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HomeMy WebLinkAboutWPO201300060 Plan - Approved 2013-08-22GENERAL CONSTRUCTION NOTES: 1) PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT —OF —WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT SHALL BE OBTAINED FROM VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT REFLECT THE REQUIREMENTS OF THE PERMIT. 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. 3) 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 REASONABLY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE 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 STABILIZED 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 INSTALLATION SHALL BE REINFORCED CONCRETE PIPE — CLASS III. 9) ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926) N,�,�_ S� S� A- A B MAR SITE PLAN NOTES EARTH DITCH —• GRASS LINED 1) ALL CONSTRUCTION SHALL CONFORM TO ALBEMARLE COUNTY AND VIRGINIA SITE DATA PROPOSED CONTOUR DEPARTMENT OF TRANSPORTATION STANDARDS AND SPECIFICATIONS. EXISTING SPOT ELEVATIONS 2) CONTRACTOR TO VERIFY FIELD CONDITIONS PRIOR TO AND DURING CONSTRUCTION AND DEVELOPER /APPLICANT (T /C — TOP OF CURB) Notify OWNER AND ENGINEER IMMEDIATELY OF ANY DISCREPANCIES BETWEEN ACTUAL BENCH MARK & REFERENCE NO. Stop FIELD CONDITIONS AND APPROVED PLAN. STONE DIVERSI ❑N DIKE 3) EXISTING MANHOLE FRAMES AND COVERS AND VALVE BOXES AND COVERS TO REMAIN 03108113 SITE LAYOUT AND UTILITY PLAN SHALL BE ADJUSTED OR RECONSTRUCTED AS NECESSARY. TO MATCH FINISHED CONSTRUCTION FENCE GRADING PLAN GRADES. 03108113 4) ALL INTERNAL STREETS AND PARKING AREAS ARE TO BE PRIVATELY OWNED AND 03108113 EROSION CONTORL PLAN MAINTAINED. ENGINEER 5) ALL INTERNAL WALKWAYS OUTSIDE OF R/W UNLESS OTHERWISE NOTED ARE TO BE 03108113 PROFILES PRIVATELY OWNED AND MAINTAINED. 02113112 6) EARTH SWALES AND STORM SEWER CONNECTIONS SHALL BE CONSTRUCTED 03108113 WATER QUALITY COMPLIANCE PLAN IMMEDIATELY FOLLOWING CLEARING AND GRUBBING. 03108113 7) ALL ON SITE IMPROVEMENTS ARE SUBJECT TO INSPECTION UNDER ALBEMARLE COUNTY 03108113 CONCEPTUAL LIGHTING PLAN CODES. 8) ALL STAIRS WITH THREE OR MORE RISERS ARE TO HAVE HANDRAILS ON BOTH SIDES. SOURCE OF TOPOGRAPHY 9) SIDEWALKS ADJACENT TO TRAVEL WAYS ARE 5 FEET WIDE UNLESS OTHERWISE NOTED. 10) ALL CONDENSATE DRAIN AND OTHER PLUMBING CONNECTIONS ARE TO BE INSTALLED ACCORDING TO BOCA NATIONAL PLUMBING CODE. 11) CONTRACTOR TO VERIFY ALL SITE PLANS AND PROFILES AND DETAILS FOR MAGISTERAL DISTRICT CONSISTENCY AND IF CONFLICT EXISTS CONTACT ENGINEER FOR CLARIFICATION AND /OR DIRECTION. INTERPRETATION DETERMINED BY CONTRACTOR SHALL BE DONE AT TAX MAP /PARCEL HIS /HER OWN RISK. 12) SOLID WASTE WILL BE COLLECTED IN INDIVIDUAL UNIT CONTAINERS AND PICKED UP BY ZONING PRIVATE SERVICE. ARB APPROVAL # RIVANNA WATER & SEWER AUTHORITY (RWSA) GENERAL WATFR & SANITARY SEWER MOTES PARKING REQUIREMENT MARCH 2008 1) ' ALL MATERIALS AND METHODS OF CONSTRUCTION SHALL COMPLY WITH THE LATEST VERSION OF THE GENERAL WATER AND SEWER CONSTRUCTION SPECIFICATIONS AS ADOPTED BY THE ALBEMARLE COUNTY SERVICE AUTHORITY ON JANUARY 15. 1998 PARKING PROVIDED EXCEPT AS MODIFIED BELOW OR MODIFIED IN SPECIAL NOTES. 2) ALL CONSTRUCTION MATERIALS AND METHODS OF CONSTRUCTION MUST BE APPROVED 'BY-RWSA PRIOR TO THE START OF WORK. A PRECONSTRUCTION CONFERENCE WITH RIAISA IS REQUIRED PRIOR TO THE START OF WORK. 3) THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING MISS UTILITY (811). 4) R'rr'VSA ENGINEER (JEREMY LYNN AT (434) 977 -4511) MUST BE NOTIFIED THREE BUSINESS DAYS PRIOR TO THE START OF CONSTRUCTION. - STURCTURE HEIGHT 5) ALL WORK IS SUBJECT TO THE INSPECTION AND ACCEPTANCE BY RWSA. NO TIE -INS TO THE EXISTING SYSTEM SHALL BE MADE WITHOUT COORDINATION WITH AND THE EXISTING USES PRESENCE OF RWSA STAFF. NO WORK SHALL BE CONDUCTED ON RWSA FACILITIES ON PROPOSED USES WEEKENDS OR RWSA HOLIDAYS UNLESS PERMITTED OTHERWISE BY RWSA IN WRITING. 