \ `- -\---- ---- - - --_ --- -- \ `\ ", ,,"` \ \, \ 11\ \ za\\ \ - _ pry62.16 06 _17.65 --- - - 9 \ \ \ ,,, , ,1I` o \ \` c $ J pl3('Sli' i - J_ -__1_0'P8 __c -J' A I I`, , ` , , - _- ---_-_ - - _ - - = ___ - - :- -'' ` \ \ 1 1 ` ` `' ' - 1 1 I I `_ r • _ l0_Pl _ < c `` \ \ ` ` 1 1 1 \ \ \ 1 I ' 1 I I I 7 `' ` I I J1/p ,,t =s• -% - _ 1O - ( , vu_ I.. ` 1 ` \ ` ` ` \ 1 Lo 1 \ \ , , 9 /` \YJ 1 I I I I -J7- - - - I -- - 8'W -1.,, `i--- ( -- - yT- ' - - •w_ l`lv /1 VY/ - \ I \ 11 \ 1 \ 1 \ ` ` ` ` \\``, 1 X1 +` \ \\ ,1 \ iQ f ' ` I \ / - ' r - I r - "Hr1 / \- I , ` \ '\ 1 1 1 ` \ . I i I I I i ' Id PUE 1 1 - - ,. \ 1 1 1 1 \ 1 1 I ' -- _ l \ i I ,C /J` \ 1 j - I \ \ ` 1 ' , ' • i 1 C LOT 26 1 1 I 1 / 1 I 1 T p 1 1 L T I I h , I 1 1 I 1 I q 1 1 b I I I I I J t , ` 0/ `` \ 1 1 1 / / / I I , 8 \ I ' III I 1 O I I 1 , \` / IK' 11 '1 , I '1 1 1 1 154 \ I y/ ' I /.' l I , I , I 1 1 I II / , / LOT 35 Q 00 `\ r - \ ' 15729 SF , , 1 1 NO ' I l r QJ , / / I / I I 1 I I \ }, ,t ,11II1 '` ' .3'LL•\I I 1 Y 1 \ _ - , i ' 1 I L07 127 I I , I I 1 Y ' OT 11 11 \ 1 s r // 1 ' 1 ' 1 ' - _ S ,', , L1 w u \ 6494 L 1 \ I 1 \ \ '+53 I / L_ 1 I I •, 1 1 1 11y ' Q - 1 I "\ 3 S. P 1 I I + i - - Q ' 1 -- /o-- - -/ -- -10-' -- I I ' , 111'1` .f1l ___` _ - -- ' /' / . ,'- =_ .,, ', . ..I 1I1I' I 111 I'1 I I w ` 1 11 I 1 / "/___ \ ' , / II' m I,' ,, /,' , ,\`\ \ I =_ __ _ ` _ ` LOT 3P ' I I - - r - - - - ' - ' m. \\ ` \ \ \ \( ' Ory ' 'LOc - LOT 52; ' _ - I I LOT 25 - , I I r I 1 7 , LOT , ' I 1 0T, I .F. T 136771S o\ 1 I ' / 1 1 • II' N 1 I I / ' / `S1; \ ,;; "` \,` ```` \_ - ' '' // /' -'' ' !\, '• ^ /,', ,' /',','''' ,'/ 1' ' ' ' / O z 1 ` 6502 51 I I \ \` LOT 12 \ e I Ld,7 i6 ,' 1 'LOT / 24 m __i` d =2 -_ `::` , \`:; 1 1 1 ` I I 1 \ \ 1 , „ \ :: z- / cp Q - - ,: ; Loro I I N l LOT- 23 ' 1 ;; _ ' ' _ a \ _ I , O WI I I I ' \ LOT 17,z `, A : ` . ' ^ < ,' ,. rn b LOT 1 i I a- I\0 ` , \ - C I 63115.8. O In I I 111 1 1 / ,' \ + l : ; \ ^ \ \ \ \ ` , ` ` ` r nl 1 I .( Q °PE7 P R ' ' ' , / , ,, ' ' `` `\; • :`: I , `' ' 1 \ 1 ` 1 1 \I` I 1 `1 OT 1 ' 101 e;p LO II I 1 \ AST(/ , 1 Q \ t• \ / I ' - - - ' \ ' , / r , \\ `\ \ , ` \ `` 1 , 1 1 1 1 41\ 1 ' i I , 6111 SF. 49 LOT 10 0 LOT1. 