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Home My WebLink AboutWPO201900021 Plan - VSMP 2019-03-26UVA RESEARCH PARK LOOP ROAD SITE DATA: TAX MAP PARCEL: 03200-00-00-006RO SITE ADDRESS: 4211 LEWIS AND CLARK DRIVE CHARLOTTESVILLE, VA 22911 OWNER: UNIVERSITY OF VIRGINIA FOUNDATION P.O. BOX 400218 CHARLOTTESVILLE, VA 22904 ENGINEER: TIMMONS GROUP 608 PRESTON AVENUE, SUITE 200 CHARLOTTESVILLE, VA 22903 TELEPHONE: 434-327-1688 CONTACT: CRAIG KOTARSKI, P.E. CRAIG.KOTARSKI@TlMMONS.COM SITE AREA: 455.85 ACRES LIMITS OF DISTURBANCE: 4.66 ACRES ZONING: PLANNED DEVELOPMENT INDUSTRIAL PARK MAGISTERIAL DISTRICT: RIO SOURCE OF BOUNDARY AND TOPOGRAPHY: KIRK HUGHES & ASSOCIATES LAND SURVEYORS & PLANNERS 220 EAST HIGH STREET CHARLOTTESVILLE, VA 22902 (434)296-6942 DATE OF SURVEY: OCTOBER 30, 2017 DATUM: HORIZONTAL: NAD83 VIRGINIA STATE GRID SOUTH ZONE VERTICAL: NAVD88 ESTABLISHED THROUGH LEICA SMARTNET PROPOSED USES: PRIVATE ROAD WETLAND IMPACTS: AS SHOWN WATER SUPPLY: ACSA SANITARY SEWER: ACSA DRAINAGE DISTRICT: NORTH FORK RIVANNA RIVER THERE ARE NO CRITICAL SLOPES LOCATED WITHIN THE PROJECT THERE IS NO CONSTRUCTION ACTIVITIES PROPOSED WITHIN THE 100-YR FLOODPLAIN. THE SITE IS NOT LOCATED IN A WATER SUPPLY PROTECTION DISTRICT. VSMP PLAN COUNTY OF ALBEMARLE, VIRGINIA FOXTROT ONE HANGARS CONDOS Charlottesville Albemarle Airport 0 3/25/2019 LAKE ACRES sso MCMURDO DEERWOOD Target 0 CAMELOT b06 153 5 L.J �o �F N 0 R T H S I D E INDUSTRIAL PARK AIRPORT ACRL, P I N E R I D G E SITE LOCATION TERRYBRO1 Fn�F�T RIDGE JEFFERSON VICINITY MAP 1"= 2000' DEVELOPER: UNIVERSITY OF VIRGINIA FOUNDATION P.O. BOX 400218 CHARLOTTESVILLE, VA 22904 CONTACT: TODD MARSHALL TELEPHONE: (434) 924-2569 ENGINEER OF RECORD: TIMMONS GROUP 608 PRESTON AVE. SUITE 200 CHARLOTTESVILLE, VA 22903 CONTACT: CRAIG KOTARSKI, P.E. TELEPHONE: (434) 327-1688 Sheet List Table Sheet Number Sheet Title C0.0 COVER C0.1 OVERALL PLAN C1.0 NOTES AND DETAILS C1.1 NOTES AND DETAILS C1.2 NOTES AND DETAILS C2.0 EXISTING CONDITIONS AND DEMOLITION PLAN C3.0 EROSION & SEDIMENT CONTROL NOTES & DETAILS C3.1 EROSION & SEDIMENT CONTROL NOTES & DETAILS C3.2 EROSION & SEDIMENT CONTROL PHASE 1 C3.3 EROSION & SEDIMENT CONTROL PHASE 2 C4.0 LAYOUT PLAN C4.1 LAYOUT PLAN C4.2 UTILITY PROFILES C4.3 UTILITY PROFILES C5.0 GRADING AND DRAINAGE PLAN C5.1 GRADING SPOT SHOTS PLAN C5.2 GRADING SPOT SHOTS PLAN C5.3 ROAD PROFILES C6.0 STORMWATER SUMMARY PLAN C6.1 STORMWATER MANAGEMENT PLAN C7.0 STORMWATER PROFILES L1.0 LANDSCAPE PLAN L2.0 LANDSCAPE NOTES AND DETAILS # OF SHEETS =23 Q CRATGV' J. KOTARSKI Lie. No. 0402048507 r= 3/25/ 1 M O O MU N '� N c Q O > E W G E a W U U Q LL w LL O w O ra a' W L M a J U co W J — M H , N Ur W N cn (a� LL- D Q � L _ C, N U = >"D c u' rn O N V� L M d � 00_j o w vi 0 0 0 w > w U Q z 0 4 > ccf 0 r a O z 0 0 d U w z O > w U n DATE 03125119 DRAWN BY A. MABEE DESIGNED BY 1. SHOWALTER CHECKED BY C. KOTARSKI SCALE N.A. 0 Q O 0 0 J Q z Qp� 0 o w U..� > = J < 0 Uw co J Q Q LU V) w cl� > D JOB NO. 42572 SHEET NO. C0.0 �a Z3O a0f 20 �cn 2Z O o g �o a o O� z(f) O 2 2a S X ow �0 Qw O .3 n M >E �N X C U U L � (D y 0 U)L) c:o Ea D� U N O 6 .m U O N .o @ U a 2 c� U� N O co U co O 0- U) �2 � E 0 U) c f6 c O T (L N N 0 N N M r O a) O (L It ' I y It It , , \ \ \ y \y , / / / /a . J. K'T.�,t t% sus I I / _ - / y _ _ — — _ _ \ \ \ ` \\ , —568- — — — — — \ \ \\ \ \ \ \ \ I I \\ yyy y // / // ,/ / 3/25/1 9 GJ / I �— , / / / y y — — _ — — —�' ' — \ \ I 1 \ \ — — \ \ \ \ \ \ \ \ / / / / ,' , / ANTI,i - It It It / // — / / \ \ ► I I / / / 572-- \\ \ I I I I I ' / /y // ' /'' / ,' / E y /--/ / / / w —4-� 574- 1'/ // \cc D-1)\ \ \\ ,576\\ _--------- \ \ I I / ' ' / I �' �/ / ,' '' / <Lu z -v /' ,' ,' - Z a�oN a Fj cP\ \ 1 / / l I v / / / O uw rl / , / / / o Q 0 c't \\ \ \\i( / i•� \\ �/ \\ I / /\\ N 1 \S84`�\\ �' \\ I I I I I I I I rev /' / /' /' '/ =UQ ° O 00) \ \ /It , w It 0 m It \ l 1 1 `\ 1 yy I / / D - - 2' cn y— O I I / V) V J Lu Lu 588— cf)/' / / / I I _ / / ,' , ' � ' ' _ � cn DATE 584._ ' I\ \/ / / , I578 03125119 582 O 580 566- } DRAWN BY E./ ' /' o / / \ \ \ \ - - - 578- - - - - / T— / ' 568 / / NS B \ ` - C - - _ - 576\ - ' / 570 / 0_ A. MABEE 1 N o / A / ,' N AN \ \ = — • r — EX 7 \ \ - / _ _ _ — / / ' /� DESIGNED BY rn oo / / / ' �A SAN-�- _ _ _ - • Ln 00 SA Lo Ln / ' \ \ _ W ' SAN • J. SHOWALTER — — — — — — S -58 W _-- - - - -- --- ,� N SAN S /----__— — \ �� • CHECKED BY �/\ W W /W • C. KOTARSKI 572 5 /_ _ '-----_ — — — � \ \ / / / d / 78_ — \ ' — — — — / / `/ • • SCALE ' 572 - - - - lRGINIA FOUNDATION _ _ - - - - - - _ \ \ - - • \� / / 'b% / • 1,1=40' 568 570 UNIVERS/TY - / - - - © a _ _ a/ \ - - - ' _ / l — 51 0 i I / 22 325 oa-l\ - 574_ - - - _ _ _ , 578 / , / /d v „y �` __-'B3415-455PLAT\ rM,sTTe /� \ a -___ --____ /_o / 580 I/ y y y _ 576_ _ _ — — _ _ — — / / / e / I 582�g� -'y "yy y _ I -----y_\ yyy .vy yy -vy A (L� yy .v "v\ O —II—I' _ ----— — — — — yi/y �1 ———— — — — _—_ --_—1- " \ 1 r�, vETtaND� — i yy ' — — \ _____ ®\ / yy oI y \\- \\N\\\ \�cQCL °4 I I �/` / / 4�sb( v- / 1 / \ /1 / l / { yy y yl / / I N y�� y "y '.�• y vyElHcr> I / mo I I I y�``yyy y y° y y y y y� y y y y \ I I / I I L b i I 1 R I \ow� A PROXIMATE LOCATI 00� I� yy\y yy yy yy yy yy , / L �� / I I I /% \ �� I \ I 1 1R� 1, ` \ v�v yy y y y y y y y / /' -- tZ �� _ \ 1 ; / I �' \ I mac- © I I I I \ \ (FIELD PER PANS FROM rI / OF EXISTING SEPTIC y y y \ l / \\ \� \ \ I s I I I I \ I VDH\C'O&LETED BY / I \ y y \ _ / '1 ' 1 I \ I I \ I \ \ / ENVIRO-KLEAN ON ' J y �v y y \ \ 1' / \ \ \ �wm � w>� \ I / I I \ / \ \ \ \ y yyy , I I \ \ \ \ \ k '-o/ I I \ I \ / JANUARY 08, 200 I \ 1 yy I I '\ \ \ \ I �� y � \ \ � \ SWM/BMP EA�EM T \ o �tOr' -\ \ \� \\(DB 415-460 PLF�T) I ► j� � \ \\ C-4 T- co �� \ \ dco rop 50' BSL DB 3415-460 PLAT) Q OF V7RGIIVIA FOUIVDATIONJ - r---' \\ U � w07J-12�243-&-244'P T __ J Q OE is DB 3415- — — — — — — — — — — — \ — , m ( T 10' 'A""'SETBACK (DB 3415-460 PLAT) 4'AVIII �iL6Ci •RPSS7Lil ILE ° ® ® eD \ \ \ U m P RCP --- Dl-3BL=4' /-------------- _—__ >• ® I�/ _ \ \ v \ \ Q TOP=5T9.56' / \ \ / TOP=57570' _ 49� w 42Q.96' /� — — — - 15" RCP l/�5T4.5' \ \ 30"RCP IN=5638' (N) — — — — — — - — — — — — — — — — — \ TOP=513.T4' — — — — _ _ _ I / Q II / / 15"RCPOUT=5T4.4' / 15"RCP( UT=563 ' / I DI-3BL=10' / 5 I 5 1912'56�76.0 ' TI-3BL=6' 18'RCPIN=564 JJ _ < 30"RCP OUT=5638' I I� 24'RCP IN=564 \ / TOP=5J356' — — — _ — — _ _ — S /— \ — / \ II TOP=58]TT \ \ 30"RCPOUT=S .3' / 18"RCPIN=565.0' DI38L=10' 18"RCP OUT =564.9' TOP=5T025' T=581 IItj5"RCPOU/ / \ \ 24"RCPIN=5655' 15"RCP IN=565T' DI-3BL=10'- \ \ I 24"RCPOUT=565.4' 18"RCP IN=565 T' TOP=57031'IX RCP IN-56 6' ` / I I I 18"RCPOUT6566.5' DI.3BL=14' \ I \ -� %- W DI-3BL=10' 28'RCP OUT-W7.5' I I / ' \ •^ \ n 6"HOPE IN- 68. T'(E) \ \ 2PVCIN-5 3(w) 4- A- / \ II DI-38 L/8' _ _ / / \ \ ' I I i6" RCP IN= 50' 1 1 1 18"RCP OU=564.9' W ,•f1f5'RCP OUPIN=56.9' \ l • l/ I I 15"T= 09' / / / , \ \ / ' y/ WW`I�I h Q / ✓— / iO JC U6T=581.8' 1 / / I \ I \ \ / ' ' I I OSRCP,N21 6,.5 DTOP=56910' _ — 111 .1}'{., 18'RCPOUT=565.4' 15"RCP IN=5661' /• -- -J- Dl-1 // \ \ 1 J \ I I 15"RCP OUT=56-6.0' TOP-568.8T ` — — — — — _ LLL�llll�� 15"RCP 156OUT-j T / / — 15, Bip — �15'jRGP�OUTI-56 T' n TOP=569.22. AS �6__-,s•RCP =15"RC T=5671' ,VAT RLI ENT — DB 3=1 46b PLAT\ _ _ _ _ _ _ _ S 5 / \ ------------------- - - — _ _ __— CLOVERSA/RPORTAC�ES— ------ I --- \ \\ N 18'12'S6• E 78.07' \ \ \ \ I— — — — — — — — — — — _ \\ \\ ------ - - - - -- \ / SCALE�"=4(Y \ 1 \ \ \ \ 7�AXMA�\0320d-W-00\49gR0 \ \ \\ ` \/' \ _ ----------- \ - /\ \\ \\ CRA Lic \ \ \ \ \\ \ UNIVER$ITYOF1/ ?GlNIAsFOUN TIO� s>o s�8 '16" s6�\ IS'\ 6� \ \ \ \ \ _ \ \ ` \ \ (� \ \ N1, 0 40 r�0_ \ \ 30B NO. �� s�� o DB 2&2-32?� S'\ \ \ \ \ \ \ \ I \ \ \ \ - — — — — — r \ \ \ - _ _ _ \ \ _ \ — — \ 42572 so so 00 8d, 6' `�\ \DB21J-222,243&244RLAT \ \ \ \ \ \ \ ` \ \\\ \------------ - - - - - - SHEET NO. \ N CL 70 O Ur Z 0 � c O G C E O a) C N � N d O Z N 0� g x W � O L 3 O O_ aLj+ O > Q � Y � N X C O O O U i m � `m 0 �o E� U N L0 U O C 0) O u) co U -0 i cN M� N O O U n o U _0 - L ROADS LEGEND TRAFFIC STOP BAR ® STORM PIPE & STRUCTURE NO. �® DROP INLET & STRUCTURE NO. CURB CURB & GUTTER --4V- R-1 - 200 - - - 200 TC 240.50' CENTERLINE OF DITCH VDOT STANDARD STOP SIGN EXISTING CONTOUR PROPOSED CONTOUR PROPOSED SPOT ELEVATION SEWER S EXISTING SANITARY SEWER WATER EXISTING WATER LINE g" yy PROPOSED WATER LINE e g" yy PROPOSED VALVE - !T! 6" yy PROPOSED TAPPING SLEEVE PROPOSED FIRE HYDRANT (COMPLETE) �DAnrnir_ TC = TOP OF CURB PARKING COUNT BC = BACK OF CURB EP = EDGE OF PAVEMENT TW = TOP OF WALL BW = BOTTOM OF WALL TS = TOP OF STAIRS BS = BOTTOM OF STAIRS N/A = NOT APPLICABLE TO THIS PROJECT TBC = TOP BACK OF CURB TBW = TOP BACK OF WALL oF AIB� COUNTY OF ALBEMARLE 8 ® Department of Community Development `IRGtN1P Construction Record Drawings (As -built) for VSMP The following is a list of information required on construction record drawings for stormwater facilities (reference Water Protection Ordinance 17-422). It is preferable that the construction record drawing be prepared by someone other than the designer. Please do not provide design drawings as construction record drawings. A. A signed and dated professional seal of the preparing engineer or surveyor. B. The name and address of the firm and individual preparing the drawings on the title sheet. C. The constructed location of all items associated with each facility, and the inspection records to verify proper dimensions, materials and installation. The items include, but are not limited to the following: 1. Inspection Records and photographs for pipe trenches and bedding, including underdrams. 2. Video Pipe Inspection for any pipes which are not accessible or viewable. 3. Updated Location with geo-coordinates of all facilities. 4. Verified Drainage Area maps for the drainage area treated, and for drainage to the facilities. 5. Current physical and topographic survey for all earthen structures. Ponds should include a survey of the pond bottom. Surveys should verify pond volumes are per design. Corrections may be required for alterations from the design. 6. Plants, location and type. 7. Plans and profiles for all culverts, Pipes, Risers, Weirs and Drainage Structures - Display the installed type of drainage structures, culvert/pipe size, weirs, materials, inlets or end treatment(s), inlet and outlet protection, alignment and invert elevations compared to design. 8. Computations: For significant deviations from design, provide sealed computations verifying that the as -built condition is equivalent or better than design. 9. Ditch Lines - Display the constructed location of all ditch lines and channels, including typical sections and linings. 10. Easements - Show all platted easements with dead book references labeled. Facilities and drainage must be within platted easements. Provide copies of recorded documents. 11. Guardrail, fences or other safety provisions - Display the constructed location of all safety provisions; fences, guardrail, including the type, length and applied end treatments, compared to design. 12. Material layers - biofilter media, stone layers, sand layers, keyways and cores must be verified as to material types and depths. Include inspection reports, boring or test pit reports and materials certifications. Biofilter media must be an approved state mix. 13. Access roads - show location of access roads, surface treatment, drainage, etc, as applicable. 14. Compaction reports are required to verify fill compaction in dams. 15. Manufacturers certifications for proprietary BMP's certifying proper installation and functioning. GENERAL NOTES GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL 1. ALL MATERIALS AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH CURRENT VIRGINIA DEPARTMENT OF TRANSPORTATION'S SPECIFICATIONS AND STANDARDS. 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE 2. PRIOR TO ANY CONSTRUCTION, THE CONTRACTOR SHALL CONSULT THE ENGINEER AND VERIFY THE APPROVAL OF THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND PLANS BY ALL FEDERAL, STATE AND LOCAL AGENCIES. DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 3. LAND USE PERMITS (LUP-A) MUST BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION PRIOR TO 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED BEGINNING ANY CONSTRUCTION WITHIN THE EXISTING STATE MAINTAINED RIGHT OF WAY (INCLUDING ACCESS). ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND 4. VDOT IS TO RECEIVE WRITTEN NOTIFICATION 48 HOURS PRIOR TO COMMENCING WITH INITIAL CONSTRUCTION ACTIVITIES. SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND 5. THE CONTRACTOR SHALL VERIFY THE ELEVATIONS OF ALL POINTS OF CONNECTION OR PROPOSED WORK TO EXISTING SEDIMENT CONTROL REGULATIONS. CURBS, SANITARY LINES, WATERLINES, ETC, PRIOR TO CONSTRUCTION. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE 6. UPON DISCOVERY OF SOILS THAT ARE UNSUITABLE FOR FOUNDATIONS, SUBGRADES, OR OTHER ROADWAY CONSTRUCTION FIRST STEP IN CLEARING. PURPOSES, THE CONTRACTOR SHALL IMMEDIATELY CONTACT THE OWNER. THESE AREAS SHALL BE EXCAVATED BELOW 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON PLAN GRADE AS DIRECTED BY THE OWNER'S REPRESENTATIVE, BACKFILLED WITH SUITABLE MATERIAL AND COMPACTED IN THE SITE AT ALL TIMES. ACCORDANCE WITH SPECIFICATIONS. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON 7. ALL STORM SEWER DESIGN AND CONSTRUCTION TO BE IN ACCORDANCE WITH VDOT STANDARDS. THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE 8. ALL STORM SEWER PIPE SHALL BE REINFORCED TONGUE AND GROVE CONCRETE PIPE IN ACCORDANCE WITH ASTM-C-76. CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR PIPE WITHIN THE RIGHT OF WAY SHALL BE MINIMUM CLASS III OR GREATER IN ACCORDANCE WITH CURRENT VDOT REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. STANDARDS AND SPECIFICATIONS. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL 9. IF PRE -CAST UNITS ARE TO BE USED, VDOT SHALL BE NOTIFIED AND THE MANUFACTURER SHALL SUBMIT DRAWING DETAILS MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE FOR REVIEW. CERTIFICATION AND VDOT STAMP WILL BE REQUIRED ON ALL UNITS. PLAN APPROVING AUTHORITY. 10. ALL CONCRETE SHALL BE A3-AE (AIR ENTRAINED 3,000 PSI), UNLESS OTHERWISE NOTED. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL 11. ALL ENTRANCES ARE TO BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH CURRENT VDOT STANDARDS. TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL 12. DESIGN CHANGES, SPECIFIED MATERIALS CHANGES AND/OR FIELD CHANGES FROM THE APPROVED PLANS NEED TO BE STABILIZATION IS ACHIEVED. RESUBMITTED TO THE ENGINEER PRIOR TO PROCEEDING WITH THE WORK. A LETTER OF EXPLANATION SHALL ACCOMPANY 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING THE REVISED PLANS AND/OR THE DRAINAGE CALCULATIONS, WHICH MUST BE SUBMITTED AND APPROVED BY THE DEVICE. ENGINEER. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND 13. CONTRACTOR SHALL VERIFY LOCATION AND ELEVATION OF ALL UNDERGROUND UTILITIES SHOWN ON PLANS IN AREAS OF AFTER EACH RUNOFF -PRODUCING EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO CONSTRUCTION PRIOR TO STARTING WORK. CONTACT ENGINEER IMMEDIATELY IF LOCATION OR ELEVATION IS DIFFERENT MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE FROM THAT SHOWN ON PLAN. IF THERE APPEARS TO BE A CONFLICT, AND/OR UPON DISCOVERY OF ANY UTILITY NOT SHOWN IMMEDIATELY. ON THIS PLAN, CALL MISS UTILITY OF CENTRAL VIRGINIA AT 1-800-552-7001. THE OWNER SHALL BE RESPONSIBLE FOR THE 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. RELOCATION OF ANY UTILITY WITHIN EXISTING AND/OR PROPOSED RIGHT-OF-WAY REQUIRED BY THE DEVELOPMENT. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE 14. CASING SLEEVES SHALL BE PLACED AT ALL ROAD CROSSINGS FOR GAS, POWER, TELEPHONE AND CABLE TV SERVICE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. TRUNK LINES. