Loading...
HomeMy WebLinkAboutWPO202200009 Plan - VSMP 2022-10-041 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D C B A SITE DATA: ENGINEER: TIMMONS GROUP MOUNTAIN VIEW ELEMENTARY SCHOOL 608 PRESTON AVENUE, SUITE 200 CHARLOTTESVILLE, VA 22903 TELEPHONE: 434-327-1688 CONTACT: CRAIG KOTARSKI, P.E. TESSA. PHILLIPS@Tl MMONS.COM TAX MAP PARCEL: 09100-00-00-01300 LIMITS OF DISTURBANCE: 3.96 AC ZONING: R1 - RESIDENTIAL EC - ENTRANCE CORRIDOR Al -AIRPORT IMPACT AREA MAGISTERIAL DISTRICT: SCOTTSVILLE SOURCE OF BOUNDARY AND TOPOGRAPHY: TIMMONS GROUP, NOV 2021 BENCHMARK: BENCHMARK A: LOCATED OFF EASTERN SIDE OF BUILDING, CLOSE TO FIRE HYDRANT. ELEVATION = 588.17 BENCHMARK B: LOCATED AT NORTHERN STOP SIGN ELEVATION = 580.50 DATUM: HORIZONTAL: NAD83 VIRGINIA STATE GRID SOUTH ZONE VERTICAL: NAVD88 ESTABLISHED THROUGH LEICA SMARTNET BUILDING SETBACKS: FRONT: 5BUILDING SETBACK FROM ROW SIDE: 5BUILDING SETBACK REAR: 20' BUILDING SETBACK BUILDING HEIGHT: MAX. 35' BUILDING AREA: 84,200 +/- SF (EXISTING) 9,350 +/- SF (PROPOSED) 93,550 +/- SF (TOTAL) PROPOSED USES: CLASSROOM ADDITIONS, PARKING, AND BUS LOOP EXISTING PARKING: 145 SPACES TOTAL POST DEVELOPMENT PARKING PROVIDED: 169 SPACES TOTAL IMPERVIOUS AREA (WITHIN PROJECT LIMITS): 1.35 AC WETLAND IMPACTS: NONE UTILITIES: ACSA DRAINAGE DISTRICT: MOORES CREEK THERE ARE MANAGED STEEP SLOPES ON THE PROPERTY. NONE ARE LOCATED WITHIN THE LIMITS OF DISTURBANCE. ALL PROPOSED CONSTRUCTION ACTIVITIES COMPLY WITH SECTION 30.7. THERE ARE NO CONSTRUCTION ACTIVITIES PROPOSED WITHIN THE 100-YR FLOODPLAIN. REQUIRED FIRE FLOW: EXISTING BUILDING SQUARE FOOTAGE: 97,779 SF PROPOSED ADDITION SQUARE FOOTAGE: 108,735 SF TOTAL: 201,514 SF BUILDING CONSTRUCTION TYPE: 1113 (SPRINKLERED) REQUIRED FIRE FLOW BASED ON VIRGINIA STATE FIRE PREVENTION CODE, APPENDIX B, TABLE B105.1(2) AND 13105.2: 8,000 GPM X 0.25(FOR SPRINKLERED BUILDING) = 2,000 GPM VSMP PLAN WP0202200009 COUNTY OF ALBEMARLE, VIRGINIA SCOTTSVILLE DISTRICT 08/26/22 U a -- Mill Creek /Cm o'F �a Creek Or O^ Q Q 9 C mey o 01¢ d Fie � V5 4o ti� rest, QD PROJECT LOCATION 'FO 5 e'd P"7o iav ,l °o Scottsvil\e Ra sn APa o ti � zo c VICINITY MAP SCALE 1:1000 OWNER: THE SCHOOL BOARD OF ALBEMARLE COUNTY, VIRGINIA 401 MCINTIRE RD CHARLOTTESVILLE, VA 22902 CONTACT: SHEILA HOOPMANN TELEPHONE: (434) 975-9340 ENGINEER OF RECORD: TIMMONS GROUP 608 PRESTON AVENUE, SUITE 200 CHARLOTTESVILLE, VA 22903 CONTACT: CRAIG KOTARSKI, P.E. TELEPHONE: (434) 327-1688 APPROVED by the Albemarle County Community Development Department Date 10/4/2022 Sheet List Table Sheet Number Sheet Title C0.0 COVER C1.0 NOTES & DETAILS C1.1 NOTES & DETAILS C1.2 NOTES & DETAILS C1.3 NOTESS & DETAILS C2.0 OVERALL EXISTING CONDITIONS C2.1 EXISTING CONDITIONS C2.2 EXISTING CONDITIONS C2.3 EXISTING CONDITIONS C2.4 DEMOLITION PLAN C2.5 DEMOLITION PLAN C2.6 DEMOLITION PLAN C3.0 EROSION & SEDIMENT CONTROL NOTES & DETAILS C3.1 EROSION & SEDIMENT CONTROL NOTES & DETAILS C3.2 EROSION & SEDIMENT CONTROL PLAN - PHASE I C3.3 EROSION & SEDIMENT CONTROL PLAN - PHASE II C4.0 OVERALL LAYOUT PLAN C4.1 LAYOUT & UTILITY PLAN C4.2 LAYOUT & UTILITY PLAN C4.3 LAYOUT & UTILITY PLAN C5.0 GRADING & DRAINAGE PLAN C5.1 GRADING & DRAINAGE PLAN C5.2 GRADING & DRAINAGE PLAN C6.0 PRE -DEVELOPED DRAINAGE AREAS C6.1 POST -DEVELOPED DRAINAGE AREAS C6.2 STORMWATER MANAGEMENT PLAN & DETAILS C6.3 INLET DRAINAGE AREA MAP C6.4 STORMWATER QUALITY CALCULATIONS C6.5 STORMWATER DESIGN TABLES AND CALCULATIONS C7.1 STORM SEWER PROFILES TOTAL NUMBER OF SHEETS: 30 of o IL N U N � C 311 > >E O N E '3 1� N 0 3 m M s -+ U M OJ • • O N O • Z N "M • OJ M 7 X O Q N r O V N LC �A J Q R rl Wv v M d � � J O W t0 ~ W In Z Q } U) Z O (� F U) 0>Z� I- ZQWOZ O- O-ZC) U W c)QWO >O-o-U 0 In U) Z Z U) Z O O O 1= 1= m 00 0 o d) W Q 0 Y Q m N C)v 'qT Y 1 Y N Q rn g U Y C) W CJ W Z U_ Z C] W Y 1- O U) Q w Lu o 0- o o v I- RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 y ft q�OF 57 Q CRAIG W. J. KOTARSKI Lie. No. 0402048507 09/09/2022 o, M O N � LO o0 M n 00 LL N _o �J ) Mo N Z O zLL m Q O - U 0 0 1 r_ w LL 0 O Q z z w F- tr a w J 0 a Q0 Z z _ 0 > ly �U T z� O wz W 0 QW wJ in W J Q L O_0� W 0 W cV Q N Qz w> > w O Q W W J J ~ � > w J OZz W O5°g > Oaa 0 cU) 2 0 U F U 0 Z W O 0-1 Q tY 0- C) SHEET C0.0 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D C B A LEGEND ROADS SEWER CD �S EXISTING SANITARY SEWER STORM PIPE & STRUCTURE NO. DROP INLET & STRUCTURE NO. WATER CURB W EXISTING WATER LINE O CURB & GUTTER GRADING BENCH MARK TC = TOP OF CURB . . C CLEARING LIMITS BC =BACK OF CURB - - 200 - -- EXISTING CONTOUR EP = EDGE OF PAVEMENT TW = TOP OF WALL 200 PROPOSED CONTOUR BW = BOTTOM OF WALL TS = TOP OF STAIRS + 240.5 EXISTING SPOT ELEVATION BS = BOTTOM OF STAIRS TC 240.5 N/A = NOT APPLICABLE TO THIS PROJECT PROPOSED SPOT ELEVATION FEE = FINISHED FLOOR ELEVATION (TOP OF SLAB) 10 PARKING COUNT REFER TO HEA VY DUTY CONCRETE SECTION ON SHEET C1.1 18'X20' CONCRETE PAD 1 x 6 TRIMMER 4 x 4 METAL POST U SS OTHERWISE NOTED 1 x 6 ON PLAN p SIDING 2 x 4 RAIL 6x7' (TYP.) DUMPSTER METAL POST (TYP.) 6-BOLLARD(TYP) 1 x 6 TRIMMER O 3-0„ lx6( i x 6 SIDING PLAN VIEW 1 x 6 TRIh 3'0" NOTE ZONGATE ADJUST TO HEIGHT 1 0"OF CASTER WHEELS CONC. 2 x 4 RAILS STONE 6" 3'-0" CONO 12" POST DUMPSTER PAD ENCLOSURE DETAIL No Scale OUTSIDEELEVATION INSIDE ELEVATION FIRE PREVENTION NOTES GENERAL NOTES GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL 1. SMOKING IS PROHIBITED ON THE PROPERTY. 1. ALL MATERIALS AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH CURRENT VIRGINIA 2. AREAS WHERE SMOKING CAN OCCUR SHALL HAVE APPROPRIATE RECEPTACLES FOR DEPARTMENT OF TRANSPORTATION'S SPECIFICATIONS AND STANDARDS. 