1 I /', /fir r7 -- I. ` 19 ` \ ` \ - , / i ' / / _' 'L `( 1 I I 1 1 I ' 1 , 1 I I I 1 1 I11 15 \ ` \ 1111'Lpr 4B' I I ,- L? -T- -- 1 `\0 - - -- I „11111`'1 111111 IV N,b ral 11 \ 4896 F. 14p__ __ -LOT -30 m l I \ SOT 49 ., \ \ 110 1 1 1 LOT $ r ' _ 456 La - - ' o /' /, 0 ..1.." °op CEOMENfP \xk I,' 1 L -- - L rg30915b/ J- '_' -11 c C3 I I I 298.47 Vw 3 \\ cr OD O a JOHN C. QOM 110 SPEARS, C0 Sf SPEARS M - 49D. N 46z SP 56_gg I1M56_986 1 OS f C:: n TRACT DENSITY SUMMARY O O v rti 00 TOTAL SITE ACREAGE: TMP 56F- 1:17.750 AC. TMP 56- 46:19.287 AC. TMP 56 -47: 1.909 AC. TOTAL:38.946 AC. ALLOWABLE DENSITY PER COUNTY ORDINANCE: TMP 56F -1 (ZONEI 17.750 AC. x 4 = TMP 56- 46(ZONED 19.287 AC. x 6 = TMP 56- 47(ZONED 1.909 AC. x 6 = R4) CLUSTER = 4 UNITS /ACRE 71 R6) CLUSTER = 6 UNITS /ACRE 127 R6) CLUSTER = 6 UNITS /ACRE 11 MAXIMUMUM UNITS ALLOWED = 198 TOTAL OPEN SPACE REQUIRED: 38.946 x 25% = 9.737 AC. A TA -SEIPP 36952 n - ca,A NO. I REVISION FILE: WACGdd \205124 \MINOR SITE PLAN AMENDMENT \5124CO1.dgn DATE: 25- Jon -07 1427 o r O C-- 0 BY I DATE I NO.REVISION BY I DATE a w Np 1 .5 I SP Bs p PG 75 f EXIS NM 8 ID l t PHASE I DEVELOPMENT SUMMARY ALLOWABLE DENSITY PER COUNTY ORDINANCE: ZONED R6 CLUSTER = 6 UNITS /ACRE PLANNED SITE DESIGN DENSITY: TOTAL PHASE AREA = 6.27 ACRES TOTAL UNITS PLANNED = 24 UNITS TOTAL UNITS PER ACRE = 3.8 DU /AC IMPERVIOUS AREA COMPUTATIONS: TOTAL SITE AREA = 6.27 ACRES STRUCTURES /DRIVEWAYS = 24 LOTS @ 2,500 SF /LOT = 60,000 SF PAVEMENT /SIDEWALKS = 43,000 SF TOTAL IMPERVIOUS AREA = 113,000 SF (2.59 Ac.) (41.3 %) LANDSCAPING /OPEN SPACE = 19,254 SF (0.44 Ac.) (7.0 %) PHASE II DEVELOPMENT SUMMARY ALLOWABLE DENSITY PER COUNTY ORDINANCE: ZONED R4 CLUSTER = 4 UNITS /ACRE PLANNED SITE DESIGN DENSITY: TOTAL PHASE AREA = 19.05 ACRES TOTAL UNITS PLANNED = 21 UNITS TOTAL UNITS PER ACRE = 1.1 DU /AC IMPERVIOUS AREA COMPUTATIONS: IF THIS DRAWING IS A REDUCTION GRAPHIC SCALE MUST BE USED 100' 0 100 AM DESIGNED BY: ENGINEERS AW SURVEYORS DRAWN BY: PLANNERS GLM ASSOCIATES DYJ REVIEWED P.O. Boa 4119 1402 Greenbrier Place WW A NUMBER:Lynchburg, Va 24502 Charlottesville, VA 22901 Phone: 434.316.6080 Phone: 434.984.2700 www.wvmwciates.net 205124.00 TOTAL PHASE AREA = 19.05 