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER 15. THE INSTALLATION OF SEWER, WATER, AND GAS MAINS (INCLUDING SERVICE LATERALS AND SLEEVES) SHALL BE ZONING ORDINANCE SECTION 5.1.28. COMPLETED PRIOR TO THE PLACEMENT OF AGGREGATE BASE COURSE. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE 16. VDOT & ALBEMARLE COUNTY APPROVAL OF CONSTRUCTION PLANS DOES NOT PRECLUDE THE RIGHT TO REQUIRE CODE OF ALBEMARLE. ADDITIONAL FACILITIES AS DEEMED NECESSARY. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE 17. VDOT SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND PERFORMED THE REQUIRED LIMITED TO THE HOURS OF T00AM TO 9:00PM. FIELD INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY SURFACE COURSE(S). CONTACT THE OWNER'S 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS REPRESENTATIVE FOR INSPECTION FOR THE AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO SURFACE COURSE(S). ADJACENT LAND AND STRUCTURES/IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET 18. A PRIME COAT SEAL BETWEEN THE AGGREGATE BASE AND BITUMINOUS CONCRETE WILL BE REQUIRED AT THE RATE OF 0.30 BECAUSE OF SLIDES, SINKING, OR COLLAPSE. GALLONS PER SQUARE YARD (REC-250 PRIME COAT) PER VDOT STANDARDS AND SPECIFICATIONS. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO 19. THE SCHEDULING OF AGGREGATE BASE INSTALLATION AND SUBSEQUENT PAVING ACTIVITIES SHALL ACCOMMODATE PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION FORECAST WEATHER CONDITIONS PER SECTION 315 OF THE ROAD AND BRIDGE SPECIFICATIONS. CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, 20. THE OWNER'S REPRESENTATIVE SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND BUILDING OR OTHER PORTION OF THE PROPERTY. PERFORMED THE REQUIRED FIELD INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY SURFACE COURSE(S). 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE CONTACT THE OWNER FOR INSPECTION FOR THE AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF SURFACE COURSE(S). ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF 21. A GEOTECHNICAL ENGINEER IS TO ASCERTAIN CAUSE AND CERTIFY RECOMMENDED METHOD OF REPAIR FOR ALL ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO PAVEMENT STRUCTURAL FAILURES PRIOR TO STATE ACCEPTANCE. (N/A) BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY 22. ALL VEGETATION AND ORGANIC MATERIAL IS TO BE REMOVED FROM THE PROPOSED PAVEMENT LIMITS PRIOR TO EROSION CONTROL INSPECTOR. CONDITIONING OF THE SUBGRADE. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND 23. CERTIFICATION AND SOURCE OF MATERIALS ARE TO BE SUBMITTED TO THE OWNER'S REPRESENTATIVE FOR ALL MATERIALS MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS/1000SF, AND BE IN ACCORDANCE WITH THE ROAD AND BRIDGE SPECIFICATIONS, AND ROAD AND BRIDGE STANDARDS. INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 24. APPROVAL OF A DETAILED CONSTRUCTION SEQUENCING/MAINTENANCE OF TRAFFIC NARRATIVE FOR THE WORK ZONE IS A 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE PREREQUISITE FOR ISSUANCE OF A LAND USE PERMIT ALLOWING ACCESS TO AND CONSTRUCTION WITHIN VDOT APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% MAINTAINED RIGHT OF WAY. (N/A) PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 25. GRADE LINES ON PROFILES DENOTE FINISHED GRADE OF CENTER LINE 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL OF ROAD. INSPECTOR. 26. ALL APPROACH GUTTERS TO SAG INLETS SHALL MAINTAIN A MINIMUM 19. MAINTENANCE: ALL MEASURES SHALL BE INSPECTED WEEKLY AND AFTER EACH RAINFALL SLOPE OF 0.004 ft./ft. EVENT. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES SHALL BE REPAIRED 27. WHERE A TYPE "B" NOSE IS SPECIFIED ON AN INLET IN CONJUNCTION WITH ROLL FACE CURB AND GUTTER OR CG-7, THERE IMMEDIATELY. SILT TRAPS SHALL BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS SHALL BE A 20' TRANSITION ON EACH SIDE OF THE INLET. (N/A) FILLED WITH SEDIMENT. ALL SEEDED AREAS SHALL BE RESEEDED WHEN NECESSARY TO 28. CONTRACTOR SHALL PROVIDE A SEQUENCE OF CONSTRUCTION/MAINTENANCE OF TRAFFIC PLAN IN ACCORDANCE WITH THE ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH COLLECT STANDARDS AND GUIDELINES CONTAINED IN THE 2011 EDITION OF THE VIRGINIA WORK AREA PROTECTION MANUAL FOR SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. REVIEW BY THE ENGINEER, OWNER'S REPRESENTATIVE, AND VDOT PRIOR TO STARTING WORK THAT IMPACTS TRAFFIC ON 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 STATE ROADS. DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO 29. ALL NEW HANDICAP ACCESSIBLE REQUIREMENTS ON -SITE AND WITHIN ALL NEW STRUCTURES SHALL COMPLY WITH THE APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 2006 UNIFORM STATEWIDE BUILDING CODE, 2006 VIRGINIA CONSTRUCTION CODE, AND ICC/ANSI A117.1-03. 21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WTIHIN 1 YEAR OF THE 30. THE CLEAR ZONE IS TO BE FREE OF STORED MATERIALS AND PARKED EQUIPMENT. DATE OF APPROVAL. (WATER PROTECTION ORDINANCE SECTION 17-204G.) 31. HORIZONTAL AND VERTICAL SIGHT DISTANCES SHALL BE FREE OF PARKED VEHICLES. 22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) 32. ALL EXCAVATED AREAS WITHIN THE CLEAR ZONE THAT HAVE A DEPTH GREATER THAN 6" SHALL HAVE A 6A STONE WEDGE MONTHS AFTER THE DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION PLACED AT THE END OF THE DAY ORDINANCE SECTION 17-207B) ALBEMARLE COUNTY ENGINEERING GENERAL 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 THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY 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. 3. EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND MUST 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 STABILIZE A DRAINAGE CHANNEL. 7. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES. 8. UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONCRETE PIPE - CLASS III. 9. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926). BLASTING NOTES 1. BLASTING SHALL NOT BE PERMITTED ON THIS PROJECT. ALBEMARLE COUNTY STORMWATER MANAGEMENT NOTES 1. ALL DAMS AND CONSTRUCTED FILL TO BE WITHIN 95% OF MAXIMUM DRY DENSITY AND 2% OF OPTIMUM MOISTURE CONTENT. ALL FILL MATERIAL TO BE APPROVED BY A GEOTECHNICAL ENGINEER. A GEOTECHNICAL ENGINEER IS TO BE PRESENT DURING CONSTRUCTION OF DAMS. 2. PIPE AND RISER JOINTS ARE TO BE WATERTIGHT WITHIN STORMWATER MANAGEMENT FACILITIES. 3. FOR TEMPORARY SEDIMENT TRAPS OR BASINS WHICH ARE TO BE CONVERTED TO PERMANENT STORMWATER MANAGEMENT FACILITIES; CONVERSION IS NOT TO TAKE PLACE UNTIL THE SITE IS STABILIZED, AND PERMISSION HAS BEEN OBTAINED FROM THE COUNTY EROSION CONTROL INSPECTOR. �3''r" u 0 C 0 Q Cf X. G-W J. "aT0'I'A Rslei Lie. N3. 0402048507 'h 3/25/ 1 9 O AL m M E 0 0 M U N U1 N C Q o > E E LU Q U. o 0 LL w O o LU L M Q< _j U 00 a > o M 0 W (V O x o< _ CV = U > Ln Q . C Ln o � N i M d � co J O w �'D �___ 0 U 0 ry 0 w > w_ U Q z 0 0 CL O 0 (A Z 0 0 d U w z O_ w n i DATE 03125119 DRAWN BY A. MABEE DESIGNED BY 1. SHOWALTER CHECKED BY C. KOTARSKI SCALE N.A. 0 O C L O O Uo LU a C) ^ O Q LL w z T J Q Q m Uw � Q O Q z (LU V / LLU JOB NO. 42572 SHEET NO. C1.0 L_ CC-12 NOTE: COMPONENTS OF CURB RAMPS CONSIST OF THE FOLLOWING: HYDRAULIC CEMENT SIDEWALK (DEPTH IN INCHES, AREA IN SQUARE YARDS) CURCG-3 IN LINEAR SIGNAGE NOTES: GENERAL NOTES: DETTECT'AB E REQUIRED WARNING SURFACHEN (CG-2OER(AREA IN SQUARE YARDS) 1. THE DETECTABLE WARNING SHALL BE PROVIDED BY TRUNCATED DOMES. EACH OF THE ABOVE ITEMS IS A SEPARATE PAY ITEM AND SHOULD 2. DETECTABLE WARNING SHALL BE FROM THE MATERIALS APPROVED LIST FOR BE SUMMARIZED FOR EACH CURB CUT RAMP. 1. ALL SIGNING AND PAVEMENT MARKING SHALL BE IN ACCORDANCE WITH DETECTABLE WARNING SUFACES. PRODUCTS NOT LISTED SHALL MEET SIDEWALK RAMP 121 MAX THE REQUIREMENTS OF THE SPECIAL PROVISION FOR CG-12 DETECTABLE 48:1 MAX THE MOST CURRENT EDITION OF EACH OF THE FOLLOWING AND ANY WARNING SURFACE AND SHALL BE SUBMITTED TO THE STANDARDS AND REVISION THERE TO: SPECIAL DESIGN SECTION FOR APPROVAL. A. MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES. 3. SLOPING SIDES OF CURB RAMP MAY BE POURED MONOLITHICALLY WITH RAMP 4' FLOOR OR BY USING PERMISSIBLE CONSTRUCTION JOINT WITH REQUIRED BARS. B. THE VIRGINIA SUPPLEMENT TO THE MANUAL ON UNIFORM TRAFFIC 4. IF RAMP FLOOR IS PRECAST, HOLES MUST BE PROVIDED FOR DOWEL BARS SO THAT ADJOINING FLARED SIDES CAN BE CAST IN PLACE AFTER PLACEMENT OF 10:1 MAX CONTROL DEVICES. PRECAST RAMP FLOOR. PRECAST CONCRETE SHALL BE CLASS A-4. C. THE VIRGINIA DEPARTMENT OF TRANSPORTATION ROAD AND BRIDGE 5. REQUIRED BARS ARE TO BE NO.5 X 8" PLACED TCENTER TO CENTER ALONG TYPE A BOTH SIDES OF THE RAMP FLOOR, MID -DEPTH OF RAMP FLOOR. MINIMUM PERPENDICULAR SPECIFICATIONS. CONCRETE COVER 1y2". D. THE 2000 INTERNATIONAL FIRE CODE. 6. CURB / CURB AND GUTTER SLOPE TRANSITIONS ADJACENT TO CURB RAMPS v ' ARE INCLUDED IN PAYMENT FOR CURB / CURB AND GUTTER. , 5' MIN 7. CURB RAMPS ARE TO BE LOCATED AS SHOWN ON THE PLANS OR AS DIRECTED 12` 1 2. SIGN LOCATIONS ARE APPROXIMATE AND ARE TO BE MODIFIED IN THE BY THE ENGINEER. THEY ARE TO BE PROVIDED AT INTERSECTIONS WHEREVERAN WITHIN 12:1 MAX voaee{e$leva FACILITY FIELD TO AVOID CONFLICT WITH UNDERGROUND UTILITIES OR OTHER CROSSES SAIBLE CURBOUTE REGRDLESSTHE OF WHETHERIGHTOR SI EWALKWAY OFAISHIGHWAY EXISTING, PROPOSED, OR THEYPEDESTRIAN CONSTRUCTIONS, AND TO COMPLY WITH STANDARDS REFERENCED IN AS SHOOWNST. ONNPLANS OR ASTDRECTOEDABYD HIEHIN ENGNEEER, MD SHOU DWALKS NOT BE LOCATED BEHIND VEHICLE STOP LINES, EXISTING LIGHT POLES, FIRE TYPE B NOTE 1 ABOVE. HYDRANTS, DROP INLETS, ETC. ACCESSIBLE ROUTES PROVIDE A CONTINUOUS PARALLEL UNOBSTRUCTED, STABLE, FIRM AND SLIP RESISTANT PATH CONNECTING ALL ACCESSIBLE ELEMENTS OF A FACILITY THAT CAN BE APPROACHED, ENTERED AND USED BY PEDESTRIANS. 3. ALL SIGNS AND PAVEMENT MARKINGS ARE TO BE FURNISHED AND INSTALLED BY THE CONTRACTOR. ALL SIGNS TO BE FURNISHED AND 8. RAMPS MAY BE PLACED ON RADIAL OR TANGENTIAL SECTIONS PROVIDED THAT 1211 MAX THE CURB OPENING IS PLACED WITHIN THE LIMITS OF THE CROSSWALK AND � THAT THE SLOPE AT THE CONNECTION OF THE CURB OPENING IS 12.1 MAX INSTALLED WITH STANDARD U POST GALVANIZED BY THE CONTRACTOR. PERPENDICULAR TO THE CURB. y MIN XX - 9. TYPICAL CONCRETE SIDEWALK IS 4" THICK. WHEN THE ENTRANCE RADIICANNOT Nil - 1L� HIIIIII 00$peOa$a$ �opppe ACCOMMODATE THE TURNING REQUIREMENTS OF ANTICIPATED HEAVY TRUCK 'IN =1� - _ _=11 4MEIIL= - epSeeva;;asa TRAFFIC, REFER TO STANDARD CG-13, COMMERCIAL ENTRANCE (HEAVY AT X , 2" HIGHER THAN TRUCK TRAFFIC)FOR CONCRETE DEPTH. EDGE OF PAVEMENT SOLID WHITE LINE 24" 10. WHEN CURB RAMPS ARE USED IN CONJUNCTION WITH A SHARED USE PATH, AT XX , SAME AS TOP OF CURB STOP (TYP.) THE MINIMUM WIDTH SHALL BE THE WIDTH OF THE SHARED USE PATH. 11. WHEN ONLY ONE CURB RAMP IS PROVIDED FOR TWO CROSSINGS (DIAGONAL), TYPE C A 4'x 4'LANDING AREA SHALL BE PROVIDED TO MANEUVER A WHEELCHAIR PARALLEL & PERPENDICULAR INTO THE CROSSWALK WITHOUT GOING INTO THE TRAVELWAY. THIS 4' x 4' LANDING AREA MAY INCLUDE THE GUTTER PAN. TRUNCATED DOME n 12. ALL CASES WHERE CURB RAMPS INTERSECT A RADIAL SECTION OF 10 1.6"-2.4" C-C CURB AT ENTRANCES OR STREET CONNECTIONS THE DETECTABLE ->� I o I= 12' WARNING SURFACE SHALL HAVE A FACTORY RADIUS OR BE FIELD -MODIFIED AS RECOMMENDED BY THE MANUFACTURER TO MATCH O O O O O O STD. (VARIES) THE BACK OF CURB. 0 0 0 0 0 0 0 0 0 0 0 0 - 0 0 0 0 0 o 0 0 0 0 0 0 R1-1 LANDING RAMP 000000000000000 �a °a� •; + _ STOP BAR DETAIL °°°°°°°°°°°°°°° " NOTE: STOP SIGNS TO BE30"WITH °°g$.ee•e N 000000000000000 HIGH INTENSITY SHEETING NO SCALE 000000000000000 507-65% OF BASE DIAMETER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOP DIAMETER DETECTABLE WARNING o AT BACK OF CURB 01 0.9"-1.4" VARIABLE FULL WIDTH OF RAMP FLOOR _ SEE NOTE 12. BASES PAY LIMITS DETECTABLE WARNING TRUNCATED DOME SOLID WHITE LINE INSTALLED ON A RADIUS DETAIL DETECTABLE WARNING DETAIL VDOT SPECIFICATION ROAD AND BRIDGE STANDARDS CG-12 DETECTABLE WARNING SURFACE REFERENCE SHEET 1OF 5 REVISION DATE (GENERAL NOTES) 105 6' 203 05 07/15 VIRGINIA DEPARTMENT OF TRANSPORTATION 502 (TYP.) (TYP.) STRIPING AND SIGNAGE DETAIL No Scale CG-12 A *5 DOWELS, 8" LONG PERMISSIBLE AT 12" C-C-\ CONSTRUCTION i 121 MAX MIS Z �12:1 MAX iv RAMP RAMP rccr real ri rcrr real c� H TRUNCATED DOMES SEE SHEET 1 OF 5 FOR DETAILS 5'-0" MIN SHAPE TO MATCH FACE OF ROADWAY CURB BACK OF CURB 48 :1MAX 20:1- no .,unv z MIN. SECTION A -A PERMISSIBLE CONSTRUCTION JOINT N rn R o o. U SECTION B-B NOTES: FOR GENERAL NOTES ON THE DETECTABLE WARNING SURFACE, SEE SHEET 1 OF 5. THE REQUIRED LENGTH OF A PARALLEL RAMP IS LIMITED TO 15 FEET, REGARDLESS OF THE SLOPE. TYPE B PARALLEL APPLICATION ROADWAY GRADE IN PERCENT MINIMUM RAMP LENGTH IN FEET 4'' CURB 6" CURB 0 4 6 1 5 7 2 5 8 3 6 9 4 8 12 5 10 15 6 1 14 1 15 XV DOT ROAD AND BRIDGE STANDARDS SHEET 3 OF 5 REVISION DATE 203.07 07/16 LANDING 48:1 MAX. SLOPE uG.�cn�pS 1- n-0-- WITH BUFFER STRIP CROSSWALK TYPICAL PLACEMENT AT INTERSECTION WITHIN CROSSWALK WITHOUT BUFFER STRIP J a 3 CROSSWALK °+ 0f A 4' SOUARE LANDING AREA OUTSIDE OF TRAVELWAY CURB a SHALL BE PROVIDED FOR PERPENDICULAR CROSSWALK c N * ' WITHIN THE MARKED CROSSWALK AREA CURB 4' BUFFER STRIP 5' SIDEWALK DIAGONAL PLACEMENT DING 48:1 MAX. PE LANDING 48:1 MAX. SLOPE CURB 5, MIN = CURB o 1 x CROSSWALK _12:1 f „ MOx CROSSWALK 12:1 GRASS CONCRETE CURB II VV) II CURB WITH BUFFER STRIP U WITHOUT BUFFER STRIP CC-12 DETECTABLE WARNING SURFACE SPECIFICATION REFERENCE TYPE B (PARALLEL) APPLICATION 105 VIRGINIA DEPARTMENT OF TRANSPORTATION 502 T 4" MIN. 2" R 4" \ a d 41 \ -No Scale � 4 CONIC CURB AND GUTTER CLASS 3A, (f'c=3,000 PSI) CONCRETE d a a 7„ a d a d 4 d ° d d 4 a a -6" 6" 2'-0" CONTINUE 21 B STONE COMPACTED BASE FROM ADJACENT SUBGRADE PAVEMENT SECTION UNDER CURB VDOT STANDARD CG-6 CURB & GUTTER No Scale A u i3 A R1-1 STOP 'Reduce spacing 40% A B C D E F 18 .375 6 6 C 3 7.75 24 .625 8 8 C 4 10 30 .75 10 10 C 5 12.5 36 .875 12 12 C 6 15 48 1.25 16 16 C 8 20 COLORS: LEGEND - WHITE (RETROREFLECTIVE) BACKGROUND - RED (RETROREFLECTIVE) 1-1 MUTCD STOP SIGN DETAIL No Scale SIGN AND POST DETAIL No Scale / 4" TOP OF CURB \\VA\VA 4 18" \\\\\\\\\\ a ad /XVA��VA , a VDOT STANDARD CG-2 CURB No Scale R=2" SUURRFA�CE BAD SE n VDOT A-3 CONCRETE SUBBASE CONTINUE 21B STONE BASE FROM ADJACENT PAVEMENT SECTION UNDER CURB ".5" ASPHALTIC CONCRETE SURFACE ;OURSE - SM-9.5A 1.5" INTERMEDIATE BASE COURSE - BM25.OA I" TYPE 21-B AGGREGATE SUBBASE COURSE COMPACTED SUBGRADE DENOTES HEAVY DUTY ASPHALT PAVEMENT ON PLANS HEAVY DUTY ASPHALT PAVEMENT SECTION No Scale R= %4" CONTROL JOINT SPACED AT WIDTH OF WALK EXPANSION JOINT AT MAX OF 30', WITH PREMOLDED EXPANSION FILLER CONC. WALK COMPACTED SUBGRADE 4" 21-B STONE CONCRETE SIDEWALK JOINT DETAIL No Scale VARIABLE WIDTH' NON -SLIP BROOM FINISH -,_MAX. CROSS SLOPE 2% 4" 3,000 PSI AIR -ENTRAINED CONCRETE COMPACTED SUBGRADE 4" TYPE 21 B STONE COVER DENOTES CONCRETE SIDEWALK PAVEMENT ON PLANS NOTE: SIDEWALKS SHALL BE CONSTRUCTED IN ACCORDANCE WITH VDOT STANDARDS. CONCRETE SIDEWALK PAVEMENT SECTION No Scale EXISTING PAVEMENT PROPOSED PAVEMENT SAWCUT THROUGH U EX. SURFACE LU COURSE X w & REMOVE LU PAVEMENT 2° + EXISTING PAVEMENT MATCH EX. CROSS SLOPE UNLESS OTHERWISE SPECIFIED ON PLANS PROPOSED SURFACE -(COURSE MILL EX. SURFACE COURSE SAWCUT EX. BASE COURSE EDGE OF PAVEMENT AGGR. BASE NOTE: PROPOSED PAVEMENT MUST TIE IN WITH EXISTING PAVEMENT I Q CRAG W T. KOMARSKT Lic. No. 0402048507 r 8 3/25/ 1 9 4. r M E O p M U N N I_ > E w , P F LU 0 LL o w O a d' LUL M a _j U 00 LUJ - LF) m > o � C7 W N 4 z � °- U� O x LL = U > � Q c Ln O rn N ill M a� GO J i0 H Ln 0 0 0-1 - 0 w > w U Q z 0 > 0 z 0 d U Ln w z O V) > w LU Q 0 DATE 03125119 DRAWN BY A. MABEE DESIGNED BY 1. SHOWALTER CHECKED BY C. KOTARSKI SCALE N.A. 0 O O O V 1 J a } L .L � W 1..1� z C) m O wz T C2 Q 1 < Q U') Umw Sao Q z rLU V J LU 01. D L_ PAVEMENT REPLACEMENT JOINT DETAIL No Scale JOB NO. 42572 SHEET NO. C1.1 I \ 4" 0• % %" R TYPICAL SECTION (DIMENSIONS MAY VARY WITH MANUFACTURER'S DESIGN) NO. 6 GALVANIZED STEEL STEP 27 1/2" DIA [699mm] 26 1/4" DIA [667mm] 24" DIA [606mm] 28 7/16" DIA [722mm] 36" DIA [914mm] TD-25 FRAME SECTION MANHOLE FRAME AND COVER (TYP) No Scale FRAME & COVER (SEE FIG. S-I-D,E) � Sr-1 #4, GRADE 60, REINFORCING ROD ENCASED IN A CORROSION RESISTANT RUBBER OR OTHER MATERIAL APPROVED BY THE ENGINEER. (DIMENSION MAY VARY WITH MANUFACTURER'S DESIGN) CORROSION RESISTANT MATERIAL # 4 REINFORCING ROD SLOPED AREA (4) 1" [25mm] DIA HOLES ON 32 3/4" [834mm] DIA BOLT C'- - - 1 1/2" [38mm] �..