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE DISCARDED SMOKING MATERIALS PER VIRGINIA STATEWIDE FIRE PREVENTION CODE. 2. PRIOR TO ANY CONSTRUCTION, THE CONTRACTOR SHALL CONSULT THE ENGINEER AND VERIFY PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND 3. PER THE VIRGINIA STATEWIDE FIRE PREVENTION CODE, VEHICULAR ACCESS FOR FIREFIGHTING THE APPROVAL OF THE PLANS BY ALL FEDERAL, STATE AND LOCAL AGENCIES. DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. SHALL BE PROVIDED AT ALL CONSTRUCTION AND DEMOLITION SITES, PROVIDE ACCESS TO 3. LAND USE PERMITS (LUP-A) MUST BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED WITHIN 100 FT. OF TEMPORARY OR PERMANENT FIRE DEPARTMENT CONNECTIONS, AND HAVE TRANSPORTATION PRIOR TO BEGINNING ANY CONSTRUCTION WITHIN THE EXISTING STATE ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND NO OVERHEAD WIRING OR OTHER OVERHEAD OBSTRUCTIONS LOWER THAN 13 FT. 6 INCHES; MAINTAINED RIGHT OF WAY (INCLUDING ACCESS). SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND THIS ACCESS MAY BE VIA PERMANENT OR TEMPORARY ROAD, BUT SHALL BE CAPABLE OF 4. VDOT IS TO RECEIVE WRITTEN NOTIFICATION 48 HOURS PRIOR TO COMMENCING WITH INITIAL SEDIMENT CONTROL REGULATIONS. SUPPORTING FIRE APPARATUS IN ALL WEATHER CONDITIONS. CONSTRUCTION ACTIVITIES. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE 4. CONTRACTOR SHALL ENSURE THE STREET NUMBERS ARE ALWAYS PLAINLY VISIBLE FROM THE 5. THE CONTRACTOR SHALL VERIFY THE ELEVATIONS OF ALL POINTS OF CONNECTION OR FIRST STEP IN CLEARING. FRONTAGE STREET DURING CONSTRUCTION PER THE VIRGINIA STATEWIDE FIRE CODE PROPOSED WORK TO EXISTING CURBS, SANITARY LINES, WATERLINES, ETC, PRIOR TO 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON 5. AN APPROVED WATER SUPPLY FOR FIREFIGHTING OPERATIONS SHALL BE IN PLACE AND CONSTRUCTION. THE SITE AT ALL TIMES. AVAILABLE AS SOON AS COMBUSTIBLE MATERIALS ARRIVE ON SITE. 6. UPON DISCOVERY OF SOILS THAT ARE UNSUITABLE FOR FOUNDATIONS, SUBGRADES, OR OTHER 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON 6. WASTE AND COMBUSTIBLE DEBRIS SHALL BE REMOVED FROM THE BUILDING AT THE END OF ROADWAY CONSTRUCTION PURPOSES, THE CONTRACTOR SHALL IMMEDIATELY CONTACT THE THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE EACH DAY AND DISPOSED OF IN ACCORDANCE WITH THE VIRGINIA STATEWIDE FIRE CODE. OWNER. THESE AREAS SHALL BE EXCAVATED BELOW PLAN GRADE AS DIRECTED BY THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR 7. FIRE EXTINGUISHERS SHALL BE PROVIDED, WITH NOT LESS THAN ONE APPROVED FIRE OWNER, BACKFILLED WITH SUITABLE MATERIAL AND COMPACTED IN ACCORDANCE WITH REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. EXTINGUISHER AT EACH STAIRWELL, ON ALL FLOOR LEVELS WHERE COMBUSTIBLE MATERIALS CURRENT. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL HAVE ACCUMULATED, IN EVERY STORAGE AND CONSTRUCTION SHED AND IN AREAS OF 7. ALL STORM SEWER DESIGN AND CONSTRUCTION TO BE IN ACCORDANCE WITH VDOT I AND I MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE SPECIAL; HAZARDS, SUCH AS WHERE FLAMMABLE AND COMBUSTIBLE LIQUIDS ARE STORED OR LD-94 (D) 121.13. PLAN APPROVING AUTHORITY. USED, IN ACCORDANCE WITH THE VIRGINIA STATEWIDE FIRE CODE. 8. ALL STORM SEWER PIPE SHALL BE REINFORCED TONGUE AND GROVE CONCRETE PIPE IN 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL 8. OPERATIONS INVOLVING THE USE OF CUTTING AND WELDING SHALL COMPLY WITH THE ACCORDANCE WITH ASTM-C-76. PIPE WITHIN THE RIGHT OF WAY SHALL BE MINIMUM CLASS III TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL VIRGINIA STATEWIDE FIRE PREVENTION CODE AND SHALL REQUIRE A PERMIT FROM THE OR GREATER IN ACCORDANCE WITH CURRENT VDOT STANDARDS AND SPECIFICATIONS. STABILIZATION IS ACHIEVED. ALBEMARLE COUNTY FIRE MARSHAL'S OFFICE. 9. IF PRE -CAST UNITS ARE TO BE USED, VDOT SHALL BE NOTIFIED AND THE MANUFACTURER 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING 9. THE CONNECTION ON THE FDC MUST BE C & O THREAD. SHALL SUBMIT DRAWING DETAILS FOR REVIEW. CERTIFICATION AND VDOT STAMP WILL BE DEVICE. REQUIRED ON ALL UNITS. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND 10. ALL CONCRETE SHALL BE A3-AE (AIR ENTRAINED 3,000 PSI), UNLESS AFTER EACH RUNOFF -PRODUCING EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO OTHERWISE NOTED. MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE 11. ALL ENTRANCES ARE TO BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH CURRENT IMMEDIATELY. VDOT STANDARDS. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 12. DESIGN CHANGES, SPECIFIED MATERIALS CHANGES AND/OR FIELD CHANGES FROM THE 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE APPROVED PLANS NEED TO BE RESUBMITTED TO THE ENGINEER PRIOR TO PROCEEDING WITH INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. THE WORK. A LETTER OF EXPLANATION SHALL ACCOMPANY THE REVISED PLANS AND/OR THE 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER DRAINAGE CALCULATIONS, WHICH MUST BE SUBMITTED AND APPROVED BY THE ENGINEER. ZONING ORDINANCE SECTION 5.1.28. 13. CONTRACTOR SHALL VERIFY LOCATION AND ELEVATION OF ALL UNDERGROUND UTILITIES 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE 1 x4 CAP OVER SHOWN ON PLANS IN AREAS OF CONSTRUCTION PRIOR TO STARTING WORK. CONTACT CODE OF ALBEMARLE. 6" HASP DOORS ONLY ENGINEER IMMEDIATELY IF LOCATION OR ELEVATION IS DIFFERENT FROM THAT SHOWN ON 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE PLAN. IF THERE APPEARS TO BE A CONFLICT, AND/OR UPON DISCOVERY OF ANY UTILITY NOT LIMITED TO THE HOURS OF 7:OOAM TO 9:OOPM. SHOWN ON THIS PLAN, CALL MISS UTILITY OF CENTRAL VIRGINIA AT 1-800-552-7001. THE OWNER 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS SHALL BE RESPONSIBLE FOR THE RELOCATION OF ANY UTILITY WITHIN EXISTING AND/OR LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO PROPOSED RIGHT-OF-WAY REQUIRED BY THE DEVELOPMENT. ADJACENT LAND AND STRUCTURES/IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET 14. CASING SLEEVES SHALL BE PLACED AT ALL ROAD CROSSINGS FOR GAS, POWER, TELEPHONE BECAUSE OF SLIDES, SINKING, OR COLLAPSE. AND CABLE TV SERVICE TRUNK LINES. (N/A) 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO 15. THE INSTALLATION OF SEWER, WATER, AND GAS MAINS (INCLUDING SERVICE LATERALS AND PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION 12'STRAP SLEEVES) SHALL BE COMPLETED PRIOR TO THE PLACEMENT OF AGGREGATE BASE COURSE. CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, HINGE 16. VDOT & ALBEMARLE COUNTY APPROVAL OF CONSTRUCTION PLANS DOES NOT PRECLUDE THE BUILDING OR OTHER PORTION OF THE PROPERTY. RIGHT TO REQUIRE ADDITIONAL FACILITIES AS DEEMED NECESSARY. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE 17. VDOT SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF PERFORMED THE REQUIRED FIELD INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF SURFACE COURSE(S). CONTACT THE OWNER FOR INSPECTION FOR THE AGGREGATE BASE ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE SURFACE COURSE(S). BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY 18. A PRIME COAT SEAL BETWEEN THE AGGREGATE BASE AND BITUMINOUS CONCRETE WILL BE EROSION CONTROL INSPECTOR. REQUIRED AT THE RATE OF 0.30 GALLONS PER SQUARE YARD (REC-250 PRIME COAT) PER VDOT 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND STANDARDS AND SPECIFICATIONS. MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS/1000SF, 12"CANEBOLTS 19. THE SCHEDULING OF AGGREGATE BASE INSTALLATION AND SUBSEQUENT PAVING ACTIVITIES INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT SHALL ACCOMMODATE FORECAST WEATHER CONDITIONS PER SECTION 315 OF THE ROAD AND 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE BRIDGE SPECIFICATIONS. APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% OUTSIDE GATE VIEW 20. THE OWNERS REPRESENTATIVE SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL 1 x6CAP 1 x4 CAP 1 x6CAP DEPTH, TEMPLATE AND PERFORMED THE REQUIRED FIELD INSPECTION (PROOF ROLL) PRIOR . TO PLACEMENT OF ANY SURFACE COURSE(S). CONTACT THE OWNER FOR INSPECTION FOR THE INSPECTOR. AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE SURFACE COURSE(S). 19. MAINTENANCE: ALL MEASURES SHALL BE INSPECTED WEEKLY AND AFTER EACH RAINFALL 21. A GEOTECHNICAL ENGINEER IS TO ASCERTAIN CAUSE AND CERTIFY RECOMMENDED METHOD EVENT. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES SHALL BE REPAIRED OF REPAIR FOR ALL PAVEMENT STRUCTURAL FAILURES PRIOR TO STATE ACCEPTANCE. (N/A) IMMEDIATELY. SILT TRAPS SHALL BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS 22. ALL VEGETATION AND ORGANIC MATERIAL MATERIAL IS TO BE REMOVED FROM THE PROPOSED FILLED WITH SEDIMENT. ALL SEEDED AREAS SHALL BE RESEEDED WHEN NECESSARY TO 1/4"SAG ROD PAVEMENT LIMITS PRIOR TO CONDITIONING OF THE SUBGRADE. ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH COLLECT WITH TURNBUCKLE 23. CERTIFICATION AND SOURCE OF MATERIALS ARE TO BE SUBMITTED TO THE OWNER FOR ALL SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. MATERIALS AND BE IN ACCORDANCE WITH THE ROAD AND BRIDGE SPECIFICATIONS, AND ROAD 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 2 x 4 CROSS BRACE AND BRIDGE STANDARDS. DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO 24. APPROVAL OF A DETAILED CONSTRUCTION SEQUENCING/MAINTENANCE OF TRAFFIC NARRATIVE APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 2x4 FRAME FOR THE WORK ZONE IS A PREREQUISITE FOR ISSUANCE LAND USE PERMIT ALLOWING 21 THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WTIHIN 1 YEAR OF THE ACCESS TO AND CONSTRUCTION WITHIN VDOT MAINTAINEDD RIGHT WAY. (N/A) DATE OF APPROVAL. (WATER PROTECTION ORDINANCE SECTION 17-204G.) 25. GRADE LINES ON PROFILES DENOTE FINISHED GRADE OF CENTER LINE 22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) \w IlAy OF ROAD. (N/A) MONTHS AFTER THE DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION 26. ALL APPROACH GUTTERS TO SAG INLETS SHALL MAINTAIN A MINIMUM ORDINANCE SECTION 17-207B) SLOPE OF 0.004 ft./ft. 27, WHERE A TYPE "B" NOSE IS SPECIFIED ON AN INLET IN CONJUNCTION WITH ROLL FACE CURB BLASTING NOTES 3" CASTER WHEELS AND GUTTER OR CG-7, THERE SHALL BE A 20' TRANSITION ON EACH SIDE OF THE INLET. (N/A) 28. CONTRACTOR SHALL PROVIDE A SEQUENCE OF CONSTRUCTION/MAINTENANCE OF TRAFFIC 1 BLASTING SHALL NOT BE PERMITTED ON THIS PROJECT. OUTSIDE DUMPSTER GATE VIEW PLAN IN ACCORDANCE WITH THE STANDARDS AND GUIDELINES CONTAINED IN THE 2011 EDITION OF THE VIRGINIA WORK AREA PROTECTION MANUEL FOR REVIEW BY THE ENGINEER, SCHOOL ALBEMARLE COUNTY STORMWATER MANAGEMENT NOTES OFFICIALS, AND VDOT PRIOR TO STARTING WORK THAT IMPACTS TRAFFIC ON STATE ROADS. 29. ALL NEW HANDICAP ACCESSIBLE REQUIREMENTS ON -SITE AND WITHIN ALL NEW STRUCTURES SHALL COMPLY WITH THE 2006 UNIFORM STATEWIDE BUILDING CODE, 2006 VIRGINIA 1. ALL DAMS AND CONSTRUCTED FILL TO BE WITHIN 95% OF MAXIMUM DRY DENSITY AND 2% OF CONSTRUCTION CODE, AND ]CC/ANSI All17.1-03. OPTIMUM MOISTURE CONTENT. ALL FILL MATERIAL TO BE APPROVED BY A GEOTECHNICAL 30. THE CLEAR ZONE IS TO BE FREE OF STORED MATERIALS AND PARKED EQUIPMENT. ENGINEER. A GEOTECHNICAL ENGINEER IS TO BE PRESENT DURING CONSTRUCTION OF DAMS. �{ 12" MIN (TYP-) 31. HORIZONTAL AND VERTICAL SIGHT DISTANCES SHALL BE FREE OF PARKED VEHICLES. 2. PIPE AND RISER JOINTS ARE TO BE WATERTIGHT WITHIN STORMWATER MANAGEMENT FACILITIES. 1.5"DIA GALV. I 32. ALL EXCAVATED AREAS WITHIN THE CLEAR ZONE THAT HAVE A DEPTH GREATER THAN 6" SHALL HAVE A 6:1 STONE WEDGE PLACED AT THE END OF THE DAY 3. FOR TEMPORARY SEDIMENT TRAPS OR BASINS WHICH ARE TO BE CONVERTED TO PERMANENT RAIL (TYP_) STORMWATER MANAGEMENT FACILITIES; CONVERSION IS NOT TO TAKE PLACE UNTIL THE SITE / ALBEMARLE COUNTY ENGINEERING GENERAL CONSTRUCTION NOTES IS STABILIZED, AND PERMISSION HAS BEEN OBTAINED FROM THE COUNTY EROSION CONTROL INSPECTOR. 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT OF WAY, INCLUDING 2-10 CONNECTION TO ANY EXISTING ROAD, A PERMIT SHALL BE OBTAINED FROM THE VIRGINIA EXP. (TYP-) DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY ACSA GENERAL WATER & SEWER CONDITIONS 2'-10" JOINT REFLECT THE REQUIREMENTS OF THE PERMIT. WHERE ANY DISCREPANCIES OCCUR THE SEPTEMBER 3, 2020 12" MIN FINISHED REQUIREMENTS OF THE PERMIT SHALL GOVERN. (TYP) GRADE 2, ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT SPECIFICATIONS 1. WORK SHALL BE SUBJECT TO INSPECTION BY ALBEMARLE COUNTY SERVICE AUTHORITY (ACSA) 12" AND STANDARDS OF VDOT. INSPECTORS. THE CONTRACTOR WILL BE RESPONSIBLE FOR NOTIFYING THE PROPER ACSA (TYP.) 3. EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE OFFICIALS AT THE START OF THE WORK. 1I8„ APPROVED EROSION CONTROL PLAN AND MUST BE INSTALLED PRIOR TO ANY CLEARING, 2. THE ALBEMARLE COUNTY SERVICE AUTHORITY SHALL HAVE ACCESS TO USE THE AIRSPACE i WASH ° . �. GRADING OR OTHER CONSTRUCTION. ABOVE THE LOCATIONS OF CONSTRUCTION FOR THE FLIGHT OF UNMANNED AERIAL VEHICLES 1/2" R � 4. ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. FOR THE PURPOSE OF IMAGERY COLLECTION. (MAX.) 5. THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL:VERTICAL). WHERE REASONABLY 3. THE LOCATION OF EXISTING UTILITIES ACROSS THE LINE OF THE PROPOSED WORK ARE NOT OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE ACHIEVED. NECESSARILY SHOWN ON THE PLANS AND WHERE SHOWN ARE ONLY APPROXIMATELY CORRECT. 8„ 5 6. PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED WHEN IN THE OPINION THE CONTRACTOR SHALL, ON HIS OWN INITIATIVE, LOCATE ALL UNDERGROUND LINES AND SHED RAD OF THE COUNTY ENGINEER, OR DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A STRUCTURES, AS NECESSARY. EXP. CONCRETE DRAINAGE CHANNEL. 4. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE JOINT #3 REBAR (12" O.C.) 7. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM GENERAL WATER AND SEWER CONSTRUCTION SPECIFICATIONS, AS ADOPTED BY THE ACSA. 1 /8 WASH TRAFFIC CONTROL DEVICES. 5. DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY. 5"# 57 STONE 8. UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONCRETE PIPE - 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING MISS UTILITY (1-800-552-7001). f CLASS III. 7. ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF THREE AND A HALF (3.5) FEET OF 81, 9. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA COVER MEASURED FROM THE TOP OF PIPE, OVER THE CENTERLINE OF PIPE. THIS INCLUDES ALL -� ° STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926). FIRE HYDRANT LINES, SERVICE LATERALS AND WATER LINES, ETC. 1 _TO,, 9 (2) #5 REBARS, BOTTOM CONTINUOUS, 10. ACCESSIBLE PARKING SPACES, ACCESS ISLES, AND ACCESSIBLE ROUTE SHALL BE INSTALLED 8. ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES. P LAP 2'-2"AT SPLICES IN ACCORDANCE WITH ]CC ANSI All 17.1-09 AND THE 2018 VIRGINIA CONSTRUCTION CODE. 9. VALVES ON DEAD END LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THE 3"„ 3 NOTES: 11. ALL ROOF DRAINS SHALL DISCHARGE IN A MANNER NOT TO CAUSE A PUBLIC NUISANCE AND VALVE DURING A FUTURE EXTENSION OF THE LINE. 1. FINE BROOM FINISH ALL STAIRS. COMPACTED SUBGRADE 2. RAIL ON BOTH SIDES OF STEPS (IF NOTED) NOT OVER SIDEWALKS. 10. TREES ARE NOT PERMITTED IN THE ACSA EASEMENT. 3. SEE PLAN FOR RISER HEIGHT 12. BUILDINGS OR STRUCTURES BUILT BEFORE JANUARY 1, 1985, MUST HAVE AN ASBESTOS 11. THE CONTRACTOR SHALL BE RESPONSIBLE TO COMPLY WITH THE NO -LEAD REGULATION SURVEY PERFORMED IN ORDER TO APPLY FOR REGARDING BRASS FITTINGS EFFECTIVE JANUARY 4, 2014 (SENATE BILL 3874 WHICH AMENDS THE 13. A DEMOLITION PERMIT. SAFE DRINKING WATER ACT). EXTERIOR STAIRS & HANDRAIL 14. ASBESTOS REMOVAL PERMITS ARE REQUIRED IF POSITIVE FOR SUCH FROM ALBEMARLE 12. THE SEWER LATERAL BEYOND THE CONNECTION AT THE SEWER MAIN SHALL BE PRIVATE. THE No Scale COUNTY AND VDOLI. CONTACT VDOLI FOR THEIR ADDITIONAL REQUIREMENTS AND PERMITS SEWER LATERAL STUB -OUT SHALL UNDERGO THE ACSA LOW-PRESSURE AIR TEST TO SATISFY FOR DEMOLITION PROJECTS AT 540-562-3580 X131. COUNTY TESTING REQUIREMENTS. VISUAL INSPECTION OF THE SEWER LATERAL STUB -OUT SHALL 15. ALL WATER, SEWER AND FIRE LINES REQUIRE NEW INSPECTION AND TESTING PROCEDURES. BE WITNESSED BY THE COUNTY BUILDING INSPECTIONS DEPARTMENT. THIS INSPECTION SHALL THE ACSA PERFORMS ANY TESTING AND INSPECTIONS OF THE PUBLIC SEWER AND WATER OCCUR UNDER AN "OTHER PLUMBING" PERMIT WHICH MUST BE OBTAINED BY THE CONTRACTOR. MAIN(S). 13. THE SEWER LATERAL BEYOND THE CONNECTION AT A MANHOLE SHALL BE PRIVATE. VISUAL 16. THE ALBEMARLE COUNTY BUILDING INSPECTIONS DEPARTMENT(ACBID) DOES A VISUAL INSPECTION AND PRESSURE TESTING OF THE SEWER LATERAL SHALL BE WITNESSED BY THE INSPECTION AND WITNESSES THE TESTING OF THE BUILDING DRAIN, WATER SERVICE PIPE AND COUNTY BUILDING INSPECTIONS DEPARTMENT. THIS INSPECTION SHALL OCCUR UNDER AN THE SPRINKLER LEAD-IN CONNECTION. "OTHER PLUMBING" PERMIT WHICH MUST BE OBTAINED BY THE CONTRACTOR. 17. THE DEVELOPER/CONTRACTOR IS RESPONSIBLE TO RETAIN A SPECIAL INSPECTOR AS 14. THE FIRE SPRINKLER MAIN DOWNSTREAM OF THE GATE VALVE IS PRIVATE. VISUAL INSPECTION OUTLINED IN THE UPDATED ALBEMARLE COUNTY POLICY FOR SITE UTILITIES TO PERFORM THE AND TESTING OF THE FIRE SPRINKLER MAIN DOWNSTREAM OF THE GATE VALVE SHALL BE VISUAL INSPECTION AND TESTING OF ALL UTILITIES NOT COVERED BY THE ACSA OR ACBID. THIS WITNESSED BY THE COUNTY BUILDING INSPECTIONS DEPARTMENT. THIS INSPECTION SHALL INCLUDES BUILDING SEWERS, WATER AND FIRE LINE BRANCHES BETWEEN THE MAIN OCCUR UNDER AN "OTHER PLUMBING" PERMIT WHICH MUST BE OBTAINED BY THE 18. AND THE METER(S)/BUILDING(S). CONTRACTOR. 19. THE SPECIAL INSPECTOR'S REPORT MUST BE SUBMITTED AND APPROVED BY THE ALBEMARLE 15. ALL FLUSHING OF FIRE SPRINKLER MAINS SHALL NOT OCCUR UNTIL APPROVAL IS GIVEN BY THE COUNTY ENGINEERING DEPARTMENT PRIOR TO A CERTIFICATE OF OCCUPANCY BEING ISSUED. ACSA. 16. PRIOR TO BACKFLOW PREVENTION DEVICE TESTING AND THE ESTABLISHMENT OF WATER SERVICE, ALL BACKFLOW PREVENTION DEVICE INSTALLATIONS SHALL MEET THE ACSA BACKFLOW REQUIREMENTS AS DETAILED IN SECTION 8 OF THE MOST RECENT REVISION OF THE ACSA RULES AND REGULATIONS. o E rn o N y� Q C > E E OvE CC 3 3 0 3 (w m� V U M W � • � O N • Z N 7 a sx O in a LL � v a� c rn O N = vv M a a J w o r W U) Z ~O U)U)HU) Z O 05>Z­- ZQW0ILI z o D-ZU� U Q >aa� o U) U) Z Z U) Z O O O H I- m N N 0 0 N 0 o 6 W Q p `L Q N o It It Y D7 Y N CD Q a Do U Y O ~ W p W Z 0 Z p W Y H O U) Q LU Q d 0 Q U I- RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 Q CRAIGW 7.KOTARSKI Lie. No. 0402048507 a. 09109/ 2022 x M O O U O 0 M LLo M VJ NO Z m¢ LL - U O 7 0 w LL O Q z z w ww Q J 0 0 Q z (7 Z _0 > 2 >V'^ VJ Z 0� wz W G W J m W `^ 0w00 rn Q > Z W X NN W Q z � m Q Of LLj 5 ,�x x H U) U) 0zZ1-- 0D°0 w 0 f, af Q 0 U) 2 6) z U 0 Z w O Q D_ D_ D_ p SHEET C1.0 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D C B A * FOR DESIGN OF BACKBOARD REFER "NATIONAL FEDERATION OF STATE HIGH R-YA * "FAN" 4'-0" SCHOOLS ASSOCIATION & "THE VA. HIGH SHAPED METAL SCHOOL LEAGUES" 1• CONTROL JOINT SPACED BACKBOARD AT WIDTH OF WALK (MAXIMUM) ACO DRAIN RIM # EXPANSION JOINT AT MAX t 1 11 t rrei M D e e 700' OF 30', WITH PREMOLDED one hater channel © EXPANSION FILLER 4a a:m�n 0�:1 1.96'150mN HHHHHHHHHHHH,rotmnm,lm sbtmmsnl OQNO. WALK es'nzs'nu 3.arpRsmN BASKETBALL i"noddd 1'-6" R STRIP PDweLDlf gran latltlry sb[dme 0.oun. urn) dn'eeap nasr mnN ns4n O Hafl meter channel • N 39.3T O meha) .9Y 19.69 m.5 meal LJ T=a I AT(200nm1 ��- 'IV 'a.