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HomeMy WebLinkAboutSDP200900075 Plan - Other (not approved) 2005-02-04INDEX 1.TITLE SHEET 2. NOTES & DETAILS 3. 517E PLAN 4. E90510NCONTROL PIAN 5. 5TOKMOKAINAOE PLAN WHITE HALL 0I,5rR/CrL-/' AL5ERMARLE COUNTY, VIRGINIA✓ UWNt�: ✓fi LEASANT C7ROVE E3AFT15T GHURGH 3235 EARLYSV I LLE ROAD EARL'rSVI LLE , VA. 22g31 -2g 12 /JOHN R. DYES, MARY K. WILLIAMS ETAL TRS G/O JAMES E. THOMAS I C cf65 SPOTSWOOD TRAIL RUGKERSVI LLE, VA. 22q 68 NOTE: THIS PARGEL FALLS WITHIN ZONE6&1005GO140D IN AGGORDANGE WITH FIRM MAF GOMM. DATED 02/04/2005 SITE STATISTIGS 6�ARGEL ID _,b2?A 1 03100-00-00-(5q- O tVZON I NC) DES I C� RURAL ARE SNgvh (??ac4 ave -0- 3. AREA= 2.00 A 4. WATER— PRIVATE WELL SEWER— PRIVATE USE: GHURGH �. i'ROP. BLDG. = 5-760 SF 7. PARK I NCS SPAGES REOU I RED =` 50 PARK I NC7 SPAGES PROVIDED= 50 GONTAGT: A G SHELTON P 0 BOX G2406 ATLANTA , CSA. E30514 404-qq2-7448 pkat ✓t f zit � s - 10�akvlt +ill s - s vusuw ca lcu l > _ m� �� � �� straw �l�s wlpev viavts ccve�. (G��011t/f �t`,evV� lY� -- tib h/1; Ce - w4yt ' su''�Jdv J,i rg ale ? te�t�S PL A 051101 2009 ORGANIC MULCH MATERIALS ANU ANI`LUUAILUIN H,41CZD MULCHES:RATES: NOTES PER AC PER 1000 SO F 11/2-2TON5 w=NI""1N 2 70 - 90 LBS. FREE FROM WEEDS AND COARSE MATTER. STRAW OR Tau Fon MUST BE ANCHORED. SPREAD WITH HAY clow MULCH BLOWER OR BY HAND. DO NOT USE AS MULCH FOR WINTER COVER FIBER ieoo"Ues. OR DURING HOT, DRY PERIODS.* APPLY AS MULCH 35 LBS. SLURRY. CUT OR SHREDDED IN 4"-6" LENGTHS. AIR CORN NOT USE IN FINE TURF AREAS. STALKS 4-6DRIED.00 TONS 185-275 LBS. APPLY WITH MULCH BLOWER OR BY HAND. FREE OF COARSE MATTER. AIR- DRIED. TREAT 4-6 WITH 12 LBS NITROGEN PER TON. OD NOT WOOD CHIPS TONS 185-275 LBS. USE IN FINE TURF AREAS. APPLY WITH MULCH BY HAND. BLOWER, CHIP HANDLER, OR BARK CHIPSFREE 1-2 CU YDS OF COARSE MATTER. AIR- DRIED. TREAT WITH 12 LBS NITROGEN PER TON. 00 NOT OR 50-70 USE IN FINE TURF AREAS. APPLY WITH MULCH SHREDDED CU YOS BLOWER, CHIP HANDLER, OR BY HAND. BARK N WHEN FIBER MULCH IS THE ONLY AVAILABLE MULCH DURING PERIODS WHEN STRAW SHOULD BE USED. APPLY AT A MINIMUM RATE OF 2000 LBS/ACRE OR 45 LEIS/1000 S F. SILT FENCE DROP INLET PROTECTION iL V V --._ PERSPECTIVE VIEWS �m. ELEVATION OF SAKE AND FABRIC ORIENTATION DETAIL A SPECIFIC AFAS.TSN INUFiMB ,E,1m 6 GRAINS. UT r THAN 1S uRYAHE MESE IIE AfFA M11R£ IO GIFAIFA EAM 11- MflE TE YlF! 9f£! w QVHINO fILB WS "'L, T. Awl YE T196IL. TE iEllm 9V11 MI � sm�Nm«A�a I STONE CONSTRUCTION ENTRANCE M rtN. .I Pem eon✓^n0 SIDE ELEVATION art.. . TRm r IT_ aP� mlW .rEuu TNRP"•p�A[.m OOw am PLAN VIEW vx. SECTION A -A R -7• SECTION B-8 J SOUlf I- fM ISO XrrlW SfeeY,t Ar Sw -.I. N 4lIen10Nil -WO w Vlltt 1011 eT cv. MI. ' mANi oaAnTm1 • W.. Pn.lm aslx hep .fiF PLATE ].f}f Gdlt ANelATt C AEs G1MV CROSS SECTION OF OUTLET e x`�feaG.iwae �� 4-M m / "NCOARSE Afi QATENIAL, 3E/'NOT P3. 136) OR ft OUTLET (PERSPECTIVE VIEW) BOWCE: VA. ISAAC PLATE. 3.33-3 CUNS I HUG I lUN Ur A "Ll rtlNUt (WITH WIRE SUPPORT) v runus.� low TM ui a. rtw w.w,..o .,E .ve. PL&I � pm• pll S TEMPORARY DIVERSION DIKE sov As en. -� sOjw vA. mE PLATE 3! 1 SITE 5PEGIEIG SEEDING MIX7URE5 FOR PEI:DMONT AREA TOTAL L.85. PER ACRE MINIMUM CARE LAHN 115-2001-95. - KENTUCKY 311 OR TURF -TYPE TALL FESCUE 95-100% IMPROVED PERENNIAL RYEGRASS 0-5% KENNGKY BUUEGRA55 0-5% HIGH-MAINTENANICE LAHN 200-250 L55. - KENTUCKY 31 OR NRF -TYPE TALL FESCUE 100% GENERAL SLOPE x(3:1 OR LESS) - KENTUCKY 311 FESCUE 128 LBS. - RED TOP 6Ru455 2 LB5. -SEASONAL NUR5E CROP " 20 L95. TOTAL 150 LBS. LOW MAINTENANCE SLOPE (STEEPER THAN 3:1) - KENTUCKY 31 TALL FE5GUE 108 L55. - RED TOP GRASS 41 2 LBS. - 5EA50NAL NURSE CROP " 20 LBS. - SERICEA L.ESFEDEZA Al 20 L55. TOTAL 150 LBS. • USE SEASONAL MISE CROP IN ACCORDANCE WITH SEEDING DATES STATED BELOW: FEBRUARY 46TH THOUGH APRIL ...............ANNUAL RYE MAY Ist THRWVGH AUGUST 15TH .................FOXTAIL MILLET AUGUST I&TH THROUGH OCTOBER..... ANNUAL RYE NOVEMBER116th THROUGH FEBRUARY 15TH...............HINTER RYE SUBSTITUTE SERIGEA LESPEDEZA FOR GRONNVETCH EAST OF FARMVILLE, VA. (MAY THROUGH SEPTEMBER 095E HULLED 5ERICEA , ALL OTHER PERIODS, U58JNHULLED SERICEA) IF FLATPEA 15 USED IN LIEU OF CROHNVETCH , INCREASE RATE TO 30 LB5. / ACRE. ILL LRGUME SEED MUST 13E PROP13t?I.Y INOGUL.ATED. KEEPING LOVEGRA55 MAY BE ADDED TO ANY SLOPE OR LOIN MAINTENANCEIMIX DURING HARMER SEEDING PERIODS; ADD 10-20 L55/ACRE IN MIXES. ACCEPTABLE MMPORARY 5EEDING PLANT MATERIALS " QUICK REFERENCE FOR ALL REGIONS " PLANTING DATES SPECIES RATE (1-85/ACRE) SEPT I - FEB 151 50/50 MIX OF ANNUAL RYEGRA55 (LOLIUM MULTI-FLORUM) 4 50-100 CEREAL (WINTER) RYE (5E(:,ALE-GEREALE) FEB I6- APR 5W ANNUAL RYEGRA55 60-100 (LOLIUM- MULTI FLORUM) MAY I - AUG 311 GERMAN MILLET 50 (5ETARIA- ITALICA) DEPARTMENT OF PUBLIC, WORKS POLLUTION PREVENTION PLAN NOTES 1. PRIOR TO COMMENCEMENT OF ANY LAND DISTURBANCE ACTIVITIES, A LAND DISTURBANCE PERMIT MUST BE 155UED BY THE DEPARTMENT OF PUBLIC HORKS. AN APPROVED EROSION AND SEDIMENT CONTROL PLAN AND BONDING OF THE ER05ION AND SEDIMENT CONTROL MEA5URE5 15 REQUIRED FOR PERMIT ISSUANCE. 2. A SEPARATE LAND DISTURBANCE PERMIT OR AN ESC PLAN AMENDMENT TO THIS PLAN MUST BE SUBMITTED TO, AND APPROVED BY ALBEMARLE COUNTY DPH PRIOR TO ANY OFF-SITE LAND D15TURBANGE (BORROW/ FILLING/DI5POSAL ACTIVITIES) ASSOCIATED WITH TH15 PROJECT. IF THE OFF-SITE PORTION OF THE PROJEGT 15 LOCATED WITHIN HANOVER COUNTY, ADDITIONAL E45 INSPECTION FEES HILL BE REQUIRED. 3. CONTACT THE DEPARTMENT OF PUBLIC WORKS. ENVIRONMENTAL COMPLIANCE MANAGER, A MINIMUM OF 48 HOURS PRIOR TO COMMENCEMENT OF LAND DISTURBANCE ACTIVITIE5. A PRE -CONSTRUCTION MEETING 15 REQUIRED UNLE55 IT 15 WAIVED BY THE ENVIRONMENTAL COMPLIANCE MANAGER. 4. NO WORK MAY OCCUR OUTSIDE THE LIMITS OF DISTURBANCE SHOWN ON THE APPROVED PLANS. WORKING OUTSIDE OF THE LIMITS OF DISTURBANCE SHORN ON THE APPROVED PLANS HILL RESULT IN A STOP V40RK ORDER BEING I55SUED WITH THE POTENTIAL FOR FINES BEING LEVIED. 5. PERMANENT OR TEMPORARY 501L STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN 0) DAYS AFTER FINAL GRADE 15 REACHED ON ANY PORTION OF THE SITE. 6. TEMPORARY 501L STABILIZATION SHALL BE APPLIED WITHIN SEVEN (1) DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER THAN THIRTY (30) DAYS. -1. DURING CONSTRUCTION OF THE PRO.FGT, SOIL STOCK PILES SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. 8. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES, AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. 9. EROSION AND SEDIMENT CONTROL MEASURES SHALL BE GON57RUGTED AND INSTALLED AS A FIRST STEP IN ANY LAND D15TVRBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UP5LOPE LAND DISTURBANCE TAKE -5 PLACE. INITIAL CLEARING MUST BE THE MINIMUM REQUIRED TO INSTALL ER05ION AND SEDIMENT CONTROL MEASURES AND DEVICES. SHOULD EITHER THE EROSION AND SEDIMENT CONTROL NARRATIVE OR SEQUENCE OF CONSTRUSTION CONFLICT WITH THIS REQUIREMENT, THE CONFLICTION PORTIONS OF EITHER WILL BE DETERMINED TO BE TO BE INVALID. 10. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON UNTIL A GROUND COVER 15 ACHIEVED THAT, IN THE OPINION OF THE COUNTY ENGINEER OR HIS DESIGNATED AGENT, 15 UNIFORM MATURE ENOUGH TO SURVIVE AND HILL INHIBIT EROSION. 11. 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 G. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVER5ELY AFFECT FLOWING 5TREAM5 OR OFF-SITE PROPERTY. D. RE5TABILIZATION SHALL BE IN ACCORDANCE WITH THE ABOVE NOTES. 12. ALL APPLICABLE FEDERAL, STATE, AND LOCAL REGULATIONS PETAINING TO HORKIN6 IN OR GROSSING LIVE WATERCOUR5E5 SHALL BE. MET. 13. WHERE CONTRUGTION VEHICLE ACCESS ROUTES INTERSECT PAVED PU13LIG ROAC5, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY TRACKING ONTO THE PA -V SURFACE. WHERE SEDIMENT 15 TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE GLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROAD5 BY SHOVELING OR SWEEPING AND TRANSPORTED TO A DISPOSAL AREA. 14. IT SHALL BE THE OHPER.5 RESPONSIBILITY TO INSPECT EROSION CONTROL DEVICES PERIODICALLY AND AFTER EVERY ERODIBLE RAINFALL. ANY NECESSARY REPAIRS OR GLEAN UP TO MAINTAIN THE EFFEGTIVENE55 OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 15. ADDITIONAL ER05ION AND SEDIMENT CONTROL MEASURES AND DEVICES MAY BE REQUIRED BY THE DIRECTION OF PUBLIC HORKS OR HI5 DESIGNATED AGENT IF DEEMED NECESSARY. 16. THE OWNER SHALL INSTALL ADDITIONAL EROSION AND SEDIMENT CONTROL DIVIGES AND MEASURES IF THE REGISTERED LAND DISTURBER DETERMINES THAT SUCH ADDITIONAL DIVIGES AND MEASURES ARE NECESSARY. 11. ALL EROSION CONTROL DEVICES SHALL BE IN PLACE AND FUNCTIONAL AT ALL TIMES AND IF REMOVED FOR CON5TRUGTION PROGRESS, SHALL BE REPLACED BY THE CLOSE OF EACH HORKDAY. 18. FINAL REMOVAL OF EROSION CONTROL DEVICES SHALL NOT OCCUR UNTIL THE DIRECTOR OF PUBLIC WORKS OR HI5 DESIGNATED AGENT DEEMS THE 517E STABILIZED. 19. PERMANENT SEEDING 15 TO BE N ACCORDANCE WITH THE ACCOMPANYING SEEDING SGHEDULE. 20. CONSTRUCTION SITE OPERATOR5 ARE REQUIRED TO CONTROL WASTE SUCH AS DISCARDED BUILDING MATERIALS, CONCRETE TRUCK HASHOUT, CHEMICALS, LITTER AND SANITARY HASTE AT THE CONSTRUCTION 517E THAT MAY CAL15E ADVERSE IMPACTS TO HATER QUALITY. 21. CONSTRUCTION SITE OPERATORS ARE REQUIRED TO CONTROL THE TRANSPORT OF DUST AND OTHER WIND BORN CONTAMINANTS AS A THE OPERATOR SHALL PREVENT THE SURFACE AND AIR MOVEMENT OF AIRBORNE SUBSTANCE5 IN ACCORDANCE WITH 5TO AND SPEC 3.39 OF THE VIRGINIA ER05ION AND SEDIMENT CONTROL HANDBOOK OR AS APPROVED BY THE DIRECTOR OF PULIC HORK5 OR HI5 DESIGNATED AGENT. R1-1 STOP SIGN DETAIL L xlx. 2' TO N2N2 Gl-f xG"IhpT 1� 'BOX "GO' T' 6'sfi' N15t BE BREAM -ANAP L �Sm. 4'W PRE6sWE TREATED POST wINJ GROUND f 2iuSIGN MATERIAL NUST DE ENCAPSULATED LENS STOP 6IGN6 TO PLACED 6N POINT SIM OF STREET 2' e1G• SIGNS ON LEFT. ,Kart CgMTY REGULATED STREET SIGNS IRVIN G. SPAIN SHEET 2 OF 5 AUG 5,200q 5TORM 5EWER DE5GRIRTION5 li -�7 ,� �u lnl/rrlr6� rlllrlr rrrl J� S� I. DROP INLET 5T'D DI -3A i 1 TDP = 60q.5 iiliriiliiii I i \\\ �\' I 1 ' INV = 605.00 I. TO 2. 10 LF 15" RCP @ 4.3 1061� illi �'�/Ir` '��,, � � � riilin'il ii --TAX MAP 51 PARGEL 23J 2. DROP INLET 5T D DI -3A X�V-ENTTUUR�FFAARRM, LLG I ' TOP = 606.5 I ���, ���� ����, INV = 602.00 IN / rr lru I I I I II I V I. 601.q OUT r'ir�l ; i I i;i' 2. TO 3. 22 LF 15 RCF /rllll -- -- Jll I I,;I I RODI 4.1 / i n ROD SON I I 1 !1 11 I I FND 3. ENO 5EC 5TD E5-2 N43°43'FND INV = 601 �u --- _ 63 11 i 1 / I 1-� - NO_LtRB - \ TURK NGE ON OUTLET PROTECTION a l - 2O b AN 1 p Z III I p s 50 TON5 CLA55 I RIP RAP t G= I r rll i , -_ 6/ ZONE 2pNO_ ------�"'- � IIIIIi i fit /\j � '/ \1 p p 1 V ------ --- - IIP /I - A1i�tFIELD --i II 3\-- -- - AREA - y I h FLR7'1od' ,III tv O )'i � , // /,, /r - _____ � � � ', - �'• `\ `� - � 'I SII 1 \r II I A DI \ 1 Z 1 rnI Ikfl \ I I O 25'1 SBLI J, ti \ X67 11 \ 0\ n1 \ TAX 4P 31AFZ SEL 2!�A \ l \ \ GHARLOTIIESVIL4E-ALBEM�RLE AIRPORT A�THOkTY \ \ \ \ \ l ROD 1 ONEI9 LI al I I \ \ \0 FNDI ! O"l��Q!�G/. CD CS ! O George W. Bol iG, ILS 1411 U ()% Z g oM10 � Q _ slc�waP.ks? ISS. (�a�✓� �/ � � - �Ut�tf /l� S�zNm sec�� fel 25(/UI2h0VI S of 5 ( c 1 00 S2 ma+Zid-e PL zo � pv;6LAt a4 %j e5 W'011/4W\e c cw*�vv5 i y1 Q'�i" icld 7.7 Nr � PlAf1'& H,or S-e-weV7) IS Uktch ttq EDP 4o ^O cr, - °ways II *)q , - 2d N® 6UCA . -ZM-e ? what' l5 fin 15 .L f' VI a{1/ clL(.. DRAWN BY = O.N.F. T��VI.�(/1 , DATE: 12-08-08 1..- 20' j JN: 081101 U U :Z: v 1= w m J w Q C Lj- O L-1 y z (S') (S) 4— LLI SN U ()% Z g oM10 � Q _ slc�waP.ks? ISS. (�a�✓� �/ � � - �Ut�tf /l� S�zNm sec�� fel 25(/UI2h0VI S of 5 ( c 1 00 S2 ma+Zid-e PL zo � pv;6LAt a4 %j e5 W'011/4W\e c cw*�vv5 i y1 Q'�i" icld 7.7 Nr � PlAf1'& H,or S-e-weV7) IS Uktch ttq EDP 4o ^O cr, - °ways II *)q , - 2d N® 6UCA . -ZM-e ? what' l5 fin 15 .L f' VI a{1/ clL(.. DRAWN BY = O.N.F. T��VI.�(/1 , DATE: 12-08-08 1..- 20' j JN: 081101 5TORM 5EWER DE5CR1 FTION5 I. DROP INLET 5T'D DI -3A TOP = 60q.5 INV = 605.00 I. TO 2. 70 LF 15" RCF 4.3 2 2. DROP INLET 5T'D D1 -3A TOP = 606.5 INV = 602.00 IN 601. q OUT TO 3. 22 LF 1511RGP 4.1 b 3. END SEG 5T'D E5-2 ca / INV = 601 w OUTLET PROTECTION 50 TON5 CLA55 I RIP RAPWf b ti V 11 II � t( lI lrll/llll � ` / l llllllrlllll � `� ,' ! I ' 11iliiirlii TAX MAP 51 PARCEL 25J VENTURE FARM, LLG / Z�)itlED-CSA - 1 pp7 it GHARL0TT1E5V1 \ E-, Q) 0 ARO�L 2�A \\ \\ \\ \\ \ RLE AIRPORT AYTHATY \ \ \ \ >Ll \ \ \ \ \ Q i M S 0 George N. Alt Sheet 4 of 5 N W�2 M 00 C" zC" Vj O c DRAWN BY = G.NLR. DATE: 12-08-08 SCALE: I"= 20' JN. 081101 U S U � Z w eke _ O Lu Lu U- z LU U- Q:) OzF!� O cid SaL Z � LU I N W�2 M 00 C" zC" Vj O c DRAWN BY = G.NLR. DATE: 12-08-08 SCALE: I"= 20' JN. 081101 11 STORM SEWER DE5GRIRTIONS , ,/ ,, Flu /u ,/%� `\ 00000��� o / 11llllllltly \ Qoo o r • U1 I. DROP INLET 5T'D 0I -3A (llltll Illl \ o \ TOP = 60q.5 INV = 605.00 / If I. TO 2. 10 LE 15" RCF 4.3 (llunlir o° --TAX MAP 51 PARCEL. 2 J ° A6b�NTURE FARM, ILL 2. DROP INLET 5TD 191-3A ' o ZONED ?A TOP = 606.5 , �,� ,, �� o I \ � ►111,1 INV = 602.00 IN / I ° p 7� p ,\\' '1 `I I l I 601.q OUT °o o� ROD o2. TO 3. 22 LE IS RCF ° i FNO lD l u l 0 (SOD �10N I 3. END SEG 5T'D E5-2 rlllll — -�,� 1$ID �2Q°3��"� 165- D15T.1 I i 1111 I l lrrr _ IV43 43/j� INV = 601 w �� 1, r r r l _ 6 _ °-------------- // /I I I 2O' N0= DURBANG`\\ �p ZO II II OUTLET PROTECTION Oar i 1111 __ +6i _ zoNE' ,_ 20 X10 _ ------ 50 TON5 GLA55 I RIP RAP il b OO.ti�? Q) Pq If r (J)•° 11/rll�lll\\ .�� \\ f j (►1J// Q If 7 \ \ \ \ \\ III TAX MRP 31 \PARCEL :2iA CHARLOT�E5VIL�E-ALat=m�RLE A'R:FbRT AtTHATY\ \ \ \ \ \\ \\ \ \\ III RO PONEL9 LI \ \ \\ \\ \\ \\ \ \ \ \ / FNDI Q) 0// 1 0 '` s I� George M. Sheet 5 of 5 .c_.1. _ .tea DATE: 12-08-08 SCALE: 1"= 20' JN: 081101 U U Z o LUU �� W m 62 -<' Q LU o z� O cS LU ci .c_.1. _ .tea DATE: 12-08-08 SCALE: 1"= 20' JN: 081101 ORGANIC MULCH MATERIALS AND APPLICATION RATES ENTRANCE RATES: PER ACRE MULCHES: 115-2001-55. NOTES s IMPROVED PERENNIAL RYEGRA55 * .,ode a- WM I PER Ac PER 1000 SO FT SIDE ELEVATION OR I1/2-2TONS 1111" 2 70 - 90 LBS. FREE FROM WEEDS AND COARSE MATTER. STRAW HAY TONS FOR WINTER T MUST BE ANCHORED. SPREAD WITH 2 LES. COVER) 20 LBS. MULCH BLOWER OR BY HAND. 150 LES. 1'-7} M. L DO NOT USE AS MULCH FOR WINTER COVER FIBER MINIMUM 2'-0" OR DURING HOT, DRY PERIODS.