__--- ETTERS FLUSH) CLOSED .KHOLES 1 1/2" F_ [38mm] (2) CORED PICKBARS )IA BOSS 7" [178mm] 26" DIA 1 1/2" [660mm] [38mm] 1/4" [6mm] DIA 3 1/8" NEOPRENE GASKET [79mm] 11 5/8" [16mm] 23" DIA [584mm] 25" DIA [635mm] O.D. OF GASKET GROOVE SECTION STREET SURFACE OR NON -PAVED AREA 1'-0" MAX \ IrrICAL SECTION RUBBER COATED STEEL STEPS CAST IN PLACE 3'-0" MIN ti PRECAST REINFORCED CONCRETE SECTIONS 12"" MIN N'41 "0" RING SEALS 16" MAX MINIMUM ELEVATION DIFFERENCE ACROSS M.H. 5" 4'-0" FROM INLET TO OUTLET C4 SHALL BE 0.20 FEET. I CONCRETE ° VARIES NOTES: DEPTH OF FLOW FILLETS STEPS WILL BE REQUIRED IN ALL STRUCTURES WITH A DEPTH OF CHANNEL TO BE 4'-0" OR GREATER UNLESS OTHERWISE NOTED ON THE PLANS. 3/4 DIAMETER OF A A ALL STEPS `$2 STRUCTURE WALL PROTRUDE 41/p" FROM INSIDE FACE OF CONTRIBUTING - =a -- 'd - e. MAXIMUM STEP SPACING TO BE 16" C-C. SEWER. T ;, 12" STEPS LL A FILLETED INVERT FOR A SMOOTH e .a. EXTENDED 4%2WIFROM �THEAFACE OF THEMINIMUM CSUPPORE OF 00 POUNDS WHEN TRANSITION OF FLOW BETWEEN STEPS ARE TO BE VERTICALLY ALIGNED AND UNIFORMALY SPACED INLET & OUTLET PIPE SHALL BE FOR THE ENTIRE DEPTH OF ANY STRUCTURE. PROVIDED. MIN, 6" BEDDING IN PRECAST UNITS STEPS MAY BE CAST IN PLACE, MORTARED NOTE : W/ N0. 68 STONE INTO HOLES PROVIDED BY THE FABRICATOR, OR DRIVEN. jU MINIMUM OF 3" EMBEDMENT STEPS DIFFERING IN DIMENSIONS, CONFIGURATION, OR MATERIALS 1. BEDDING THICKNESS REQUIREMENT SHOWN IS MINIMUM AND SHALL BE FROM THOSE SHOWN MAY ALSO BE USED PROVIDED THEY MEET THE MINIMUM REQUIREMENTS SHOWN HEREON AND THE SPECIFICALLY DETERMINED BY THE CONSULTANT FOR THE SOIL CONDITIONS. CONTRACTOR HAS FURNISHED THE ENGINEER WITH DETAILS AND CERTIFIED TEST REPORTS OF THE PROPOSED SUBSTITUTE AND HAS 2. THE CONSULTANT WILL DETERMINE WHETHER MANHOLES SHALL HAVE RECEIVED WRITTEN APPROVAL FROM THE ENGINEER FOR THE USE OF SUCH STEPS. EXTENDED OR NON -EXTENDED BASES. ALL STEPS INSTALLED SHALL BE PROVIDED WITH SLIP -RESISTANT 3. ALL JOINTS, LIFT HOLES, INLETS, OUTLETS TO BE SEALED & GROUTED j SURFACES SUCH AS BUT NOT LIMITED TO, CORRUGATED KNURLED, OR DIMPLED SURFACES. INSIDE AND OUT. ALUMINUM STEPS SHALL BE FABRICATED IN ACCORDANCE WITH TYPICAL MANHOLE SECTION ASTM PORTION ALLOY 6005-T5. THAT PORTION OF THE STEP ENCASED IN MASONRY SHALL BE UNIFORMLY COATED WITH A BITUMIMOUS, SOLVENT TYPE, ASBESTOS FILLED ALUMINUM PIGMENTED COATING CONFORMING TO FEDERAL SHOWING BRANCH TIE-IN SPECIFICATION TC-C-00498A ALUMINUM STEP SPECIFICATION 1V�T REFERENCE STANDARD STEP ROAD AND BRIDGE STANDARDS VIRGINIA DEPARTMENT OF TRANSPORTATION REVISION DATE SHEET 1 OF 1 106.09 SWM DR B MAX. _ DIA X 6" LG. - \ ADHESIVE BOLTS W/FLAT WASHERS ANDTYPICAL \ LOCKABLE ACCESS SELF LOCKING NUTS DOOR W/HINGE, / 8 / \ SPACED ONPANC'E" DIA. B.C. CLEAR OPENING SEE NOTE 1 / LOCKABLE ACCESS I DOOR W/HINGE, _ MIN. 2' x 2' CLEAR OPENING 1 - SEE NOTE 1 I 2" WIDE X 1/4, THICK STEEL y / / RING BOLTED SZZ TO RISER / 7EEDI BAR �. �} 3/1" DIA.X 6" LG. /CK ZHESIVE TEELIPLATE A MAX. -1 I BOLTS III WASHERS AND SELF LOCKING NUTS. B TYPICAL 8 PLACES -EQUALLY SPACED ON AN "E" DIA. B.C. TYP. I z c z I/n TYP. 2ECIRCULAR U I I �STORMWATER U I 6" SO. MAX. I F CIRCULARDRAINAGE MANAGEMENT STORMWATER RISER I.D. RISER I.D. MANAGEMENT IE - STRUCTURE E _ I DRAINAGE I RISER O.D. I RISER O.D. STRUCTURE RISER DIMENSION APPROX. I.D. O.D. A B C D E WT. (LBS.) 24 30 31 28% 7 11 27 24 36 44 45 41 2 13 19 40 58 48 58 59 54 F2 13 21 53 86 60 72 73 67 2 17 28 66 135 72 86 87 80 23 35 79 204 84 100 101 1 931/4 1 25 39 92 266 96 114 115 1 106"11 22 1 38 105 305 RISER DIMENSION APPROX. I.D. O.D. A B C D E SEGMENT WT. (LBS.) 24 30 30 6 7 10 27 15 46 36 44 42 6 13 18 40 22 82 48 58 55 9 13 20 53 29 120 60 72 68 9 17 26 66 36 1 169 72 86 81 9 23 34 79 42 227 84 100 94 12 25 37 92 49 290 96 114 1 107 12 22 1 36 1 105 56 341 HIGH DENSITY POLYETHYLENE METAL NOTES: 1. A HINGED, LOCKABLE ACCESS DOOR SHALL BE PROVIDED ON ALL TRASH RACKS 2. ANTI -VORTEX PLATE IS TO BE USED WHEN SPECIFIED ON THE PLANS. IF THE TOTAL WEIGHT OF THE TRASH RACK IS GREATER THAN 75 LEIS OR COST OF FURNISHING AND PLACING THE ANTI -VORTEX PLATE IS TO IF THE TRASH RACK IS TO BE PLACED ON A SWM-1 WITH AN "H" DIMENSION BE INCLUDED IN THE BID PRICE FOR THE STRUCTURE. GREATER THAN 7'-2". SPECIFICATION STORMWATER MANAGEMENT DETAILS TRASH RACK �vooT REFERENCE FOR SWM DRAINAGE STRUCTURES ROAD AND BRIDGE STANDARDS 302 REVISION DATE SHEET 4 OF 5 VIRGINIA DEPARTMENT OF TRANSPORTATION 114.07 N.T.S FIG. S-I-A LU J z I FIG. S-I-D 3000 PSI CONIC. BASE BENCH SLOPED TO FLOW CHANNEL 1/4" 1' MIN • L •G: D . 1 .I D Q -•�-� \� -- BRANCH 12" i r e ,X = 4\ / � D LJ 2„ n FLEXIBLE CONNECTION J NOTE: WITH STAINLESS STEEL ALL CONNECTIONS TO BAND EXISTING MANHOLES SHALL w BE CORED AND A FLEXIBLE _J CONNECTION BOOT " oINSTALLED TYPICAL MANHOLE PLAN SHOWING BRANCH TIE - IN N OTE 1. SURROUND WEEP HOLES WITH GRAVEL AND KEEP FREE OF CONCRETE. 2. MAINTAIN A 3 1/2' MIN. COVER FROM THE MAIN TO THE FIRE HYDRANT ( INCLUDING DITCHES } 3. FINISHED GRADE SHALL SLOPE AWAY FROM THE FIRE HYDRANT AND VALVE BOX. 4. THE GATE VALVE IS ALLOWED IN SHOULDER OR BEHIND THE DITCH. IT IS NOT ALLOWED IN THE DITCH. 5. FIRE HYDRANTS SHALL BE INSTALLED AT LOCATIONS WHERE WEEP HOLES ARE ABOVE THE PREVAILING GROUNDWATER ELEVATION. IF REQUIRED TO BE IN WET AREAS, THE WEEP HOLES SHALL BE PLUGGED AND THE HYDRANT SHALL BE PUMPED DRY. TYPICAL FIRE HYDRANT ASSEMBLY DETAIL N.T.S. FIG. W-4 NTS FIG. S-1-B FOR ALL BENDS �. L �4 11M In, 7 WIDEN p ACCOI r� ANCHI REQUI BEDDING AS REQUIRED INLET INLET TRANSFER LO BAY OPENING /__ CARTRIDGE CARRTT RIDGE FLOATABLES BAFFLE o BYPASS � WEIR STEPS (LOCATION MAY VARY) DECK WEIR OUTLET DRAINDOWN OUTLET TRANSFER CARTRIDGE BAY OPENING PLAN VIEW (TOP SLAB NOT SHOWN FOR CLARITY) CONTRACTOR TO GROUT TO FINISHED GRADE CONTECH TO PROVIDE GRADE RING/RISER ,• rlt Wool FRAME AND COVER SHOWN (TRENCH COVER OPTION IS FLUSH WITH TOP OF STRUCTURE) INLET PIPE I TOP OF 7:7,1 1 TRANSFER OPENING BYPASS WEIR �� 1 1 m 1 11 I d CARTRIDGE DECK OUTLET PIPE 1 11 r 1 I I II 1 1 II I I II 1 11 1 CARTRIDGE BOTTOM OF 1 FLOATABLES II II BAFFLE II II I 1 1 1 1 a 1 I II I I II L-J]Jill, I 1 1L-J � I I ova 11 1L------- ------ TRANSFER OPENING ELEVATION VIEW 8"MIN EMBEDMENT SPRING LINE OF PIPE NO. 68 STONE - JELLYFISH DESIGN NOTES JELLYFISH TREATMENT CAPACITY IS A FUNCTION OF THE CARTRIDGE LENGTH AND THE NUMBER OF CARTRIDGES. THE STANDARD PEAK DIVERSION STYLE WITH PRECAST TOP SLAB IS SHOWN. ALTERNATE OFFLINE VAULT AND/OR SHALLOW ORIENTATIONS ARE AVAILABLE. PEAK CONVEYANCE CAPACITY TO BE DETERMINED BY ENGINEER OF RECORD CARTRIDGE SELECTION CARTRIDGE LENGTH 54" 40" 27" 15" OUTLET INVERT TO STRUCTURE INVERT (A) 6'4" 6-4" 4'4" 3'-3" FLOW RATE HI-FLO / DRAINDOWN (CFS) (PER CART) 0.178 / 0.089 0.133 / 0.067 0.089 / 0.045 0.0491 0.025 MAX. TREATMENT (CFS) 1.96 1.47 0.98 0.54 DECK TO INSIDE TOP (MIN) (B) 5.00 4.00 4.00 1 00 (DIAMETER VARIES) (LENGTH VARIES) N.T.S. N.T.S. SITE SPECIFIC DATA REQUIREMENTS STRUCTUREID ' WATER QUALITY FLOW RATE (cfs) ' PEAK FLOW RATE (cfs) ' RETURN PERIOD OF PEAK FLOW (yrs) ' # OF CARTRIDGES REQUIRED (HF / DID) ' CARTRIDGE LENGTH ' PIPE DATA: I.E. MAT'L DIA SLOPE % HGL INLET #1 INLET #2 OUTLET SEE GENERAL NOTES 6-7 FOR INLET AND OUTLET HYDRAULIC AND SIZING REQUIREMENTS. RIM ELEVATION ' ANTI -FLOTATION BALLAST WIDTH HEIGHT NOTES/SPECIAL REQUIREMENTS: ` PER ENGINEER OF RECORD GENERAL NOTES: 1. CONTECH TO PROVIDE ALL MATERIALS UNLESS NOTED OTHERWISE. 2. FOR SITE SPECIFIC DRAWINGS WITH DETAILED STRUCTURE DIMENSIONS AND WEIGHT, PLEASE CONTACT YOUR CONTECH ENGINEERED SOLUTIONS REPRESENTATIVE. www.ContechES.com 3. JELLYFISH WATER QUALITY STRUCTURE SHALL BE IN ACCORDANCE WITH ALL DESIGN DATA AND INFORMATION CONTAINED IN THIS DRAWING. CONTRACTOR TO CONFIRM STRUCTURE MEETS REQUIREMENTS OF PROJECT. -20 OR PER APPROVING JURISDICTION REQUIREMENTS, WHICHEVER IS MORE STRINGENT, ASSUMING EARTH 4. STRUCTURE SHALL MEET AASHTO HS COVER OF 0' - 10', AND GROUNDWATER ELEVATION AT, OR BELOW, THE OUTLET PIPE INVERT ELEVATION. ENGINEER OF RECORD TO CONFIRM ACTUAL GROUNDWATER ELEVATION. CASTINGS SHALL MEET AASHTO M306 LOAD RATING AND BE CAST WITH THE CONTECH LOGO. 5. STRUCTURE SHALL BE PRECAST CONCRETE CONFORMING TO ASTM C-857, ASTM C-918, AND AASHTO LOAD FACTOR DESIGN METHOD. 6. OUTLET PIPE INVERT IS EQUAL TO THE CARTRIDGE DECK ELEVATION. 7. THE OUTLET PIPE DIAMETER FOR NEW INSTALLATIONS IS RECOMMENDED TO BE ONE PIPE SIZE LARGER THAN THE INLET PIPE AT EQUAL OR GREATER SLOPE. 8. NO PRODUCT SUBSTITUTIONS SHALL BE ACCEPTED UNLESS SUBMITTED 10 DAYS PRIOR TO PROJECT BID DATE, OR AS DIRECTED BY THE ENGINEER OF RECORD. INSTALLATION NOTES A. ANY SUB -BASE, BACKFILL DEPTH, AND/OR ANTI -FLOTATION PROVISIONS ARE SITE -SPECIFIC DESIGN CONSIDERATIONS AND SHALL BE SPECIFIED BY ENGINEER OF RECORD. B. CONTRACTOR TO PROVIDE EQUIPMENT WITH SUFFICIENT LIFTING AND REACH CAPACITY TO LIFT AND SET THE STRUCTURE. C. CONTRACTOR WILL INSTALL AND LEVEL THE STRUCTURE, SEALING THE JOINTS, LINE ENTRY AND EXIT POINTS (NON -SHRINK GROUT WITH APPROVED WATERSTOP OR FLEXIBLE BOOT). D. CARTRIDGE INSTALLATION, BY CONTECH, SHALL OCCUR ONLY AFTER SITE HAS BEEN STABILIZED AND THE JELLYFISH UNIT IS CLEAN AND FREE OF DEBRIS. CONTACT CONTECH TO COORDINATE CARTRIDGE INSTALLATION WITH SITE STABILIZATION. %��I/� '��ENTE H JELLYFISH DO806 I, Jell fish®Filter ENGINEERED SOLUTIONS LLC STANDARD DETAIL r www.ContechES.com THIS PRODUCT MAYBE PROTECTED BY ONE OR MORE OF THE FOLLOWING'. U.S. PATENT NO. 8,287.726, 8 221.618. US 8,123,935', OTHER INTERNATIONAL PATENTS PENDING 9025 Centre Pointe Dr., Suite 400, West Chester, OH 45069 PEAK DIVERSION CONFIGURATION C=NTECHu ENGINEERED SOLUTIONS REMAINING BACKFILL SHALL NOT CONTAIN ROCK MATERIAL Project Name: UVA Research Park Loop Road 36"MIN LARGER THAN 5" IN ANY DIMENSION Site Designation: Jellyfish Date: 3/21/19 24"MI Count or Independent City: Charlottesville Design Engineer: YI INTIAL BACKFILL* y p y' g g (6" LIFTS) State: VA * THOROUGHLY COMPACTED BY HAND OR APPROVED MECHANICAL TAMPER HAUNCHING BEDDING 6" max 4" min FOUNDATION (SHALL BE REQUIRED WHEN SOIL CONDITIONS ARE UNSTABLE ALL PIPE) NOTE 1. OPEN CUTS IN PAVED AREAS WITHIN EXISTING VDOT RIGHT-OF-WAY SHALL BE BACKFILLED ENTIRELY WITH N0. 21A STONE. 2. FOR DUCTILE IRON PIPE THE BOTTOM OF THE TRENCH SHALL BE SCRAPED AND COMPACTED, AND ALL STONES REMOVED OR A 4" BEDDING OF NO. 68 STONE SHALL BE PROVIDED Flow Based Data: Peak Design Flow (cfs) TBD Water Quality Flow (cfs) 1.35 Annual Rainfall (inches) 43 Total Drainage Area, A (ac) 1.70 Post Development Impervious Area, AI (ac) 0.70 Pervious Area, AP (ac) 1.00 Impervious Runoff Coefficient, Rv 0.95 Pervious Runoff Coefficient, Rv 0.2 % Impervious 41% Runoff Coefficient, Rc 0.51 3. WHERE ROCK IS ENCOUNTERED PIPE SHALL BE INSTALLED ON A MINIMUM 6" Flow Based Filter Sizing: BEDDING OF NO. 68 STONE Filter Type Structure Type Cartridge Length # Hi -Flo Cartridges Required TYPICAL SEWER PIPE INSTALLATION IN TRENCH # Draindown Cartridges Require Recommended Model NTS FIG. S-3 Maximum Water Quality Flow GOOD FOUNDATION MATERIAL ROCKY FOUNDATION MATERIAL ax I� 1 NGS SECTION 2-2 PIPE DEGREE BEND DIMENSIONS VOL. TEE AND PLUGS VOL. SIZE OF (FEET) CU.YD. (FEET) CU.YD. BEND L H I T L H T 90 2.50 2.50 3.01 0.24 4" & 6" 45 2.00 2.25 2.60 0.15 2.00 2.25 2.50 0.15 22 1/2 1.50 2.00 2.52 0.10 11 1/4 1.50 2.00 2.50 0.10 90 3.66 3.16 3.21 0.48 8„ 45 22 1/2 2.66 1.66 2.66 2.16 2.77 2.69 0.26 0.13 3.16 2.91 2.66 0.32 11 1/4 1.66 2.16 2.67 0.13 90 4.83 3.83 3.42 0.83 45 3.33 3.58 2.95 0.43 3.83 4.00 2.83 0.52 22 1/2 2.33 2.58 2.86 0.24 11 1/4 1.83 2.33 2.84 0.16 1. THRUST BLOCKS ARE REQUIRED WHENEVER THE PIPELINE : CHANGES DIRECTION, CHANGES SIZE, DEAD ENDS AND AT VALVES. 2. USE 2500 P.S.I. CONCRETE, 3. NO CONCRETE SHALL BE POURED ON ANY PART OF THE JOINT. 4. THE CONSULTING ENGINEER SHALL BE RESPONSIBLE TO THE VERIFY THE TYPE & SIZE OF ALL THRUST BLOCKS. CONCRETE THRUST BLOCKS NTS FIG. W-3 INITIAL BACKFILL BEDDING 3 STONE * STABLE SOIL ROCK * SCRAPE THE BOTTOM OF THE TRENCH. REMOVE ALL STONES TO INSURE THE PIPE DOESN'T REST ON ROCK AND THEN COMPACT THE SOIL OR PROVIDE A 4" BEDDING OF #68 STONE. FOUNDATION IN POOR SOIL UNDER -CUT CONDITION 4'IMI INITIAL BACKFILL 4JMI UNSTABLE allB" 13" all SOIL \ MIN. MIN.--� MIN MIN. #68 STONE -=:GRANULAR FILL AS ';<O•F;, APPROVED BY ACSA :, S A I^ ��CK� STABLE SOIL OR ROC NOTE 1. NO ROCKS SHALL BE ALLOWED WITHIN 24" OF THE WATER LINES. 2. NO ROCKS LARGER THAN 6" IN ANY DIMENSION SHALL BE ALLOWED ABOVE THE INITIAL BACKFILL. 3.THE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 6" LIFTS. 4. NO ORGANIC OR FROZEN MATERIAL OR DEBRIS SHALL BE ALLOWED IN THE TRENCH. 5. BELL HOLES SHALL BE DUG OUT IN ALL CASES. DUCTILE IRON WATER PIPE INSTALLATION & BEDDING NTS FIG. W-2 il Q C*R.AIGW T. KOT.ARSKI L,ic< No. 0402.048507 r 0 3/25/ 1 9 r 1 S101AI M E O Mr1J O N In C > E >_ W ~ LU U v LU U. LUO cio r-I U Q J 00 Z LU J - Ln LUM O d ie C) - d (j W N 1� � x U oQ �" w O t Z O �vQU O N N U N W M ll � CQ J u) H (n O O 0 > Lu w = a U z O DATE 03125119 O DRAWN BY A. MABEE } • DESIGNED BY • 1. SHOWALTER • CHECKED BY • C. KOTARSKI • • SCALE N.A. 0 Jellyfish Peak Diversion O 54" 7 d 2 n Ii 8'x6' Peak Diversion O 1.43 cfs O U0 J Fl PLACE 5' GALVANIZED WITNESS " POST WITH Q CAPPED ENDS PAINTED BLUE IN REMOTE AREAS > b AS DIRECTED. MARKER LOCATION MAY BE SUBJECT TO HIGHWAY DEPARTMENT APPROVAL. LJ z Q FINISHED GRADE O Q awit V J 10� Q III = as (� O bl'IT�I G V / ADJUSTABLE TRAFFIC RATED W II (A VALVE BOX W/ LID co W II u � Q O Q z Z N LU dam' L//w\. M.J. GATE VALVE U J ----- WATER LINE d I� b 2500 P. S.I. CONCRETE b' a 2'x 2' BEARING AREA. THRUST BLOCK q G CL 0 NOTE IN REMOTE AREAS, VALVE BOXES SHALL EXTEND SIX (6) INCHES ABOVE GRADE. JOB NO. 42572 TYPICAL GATE VALVE SHEET NO. FIG. TW- 5 C1.2 O ,_ N U c m O 3 0 O fl. n T 0 N 6 Do c CC m Q S 0 N 0 c as =O O O Bz (D O c E O � 1= C:U U)Co 0 O c Z O 2 Q �x H � w o o 0 m 0 o .3 a 0) > Y N� X3 N 0 O .O O U w 2 N u, `m 0 N o C `o E - U (6 -00 -0 a .� 0 U 0 0 N ,o N U C: c N to N o 0 U 0 Qs Do E L- 0 0 cu c O c� G N N CD V N M 0 O 0 a 3 I 0 O LO CV LO 04 N v A 0 \ \\ \\ \1 -- —— //J I\�------' / // / //� /// /' //' _ i /�/� �' y y_—' / ---- \\\ I —'--�\ \ 6p \ \\ \\ \ I l / �v� / /' LEGEND: yy REMOVE TREES ---- SAWCUT 'C.'f� I — � I / -568- / CA 57¢- _ _ _ _ CC-ax) > ' (nccc I 1 / _ , _ - / b\ REMOVE VEGETATION AS - - - - - - NECESSARY (TYP.)/ ff-3 U) — — — — — — — — — — — — — — — — — — ' 7a' \ / / / � / —y / / -578 a \ — //' i o \ \ UN/VERSITL' IRGI FOU TION bh 22-325 y y y y y �\ \ \ — — B 3415-455 PLAT\ go:/ /\ \ © a \ \ — — — _ — — — — — _ _ _ _ — �o / _ _ — / / / \ _ - - - _ I \/ SEWER LINE TO BE y y CONSTRUCTED PER UVA RESEARCH PARK SEWER EXTENSION PROJECT REMOVE V�GETATIBN AS `J ' ' y y y y ErLANDSWy y \ � � �9 r I I \ ` `/� ® N-ECESS TYP. ° y m yr - _ _S �/ ,/ \ _ \ _ __= ® I \ I N p yy yy yy\ - - - - -i - - _ _ 1 I I �� I ,�/ _ / -� - —S a \ k \\ I I / 1 \ / 4J yy yy y y y�y yy y \\ 1 I I m-� / \\ a\I IN \\ Lc) 1J / / h�(0v vyy (y myy'yyy El A PROXIMATE LOCATI yy y \ /' L ��_ I I I / 14 \ I d \o�Roo1`\� �\ ( I / \ I y� / ,' - �� _ - \ d 1 I I ,/ \ I \� tom\ ° I I I \ I 1 / �\ I I I I �� EXISTING 5'EF'TlC / I / L(� I , FIELD PER P4ANS FROM r \ I I I I I \ \ I VDH\C9M' PLETED BY / / \ i \ yyy „ v y� 1i/ \\ \ \ y \�_/,1nI I / • I I \ I \ \ / ENVIRO-KLEANON \I y y y J I 1 A-�/ i I \\ I \ \ / / / JANUARY08, 200 <i / \ \ \ \ y y 1 \ \ SWM/BMPEAIEM T \\(DB 3415_460 PLT) I I Iw , ► / I I I \ \ _ - - _ _ ( \ PROPERtYLINE Tb\ 31 ' \ ` -' / \ I / / �I I 1 I / • I I I \ \ II / \\ \ BE VACATED TAX MAP 932-OQ=0, -0 ��V \ \ ' ' - _ 5-\ \ \ 1 - _ \ ' • o •o a i I \ \ ` - - \ 50' BSL (DB 3415-460 PLAT) REPLACE INLET TOP \ _ _ - - - -(1NfVEf-SIYZ�FV7fZGlltll_AFOtJNDATIOLII'_ \ \ e- \ WITH STDMH-1FRAME _ _ - -------DS2�7�-�2243&244PLL4T Z\��-�\� \AND COVER - -`�T. -- - - - - - - _ - - - RENFQVE CUREAND G 1TTF�_ \ \ I I m ��- D 415- _ - _ - 3 _¢- .e! 