-� B.Bfi'h25mm1 ]BT Ito 1D.86'1226mm1 SK2d103 `10r-01 p�j1l ® 0 E4 �180e(376aanSUl12.IlEr )3'(425mN 15.)A 1400rm1 14.3mSK2103 16.77426RI SK20D3 613 . 70.5a5mm) 10.24'12fi9nmg 4" DIA. GALVANIZED 3' B1 O FINISHED PIPE FORMED TO El COURT SURFACE UPRIGHT PA B A Knock outs Included on every 5th channel Type 90M In -line catch basin 10.31-cIl •,. CONC. FOOTING 19.69.160nmm I 7.3r GOOrm1 22.6T1575.9mal • .. p '4 a a 8. •. 0 0 0 0 0 0 0 0 0 0 0' 56' (2) OUTDOOR BASKETBALL GOALS COMPACTED SUBGRADE --ONE BACKBOARD/SUPPORT/BASKET WITH NET(SEE DETAIL THIS DWG) CONCRETE SIDEWALK JOINT DETAIL No Scale 1 11 11 1 3'-6" 3' ® -m O aN ANCHOR PIN 3" SIDELINE VARIABLE WIDTH' 1�1 TO EDGE OF NON -SLIP BROOM FINISH MAX. CROSS SLOPE 2% 6' 2' PAVEMENT 1 •"' \ \ \ \ 4 STANDARD BASKETBALL GOAL OUTDOOR BASKETBALL COURT LAYOUT Outbtflowrates = 19 galore Total capacity •N NO SCALE Outlet Product Outlet size Invert GPM CFS (Sch. 40) Depth A Bottom outlet- SK24D0 4" round 7.87' 153 0.34 A Bottom outlet SK2-040 4" round 15.75" 216 0.48 e Bottom outlet-SK2,G0 6" round 7.87' 344 0.77 1 Bottom outlet -SK2-040 6"mule 15.75' 486 1.08 C End outlet- SK2-00 End outlet-SK240 4" round Mound 7.87' 15.75" 132 202 0.29 0.45 _j _ D End outlet -SK2-10 6" round 9.84" 320 0.71 D End outlet -SK240 6" round 15.75" 437 0.97 E Type SK2-902D 4" round 25 33' 263 0.59 F Type SK2-902D 4" round 31.83' 297 0.66 G Type SK2.902D 4" round a round 23.76' 31 83' 254 658_ 0.57 1.47 JI- TIWSK2-_902D Type SK2-902D 1 4" round 23 91' 255 0.57 1 Type SK2-902D 4" round 30.40' 290 0.65 K Type SK2-902D Type SK2902 6" round round 24.69' 24,13' 570 256 1.27 0.57 M Type SK2902D 6" round 31,82' 658 1.47 N Type SK2902D 4" round 31,26" 294 0.66 O Type SK2 902D Type SK29020 6" round 8" round 31.26" 31.82" 651 1149 1.45 2.55 Q Type SK2-902D 6" round 30.32" 640 1.43 R Type SK2-902D 4" round 23.19' 251 0.56 S Type SK2-902D 4" round 29.90" 288 0.64 `g 12" 12"' T ALL CHAINLINK, RAILS, & COLUMNS 4 .,A „ I 8" 3,000 PSI AIR ENTRAINED PORTLAND SHALL BE BLACK VINYL CLAD DOUBLE SWING GATE p,,�� I CEMENT CONCRETE 4 1 INITIAL BACKFILL a MI TOP AND BOTTOM SELVAGE o 0 0 0 0 0 0 0 6" TYPE 21A STONE COVER UNSTABLE B. 8" 8" 8" TO BE KNUCKLED SOIL MIN' MIN•-__ MIN MIN. #68 STONE TOP RAIL REQUIRED / / / O % /\� �'- COMPACTED SUBGRADE CBR 11.2 ==GRANULAR FILL AS ON ALL FENCING APPROVED BY ACSA LINE POST STA L blc� Z STABLE SOIL OR ROCK NOTE : #6 GAUGE WIRE CLAMPS TO "H USED TO ATTACH FABRIC T" DENOTES CONCRETE SERVICE AREA PAVEMENT ON PLANS 1. NO ROCKS SHALL BE ALLOWED WITHIN 24" OF THE WATER LINES. REFER TO SITE PLAN COLUMNS(6 PER POST) 2. NO ROCKS LARGER THAN 6" IN ANY DIMENSION SHALL BE ALLOWED FOR FENCE HEIGHT ATTACH FENCE FABRIC TO ABOVE THE INITIAL BACKFILL. TOP RAIL &BOTTOM RAIL ONE TENSION 3.THE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 6" LIFTS. WITH HOG -RINGS WIRE CLIP EACH HEAVY DUTY CONCRETE SECTION APPROXIMATELY 24" C.C. LINE POST (#6 4. NO ORGANIC OR FROZEN MATERIAL OR DEBRIS SHALL BE ALLOWED GAUGE MIN.) GROUND LINE No Scale IN THE TRENCH. BOTTOM RAIL REQUIRED 5. BELL HOLES SHALL BE DUG OUT IN ALL CASES. ON ALL FENCINGII II TYPICAL SPACING DUCTILE IRON WATER PIPE INSTALLATION & BEDDING I I I I P09EENALLLINE 2" ASPHALTIC CONCRETE SURFACE No Scale T-V 2� COURSE - SM-9.5A END, CORNER, LINE BRACE I I OR GATE POST 10, 010, 3" INTERMEDIATE BASE COURSE - Bill GRASSPAVE2 Firelane Detail LINE POST w Noes: CONCRETE FOOTING LINE POST 1. Ths channel offers baff«n kmcinut floral 6' & 8' mind. 2. Insists shmnpre rem end; forfemabimcotdeath subtract 5mml=0.2"Hmmheld, imnthospDptmnbalchannels whaah.abedame asmail nern. Use this detail for delineating a Grasspave2 firelane To caalare overall channel depth, add 25.4mm(101 to iovm depth. 8" TYPE 21-13 AGGREGATE SUBBASE COURSE 3. Catch basin assembly includes polymer concrete Imp, PowerLok grate, bash bucket and plastic base. 12" END BRACE 10" 10" 4. Catch basin assembly includes madmen concrete top, Power-ok grate, deep trash bucket, plastic riser and plasdc base. • N 5. Water intake per meter channel is 140.2 as 1904.51 cm'1 w GRASSPAVE2 FIRELANE 441 Q End Ca NO SCALE � I\/ \ � Nou:tTsamhe as the pipetl ms e[a,nefisvo pwca Cap D.2Pl5mm w TYPICAL BASKETBALL COURT LAYOUT manova reeeere mmpm r NOTE: SIDEWALKS SHALL BE Y 4" 3,000 PSI AIR -ENTRAINED tre:h hpckmM1ash L// ox,kN,ed.11Kuw. 1�1 No Scale N TRU TED IN CONCRETE aNlemnN _J ACCORDVDOT ANCE WASH COMPACTED SUBGRADE 4" TYPE 21B STONE 4•«6 D 3m.wRree GOOD FOUNDATION MATERIAL ROCKY FOUNDATION MATERIAL G1111 O - J. 125'p2mM ' U e. a DENOTES AREA OF CONCRETE SIDEWALK liz_ INITIAL BACKFILL U6- Be MIN. REFER TO SITE PLAN CONCRETE SIDEWALK PAVEMENT SECTION BEDDING FOR FENCE HEIGHT 8 STONE No Scale * STABLE SOIL ROCK April 2018 ' • EXPANSION JOINT WITH * SCRAPE THE BOTTOM OF THE TRENCH. REMOVE ALL 3/8" MIN. ROUND GROUND LINE PREMOLDED EXPANSION 1/4" SEALANT THEN COMPACT THE SOIL OR PROVIDE A 4" BEDDING OF 6" FILLER, "ZIP STRIP" OR NON SLIP BROOM FINISH I ROD II ACO DRAIN STONES TO INSURE THE PIPE DOESN'T REST ON ROCK AND 2'-I I I I T-0^ SEAL WITH PowerDrain - S200K iron edged channel system with slotted grate I REFER TO SITE PLAN I CONCRETE FOOTING EQUIV., WWF6x6W2.9xW2.9 FOUNDATION IN POOR SOIL UNDER -CUT CONDITION D FOR GATE WIDTH U SILICONE SEALANT 2„ O 'yet` A Descrimon PM No. baen me, mme WPM Res.kchesa Description Part No. Yrvwt m of Werght lbs. SK2-0O Neutral channel -39.37"(Loop 71041 7.87 200 141.2 SK228 Slopad channel -39.37-core 71028 13,38 340 171.0 SK2-1 Sloped channel-39.37'Una 71001 8.07 205 141.2 SK229 Sloped channel-39.37"Load 71029 13.58 345 172.1 SK2-2 Sloped channel - 3937"Und 71002 8.26 210 142.3 SK230SIDpedchannel 39.37'(1mF 71030 13.77 350 173.2 SK2-3 S0ped channel -393T (1m) 71003 8.46 215 1434 SK2-030 Neutral chamsel-31.37"Ilmp 71M7 13.77 350 173.2 SK24 Slopedchannd-3937"Um) 71004 8.66 220 141 SK2-0303 Neutral minimal -19.611(0.5mp 71M 13.77 350 101.3 SK25 Sloped channe1-39.37'UmF 71005 8.85 225 145.6 SKI 31 Sloped channel - 39.37' Led 71031 13.97 355 