6) FOR SANITARY SEWER LINE CONSTRUCTION: RWSA MAY REQUIRE BY PASS PUMPING MAX # OF EMPLOYEES FOR TIE -INS TO THE EXISTING SYSTEM. ALL DOGHOUSE MANHOLES MUST BE PRESSURE PER SHIFT TESTED PRIOR TO CONNECTING TO THE SYSTEM. 7) THE LOCATION OF EXISTING UTILITIES IS SHOWN ON THE PLANS FROM DATA AVAILABLE TOTAL SITE ACREAGE AT THE TIME OF DESIGN AND IS NOT NECESSARILY COMPLETE OR CORRECT. THE PROJECT AREA ACREAGE CONTRACTOR SHALL BE RESPONSIBLE FOR THE VERIFICATION OF THE LOCATION. SIZE AND DEPTH OF ALL EXISTING UTILITIES. BOTH SURFACE AND SUBSURFACE. THE PROJECT IMPERVIOUS AREA CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ENGINEER OF ANY DISCREPANCIES BETWEEN THE PLANS AND FIELD CONDITIONS. THE CONTRACTOR SHALL USE DUE INCREASE FROM EXISTING IMPERVIOUS AREA DILIGENCE TO PROTECT ALL UTILITIES AND STRUCTURES FROM DAMAGE AT ALL TIMES. WHETHER SHOWN ON THE PLANS OR NOT. DAMAGE TO ANY EXISTING UTILITIES SHALL RESERVIOR WATERSHED FEMA MAP M D I S T R I rk-,/ III r(I i CARTER MYERS AUTOMOTIVE C/O PETER BORCHES 100 MYERS DRIVE CHARLOTTESVILLE, VA 22901 PHONE: (434) 220 -8815 FAX: (434) 220 -8813 E —MAIL: pborches @cmacars.com TOWNES SITE ENGINEERING C/O BRIAN C. MITCHELL, P.E. 9850 LORI ROAD, SUITE 201 CHESTERFIELD, VA 23832 PHONE: (804) 748 -9011 FAX: (804) 748 -2590 E —MAIL: BMITCHELL ©CCTOWNES.COM BOUNDARY & TOPOGRAPHY SURVEY PERFORMED BY MIKE ESTES, LS #1870 OF TOWNES SITE ENGINEERING DATED AUGUST 1, 2011 HORIZONTAL DATUM: NAD83 RIO 04500- 00- 00 -094BO (PART OF) HIGHWAY COMMERCIAL TO BE DETERMINED 1 SPACE PER 1500 SF OF DISPLAY AREA —> 3393 SF : 2 SPACES 1 SPACE PER EMPLOYEE —> 30 EMPLOYEES : 30 SPACES 2 SPACES PER EACH SERVICE STALL —> 13 STALLS : 26 SPACES 2 HANDICAP SPACES DISPLAY AREA SPACES: 30 SPACES EMPLOYEES SPACES: 30 SPACES SERVICE SPACES: 26 SPACES TOTAL SPACES: 86 SPACES 2 HANDICAP SPACES -. NOTE: DISPLAY AREA SPACES ARE THE ONLY SELF PARKING SPACES. EMPLOYEE & SERVICE AREA SPACES ARE DROP OFF 28' MAXIMUM AUTOMOTIVE SALES & SERVICE AUTOMOTIVE SALES & SERVICE 30f 10.84 AC 2.00 AC 1.65 AC 0.13 AC SOUTH FORK RIVANNA (BELOW RESERVIOR) 51003CO278D / DATED FEB. 4, 2005 / ZONE 'X' MISS UTILITY DESIGN TICKET #A117501445 -00A CONTRACTOR SHALL CALL (MISS UTILITY AT 811 PRIOR TO THE START OF CONSTRUCTION ROAD AND DRAINAGE 1 CULVERT OR STORM SEWER (WITH STRUCTURE N❑.) EXISTING CULVERT OR STORM SEWER PIPE DROP INLET & STRUCTURE NO, O PROPOSED MANHOLE O EXISTING MANHOLE -------- - - - - -- PAVED DITCH JUTE MESH OR SODDED DITCH �— --- — --- EARTH DITCH —• GRASS LINED — — —100 — — — EXISTING CONTI❑UR We PROPOSED CONTOUR X 100.00 EXISTING SPOT ELEVATIONS + 100,00 PROPOSED SPOT ELEVATIONS T/� (T /C — TOP OF CURB) 1 BENCH MARK & REFERENCE NO. Stop VD ❑T STANDARD STOP SIGN V I Rko__7 I N I A THE RETAINING WALL BLOCK SHOWN ON THIS PLAN SHALL BE IN THE TAN - BROWN COLOR RANGE. THE FINAL BLOCK COLOR AND MANUFACTURER SHALL BE SUBMITTED FOR FINAL APPROVAL AS PART OF THE RETAINING WALL PERMIT APPLICATION WATER QUALITY REQUIREMENTS FOR THIS PROJECT ARE TO BE SATISFIED BY A PROPOSED FILTERRA OR THROUGH THE PURCHACE OF NUTRIENT OFFSETS AS AUTHORIZED UNDER VA CODE 10.1- 603.8:1. IF OFFSETS ARE UTILIZED THE APPLICANT WILL PROVIDE APPLICABLE CERTIFICATES TO ALBEMARLE COUNTY FOR PROOF OF PURCHASE rRITIC'AI SI nPF'; AREAS ACRES TOTAL SIZE 10.84 ACRES CRITICAL SLOPES 0.67L67. OF SITE CRITICAL SLOPES DISTURBED 0.06 1 9% OF CRITICAL SLOPES LEGEND SEWER SS EXISTING SANITARY SEWER — +— SS- --►-- PROPOSED SANITARY SEWER T T SANITARY SEWER SERVICE CONNECTIONS 120400.00 MANHOLE N❑, W/ STATI ❑N OR 150500.00 COORDINATE L ❑CATION WATER — -- -W — — — — EXISTING WATERLINE W PROPOSED WATERLINE T 1 PROPOSED WATERLINE SERVICE CONNECTION GATE VALVE FIRE HYDRANT ASSEMBLY TEE OR TAPPING SLEEVE CROSS BLIND CAP lop REDUCER km BORE CROSSING EROSION CONTROL