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Q CRA GW J. KOTARSKI Lic• No. 0402048507 r 8 3/25/ 1 9 r� M E O p N V; lV c: > E LuE ~ Lu U 3 LL 0 LL o i\ w O 0� Lu L M QLL w U 00 Lu — Lf) 01 W p N v O x ccf 0 w Q _ N = U > Ln Q c Ln rn O N 41 a -'t 00 J O C7 O H 0 w w U Q Z 0 M O w a 0 DATE 03125119 DRAWN BY A. MABEE DESIGNED BY 1. SHOWALTER CHECKED BY C. KOTARSKI SCALE 1 "=40' 0 z O ce z 1..� O O ~ J O O J w > 0 Q�z O Q w (n J =�z �O Uw1-4 m J u Q^ z W O � U Lu � z < U) 1-4 > x W JOB NO. 42572 SHEET NO. C2.0 0 M U c 0 O 3 m 0 O 2- 0 a) N 41 0 U) -0 c cu 0 0- 0 3 U � �0 O U Z m 0 � c 0 G C E O a) � N 0- O �3 Z N 0 g x H o W � O L 0 O Q aL+ 2 .>j Q c Y N � 7 N X C a) o O U i �N (6 0 o s= o E� U (6 -0.s n3 0 �U O C U) O ch. CoU -0 i cN U) N o c:-25 U 0_ o U -0 a) - E L- EROSION AND SEDIMENT CONTROL NARRATIVE: PROJECT DESCRIPTION THIS PROJECT INCLUDES THE CONSTRUCTION OF A NEW ROAD AND ASSOCIATED UTILITIES AND SITE WORK. LIMITS OF DISTURBANCE IS 4.66 ACRES. ADJACENT PROPERTY THE PROPERTY IS BOUNDED BY INNOVATION DRIVE AND HOLLYMEAD FIRE RESCUE STATION TO THE EAST, AND SOME INDUSTRIAL MOSTLY VANCANT WOODED PARCELS TO THE NORTH, WEST AND SOUTH, EXISTING SITE CONDITIONS THE SITE IS CURRENTLY MOSTLY WOODED WITH SLOPED TERRAIN AND STREAMS THAT FEED INTO A STREAM AND WETLANDS. PERMITTING THE OWNER SHALL OBTAIN ALL REQUIRED STATE AND FEDERAL PERMITS INCLUDING VDEQ INDIVIDUAL PERMIT, VRMC GENERAL PERMIT, OR US ACE NATIONWIDE PERMIT (WETLAND IMPACTS) ETC. OFF -SITE AREAS NO OFFSITE AREAS WILL BE DISTURBED AS PART OF CONSTRUCTION. CRITICAL EROSION AREAS EXTRA ATTENTION AND SPECIAL CARE SHALL BE GIVEN TO EROSION CONTROL MEASURES UPSTREAM OF WETLAND AREAS TO MAKE SURE THEY ARE IMPLEMENTED AND MAINTAINED CORRECTLY TO PROTECT WETLANDS. EROSION AND SEDIMENT CONTROL MEASURES UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE CURRENT ADDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. THE MINIMUM STANDARDS OF THE VESCH SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY A VARIANCE BY LOCAL AUTHORITIES HAVING JURISDICTION. STORMWATER RUNOFF CONSIDERATIONS A PORTION OF THE DISTURBED AREA, ON THE EASTERN SIDE OF THE PROJECT, DRAINS TO A LARGE WETPOND THAT WAS DESIGNED TO HANDLE STORMWATER QUANTITY FOR THE FULL BUILD OUT OF THE RESEARCH PARK. THE WESTERN PORTION OF THE PROJECT DRAINS TO A DRY DETENTION POND DESIGNED TO HANDLE THIS AREA OF DISTURBANCE. STRUCTURAL PRACTICES: 1. TEMPORARY CONSTRUCTION ENTRANCE - 3.02 A TEMPORARY CONSTRUCTION ENTRANCE SHALL BE PROVIDED AT THE LOCATION INDICATED ON THE PLANS. IT IS IMPERATIVE THAT THIS MEASURE BE MAINTAINED THROUGHOUT CONSTRUCTION. ITS PURPOSE IS TO REDUCE THE AMOUNT OF MUD TRANSPORTED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF. 2. SILT FENCE BARRIER - 3.05 SILT FENCE SEDIMENT BARRIERS SHAL L BE INSTALLED DOWNSLOPE OF AREAS WITH MINIMAL GRADES TO FILTER SEDIMENT -LADEN RUNOFF FROM SHEET FLOW AS INDICATED. ITS PURPOSE IS TO INTERCEPT SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS AND PREVENT SEDIMENT FROM LEAVING THE SITE. 3. STORM DRAIN INLET PROTECTION - 3.07 STONE FILTERS SHALL BE PLACED AT THE INLET OF ALL DRAINAGE STRUCTURES AS INDICATED ON PLANS. ITS PURPOSE IS TO PREVENT SEDIMENT FROM ENTERING THE STORM DRAINAGE SYSTEM PRIOR TO PERMANENT STABILIZATION. 4. DIVERSION DIKE - 3.09 A TEMPORARY RIDGE OF COMPACTED SOIL TO DIVERT WATER FROM A CERTAIN AREA. 5. SEDIMENT TRAP - 3.13 A TEMPORARY BARRIER OR DAM WITH A CONTROLLED STORMWATER RELEASE TO DETAIN SEDIMENT -LADEN RUNOFF FROM DISTURBED AREAS IN "WET' AND "DRY" STORAGE LONG ENOUGH FOR THE MAJORITY OF SEDIMENT TO SETTLE OUT. 5.1. MAINTENANCE OF SEDIMENT TRAP - INSPECT TRAP EMBANKMENT WEEKLY TO ENSURE IT IS STRUCTURALLY SOUND AND HAS NOT BEEN DAMAGED DURING CONSTRUCTION ACTIVITIES. ADDITIONALLY THE TRAP SHALL BE CHECKED AFTER EVERY RAINFALL EVENT. ONCE THE SEDIMENT HAS REACHED THE DESIGNATED CLEANOUT LEVEL IT SHALL BE REMOVED AND PROPERLY DISPOSED OF. 6. OUTLET PROTECTION - 3.18 STRUCTURALLY LINED APRONS OR OTHER ACCEPTABLE ENERGY DISSIPATING DEVICES SHALL BE PLACED AT ALL OUTLETS OF PIPES OR PAVED CHANNEL SECTIONS. 7. ROCK CHECK DAM - 3.20 SMALL TEMPORARY STONE DAMS SHALL BE CONSTRUCTED ACROSS ALL SWALES OR DRAINAGE DITCHES. 8. TREE PROTECTION FENCE - 3.38 PROTECTION OF DESIRABLE TREES FROM MECHANICAL AND OTHER INJURY DURING LAND DISTURBING AND CONSTRUCTION ACTIVITY. 9. DUST CONTROL - 3.39 DUST CONTROL IS TO BE USED THROUGH THE SITE IN AREAS SUBJECT TO SURFACE AND AIR MOVEMENT. VEGETATIVE PRACTICES: FA 3 0 TOPSOIL (TEMPORARY STOCKPILE) - 3.30 TOPSOIL SHALL BE STRIPPED FROM AREAS TO BE GRADED AND STOCKPILED FOR LATER SPREADING. STOCKPILE LOCATIONS SHALL BE LOCATED ONSITE AND SHALL BE STABILIZED WITH TEMPORARY SILT FENCE AND VEGETATION. TEMPORARY SEEDING - 3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR MORE THAN 30 DAYS SHALL BE SEEDED WITH FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING GRADING OF THOSE AREAS. SELECTION OF THE SEED MIXTURE SHALL DEPEND ON THE TIME OF YEAR IT IS APPLIED. PERMANENT SEEDING - 3.32 FOLLOWING GRADING ACTIVITIES, ESTABLISH PERENNIAL VEGETATIVE COVER BY PLANTING SEED TO REDUCE EROSION, STABILIZE DISTURBED AREAS, AND ENHANCE NATURAL BEAUTY. SOIL STABILIZATION BLANKETS & MATTING - 3.36 A PROTECTIVE COVERING BLANKET OR SOIL STABILIZATION MAT SHALL BE INSTALLED ON PREPARED PLANTING AREAS OF CHANNELS TO PROTECT AND PROMOTE VEGETATION ESTABLISHMENT AND REINFORCE ESTABLISHED TURF. MANAGEMENT STRATEGIES 1. PROVIDE SEDIMENT TRAPPING MEASURES AS A FIRST STEP IN GRADING, SEED AND MULCH IMMEDIATELY FOLLOWING INSTALLATION. 2. PROVIDE TEMPORARY SEEDING OR OTHER STABILIZATION IMMEDIATELY AFTER GRADING. 3. ISOLATE TRENCHING FOR UTILITIES AND DRAINAGE FROM DOWNSTREAM CONVEYANCES IN ORDER TO MINIMIZE PERIMETER CONTROLS. 4. ALL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE MAINTAINED UNTIL THEY ARE NO LONGER REQUIRED TO COMPLY WITH THE CONTRACT DOCUMENTS OR STATE LAW. PERMANENT STABILIZATION ALL NON -PAVED AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT SEEDING IMMEDIATELY FOLLOWING FINISHED GRADING. SEEDING SHALL BE IN ACCORDANCE WITH STD. & SPEC. 3.32, PERMANENT SEEDING. SEED TYPE SHALL BE AS SPECIFIED FOR "MINIMUM CARE LAWNS" AND "GENERAL SLOPES" IN THE HANDBOOK FOR SLOPES LESS THAN 3: 1. FOR SLOPES GREATER THAN 3: 1, SEED TYPE SHALL BE AS SPECIFIED FOR "LOW MAINTENANCE SLOPES" IN TABLE 3.32-D OF THE HANDBOOK. FOR MULCH (STRAW OR FIBER) SHALL BE USED ON ALL SEEDED SURFACES. IN ALL SEEDING OPERATIONS SEED, FERTILIZER AND LIME SHALL BE APPLIED PRIOR TO MULCHING. SEQUENCE OF INSTALLATION PHASE I 1. A PRE -CONSTRUCTION MEETING IS REQUIRED WITH ALBEMARLE COUNTY E&S INSPECTOR, CONTRACTOR, OWNER, AND ENGINEER. THIS MEETING SHALL AT THE COMMUNITY DEVELOPMENT OFFICE. CLEARING LIMITS MUST BE FLAGGED PRIOR TO THE MEETING WITH ONE (1) WEEK OF NOTICE. 2. INSTALL CONSTRUCTION ENTRANCE, SILT FENCE, SUPER SILT FENCE, INLET PROTECTION, INLET PROTECTION AND OTHER PERIMETER MEASURES 3. INSTALL CLEAN WATER DIVERSION AND ASSOCIATED TEMPORARY 15" HDPE PIPE AND END SECTION TO DIVERT OFFSITE DRAINAGE AREA AWAY FROM PROJECT AREA. 4. CLEAR AND GRADE SEDIMENT TRAPS #1 AND #2 5. INSTALL DIVERSION DIKE AND ENSURE POSITIVE DRAINAGE TOWARDS SEDIMENT TRAPS. 5.1. CONTRACTOR SHALL ADJUST ALL DIVERSION DIKES AS REQUIRED TO MAINTAIN POSITIVE DRAINAGE TOWARDS SEDIMENT TRAPS AS CONSTRUCTION PROGRESSES. 6. AFTER ALL PHASE 1 EROSION AND SEDIMENT CONTROL MEASURES ARE IN PLACE, SITE WORK CAN BEGIN. 7. CLEAR AND GRUB LIMITS OF DISTURBANCE. 8. ROUGH GRADE PROJECT AREA. 9. SEED ALL DENUDED AREAS PER VESCH STANDARDS. Q 0 0 Lo Q� N Lo N v A 0 PHASE II 1. INSTALL ADDITIONAL INLET PROTECTION WHERE SHOWN ON THE PHASE II EROSION AND SEDIMENT CONTROL PLAN AS THE STORM SYSTEM IS CONSTRUCTED AND BECOMES OPERATIONAL. 2. FINE GRADE PROJECT AREA. APPLY PERMANENT SOIL STABILIZATION TO THESE AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS ACHIEVED. 2.1. ONCE THE CONTRIBUTING DRAINAGE AREA TO SEDIMENT TRAP #1 HAS BEEN PERMANENTLY STABILIZED AND APPROVED BY THE ESC INSPECTOR, REMOVE SEDIMENT TRAP #1. CONTRACTOR TO ENSURE SILT FENCE ALONG THE TOE OF SLOPE IS INSTALLED AND IN GOOD CONDITION AT ALL TIMES TO ENSURE EXISTING WETLANDS ARE PROTECTED. ONCE THE STORM SYSTEM ASSOCIATED WITH DRY DETENTION BASIN IS OPERATIONAL, REMOVE THE TEMPORARY 15" HDPE PIPE AND END SECTION. INSTALL STRUCTURE 402 AND PIPE 401 ACCORDINGLY. 3. ONCE THE CONTRIBUTING DRAINAGE AREA TO SEDIMENT TRAP #2 HAS BEEN PERMANENTLY STABILIZED AND APPROVED BY THE ESC INSPECTOR, REMOVE SEDIMENT TRAP #2. CONTRACTOR SHALL INSTALL SILT FENCE ALONG THE TOE OF ALL DISTURBED SLOPES PRIOR TO THE REMOVAL OF SEDIMENT TRAP #2 AND ENSURE IT IS IN GOOD CONDITION AT ALL TIMES. 4. ALL STORMWATER PIPING & STRUCTURES SHALL BE INSPECTED FOR SILT/SEDIMENT. IF PRESENT, SILT/SEDIMENT SHALL BE CLEANED OUT FOR THE SYSTEM TO THE SATISFACTION OF THE E&S INSPECTOR. 5. APPLY PERMANENT SOIL STABILIZATION TO THESE AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS ACHIEVED. 6. ONCE CONSTRUCTION IS COMPLETE AND ALL CONTRIBUTING AREAS ARE STABILIZED, EROSION CONTROL MEASURES CAN BE REMOVED UPON APPROVAL FROM THE E&S INSPECTOR. MINIMUM STANDARDS: AN EROSION AND SEDIMENT CONTROL PROGRAM ADOPTED BY A DISTRICT OR LOCALITY MUST BE CONSISTENT WITH THE FOLLOWING CRITERIA, TECHNIQUES AND METHODS: MS-1. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. MS-2. DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES AND BORROW AREAS SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE APPLICANT IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS BORROW AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. MS-3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. MS-4. SEDIMENT TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND -DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. MS-5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. MS-6. SEDIMENT TRAPS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP. A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. MS-7. CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. MS-8. CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME OR SLOPE DRAIN STRUCTURE. MS-9. WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. MS-10. ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. MS-11. BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. MS-12. WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT AND STABILIZE THE WORK AREA TO THE GREATEST EXTENT POSSIBLE DURING CONSTRUCTION. NONERODIBLE MATERIAL SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NONERODIBLE COVER MATERIALS. MS-13. WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX-MONTH PERIOD, A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NONERODIBLE MATERIAL SHALL BE PROVIDED. MS-14. ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. MS-15. THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. MS-16. UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RESTABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. MS-17. WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED OR PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE ROAD SURFACE SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL DEVELOPMENT LOTS AS WELL AS TO LARGER LAND -DISTURBING ACTIVITIES. MS-18. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM AUTHORITY. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. MS-19.PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24-HOUR DURATION IN ACCORDANCE WITH THE STANDARDS AND CRITERIA LISTED IN SECTION 19 OF VIRGINIA ADMINISTRATIVE CODE 9VAC25-840-40 MINIMUM STANDARDS. GENERAL EROSION AND SEDIMENT CONTROL NOTES: ES-1: UNLESS OTHERWISE INDICATED, CONSTRUCT AND MAINTAIN ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE LATEST EDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS. ES-2: THE CONTROLLING EROSION AND SEDIMENT CONTROL AUTHORITY WILL MAKE A CONTINUING REVIEW AND EVALUATION OF THE METHODS AND EFFECTIVENESS OF THE EROSION CONTROL PLAN. ES-3: PLACE ALL EROSION AND SEDIMENT CONTROL MEASURES PRIOR TO OR AS THE FIRST STEP IN CLEARING, GRADING, OR LAND DISTURBANCE. ES-4: MAINTAIN A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN ON THE SITE AT ALL TIMES. ES-5: PRIOR TO COMMENCING LAND -DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFFSITE BORROW OR WASTE AREA), SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE ARCHITECT/ENGINEER AND THE CONTROLLING EROSION AND SEDIMENT CONTROL AUTHORITY FOR REVIEW AND ACCEPTANCE. ES-6: PROVIDE ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE RESPONSIBLE LAND DISTURBER. (MODIFIED NOTE) ES-7: ALL DISTURBED AREAS SHALL DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND -DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT. ES-8: DURING DEWATERING OPERATIONS, PUMP WATER INTO AN APPROVED FILTERING DEVICE. ES-9: INSPECT ALL EROSION CONTROL MEASURES DAILY AND AFTER EACH RUNOFF- PRODUCING RAINFALL EVENT. MAKE ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES IMMEDIATELY. SOILS INFORMATION: 47C - LOUISBURG SANDY LOAM, 7 TO 15 PERCENT SLOPES, GREATER THAN 60 INCHES TO RESTRICTIVE FEATURES, WELL DRAINED, HYDROLOGIC GROUP: B 94B - WEDOWEE SANDY LOAM, 2 TO 7 PERCENT SLOPES, GREATER THAN 60 INCHES TO RESTRICTIVE FEATURES, WELL DRAINED, HYDROLOGIC GROUP: B 94C - WEDOWEE SANDY LOAM, 7 TO 15 PERCENT SLOPES, GREATER THAN 60 INCHES TO RESTRICTIVE FEATURES, WELL DRAINED, HYDROLOGIC GROUP: B 0 5 Q CIR.AIG W I. I�OTARS KI L,ic< NoI 0402048507 r 3/25/19 r M E 0 0 M U N VI N c: > E w 0 E ~ Lu U 3 Q U. 3 o LL - w O co ,1 ll� yd L M Q< w U 00 W = - Lr; a p cV C7 W N z� a'C1321 O x � � o - Ln _ N = U > Ln cLn rn 41 N w i M 00 J O w 0 0 0 w w U Q z 0 M O CL O wm z 0 ►7 7 Lm n 14i DATE 03125119 DRAWN BY A. MABEE DESIGNED BY 1. SHOWALTER CHECKED BY C. KOTARSKI SCALE 0 J Q O w 0. o r) cz O w o F-- 0 J z Q J >0 Qoz w o T J U Uwz CD w J Q i--i 0 (LU w V ) Lf) Lu 06 p� z O < ul-I 0 w JOB NO. 42572 SHEET NO C3.0 U) L_ m �� o ❑�El 0 COMPACTED SOIL CWD TO HAVE VDOT _ STANDARD EC-2 / MATTING ON UPHILL 18" MIN. SIDE TYPICAL VESCH TREATMENT-2 SOIL STABILIZATION MATTING INSTALLATION * , avu / NO � ....■ ❑N❑�❑❑.��: FLOW SOIL STABILIZATION MATTING SHALL 7 ` G BE USED IN CONJUNCTION WITH RIPRAP AT OUTLET END OF PIPE " Q C*R,AIGW J. KOTARS KI Lip<Nao 04020I807 \ 4.5' MIN. DD CWD 3.09 �Q �� // 3/25/ 1 9 �� r� ` 7ONIAL TEMPORARY DIVERSION DIKE PERSPECTIVE VIEW No Scale \ rn E _ 1. SET THE STAKES. 