174.4 SK26 Sloped channel-39.37'(]m) 71006 9.05 230 1463 SK232 Sloped channel 39.3r(Im) 73032 14.17 360 175.5 SK27So edchamel-3937" ]m) p 71007 9.25 235 147.8 SK233 Sloped channel 3937"Leal 71W3 14.37 365 176.6 SK2$Slopetl channel -39.37"(lm) 71008 9.44 240 148.9 SN2-3451oped channel 3937"Ilm) 73034 14.56 570 17]] SK21 Sloped Fhannel-3937'(]m) 71M 9.64 245 150.0 SK235 Sloped channel 393T(1mP 71035 14.76 375 178.8 SK210 Sb channel-3937"IImF 71010 9.84 250 1511 SK236 Slopendchannel 3937"La) 71036 14.96 380 1799 SN2-010 NautrY channel -39.3]'(Imp 71043 9.84 250 151.2 SK237 Sloped channel 3937 (1n17 73037 15.15 385 181.0 SK2-0303 Neutral channel-19.69" (0.5mp 71044 9.84 250 89.2 SK238 Sloped channel 39 37" had 71039 15.35 390 182.1 SK2-11 Sbped channel -39.3T(lm) 71011 10.03 255 152.2 -SK239 Sloped channel 39.3 r Lrd 71M 15.55 395 183.2 SK212 Sbped channel 39.37"Und 71012 10.23 260 153.3 N240 Sloped channel 39.3r Lm)d 71M -15.74 400 184.3 SK213 Slipped channel -39.37"(Im) 71013 10.43 265 154.4- S1C2-040 Neutral chmnel-39.3T(lmp 71049 15.74 400 184.3 SK214 Sloped channel-39.37'Lad 71014 10.62 270 155.E SK20403 Neutral channel -19.69"(Ol 71OW 15.74 400 110.1- SK2-15 Sbped charnel 39.37"IImF 73015 10.82 275 156.7 -9(2902Dhfre abhbasn-19.69'oseps 94619 37.M W9 LOSS SK2-16Sloped channel 39.37"Lard 71016 11.02. 280 157.8 SK2621Dbireatrhbesb-19.69'(O.W U575 57.40 950 1"..0 11<2-17 SIDped cherml 39.37' Urnt 71017 11.22 285 158.9 SK26310 caBn basin 19.69-(0l 9079 49.33 1253 154.0 SN2-18 Sloped channel-39.3]"(lm) 71018 11.41 290 16D.0 Series 600 Optional Elastic hear Shi - - 10.0 SK219SIoded Channel 39.37"Ilm) 71019 11.61 295 1611 Foa ar No Ho, both 910& 610 bads SEEM - - 1.2_ SK2-20 Sloped channel 39.37"IImF 71020 11,81 300 162.2 8- channel Universal and cap 96823 19,69 500 1.4 SK2-020 Neutral channal-39.37"(Imp 71045 11.81 3 162.2 Deais strainer for 4"botlDm bl«kd4 93488 0.2 SK2-0203 Neural channel - Vital IO.Smp 71046 11.81 3a3 96.8 8' channel Installation device 97478 - - _ 4.0 SK221 Sloped channel 39.37" (lm) 71021 12.00 305 163.3 Grab removal tool 01318 03 SK2-225I pad channel-39.3]"Ilml ]1022 1220 310 164.4 SK223 SIopetl channel 39 37, Uan 71023 12 40 315 165.5 SK224 Sloped channel 39.37"Lon 71024 12.59 320 166.6 SK225 Sbped cheaper3937"(lm)D 71025 12.79 325 167.7 SK226 Sloped channel-39.37"(lm) 71026 12.99 330 168.8 SK2-27 Slipped channel 39.370m) 71027 13.18 335 169.9 GRASSPAVE2 FIRELANE 0 TANSEmTiEER �0 BRIa(PAVERETE COMPACTED SUBGRADE GRAVEL, NON -SHRINK STANDARD VINYL -COATED CHAIN LINK FENCE MORTAR, CONCRETE ETC. No Scale 6-B"ROUNDED CORBIEs DENOTES HEAVY DUTY ASPHALT PAVEMENT ON PLANS FWSH aMUL -, sal MARKER DH INTEGRATED OR REMOVABLE ANCHORS (BY OTHERS) ACD, Inc. SPEC Z HEAVY DUTY ASPHALT PAVEMENT SECTION Nor[heaR 5alas M. West Sake M. Southeert Ssles M. Fellow ±a�s on .... 9470 Pint.. Drive 825 W. BeedtcraK St 42] I Pleasant Road ©IIJ ® No Scale Manor, ON 49060 Case Grande, AZ BS122 Fart l i, SC 29708 9 " " 4k m °° m PLACE V GALVANIZED " WITNESS " POST WITH Tel:(44a 639723D Tel; (520) 421-9988 Tal tree:(800) 5434764 Eleetramk Compact: on CAPPED ENDS PAINTED BLUE IN REMOTE AREAS Tal hee: (800) 5434764 Toll Free: (888) 4909552 Fax: (803) 802-1063 infin"CODrain us °. Fax: bl 6397235 Fax: (520) 421-9899 w,wcACODrsim x ACIED SANDY ap [a GRASSPAvez FNELNNE AS DIRECTED. MARKER LOCATION MAY BE SUBJECT :mre�a tm"e, mco„pa,y.'e6 ee�°m""'ne: msw5uy n5iballm"I "wle urn dy.°ml".wn°",mono •O GRASSPAVE2 FlRELgNE GRAVEL ROADBISE a TO HIGHWAY DEPARTMENT APPROVAL. m M `� lob pb4ttbrllt wm we. PCs, Irc. esvn¢itleriaxr tlunge Ne WW +M uYoni"exN rvMe April 2018 } Q MUELLER CENTURION (A-423) VIL THE EOCAL SDTANDARD.WHICHIS 1 OR APPROVED EQUAL FINISHED GRADE 2" ASPHALTIC CONCRETE SURFACE LENGTH OF BRANCH VARIES COURSE - SM-9.5A 6' MIN SPECIFICATION CLAUSE � E �- POWERDRAIN S200K - LOAD CLASS C PAVEMENT PER SEENOTE4 DESIGN GENERAL DOCUMENTS THE SURFACE DRAINAGE SYSTEM SHALL BE POLYMER CONCRETE S200K CHANNEL SYSTEM WITH DUCTILE IRON EDGE RAILS AS MANUFACTURED BY AGO POLYMER PRODUCTS, INC. MATERIALS CHANNELS SHALL BE MANUFACTURED FROM POLYESTER RESIN POLYMER CONCRETE WITH AN d INTEGRALLY CAST -IN DUCTILE IRON EDGE RAIL. MINIMUM PROPERTIES OF POLYMER CONCRETE WILL BE AS FOLLOWS: Q COMPRESSIVE STRENGTH: 14,000 PSI FLEXURAL STRENGTH: 4,000 PSI d TENSILE STRENGTH: 1,500 PSI Q WATER ABSORPTION: 0.07% / Q. .d / FROST PROOF YES DILUTE ACID AND ALKALI RESISTANT YES 6117 SALT SPRAY TEST COMPLIANT YES 4 THE SYSTEM SHALL BE 8' (200mm) NOMINAL 8' (200mm) INTERNAL WIDTH WITH A 10.2" (260ni OVERALL .' ci WIDTH AND A BUILT-IN SLOPE OF 0.5%. CHANNEL INVERT SHALL HAVE DEVELOPED'V"SHAPE. ALL CHANNELS SHALL BE INTERLOCKING WITH A MAILEMALEJOINT. THE COMPLETE DRAINAGE SYSTEM SHALL BY THEC TI PACOAR POLYMER PRODUCTS, INC. Ile DEVIATION OR INS PARTIAL SYSTEM DESIGN AND/OR IMPROPER INSTALLATION WILL VOID ANY AND ALL TIES -� W(20(mm) �- --� 8°(200mm) �- S,INC. PROVIDED BY ACO POLYMER PRODUCTS, INC. NOTES: CHANNEL SHALL WITHSTAND LOADING TO PROPER 1. IT IS NECESSARY TO ENSURE MINIMUM DIMENSIONS SHOWN ARE SUITABLE FOR EXISTING GROUND CONDITIONS. LOAD CLASS AS OUTLINED BY EN 1433. GRATE TYPE ENGINEERING ADVICE MAYBE REQUIRED. SHALL BE APPROPRIATE TO MEET THE SYSTEM LOAD 2. MINIMUM CONCRETE STRENGTH OF 4,000 PSI IS RECOMMENDED. CONCRETE SHOULD BE VIBRATED TO ELIMINATE CLASS SPECIFIED AND INTENDED APPLICATION. AIR POCKETS. GRATES SHALL SECURED USING 3. EXPANSIONANDETE CONTRACTION CONTROL JOINTS AND REINFORCEMENT ARE RECOMMENDED TO PROTECT CHANNEL STEMEITHEROR T BO LT LOCKING SYSTEMAT THE4 AND CONCRETE SURROUND. ENGINEERING ADVICE MAYBE REQUIRED. BOLT LOCKING OPTION. CHANNEL AND GRATE SHALL DOLT OPTION. 