EROSION CONTROL DEVICES AS PER VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK STD. & SPEC. COVER SHEET CE TEMPORARY' PAVED 3.02 C - 3 CONSTRUCTION ENTRANCE 3,05 C SILT FENCE IP 3,07 INLET PROTECTI ❑N RWD 3,11 STONE DIVERSI ❑N DIKE DEMOLITION PLAN LIMITS OF DISTURBANCE 03108113 SITE LAYOUT AND UTILITY PLAN C -- 7 CONSTRUCTION FENCE Q J� RI DES � -/I0 �OV Y a �6 �, d 4 LOCATION MAP: 1 " =1 ,000' N/, APPLICANTS NAME: CARTER MYERS AUTOMOTIVE SPECIAL USE PERMIT: 2011 -018 (APPROVED 01/11/2012 i ZONING: 2011 -95 (APPROVED 10/17/2011) ARB: ZMA 94 -23 ALBEMARLE COUNTY DEPARTMENT APPROVAL: APPROVALS DATE DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNING /ZONING ENGINEER INSPECTION ARB DEPARTMENT OF FIRE & RESCUE .i_BFMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPORTATION HEALTH DEPARTMENT rRoko Ittftele county t�k koommuilit�j we He INDEX TO SHEETS SHEET # LATEST REVISION DATE CONTENTS OF SHEET C - 1 03108113 COVER SHEET C - 2 02113112 NOTES AND DETAILS C - 3 04127112 NOTES AND DETAILS C - 4 02113112 BOUNDARY AND EXISTING CONDITIONS C -- 5 03108113 DEMOLITION PLAN C — 6 03108113 SITE LAYOUT AND UTILITY PLAN C -- 7 03108113 GRADING PLAN C -- 8 03108113 DRAINAGE PLAN C -- 9 03108113 EROSION CONTORL PLAN C -- 10 02113112 EROSION CONTROL DETAILS C `— 11 03108113 PROFILES C'­ 12 02113112 WATER QUALITY COMPLIANCE PLAN C ` -- 13 03108113 WATER QUALITY COMPLIANCE PLAN L'' 1 03108113 LANDSCAPE PLAN LT — 1 03108113 CONCEPTUAL LIGHTING PLAN I HEREBY CERTIFY THAT THE LOT LINES, LOT NUMBERS, BLOCK NUMBERS (LETTERS) AND STREET NAMES ARE IDENTICAL TO THOSE SHOWN ON THE OFFICIAL RECORDED PLAT AND NO CHANGES WILL BE MADE PRIOR TO APPROVAL FROM THE UTILITY DEPARTMENT. IF ANY CHANGES ARE APPROVED„ REVISED WATER AND /OR SEWER PLANS WILL BE SUBMITTED WITHIN 48 , , URS A FT APPROVAL. PROJECT ENGINEER This drawing and the design shown is the property of Townes Site Engineering the reproduction, copying, or other use of this drawing without their written consent is prohibited and any infringement will be subject to legal action. 0,3108113 2013 Q� Townes Site Engineering o O ICJ C�2 010 Z 0 OC) L1. CO W W LU Z Z . Q) co 0 W ,0 W O -�-� LO WS 0o O O L � N O SALT Lic. NA , 03 724 'AUG 2 7 2013 lal 0 0 CO ZD Y C/) Q W W DATE t[p VIZd U1V J ITEM 0217 r� 12 PER V 04127112 � PER COMMEN TS 0512,3172 ti PER COMMEN TS 0,3108113 q Q� BLDG REV o C 0 0 CO ZD Y C/) Q W W DATE t[p VIZd U1V J ITEM 0217 J 12 PER COMMEN TS 04127112 PER COMMEN TS 0512,3172 PER COMMEN TS 0,3108113 PER BLDG REV DATE 09/12/11 SCALE N. T. S. PROTECT MANAGER BRIAN C. MITCHELL, P.E. CHECKED BT__) PROD. # 20110240 SHEET # C -1 ITF, CONSTRUCTION NARRATIVE 'a go 60 PROJECT DESCRIPTION I L , , I" THIS PROJECT INVOLVES THE CONSTRUCTION Or, A NISSAN -- ��IIIII'il►I I hI t„�.1`-1I` I II I II11i� I; I 11 PARCEL I DEALERSHIP BUILDINGTO REPLACE THE EXISTING BUILDING. THE `�- }I, j III �' I I 1 { I I I I �� I I I I I I PAR CMA PROPERTIES, INC. PROPOSED BUILDING WILL BE SITUATED ON A PARCEL LOCATED AT PARCEL ID: 04500-00-00-0-9480 D.B. 1465, PG. 169 r #100 MYERS DRIVE THE INTERSECTION OF MYERS DRIVE AND STATE ROUTE 29 WHERE 10.84 ACRES < THE EXISTING FACILITY is CURRENTLY LOCATED. THE PROJECT (471,,98,3 SQ. FT) INVOLVES THE INSTALLATION OF THE ASSOCIATED WATER AND ti EXIS77NG D� +f SEWER: XTENSIONSToTHE NEW FACILITY. STORMWATER RUNOFF 4JAINTENANCE WILL DRAIN INTO THE EXISTING STORM SEWER SYSTEM AND STORM 0,11LDING SEWER PIPING IS PROPOSED TO ROUTE EXISTING STORM DRAINS - - - - - - AROUND THE PROPOSED BUILDING FOOTPRINT AND TIE ITINTOTHE TO OUTFALL INTO THE EXISTING SWM BASIN LOCATED AT THE SOUTH EAST CORNER OF THE PARCEL. CBPA COMPLIANCE IS NS fud - ACHIEVED BY USING A STORM WATER BIORETENTION FILTRATION Ii� i i I R I } I .,,;F \ ` �S EXISTING STORM SEWER SYSTEM. STORM SEWER WILL CONTINUE \A FOR SYSTEM (FILTERRA)TO MEET THE REDUCTION