Ac. STRUCTURES /DRIVEWAYS = 21 LOTS © 3,500 SF /LOT = 73,500 SF PAVEMENT /SIDEWALKS = 42,000SF TOTAL IMPERVIOUS AREA = 115,500 SF (2.65 Ac.) (13.9 %) LANDSCAPING /OPEN SPACE = 348,046 SF (7.99 Ac.) (41.9 %) PHASE III DEVELOPMENT SUMMARY ALLOWABLE DENSITY PER COUNTY ORDINANCE: ZONED R6 CLUSTER = 6 UNITS /ACRE PLANNED SITE DESIGN DENSITY: TOTAL PHASE AREA = 1.98 ACRES TOTAL UNITS PLANNED = 8 UNITS TOTAL UNITS PER ACRE = 4.04 DU /AC IMPERVIOUS AREA COMPUTATIONS: TOTAL SITE AREA = 86,429 SF (1.98 Ac.) STRUCTURES /DRIVEWAYS = 8 LOTS @ 2500 SF /LOT = 20,000SF PAVEMENT /SIDEWALKS = 23,800 SF TOTAL IMPERVIOUS AREA = 43,800 SF (1.01 Ac.) (50.7 %) LANDSCAPING /OPEN SPACE = 8,680 SF (0.200 Ac.) (10.1%) PHASE IV DEVELOPMENT SUMMARY ALLOWABLE DENSITY PER COUNTY ORDINANCE: ZONED R6 CLUSTER = 6 UNITS /ACRE PLANNED SITE DESIGN DENSITY: TOTAL PARCEL AREA = 2.69 ACRES TOTAL UNITS PLANNED = 35 UNITS TOTAL UNITS PER ACRE = 13.01 DU /AC IMPERVIOUS AREA COMPUTATIONS: TOTAL SITE AREA = 117,376 SF (2.69 Ac.) STRUCTURES= 35 LOTS @ 685 SF /LOT = 24,000 SF PAVEMENT /SIDEWALKS = 32,088 SF TOTAL IMPERVIOUS AREA = 56,088 SF (1.29 Ac.) (48 %) LANDSCAPING /OPEN SPACE = 24,414 SF (.561 Ac.) (20.85 %) PHASE I thru IV DEVELOPMENT SUMM TOTAL AREA PHASE I, II, III & IV = 30.479 Ac. RESIDUE = 8.96 Ac. OF WHICH A MINIMUM OF 0.981 Ac IS TO BE RESERVED FOR OPEN SPACE IN FUTURE PHASE. TOTAL UNITS PLANNED = 93 MAXIMUM UNITS REMAINING = 105 TOTAL OPEN SPACE PROVIDED = 9.191 Ac. (30.16 %) TOTAL OPEN SPACE REQUIRED = 7.64 A.c. (25.00 %) PROJECT: WL - ' ZS'YHALL - YHANh IV A STONEHAUS DEVELOPMENT MINOR SITE PLAN AMENDMENT TITLE: MASTER PHASING PLAN FILE NAME: DISCIPLINE: SCALE: DATE: 5123COl.dgn CIVIL 1 =100' 1-25 - REVISION NUMBER: 0 DRAWING NUMBER: C - / SHEET NUMBER: 2 OF 5 1- ILL: W:\Codd \205124 \M1NOH 5/1 E PLAN AMENDMENT \5124CO3.dgn DATE: 25- Jon -07 14:28 CONSTRUCTION OF A SILT FENCE SILT FENCE 'DROP INLET ROCK CHECK DAM PIPE OUTLET CONDITIONS WITHOUT WIRE SUPPORT) PROTECTION A A STONE 70' MIN. CONSTRUCTION 1. SET THE STAKES. ACCESS 3" SM -2A ASPHALT TOP EXISTING 2. EXCAVATE A 4 "X 4" TRENCH 2 X 4" WOOD FRAME 2 ACRES 0 R LESS 0 F DRAINAGE AREA: COURSE PAVEMENT DROP INLET UPSLOPE ALONG THE LINE OF