4. THE THE CONCRETE E 118- ml ABOVE THE THE CHANNEL EDGE. OFRED BE CERTIFIED EN LOAD THICK ES .ENGINEERINGPPROX. BASE THICKNESS REQUIOP 5. CONCRETE BASE THICKNESS SHOULD MATCH SLAB THICKNESS. ENGINEERING ADVICE MAY BE REQUIRED TO CONCRETE K MATCH SLAB ADVICE CLASS. THE SYSTEM SHALL BE INSTALLED IN STEM S ALLTHE E INSTAL D IN DETERMINE PROPER LOAD CLASS. ACCORDANCE WITHTHE MANUFACTURER'S 6. REFER TO ACO'3 LATEST INSTALLATION INSTRUCTIONS FOR FURTHER DETAILS. INSTRUCTIONS AND RECOMMENDATIONS. SK2-C-HAP POWERDRAIN - S200K - LOAD CLASS: C ACO Polymer Products, Inc. 825 W. Beahcraft St N70 Plnemne Dr. 4211 Pleavanl Rd. Haunched Asphalt Pavement A Case Gmntle, AZ III Mentor, OH 44NO Fort Mill, SC 29708 INSTALLATION DRAWING - ACO DRAIN Tel: 520421-9988 Fax: 520.421-0899 Tel: 440.639-7230 Fee: 44P639-7235 Tel 440.63GH7230 I Fax: 803E02-1063 12/12/16 DATE: � (270°) 2 TO 10 8" TYPE 21-B AGGREGATE SUBBASE COURSE 7 CU. FL 18" VALVE BO c ,' GRauNl3covER GRAVE ADJUSTABLE VALVE BOX W/ LID CURB. NEB E1E \\\\j�\\\//\\\�\\\�\\\Z VARIES i' +• rv• Z COMPACTED SUBGRADE (PER GEOTECHNICAL REPORT) �OMPACTED SANDY GRAVEL ROADBASE FLUSH CONCRETE CURB C 2500 P.S.I. CONCRET ° ° .' BASE AND THRUST . ° !^I •' • • ° ............ O O BLOCK AGAINST DENOTES LIGHT DUTY ASPHALT PAVEMENT ON PLANS _______ _ ___________ GRASSPAVE2 FIRELANE SOIL. Q,S • )" ••• •• � FIRFLANE UNDISTURBED STABLF�Y .•.. ,. I I - - STEEL PIL I 1 SURFACE MOUNTED Q 3/4" THREADED RODS TO M.J. GATE VALVE I LANDSCAPE WHEN THE SOIL IS DISTURBED OR WH MAIN IN ALL INSTALLATIONS. BUILDING uR1GNT AHYDRANT ISLOCATED INAFILL,AINCH OR RODS SHALL BE GALVANIZED LIGHT DUTY ASPHALT PAVEMENT SECTION I� THE VALVE TO THE HYDRANT WITH 2-3/4" I FEIXRIRE nDHT THREADED RODS IN ADDITION TO POURING OR ASPHALT COATED NO Scale _ _ ' CONCRETE. IF NECESSARY, A STEEL PILE I -_-_-- 1 SHALL BE USED AS ADDITIONAL SUPPORT RII 3. NOTE WATER LINE TREEEATTMEME AREAS 'i C GRAVECOMPACTED OADBASE 1. SURROUND WEEP HOLES WITH GRAVEL AND KEEP FREE OF CONCRETE. a 1.5"-2" BITUMINOUS CONCRETE SURFACE COURSE - SM-9.5A 2. MAINTAIN A 3' MIN. COVER FROM THE MAIN TO THE FIRE HYDRANT IOU h ( INCLUDING DITCHES) NOTE: 3. FINISHED GRADE SHALL SLOPE AWAY FROM THE FIRE HYDRANT AND - T GDETAILISsrJE nCINNATIRE. OESIGNERaWLSPECRY SPACINGAND DESIGN OF EDGE VALVE BOX. T9EAWM SPACING WILL VARY WrIlI TURF TYPE, SLOPE, FIRE DEPARTI RE(311REMEWS, Ell 4. THE GATE VALVE IS ALLOWED IN SHOULDER OR BEHIND THE DITCH. 2500 P.S.I. I I 8 T IS ALLOWED N THE DITCH. CONCRETE a 2'x 2' BEARING AREA 5. FIRE HYDRANTS SHALL BE INSTALLED AT LOCATIONS WHERE WEEP THRUST BLOCK NOT TO SCALE HOLES ARE ABOVE THE PREVAILING GROUNDWATER ELEVATION. IF a. EXISTING AGGREGATE BASE REQUIRED TO BE IN WET AREAS, THE WEEP HOLES SHALL BE 1 OFi PLUGGED AND THE HYDRANT SHALL BE PUMPED DRY. a a o 0 �Q-� ^ �F--p�-�� NOTE: HYDRANT MUST BE a d a a\\/\\/�\\/�\\\/�\\/�\\\/COMPACTED SUBGRADE "' G RASS PAV E2 QT� INVISIBLE KENNEDY GUARDIAN (K-81A) EQUIPPED WITH CHARLOTTES- \ \ \ \ \ \ \ 6 7I-0�T3 S T R U G T U R E S' MILL AND OVERLAY SEQUENCE: REOVEASPHALT. COMPACT Arizona Tel: 888-490-9552 e-mail: sales(tDacousa.com Ohio Tel: 800-543-4764 www.acousa.com South Carolina Tel: 500-543-0764 REINFORCED TURF DETAIL TYPICAL FIRE HYDRANT ASSEMBLY DETAIL ROLL T STXISTING EXISTING BASE COURSE. TH NNPLACE No Scale No Scale NEW ASPHALT SURFACE. NOTE: IN REMOTE AREAS, VALVE BOXES SHALL EXTEND SIX (6) INCHES ABOVE GRADE. GATE VALVE TYP MILL AND OVERLAY PAVEMENT SECTION No Scale No Scale EXISTING PAVEMENT PROPOSED PAVEMENT TURF, SEE PLANT SCHEDULE FOR SPECIES CL SAWCUT THROUGH a- MATCH EX. CROSS NOTE: PROPOSED -I EX. SURFACE w PAVEMENT MUST TIE U SLOPE UNLESS OTHERWISE 2" TOPSOIL IN WITH EXISTING X COURSE w SPECIFIED ON PLANS W & REMOVE PAVEMENT PAVEMENT 2' MIN. PROPOSED 8" TYPE 21-B AGGREGATE SUBBASE COURSE I SURFACE 2" + COURSE 0 \\\\\\\\�\\\\�\\\\\\ PAVEMENT COMPACTED SUBGRADE MILL EX. SURFACE COURSE BASE COURSE SAWCUT EX. EDGE OF PAVEMENT AGGR. COURSE FIRE LANE CROSS SECTION PAVEMENT REPLACEMENT JOINT DETAIL No Scale No Scale o E rn o N an, CIE >C E v E V 3 3 "6 13 A U ., UM W � • � O N • Z N 7 a a x O In LL J � CC 4D O O N `3 M DO a W J O F- U0 ~ LU U) Z ~ 0 U) E73 I- U Z U 05>ZI- ZW=)Z D- aof0U Z U � >aa� o U) (n Z Z U) Z c00c0c G G G m F I- CD O O o6 LU Q LO l O) `L Q m N It2 Y ZDo Q a) CD U Y (D LU ~ W LU Z _U Z p LU H- 0 (n Q LU < ULI d � U I- RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 I ',)CRAIG W 7. KOTARSKi Lie. No. 0402048507 w a. 09/09/2022 x M O 0 O O M L rO 7 0 �� �//J V NO z mQ LL - U O 7 W LL O Q F UU W UU w /r \� J O 0 Q Z_ 0Z � I..L �U Z� O� W Z eei W a2 W J QWo J 0 W 0 0 N Q \\w Z N 04 a W Q Z m L ww0 W H Of P i (n U� OzZ� O o W O�Q O U) 0 Z U Z W � j ry d 0 SHEET C1.1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D C B A MOUNTAIN VIEW ELEMENTARY SCHOOL ADDITIONS CHARLOTTESVILLE, VA LANE CMP STORMWATER MANAGEMENT SYSTEM NOTES: 1. THE LANE CMP STORM WATER MANAGEMENT SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH INDUSTRY STANDARD INSTALLATION PRACTICES ADAPTED TO THE SPECIAL INSTALLATION PROCEDURES CONTAINED HEREIN. 2. CONSTRUCTION EQUIPMENT SHALL NOTTRAVERSE OR OTHERWISE BE LOCATED ATOP THE PIPE SYSTEM OR ITS COMPONENTS UNTILSUFFICIENT COVER IS PROPERLY PLACED AND COMPACTED. CONSTRUCTION LOADING RESTRICTIONS ARE CONTAINED HEREIN. THE INSTALLER SHALL CONTACT THE MANUFACTURER TO ADDRESS ANY UNCERTAINTIES IN THIS REGARD. 3. THE FOUNDATION AND/OR BEDDING STONE MUST BE PROPERLY LEVELED TO THE ELEVATION SHOWN ON THE PROJECT PLANS PRIOR TO THE PLACEMENT OF ANY PIPE OR FITTINGS. 4. SPACINGS SHOWN BETWEEN PIPE RUNS ARE STANDARD AND WILL ENSURE SUFFICIENT SPACE FOR MATERIAL PLACEMENT AND COMPACTION. CONSIDERATIONS FOR SPACING REDUCTIONS WILL NOT BE MADE UNLESS THE INSTALLER FORMALLY ACKNOWLEDGES THATTHE DESIRED REDUCTION WILL NOT COMPROMISE THE ABILITY TO PROPERLY PLACE AND COMPACT BACKFILL IN AFFECTED AREAS. S. BACKFILL AND BEDDING MATERIALS SHALL BE AS SPECIFIED IN THE PROJECT PLANS AND CONSISTENT WITH THE NOTES CONTAINED HEREIN. 6. THE PLACEMENT OF A GEOMEMBRANE OVER THE ENTIRE SYSTEM IS CONSIDERED A BEST MANAGEMENT PRACTICE WHEN THE SYSTEM IS LOCATED BENEATH PAVEMENT IN THE MORE NORTHERN REGIONS WHERE SEVERE WINTERS INCLUDE HEAVIER USES OF DEICING SALTS. 