REQUIREMENTS Q) LIMIT§1jo REDEVELOPMENT s SITES. THE AREA OF DISTURBANCE ASSOCIATED WITH THIS PROJECT IS IAT DI 3TU !NC 1111 N APPROXIMATELY 1.86 AC. THE POST DEVELOPED IMPERVIOUS AREA 525'� '64 W , 4 V.1 T 1.55 AC. t/ L THE EXISTING SITE CONSISTS OF THREE BUILDINGS FRONTING F L�� • I P _1 EXISTING SITE CONDITIONS Lam/ STATE ROUTE 29 AND A SERVICE BUILDING SITUATED IN THE 41 1 1 WESTERN PART OF THE PARCEL. THE PROJECT AREA IS JUST THE -- - - - - - - - - L - - SOUTHERN EXISTING DEALERSHIP BUILDING WHICH IS GETTING - - - - - - DEMOLISHED FOR PROPOSED NISSAN FACILITY. A SANITARY _BOA �VA_O_PWQF-�1:010--WAL r SEWER SYSTEM EXTENDS SOUTH EAST ALONG ROUTE 29 AND WILL NEEDS. A SERVICE THIS PROPOSED BUILDING FOR WASTEWATER D NEW P WATER METER AND SPRINKLER VAULT WILL BE N, PROPOSE L SET FOR SERVICE TO PROPOSED BUILDING FOR WATER NEEDS. ti) �? A., I I *� ... I ... .... I I1�-.`,-.* .......... . X. .... •. ..... ....... ........... . .... . \.... ........ ADJACENT AREAS WATERPROOF F31_6G�NWALL .. ..... THE PROPOERTY BOUNDARY IS BORDERED BY MYERS DRIVE ON THE LJ1 .... ... P�R �JCA T ON 41, CIV NORTH SIDE, STATE ROUTE 29 ON THE EAST SIDE, A STORM WATER P MANAGEMENT BASIN ONTHE SOUTH SIDE AND MOBILE HOME, PARK .. .... EAST %-.­... '''" I ON THE WE, ST SIDE. THE PROJECT AREA IS IN THE SOUTHE .... .. 1,N . ..:-. . .. -A.. - - PROPERTY. /* §� \ I CORNER OF THE ..... . ....... g ......... ... .. ..... N fill .... .. .. LIMITS\ OF • ` WATERPROOF BLDG WALL` DISTURBANCE OFFS ITE AREAS NI NO OFFSITE LAND DISTURBANCE ACTIVITIES ARE PROPOSED WITH THIS PROJECT. .�b K • N, 6'\ CH IN bf�j `N. ... ..... ... F I l VWATJ P,��Dc �4i_L N S R U E SOILS if oll, . ... ... IN THE SITE IS CHARACTERIZED BY GLENELG LOAM, MAP UNIT .. Zi*, z SYMBOL 34B AS FOUND ON THE SOIL WEBStTE AT HT'FP://WEBSOILSURVEY.NRCS.USDA.GOV/APP/WEBSOILSURVEY.ASP V A yy '11 ... X if N . . . . . . . . . . . . CRITICAL AREAS o ....... RROJEC�T II .... .. .... .... ... THIS SITE IS SET UP TO ROUTE UPSLOPE AREAS THAT ARE NOT E 1 ....... AREA WITHIN THE CONSTRUCTION AREA AROUND THE AREA OF IN ................ DISTURBANCE AND MAINTAIN CONSTRUCTION AREA RUNOFF TO ............ NI WHICH WILL BE MAINTAINED AND PHASED DURING CONSTRUCTION L ------ INLET PROTECTION, SILT FENCE, AND PERIMETER CONTRAOLS L 2, ACTIVITIES TOENSURE SEDIMENT LADEN RUNOFF IS TREATED PRIOR TO DISCHARGE INTO THE EXISTING STORMWATER CL, I> MANAGEMENT FACILITY TO THE SOUTH. APPI 0 ZAJA�,-, )Cff1( .... ­... - I I 'I �y o TE v 1A J ff!4 PERMANENT STABILIZATION • -w- _v CTOR CD THE CONTRA SHALL PROVIDE GRASS STABILIZATION ON ALL 141 IP ... ... D 19 DENUDED AREAS PRIOR TO TURNOVER OF THE PROJECT TO THE M o< DEVELOPER. SE D SHALL BE APPLIED OR SOD INSTALLED AS DICTATED IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK STORMWATER RUNOFF CONSIDERATIONS .. =7171 STORMWATER RUNOFF IS BEING CONTAINED IN A PROPOSED STORM I F I SEWER SYSTENITHATTIES INTO AN EXISTING STORM SEWER L CA E lFlIQ TR, EXISTING SYSTEM AND OUTFALLS IN TILE EXISTING SWM BASIN SOUTH OF .4. DEALERSHIP PROPERTY. ..... . ........ BUILDING FF 490.00 MAINTENANCE IYP ........... IN GENERAL, ALL EROSION AND SEDIMENT CONTROL M-EAS UKES 'D DAILY AND AFTER EACH SIGNIFICANT RAINFALL. 4 WILL BE CHECKED .... . . ... SPECIFIC ATTENTION WILL BE GIVEN TO THE FOLLOWING ITEMS: -7 r . . . . . . . . . . . . . . Q) A. SILT FENCE SHALL BE INSPECTED IMMEDIATELY AFTER -466 - - EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED ........... RAINFALL. ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY. SEDIMENT DEPOSIT SHOULD BE REMOVED l r_A rq"L %%% ,e INT DEPOSITS AFTER EACH STORM EVENT. ANY SEDIME ....... Sp ?INKL FR XI REMAINING IN PLACE AFTER TRE SILT FENCE IS NO LONGER T.%V. ....... REQUIRED SHALL BE DRESSED TO CONFORM WITH THE .... .. IN ...... EXISTING GRADE, PREPARED AND SEEDED. .......... .... L .... .... ... .. ........... ......... ....... THE ALBEMARLE COUNTY E&S INSPECTOR MAY REQUIRE ............. ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES 770 /j\ IN. -WATWLNE EASEME%k, --N AS NECESSARY AND FIELD CONDITIONS DICTATE. i o EROSION AND SEDIMENT CONTROL MEASURES x �x ;AA 77 �X, xx -N i I I + f IN I. ALL EROSION AND SEDIMENT CONTROL MEASURES MUST BE 6' CHAIN LINK INSTALLED, MAINTAINED AND REMOVED IN ACCORDANCE WITH J\ %\ xx�4­ CONSTRYCTION FENCE N, NI THE CRITERIA AND GUIDELINES CONTAINED IN THE CURRENT 1 -0.00, N`1 r r 1�, I "N_1 EDITION OF VIRGINIA EROSION & SEDIMENT CONTROL 1,R-DING 'N, , ­iN \ e SIP HANDBOOK. I n a wA" M z,!0W= a d N A x K r INN, i _"�Nl i IN, 2. PERMANENT ORTEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL I i II I I I I I lY } I �,I 1 I ( I I I I I I I i \ \� GRADE is REACHED ON ANY PORTION OF THE SITE. TEMPORARY 'N SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO NN N DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. NI PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT �I IIII I ((t / / /( %(I} }(/ r�) r ~' ti Ao < NI, N\ N\ N, ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. t \ "N L -I_ _J NN NI EX 3. WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT 'N' _ ,_ -A PAVED PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE L TING ONTO A­ ------ THE OF SEDIMENT BY (VEHICULAR) TRAC F� < -- A - A NN I N\ THE PAVED S URFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A N PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED A III F ___ rl 11ti �p THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE IN HO HU H10 -Ha-- 44M Ho Hv__ HU Ho Ho HE] HEI REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND 7�_ , N , -1 -=r __ - - __J_ - Ho Ho -za TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET C .......... WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN rHis MANNER. In -7 - 4. UNDERGROUND UTILITY LINES SHALL BEINSTALLED IN 20' SANITARY SEWER EASEMENT- D.B. 904, PG. 627 GRAPHIC SCALE 30 0 15 30 60 IN FEET I inch = 30 ft. RAIL ACCORDANCE WITH -ITHE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. U. S. 1:? 0 U' A. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE APPROXIMATE CENTERLINE LOCA 77ON OF TRENCHES. PERMANENT DRAINAGE_ OF VIRGINIA PUBLIC SERVICE (VA-RIA13-L-E; _W B. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED ISEMENT FOR ACCESS & COMPANY EASEMENT OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, MAINTENANCE D.B. 241, PG, 18 D.B. 7297, PG. 305 OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF-SITE PROPERTY. C. RESTABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. D. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. 5. ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED BY ENVIRONMENTAL ENGINEERING IF WARRANTED BY FIELD CONDITIONS. 6. ALL DISTURBED AREAS ARE TO DRAIN TO AN APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 7. THE CONTRACTOR IS RESPONSIBLE FOR THE INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION SEDIMENTATION AS DETERMINED B YTHE ENVIRONMENTAL ENGINEERING DEPARTMENT. 8. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES. SHALL BEREMOVED 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. CONSTRUCTION SEOUENCE TO BE AS FOLLOWS LTHE OWNER MUST NOTIFY THE ALBEMARLE COUNTY E&S INSPECTOR TO SCHEDULE AN ON -SITE PRE-CONSTRUCTION MEETING FOR THE ISSUANCE OF A LAND DISTURBANCE PERMIT. 2. THE CERTIFIED RESPONSIBLE, LAND DISTURBER (CRLD) MUST ATTEND THE PRE-CONSTRUCTION MEETING. 3. INSTALL AMINIMUM OF 12'X70'TEMPORARY PAVED CONSTRUCTION .ENTRANCE AS SHOWN ON PLANS. 4. INSTALL PERIMETER SILT FENCE AND CHAIN LINK CONSTRUCTION FENCING SHOWN ON THE PLANS. 5. DEMOLtSHTHE EXISTING BUILDING DOWN TO THE EXISTING FINISH PAD AND HAUL OFF DEMOLISHED MATERIAL. THE CONTRACTOR SHALL NOT DEMOLISH THE EXISTING BUILDING PAD OR PERORM ANY LAND DISTURBANCE WITH THIS DEMOLITION WORK ALREADY BEING COMPLETED. 