WITH GRAZE STAKES. { J 6' MAX 3daI -° ° n d 0 -FRAME 6•• 8" MIN. 21A AGGREGATE BASE JIJJJlllf,Illlllll / 1.5' MAX. S - 3 PIPE OUTLET TO FLAT I _ TER CLOTH AREA WITH NO DEFINED PROFILE (OPTIONAL) CHANNEL 3 MIN. 2 PLAN VIEW III - i (DOWNSTREAM VIEW) STONE 70' MIN. FLN7vY f, EXCESS VDOT •1 L a CONSTRUCTION ASPHALT PAVED ACCESS © ASH RACK III III ^ AT CORNERS COARSE AGGREGATE EXISTING ER MATERIALPAVEMENT3. STAPLE FILTER - 27 3 dFLO i OILMtN'. "'-' TO STAKES AND EXTEND 4. BACKFILL AND COMPACT PERSPECTIVE VIEWS IT INTO THE TRENCH. THE EXCAVATED S. 1. 2z. SECTION A-A FILTER STAKE CLOTH KEY IN 6 "•9 ": RECOMMENDED FOR ENTIRE PERIMETER j -MUST EXTEND FULL WIDTH © A OF INGRESS AND EGRESS OPERATION + 2 -10 ACRES OF DRAINAGE AREA FABRIC - A 3d (MIN.) PLAN - - - r A I II I 91 ,1'MIN. 8,. d a 12' MIN. o° POSITVE DRAINAGE r FLOW 1= l OUTLET TO WELL To SEDIMENT / _ A 3' 2% TRAPPING DEVICE - III I • _ T DEFINED CHANNELTERFILCLOTH 205124.00 5124C09.DGN CIVIL NTS I -25 -07 SHEET FLOW INSTALLATION- III ELEVATION OF STAKE AND ( OPTIONAL) PLAN vlEw PERSPECTIVE VIEW) 1 FABRIC ORIENTATION DETAIL A (DOWNSTREAM VIEW) L a I I FLOW I VDOT 01 0 X CLOTH A ' T MAX.. A COARSE AGGREGAT SECTION A -A - - - ' e I \\\ SPECIFIC APPL.ICAATION d THIS METHOD OF INLET PROTECTIONV IS APPLICABLE WHERE THE FLOW 2 3, SECTION A -A INLET DRAINS A RELATIVELY FLAT A1REA (SLOPE NO GREATER FILTER CLOTH KEY IN 6"-9"; RECOMMENDED FOR ENTIRE PERIMETER NOTE:THAN 5 %) WHERE THE INLET SHEETP OR OVERLAND FLOWS (NOT NOTES: 1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP. GABION A MINIMUM WATER TAP OF 1" MUST BE INSTALLED WITH A MINIMUM 1" BALLCOCK / - ll - EXCEEDING 1 C.F.S.) ARE TYPICAL. 'THE METHOD SHALL NOT SHUTOFF VALVE SUPPLYING A WASH HOSE WITH A DIAMETER OF 1.5" FOR ADEQUATE ( APPLY TO INLETS RECEIVING CONCE3NTRATED FLOWS, SUCH AS BASKET, OR CONCRETE. CONSTANT PRESSURE. WASH WATER MUST BE CARRIED AWAY FROM THE ENTRANCE 2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED TO AN APPROVED SETTLING AREA TO REMOVE SEDIMENT. ALL SEDIMENT SHALL BE POINTS A SHOULD BE HIGHER THAN POINT B. IN STREET OR HIGHWAY MEDIANS. USING PLATES 3.18 3 AND PREVENTED FROM ENTERING STORM DRAINS, DITCHES, OR WATER COURSES. CLASS I RIPRAP 3. d - 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOTTa. DRAINAGEWAY INSTALLATION LESS THAN 6 INCHES. FRONT ELEVATION) - RUCTION ENTRANCE PUTB. 3.05 - SOURCE: NC Erosion end Sedi Control Planning and DesiQ 1988 PLATE 3.07 -1 SOURCE: VA. DSWC PLATE. 