2. EXCAVATE A 4"X 4" TRENCH UPSLOPE ALONG THE LINE OF STAKES. _ �\� __ ENTRENCH oU EDGES OF N vi a o E MATERIAL 6" ai' >_ FABRIC (ATTACH TO POSTS WITH I� TIES _IIII —I I-- i CHECK SLOTS TO BE —I I I Lu F=- W I---U a) 3:METAL o -� I 5' CONSTRUCTED AS PER o LL w O _ WIRE- FLOW 4" II III MANFACTURERS 1 -2 ,^� W L rn Q- U00 Z FABRIC RECOMMENDATIONS. w — Sri O LINE POST 3. STAPLE FILTER MATERIAL TO STAKES AND 4. BACKFILL AND COMPACT THE o rn 2 a CONVENTIONAL 10 GROUND LINE 6' °\\ EXTEND IT INTO THE TRENCH. EXCAVATED SOIL. V�f U' W METAL (T) OR - MAX 5' MIN. MAX. (U)POSTS BRACING�CONCRETE FOOTING TRANSVERSE CLOSED M z F- v U OSAF PERSPECTIVE VIEW PERSPECTIVE VIEW (H) CHECK SLOT FLU o a � o PLASTIC FENCE METAL FENCE - - - II III! 6"-8" UPSTREAM AND C v U a, kD zp SAFETY FENCE FLOW = 11-2" DOWNSTREAM � L No Scale lu — lu �Ow I TERMINAL 1 r1j N > SHEET FLOW INSTALLATION M GRAVEL CURB INLET SEDIMENT FILTER (PERSPECTIVE VIEW) 3' � o FLOW MAX. w A B A \\ _ /eL vi TRANSVERSE o OPEN CHECK / \ POINTS A SHOULD BE HIGHER THAN POINT B. SLOT /� //�� o _ DRAINAGEWAY INSTALLATION (FRONT ELEVATION) 3.36-4 GRAVEL FILTER 12" > Lu u w ~ o SILT FENCE (W/O WIRE SUPPORT) L STABILIZATION BLANKET TREATMENT-2 MNle No Scale RUNOFF WATER WIRE MESH Q z 1. SET POSTS AND EXCAVATE A 4"X4" 2. STAPLE WIRE FENCING TO FILTERED WATER p DATE ° G TRENCH UPSLOPE ALONG THE LINE OF THE POSTS. POSTS. TYPICAL VESCH TREATMENT - 1 (SOIL STABILIZATION BLANKET) a e _ g' INSTALLATION CRITERIA � 03/25/19 o II �IIIIII o o a = L'tt�ll III�III fykAX ` 1 NOTES APPROXIMATELY 200 O } DRAWN BY II o ° J I I( l! I � �� STAPLES REQUIRED PER A. MABEE SEDIMENT ° A _ �� f CONCRETEII- = - ANCHOR 100 SQ. YDS. OF MATERIAL SLOT ROLL. ANCHOR SLOTS, DESIGNED BY GUTTER CURB INLET -III=1' FLOW -I= JUNCTION SLOTS & • 12I III -III- III ;III-ITI= =11 111-1 1- J. SHOWALTER GRAVEL SHALL BE VDOT #3, #357 OR 5 COARSE AGGREGATE. -11 4" CHECK SLOTS TO BE • SPECIFIC APPLICATION: THIS METHOD OF INLET PROTECTION IS APPLICABLE AT 3. ATTACH THE FILTER FABRIC TO 4. BACKFILL AND COMPACT THE BURIED 6" TO 12". • CHECKED BY CURB INLETS WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO O IP CAUSE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND 3.07- 6 O THE WIRE FENCE AND EXTEND IT INTO EXCAVATED SOIL. THE TRENCH. JUNCTION 12" MAX. 4:1 OR FLATTER 6" MAX. STEEPER THAN 4:1_ SLOT C. KOTARSKI UNPROTECTED AREAS. EDGE AND END JOINTS • CHECK SLOT TO BE SNUGLY ABUTTED I I I I I I I I I I SCALE STORMWATER INLET PROTECTION _ I Ikll _ TERMINAL FOLD (JUTE MESH WILL HAVE I I I I STAPLED LAP JOINT IN • No Scale _ _ / J I ( I _ � I LAP JOINT 2" MIN. (JUTE LIEU OF EDGE JOINT ) • 2 X 4" WOOD SILT FENCE DROP INLET PROTECTION DROP INLET WITH FRAME GRATE I ' FLOW T III —III_ IIII=' III—III=1' MESH ONLY) TAMP FIRMLY ANCHOR SLOT MAX. 4:1 OR FLATTER 5' 3' � - _ MAX. STEEPER THAN 4:1 I I 1.5' �Ip� SAME EXTENSION OF FABRIC AND WIRE INTO THE TRENCH. I I MAX. — ��` S FILTER FABRIC CL 3' MIN. -I =WIRE- -1 I CHECKSLOT 1 TO 2� V) GATHER ACORNERS = I TAMP FIRMLY CHSLOT _ g r�VAR.yVAR.� I- QT SILTFENCE (WITH WIRE SUPPORT) 200 0 PERSPECTIVE VIEWS STAKE O = ~ w 0 No scale FABRIC TYPICAL ORIENTATION OF VESCH TREATMENT - 1 SOIL (STABILIZATION SHALLOW BLANKET) CHECK SLOTS AT MIN.50'C-C STAPLE FORMED FROM NO.11 STEEL WIRE. 8' STAPLE MIN. LENGTH FOR SANDY SOIL. INTERVALS; NOT REO.'D WITH ALL COMBINATION BLANKETS 6" STAPLE MIN. LENGTH FOR OTHER SOIL. r ' _ -IIII MIN. ICI I� SLOPE ON SHALLOW SLOPES, STRIPS NETTING -i I "1-1'I-- PROTECTIVE COVERINGS MAY BE APPLIED -�,- - JUNCTION SLOT TAMP FIRMLY � TERMINAL FOLD TAMP FIRMLY li 0 , ^ v W `�12 oo ACROSS THE SLOPE. _ _ DETAIL A WHERE THERE IS A BERM AT THE -_ =-I BERM 2' O 2" z ELEVATION OF STAKE AND FABRIC ORIENTATION TOP OF THE SLOPE, BRING THE r,�l 1- �T T� T - 6, Q J SPECIFIC APPLICATION THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE INLET MATERIAL OVER THE BERM AND Rjl� ��I��, T�T�II�T�T�I�I�I STEEP ANCHOR IT BEHIND THE BERM.-�Il��c�c SLOPE � BM O DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER THAN 5%) WHERE ON STEEP SLOPES, APPLY PROTECTIVE 3.36-2 O z THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE IP TYPICAL. THE METHOD SHALL NOT APPLY TO INLETS RECEIVING O-�- 3.07-1 n- -T, - - COVERING PARALLEL TO THE DIRECTION �I-ICI-�I�_,1� -11_ < OU ` z CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. oFFLowANDANCHORSEcuRELY. SOIL STABILIZATION BLANKET TREATMENT-1 ^ O _II_II_I I_II_ BRING MATERIAL DOWN To w 0 U STORM DRAIN INLET PROTECTION No Scale A LEVEL AREA BEFORE TERMINATING THE 41 Q 2:70' No Scale MIN. 5:1 EXISTING INSTALLATION. TURN THE 12 ( , m z A 3' PAVEMENT I�1H1H1HH111FILTER 6" M A MOUNTABLE BERM DITCH FLOW END UNDER 4" AND STAPLE AT 12" INTERVALS. IN DITCHES, APPLY PROTECTIVE COVERING A 1..1� Q < W I --I CLOTH (OPTIONAL) - 3do (MIN.) 0 EXISTING GROUND SIDE ELEVATION _11 _ PARALLEL TO THE DIRECTION OF FLOW. -J' A UJ w 70' MIN. USE CHECK SLOTS AS REQUIREDAVOID c��l . ii�ilmlil-u,,,�„�Ili�ul--, JOINING MATERIAL IN THE CENTER OF THE do WASHRACK 10' MIN. B OPTIONAL DITCH IF AT ALL POSSIBLE. BM O 3.36-1 PIPE OUTLET TO WELL I I +I �+ ➢_ 10 DEFINED CHANNEL EXISTING 12'MIN. MIN. z ➢Q PAVEMENT u mQ SOIL STABILIZATION BLANKET (TREATMENT-1) PLAN VIEW 0 VDOT #1 COARSE AGGREGATE B I POSITIVE T 10' MIN. * MUST EXTEND FULL WIDTH OF DRAINAGE TO SEDIMENT La /r \>� �J I 0 No Scale INGRESS AND EGRESS OPERATION TRAPPING DEVICE PLAN VIEW 0 % y 12' MIN. ILJ +- 1 �I LI Li LI 3" MIN. 3" MIN. E U11 U El El SECTION A -A FILTER KEY IN 6"-9"; RECOMMENDED FOR CLOTH ENTIRE PERIMETER FILTER CLOTH SECTION A -A STANDARD ORANGE VINYL OR PLASTIC CONSTRUCTION NOTES: 1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP, GABION BASKET, OR 6'-7" FENCE ATTACHED TO POSTS (PRE -WEATHERED WOOD, CONCRETE. GALVANIZED STEEL, IRON OR THICK PVC PLASTIC), AT LEAST 2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING PLATES 40" ABOVE FINISH GRADE WITH SPAN BETWEEN POSTS NO 3.18-3 AND 3.18-4. GREATER THAN 6' ON CENTER. EVERY NINTH POST SHALL 3. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT LESS THAN 6 INCHES. - CE REINFORCED CONCRETE DRAIN SPACE 3 02 SECTION B-B O CONTAIN A WARNING SIGN THAT CLEARLY IDENTIFIES THE FENCE AS A TREE PROTECTION FENCE. TP CHD OP 3.18 JOB NO. 42572 LE CONSTRUCTION ENTRANCE TREE PROTECTION OUTLET PROTECTION SHEET NO. I C3' 1 No Scale No Scale 0 c ai U C 0 O 3 a� 0 O ICU 0_ T 0 a) a) N 7 O 2 0 CID _0 c 1` Cu Q 0 ro 0 as U �0 0 00 U) -0 -2 0 c E o a) � N d O c zN 0 2 Q g x � o w o O 0 m 0 0_ o .3 a � Y N � L N X C O 0 O U w 2 N u, (6 C N o 0 E 0_ U N �5 U N C 0 .O CIOU -0 2 C n M C N 0 C U 0 Q� vo _0 a E L- a� 3 0 L m ca C 0 0 a a 00 N N 0 N N M C 0 0 a CL O O JI N LO LO N v A EROSION CONTROL LEGEND LIMITS OF CLEARING AND GRADING DRAINAGE DIVIDE CE CONSTRUCTION ENTRANCE 3.02 SFX X SILT FENCE 3.05 SFXX SUPER SILT FENCE 3.05 IP ® INLET PROTECTION 3.07 CIP ® CULVERT INLET PROTECTION 3.08 DD DIVERSION DIKE 3.09 IlkDD CLEAN WATER DIVERSION 3.12 ST SEDIMENT TRAP 3.13 \ Cn �No INzin -5718--__ DD 580- / W// /-- \ \ 6oi S -582' /U) t- ' � s � DC WTS -584-----\� \ \ \ / / \ \ �-568-------\ \ _ 2 / OUTLET PROTECTION 3.18 ST CE) ST 3.13 _510_ \ `\ /� /' - 588 CD CHECK DAM 3.20 \ \ / TEMPORARY SEEDING 3.31 SEDIMENT TRAP #1 SEDIMENT TRAP #2 / - ' - \ \ \ \\° ' �♦ TS No Scale \ \ PS PERMANENT SEEDING 3.32 - / \ 5 MU MULCHING 3.35 4 \ \ / / / / r I I I I l / O �' / / I _ _ ` \ \ \ \CA TI \ / I �b1,b ',57SEPTIC DRAINAGE 6, h _ - - - - I \\ \I I I FROM rl DIVIDEI/ 1 TP TP TREE PRESERVATION FENCE 3.38 1 ` \ _/ - ' / \ \ \ \ 1 I I TED BY / / I w. `sad,\ \� I 1 I / ANONL_____ / 11 DC DUST CONTROL 3.39 \ \ \ - - / / / / 1 - - \\ \ - - - _ _ _ _ \ \ \ \ \ \ \o� \ \ \\ 11 / .n \ 000 NOTES: -J � \ , \00000 1. CONTRACTOR SHALL ADJUST ALL DIVERSION DIKES AS REQUIRED TO MAINTAIN POSITIVE DRAINAGE TOWARD - ; _ _ T - - /- ,� SEDIMENT TRAPS AS CONSTRUCTION PROGRESSES. 2. SILT FENCE SHALL BE INSTALLED AT THE TOE OF THE SLOPE BEFORE ANY SITE GRADING ACTIVITIES AND WHEN POSITIVE DRAINAGE TOWARDS A SEDIMENT TRAP CANNOT BE`� \ \ \ \ \ 1 I 1 1 (y ACHIEVED. \ / / \ / / ' c� \ \ \ v \ \ \ / / / / � c7- [� SEDIMENT TRAP #2 (SEE DETAIL) 3. SEDIMENT TRAPS #1 AND #2 SHALL BE MAINTAINED UNTIL DRAINAGE AREA = 2.81 AC 11 \ 1\ \f ° I / STONE WEIR ' ALL UPSTREAM DRAINAGE AREAS HAVE BEEN STABILIZED \ \ - / ' / / / Jh�i"' \ \ \ \ TOP OF DAM = 565.00 /'y y / / / OR CONSTRUCTION NECESSITATES REMOVAL. sbi l, TYPE: O \C_ / / \ / / \ \ _ ' I y- / / BOTTOM OF TRAP - 558.00 I Y �• � , 4. CONTRACTOR SHALL CLOSELY MONITOR AND MAINTAIN \ - - - _ ' / \ ` ` _ \ I I SSF ✓ E&SC MEASURES UPHILL OF WETLANDS TO PROVIDE ` PROTECTION ACCORDINGLY. LIMITS OF- \ DISTURBANCE =- \ _ �_ ' I 4.66 AC 1 ` { \ \ / / / T _ I► - 1• ST#2 / �- (,� ��-__r---�- --------------�) -- ass ��'�'�-----I•�� \) \ / DRAINAGE I I / . wwwa♦♦/ /� /� _ -- - - --- \ 00 I / - ---- '' DIVIDE / I I� 56' 15' II ; / / I � m'�� \♦♦♦ / /� /' - - \ \ \ \ � \ ,y �"� y / - - - -� / 1 / / // � - _ 558_ J I /' _ -rp _ - / \ / / / i \ - 562 5 - loss -_-J� �,1% I ♦ \ f / ' \ \ ♦ -Am IN ' _/ DC TS / / / , / / _ - _ - \ \ D C\\ T�S _ - - - - - - - - - L1FfER GB 3415-460 PLAi'i• : / / / / l / D D �► I // / ' / \\ `\ ! - - - --- 1 DC TS \ \ ° _/ // �� I 0 // / / / /F W / CWD / / / / / / / / / / / _ / / \ \ \ \ ` � \ \ � I - I ` � - - - °- - 5AN \ ► S / SAN CLEAN WATER ' O / / / / / / / / / O \ r??, \ \ I ° - / fl \ \ \ \� I �I DIVERSION DITCH ' /' / / // / / ' \ `� \ \ 1 / / - SSF _ - _ _ _ ,�% % \\ W / / / - O DD \ _ /i / TO DIVERT OFFSITE / / / / /��672_ - SSF \ _ \ - - 1 O \ \ / / / 1 W ST#1 0�/ �_ - - - - --' / DRAINAGE / / / / / 65 O� _ �� P� ��\ \ ♦ �� ` \ O (n T SF / 1 W /dy yy y/`� \\ ♦ ♦♦ SSF �-�-�r �\ /^--___-�- //o r mil- Z yy IP _ - ° ��/_\ - _ - - _ - -' / /' ti� ■J �■ \\yyy AREA TO BEFIT\LE0.\\\\// /00 / / / I / / �Cv y y \ / - \ \ i �> I 1 ♦ ' AS PART OF Q ON / / / y \ !v\/ yy y Y ♦ \ I ° - \ � \ \ a -slats• ° - - - \ I ----- ' � �y STONES y y /' � \ \ 1 \ I � I � I 11 � \ �' � � _ _ SANITARY SEWER \ INSTALLATION y „ W E I R WETLAND\ y / / I ® I / w�♦� /// -,/ I I /� \ - - ________ _ - --- ®\ I \ / I (PROVIDED UNDER \ N �` _ _ ♦ \ I I / - I \ _ _ _ - \ ° I / / \ SEPARATE COVER) ao �ry-„y3�yy �� vo/� y - -• � - _ �\ � \ 1 I I � � � I / � / _ - % /� -t• _ S j A' \ ° i I / \ V -V y y a y v 1 I I I / \ r fJ ►-■�v�„ v y �. y y y y y v y y SEDIMENT Tk P 1 (SEA DETAIL) I I I \ \ / `\ I I N \ S�I L TYPE: y yy y yy yy y y y o \ \ \ 00 a0 1 P4B / 'o y y y v v �% DRAINAGE AREA = 2.31 AC I I I I / I / r� \ y" y V y ly d` IV Y v\ v y I v v v v y, / I / I con f y y\y y IV y ,, ,� y , - „� TOP OF DAM = 573.00 �� I //' I \ \ I h I SEPTIC FIELD TO BE60.,` \wwaal ♦ ` PROXIMATELOCATI k / BOTTOM F TRAP=567.0(Y I OF y y y y y �y y y ' - _ �/ / \ 1� I I I REMOVED AND FILLED�-�' EXISTING SEPTIC / SSF y yy �y v v\ / / ----_\ \ d / I I 4 1 y \ \ l / \ \ \ I I I 11 SANITARY SEWER ` �VDH\C9MPLETED BY Y / (PROVIDED UNDER / �EAJ,�IRO-KLEAN k/ I I \ SEPARATE COVER) / JANLTRR9" E8,- � I \ \\ , / \ \\ \ \ 1 y I \ \ SWM/BMP EAtEM T \ \ \ SSF y \ \ / \ (DB 3415-460 PL T) ADJUST EXIST. GRADE \ \ �_I� \ / \\ +r \ TO ACCOMMODATE \ Lpg 3415 A I V I 1 I I CWD So \ I \ \ / / / \ / /1 END SECTION CONST. ENTRANCE \ Tp INV.483.00 \ OFFSITE DRAINAGE \ AREA =2.15AC- '� ` \\�\ �0 \\ 15" HDPE-- \ ♦ \ _ _ _ D D - _ _ _ _ _ _ \ \ _ \ - \ \ \_ , I •� 50' BSL (DB 3415-460 PLAT) 47C- \ \ CWD \ - --- ---- z \� �� _ _ _ ) o m T. _ \ \ _ \ I- / UE �f a � I I m _ I,- - - I - - - - - - - � I- - - - - \ \ \ \ ut uc m I AT PARKI OSETBACK (DB 3415-460 PLAT) 4'hUFEls' I CE ♦VE ` \ wr Rig / TOP-5J5 J0' - - _ - _ _ _ _ _ - _ / \ 1 \ I \ TOP=5J9.56' / \ 51'4B• W 428,BB' / _� 15"RCP Ily5J4.5' \ 30"RCP IN=563.6'(N) - - - - - - - _ _ \ f5"RCPIN=SJOJ'(S) TOP-5J3. J4' DI-3BL=f0' - - - - - �•]�_ _ �9 I / 15"RCPOUT=5J44' / I I 18'RCPIN=56 k, - _ e'�[� _ - - - `m J I $ �g�2'S �B•� "RCP OUT=5638' / IL 2-CP-564 \ / TOP=57356' - - - 1 J \ / \ \ \ 36"RCP OUT-5 4.3' �/ 18"RCPOUT--564.9' OT0o85J025' TOP=56998' -�� TE / \ \ I 24"RCPIN=5665'_'- \ I 124"RCP OUT=565.4' f8"RGP IN=565 J' TOP=570.31'�- WASHOUT - - / =5656' 18'RCPIN=5666' V f8"RCPOUT=5665' DI-3BL=14' \ I \ ��PO -� 1^ N HDPE 1 - l /J�l ylJ \ \ \ / OI-3BL= )0' \ 28"RCPOUT=56T 5' I I / �- \ / / f y - ` W \\ / / 6"HDPE IN- T(E) - \ (- CONNECT 15" HDPE W A It 2'PVCI RCPIN-.3'(W) _ _ -4- / / / SCALE 1"=40' kff � II 567;1• TO EXIST. DI-3B / / _ - - ' / ' \\ / / II 8"RCP OU 84.9' _ _\I II S09, POUT85669 INV. 481.80 ' k 40 80 / Q� 1 ` / I \ \ / / I I / / / �� V / ((]� 5\ \ \ /` _ -- /I / �1V1rI 1•11 II I / / ^- / I I II \ I\ \ - 4 -•- \ \\ �\ i I DTO_P=5J-1 __ .-_ - __ _ ems•_ _ D_l/- 15'RCPIN=555' TOP1 ==569.J0' `�8_CPOU654' 15'RCPIN=5661' 15"RCPD= DTOP 1 =508J 15"RCP1N56J' 5"RCPOUT56T DI-1 TOP-59.22's - '_- / Sediment Trap design drainage area (acres) (<3) trap volumes: elevation (ft) 567 568 569 570 571 572 2.3 7' I VARIABLE ORK:RAL CREST OF STONE WEIR VARIABLE• area (st volume(cy) EGROUND LM 821 - - 1202 37.5 DRY STORAGE - 1665 53.1 2160 70.8 2679 89.6 WET STORAGE 4' MAX. 3224 109.3 (EXCAVATED) rx rca ci I Sediment Trap design drainage area (acres) (<3) 2.81 trap volumes: elevation (ft) area (st) volume(cy) 558 832 559 1133 36.4 560 1462 48.1 561 1817 60.7 562 2197 74.3 563 2601 88.9 564 3031 104.3 412.6 V VARIABLES CREST OF STONE WEIR I I Q C*R.AIGW I. KT OTARS KI L,ic< NoI 0402.048507 r 3/25/ 1 9 r 4, M E CD 0 M U N V; lV C: > E LU E ~ LU U 3 0 LL o wO co rl 0� LU L M Qa U 00 I1J J - Lf) 'J W p N v z� a)rnr cn 0 Q � w Ln = N N =U >kT Q C Ln O N 41 a� Co _J koI,___ Ln O (D O H 0 w w U Q z O M O Z O H a U V) w Z O W w a 0 DATE 03125119 DRAWN BY A. MABEE DESIGNED BY 1. SHOWALTER CHECKED BY C. KOTARSKI SCALE 1 "=401 O W � a O O O J a >z O z U Q O �wz J W Umo J W Q U0 OZS LU z / O LU oC O Q W D JOB NO. 42572 SHEET NO. C3.2 6 a� U N 0 U1 0 2- sz T C (6 `o a) N O 2 0 cm U) a co 0 0- 0 m 0 3 L_ m 0 c cu c 0 0 CL 0 ch (V O) 0 (V N M c 0 a w 0 a 3 EROSION CONTROL LEGEND LIMITS OF CLEARING AND GRADING / , / / / / _ - _ - _ - _ _ - - _ \ r / / I I\ F O'�j DRAINAGE DIVIDE ~ V / ~ / ' / / /' (\ /' /' / /'' / / / / / ly rim 1 _ _ _ _ - - - / /' ' / - ( «7� CE CONSTRUCTION ENTRANCE 3.02 - / / / / / / / / /' / / / / / / y „- / - - / - \ \ / / / ' CRAI�aW J. hO"?"ARSKI � ( y,'zc.1. (I40204507 SF SILT FENCE /--\ // / �// y ------� z5 ---y 3.05 / \ / / / / / / / _ / / / / / �� / \\ �.� 3/25/ 1 3 SFXX SUPER SILT FENCE i - _ /SF LLIF- IP INLET PROTECTION 3.07 -\ I\ --------- // �/ / /�'/ �/' ) / / // /i'.�y y yz�„� /'-_-/_ \ -582 - N U 8 D CULVERT INLET PROTECTION 3.08 / / / / 1 ' , / / / / / / / /' / / / ' „ \ -w y � " / / -' / _ _ _ _ _ _ _ \ I, I / ' \ \ \ �, / I I I N DD DIVERSION DIKE 3.09-------- /� -�� / / // / / / / _---'/ __- ��\ Lu W U� O //------ / _ ---- / // - --- \ --56 / D aLL o DD CLEAN WATER DIVERSION 3.12 - / / / �/ _ _ I \ - ' 6 \ / \ �� Lu O I I / / / /' /�y - - - C-p \ I \ `\ \ \ \ -w� 578 Q _j v o z / �.• / r / \ \ \ 1��.■Z 580 /---586- Lu�orn ST SEDIMENT TRAP 3.13 1 I //' ///y y y _- -- \\�Y \\\ \ \ ,-568-------- \ \ J ft. loss (D Lu �i a o OP OUTLET PROTECTION 3.18 \ / / _ - _ _ _ _ / - - \ / I Q L Lu 0 CHECK DAM �' '� \ \ I = Lr) 0 N > ul Lu TS TEMPORARY SEEDING I I I J - ' - = _ - ' ; - ' __ - / _ - ' 3.31 / I ; / //'/ ��' //%/1/� I \\ \1 \\\ h �� / / / TAX MAP �� O / - / I L M \ / 1 03200-00-00-00 o w PS PERMANENT SEEDING 3.32 1 1 ' I I \ J /� / // // // /-- //� �_//// I \ \ \ \\ -- -572--- -_ _-_- \ \ 21�1 h� l / UNIVERSITY� � / / / / / / /' \ 1 OF VIRGINI57¢ MU MULCHING 3.35 1 \ / / r I I , - i / - \ \ \ \ FOBU2 12 30 \ \ / I I / / I \ \ \ \ \TING SEPT/c / I M 576-- - ------ - - - - -- \ \ ANSFROl19 1 / �? DB2179-222 O OTP TP TREE PRESERVATION FENCE 3.38 I \ \ ` I I\ \\ \ _ - - _ _ j \ \ \ \ \ \ \ - ' \ \ \\ \ / I 243 & 244 \--'- --i - \ LETEDBY / I PLAT O-KLEAN ON / / p RY 08, 200 DC DUST CONTROL 3.39 Lu // \\ \\\ I I I I I I I I I y // ,/ , w w AREAS STEEPER THAN 3:1 \� \ \ \ �' \ \ 1 / / \ \ I \`S84 \ \ \ \ \ I I I I I I I I I r / / /' /' ' / U TO BE STABILIZED WITH �\ \ \ _ \ \ _ - - - ' / \ - I / - / / (- I \ _ _ - - /- \ ' - \ / 1 I I I I I I 1 / / / / / Q STABILIZATION BLANKET / O DATE 03125119 \ ` \ \ \ 1 \ � 1 1 \ 1 1 1 y � / , / DRAWN BY A. MABEE 1 \ \ \ \ / / �/ / ' / � �' // \ \ \ \ I I I I ► 1 I SSF \ \ \ 1 I I / / • DESIGNED BY 1 / T - \ - \ - \ \ 1 I I I I I I , \ _ / , • 1. SHOWALTER LIMITS OF \ \- j \ - - - - - - - - - _ - - - - / ' 1 / DISTURBANCE - \ \ ` \ \ /' I I I I I II / / / /' • CHECKED BY / �� 4.66 AC 1 \\ \ \ ' / / / / / I I I ' I r / ,/ • C. KOTARSKI m��as=♦♦/ // --- - --- \ \ l / y / /) \°\ / / / / / I , I , / / // / • • SCALE loom ' ♦ 1 \ I ; lI .� 1 ♦♦ /' / - \ mmm�mmmmm)a �a�mPtmmml -mmmmMmm�� ----- '-' / 11 / / OP 1 40 ♦ �� WIN PS 586 ��m-= • ♦ - - - / ��•� 584 pS \ �Ps SF 582 SF � 1 ft �� 0 ' /' / / 566- / ^�___-- 57 _ SF PS h� / �' � \ \ B 576 \ � � / PS 570 572 / � L j EX 11 ; 0') 0 A / / , / / S`AN- IP I \ � \ \ \ AN - - SAN �_ \ \ / __ ,• ;` W, I _ _ DC ' / / �W / W _ IP \ \ _ ` \ W - _ DC - IP - SAN - - - - - _ _ - - - _ _ _ _ (n \ - - - - _ ' _--- - _--- N g AN S f IN CLEAN WATERDC 0 \ IP- / �;�,---- SSF - - _-_ \ \ W DIVERSION DITCH / / - __ 57g- / / , . TO DIVERT OFFSITE / �- - \ \ - _- - _ _ _ G _ LLI O N SF ..• / / g'l� -u) LU DRAINAGE PS � / PS P � 570572 • � � _ /.