* APPLY AS MULCH 1600 Les. 35 LBS. SLURRY. 2049 10.83 ..m damn ..L. CUT OR SHREDDED IN A"-6" LENGTHS. AIR CORN 4-6 13.93 DRIED.DO NOT USE IN FINE TURF AREAS. STALKS TONS 165-275 LBS. APPLY WITH MULCH BLOWER OR BY HAND. �a. an. " 3'-7 }- FREE OF COARSE MATTER. AIR- DRIED. TREAT 21.33 4-6 " WITH 12 LBS NITROGEN PER TON. 00 NOT WOOD CHIPS TONS 1B5-275 LBS. IN FINE TURF AREAS. ABYLHANITH MULCH /\ 3718 30.33 BUSE LOWER. CHIBARK CHIPS nlrFpiER� F.S... FREE OF COARSE MATTER. AIR- DRIED. TREAT OR 50-70 1-2 CU YDS WITH 12 LBS NITROGEN PER TON. DO NOT MLroI ad n. RY nor. sJ.OEr CU YDS ° USE IN FINE APPLY MULCH SHREDDED 46.83 IS CHIPTURF BLOWER, HANDLER. ORHAND. BARK 5043 1 53.13 * WHEN FIBER MULCH IS THE ONLY AVAILABLE MULCH DURING PERIODS WHEN STRAW SHOULD BE USED, APPLY AT A MINIMUM RATE OF 2000 LBS/ACRE OR 45 LBS/1000 S F. SILT FENCE DROP INLET PROTECTION goor ®en 1- G V PERSPECTIVE VIEWS e' w I ELEVATION OF STAKE AND FABRIC ORIENTATION DETAIL A S NFLmAnm THIS METHOD 7 INLET FoNECTIM IS IAL9.n&E MVE TIE IM Er nYan A RELATIVELY RAT AIFj mAE He nFATBI )MMI $ , 1 C TIE MEI 4EEr W mfllMn R➢WB PM DM.y ed 1 STS aE nFVAL. TIE IETen g Sub, IRLY EE BUSTS HIGHWAY m 0®IIInT® RdS 9M /S IN sIIEET m I®srlY Imrus. an¢"GBaMetl.corenre FNWnnul® M.A. rSTONE CONSTRUCTION ENTRANCE - KENTUCKY 31 TALL FESCUE PER ACRE MINIMUM CARE LAWN 115-2001-55. Al s IMPROVED PERENNIAL RYEGRA55 * .,ode a- WM I mPnoWJ 0-5% SIDE ELEVATION 200-250 LBS. - KENTUCKY 31 OR TURF -TYPE TALL FESCUE Ag w a GENERAL SLOPE (3:1 OR LE55) 627 MS. sea. T - RED TOP (5RA55 2 LES. -SEASONAL NURSE CROP * 20 LBS. m 150 LES. 1'-7} M. L 5.83 5 J[IIL 2'-0" 1709 sirwan Nno a. i we 1 " mX♦nI a n 2049 10.83 ..m damn ..L. 2'-9 wwnox •• PLAN VIEW 13.93 a - M n. 3'-21• 2720 17.43 �a. an. " 3'-7 }- v' Not. 21.33 FILTER mmol SECTION A -A " 4'-0" 3386 25.63 I 14'-41' /\ 3718 30.33 12 nlrFpiER� F.S... 33.43 SECTION B -B mIR IpMm rip IEi aAylne IYIAWn I. o ;TT. W sm.R MLroI ad n. RY nor. sJ.OEr TEMPORARY SEDIMENT ar a. w.zwp - e I ,-wsl So 0. mAMA rsLTr9 ,oro w°Q°.ao� ' ay. .B¢wrt s. rr-v mWC 1WEB.11i" CUM111TYr CROSS SECTION OF OUTLET cum] Aaw` - a �mAixiv Altair \ - //ry .c.m Fords j' *"COARSE AGGREGATE mIML SHE VDOT 03. 1397 OR 15 OUTLET (PERSPECTIVE VIEW) SDUAM VA. OSWC KATE. 3.13-2 UUNSTHUOIlUN Uh A S1LI HtNUL (WITH WIRE SUPPORT) A. an ran Aro snaAn n 4v- v. vA,K rota roe a ria rove. Trion canna Arae Me Lud rmn. my ria rear rruep Tie my 4�rrmoL co=wer rp a. Iry w mew n am r. Tres. .a. i nen �vro.Lpa We on. ,. T..p. I I mare comm e. ownuum N ..'art rue v.re a am.e comm sea. rw SITE 5PEGIFIG 5EEDING MIXTURES FOR PEIDMONT AREA LOW MAINTENANCE SLOPE (STEEPER THAN 3d) TOTAL LBS. - KENTUCKY 31 TALL FESCUE PER ACRE MINIMUM CARE LAWN 115-2001-55. - KENTUCKY 31 OR TURF -TYPE TALL FESCUE 95-100% IMPROVED PERENNIAL RYEGRA55 0-5% KENTUCKY 5LUEGRA55 0-5% HIGH -MAINTENANCE LAM 200-250 LBS. - KENTUCKY 31 OR TURF -TYPE TALL FESCUE 100% GENERAL SLOPE (3:1 OR LE55) 627 - KENTUCKY 31 FESCUE 128 LEIS. - RED TOP (5RA55 2 LES. -SEASONAL NURSE CROP * 20 LBS. TOTAL 150 LES. LOW MAINTENANCE SLOPE (STEEPER THAN 3d) THICKNESS THICKNESS - KENTUCKY 31 TALL FESCUE 108 LBS. - RED TOP C-RA55 •* 2 L55. - 5EA50NAL NURSE CROP * 20 LES. - SERIGEA LE51PEDEZA ** 20 LES. TOTAL 150 LBS. USE SEASONAL NURSE CROP IN ACCORDANCE WITH 5EEDING DATES STATED BELOW: FE5RUARY 16TH THOUGH APRIL ..............ANNUAL RYE f-0" MAY Ist THROUGH AUGU5T 15TH .................FOXTAIL MILLET 627 AUGUST 16TH THROUGH OCTOBER..... ANNUAL RYE 3 NOVEMBER Ibth THROUGH FEBRUARY 15TH...............WINTER RYE 5UB5TITUTE SERIGEA LE5PEDEZA FOR GROWNVETCH EAST OF FARMVILLE, VA. (MAY HROUGH SEPTEMBER USE TRILLED 5ERCEA , ALL OTHER PERIODS, USEUNHULLED 5ERIGEA) P FLATPEA 15 USED IN LIEU OF GROWNVETGH , INCREASE RATE TO 30 LBS. /ACRE. ILL LRGUME SEED MUST BE PROPERLY INOCULATED. WEEPING LOVEGRA55 MAY 5E ADDED TO ANY SLOPE OR LOW MAINTENANCE MIX DURING WARMER SEEDING PERIODS; ADD 10-20 LE55VACRE IN MIXES. ACCEPTABLE TEMPORARY 5EEDING PLANT MATERIALS " QUICK REFERENCE FOR ALL RE610NS it PLANTING DATES SPECIES RATE SEPT I - FEB 15 50/50 MIX OF ANNUAL RYE&RA55 (LOLIUM MULTI-FLORUM) 4 CEREAL (WINTER) RYE (SEC ALE -CEREALS) FEB I&- APR 90 ANNUAL RYEGRA55 (LOLIUM- MULTI FLORUM) MAY I - AUG 51 GERMAN MILLET (5ETARIA- ITALIGA) TEMPORARY DIVERSION DIKE Be, be' TM. ---sot. 4A• me. ® VA. AC MTE 3 i (L55/ACRE) 011 R1-1 STOP SIGN DETAIL N.T.S., c a , iIN. z' TO e AlMi WIDTH X2 9N]DTH W-1 XIOTN 30'%30' s Albemnle County Engineering Final Plan General Notes Page 1 of4 ALBEMARLECOUNTY FINAL PLAN GENERAL NOTES General Construction Notes 1. Prior to any construction within any existing public righto&way, including connection to any existing road, a permit shall be obtained from the Virginia Depamnent of Transportation (VDOT). This plan as drawn may not accurately reflect the requirements of the permit. Whets 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. 3. Erosion and siltation control meesures 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 sum to be fertilized, seeded and mulched. 5. The maximum allowable slope is 2:1 (horimntal:verticel). Where reasonably obtainable, lesser slopes or 3:1 or better are to he achieved. 6. Paved, rip -rap or stabilization mat lined ditch may be required when in the opinion of the County Engineer, or designee, it is deemed necessary in order to stabilize a drainage channel. 7. All traffic control signs shall confhrm with the Virginia Manual for Uniform Traffic Control Devices. 8. Unless otherwise noted all concrete pipe shall be reinforced concrete pipe - Class 111. 9. All excavation for underground pipe installation must comply with OSHA Standards for the Construction Industry (29 CFR Part 1926). General Comtru floo Notes for Streets (This list is in addition to the General Construction Nems) I. Construction inspection ofall proposed roads within the development will be made by the County. The contractor must notify the Department of Community Development (296- 5832) 43 boom in advance ofthe slant of construction. 2. Upon completion of fine grading and preparation of the roadbed subgrade, the contractor shall have CBR tests performed on the subgrade soil. Three (3) copies DION, lest results shall be submitted to the County. He subgrade soil CDR of 10 or greater is not obtainable, a revised pavement design shall be made by the design engineer and submitted with the lest results for approval. 3. Surface drainage and pipe discharge must be retained within the public rightof-way or within easements prior to acceptance by the County. All drainage outfall easements are to be extended to a boundary line or a natural watercourse. 