3.20 -1 Source Va. DSWC Plate 3.8- PAVED C 0 N S T SOURCE AdaRted from Installation of Strew end Febrile Filler Barriers for Sediment Conitol.VA. DS7IC WASH RACK Sherwood and Tyenl NTS - RECOMMENDED DEWATERING I I I '4 00 51 L01*1' RISER PIPE BASE CONDITIONS SYSTEM FOR SEDIMENT 660 -- ' I 1 TEMPORARY DIV L RSION DIKE C C I I -- -- B A .J I N .J I NW Z i I SHAPE TO ELEVATION O (D I I I I F » OF PIT OF jazz LARGESTGEST PIPE. SON I I I / /4i SHAPECONTOUR IIMtO - -1 - -- - -- - - - - - -- - - - - - - I- - - - - - - II - - - 655 - - - - - -- OF PIPE D -Compacted Soil I wzc) I i I r I I JI I PROVIDE ADEQUATE a? I I ACCOMODATES I I ' IE3" ruin.STRAPPING 100 YR. STORM 650.0 I POLYETHYLENE CAP I WATE Fl I I I i EL 1 D (25LYR. STOR ELEV Y _ - -- - - - -- - -- -L - - -L - - - - _ _ _ _- _ _ _ O INVERT650 ------------- J------ 1 - - - -- -L L J EL 646.88'IIIIII - IIIIII = IIII 1_ - --II -- llllll -_ LLLI 1_ 1LI1_ - Tjr I I yr SLOPE To oaAa rZII- 11T -1 I_ - III - III - III - III -III- \ of OUTLET PIPE 10 - - - - 1 0.5' MIN. I 1 =1 30" III - III - III =III_ 1 I SECTION A A 1(1_11111 _ I N l: -I II- III - 111_111 -11 III =1il„ 11= III = III - III -1fl -Ill -III- METHOD OF TREATMENT IN DROP INLETS 4.5' min. - I I 1 g TACK WELD - -- _ 5" PERFORATED POLYETHYLENE' I.38 {/ C I I 24'iRCP TRANSITION BETWEEN PIPE DIAETERs DRAINAGE TUBING 645 \ _ RI EV CREST _ _ - OU 5 - - I - -- - -- - -1 - - - - - + - - - - - - F - AEENCCOUNTERED IZEs of PPIPESES I LElV 647:25 I TYPICAL STEEL BASE To INVERT EOF I IDEWATERWG, EI \ I 1 STA 21+ 8.77 I TES J EV =64 .09 INoNS DR OF M/ AND * INVERTS WIVERTSACCORDANCE TH DEVICE I 4 I TMs DRAWN IS TOGIsTO APPLY TO THOSE STRUCTURES SPECIFIED j I 1 I ON PLANS OR WHERE INVERT OF PIPE IS ABOVE INVERT OF III ELEV= 643.°JO I 1 I 262 C.Y./ AC.I sreucruRE. WET I I I I I DRY STORAGE SOURCE: VA. DSWC PLATE, 3. 