✓ � y y TP � OP 568 SF • •• mm- - _ - /�. � _W IP �� / v yy y yvv �� \ IP SSF ��y 74576 PS --____----__ //o / �••• . Z ^^ Q Z I I ° II jY■ ��7iMMM / IP - - - - - - - - - - _ / �0 / \ y y y (k �y y�v�/ - - - - - - - -/O/ y I v =may / \ �1' 1 \ \ a�e-zs \ I I / I QL / y • \ �••�/I / ® ra=snr - - - q\ / I I \ \/ I \\ \\ �/ -' ` / // Q TP y ��- �� , • •� / I I �' \-\ I \\-___-___ - --- ®\ I I /•' \/�/o`A`s' ` ' % z / { �v co V OP • \ I II 1 ,� - - _ °\\ X °k`\ I I / \ I u \ yy yyv\ -S i ,� �yy v„ ,� v v y y y yy vy y \ Q\ 1 I I I ,� o00 i PS vl yyy yy ivy y yy Iy yy yy J \ I I I I I ° / 1 /El \\ \I 11 I \ f' O I �y -v y -( y v\ y y y I / b I I 1 1 A PROXIMATE LOCATI lV // Lu Z \ I / 1 �� li I yyIV y yy yv �� y // _ _ _ _ \ I I // I� \\ <t 0 1 I 1 y y y y y y / _ \ / I // \ I I I EXISTING �E�TIC -j Lu y -v y m ,v " / '� \ \ \ / 1 \ rs I I 1 I \ /FIELD PER P4�iNS FROM � T Q IP \„ v y y / \ \ t I / I I \ M 1 + / v y y \ / \ \ �__= I o I „ v y/ \ / \ \ \ I I I I \ I VDH 9 PLETED BY(A / I \ CIP \ „ v y y 1i' \ \ \ \ \ _ 'E�/ 1 I \ / ENVIRO-KLEAN ON / / ( ) m Q y y II \ JANUARY08, 200 \ `� Q w cn \ \ I DC 1 y ; \ \\ SWM/BMP EAEM T II I I \ . I I / / \ S 1 I SSF y \ / CDB 3415-460 PL T) / c= /\\\ � � III I � Q I I \ END SECTION CWD ER CDB �t~fi \\ \ / / I / I I /' / ° I 1 I / ^ I\ \ I \ W �- TP 1 I r^ z INV. 483.00 OFFSITE DRAINAGE PS - -_ - - - , \ \\\ _ _ _ c \j \ uj AREA = 2.15 AC '' I CC) U) \ I ' os. 1 I I \ 15"HDPE I _----- , - �� ' =z - _ \ \ \ - s o 0 _ , _ - \ \ _ - �\ _ _ _ _ _ \_ �, 50' BSL (DB 3415-460 PLAT) ' / _ \ I \ 0 -580 lily - - I \ - \ \ CWD \ _-- .®, - /--- \ PARKIN ®SETBACK <DB 3415-460 PLAT) �71'1'r - - - - - - - \\ \-- • / CE II _ \ \ / / • '------� - - - - - - \ ��s ace = /_ - - �� \ EOj�N-\ \ \ \ / ` \ uc IP�- -__ DI-38L=4' / ---- 4 ---- _ 1 TOP=5J5.J0' - - _ _ - _ /� /� \ TOP=5J956' / \ \ _ \ 1 \ 15" RCP IAJ4.5' \ 30" RCP 1N=5638' N- / _ 1 15'RCP OUT=5J4.4' \ / (1 I TOP=Sl3 J4' - - - - Q / 15"RCP IN=5J5 3 6' 0"RCPOUT=563.8' / 18'RCP lN=564.�' \ / DI-38L=10' �•]� _ - 0 - \ / - 24'RCPIN=564. TOP RCP PIN6' _ ' . CON �� \ \ \\ \ I 36"RCP OUP=S 4.3 \/ 18"RCPOUT6564.9' OTOP-5J025' TOP=56998' - - Q - - =- - - - -�� - - -/ II'5"RC, UTS6i. J' KLL I LL 24"RCP IN-YvB5.5' 15"RCP IN=565 J' DI-39L=f0' - - - - - - - - A 14"RCPOUT=5654' 18"RCP IN=565 J' TOP=5J031' �- - ` WASH_OUT - I I / T=5656' ,8"RCP INc5666' r --- / BEND HDPE I II \\\ / \ - - 8•RCPOUT=5665' Dl-3B =,28 / \ DI-3E L=10' 28"RCP OUT=56J5' \X TOP=5J356' - - I /I / CALE 1 "=40' \n / II 6"HDPEIN= 87(E) \ 1 1- / / \ \ / ' II 18PRCIN-5 W) / ,.(`1II TTOP/�58�3f�18"RCP OU =564A' \ t JI II f5'IFCPOUTB 09' 11 / - 15 HPDE PIPE TO BE REMOVED ONCE THE / / / \\\ , , I / A- / -� / \ \ \ 0 40' 80' _ II , / CONVEYANCE SYSTEM HAS BEEN \\ I ' /' /\ - / JOB NO. �I ' ESTABLISHED TO THE DRY DETENTION /y�6, ,y1�< II I ' /' \ / / 42572 POND. FOLLOWING THE REMOVAL OF THE SHEET NO. g8 °OP=5g116 1 15" HDPE, STRUCTURE 402 AND PIPE 401 II TOP-6J1N= / C) 5 _ - / 15"RC UT=581.8' \ I \ \ 15"RCPlN=565.5' TOP=569. JO' _ _ .- 18"RCPOUT=5654' 15"RCP OUT=566 J- TO /� "I ► TO BE INSTALLED ACCORDINGLY. _ \ - - \\ I 5"RCPOUT=5660' - ~� TOP=5666J' - \ - J -- - - - - - - - - - - / / \ \ \ ❑ I \ I - -�[ ��15"RCP OUT=566. J' OTOP=56922' / - - - _ - C3.3 /� ' ^ _ - �J---------------�___-_-13,IRP 15"RCP UT=56J 1' / - - _ ^\ V3. 3 - - / a tn U 0 0 w 0 0 a o_ T C m 0 a m 0 0 c m 1n c co o_ c `0 m 0 3 c L m 3 0 co c w c O T CL CM C1? N 0 N N co a 0 CL R/W � I 24' TRAVEL LANE R/W- _ Lie. No. 0402048507 /// 3/25/13 10'WIDE 10WIDE --- - - - - -- _ UTILITY CORRIDOR UTILITY CORRIDOR ' / _ \ \ I nfi I/ yll)OIAT. ' / \ \ Y6 S CONCRETE S CONCRETE r , ' \ \ ` 1 - - - - - - - - - - - - - SIDEWALK SIDEWALK U BUFFER STRIP U BUFFER STRIP FOR STREET TREES LOOP ROAD SECTION ' / - - - o E / \ ` \ _ o FOR STREET TREES N (NOT TO SCALE) I I / \ \ \ _ - _ _ - - - IN c > E - - - - - - - - - > E / Lu - / / CG-6 WITH �' / LOOP ROAD WATERLINE \ `\ CG-12 (TYP) w U D-4 , \ a L o Cl LL R50' VDOT STD. R1-1 STOP SIGN /' - - - - _ _ - — — — w ,-A -� O - C o rn TYPE B, CLASS 1 WHITE PAVEMENT - B R25' 5' CONCRETE SIDEWALK (D w a LINE MARKING, 24" WIDTH \ � � u U ° X � LOOP ROAD s R2145.5' ' - o a " co SAN SAN SAN 6' v °' z i 24' _ > u, O A M SAN----+------- --=T------------ SAN s a SAN--I-----_—_—__ SAN c , \ ce)SAN / - SAN_--+--------- - 12+00 \ 13+00 --------_—_ — — SAN SAN `� w --I-------- \ rn STUBBED OUT AND N __ _�---�-- _ � 11+00 W W W W \ W W W 14+00--I---___—_—_ SAN W— _ — — — — — — — — W W --I --_—__ - PLUGGED FOR FUTURE V� W / _ 1/�/ _ 15+00 ----- +---_—_ o w CONNECTION 10+00 W i 12' 1 , \ ` W ~ - _ W W 1 BN8" TEE AND (3) o ° ° - ` ° ° a a I8" PLUG I 8" GATE VALVES 5 ' CONCRETE SIDEWALK M \ CG-6 WITH ° e a ° - - p - - UD-4 ` \ CG-12 (TYP) e C=7 ° e _ _ `\ \ \ CROSSWALK (TYP) _ _ _ _ °_ ° �- - \ \ — \ _ + / VDOT STD. R1-1 STOP SIGN ' \ \ \ - _ _ _ Lu e R50' ,' - R50'/ / \ \ \ \ \ - - -TMP 32-18B - Lu = Q U1V1VEq9lTY OFVlqGINIA FOUNDATION _ _ - U o FUTURE PRIVATE R/W TYPE B, CLASS 1 WHITE PAVEMENT / �y-y y �� \ \ , - D 12-325 z LINE MARKING, 24 WIDTH / �/y \ _ - ' , a �� ' y y y`�\ \ \ � ` DB 3415-455 PLAT \ � r(�P') O y \ \ - \ � DATE �/ 'V y -V y -V y -V y \\ \\ DRY POND -' `�.� y, x _--' I I O 1/ y y J/ \ \ ' DRAWN BY 14/ / y \ \ / / / \ \�/ J/ J/ y y \ \ \ / , ' 1 I j I A. MABEE 14' / / / 'V�V \"\y J/ y y -V \ \ \ \ 1 I I / -V \`� y y y y y y y \\\ DESIGNED BY J/ J/ y --- - -- - -- - \� y -V -V -V-V y y y / \ I \ II • 1. SHOWALTER -Vy y -V/ \ \ \ \ / / / \\ I \I Z I # i • CHECKED BY If TYPE B, CLASS 1 � I / / y / y ` �y�'/ \ \ /,, ;� \I I / J' • C. KOTARSKI YELLOW PAVEMENT Irk I CG-6 WITH // /y y y y /y/ \ `\ I y - \ ' 1 I I r��r • • SCALE LINE MARKING, 4 WIDTH / UD-4 / y y y y y WETLANDS -V -V l j j I i/ _ 1"=20' I / I F CONCRETE SIDEWALK v -V -V ` y 6-V y '� -V r / ' I -V -Vy -V C o / y\\y y yl y� y y TAPE B, CLASS 1 WHITE /' I / y\ -V-V y �J/ y y y y y y y y -� \\\ 11 I j I I II /i\ PAVEMENT LINE MARKING, 4" / I \ y \yy yy I vy y y y y y -V-V -V-V-V -o- ` I I I j I /V'0 WIDT (2' DASHED, 4' SPACING) I / I y y y y y y J/ -V y y y y \ I I I I / 1 \ , ❑ FUTURE PRIVATE R/W � y l y y y y /y W. y- y y` , y/ I y y y TYP. / I _U -V -V\y -V -V -IV -V -V -V -V y y y y JI'-�� y / ' _----- ��------ \ I I II 262' LOOP ROAD \\ �\ y y y y y y y y / // ' / � \ \ \\ I\ 1\ \ I I ENTRANCE WATERLINE \ y y y y ' / \ -V y \ I 105'LANE \ I TRANSITION W \ \ I I 1 TYPE B, CLASS 1 / /' \ \ -V y CG-6 WITH \ I YELLOW GORE I/ - - - - \\/ -V\ \ / \ \ I I I I I MARKING, 24 WIDTH _ J/ UD-4 I I \ \/ ) \ I I I I I I� z — J TYPE B, CLASS 1 WHITE PAVEMENT LINE MARKING, 4" WIDTH PROPOSED'\ TREELINE \ (TYP.) PAVEMENT MARKING ARROW TYPE B, CLASS 1 WHITE PAVEMENT LINE MARKING, 24" WIDTH VDOT STD. R1-1 STOP SIGN - - - - - �s t/ c 1-5 \\� \ I I I I I I W ce Z J W D< 0 a Lu - -- I- TYPE B, CLASS_1 - - - _ _ 06 pATI� - - I� \ \ \ \ \ r' - - - - - \ \ \ \ 1\ - - - -WiitTERAVEMENTLINE 200��Tog -----___-\ mil_\ \ \_ /� --- MARKING, 4" WIDTH- - - p03 &011L _ 6'WIDE 16' XMA V� 325- P�(------___- _ _� —------- I \uj MEDIAN 12, __-------TRSI� �6�1�3&-i�--------__- �\��---- \�\ ---- /-----,_ - 1-� \I �� rr^^ --—————— — — ---- — --\��--- -- I_j--- --- Ely my I \ 'T, --- UE � \ \ \ _ / I I �- DB 3415- __---- _ / U� -� RUC \ UE UE ---- -_ - - - I ° E r uc - r / I �� I i i - PL - 10' PARKING SETBACK (DB 3 R50' I 1 I G -\ \ I G — \ UE UG 4 D UC II G / CG-12�typ)' /------------------- o --------------- y-__________ -_�= O------------------ ' — ' — p — — — — — — — — — — — / 6. i \\ --- ---- ---- � ----- / \ \ LEWIS AND CLARK DRIVE /---------------------- _ -- 0$3 -------------- R50' \ --- P -- - � (CURRENTLY INNOVATION DRIVE/ i i `\ /' N- - _ O / SCALE 1 "=20' 20' 40' JOB NO. ------------- \ / CROSSWALK (TYP) II 1 / /------�I----------------- \ ----- \\\\— %�- --�_ II , 42572 SHEET NO. 0 tn 2 U d O w co 0 0 a a T 0 a 0 c cu tn co V_ cu a `o 0 3 c L U) m w 0 CL CM M N O O N N M c 0 Lp FL \ \ 1 \ 1 \ \ y y cn Y_ I I z Q CRAIGW J. ISO"?"./ RSKI h R/W 24' TRAVEL LANE R/W \ I I I I I 11 11 ► I / / / / / ' / , — 574 — ,' Lie. No. 0402048507 �`� \ \ \ / � 3/25/ 1 3 10' WIDE 10' WIDE UTILITY CORRIDOR 76'BUFFER ILITY CORRIDOR 5' CONCRETE CRETE \ \ I I II I SIDEWALK WALK `\ \\ \ /' / I I I I I 1 /' / 6' BUFFER STRIP/ / I I I I I / / / / \ STRIP FOR STREET TREES LOOP ROAD SECTION \\ \ \ \ / ` / / / I I I 11 I / / / I ' / \ _ o E FOR STREET TREES / / I / / / rn (NOT TO SCALE) \ \\ \ // PROPERTY YINE TO BE VACATED N a o Lu > / 1 U, OROPOSED / 1 \ 11 I 1 _ — ' / / / / i' / / ' C w 00 --— © ___------ TREELINE �' I \ / / / TYP. W N 4 U Q J < w p Q 6 L 0 fin= CN Z 20' BUFFER QB 3415-460 PLAT,) D v TS / — ' / / / — /' / 10'WIDE / / CG-6WITH UTILITY CORRIDOR 1 I UD-4R25' R25' — d a EX \\ _ _ _ f/ _ / F CONCRETE '.SIDEWALK � � \\ ; a a 4 _a_ . — a a \ a ° / a . / ° CG-12 (TYP) a/ ° ° / a a i d \ a a\ '1 1 a a �_ i a s a_ / 6/ / SAN ----I--______- SAN S — — \ 1 — — — — — — — SAN �— ------I _ SANS— SAN / / SAN - \ �_ --I -------- 21+38.45 / /-----E-------- W 16+00-----I------ _ 24� SAN / SAN �N � \ � / W 17 0+ 0----_—_--I— — 12 \ \ / `S I / _ --—+-----------/ 20+00 --- / 21 ,00 W W W------- �- --/�— I ------- -I-- / f— 1— W W 8"PLUG W 18+00 \ % 1 rj--- 9+00 , \ W W r W _ — - --- - _ l W — / �\ ._ — — � — / 8" GATE VALVE ul � w � M d � 00 J CD uj tD � M O 2 c� O 0 w > w w Q z O \ N to DATE a R11\54.5' a \ e a la e 9 a a a \ \ — — _ <e a a / \ I \ \a / / _ M 03/25/19 d e G a — e e / —-------- _ e a \\ �'� a ea �d a a- _ a -- — /f' � °--- /' DRAWN BY 5 CONCRETE SDIEWALK — _ _ _ / 1 / CROSSWALK (TYP) / \ \ \ '' CG-6 WITH / CG-12 (TYP) / 1 10' WIDE UTILITY CORRIDOR \ \ ' UD-4 ' t / 24' WIDE ROAD WITH ' / 67' WIDE R/W / ' DESIGNED BY NO ON -STREET � / � I / • — --- \ SHOWALTER PARKING /�—_ // ' /l • J. / _ _ _ / ' • FUTURE PRIVATE R/W`y// \____ CHECKED BY (TYP.) / \ ` / / / I / •C. KOTARSKI _ — / J _ — _ — _ _ _ - _ ` / / ' / • • SCALE \ _ / �i (n I I \ \ I I / Z _ _ _ — — — — — — — — — I / 1 ip 'c' IL �c 1 / / / < �'�K / a a (El \\ I ► y I I I I I I I \ APPROXIMATE LOCA711ON O I I OF E/Xl SFfN>; SEPTIC / I \\ � h p I I I I I I 1 I \\ FIELD PER PLANS FROM 1 I O 0 I I I \ I \ YDH COMPLETED BY 1 / ENVIRO-KLEAN ON I l I JANUARY 08, 2008 EXISTING w FIRE STATION W1/ I I \ LLJ W/ U) I I \ \ W / I I I \ of CJ I I I \\ \\\ 50' BSL QB 3415-460 PLAT) / A EXISTING PROPERTY \ \ LINE TO BE VACATED \\ — — — — — 1 \\ \ _ _ _ \ \ \ \ SCALE 1 "=20' \ 10' PARKING SETBACK (DB 3415-460 PLAT) — — � _ _ _ � _ \ 0 20' 40' UG —UG UE— _ — —G� _ Q J >z Q z a 0 o w T 02 J O Uw J Q W,w` U w Q JOB NO. 42572 SHEET NO. C4.1 0 c tn 2 U d 0 w m 0 0 a a T C 0 a 0 c co tn co V_ cu a 3 �CL �O a(D CC/) LZ mp 0� > (6 Q a � C d Co U)d 0 Z) C � 3 Z w O �Q �X o w aa3 Y V7 � 7 N U 0 U U .E.. i 2 w (6 0 .N 0 �a �a U � 0 d o2 m-0 �U N t N U 2 �N V O cu C U o_ tn tn LD = E L NL Flo C*R.AIGW J. I�OT.ARSKI Lica Noo 0402048507 3/25/ 1 9 r� ONIAL M E O O M V N VI N O Q O > E W E U 3 � o LL — w O Q U oo Z �J—ui O rn C) `" a C7 W r'4 O 3 X U Ln W � Q LL O Ln 2 N Z =vQLn O �L � (V W N M d -'t rINV +00.00 rINV +55.22 rINV +10.30 o w 2.75 6.01 8.37 T 570.28 A TO B 67.73 (A TO B) 65.98 B TO C STA 16+75.13%EX( ) TOP 574.39 T 570.50 (5) ) T 567.53 (B TO C) T 565.78 (C TO EX) INVIN 563.13 ( C TO EX) vi 595 595 0 0 0 w > w w = a a z O � DATE 03125119 O } DRAWN BY A. MABEE • DESIGNED BY • 1. SHOWALTER • CHECKED BY • C. KOTARSKI PIPE STUBBED • • SCALE OUT AND 1 "=50' PLUGGED FOR FUTURE USE. •LJ I::::::-O 0 1..1� 1... O wm J O 50 Q w � 1-4 LL O O 0 U 0 5 w J 9+50 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 PROFILE SCALE Q SSWR STR A TO EXISTING U w HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 Q rW V ) 0 LLu 1..1� JOB NO. 42572 SHEET NO. C4.2 590 590 585 � 585 EXISTING \ PROPOSED GRADE \ GRADE 580 580 575 _ 575 48" SANITARY SEWER PROPOSED MANHOLE,TYP. PROPOSED II STORM PIPE STORM PIPE 570 18" MIN. 570 565 ATOB BTOC 565 255.22' OF 155.08' OF 8" PVC 8" PVC @ 1.00% @ 1.00% 560 C TO EX 560 264.83' OF 8" PVC @ 1.00% 555 555 550 550 rAt' CRATGW J. K0TARSKf a-` Lic< Mao 0402048507 3/25/19 r� NT.AL M E 595 595 M o N VI N O Q O > E W E o o w O co ,1 Q � U oo Z wH—ui O > 0 3 x U w oQ �L` O Ln 2 N Z =v> O L; U) � (V W M a� co J vi 0 0 0 > w = a a z O DATE > 0 03125119 } DRAWN BY A. MABEE • DESIGNED BY • 1. SHOWALTER • CHECKED BY • C. KOTARSKI • • SCALE 1 "=50' 9+50 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 LOOP ROAD WATERLINE HORIZ SCALE: 1 "=50' VERT SCALE: 1"=5 590 590 am 0 O 1..1� 1..� O O ' u) w > J 1-4 Ll Z � O O ^ U a L1 w J U w J m� Q � rW V J 50 0 mow/ 1..1� 0 > 0 5 PROFILE SCALE 9+50 10+00 11+00 12+00 13+00 14+00 14+50 LOOP ROAD ENTRANCE WATERLINE HORIZ SCALE: 1 "=50' VERT SCALE: 1"=5 JOB NO. 42572 SHEET NO. C4.3 590 590 585 � 585 \ � PROPOSED 8" PLUG GRADE 580 580 EXISTING / -- _— -- GRADE r 575 575 \ � / PROPOSED 8" GATE VA VE PROPOSED STORM PIPE 8"X8" TEE STORM PIPE 1 / � / 42 MIN. 8" GATE 570 VALVE 18 ' IN. PROPOSED STORM PIPE %� _ COVER 570 18" MIN. 18" MIN. 565 565 8" CLASS 52 DUCTILE 8" GATE VA VE 8" PLUG IRON WATERMAIN 560 560 555 555 PROPOSED / GRADE 585 � 585 1 TS&V EXISTING � 1 GRADE / 580 42" MIN. 580 COVER / 8" CLASS 52 DUCTILE 1 IRON WATERMAIN / 575 18' MIN. 575 PROPOSED STORM PIPE 8"x8" TEE 8" GATE VALVE 570 _ 570 565 565 560 560 ab 0 0 L C (6 co c 0 0 T (L co M N 0 N V N M 0 O 0 a 3 CL 0 O J Lo Lo C14 v A 0 If / 4, " ,v , / _ ' / / / / / / � C*R.A7 G W J. KT OT. RS KI , IVC� \ I \ \ / ' \ \ \ \ \ 1 / y y / / / D / I4i1�<l�ta•IZ��3`�C1� — /' __568--- - - -\\\yy yy / 3/25/19 GJ If / \ I / _- _- _-_ _ -_ _ _ _ - -_ / l cn I rn NIAL / // - / / \ \ ► I /' , \ \\ \\ \ 1 I I I I ' / /y // / ' / /' / E Lu If l I I I I°'/' /' ' / //' / C)LL c`o,^-i-i CL \\ \ \ \\ .576\- -------------- \ \ I I / ' ' / I �' // / /' / ¢ U00 z / / \ \ \ � _ - - ' - \ \ `S� \ \I \ I I l l If I If If' -v / / / ' / ' _ Z 0_ > oN N a / \ / l 61\ \ 1 / / l I .v / / / O uw IV rl / i / / / o Q Q \\ \ \ i( / i•� \\ / % \ I / /\ \S8 `'\ /1 \ I I I I I I I I I �v // / / / /' =U >� o 00) \ \� i \ I / 4 N > Lu If W cn O T —\ 1 ,' /,5% O0 i —\— / / / ' ' \ \ 1 I I I I 1 \ \ - / / /' � // /' o VDOT STD CLASS / / / / w Al RIPRAP / / I r \ w � WIDTH 1 = 3.75' I / / _ \ _ = a y _-_. _ _�/ / /' / / I I , WIDTH 2=1l' ' i / / .5� Q �, 1\ - __-/ - - - -- / 11 / / /' / // ► I LENGTH =7'�/' // /' ' O TIE TO NEAREST \ \ \ \ \ - 588- -- - - - _ _ _ , - o - _ _ _ _ - -' ,' I \ / /' / / / 200 / DEPTH = 18" / / / /' U) c_n DATE / INLET. (TYP.) \ , , — - / / D > �t ri >i3 ' ' - I TIE TO NEAREST / i / / ' UD-4 (TYP.) - - - - - - 584. _ - uvu I \ / / / Z 578 03/25/19 / 582 \ / INLET. (TYP.) —580 _ _ - - - - - - - - - - / _ / UDfTYP.) / / 201 566- } DRAWN BY _ _ - -- - -- ---578- _ / T— 568 / / N 121 \ \ \ \ ` _ _ - - ' 205 204 ' 570 / 0_ A. MABEE � _ _ '• - — \ _ 572 d N / / / / \ AN \ , _ 2O3 \ \ _ DESIGNED BY '< o co M / ' / +00 _ _-�-- BAN-�p -- - --� --- ��-- --- _ --2 - Ln Low Lo cod I co / SF 1 } - �, \ ---F- _ _ - SAN + - • J. SHOWALTER Lo ao -_ _ - W _ _ _ W - _ _�- BAN SA _ — _ _ N +00 21 3 /1"� — — - W '-+- - 16+00� _ - _�-_ - = 17+pp - - N 18 0 SA_ _1-__l� --t-S r 58 • CHECKED BY ' I /104 — 105 576 102 • ° _ _ _ � / W \ W W • ' o0 572 5� � _ _ _ _ � \ \ / l / C. KOTARSKI + 107 / 8 — _ _ _ — — 206 _ _ \ ---- / / °/• • • SCALE 572 - - - - TM 32- RGINIA FOUNDATION _ - - - - - - - - \ \ • ..' /I— / • 1,1=40' 09 \ / /' �, \\ 100 568 570 UNIVERS/TY - / - _ _ � a \ -, - °/ \ \ - 212 _ - - L � � 576 � I / VDOT S ASS , , 22 325 \ ❑ ' �\ ° a - - - _ _ - / ' 578 B3415-455PLAT �"r. / \ 574 -___-_--_____//o / 580 / Al RIPRA BOTTOM =567 _ 576_ 582 TIE TO NEARESTII INLET. (TYP.) 1 g \ y yV\/IDTH 1 = 3.75" \ 302 / p �v y v 1y y-WIDTH 2 = 11y_\ it ` \ z - - 110 / \ \y v LENGTH = �' y y\\ � � / \ \ \ \ I / If I I/ \ \ � - - - / \i7EPTH=18" y) o/---------_--_-\/' / 1 �� I /' y� �� \ ��` yy y yyi/ / / \\ \ I a \- I I I ---------- y / 1 UD-4 (TYr.) I I / / y y y \ �y y —� \ / / 1' 1 I \ \ / W-5713 I / y y y y vETCANDs y _ / / _ _ = \\ _ � / 1 / S o y y y y -s2 — \ I \ I / Mtn o I I y y-„ y3�, v \ y „�' �" 300 I J I - - .n \ ,� � I I / / - - r / L S \ I 301 TOP OF DAM m I / \ I I / \ ® I � / \ � / N I �yyyvy �•-v yy „y yy yy y \=572.25I I I j// /� \ a I \ 1 \ I N ) \ / / J / cd I y yy yy yyy y yy yy y \ > , I I ° 1 / \ \ I 1 s� I \ / h / roo Ln I yly y y yly y ry s—y\y ly y y y y a \ VDOT�TD CLASS I I i f� I / \ I I [ b 1 1�`"wlw�\ A PROXIMATELOCATI / I I I y y y y y� y y I // I I / L(� y y \y y y y y y y y„ v v / Al RIPRAP _ t�I§ I \ G I I , �a�A1, / I yyy / ' IDTH 1= 3.T5' _\ 1 I I I �/ I tt\ b ° I I I \ I 1 / I I EXISTING SEPTIC \ y y .v 'v \ / \ / I \ Ln I I \ FIELD PER P1ANS FROM 114 "y 1y °y °y „\ / IDTH2=11' \\\\ \ ��=_= I `s' I ° I \ 1111 I \ v y VDH CO PLETED BY / y y y y- / LENGTH = 7' \ \ _ / , ,z 1 1 I \ \ y y y \ Y / DEPTH- 18" \ �`�`°"""""� I \ I / ENVIRO-KLEAN ON / \ 113 I I \ y I I I \ \ \\ \ \ / \ ' \ k '4F/ / JANUARY 08, 200 I y y � J a I I SWM/BMP EAIEM T I 1 I � \ \ I I \ 112 I Lp-- y 1 \ I 1 I I o Lo / -\ \ \� \\(DB 3 415-460 PL�T) I ► I I ' 11 I I I \ I - ` - - - / \ O LJ,J \\ \\ cc) ��r' I \ �U \ / \\ //////III\ \\ \ Q Q \ 50' BSL 03 3415-460 PLAT) / \ I I \ \ lr1R_Giltll� FO_t1/�DA-T/ON'_ _\ - - L\ - - ', - , _ , � - j�'- � I \ _ \ , - , ^ U Q -DB�712-3so- - - �� _,----II-� _ 2�7J-�2 243&244P T � � H - _- J jar ------�L--- w N J \ \ IT — — — — — — — — — — — — — — _ _ \ — — — — — ' — — — — — — — _ ` cc Uc „ - \ v y () — AT uc — 10' PARKI ®SETBACK (DB 3415-460 PLAT) — // 4 ® _ — _ \ — \ \ ' ` - \ u / \ \ lu m ----------------- 1 =� VV// Q — — — — ---- >• �` _ \ 30"RCP1N=563.6'(N) TOP=5J3.J4' z / 15"RCPOUT=5T4.4' / 15"RCPI UT=563 ' / I TI-3BL=f0' _ — _ — _ _1 / J I $ 1912'56 76.E ' 18"RCPIN=564 JJJ I < 30'RCP OUT=5638' I I� 24'RCP IN=564 \ / TOP=5J356' — — — — ��'� \ TOP=SPJ 18'RCPIN=565.0' OI38 L=f0' - _ 15"RCPI 581. J' / \ \ \ 1 30"RCP OUT=S .3' �/ 1P —POUT=564.9' 1OP=57025' TOP =5690' — _� 401 11�5"RCPO T= 1 I / \ \ 24"RCPIN=5655' 5"RCPIN=565 J' DI-3BL=f0' — — — — 402 \ \ I 24"RCPOUT=565.4' 8"RCPIN=5ff J' TOP=5J031' I I I G O 1 / T=5656' f8"RCPIN=5666' W II O TI.3B L=12P' I / \ -- _�— ` / / l \ l \ \ \ / OI-3BL=f0' 28"RCPOUT=56T 5' / \X / II 6"HOPE I5 68.J' \ I— " / z'Pvc lnks s'rv�l — —ice \ II Tl-3B L/8' _ 18"RCPIN= 50' 1 1 1 — I TOP=SBJ31� / / / _ / / \ \ / I I 18"RCP OU=554.9' / / I / / / \ V / / \ \ W ,•f115' PIN=58 .9' `l • l/ II 15"RCPOUT= 09' / TOP-WW`I��I 16 / I / / II OOP=SJ1.21' TI 0 / ✓ — / 15"RCP UT=581.8' / \ I \\ / 15"RCPIN=565.5' TOP=569 70' 1 _ — 111 / I \\ .1}'{., 18'RCPOUT=5654' 15"RCP 1N=5661' /• -- J- 0/4 \ \ J \ 1 I 15"RCP OUT=56-6.0' TOP=568.8T � ` — — — — — _ LLL�llll�� __ _ — �, = 15'RCP OUT-j T ' / — \ \ U I —'M— \ , r — .— T / �]/� _ _ — _ — 13• BIp _ n ,] �15'jRGP�OUTI-56 T' 9 TOP=56 ..22. \ I A$ r — — / ' ��7_� — _ �S RC'P_ = f5'RCT=56] 1' ,VATRLI E'er _ _ _ _ _ _�— — \ KB— ❑ \ / ---- \ a\ DB 3=1 46b PLAT\ _ / _ _ _ _ _ _ \ s 5 / \ J ------------------- -�\\- - - _ - — _ _ __— CLOVERSA/RPORTAC�ES- ------ I --- \ \\ _ N 18'12'S6• E 78.07' \ \ \ \ -CIO w— / / / / — / — — — 570_ --\� ———————————— — — — — —— — — — —_ —— -- /\\�\a s _ _ mq \ 1 \ \ \ \ 7cAXMA�\0320d-W-00\40gR0 \ \ \\ ` s `�'s, y' \ _ ----------- \ - (\ \\ \\ Fo \ \ \ \ \\ \ UNIVER$ITYOF1/ ?GlNI FOUN TIOs>o `s6� s66' s6�\ `9S'\ so \ s \ \ \ \ \ \ \ - - \ \ \ \ \ ` _ \ \ \ \ \ (� \ \ 0 40 r�0_ \ \ 30B NO. DB 2&2-32?� \ \ - - - - - - - \ — — \ 42572 so\DB21�J-222,243&244RLAT \ \ \ \ \ \ \ \ \ \\\ \------------------ -\---\ \-\ _ \ �S �\ \ \ \ \ \ \ \ \ \ \ \ \ , \ \ \ \ \ — — — — — — _ — — _ — — _ — — — — — — — _ — — — — \ — \ s 1813'2'/` w zse3as'\ \ ❑ SHEET NO. 0 c m U c 0 O 0 O 2- Q T C `o a) a) N 7 a� 0 c U) a c co m Q cm 0 0 C N CL mO O O �Z O � c O G C E O a) C N � N 0- 0 Z N O� g x �a) W a) O L 0 O Q aL+ O .>j Q ID � Y �N X C a) .o a) o i m � `m 0 �o E� m_ 0 N .co 0 U O u u) O co U -0 i cN M U) O O_25 O CL o vo m L_ `m 3 0 L C (6 c 0 co a M N W O N V N co c O m 0 3 7 Q 0 O J N Lo Cn N V A O 1\ I I I I \ \ I - _ l \ - )11> / I � / � L,ic. l�taT is402i34i350'71 / - ----` I / 3/25/19 ---------------- / 588� 586 0 0 0 / /.-- \ - _584 __--- - - - - -- Q o \ - - - - - - - - - - - - - - > E ----- 582 L, 2 TC - ____ QLL U o �579.44' TC ----- __-------578 �o a� _ TC / / i 579.51' ------------ W I 581.84' TC TC - _ _ a J U oo z 575.96' . TC ` � ''" o rn O 580.21' / 578.00' a aJ a a a < _ — (A O N d EP _ a a a a iQ / / _ a < 1 a 1 z U �EP 581.84' ' --- - \ \ \ '�. _ �� Oc�X cn _ _Lu 583.72' o / / / ,' SAN \ SAN -n SAN \ - °1 " o M / SqN TC _ _ o Q � EP co / ' / ' ,SCAN _I -� SANS 12+00 _ -Ln To - - \ --- 13 00 _-- - \ 578.84�S�� SA p 583.72' i/ �AI`l� i // SA _�---�- / /' 575.96' W \ \ --+- TC _ ----_ _ _ 14+00 _ - _ SAN / 'SAN' _ a �; c_n `n+ 0-�__y__�F--f-__� / TC / / W W \ W \ 73' W -I --- - _ --15+00 0 N > Jb 177 \ \ W A 0 w e Qa a d \ °� ° ° a \d e000 582.33 a ' / \ TC _ - - a ° ' 578.91' _ — ' a ' a ° o e e c a d 0 o / / / 572 \ 58 o 7 / / / \ — — — — — — — — O 572 ---- -- - -- TMP32-18B _---- Lu o 570 Lu VEYOFGINIA FOUNDATION w �/ 1 -/ S _ ,y_ �TC IV v � \ \ \ \ 568 D 12-325 / ' ^ \ = Q IV y`�\ \ , - ' " DB 3415-455 PLAT I % \ a / TC ` / 581.17' / IV IV IV \ \ \ _ - \YTOP=572.8'� \ O 581.17' </ / / y IVy I - - - �'I r - - ' \ (n DATE IV IV y y y y y y y y \\ \ \ \ /� \ C - - \ \ x _ _ - ' ►I / I \ M 03125119 yl\ �' y \V \V \V \ \ \ / \ I �` \ I I / I I ` - O DRAWN BY IV IV \ I �� , TC y y �� \� y y y y y y y y \\\\ `ram J \ / _ o - \ \ \ \ I / i A. MABEE TC 581.15' \ \y \�/ y I -------- 1� \ \� y \V \\/ \V \V \I \ / ' rn \ I \ II DESIGNED BY /581.15' 6 / / IV IV y y IV IV IV o 1g6 / I ,' I / IV\ \ IVJ/ IVy/ \ \ / / / \ ► \ \ o I I I J. SHOWALTER IV IV IV IV > -V \) -V \ -IV- y //�/\ \ \ _ / l / /i \\ I I /I I • CHECKED BY / \ \ \I\ �- '/ / �r I I ,' DI-3A L=2.5' O TC �y IVy IV l�"l ` \ IVy \ - - ; ; -` a, I I I / TOP=573.3' # • C. KOTARSKI 581.30' I / y y Y WETLANDS y y -V�v y y \\ / o i i I %'\ • SCALE CIl -V IV IV 0 / I �ry I Cy y Qv �� y IVy ,� IV\ --'- \ I Ic,(, I I /, / • o / b I -V � y y y y \ ,vim . _ _ _ - _ - 2\� RGP \ \ I I I . i' • y yIV I / w I�^ y y IV yl y 582.36' 1' y\ IV y y y y IV y y y V y y 'may / �� J/ J/ y A \ 1 I I I ► / / / IV \y IV y y I^V y y y J/ y y y y \\ -0- 00 /�I / I y y y y y y y y y y y y \ I I I I I , '1 \ / I CL I \V I y -V/ W. y y- y y / I J/ y y y y 1 '/ /lo I / ly00 y \y y IV �V y y co / IV IV � � y �\y y y y y y y y \ y y y y _—�� • / i i � /i'/ 1\ � � I `o ' \ y y -V y �y�y J/ / /' ,-----�� ---- \\ II I 11 j I ,�\ IV -V IV IV CN IV IV IV \�/y Qv IV IV IV L6 IV y / \ —L 1 / / \ \ \ / D1-3C L=e V ^ 1 \ \ \ \ \ \ I \ \ \ -V \V IV Qv IV1 y I 1 1 / / / \ \ \ \ \ \ \ `� - -' / / (FILLED WITH WATER) \ I \ y �� \ I I I \ \\ \ \ 0?.o Q ` \ I TC I I \ IV IV IVIV\ I It I \ \ 1 II \ / / I J \ \ \ \ 583.67' IV \ \ \ . 1 \) \ 1 1 I \ ` \ I o a \\\vVV �I I Lu ll w w (f) \\ \ \ \ I co U w w o CID 7po \ \ \ \ Lu TIC 585.29 TC' - - I _ _ ` \� ` \ \ -\� N / / o- _ - - - - - _ 585.83' _ 0 ---_�p-�pPT�� \ \ \ N _ _-_- _ -__ \ __ _ _ 032006�P�OtJ------- Q /— \\ \` \\\ \\ \\ 1 ce _/ --- VRS1T pB2 �3&�- - - - - -_ -- \\- -\---- \-'------=-------- = 1 _'�---�- � 1 \I -\ w TIC \ \ \ \ \ 585.56' I - - TC - - U -�6 g -58� - / \ _------------ - - - - -- b Ely Oa�� \ I - o IIylLu ��z �-�\a\ / ,/+/•,\ / I to � cDi I I __--/ � -- ,T-I `� ----- - --- - -�-- ; UE �'=u�, uE`� �� \\ �9 uE I I� D- DB 3415- ---- �----_____- cT a f — �-- ---- - - - - -- - -- Qa / uc� — , I � �/ a\ I I I v 3 _ - PL - �� 10' PARKING G f X \ - O / --� \ � \ � UE UC - 587. \\ i\ I I I \ G� - _ UE UC y\ 15' RCP I I �- G / \ / /----- _-------------- ---------------� -- ---------------------�- - ------------ 0--------------- ------ I / ' �G FRCP - 3�' RCP �� -- --- DI-3BL=4' \ \\ / ----- o---------- ---------- ___ — 24 RCP ----- --� / / TOP=579.56' \ ---- --' --- -- ---------------- ' *5149" _ -- -- ----r--- — / / -- TC 15" RCP IN�S%4.5' \ \ \ / / TOP=575.70' / 30" RCP IN=563.8' (N) / I _ _ —---------------24 RtP----- \ -------- TC - - i I / 583.90' 15" RCP/OUT=574.4' \ \ / / _ () / TOP-573.74' , 18"RCPIN=564. \ / -- \ - 590.95' I I DI-3B L=6' , / I I TOP=587. N' I \ \ 30" RCP OUT7563.8' l I I I I \ 24' RCP IN=564. \ / / / / I I 15" RCP IN 581.7' I I \ \ I \ \ 30"RCP OUT=S 4.3' c"1i, 5"RCP OC�T=581. l \ \ \ I I I I � \ \\ I 1 II I I� I —\\ ----- 30BN0. / I Ili 1 / i\\\\— %T--_-------II , SCALE1"=20' ---__—_I_-------1---------- O / \ \ \ \\ \\ \ O 42572 /I I ,' \ 0I-3B L=10' _ \ 1 \ / I I _ TOP=573.56' \ 0 — — 6"HDPEIN= 68.7'(E) \ _ _ _ SHEET NO. 2' PVC IN=57 / I I DI-3B L.X8' / ` / _ ' / \ \ / \ \ — / I I I I .3' (W) _ _ 18" RCP IN- 65.0' — — C5. 1 I I TOP=$8731' / / — — — / \ / 18" RCP OU=564.9' / 0 U N O a3i 0 O fl. 7 Q T C 0 m N 7 O 0 c a c co co n c 0 m 0 3 c L- ro 0 0 L c m co C O T a co M N CD V N co 0 O 0 a 3 \ \ \ \ \ 1 1 \ 1 1 \ \ _V \ \,ra /-r D 1� YEA z- - - - - _ c , Q C�.A�'�°a�T I. i�E�'T.�,�LSt�I 574 - L,zca Mao 0402048507 \ I 3/25/19 ,ONIICI.LU / 0' W L M - 3 - -- / 0- UOo z LU 0 > O N C7 W N d „ I - - N 18 E 55. 8 I --f / � — I / // --578 -oa u � vL LU Ln /�13' BUFFER (BB 54i5 / D � cn 0 u, 570 576 - — / / / / / / S�8 _ 0 0 LU 572 — — / — TC a a a \ \ \ - — — \ _ _ _ _ / / TC a 23' 575.52' TC / a a Q a 1 a < a \ _ �I \ \ _ / _ — - </ ° 574.97' � / a O a/ — TC SAN SAN 572.04' _ TC 0 SAN S \ 1 _ - — — AN I ` SANS- 575.05' _ ---I - _ _ _ _ _ 17 _ SAN - ,SAN — — — — — / — — TC.[[��II — N 57386' /I �.1++00 21+38.45 - o —W — _F — — — — — — _�"� _ = \ _ — --_ / ' 573.11' SAN \ \ / 572.(T8" / TC — — — _ — 20 00_ ---_— —I — / r ` w w W TC Al \ \ — �— I TC I \ UQ t] r w 573.11' W \ \ \ / I 572.08' �n nn / / \ \ \ `— W / �- Z d _-----__ v ` / / / (n DATE 0 d _ d ° as e o° --__ TC /� / / \ \ \ / / o d ° 8 / " > d \ o d a -A a e o e \ \ \ \\ \ \ e e ° a a d o a \ \ _� a a a _ -. 4' / / e a la � mad d ° 03/25/19 O \ � dd e ------ DRAWN BY — — — — — — — — — — — \ \ / \\/ ' lb I - Q _ - _ ' / 576 / �' I 578 DESIGNED BY 580 • 1.SHOWALTER 576 _ _ _ — — _ _ — — — — _ _ _ _ _ _ _ _ _ — _ _ / / / I 4J� • CHECKED BY I 578 _-__- - \, Q I /� ________________ ` / �c�• I I • C.KOTARSKI i \ -- — — — — — / �'�/ l l l , 11 • • SCALE y I I / -- --'-- - - - -- \\\ e sb 1 —SAN / —SAN-_— I--T \ I I / I 1 \ A_► / �^G SAN \ � I I / \ ` —SAN S�N-W.- N 1 1 \ /(�/ ^^ I I ►\ � I 1 �' PRE P \ � / z \\ APPROXIMATE LOCA7/ON / / I/ / O Q \ d I I I I 1 \?ON 5$5 • I OF E/XI ST4NC SEPTIC / J FIELD PER PLANS FROM 1 I O a \ I I I \ I \ YDH COMPLETED BY 1 / lei L" I I I 1 I `\ ENVIRO-KLEAN ON I l U) s\ 1 ► I I I I I \\ I JANUARY 08, 2008 / I Q I> 0 � I I LU \\ // I I I \\ \\ �`\\ / OU LU TT J w rn W W I I _ a z \ 0\ \ LUC w a 00 so LU I 0o I I v,I Cn \ cli 50' BSL (DB 3415-460 PLAT)lop / / ► I ` \ > ________ of-1 - ----- \\ -- ' PARKING SETBACK (DB 3415-460 PLAT) 4" HDP1.13' - - - - - _ _ _ _ _ , \ \ SCALE 1"=20' \ \ p � HOPE 1N=569.0'1 Q T o-15—'-Rf _0T=566.9' — _ m \\ _ \ \ \ \ / I UC \ \ JOB NO. 4 _ G— — h _ �� — ® — _ 1 I 42572 _ \ �CUE \ / ® \ I \ \ SHEET NO. 2°51'49" W 429.96' — — - —G— - _ x _ _ _ _ \ / I \ \ _ - -_ \ I , � � --- OO===_18' RCP --_-- C \ / \ I S 18°12 56 -w 78-007 \ - / C5.2 --- \ N d U � 00 O U NU) �z 0 0 c E O �a) � N d O D C � 3 zN 0 g x w� O L 0 0 Q� 2 0 ID �' � Y N � 7 N X O O O O U w2 � N (6 0 O �o E� U N o L� �U O N u) O Co U -0 cN U) N o O U _25Q 0 U� a)E L_ PVI STA = 10+64.64 PVI ELEV = 586.07 A.D. = -1.00% 1� K = 60.00 't rl- Nt rl- LOW POINT STA = 12+61.87 't co 4 Ln LOW POINT ELEV = 581.06 1p 00 rn - Q CRAIGW I. �KOT.ARSK% a� ++ ` �' o+ ` �' PVI STA = 12+51.87 � � C402�3 i3507 ii w ii W PVI ELEV = 580.46 � 3/25/ 1 9 4� Um Uw A.D.=5.00%7Al, r m w K=20.00 100' VC N °00 Crn 0� co N co O+ Lo 00 O+ Lo M E pLo II II o n> u U u U N Q W U)> U)> > O J U m U LuE W m W Lu a� E d F- Lu U 3 595 595 0 0 Q U 0 Z a J - Lri O Lu„rn C) a U Lu (V H <Y 0 3 x U w o Q w O 2 N Z = U Q Ln O Ln � 00) (V W N rn a� 00 J vi 0 0 0 w > w w U 0 Q Z O DATE 03125119 O } DRAWN BY A. MABEE • DESIGNED BY • 1. SHOWALTER • CHECKED BY • C. KOTARSKI • • SCALE 9+50 10+00 11+00 12+00 13+00 14+00 14+50 LOOP ROAD ENTRANCE PROFILE 1"=50' HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 600 600 O 1..1� 1..� Lo O O J J (14 Lo + LoLL LL Z � Q O�// O LL W a J Um0 a p� r(3 0 V 1 �W 1..1� JOB NO. 9+50 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 22+50 42572 LOOP ROAD PROFILE SHEET NO. HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 C5.3 O � O O N 590 + � 590 II u > � J _ W o /a � d 585 585 CONNECTIO POINT TO EX / EDGE O PAVEMENT 1 / 580 580 1 / 575 575 570 570 565 565 HIGH PT STA = 10+33.42 LOW DINT STA = 12+25.42 HIGH PT STA = 13+82.3 LOW POINT ST = 18+95.57 HIGH POINT ELEV = 581.89 LOW POINT ELEV = 575.91 HIGH POINT ELEV = 579. 3 LOW POINT ELEV = 572.58 PVI STA = 10+53.42 PVI STA = 12+25.42 PVI STA = 13+59.61 PVI STA = 18+95.57 595 PVI ELEV = 581.49 VI ELEV = 574.61 PVI ELEV = 579.98 PVI ELEV 571.94 595 A.D. _ -2.00% A.D. = 8.00% A.D. _ -5.50% A.D. _ .00% K=20.00 K= 16.25 K= 18.18 K=5 .67 � � 40' VC 130' VC 100' VC I� Lf')N 170' N VC I� L()N N O Ln N O N 6) b ?00 �O N �N N �N 00 00� _ co �N O � MMO M00 �a0 O� Oti O� O� O� Oti 00 O� Oc'') �f� OCR o0f� 590 + Lo + Lo n � w\ + � w + � I I I w + Ln u + Lo + °r° Lo + � Ln 590 u u Q Il w Il w „ Il u w u w Il w „ w � � J U U W \gym Ulj U Um U Uw U Um U Uw U U w m w m w Um m Uw w a� m� 585 o � 585 "2.OQ � \ N I I II > J 580 > 580 CONNECTION � 4.00/ POINT TO LOOP ROAD ENTRANCE 575 575 570 570 565 FFE 574 565 FIRE STATION BUILDING ENCOMPASS ENCOMPASS SOUTHERN ENTRANCE ENCOMPASS BUILDING NORTHERN ENTRANCE 560 560 � Co rn � N � rn o � °o � er o o m er M N O o m 0 s 1n c m c 0 T d rn M N rn 0 N N M c 0 2 0 Q w Q W U` Q z 0 /- - - - - -- 100 9a+ sea / / ' / / / / / / / / / / • ( / *55g" - - - \ \ ` \ ` \ \ - 4 U , � T T r� ��-. �-- /fj) / q' �7 T C,�/��`/ \ / / / / / _ / // / / / / / Y f _ _ / \ \ �W, \ \ — \ f / ��^^^^.aaEgyJ}�.�.pAcpp[[1��W'�`o) 0g"��.%2048�Jy°+,�{/ y \ / / / / / Y \ \ / 4,..8>.f$E�.d Vi. J. a�O.i.. 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MABEE _ - 4 ,�' ` ,' / N ___ --- '`n / / 121 _ \ \ \ \ - ^ / _ " 2-05 204 \ / I 570 I o _ DESIGNED BY Jul I / ♦ I I oAN \ *s�' 1 \ c\ - *�' 0 ` - - - / / ,• / • 1. SHOWALTER '/ „6Wa / / I *seas I ` / _ _ _/� / eee� eeeYe'�iii' ee� ee� ee� eee� ee� ee� ee� ee� ee� eer• ee�lee� ee>• — ___ S/4N T _ 202 0.54 l I T - — —0.65 — — �- 'rt _ 0.65 -582 • CHECKED BY / 106 _ _ \ d _ _ I \ 1 �eeee�eee�eeee� aeee� / / O/ooaee� ee� ee� T ea�W rl \ \N _ / %* ' / • C. KOTARSKI •' .. � ei � ee� ee� ee� ee� i ee� ee� eeeee/ ee� ee� I 1 / // / 110 0. `` 07 r /fie�_ __�7- _ - - - _ 584- - - - • • SCALE 0.34 / / ! 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L_ 3 O L co ca m c O a N rn O N N M c O CD 0 a v Z J a PRE -DEVELOPED OFFSITE ��/y ROUTED AREA: r / C J \ \ \ \ — \ \ \ ► 1 / / / / PRE -DEVELOPED �� S8 > �, \ \ I I I y /' " Z/ AREA = 3.10 ACRES _ — CN = 61 ROUTED AREA: , /= e586�� ` TC = 12.6 MIN. — AREA = 2.55 ACRES , ` ��J' ', . — z-- _ _ RpSEpENGE ,�/ " `\, �— `<- _ TC 12.6 MIN. \ \ I ,11 , , \ ` , / , , , / .57 \_ ,�•�--�- \-- �----\----- �_...-. _ /.� PRE -DEVELOPED I I I 1 i i �.t - - I I �: ; -► `�\ _ - AREA TO POND 1 imill -_---�f:w_-Ill, I�� alirm/� Mo- - - \ \ \ \ — — — — — — — — — — — — — — — — — — — — — — — — — ' — o � rro,u»' �� 57 �1 �/ / / / —t —�- / / ■�' - � u 01 S \ I ' / �/�."^. I / / / / / ` \ \ \ \ _ \ 1 / ' 'SAN 582 /C _ _ _N S N glo CC dimmmull i `, - �� -Q\ \ \ _ , � -I -� - - — — _ — _ /' �// \♦ l ,' // , J� �� /' / / /—(Y\\yy✓yy\�yvy yyyvyvY \/ \ 1 L -C3\ \ IC�II _ I / �� _ —__ —\'\ ♦ \ \ I I l l /' /' / / ' / / , , \ �' / :� Y y y yv ct yy c �� / 'E I I \ % \0 Ll I I I •.mr (— \ — — — — _ e o / ♦ I ` ( / / / / /� 4) [tom N Y Y Y' 11r �' _ _ _ ♦ _ / t1J I — _ _ — _ — — y 44 Y Y Y Y y Y yY y Y Y y y \ I I ♦ ❑ / • (g11'SY Y y YLo Y y Y Y Y Y y_. Y y Y Y \ / _ �� I I ° / I \ \ I `sip 1 ^ �f•� v J � 1 "'..Et�'•�, \ / / nEERI / l , / ' ,' ,' l r / ' \ I ��YYyvY YYv �y ,/// �_`_ \\\ \ \ �- I /' \ I try • I I I , I \ B"s I \\ /r C= I , I I \ �z\ \ \ \\ \\ \ \ \ ► 1 \ �_ — _ \ \ / / lam\ _ \_ / %/ I � � I , I I � � \ �I , \ \ / I I 1 T \ \ \_ _ 5 non I \ \ �\ O __ - - - - - , _$_ - --- -\_/- —SeatE—lu=60'- ' / \ \PIM rSET&0( (N11t5-/60 Pu� _ J �_� _ 1 ` / / / a ' \\ I' I --_— +!iD— __��_ �8 HI \ / StB,Y58'.7fl- 1 I _ _ �- = - / = - • I� / \\ / PRE-DEVELOPED 76 ' POST -DEVELOPED OFFSITE� y C Jy \ \ \ \ / / \ \ — — \ \ \ ► 1 / / / / / / / r ROUTED AREA: s �s - I I I I ►�/ //' , // z POST -DEVELOPED ROUTED, AREA = \ � 3.10 ACRES DRY POND AREA: // 570 � CN = 61 AREA = 1.59 ACRES -- s58-�� ', I ► ' I �,�/ / /' / — 0 TC = 12.6 MIN. ;` '\ _/\ _ CN = 84 \ t \/ _ \ \ \ \ I I I I I r I \ \Y / sEM Nr \/� I \ _ _ ( _ — TC — 6 MIN. I I I ► 1 / ,' , -57 - - I --�- = -- \-_-_-=-_-_-�-..