6. INSTALL STORM SEWER STRUCTURES IA TO 8 TO ESTABLISH CLEAN WATER BYPASS FROM EXISTING PARKING LOT LOCATED NORTH OF THE PROJECT AREA. CONTRACTOR MAY DEMOLISH EXISTING BUILDING PAD AND SAW CUT ASPHALT AS NEEDED TO INSTALL THIS STORM SEWER SYSTEM. 7. INSTALL INLET PROTECTION, ROCK DIVERSIONS AND CONSTRUCTION ENTRANCE NORTH OIL' THE PROJECT AREA To ENSURE, RUNOFF FROM THE UPSLOPE AREA BYPASSES THE DENUDED PROJECT AREA PRIOR TO BEGINNING LAND DISTURBANCE ACTIVITIES WITHIN THE PROJECT AREA 8. CONTRACTOR SHALL INSTALL INLET PROTECTION t�, ND DIVERSIONS ALONG SOUTH SIDE OF PROJECT AREA TO CAPTURE/TREAT ANY SEDIMENT RUNOFF FROM THE PROJECT AREA. 9. THE CONTRACTOR SHALL REMOVE TOP OF EXISTING.: STORM INLET 8A AND REPLACE IT WITH A 12 FOOT WIDE OPENING AND INSTALL INLET PROTECTION WITH A RIGHT OF WAY DIVERSION ACROSS THE EXISTING ACCESS DRIVE TO CREATE A CONTAINMENT AREA FOR UPSTREAM SEDIMENT RUNOFF FROM THE PROJECT AREA. 10. CONTRACTOR SHALL INSTALL STORM STRUCTURES 9-14 AND TIE .INTO EXISTING STORM INLET 8A TO ROUTE EXISTING UPSTREAM DRAINAGE WEST OF THE PROJECT AREA TO ENRUSRE RUNOFF FROM THE UPSLOPE AREA BYPASSES THE DENUDED PROJECT AREA. 11. CONTRACTOR SHALL DEMOLISH AND REMOVETHE EXISTING RCP PIPES AND STORM INLETS WITIiIN TIIE PROPOSED BUILDING AND PROJECT AREA AS SHOWN ON THE DEMOLITION PLAN. THESE PIPES AND INLETS ARE NO LONGER NECESSARY AS DRAINAGE IS BEING PICKED UP BY THE PROPOSED NORTH STORM SEWER SYSTEM (STRS IA TO 8) AND PROPOSED SOUTH STORM SEWER SYSTEM (STRS 9-8A). 12. DEMOLISH THE EXISTING BUILDING PAD 13. CLEAR TREES UP TO LIMITS OF CLEARING AS SHOWN 14. CONTRACTOR SHALL INSTALL, SANITARY SEWER ALONG THE PROPOSED ACCESS ISLE PRIOR TO DISCONNECTING THE SEWER SERVICE FOR THE WEST SERVICE BUILDING. 15. CONTRACTOR SHALL INSTALL A IkEDI-ROCK RETAINING WALL (SEE DETAILS ON PLANS) AND PERFORM MASS GRADING OPERATIONS.T1­1E, CONTRACTOR SHALL TAKE CARE TO ENSURE THAT ANY MASS GRADED AREA DRAINS TO PERIMETER EROSION AND SEDIMENT CONTROLS AS DEMOLITION AND GRADING OPERATIONS PROCEED. 16. CONTRACTOR SHALL REMOVE TOPSOIL AND EXCAVATED MATERIAL AND HAUL IT OFF-SITE TO AN APPROVED DISPOSAL LOCATION. 17. THE CONTRACTOR SHALL BEGIN BUILDING CONSTRUCTION UPON ACHIEVEMENT OF THE BUILDING PAD. 18. THE CONTRACTOR SHALL GRADE PROPOSED DRIVE LANE WEST OF THE PROPOSED BUILDING AND INSTALL REDI-ROCK RETAINING WALL AS PROGRESSION OCCURS. THE ACCESS ISLE AND RETAINING WALL SHALL BE OBSERVED BY A. LICENSED GEOTECHNICAL ENGINEER FOR PROPER PLACEMENT AND COMPACTION OF FILL MATERIAL. 19. CONTRACTOR SHALL INSTALL WATERLINE AND DOUBLE CHECK ASSEMBLY. 20. CONTRACTOR SHALL INSTALL CURB AND GUTTER AND GRAVEL BASE TO STABILIZE UPSLOPE AREAS. 21. THE CON "CRAG "TOR SHALL SEED ALL AREAS THAT WILL BE PERMANENTLY SEEDED AFTER GRADING THAT AREA WITH EITHER AN APPROVED 'TEMPORARY OR PERMANENT 'SEED MIXTURE OR SOD AS SHOWN ON THE APPROVED LANDSCAPE PLAN. 22. THE CONTRACTOR SHALL PLACE REMAINING STONE AND ASPHALT. USE PAVEMENT JOINT DETAIL SHOWN ON THE DETAILS SHEET TO TIE NEW PAVEMENT TO EXISTING PAVEMENT. 23 THE CONTRACTOR SHALL PERMANENTLY* SEED OR SOD AS SHONE ON THE APPROVED LANSCAPE PLAN ALL REMAINING DENUDED AREAS. 24. 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. 25. LAND DISTURBANCE AREAS MUST BE FULLY STABILIZED AND APPROVAL FROM THE ENVIRONMENTAL ENGINEERING INSPECTOR MUST BE RECEIVED PRIOR TO REMOVAL OF E&S DEVICES. This drawing and the design shown is the property of Townes Site Engineering the reproduction, copying, or other use of this drawing without their written consent is prohibited and any infringement will be subject to legal action. @ 2013 Townes Site Engineering O LO C\2 Glo C\2 Z C:) CO 0:) 0 CQ CeD CC) C) C\2 4-) LU �w C:z U0 P4 Z � °' �_l W cc) W q " ,4 ICJ Cf) co 6 U) '7� (L) 0 e7 p,0 H 67S BRIAN C. MITCHELL Lic, No. 035724 o�FSS 0 0: 0 C/) U) DATE ITEM 0211,3172 PER COMMEN TS 03 108113 PER BLDG REV DATE 09112111 SCALE 1 30' PROJECT MANAGER R BRIAN C. MITCHELL, P. E. CHECKED BY PROJ.