4. Guardrail locations aro approximate. Exact length, location and appropriate end treatments will be field verified at the time of construction. Additional guudmil may be required at locations not shown when, in the opinion ofthe County Engineer, or designee, it is deemed necessary. When guardmil is required, it shall be installed four (4) feet offset from the edge aY' not, MN avlm tl Pnl Not Icpded 1 HEIGHT OF THICKNESS THICKNESS COMPRESSION AREA OF WALL AT TOP AT BASE AT TOE SECTION H IN FEET A' IN FEET B •.4M LBS S0, FT S0. FT ' 2 f-0" 1,.e 627 2.63 3 1'-2}t' 1009 3.93 4 1'-7} 1369 5.83 5 2'-0" 1709 6.13 6 " 2'.4}" 2049 10.83 7 2'-9 2386 13.93 a 3'-21• 2720 17.43 9 " 3'-7 }- 3054 21.33 10 " 4'-0" 3386 25.63 I 14'-41' 3718 30.33 12 4'-9{• 4050 33.43 4361 40.93 14 ° 6'-7} 4712 46.83 IS 6'-0" 5043 1 53.13 wemak N&ht2'it2"plmtiehaN.arecbN V4' mph a Saluadred nil Mgmlnimum ,. Sir 0.0 inch,numew 4 mavA 1WHIN. 'parr m.PoyN lii.N bouMde of "'... , 6 SAFE BEARING CAPACITY OF SOIL4., A a A N Rock minimum 10, 000 Iba s0. N. A ,A Gravel t coarse sand, well camanled 16, . 1 ,000 - - Cloy in INH beds, alwys dry 12,000. 16,000 • 3" g, M-�6'$- ClayINch beds, modemmely dry 8,000-12,000 ' Gey,, "It2,000- 4,000 • Nme:B compression at toe exceeds rote comingSend, dry,ry, compact, B *sen cemamed 8,000- 12,000 ' • capaedy of coil, o aparpl fwting Is to be used. Bond, Ueen, dry 4,000- 6,000 " 4llwul wits, etc. I, 000- 2,000 gwN CONCRETE GRAVITY RETAINING WALL -LEVEL BACKFILL VIRGINIA DEPARTMENT --a'xs' MST WE BREAK -AWAY 4.J STB. 4'X4' PRESSURE TREATED POST IN. GROUND 1 SIGNMATERIAL MIST BE IN,LU ENCAPSLIATED LENS .TOP SIGNS TO BE P4EE0 aN RIGHT SIDE OF STREET 2 can=on SIGON LEFT. COUNTY REGULATES STREET SIGNS Albemarle County Engineer, Find Plan Goonl Nmc Page2of4 ofpavemenl to the face of guardrail, and roadway shoulder widths shall be increased to seven (7) feet. 5. Where urban cross sections are installed, all residential driveway entrances shall conform to VDOT CG -9(A, B or C). 6. Where mml cross sections are instal led, all residential driveway entrances shall conform to VDOT standard PEA. 7. Compliance with the minimum pavement width, shoulder width and ditch sections, as shown on the typical pavement section detail, shall be strictly adhered to. S. Road plan approval for subdivisions is subject to sinal subdivision plat validation. Should the final plat for this project expire prior to signing and recordation, then approval of these plans shall be null and void. 9. All signs or other regulatory devices shall conforrn with the Virginia Manuel for Uniform Traffic Control Device. and the Albemarle County Road Naming and Property Numbering Ordinance and Manual. 10. Tragic control or other regulatory signs or barricades shall be installed by the developer when, in the opinion ofthe County Engineer, or design=, they are deemed necessary in order to provide safe and convenient access. 11. The speed limits to be posted on speed limit signs are 5 mph below the design speed, or As determined by VDOT for public roads. 12. VDOT standard CD -1 or CD -2 cross -drains under to be installed under the subbone material at all out and fill transitions and grade sag points As shown on the road profiles. 13. A video camem inspection is required for all storm sewers and culverts that are deemed inaccessible in VDOT or County inspections. The video inspection shall be conducted in accordance with VDOTs video comem inspection procedure and with a VDOT or County inspector present. General construction notes for Erosion and Sediment Control plans I. The plan approving authority must be notified one week prior to the pre<anslruclion conference, one week prior to the commencement of land disturbing activity, and one week prior On the final inspection. 2. All erosion and sediment control measures will be constructed and maintained according to minimum standards and specifications ofthe 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 am to he 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 limes. 5. Prior to commencing land disturbing activities in areas other than indicated on these plans (including, but not limited ta, 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. Ali disturbed am are to drain to approved sediment control measures at all times during land disturbing activities and during site development until final stabilization is achieved. S. During dewatering operations, water will be pumped into an approved filtering device. 9. The contractor shall inspect all erosion control measures periodically and 9fier each mnoff- producing minfall 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 rams, stumps, wood, rubbish, and other debris. 12. Borrow or waste mens are not be reclaimed within 7 days of completion per Zoning Ordinance section 5.1.28. 13. All inert materials shall be Marinated in compliance with section 13-301 of the Cade of Albemarle. 14. Borrow, fill or waste activity involving industrial -type power equipment shall be limited to the hours of 7:00am No 9:00pm. I5. Borrow, fill or waste activity shall be conducted in a safe manner than maintains lateral support, or order to minimize any haverd to persons, physical damage to adjacent land and improvements, and damage to my public street because o slides, sinking, or collapse. 16. The developer shall reserve the right to install, maintain, remove or convert to permanent smrmwater management facilities where applicable all erosion control measures required by this plan regardless of the sale of my lot, unit, building or other portion of the property. 17. Temporary stabilimlion shall be temporary seeding and mulching. Seeding is to be at 75 Ibs/acre, and in the months of September to Febmary to consist a 50/50 mix of Annual Ryegmas and Cereal W intro Ry, or in March and April m consist of Annual Rye, of May through August to consist of German Millet. Shaw, mulch is to be applied at 801bs/I00sf. 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/Io00sf, incorporated into the top 4.6 inches of soil. Fertilizer shall be applied at I OOOIbs/acre and consist of a 10.20-10 nutrient mix. Permanent seeding shall be applied at 1801bayacre end consist of 95% Kentucky 31 or inch is to be Tail Fescue and 0.5% Perennial Ryegmss bj Kentucky approved by the Shaw m applied at 801bs/I OOsf. Alteratives are subject to approved by the County erosian control inspector. 19. Maintenar ee: All measures are to be inspected weekly and after each minfall. Any damage "clogging to slruewml measures is to be repair immediately. Silt traps are to be cleaned when 50%ofthe wet Mo dge volume is filled with sediment. All seeded areas am to be reseeded when necessary to achieve a good stand ofgmsn. Silt fence and diversion dykes which are collecting sediment to half their height must be clamed and repaired immediately. 