� _ — — � POST -DEVELOPED RESIDENCE ` _- - ''�---�- AREA TO POND 1 OEM so \ , ENSE fiEES I / ♦1 , / /- \ \ _ _ W � M�- _ p _ _ will I_ ♦ ��meM v v / s„Eo _ 580_ AIL k AS 0_ —VV I �, I SAN `� I N N 582 - - r- '' ♦ `"Gr / � �� / / /', � ` 570 ----lam ---m ♦ / / / / l+n / 31 aim m 1 \ loan 1 0 WATER QUANTITY CALCULATIONS FOR DISTURBED AREA TO THE NORTH: CHANNEL PROTECTION (ENERGY BALANCE): Q POST-DEV TOTAL < 0.80 (QPRE-DEV * RVPRE-DEV) / (RVPOST-DEV) 0.80 (0.77 CFS * 0.062 AC/FT) / (0.137 AC/FT) + 0.96 CFS (OFFSITE ROUTED FLOW) = 1.24 CFS OK 1.16 Cl 1.24 CFS r Y (\\ - /so r_ c=> y\ yyyy y .,� \/� / \ I \ ..Yu --- I I \ I' /——— — ————_ _\ \ �/� /' I / 5 / yyyy y' /�'I/y \ , \L�� I I O \ — f — \ —__— \•"\ .,� y,�y y y y y Y �,'"r - - - _ �` • � 1 � I / / _ q �' \ I I I , \ I 1 � � � 4J� / �� , �, Y ,� Y y � yl /y y Y Y y Y y Y # � \ \ / • 1 1 ^ —" y*Y y Y yJl.�aty � y.v y y yy yy \. \� � I I I I° ❑ \ � � � � v, .�$ \ (7�\J \yy, POST -DEVELOPED _� I �� • • I , I \` \ , UNROUTED AREA: ;"' \, ► �/ \ , , AREA = 0.55 \ \ r" 1 I \ \ `CID ACRES I \ I I \ \ \ \ arc m me axis-Q run ® I \ \ --= TC = 6 MIN. _SCA \ „W.,1W — _ _try I \\ 0 60' \ 20' / \ POST -DEVELOPED FLOOD PROTECTION: POST -DEVELOPED Q10 <- PRE -DEVELOPED Q10 OK 12.07 CFS (POST -DEVELOPED Q10) <- 12.14 CFS (PRE -DEVELOPED Q10) WATER QUALITY CALCULATIONS: SUMMARY FROM RUNOFF REDUCTION SPREAD SHEET FOR REDEVELOPMENT (SEE CALC. BOOK): DISTURBED AREA (SOUTHERN PORTION OF PROJECT Al 2.10 ACRES REQUIRED REMOVAL: 1.29 LBS/YR POST -DEVELOPMENT LAND COVER: 1.08 LBS/YR TO BE TREATED VIA MANUFACTURED TREATMENT DEVICE. REMAINING 0.22 LBS/YR B SOILS: OF REQUIRED NUTRIENT CREDITS TO BE PURCHASED FROM A DEQ-APPROVED NUTRIENT 1.40 AC TURF CREDIT BANK IN ACCORDANCE WITH VA CODE 62.1-44.15:35. 0.70 AC IMPERVIOUS r= 0 CRAJG W I. KOT.ARSKT Lic. No. 0402048507 3/25/ 1 9 07�, M !_ 0 O M U N N � > >_ w 2� � W > Q LL o o LL L r" w0 ror, QJ UoMo J — Sri N a U) O c. N (D W N g- �O ��x J � a 7 c U j ko H Q Ln 4 N � M 0- GO J � F- 0 _ (D 0 _ H 0 w w U Q z 0 0 z 0 I — a U w z O w w Q 0 DATE 03125119 DRAWN BY A. MABEE DESIGNED BY J. SHOWALTER CHECKED BY C. KOTARSKI SCALE 1 "=60' O � z O O z W w V Z Q Qoz J Uww m� J oCaa LLtttl W � v , D JOB NO. 42572 SHEET NO. C6.1 C O 2 O L 3 c �0 2 z w0 am 0 C coo -_ C N caN d U °mow C� 3 Z N 0 2 a g x a) O w V__ 0 o'§ a§ CD m En Y N a3 7 N U C N .O O U 2 �N c_ O U) O E� �_ U a3 U_0 O c (n O ccaa w U -0E C N a3 C N O C O a o m -a 0 a) L E L_ a TRASH RACK w r, rn RECTANGULAR (SEE SHEET C1.2)CfA1GW I iTAttSt% o ^ o NOTCH WITH ORIFICE .� LO co � TRASH RACK I.,ic. NoT 040204850'7 00 co - _ 0 100 Y 5 W 25 O 3/2 5/ 1 9 DI 1 TOP' � C° Ln U o ti "� -- ELEV. 570.55 _ 0 _ 10 YR WSE T r cn o r s _L 00 Ln _ 0 570.60 O I I' Q a 0 Q a M w o Z I 24° I o POz �~Oz z Lo to Q (nH- �(nH- N O O ^ ^ co co I I n co r; LO = U-) r 15 M E o o �� o �o �o >,+r, H o I I o0 o oM r o �- o �- , Z � -- ELEV. 569.30 N o N r` ~ �- o N 104: DI-3C 8 ft Throat Q w - O ~ � 104: DI-3C 8 ft Throat I 0 1 YR WSE N � o o rn �00 00 co � c� LO O N No �p> > o I I Q o Ln co co o r` 0 Lo ti 0 M r` STA 13+60.19 co ? z co O 0 0� STA 10+28.07 569.11 > E 'It Lo �I�CO mNNcO Lo 00 LO In NC.6 Ln Voo Lo I I E + o E- co LOc, M o+ LO � �, + _ + o TOP 575.96 100: ES-1 for 18 inch Pipe M + TOP 575.96 w pLO LLO 0 w = Ln z o = Ln z_ p p L00O Z O0 g °° Z =O INV IN 570.46 (105) STA 14+44.85 INV IN 570.46 (105) ELEV. 568.00 I 4.75" v < > oQW> ci<CL > �Q�>> c�<IL > INV IN570.39(121) TOP570.14 NQ�> INV IN570.39(121) Q� o�OZ co �OZ �I-OZ Z o�0 C) �O o MCnH- co c/)P-- �cn�_ ��z z ��z z INV OUT570.29(103) INV IN568.43(101) ��HZ INV OUT570.29(103) 12"THICK DI-1 WALL uip a� 580 580 585 585 580 580 v � p BEYOND, TYP. Lu EXISTING GRADE GRADESED z Lu PROPOSED DRY POND DI-1 RISER STRUCTURE 302 DETAIL o X u GRADE NO SCALE o a w v LL 0 575 575 EXISTING U a L O \ Ln GRADE 41 N > d M 00 J 570 5700 ~ PROPOSED 100 YR WSE = 571.25log WATERLINE 10 YR WSE I= 570.60 301 PROPOSED 565 565OF 59� SANITARY 24" RCPSEWER 1 YR WSE = 569.11 @ 0.85% 0 > w w 560 560 Q z O DATE 03125119 O } DRAWN BY 9+50 10+00 11+00 11+50 9+50 10+00 11+00 12+00 13+00 14+00 15+00 9+50 10+00 10+50 A. MABEE STR 302 - STR 300 STR 112 - STR 100 STR 122 - STR 102 DESIGNED BY HORIZ SCALE: 1 "=50' HORIZ SCALE: 1 "=50' HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 VERT SCALE: 1 "=5 VERT SCALE: 1 "=5 • 1. SHOWALTER • CHECKED BY • C. KOTARSKI o_ • SCALE 0 1 "=50' o � c o •� 0 00 0 0 202: DI-3C 8 ft Throat � o 0 o r- coo 204: DI-3B 6 ft Throat STA 13+20.37 ° o m 0 co o+ , - STA 10+28.00 TOP 572.08 CO+� Lon pCD Ln =O TOP 575.77 INV IN 566.50 (211) W LO z o < O > INV IN 569.52 (205) INV IN 566.50 (203) o 0 z N U) ? INV OUT 569.42 (203) INV OUT 566.40 (201) N ~ - 585 585 Cu LO x M CD 0 O � W 04 o o X H N � W O 0 0 O O ti 0 0 m co Lo Lo 0 0oLn°00 a?r,-r` F- o0 212:DI-3C8ftThroat �N�ccoocoo Ln mC) - N10Ln°CoccooLn 0 i + Ln Ln i + O _ + ~ Ln Ln H /� STA 10+00.00 p o Z Z p o Lon g I..L O p LOz z O TOP572.08 NQw» > NQa> oQa»> INV OUT 566.78 (211) N��z z z �cj0z ��z z z L.` 580 580 595 595 O O w J a LL 575 575 > O PROPOSED L Ll 0� GRADE Ce EXISTING < Z) O GRADE ^ U w 570 570 L1 w J < Q a Um� O Q 565 � 565 < O 211 28.00' OF PROPOSED 15" RCP WATERLINE z Lu U7 @ 1.00% 560 560 mow/ 1..1� 0 9+50 10+00 11+00 9+50 10+00 11+00 11+50 9+50 10+00 11+00 12+00 13+00 14+00 STR 212 - STR 202 STR 402 - STR 400 STR 206 - STR 200 HORIZ SCALE: 1 "=50' HORIZ SCALE: 1 "=50' HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 VERT SCALE: 1 "=5 VERT SCALE: 1 "=5 JOB NO. 42572 SHEET NO. C7.0 t570 PROPOSED / � GRADE EXISTING 580 GRADE 580 1� PROPOSED � 575 24.85' OF / WATERLINE 575 15"RCP >>1 \ @ 3' OO P / 31.98 OF 107 18"RCP 64.76' OF ?�;_ 570 18"RCP570@ 105 1.00%18"RCP 13 @ 1.25% �8" R OF 2g �� 1 @ 1.50% 18 OF RCp @ 3. S0 565 � 565Cu PROPOSED GRADE EXISTING GRADE 590 590 585 585 7`539) 07 c '� ss ° 580 580 575 575 Q O O J Q N LO LO v A 0 U) L 575 575 570 580 580 EXISTING GRADE PROPOSED 575 � GRADE 575 570 570 205 28.00' OF � 203 O 15" RCP PROPOSED 292.37' OF 565 @ 1.00% WATERLINE 15"RCP 201 _ 565 40.05' OF . 0% �- PROPOSED 18"RCP SANITARY @ 1.00% SEWER 560 560 555 555 N 0 L (n 4-7 (6 co C 0 a (L N V 04 0) 0 N N M 0 0 a 0 0 a 3 z a Lu a U (n 0 z J O y \ yy v v �vl / _ A s 61 , A y // V / �" _ — L -- v V A v v V / ,y y PLANT SCHEDULE TREES BOTANICAL NAME PLA ACE PLATANUS X ACERIFOLIA QUE COC QUERCUS COCCINEA QUE PHE QUERCUS PHELLOS y yy - - - _ - - V V -568- - - - - - - v A \� A � \ � v yyyy SHRUB AREA MIX 667 SF _ v v ❑ ❑ 570 / 572ryl - \ �7 574- - - - - V �y) \ i/ D / z , \ / co rl / vv w^g�`�v -V IV v i v - - vv y / cn D-- 2 y I I 7 I / VDOT STD CLASS T FUTURE ENCOMPASS 01VA BUIILDING Al RIPRAP / - `'`� WIDTH 1 = 3.75' I - / i b\ / , WIDTH 2 - 11 LENGTH = 7' ' \ / / TIE TO NEAREST 588 \ _ / / - + / DEPTH = 18" / cn _INLET. (TYP.) v 586 _ - — - ' - / / �� z - v� / TIE TO NEAREST / / UD-4 (TYP.) 584 582 4 PLA ACE ' t \ 578 568 - --- v �cb0 i - v - C - _ - / - --- - - _ / y \ - - - - -576 7 \ 570 572 - 0 TH OF INK W. H�C III z o. 14�9 03/25/19 i 1PE ARG� DATE 03112119 DRAWN BY M. RACHNER - - - DESIGNED BY 00 0 / / / SA SAN v N - .. >- _ - - --- ,n �� / / / / ' W Wv v BAN -- --- — • Ln / / / W ---- SANS — ------------ ' HANCOCK 58 / _ — — -- v • v • v — — — -- -- _----- ------ W= - _ _ _ A O UP _ D SAN ---- — SA SPyN / l CHECKED BY ' / / /� / / 576 ` \ .- - , . , • , - - - - --_ --__- - W ---- - ----� \ \ \ - - - F. HANCOCK v - - - ' _ SCALE // - \ ------ - - - - - - - 0' 570 - 1 _ 4 568 v (4) PLA ACE T,�SS - - ' v 574� - - "TaAREAT'_(6 QU CO / yy 1�hPBOTTOM =567 ' , - - i(3)QUE PHE 576_ (6)QUE PHE TYP. / y 578 y y / II _ _ - _ • / / ( QUE PHE �" y y'"WIyvv A PLA ACE I - - oWEOQT / 4b / / �i \ ti �iei v zv IV �1 �' y y VET UD-4 (TYP.) / / / / y y y v �y +' \ \ \ / y y � I i ®v / / / Ln y y yv �S y -1 y yyy y TOP OF QAII/I �,/ I y y ',�' y y y y y y y y 572.25 �N / y yy yy y y y y I I a �Q O q� / / yl yy yy V y y y I / I L1 k 0 / 000 / y y y y y ty a.y v -V'v .v y' y VDO TD CLBcSS I I /� / o�pu� yyy yy yy yy yy Al RIPRAP �yV y„ y _ l v \ y y yy -y y y y v "WWI"DTH 2= 11' i ENGTH - v I A v y y DEPTH 18,E \ • / �_ y y V HOLLYMEAD FIRE AND I O SWM/BMP EA�`EM � NT I I I I v v / RESCUE STATION i O vCDB �3415 460 PL�T) '•U \ V A N �� v v Ln v/ v _ '� ' • J \ I Ln SHRUB7AREAS - v v = = — _ - ; - v - s - - _ W 1 I - (255 sf) - - - - - • • ^ \ - 50' BSL GB 3415-460 PLAT) - I L.L O \ _—---—(2— tt - ,— On ----� _ LuQ SHRUB AREAS \ -\ I I - - - - , — — �` �� - - • \ 'T, , {) -� DB 3415- - --- - --- - \ \ - -- -- ---- ---- ---- --- - - -- --- ---- (ii - T - 10' PARKING SETBACK (DB 3415-460 PLAT) -- - - - - _ - V , Lu V /------� —_—-��—__--_----=617-- — — — / \ \ Q \ LEWIS AND CLARK DRIVE - _ ® / ( URRENTLY INNOVATION DRIVE) --� -ULu RE LEWI V r ^ V J AND CLARK DRIVE w / II / - - - _ - II, / ,11--- o Loa -- 11 VAT RLI AS ENT _ s _�- A, DD 3415-46b PLAT\ -\\ - - - - - - - -- - - - - - - - - _ / \sue --�\ - - -- --- ---- --- - - — — — I - v _ SCALE 1 "=40' NOR S�6' S�� cam% Shp `s's --- ------ - -- 0 40' ��0' JOB NO. SScs p�\ � � o ----- - _ — 42572 I-� - v - - A SHEET NO. - - -__ \ L1.0 M E C) O N N � c > E E Lu 3 F_ U a3 Q LL � :11:� 3 o Luo Q _j U 00 z w _j — Lri O d> pN N a C7 1L N P 3:O�a U w LL � L 2 N z O HU> cLr) N � Lu � M CL � 00 J t0 H Lri O U O Lu > w 0 Q z O O -0a Z) 00 0 O Ur 2 Z 00 '22 og T O O a C O �N a 0 0w C') 3 (n Z O 0� 2 a g x O r 0 O 0 a� c .O N 0 Nx O O Y m � m Y U �o :3 C f0 0 m �0 m a �U -0 O C 0 o 0 O U -0 c co � co o O U m Qo L N L0 N v M O INSTALL SHRUBS SO THAT THE TOP OF THE ROOTBALL IS A THE SAME GRADE A ORIGINALLY GROWN OR 1 ABOVE IN POOR DRAININ SOILS. DO NOT COVER THE TC OF THE ROOTBALL WITH SO REMOVE ALL STRING, WIRE, AN BURLAP FROM TOP % OF BAl BACKFILL PLANTING PIT WIT NATIVE SOIL. INCORPORAT SLOW -RELEASE GRANULA FERTILIZE SCARIFY BOTTOM AND SIDE OF PIT SHRUB PLANTING NOT TO SCALE PRUNE CODOMINATE LEADERS REMOVE BROKEN, BADLY DEFORMED, RUBBING, NARROW CROTCH ANGLES, WATER SPROUTS, OR CROSS -BRANCHES. REMOVE TAGS, LABELS, AND PLASTIC SLEEVING. DO NOT STAKE UNLESS SPECIFIED (SEE NOTE) DO NOT WRAP TRUNK PRUNE SUCKERS IF FIELD GROWN, CUT AWAY ALL BALLING ROPES. REMOVE BURLAP OR WIRE BASKET FROM TOP %3 OF BALL. IF CONTAINER GROWN, REMOVE CONTAINER AND CUT CIRCLING ROOTS 1:1 SLOPE OF SIDES OF PLANTING HOLE SCARIFY SIDES BEFORE PLANTING TAMP SOIL AROUND ROOTBALL BASE FIRMLY WITH FOOT PRESSURE SO THAT ROOTBALL DOES NOT SHIFT DECIDUOUS TREE - STAKING SPECIFIED NOT TO SCALE PLANT SCHEDULE TREES QTY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT REMARKS PLA ACE 14 PLATANUS X ACERIFOLIA LONDON PLANE TREE 2.5" CAL. B&B SINGLE STRAIGHT LEADER; UNIFORM CANOPY QUE COC 6 QUERCUS COCCINEA SCARLET OAK 2.5" CAL. B&B SINGLE STRAIGHT LEADER; UNIFORM CANOPY QUE PHE 11 QUERCUS PHELLOS WILLOW OAK 2.5" CAL. B&B SINGLE STRAIGHT LEADER; UNIFORM CANOPY SHRUB AREA MIX m - :W 667 SF REMOVE ALL DEAD, BROKEN, DISEASED, AND WEAK BRANCHES AT TIME OF PLANTING 2-3" MULCH LAYER, KEEP AWAY FROM TRUNK 1" COMPOST LAYER PROVIDE MULCH UP AND OVER SAUCER 6"SAUCER REMOVE CONTAINER. SCARIFY PERIMETER ROOTS ROOT BALL 12 GAUGE GALVANIZED WIRE 3-2"x2" HARDWOOD STAKES GALVANIZED WIRE GUY 12 GAUGE. ALLOW FOR A SLIGHT AMOUNT OF MOVEMENT 8' 2"x2" HARDWOOD STAKE, 2'-6" MIN BELOW SURFACE. STAKE SHALL BE DRIVEN A MIN 18" OUT FROM TRUNK AND OUTSIDE OF ROOTBALL 2-3" MULCH LAYER TO EDGE OF DRIPLINE KEEP 4-6" AWAY FROM TRUNKFLARE SET ROOTBALL FLUSH TO GRADE OR 1-2" HIGHER IN SLOWLY DRAINING SOILS. DO NOT COVER THE TOP OF THE ROOTBALL WITH SOIL. ROOTFLARE SHALL BE VISIBLE ABOVE FINISHED GRADE 6"SAUCER BACKFILL PLANTING PIT WITH NATIVE SOIL. INCORPORATE SLOW -RELEASE GRANULAR FERTILIZER 1" COMPOST LAYER PLACE ROOTBALL ON UNEXCAVATED OR TAMPED SOIL NOTE: ONLY STAKE TREES WITH LARGE CROWNS, 2" CALIPER OR GREATER, IF LOCATED ON WINDY SITES, OR WHERE TAMPERING MAY OCCUR. -7 HEIGHT VARIES WITH PLANTS 12" MIN. f GENERAL NOTES ��LTH OF Gf 9 RANK W. H C III 1j!C kc"IiPE 03/25/19 w AR�x PRE -CONSTRUCTION o EE M U • CONTRACTOR IS RESPONSIBLE FOR CONTACTING "MISS UTILITY" AT N Vi `" C Q o 1.800.552.7001 FOR LOCATION OF ALL UTILITY LINES.TREES SHALL BE > E LOCATED A MINIMUM OF 5 FEET FROM SEWER/WATER CONNECTIONS. w ' E E NOTIFY LANDSCAPE ARCHITECT OF CONFLICTS. Lu • VERIFY ALL PLANT MATERIAL QUANTITIES ON THE PLAN PRIOR TO Q LL o BIDDING, PLANT LIST TOTALS ARE FOR CONVENIENCE ONLY AND SHALL U. - LuO BE VERIFIED PRIOR TO BIDDING. rLo ,4 w _C Q M z • PROVIDE PLANT MATERIALS OF QUANTITY, SIZE, GENUS, SPECIES, AND LIU _j -1- O VARIETY INDICATED ON PLANS. ALL PLANT MATERIALS AND a o N a INSTALLATION SHALL COMPLY WITH RECOMMENDATIONS AND � a, M z REQUIREMENTS OF ANSI Z60.1 "AMERICAN STANDARD FOR NURSERY x u Ln STOCK". IF SPECIFIED PLANT MATERIAL IS NOT OBTAINABLE, SUBMIT < � w PROOF OF NON AVAILABILITY TO THE ARCHITECTS, TOGETHER WITH o a v PROPOSAL FOR USE OF EQUIVALENT MATERIAL. u � zp • PROVIDE AND INSTALL ALL PLANTS AS IN ACCORDANCE WITH DETAILS c Ln U) AND CONTRACT SPECIFICATIONS o N w re M d � CONSTRUCTION/INSTALLATION co o w ID �___ • LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS AND MATERIALS THAT ARE IN AN UNHEALTHY OR UNSIGHTLY CONDITION, AS WELL AS PLANTS AND MATERIALS THAT DO NOT `n CONFORM TO ANSI Z60.1 "AMERICAN STANDARD FOR NURSERY STOCK" o • LABEL AT LEAST ONE TREE AND ONE SHRUB OF EACH VARIETY AND = CALIPER WITH A SECURELY ATTACHED, WATERPROOF TAG BEARING THE DESIGNATION OF BOTANICAL AND COMMON NAME. 0 • INSTALL LANDSCAPE PLANTINGS AT ENTRANCES/EXITS AND PARKING AREAS ACCORDING TO PLANS SO THAT MATERIALS WILL NOT o INTERFERE WITH SIGHT DISTANCES. > • CONTRACTOR IS RESPONSIBLE FOR WATERING ALL PLANT MATERIAL = Lu DURING INSTALLATION AND UNTIL FINAL INSPECTION AND ACCEPTANCE 0 BY OWNER. CONTRACTOR SHALL NOTIFY OWNER OF CONDITIONS Q z WHICH AFFECTS THE GUARANTEE. DATE V_) INSPECTIONS/GUARANTEE > 03112119 • UPON COMPLETION OF LANDSCAPE INSTALLATION, THE LANDSCAPE DRAWN BY CONTRACTOR SHALL NOTIFY THE GENERAL CONTRACTOR WHO WILL VERIFY COMPLETENESS, INCLUDING THE REPLACEMENT OF ALL DEAD M. RACHNER PLANT MATERIAL. CONTRACTOR IS RESPONSIBLE FOR SCHEDULING A DESIGNED BY FINAL INSPECTION BY THE LANDSCAPE ARCHITECT. • ALL EXTERIOR PLANT MATERIALS SHALL BE GUARANTEED FOR ONE • FULL YEAR AFTER DATE OF FINAL INSPECTION AGAINST DEFECTS • F. HANCOCK INCLUDING DEATH AND UNSATISFACTORY GROWTH. DEFECTS CHECKED BY RESULTING FROM NEGLECT BY THE OWNER, ABUSE OR DAMAGE BY • OTHERS, OR UNUSUAL PHENOMENA OR INCIDENTS WHICH ARE BEYOND • F. HANCOCK THE CONTRACTORS CONTROL ARE NOT THE RESPONSIBILITY OF THE CONTRACTOR • SCALE • PLANT MATERIAL QUANTITIES AND SIZES WILL BE INSPECTED FOR • N.A. COMPLIANCE WITH APPROVED PLANS BY A SITE PLAN REVIEW AGENT OF THE PLANNING DEPARTMENT PRIOR TO THE RELEASE OF THE CERTIFICATE OF OCCUPANCY. • REMOVE ALL GUY WIRES AND STAKES 12 MONTHS AFTER INSTALLATION. PLAN VIEW: EDGE OF BUILDING, WALK OR STRUCTURE VOIDS MULCH LINE PLANT UNDER DRIP LINE OF LIMBED UP SHRUBS & TREES TRIANGULAR INFILL SPACING PLANT PERIMETER AT INDICATED SPACING PLANT UP TO EDGE OF SHRUBS UNLESS OTHERWISE NOTED PLANT 2-3" MULCH LAYER 1" COMPOST LAYER AMENDED SOIL MIX UNDISTURBED EARTH GROUNDCOVER/ PERENNIAL PLANTING NOT TO SCALE W_J L ►7 O ^ V / O < O w J in a 0 z Q =) U) O L w _ < O <z u Lu �aa Q U Lu U) 0 U) z Lu Q I..L JOB NO. 42572 SHEET NO. L2.0 0 Z, U) 0 0 m 3 0 0 Q a 0 a) a) 0 U) o_ 0 0 0 � �0 O CD z �0 0 0� m o d o 3 z N 0 x o Y 0 � o Qw o .3 >Y U U) x 0 0 a)U 2 �N 6 0 cn o 0 0 Ea Z3_ U @ O �0 �0 U O � O U [6 O N O m U � O N O m