14 -3 MANiOLERDA -ANCE WITH APPLICABLE srANDAqDROPINLETNTOBEFORI,D O CON DRAWING I ELEV= . /FERNCO -STYLE "COUPLING STORAGE - - I T co164.88 HE INVERT sHAPNG A5 DETAILETEMI% CONFDHEREON CLASS Is TO CONSIST OF A 640 III I 1 _ r - - -_ _ - - - - - - - 77 C.Y. AC.. r- PORTLAND CEMENT CONCREORMING TO A7 OR T I 1 - 1 T CLASS CL EXCEPT THAT 25X OF COARSE AGGREGATE MAY BE IWET "STORAGE UP TO /" N DIAMETER AND CONSIST OF STONE, BROKEN BRICK, III I " CP I I I BROKEN Cp OR BROKEN CONCRETE BLOCK. THE SURFACE SOURCE VA. DSIVC PLATE 3.00 3" CIA DEWATERING ORIFICE, EL. = 645.00' 24 R I ELEV= 643.50 I OFCOARSE AGGRGATE MHALL REMAIN EXPOSED. NOW I " . SCHEDULE 40 STEEL STUB 1 -FOOT MINIMUM, J I I STA 21 +10.25 -w SEDIMENT 77 -C.Y POINT OE7ALS OF NVERT SHAPING AS SHOWN HEREON ARE FOR EXAMPLE 24" DIA CORRUGATED I ELEV= 641.00 PURPOSES ONLY. EACH MANHOLE OR DROP INLET IS TO BE SHAPED -- METAL RISER I I EL 643.50 INDIVIDUALLY TO BEST FIT TKE PARTICULAR lLET AND OUTLETICONFIGURATIONANDFLOWLINES' SECTION 6-8 PLAN 635 ' I - - -- -------- I - - - - - -- - - -- ------ 1 - - - -- ---------------- I I I I I I I I METHOD OF TREATMENT I MANHOLES I I I I I I I I STANDARD METHOD OF SHAPING MANHOLE & INLET INVERTS s02 VIRGINIA DEPARTMENT of TRANSPORTATIONNOTE: WITH CONCRETE RISER, USE PVC SCHEDULE 40 STUB I I I I GRAVEL CURB INLET SEDIMENT FOR DEWORIFICE I 1 I I I I I I I I I IOa.oe FILTER 630 DRAINAGE TUBING SHALL COMPLY WITH ASTM F667 20 + 00 20 + 50 21 21 +50 GR -2,2A AND AASHTO M294 DESIGN ELEWATIONS WITHOUT 6' _3.. EMERGENJCY SPILLWAY RISER PASSBES 25 YR. EVENT)t . 01 , r Z NN ra>iarr; PLATE. 3.14 -15SOURCE: VA. DSWC I I I I I I I I Ln - LJ LJ LJ J J Li J o m VORTEX DEVICE DESIGNANTI Y -1 i " POST SPACING) /z GST6' -3" PO SPACWG) PRESSURE RELIEFDHOLES112" DIA. GRAVEL FILTER o °oho ° o c °oho ° oho ° oho ° o o °oho ° o , o °oho ° o000000000000 A A O I TOP STIFFENER (NOT REQUIRED) 12'___ M_ _ RUNOFF WATER \ / {I - WIRE MESH O O Y DIA GUARDRAIL LOCATIONS SHOWN ON PLANS ARE HOLE APPROXIMATE OLY AND CAN BE ADJUSTED FILTERED WATER TOP IS 16 GAGE CORRIJGAIED r DURING CONSTRUCTION IF AND As DIRECTED BY rHE ENGINEER. O O STEELMETALOR1/8" PLATE. FOR DETAnS OF PoSr ArdD BLOCKOUTS SEE d O d ` PRESSURE RELIEF HOLES MAY 3 SHEET N0. SO OF BE OMMITTED, IF ENDS OF 4 CORRUGAIIONS ARE LEFT FULLY 