# 20110240 SHEET # C-9 qo (Z) O DATE ITEM 0211,3172 PER COMMEN TS 03 108113 PER BLDG REV DATE 09112111 SCALE 1 30' PROJECT MANAGER R BRIAN C. MITCHELL, P. E. CHECKED BY PROJ.# 20110240 SHEET # C-9 TABLE 3.31 -C TEMPORARY SEEDING PLANT MATERIALS, SEEDING RATES, AND DATES (Revised June 2003) SEEDING RATE NORTH' SOUTH' SEED LAND USE SPECIES ti PLANT Minimum Care Lawn Tall Fescuel 3/1 5/1 8/15 2/15 5/1 9/1 SPECIES CHARACTERISTICS Acre 1000 ft2 to to to to to to Tall Fescue 128 lbs, General Slope (3:1 or less)- 4/30 8/15 11/1 4/30 9/1 11/15 OATS 3 bu. (up to 100 lbs., 2 lbs. X - - X - - Use spring varieties (e.g. Noble). (Avena sativa) not less than 50 lbs.) 20 lbs: TOTAL: 150 lbs. 1 - When selecting varities of .turfgrass, use the Virginia Crop Improvement d 2 bu. (up to 110 lbs., 2.5 lbs. X - X X - X Use for late fall seedings, winter RYE (Secale cereale) not less than 50 lbs.) August 16th through October .................. ............................... Annual Rye November through February 15th .................... .........................Winter Rye 3 - Substitute Sericea lespedeza for Crownvetch east of Farmville, Va. (May through September use hulled Sericea, all other cover. tolerates cold and low moisture. If Flatpea is used increase rate to 30 lbs./acre. 50 lbs. approx. 1 lbs. - X - - X - Warm- season annual. Dies at first GERMAN RYEGRASS frost. May be added to summer (Setario italica) mixes. ANNUAL RYEGRASSc 60 lbs. 1 Yz lbs. X - X X - X mow out ofemoststands. Will. (Lolium multi- florum) 15 lbs. 5 Y2 ozs. - X - - X - Warm- season perennial May WEEPING bunch. Tolerates hot, dry slopes LOVEGRASS and acid, infertile soils. May be (Erogrostis curvula) added to mixes. KOREAN 25 lbs. approx. 1 Y2 lbs. X X - X X - Warm seasonal annual legume, Tolerates acil soils. May be c LESPEDEZA added to mixes. (Lespedezo _stipulacea) a Northern Piedmont and Mountain region. See Plate 3.22 -1 and 3.22 -2. b Southern Piemont and Coastal Plain. c May be used as a cover crop with spring seeding. d May be used as a cover crop with fall seeding. X May be planted between these dates. - May not be planted between these dates. SOURCE: VA DSWC 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 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 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:OOAM TO 9:OOPM. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBUIC STREET BECAUSE OF 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 RYE- GRASS 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 80 LBS /100 SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH, AGRICULTURE GRADE LIMESTONE SHALL BE APPLIED AT 90 LBS /1000 SF, INCORPORATED INTO THE TOP 4 -6 INCHES OF TOPSOIL. FERTILIZER SHALL BE APPLIED AT 11000 LBS /ACRE AND CONSIST OF A 10 -20 -10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIIED AT 180 LBS /ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0 -5% PERE:NNIAL�RYEGRASS OR KENTUCKY LUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80 LBS /100 SF. 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 REPAIRED 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 AIGOOD STAND OF GRASS. SILT FENCE AND, DIVERSION DYKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND 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, 21, THIS PLAN SHALL BE VOID IF OWNER DOES NOT OBTAIN A PERMIT 'WITHIN 1 YEAR OF THE DATE OF APPROVAL (WATER PROTECTION ORDINANCE SECTION 17 -204G) 22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) MONTHS AFTER DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION ORDINANCE SECTION 17 -207B) TABLE 3.32 -D (Revised June 