20. All temporary erosion and sediment control measures are to be removed within 30 days of final site stabilization, wham measures are no longer needed, subject to approval by the County erosion control inspector. Albcmvle County Enguranng Final Plan Genal Notes Page 4 of4 General construction notes for Slurmwater Management plans 1. All dams and constructed fill to be within 95% of maximum dry density and 2% of optimum moisture conterd. All fill material to be appmved by a geotechnical engineer. A geotechnical engineer is No be present during construction ofdams. 2. Pipe and riser joints am do be watertight within smnerwaler management facilities. 3. For temporary sediment traps or basins which sure to be converted to permanent stornwater management facilities; conversion is not to take place Until the site is stabilized, and permission hot been obtained from the County erosion control inspector. George W. Robertson (-. ILS MMI B_o, V) AUG 5,200q 051101 j 97IIQJI%If STORM 5EWER DESCRIPTIONS �I I 0) °s9� 0 George W. Fobertsm I. DROP INLET 5TD DI -3A TOP = 609.5n lnllil!l l 1 11 lIII ` / i �\ � �\\�\ \ I <q I 1419 0, INV = 603.00 /l//uliiilll i `\\ \\\ I I 11 I ao SUR\J I. TO 2. 10 LE 1511 RGP / lllulr 111 `, � , I I I I \ \ \ la I I \ V� ��, -vn• 4.3 111!l ! l l l ! \ \ \ \ \ \ \ / j i I II I I A I e� 5HEET 3 OF l 2. DROP INLET 5T'D 0I -3A i Il l!ll ril v I i I I I'Iti REV 10/12/Oa TOP = 606.5 /u n l! r \ \ TAX MAP 31 PARCEL 23J N rl !I --AVENTURE FARM�LG ✓ / i I i I INV = 602.00 IN - , ulrllll, \DI I I I I 601.9 OUT ZONED RA NOT 2. TO 3. 22 LE IS" RCF l I USE VAG_ANT 1✓ / i I i I I n rT1 lr llll 1 I I I .l�l.RLL DRIVEWAYS AND PARKING AREAS ARE TO 411 IlT I IlIIIII _ _ _ III BE PAVED WITH 4" A66R. BASE MAT'L. 21B �' I Il I!lI I I I I II I 1 I AND 5URFAGED WITH 2"IT. GONG. 5M -9.5a. 3. END SEG 3T'D E5-2 d/ lIIl1/ III ALL 51DEWALK5 TO 4" GL A-3 CONCRETE. INV = 601 ALL DRIVEWAY5 ARE A MINIMUM OF 24' OUTLET PROTECTION n l _ _ _ - - - - - - - ' i I 1 , I ROD OF WI DTH. v 50 TONS GLA55 I RIP RAP O l l < < I r I _ - - - - - - - i I ALL PARKING SPACES ARE 9' X 19'. o O l � / u u / D - l�10N I I j i l RND 'I r l l ROD 'Lu vND------- ---- l�q°3 :1 1 ? 'D15T.1 II I I �— -< aj Ii IIIII I Z w Z = i III –, t6/ zip,_b FURggNGE pNF – yp' N-- 1 ----8'NC Q 11 II ID I II ]il -S- t z �� `� a raj \N/Ne\ \----------------- / I I III I Q US h y k 1� � Z Lu S 0 / I S �h ppEN/N�"bye ------------- SII r-71rn VII '-- " AREA 6095 ` p� m \�a6�EttT \ '� --------- 1 + I �ti n//r coNc 79' f6 lig` Qi – F ------- _ '\I I Ii N —R rT, CIl - re `\ I\j W �� gO v _ - - _ _ �� p95 ` ' �o - ` \ a o /z Q D/stur(�q \ \Ui Q �(h O G:a / N/ \ ' \ \ - \ ` \` fiL nGg\ { I I 1 I r f l �^ M og /Aj l /\ – PRECAST – 30 • \ `\ \ \\ A \\ V I � S Z � �1\ l l, / /j Fl 7EPRA `\ \ `\ CA T I > _ 00 ELEV. 111//ll// $` 8a.� v 70 N, 1 vv I ►txa�I a,(ccSS? / / 00 0� ® //vV 'TAX M P 3� PARcGEL 2�A ` x �// T \ \ \ \ \ II O JGHARLOTZE VILLE- LBEMARLE\ AIRF bRT AJ HOITr= 11 i v f i lllll vv vv vv ZONE') LI vv v vv vv v A v v SCALE: USr: AIRPORT FND j 1 -p. I DRAWN BY = G.W.R. / / I \\ \\ \ \\ ` o O' 20' 40' DATE: 10-13-09 SCALE, "= 20' \Y \ \ I I O rj N: oeuo� \ O O l lei) I It \ \ 5TORN SEWER DESCRIPTIONS �rr '\\\ 0000Qoo F��,p�7H of C) 11/ull/llrr�� .p00000 o / dL 1. DROP INLET 5T'D 0I-3A l' it iiii ilii `�� ooao����\ o / \. \ , George W. Bobertsoos TOP = 609.5 / lllrllrlirrl \ o� / 11 rrlr lrrr \ 00 \\\ °o i \ \ \\�\ \ \\ <,�NILS 1411 BoP INV = 605.00 / lllrrlll//rl oo\ °o I \ \ \ \ I I , i suavE 1. 70 2. 70 LE 15 RCP l iiliiiil"' o° \ °o `\ \ \\\la i I \ Ch ® 4.3% l l l l l l ! /'� o° \ \ ° r I I / ? 1 I II I \ A I � 1 iI'iIiI( ` IREV '75HEET 5 OF 2. DROP INLET 5TD DI-3A N RV l0/12/oa o° w TOP = 6065 TAX MAP 51 PARTF, 2 i I i i 1 11, oo TAX MAP FARM, LLQ INV = 602.00 IN / lrllrrr� r ­0� \ \ ZONED RA o (201.q OUT 'l r u l e r r o 2. TO 3. 22 LE 15° RCP -- `l j/l ��r�rr I o o USE :'�fArANT p � I I \ 11 II I � i I � rn I NOTEa. ALL DRIVEWAY5 AND PARKING AREAS ARE TO ® 4.1 5� hr I! r l lI I I l ` �Q ' o _ — — — I 1 \1 I I I II I I I 1 BE PAVED WITH 4" AGGR. BASE MAT'L. 215 it/ l o' er o \ 1 I I I II I I AND SURFACED WITH 2"IT. GONG. 5M-Q.50. 3. END 5EC 5T'D E5-2 / rl/f �1� � 1o ` ` � \ ` ` \ \ D4- 0 73 a , 1 11 I I I I ALL 51DEWALKS TO 4 GL A-3 CONCRETE. INV = 601 / ° 4G I 1 I II 1 �� I 2. ALL DRIVEWAY ARE MINIMUM OF 24 U U 11111 o o , 1 OUTLET PROTECTION I! l r u l o o -- ROD z 50 TON5 aA55 I RIP RAP (>t / �J a / l 111 l l l o I 3. ALL PARKING SPACES ARE q X 14 . Q Gl �III I FNOiiliiii o° MoDoN liiII o };1l� N4o 5.DI5T.1o I QC%- , w S�rn -----S Jil LLI AF- b oNO' �ItRBANGIr ZONE 2p Q`l0_ fl15TUR�p NGE Z� w Q "614'__o�o \ 'A I I I I 1 b5 ` 2° I I III I I I 1 S1 z �Lu k / I I56 ----------------- I I,I y _ n k I I III �� hyp! aiNiNe I Q 4- �l,l •� b s �!1 II % li i o J \ I j \ S000\\ \ \ +612 �e• _ - - _ -- -_ -- _ � + oU avue�l aVi e `- -------------- - - - - I�I i I 11%1�JC 2 b ►v en / // I \ o `\ \ \tee. Y i - PROPOSED i Jill ®I v4e o n0 -L12 Lu /6pg5 \ °\oo rK oo �REA\o lik o _ II IyIC,457-F' - I ('o 1\ 11 I IIv �_ -615— -qti oi z \ oo ! \\ ` 0 �000 N — _—_,_\ \ I (1/ I .. • b it �a/---- - / --______ _ \ \ \ _moi—Fl 1 %Dd `\\ \\\ I I I�"'D rn 70 N z u fh _ 0 I I � Q v , / o = _ \+ 0q$ / — o \ ,Arep o Djstur nig \Vi II r 4 QP O I dg �V¢ \ �'^ \ _ _ D - \� \ \`\ \ �? \ { Z \ IIII i D N v1 M 00 fAj� � / / \�' �,o 6\ `� \ \` � _ _� 0~ \ , \\\ \ \ \ \\\ \I III i/r moo � \ � .\ z m 1 I O ll�lllj� lf__ \\ \\ \ \\ I I I N I \ II ® I M 010 \ 1 I 1 1 ` I I I V l\ (n r/ r J/l ! l � � - � \ \ , 1 2515BL1 1 I 1 \ ZO -® / "�i 11 /� D �,1BM. 1�PD \\ \ \ I \ Icm ii�li� ELE FOUND I `-o- `� \ 11 1 1 \\ \ \) I I ON •�1\ �% �///ll/11��//. \ \ ���\\ \\\ \ `\ \ \\ \\ �\ `Y��C/�� 1 \1 1, \ \ \ \ \ \ i I i � OLIN � \ qAX MP 31\ PAROEL 27A \ \ \ \ \ \ \ N \ \ III I O OHARLOITE5VILLE-ZBEMARLE\AIR�QRT RUTHO ITYI \ \ \ \ \ M \, \ \ \ \ \ \ \ II' \ZON LI \ \ \ \ \ U51 : AIRPORT\ \\ \\ \ \\ \ \\\ 0� I ALE: �Ji 20' 40' DRAWN BY = G.N.R. O \\ \\ \\ \\ \\ \\ \ \\ \\ \i \\ \ \\ \\ \� \\ O 1V DATE: 10-13-04 CT)\\ `\ '\ V \ \� 11 11\\ SCALE, I"- 2a S \ \ I O O \ 1 m I \ \ I I O \ \ \\ \ �\ 1 I I 11 1 \ I JN: 08110'f PERFORMANCE-BASED WATER QUALITY CALCULATIONS APPENDIX SO Workcha•t 1 Page t of 3 STEP 1 Determine the applicable area (A) and the post -developed impervious cover (I,m�• Applicable uses (A)• = Z 6 acres Post -development impervious cover: structures =_O 3 acres parking lot = O. 20 acres roadway = • Z5__acres other: SW -yV(- acres acres Total O. G q- acres Io,,,=(toWpost-developmentimperviouscovm+A)x100= 3Z The area subject to the criteria may vary from locality to locality. Therefore, consult the locality for proper determination of this value. STEP.2 Determine the average land cover condition (I..00,ee) ver the existing impervious cover (Ins,ti )• A_ig41 land tar rnndi�n^flrnn�tnnn Ifthe locality has determined land cover conditions for individual watersheds within its jurisdiction, use the watershed specific value determined by the locality as Iw„, - l,mmnau = Otherwise, use the Chesapeake Bay default value: Iw.mnrKe = 16% 5D.5 AFORMANCE-BASED WATER QUALITY CALCULATIONS APPENDIX51) t 2 • Cit Page 3 of 4 2. Select BMP(s) from Table 5-15 and locate on the site: BMP 1: 4 BMP 2: 4 X L. +I,,iG R,L✓+ BMP 3: 3. Determine the pollutant load entering the proposed BMP(s): Lar4r - [0.05 + (0.009 x Inw)] x A x 2.28 (Equation 5-23) where: Las, = relative post -development total phosphorous load entering proposed BMP (pounds per year) Ism = past -development percent impervious cover of BMP drainage arca (percent expressed in whole numbers) A = drainage area of proposed BMP (acres) Leoei = [0.05+(0.009- 5Z- )] x Z -2.28 1,54- poundsperyear Leon = [0.05 + (0.009 x _7)] x "L -2.28 = 1. 