4 ° FOR DETAILS W OF RAIL ELEMENT, RAIL SPLICE II < OPEN WHEN THE TOP IS JOINT, -BEAM BACK -UP PLATE, AND Ih III 11i ° {4" ASSOCIATED .RE SEE SHEET NOS.PLAN VIEW ATTACHED. I -__ FORI II I d - 36" - 501.01 AND 501.02.1.02. SEDIMENT III LJ11IllJ WELDED CYLINDER IS 16 -GAGE CORRUGATED 1 r _ THE MAXIMUM DYNAMIC DEFLECTION a TACKWELD - II I - I - III I I - III STANDARD GR-2 IS 3 FEET, AND 2 FEET FOR ALL AROUND I -11 _ IIII - I 1METALPIPEORFABRICATEDFROMII I GR -2A. 1/8 r 1 ' -- RAIL ELEMENTS ARE FURNISHED SHOP COrJCRETE GUTTER- _12'_ 13" STEEL PLATE. AND 150 FEET. CURB INLET - CURVED FOR RADII BETWEEN 5 FEET NOTES: 8" MIN' 1. THE CYLINDER MUST BE 3 z" DIA. ^ ITNOTE: 2 HOLES FIRMLY FASTENED TO THE ( SPECIFIC A TOP OF THE RISER, DO NOT FROV/DE LOCKING HASP THIS METHOD OF INLET' PROTECTION IS APPLICABLE AT CURB INLETS p6 X 12" SUPPORT BAR SIZE 2. SUPPORT BARS ARE WELDED DUMPSTEIRS MUST BE ACCESSIBLE CRT POST WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO CAUSE SPACER BAR (#6 REBAR MIN.) TO THE TOP OF THE RISER AT ALL TINES. INCONVENIENCE OR DAMAGE TO ADJACENT' STRUCTURES AND UNPROTECTED ( TYPICAL) OR ATTACHED BY STRAPS OF 2 AREAS. -0 BOLTED TO TOP OF RISER. sH ET t 24" I SPECIFICATION GRAVEL SHALL. BE VDOT #3, #357 OR 5 COARSE AGGREGATE. EI l7I /'IAEDETrT REFERENCE R DET TRASH RECEPTACLE FENCE STANDARD BLOCKED-OUT W BEAM GUARDRAIL (STRONG POST SYSTEM) 221 SECTION A - A ISOMETRIC 505 VIRGINIA DEPARTMENT OF TRANSPORTATION SOURCE VA. DSWC ['LATE 3.07 -6 1 NTS NTS 501.04 o -- - DESIGNED BY: PROJECT WESTHALL - PHASE IV T REVISION NUMBER: LH ENGINEERS JA A STONE1 AUS DEVELOPMENT 0 DRAWN BY: c SURVEYORS GSM MINO SITE PLAN A DRAWING NUMBER: S AM . I R SEIPP PLANNERS TITLE. EROSION AND SEDIMENT ((REVIEWED BY: C - J N 36952 ASSOCIATES DMJ NOTES & DETAIL -SHEET NUMBER: P.O. Box 4119 1402 Greenbrier Place VUVV A NUMBER: FILE NAME: DI SCI PLI NE: SCALE: DATE: Lynchburg, Ve Charlottesville, VA 01 4 OF 5 REVISION ss r Phone: 434.316.6080 .6080 Phone; 434.984.270700 N0. BY DATE N0. REVISION BY DATE NAL www.wwassociates.net FILE: WAC0dd \205/24 \MINOR SITE PLAN AMENDMENT \5 124CO9.dgn D 7 "5- Jan -07 I, , f . 3n FILE: W: \Codd \205124 \MINOR SITE PLAN AMENDMENT \5124LOI.dgn