2003) SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA SEED LAND USE SPECIES ti APPLICATION PER ACRE Minimum Care Lawn Tall Fescuel 95 -100% (Commercial or Residential) Perennial Ryegrass Kentucky Bluegrassl 0 -5% 0 -5% TOTAL: 175 -200 lbs. High Maintenance Lawn- Tall Fescuel TOTAL: 200 -250 lbs. Tall Fescue 128 lbs, General Slope (3:1 or less)- Red Top Grass or Creeping Seasonal Nurse Crop2 Red Fescue 2 lbs. 20 lbs TOTAL: 150 lbs. Tall Fescuel 108 lbs. Low- Maintenance Slope Red Top Grass or Creeping Seasonal Nurse Crop2 Red Fescue 2 lbs. 20 lbs. (Steeper than 3:1) Crownvetch3 20 lbs: TOTAL: 150 lbs. 1 - When selecting varities of .turfgrass, use the Virginia Crop Improvement Association (VCIA) recommended turfgrass variety list. Quality seed will bear a lable indicating that they are approved by VCIA. A current turgfgrass variety list is available at the local County Extenstion office or through VCIA at 804 - 746 -4884 or at http: //sudan.cses.vt.edu /html /Turf /turf /publications2.html 2 - Use seasonal nurse crop in accordance with seeding dates as stated below: February 16th through April ..................... ............................... Annual Rye May 1st through August 15th ................ ............................... Foxtail Millet August 16th through October .................. ............................... Annual Rye November through February 15th .................... .........................Winter Rye 3 - Substitute Sericea lespedeza for Crownvetch east of Farmville, Va. (May through September use hulled Sericea, all other periods, use unhulled Sericea). If Flatpea is used increase rate to 30 lbs./acre. If Weeping Lovegrass is used, include in any slope of low maintenance mixture cluing warmer seeding periods, increase to 30 - 40 SOURCE: VA DSWC 4,c:�7 CTK)AI1= RIGHT OF WAY ROC110" IV D ERSION DETAIL WIRE SCREEN CONCRETE BLOCK GRAVEL FILTER RUNOFF WATER WITH OVERFLOW FILTERED WATER SEDIMENT 7f f m Ht F) ..J D. SEDIMENT WIRE SCREEN - °• `` 2" X 4" WOOD STUD CURB INLET SPECIAL APPLICATION THIS METHOD OF INLET PROTECTION IS APPLICABLE AT CURB INLETS WHERE AN OVERFLOW CAPABILITY IS NECESSARY TO PREVENT EXCESSIVE PONDING IN FRONT OF THE STRUCTURE. * GRAVEL SHALL BE VDOT #3, #357 OR #5 COARSE AGGREGATE SOURCE. VA. DSWC PLATE 3.07 -8 CONSTRUCTION OF A SILT FENCE (WITHOUT WIRE S UPPOR T) 1. SET THE STAKES. 2. EXCAVATE A 4 "X 4" TRENCH UPSLOPE ALONG THE LINE OF STAKES. 6' MAX. FLOW r �` 3. STAPLE FILTER MATERIAL - TO STAKES AND EXTEND IT INTO THE TRENCH. FLOW 4, BACKFILL AND COMPACT THE EXCAVATED SOIL. SHEET FLOW INSTALLATION (PERSPECTIVE VIEW) POINTS A SHOULD BE HIGHER THAN POINT B. DRAINAGEWAY INSTALLATION (FRONT ELEVATION) SOURCE: Adapted from Installation of Straw and Fabric Filter Barriers for Sediment Control,VA. DSWC PLATE. 3.05 -2 Sherwood and Wyant Paved construction entrance for erosion control plans Cr -- CONSTRUCTION AGC��S - 3" ' M-2A ASF? LT TOP COURSE PROFILE' 21A 7O' MICt; GfJ JaCFZUC'llUl,' ASP RALT P& /E0 ACCESS. -- I� F, 4'rASHfi <'; `t ') o 2X �7 L 127 12 rfilil.% . � POSITi! /c DRa,1.riA�c �NtUST EXTEND FULL NINTH A TO EDI�SF OF INGRESS 'AND, ErRFS5: j TRAPP[NG NT OPERATlOta' FLAN E -- EXtSi'INC;;, PAVEMENT' SECTION A -A, A iWilhiltim Water tal)`i0f 1.11 011 illust be' illstallect NVAll a nlillllllblli 1 111ell ballcock �lnitoff�Fah e Sll)pfyu` a �,vasll 11ose �vitll.�,cliallieter" of 1, � illcfe� ftil�` aclegttate '40 14 cllah , ditelles or wkercourses. PAVED WASH RACK' N0d, SCALE N 0 0 I r � d� V i - Z � CO CCO c CeD 00 W Ww V 0�� 0 0 0 Lu ;-j CC) W -� O c 6 M U cc U v O ���PLT H pF L BRIAN C. MITCHELL Lic, No, 035724 qp 03108113 O�FSSIONAI_ r� V � ti ti q� O v1 N 0 2 U) Ile U) Q N C~ w q 0 O O W REVISIONS �DATE ITEM 0217,3172 PER COMMEN TS DATE 09/12/11 SCALE AS SHOWN PROJECT MANAGER BRIAN C. MITCHELL, P.E. CHECKED BY PROD. # 20110240 SHEET # L C -10