5 4-- pounds per year Leon = (0.05 + (0.009 x )] x x 2.28 = pounds per year a 5D -ll RFORMANCE-BASED WATER QUALITY CALCULATIONS APPENDIX 51) Ware Page 2 of 3 Fx .lrnp�gi Determine the existing impervious cover of thedevelopment site ifpresent. Existing impervious cover: structures -.acres parking plot = acres roadway = acres other: acres Total = acres lames = (total existing impervious cover -A-) x 100 =��a " The area should be the same as used in STEP 1. STEP i Determine the appropriate development situation. The site information determined in STEP I and STEP 2 provide enough information to determine the appropriate development situation under wrich the performance criteria will apply. Check (✓) the appropriate development situation as follows: Situation 1: This consists ofland development where the existing percent impervious cover (1,,;,a ,) is less than or equal t the average land cover condition I and the pmposed improvements will create a total percent impervious cover (Id which is es than 0, q.,al to the average land cover condition Ivo: % s Iw.nnn.e AFORMANCE-BASED WATER QUALITY CALCULATIONS APPENDIX51) :Pi • Nit Page 4 of4 Calculate the pollutant load removed by the proposed BMP(s): L.-0 = Effs,g, x Lea, (Equation 5-4) where: L,,,,,,,a = Post -development pollutant load removed by proposed BMP (pounds per year) Effe,,o = pollutant removal efficiency of BM' (expressed in decimal form) La,•w - relative post -development total phosphorous load entering proposed BMP (pounds per year) Lrtm..amarri = , (o> x q = 1,60 pounds per year L,ea...memnt�4, I 00 pounds per yea Lom,. ,,rr = = pounds per year i. Calculate the total pollutant load removed by the DMP(s): Lnm..wmat = Lo,_xeun+L,.m sous+Loo,ow"u m+...(Equation 5-25) where: L,e,,,,,ymm, = total pollutant load removed by proposed BMPS Lam,.' = pollutant load removed by proposed BMP No. I Lnm ose.io = pollutant load removed by proposed BMP No. 2 Lremo..1aP, = pollutant load removed by proposed BMP No. 3 I.00 + I.OP + +... Lrtn.wswa = 2 pounds per year 5. Verify compliance: Lrtmmmenma z RR 5D -I2 ,.FORMANCE-BASED WATER QUALITY CALCULATIONS APPENDIX 5D fthe proposed development meets the criteria for development Situation 1, than the low ensity development is considered to be the BMP amiss, pollutant removal is required. 'he calculation procedure for Situation 1 slops here. If tihe proposed development meets he criteria for development Situations 2, 3, or 4, then preselect to STEP 4 on the ppropriate worksheet. 5D-7 6TORM -SEWER DESIGN L & D 229 COMPUTATIONS PERFORMANCE-BASED WATER QUALITY CALCULATIONS APPENDIX5D :et 2Sit Page l of4 Summary of Situation 2 criteria: from calculation procedure STEP I thou STEP 3, Worksheet 1: Applicable area (A)' = Z' O acres Ip,,, = (total post -development impervious cover . A) x 100 % 1+na.mm = v or L,,nnea =16% (total existing impervious cover +A.) x 100 = O I -is”, O °/ s 1.111nh,e 1/> °/1 and 11.ni LG> Iw„mam I e % STEP 4 Determine the relative pre -development pollutant load (L"..). Ls,o......... = [0.05+(0.009 x I.>'.Jl x A x 2.28 (Equation 5-16) where: L = relative pre -development total phosphorous load (pounds per year) Lme„a.e = average land cover condition for specific watershed or locality ver the Chesapeake Bay default value of 16% (percent expressed in whole numbers) A = applicable area (acres) Lpntwmn,h.et = 10.05 + (0.009 x I G. )] x -2.28 0 85 pounds per yew 5D-9 i- �%N Ofj/IL7 ROUE PRODS Y bay •� COUNTY__DIS I HICT ' DESCRIPTION RUNOFF O Wnrkche tt Page 3 of3 / = Situation 2: This consists ofland development them the existing percent impervious VEL. cover (L.ne.J isithe average land cover condition and the proposed impoveheents will create a total percent UPPER LOWERREMARKS END END impervious cover (Ir„J which is eras, er than the average land cover condition I.o.,me s Iw.,,nnm I / %!; and U 1,,,, 3z >Iw,nrtn.a-\IG In _ Situation 3: This consists ofland developmentwlhere the existing percent impervious (1215) cover (I,..ea,) is grzatcriban the average land cover condition r f1 U Situation 4: This consists ofland development whiere the existing impervious 163 percent cover (1e,aa,a) is served by an existiag stormwater management BMp(s) that addresses water quatli ,. fthe proposed development meets the criteria for development Situation 1, than the low ensity development is considered to be the BMP amiss, pollutant removal is required. 'he calculation procedure for Situation 1 slops here. If tihe proposed development meets he criteria for development Situations 2, 3, or 4, then preselect to STEP 4 on the ppropriate worksheet. 5D-7 6TORM -SEWER DESIGN L & D 229 COMPUTATIONS PERFORMANCE-BASED WATER QUALITY CALCULATIONS APPENDIX5D :et 2Sit Page l of4 Summary of Situation 2 criteria: from calculation procedure STEP I thou STEP 3, Worksheet 1: Applicable area (A)' = Z' O acres Ip,,, = (total post -development impervious cover . A) x 100 % 1+na.mm = v or L,,nnea =16% (total existing impervious cover +A.) x 100 = O I -is”, O °/ s 1.111nh,e 1/> °/1 and 11.ni LG> Iw„mam I e % STEP 4 Determine the relative pre -development pollutant load (L"..). Ls,o......... = [0.05+(0.009 x I.>'.Jl x A x 2.28 (Equation 5-16) where: L = relative pre -development total phosphorous load (pounds per year) Lme„a.e = average land cover condition for specific watershed or locality ver the Chesapeake Bay default value of 16% (percent expressed in whole numbers) A = applicable area (acres) Lpntwmn,h.et = 10.05 + (0.009 x I G. )] x -2.28 0 85 pounds per yew 5D-9 i- �%N Ofj/IL7 ROUE PRODS Y bay •� COUNTY__DIS I HICT ' DESCRIPTION RUNOFF O ELEVATIONS INVERTfflEREMJ4RKS, LENGY U^, P&- VEL. FLOW TIME C -F, S. UPPER LOWERREMARKS END END FT..S. F.P,S.'SEC.(2) U (1D) (11) (1215) r f1 U (16) (17 163 ED 1-1.1 L • a LL1 Q 1� Z 0 6 // 7aP°c2 l'v1 J Q 2- V JLU .RFORMANCE-BASED WATER QUALITY CALCULATIONS APPENDIX 5D Workch r • Situation Page 2 of 4 STEPS Determine the relative post -development pollutant load (L,,,). L,,,, = [0.05 + (0.009 x I,)] x A x 2.28 (Equation 5-21) where: L,,,, = relative post -development total phosphorous load (pounds per year) 1,,,, = post -development percent impervious cover (percent expressed in Whole numbers) A = applicable area (acres) LP,,, _ [0.05 + (0.009 x 3 2 )] x 20 K2.28 = 1.54- poundsperyear STEP Determine the relative pollutant removal requirement (RR). RR = Lwa - RR = t.SA-- 0, 05 = O to /< pounds per year STEPS Identify best management practice (BMP) for the site. L Determine the required pollutant removal efficiency for the site: EFF = (RR I Lp,,,) - 100 (Equation 5-22) where: EFF = required pollutant removal efficiency (percent expressed in whole numbers) RR =pollutant removal requirement(pounds per year) L,,,, = relative post -development total phosphorous load (pounds per year) EFF=( 0.(, F/+ 1.59- )x100 D.+3 i 5D-10 George W. Robertson 1411 SHEET 7 OF -7 • U 41 N `r1 ­ev M W .. V V 'w ✓0 M E00 z� �Ch �o a00 O 1 In M V A DRAWN E3Y = 6.W.R. DATE: 10-13-09 SCALE: I"= 20' 1I.�507s9ram 2 U^, U Z C) r f1 U L•,1 ED 1-1.1 L • a LL1 Q 1� Z 0 l'v1 J Q V JLU • U 41 N `r1 ­ev M W .. V V 'w ✓0 M E00 z� �Ch �o a00 O 1 In M V A DRAWN E3Y = 6.W.R. DATE: 10-13-09 SCALE: I"= 20' 1I.�507s9ram ORGANIC MULCH MATERIALS AND APPLICATION RATES TOTAL LBS. RATES: PER ACRE MULCHES: �R•T'TBAN eN® NOTES 95-100% IMPROVED RFERENNIAL RYEGRASS 0-5% PER AC PER 1000 SO F7 TOTAL STRAW OR 1112- N.2 TONS 2TONs INININFOP - 70 90 LBS. FREE FROM WEEDS AND COARSE MATTER. HAY MINTER 2 MUST BE ANCHORED. SPREAD WITH COVER) m. MULCH BLOWER OR BY HAND. SECTION A -A Z DO NOT USE AS MULCH FOR WINTER COVER FIBER MINIMUM 1500 Las. OR DURING HOT, DRY PERIODS.* APPLY AS MULCH 35 LBS. SLURRY. � z,rxmm\ CUT OR SHREDDED IN 4"-6" LENGTHS. AIR CORN 4-6 I DRIED. DO NOT USE IN FINE TURF AREAS. STALKS TONS 185-275 LBS. APPLY WITH MULCH BLOWER OR BY HAND. FREE OF COARSE MATTER. AIR- DRIED. TREAT WOOD CHIPS 4-6 �j WITH 12 LBS NITROGEN PER TON. 00 NOT TONS 185-275 LBS. USE IN FINE TURF AREAS. APPLY WITH MULCH BLOWER, CHIP HANDLER, OR BY HAND, BARK CHIPS 00 � FREE OF COARSE MATTER. AIR- DRIED. TREAT R 50-70 1-2 CU YDS WITH 12 LBS NITROGEN PER TON. DO NOT SHREDDED CU YDS USE IN FINE TURF AREAS. APPLY WITH MULCH BARK BLOWER, CHIP HANDLER. OR BY HAND. E WHEN FIBER MULCH IS THE ONLY AVAILABLE MULCH DURING PERIODS WHEN STRAW SHOULD BE USED, APPLY AT A MINIMUM RATE OF 2000 LBS/ACRE OR 45 LBS/1000 S F. SILT FENCE DROP INLET PROTECTION Mm NN NAN T �-vN kv t-, V --- e..N PERSPECTIVE VIEWS ELEVATION OF STAKE AND FABRIC ORIENTATION DETAIL A SNRCUM NRSJTIm INS rETlm w Ma FT mTECTlIS YRYJBfE NETS TE MET n41w A RIT1YFyr il.Ar NFw GREATER ISIFE E•1Eq TNV 'A NEIE TIE INET SEE, a .Y FIA9 w DgID➢b 1 CFSJ NE T196IL. TE IETm 9111.1. NOT NRI TO METS IEIF3V➢6 LGIBNR•Tm R 901 •S IN SN@'T W NOMAY IG1MG. mlre xF BNa ee "51111 may rnraEa aN NN{m RITE 3➢R-1 STONE CONSTRUCTION ENTRANCE To' m. po�TaUNr -L •i E, 1 mTd exn • ��Ierev SIDE ELEVATION exoln Nnw I i i TEMPORARY SEDIMENT TRAP TRAP I I V --I q 2, M �. G a. m.iwE N p V•R[1&E A' a. ro.NaE VGGAI. ®I FILTER MOTH I.G4 AM •GF 0.AR 3.ft1 LONY •%E.'9 1.1..561.1 RIAYP CROSS SECTION OF OUTLET IN ��RNY A N.I ofma onn; S S j i �= S 1) CONK AOIEB•1C•\ / IOCAVATS) �mmARIA 1 •11OGARSE AGGREGATE SHILL BE VOOT 03. 0351 OR H OUTLET (PERSPECTIVE VIEW) SOURCE VA. OSMC I TE. 3.13-2 ,. ER ran NO Qrme•xv ,.nw NM ,ocv ,oMen. 11np IA016 NON TIE 1D( s •em Fn M,wA, mm,r[,mr, I � I TEMPORARY DIVERSION DIKE NA.erR .•. aw KATE 3E 1 SITE SFECIFIC SEEDING MIXTURES FOR FEIIDMONT AREA TOTAL LBS. - KENTUCKY 31 OR TURF -TYPE TALL FESCUE PER ACRE MINIMUM CARE LAWN �R•T'TBAN eN® PLAN VIEW 95-100% IMPROVED RFERENNIAL RYEGRASS 0-5% KENTUCKY 3LUE6RA55 0-5,% TOTAL 150 LB5. LQ C V ad 2 I`` ( J� m. xIL'w SECTION A -A Z U e' -Y � z,rxmm\ rR¢ SECTION B -B I S11g YWf®ISN BIG 0NM slNM•b lV Ade' YE h1118 m111NI. 01I n. 0A' NIN-j.11t TEMPORARY SEDIMENT TRAP TRAP I I V --I q 2, M �. G a. m.iwE N p V•R[1&E A' a. ro.NaE VGGAI. ®I FILTER MOTH I.G4 AM •GF 0.AR 3.ft1 LONY •%E.'9 1.1..561.1 RIAYP CROSS SECTION OF OUTLET IN ��RNY A N.I ofma onn; S S j i �= S 1) CONK AOIEB•1C•\ / IOCAVATS) �mmARIA 1 •11OGARSE AGGREGATE SHILL BE VOOT 03. 0351 OR H OUTLET (PERSPECTIVE VIEW) SOURCE VA. OSMC I TE. 3.13-2 ,. ER ran NO Qrme•xv ,.nw NM ,ocv ,oMen. 11np IA016 NON TIE 1D( s •em Fn M,wA, mm,r[,mr, I � I TEMPORARY DIVERSION DIKE NA.erR .•. aw KATE 3E 1 SITE SFECIFIC SEEDING MIXTURES FOR FEIIDMONT AREA HIGH-MAINTENAWE LAWN TOTAL LBS. - KENTUCKY 31 OR TURF -TYPE TALL FESCUE PER ACRE MINIMUM CARE LAWN 115-200LB5. - KENTUCKY 331 OR TURF -TYPE TALL FESCUE 95-100% IMPROVED RFERENNIAL RYEGRASS 0-5% KENTUCKY 3LUE6RA55 0-5,% HIGH-MAINTENAWE LAWN 200-250 LBS. - KENTUCKY 31 OR TURF -TYPE TALL FESCUE 100% GENERAL SLOPE: (3:1 OR LESS) - KENTUCKY 5H FESCUE 128 L55. - RED TOP CRZA55 2 L55, -SEASONAL WJR5E CROP • 20 LBS. TOTAL 150 LB5. LOW MAI NTENANCtE SLOPE (STEEPER THAN 3,1) - KENTUCKY 31 TALL FESCUE 108 L85. - RED TOP 6RA55 •N 2 L55. - SEASONAL NUR.5' E CROP • 20 LB5. - 5ERIGEA LES'MPEZA •• 20 L55. TOTAL 150 L55. " USE SEA50NAL NUJRSE CROP IN ACCORDANCE WITH SEEDING DATES STATED BELOW1 FEBRUARY 116TH THOUGH APRIL ...............ANNUAL RYE MAY Ist TIR?OUGH AUGUST 15TH .................FOXTAIL MILLET AUGUST 16" THROUGH OCTOBER. -ANNUAL RYE NOVEMBER 116th THROUGH FEBRUARY I5TH...............WINTER RYE SU55TITUTE 5ERIGEA LESPEDEZA FOR GRONNVETGH EAST OF FARMVILLE, VA. (MAY THROUGH SEPTEMBER U95E HULLED SERICEA , ALL OTHER PERIODS, U5EUNHULLED 5ERICEA) IF FLATPEA 15 USED IN LIEU OF GROWNVETCH , INCREASE RATE TO 30 LBS. / ACRE. ILL LRGUME SEED MUST BE PROPBRJLY INOCULATED. WEEPING LOVE6RA55 MAY BE ADDED TO ANY SLOPE OR LON MAINTENANCE IMIX DURING HARMER SEEDING PERIODS; ADD 10-20 LBS/ACRE IN MIXES. ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS " QUICK REFERENCE FOR ALL REGIONS " PLANTING DATES 5PECIES RATE (L55/ACRE) SEPT I - FEB 5 50/50 MIX OF ANNUAL RYEGRA55 (LOLIUM MULTI-FLORUM) CEREAL (HINTER) RYE 50-100 (SECALE-GEREALE) FEB I6- APR 50) ANNUAL RYEGRA55 60-100 (LOLIUM- MULTI FLORUM) MAY I - AUG 31 GERMAN MILLET 50 (SETARIA- ITALICA) DEPARTMENT OF FUBL I G WORKS STANDARD EROSION AND SEDIMENT CONTROL a POLLUTION PREVENTION PLAN NOTES I. PRIOR TO COMMENCEMENT OF ANY LAND DISTURBANCE ACTIVITIES, A LAND DISTURBANCE PERMIT MUST BE ISSUED BY THE DEPARTMENT OF PUBLIC HORK5. AN APPROVED EROSION AND SEDIMENT CONTROL PLAN AND BONDING OF THE EROSION AND SEDIMENT CONTROL MEASURES 15 REQUIRED FOR PERMIT ISSUANCE. 2. A SEPARATE LAND DISTURBANCE PERMIT OR AN E50 PLAN AMENDMENT TO THIS PLAN MUST BE SUBMITTED TO, AND APPROVED BY ALBEMARLE COUNTY DPH PRIOR TO ANY OFF-SITE LAND DISTURBANCE (BORROH/ FILLIN6/DI5POSAL ACTIVITIES) ASSOCIATED WITH THIS PROJECT. IF THE OFF-51TE PORTION OF THE PROJECT 15 LOCATED WITHIN HANOVER COUNTY, ADDITIONAL Eby INSPECTION FEES HILL BE REQUIRED. 3. CONTACT THE DEPARTMENT OF PUBLIC HORK5. ENVIRONMENTAL COMPLIANCE MANAGER, A MINIMUM OF 48 HOURS PRIOR TO COMMENCEMENT OF LAND DISTURBANCE ACTIVITIES. A PRE -CONSTRUCTION MEETING 15 REQUIRED UNLES5 IT 15 WAIVED BY THE ENVIRONMENTAL COMPLIANCE MANAGER. 4. NO WORK MAY OCCUR OUTSIDE THE LIMITS OF DISTURBANCE SHOWN ON THE APPROVED PLANS. WORKING OUTSIDE OF THE LIMITS OF DISTURBANCE SHOWN ON THE APPROVED PLANS HILL RESULT IN A STOP HORK ORDER BEING I555UED WITH THE POTENTIAL FOR FINES BEING LEVIED. 5. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN (T) DAYS AFTER FINAL GRADE 15 REACHED ON ANY PORTION OF THE SITE. 6. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN (1) DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT HILL REMAIN DORMANT FOR LONGER THAN THIRTY (30) DAYS. T. DURING CONSTRUCTION OF THE PROJECT, SOIL STOCK PILES SHALL BE STABILIZED OR PROTECTED HITH SEDIMENT TRAPPING MEASURES. 8. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES, AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. 9. EROSION AND SEDIMENT CONTROL MEASURES SHALL BE GON5TRUGTED AND INSTALLED AS A FIRST STEP IN ANY LAND DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. INITIAL CLEARING MUST BE THE MINIMUM REQUIRED TO INSTALL EROSION AND SEDIMENT CONTROL MEASURES, AND DEVICES. SHOULD EITHER THE EROSION AND SEDIMENT CONTROL NARRATIVE OR SEQUENCE OF CONSTRU5TION CONFLICT WITH THI5 REQUIREMENT, THE CONFLICTION PORTIONS OF EITHER WILL BE DETERMINED TO BE TO BE INVALID. 10. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT BEGETATION SHALL NOT BE CONSIDERED ESTABL15HED UNTIL A GROUND COVER 15 ACHIEVED THAT, IN THE OPINION OF THE COUNTY ENGINEER OR HI5 DESIGNATED AGENT, 15 UNIFORM MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. II. UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE HITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLIGABLE 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 51DE OF TRENCHES G. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING 5TREAM5 OR OFF-51TE PROPERTY. D. RESTABILIZATION SHALL BE IN ACCORDANCE HITH THE ABOVE NOTES. 12. ALL APPLICABLE FEDERAL, STATE, AND LOCAL REGULATIONS PETAINING TO WORKING IN OR GROSSING LIVE HATERGOURSES SHALL BE. MET. 13. WHERE GDNTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY TRACKING ONTO THE PAED SURFACE. WHERE SEDIMENT 15 TRANSPORTED ONTO A PUBLIC ROAD SURFACE. 14. IT SHALL BE THE OWNER.5 RESPONSIBILITY TO INSPECT ER05ION CONTROL DEVICES PERIODICALLY AND AFTER EVERY ERODIBLE RAINFALL. ANY NEGEE REPAIRS OR GLEAN UP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 15. ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES AND DEVICES MAY BE REQUIRED BY THE DIRECTION OF PUBLIC WORKS OR HI5 DESIGNATED AGENT IF DEEMED NECESSARY. 16. THE OWNER SHALL INSTALL ADDITIONAL ER05ION AND SEDIMENT CONTROL DIVIGE5 AND MEAEURE5 IF THE REGISTERED LAND DISTURBER DETERMINE5 THAT SUCH ADDITIONAL DIVIGE5 AND MEASURES ARE NECESSARY. I1. ALL ER05ION CONTROL DEVICES SHALL BE IN PLACE AND FUNCTIONAL AT ALL TIMES AND IF REMOVED FOR CONSTRUCTION PROGRE55, SHALL BE REPLAGED BY THE CLOSE OF EACH WORKDAY. 18. FINAL REMOVAL OF ER05ION CONTROL DEVICES SHALL NOT OCCUR UNTIL THE DIRECTOR OF PUBLIC HORK5 OR HI5 DESIGNATED AGENT DEEMS THE SITE STABILIZED. IQ. PERMANENT SEEDING 15 TO BE N ACCORDANCE HITH THE ACCOMPANYING SEEDING 5GHEDULE. 20. CONSTRUCTION SITE OPERATORS ARE REQUIRED TO CONTROL HASTE SUCH AS DISCARDED BUILDING MATERIALS, CONCRETE TRUCK HASHOUT, CHEMICALS, LITTER AND SANITARY WASTE AT THE CONSTRUCTION 51TE THAT MAY CAUSE ADVERSE IMPACTS TO WATER QUALITY. 21. CONSTRUCTION SITE OPERATORS ARE REQUIRED TO CONTROL THE TRANSPORT OF DUST AND OTHER WIND BORN CONTAMINANTS AS A RESULT OF LAND-D15TURBIN6, DEMOLITION AND CONSTRUCTION ACTIVITIES. THE OPERATOR SHALL PREVENT THE SURFACE AND AIR MOVEMENT OF AIRBORNE SUBSTANCES IN ACCORDANCE WITH 5TD AND SPEC, 3.34 OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK OR AS APPROVED BY THE DIRECTOR OF PULIG WORKS OR HI5 DESIGNATED AGENT. R1-1 STOP SIGN DETAIL IL IT GI• M"' 2' L T O 1/2 Put N ,2 SHOULDLDER R1 -f XI30'M30' CM1 8'x8' MET BE BREAK-xN<Y f. 24.J �STO. A'xa- PRESSURE TREATER POST 41IN. ... .......... 1 2SIGN MATERIAL MUST BE L11 Ew.SMATEB LENS STOP SIGNS TO BE PLACER 9N NIGHT SIBS OF STREET urCen SIMS ON LEFT. COUNTY REGULATES STREET BIOw 0<-pLTH OF s � �� r NELVIN G. SPAIN 9. S LSUR4v�°P KN, SHEET 2 OF 5 LQ C V ad I`` ( J� O Z U ; inN V1 1 r Mi �j V 00 � zCII8 a� 0 CA 2 AUG 5, 2009 081101 5TORM 5EWER OE5GR1 PTION5 I. DROP INLET 5T'D DI -3A TOP = 60q.5 INV = 605.00 I. TO 2. 70 LF 15" RCF 4.3 1116 2. DROP INLET 5T'D DI -3A TOP = 606.5 INV:- 602.00 IN 601.q OUT 2. TO 3. 22 LF 15" RCF ®4.I?O b / 3. END 5EC 5T'D E5-2 C0� INV = (?01 w OUTLET PROTECTION �a I 50 TON5 CLA55 I RIP RAP 1 40 lI jll ,l � i Irinrlr rl6 , � lrilliiiliiil \ \ `� /� l / rl lllr/u -TAX MAP 31 F,ARGE.L 23J / AA�V-ENTURE FARM„ LLG l r iirili i ZZbNE-D-RA — Q) 41TAX M�F 31 GHARLOTTESVIL�E-AdBEN �ONI �Q) c ` A FARO�L 2iA 2 .L RLE AIFFc RT AIJTHOkITI, D LI \ \ \ \ \ \ \ \ \ \ \ 1 I \ 0 0°OP 6) George N. Robertson 1411 Sheet 3 of 5 V z� IM o0 W `� 00 cx zcx Z � � I 00 a v� ^O o F� DRAWN BY = G.W.R. DATE: 12-05-08 5GALE: 1'= 20' JN: 051101 U U Z C) r(� V U W w Q m 1- LI \.L w y Z� � O cS� J Z � J V z� IM o0 W `� 00 cx zcx Z � � I 00 a v� ^O o F� DRAWN BY = G.W.R. DATE: 12-05-08 5GALE: 1'= 20' JN: 051101 5TORM 5EWER OE56R1 RTIONS I. DROP INLET 5T'D 01-3A TOP = 60q.5 INV = 605.00 / I. TO 2. 70 LF 15"R6P 4.3 2. DROP INLET 5T'D 01-3A TOP = 606.5 INV = 602.00 IN 601.q OUT 2. TO 3. 22 LF 15"RGP 4.1 b 3. END 5EG 5T'D E5-2 INV::: 601 c OUTLET PROTECTION�a I 50 TON5 6LA55 RAP I RIP o ti SII mti I 0 cn ti V) V 0 // , �i / l!l14�11/ TAX MPTP 51 GHARL0TTESVIL,(_E-ALE3EN l Il,lll�ll \\ lI llll)u SAX MAP 31 PARGE.L 23.E AA�VENTURE FARM„ LLG / 2)NED-RA I Z0) c� \ \ \ \, \ .L :21A ii AIRFbRT A�THOkITY �ONEID LI �O O� �lJ \ \ \\ 1 I II Cp \ 1 \ \ I i s George N. Robertson `#L 1411 B 9� °P Sheet 4 of 5 V z 17 LIP PA I DRAWN BY = 6.W.R. DATE: 12-08-08 SCALE: 1"= 20' JN: 08110-7 U U z� Z o Lu F— zz w � m Lu� z 111 oyZ� zo o o� o� LU J IN- V z 17 LIP PA I DRAWN BY = 6.W.R. DATE: 12-08-08 SCALE: 1"= 20' JN: 08110-7 (�lll 111 \ 5TORM 5EWER DE5GR1 PTION5 ` � � T Fi OF L'r9 �l l \ % I/ lI M / / 1i'6�`j / 0 George W. Robertson s I. DROP INLET 5T'D 0I -3A lll/j'jjllrll `\\ I j \\\ `\�\I I `\ I I �,ILSUR11 BOP TOP = 60q.5 INV = 605.00 I. TO 2. 70 LF 15" RCP O)IM/ I Sheet 5 of 5 ll! @4.3?b TAX MAP 31 PARCEL 2 J 2. DROP INLET 5T'D DI -3A % 'ZVENTURE FARM, LL 1/ l�,l 11 ZONED -RA TOP = 606.5 INV = 602.00 IN / /,ll/y, II 601. q OUT / it lli'ri'l DA_ °73 AC 2. TO 3. 22 LF 15 RCP -- IIII RODI U Iii (10 �FND ,, , I I I i I (s)Lu 3. END 5EC 5TD E5-2 1 Ilr 1/11 ` ° o INV = 601' -- 6 _ ��� --- N2� 35 I, Lu OUTLET PROTECTION Gla I' II D�BANGE z _ fl15TUi28PNGE ZONE' I I lidca 50 TON5 CLA55 I RIP RAP °� l.. " �6/ ONE No-------- I � - 20 (it_ ,- �IIIII I � _� j 'III I % f6/4Lu .$ \ ` - ' — / I LLI O Z INN- ----------------- � --- ----------- itVIII 11 _ -- I V -----------'----------- III+I�� I I z � W _ II I i- III ' Ir ----------- I r�^ o - - - Ai I�tF ISL U l l III h I I Lu Q= AFEA6017.3 CA57- I I Ui / 1---- P 0'7 \ `\ g �c �325?iG ' �`__ \ \\ \\ \ \ \\ I' I v ` 00 ^\ o ° \ o \ N \ \ \ III I { `v A v vv c i I CTS J, g�., \ N _ to I �0 t 00 i,!lll �' \ \ \ �r Z cbt C) r l/l// jjIrND llll \ \ \ I �✓/I /\\ �\\\ \\\\\ \\\` \ \\\\ ,_°_ \ 4`70 7''\ 1\ `\ I' II00 �o \\ \\ TAX Mt F 31 \PAR6\EL 2IA \ \ \\ \\ \ \ \\ \\ ^ CHARLOTTE5V14E-ALBEM�RLE AIRFPbRT AA�THOIkITY RODI I Q PONE19 LI I I \ \\ \\ \ \ \ \ \ \\ \ 1 I� FND .` DRAWN BY = 6.W.R. DATE: 12-08-08 s SCALE: I"= 20' V \\ \ \ JN: 08110-7