7. CONTACT YOUR LOCAL LANE SALES REPRESENTATIVE FOR ANY MODIFICATIONS NEEDED TO THE SYSTEM DESIGN. ACCESS RISER NOTES - 1. THE ACCESS RISER DETAIL SHALL BE CONSIDERED CONCEPTUAL WITH THE - INTENTION OF ILLUSTRATING HOW LOADS PLACED ON THE COVER OR SURROUNDING PAVEMENT WILL BE TRANSFERRED TO THE SUBGRADE AND NOT BE BROUGHT TO BEAR DIRECTLY ON THE RISER PIPE. 1 2. ALL RISERS SHALL BE FIELD CUT TO THE ELEVATION NEEDED TO _ ACCOMMODATE CONSTRUCTION OF THE RISER DETAIL 3. POURED -IN -PLACE CONCRETE COLLARS SHALL BE PROPERLY FORMED TO PROVIDE A SMALL GAP AROUND THE OUTSIDE DIAMETER OF THE RISER, WITH THE TOP LEVEL OF THE COLLAR SET APPROXIMATELY TWO INCHES ABOVE THE TOP OF THE RISER PIPE. 4. FLATTOPS, MANHOLE OPENINGS, AND APPURTENANCES SHALL BE CONSTRUCTED AND/OR PROVIDED IN ACCORDANCE WITH TH E STANDARD DETAILS AND SPECIFICATIONS OF THE STATE OR LOCAL ROAD AUTHORITY FOR AN H25/HS25 HIGHWAY TRUCK LOADING. S. STANDARD RISER DIAMETERS ARE BETWEEN 12 AND 48 INCHES, AND TH EIR (n FITTINGS/STUBS ARE SUBJECT TO REINFORCEMENT CONSIDERATIONS IN Z ACCORDANCE WITH ASTM ARSE. RELATED REQUIREMENTS ARE DEPENDENT ON O THE MAINLINE DIAMETER AND THE BURIAL DEPTH AND MAY BE NEGATED BY H OPTING FOR A SMALLER DIAMETER RISER IN THIS RANGE. p 6. STUBS FOR RISERS AND IN GENERAL ARE DETERMINED BY THE MANUFACTURER p BASED ON FABRICATION STANDARDS AND/OR SHIPPING LIMITATIONS. Q Table 1. TEMPORARY MINIMUM COVER FOR CONSTRUCTION EQUIPMENT O Z NOTES Temporary Mimimum Cover for O - 1. DURING CONSTRUCTION AND PRIOR TO THE CONSTRUCTION OF PAVEMENT Construction Equipment => ADDITIONAL TEMPORARY COVER MAYBE REQUIRED TO ACCOMMODATE U NJ V CONSTRUCTION EQUIPMENTTRAFFIC OVER THE PIPE SYSTEM IN ACCORDANCE I , , LLJ WITH Table 2. } J 0. to 2. NIMU COIS FROM MUMCOVER MINIMUMTHE TOP OF Standard Connecting 5; NROAD AY SURFCEPIPETO THE MAINTAINED CONSTRUCTION ROADWAY SURFACE. THE CONSTRUCTION Band Thickness Hw I U d 3. 3. TEMPORARY COVER SHALL BE DULY COMPACTED AND MAINTAINED AT THE PROPER ELEVATION TO ENSURE NO LOSS OF REQUIRED COVER OVERTIME. ®®' �� .®. .®, W � (p W CLEAN, OPEN -GRADED MANUFACTURED AGGREGATE MAYBE UNSUITABLE FOR I ' M THESE PURPOSES UNLESS PROPERLY LOCKED -IN PLACE OR CONFINED WITH A ®®®® W r- Z BINDER MATERIAL. J W Q" Q W STANDARD CONNECTING BAND NOTES I '�" I '�- W 1. PIPE ENDS SHALL BE REROLLED TO FORM AN ANNULAR 2%"X WU Z CORRUGATION WITH SUFFICIENT CORRUGATIONS TO ACCOMMODATE THE > MINIMUM WIDTH OF A FULLY CORRUGATED CONNECTING BAND. 2. FULLY CORRUGATED CONNECTING BANDTHICKNESS SHALL BE IN ACCORDANCE Z WITH TABLE 2, AND SHALL HAVE A MINIMUM WIDTH OF 12 INCHES FOR PIPE Q DIAMETERS UP TO AND INCLUDING 96 INCHES, AND A MINIMUM WIDTH OF 24 I - INCHES THEREAFTER. Z 3. STANDARD LUG CONNECTORS SHALL BE USED ON FULLY CORRUGATED Z) CONNECFING BANDS. O 4. STANDARD SLEEVE GASKETS, WHEN REQUIRED, SHALL BE%"THICK NEOPRENE MEETING THE MATERIAL REQUIREMENTS OF ASTM D1056, AND SHALL COMPLETELY UNDERLIETHE CONNECTING BAND. S. ALLJOINT PERFORMANCE REQUIREMENTS SHALL BE IN ACCORDANCE WITH SECTION 9 OF ASTM A760. STANDARD SLEEVE GASKETS SHALL BE REQUIRED Standard Lug Connector FOR JOINTS SPECIFIED TO MEET ANY LEVEL OF LEAK RESISTANT PERFORMANCE Detail I N AS WELL AS SILT TIGHT PERFORMANCE. IN LIEU OF A GASKET, A GEOTEXnUE CONNECTING BAND N N WRAP SHALL BE CONSIDERED SUFFICIENTTO MEET SILT TIGHT JOINT (WHEN SPECIFIED) H PERFORMANCE. GASKETS SHALL NOT BE REQUIRED FOR PERFORATED PIPE Z M 01A�N SYSTEMS AND JOINTS SPECIFIED TO MEET SOIL TIGHT REQUIREMENTS. GASKET V) 0 U 6. CONNECTING 12 THROUGH ER BEAMETE (WHEN SPECIFIED) O CS NECTIOR CHALL ONE-PIECE BAND. CONNECTING BANDS FOR 54 THROUGH 96-INCH DIAMETER FOR THROUGH PIPE SHALL BE ATWO-PIECE BAND. CONNECTING BANDS FOR 102 THROUGH 5 & S' 3 7. 144-INCH DIAMETER PIPE SHALL BE A THREE-PIECE BAND. CONNECrING BAND MATERIAL AND/OR COATING SHALL MATCH THE PIPE Small Inherent S E MATERIAL CORRUGATED METAL PIPE Gap CORRUGATED METAL PIPE 4OF8 Lane Enterurises Technical Bulletin Maintenance Requirements and Inspection Checklist for Underground Stormwater Management System Regular inspection and maintenance is critical to the effective operation of underground detention as designed. It is the responsibility of the property owner to maintain all stormwater BMPs in accordance with the minimum design standards. The municipality has the authority to impose additional maintenance requirements where deemed necessary. This page provides guidance on maintenance activities that are typically required for underground detention, along with a suggested frequency for each activity. Individual underground detention locations may have more, or less, frequent maintenance needs, depending upon a variety of factors including the occurrence of large storm events, overly wet or dry (i.e., drought) regional hydrologic conditions, and any changes or redevelopment in the upstream land use. Each property owner shall perform the activities identified below at the frequency needed to maintain the pond in proper operating condition at all times. Inspection Activities Suggested Schedule • After several storm events or an extreme storm event, inspect for: signs of clogging of the inlet or outlet structures and sediment accumulation. As Needed • Inspect for: trash and debris; clogging of the outlet structures and any pilot channels; excessive erosion; sediment accumulation in the basin and inletloutlet structures; tree growth on dam or embankment; the presence of burrowing animals; standing water where there should be Semi-annually none; vigor and density of the grass turf on the basin side slopes and floor; differential settlement; cracking; leakage; and slope stability. • Inspect that the outlet structures, pipes, and downstream and pilot channels are free of debris and are operational. • Note signs of pollution, such as oil sheens, discolored water, or unpleasant odors. Annually • Check for sediment accumulation in the facility. • Check for proper operation of control gates, valves or other mechanical devices. Maintenance Activities Suggested Schedule • Perform structural repairs to inlet and outlets Monthly or as needed • Clean and remove debris from inlet and outlet structures. • Repair damage to inlet and outlet structures, control gates, valves, or other mechanical devices; repair undercut or eroded areas. As Needed • Monitor sediment accumulations, and remove sediment when pond volume has become reduced significantly. As Needed 1 -0" STANDARD HARDWARE (TYP.) D NEOPRENE GASKET ZO f (12" WIDE) p p a J (3 Z O) - U N U)LD W } J a U) OC > 2 Hw U d L1J I- (0 W WOJ M Z W Q W g ARE (TYP.) 12" WIDE BAND Z ELEVATION VIEW SECTION VIEW z O N N Z O M U O Y BAND AND z a GASKET DETAIL P" 5OF8 21 TRASH RACK 110'-0" 36" RISER 12" STUB (3) TYPICAL E A 1 1 1 1 1 F B C 1 1 1 1 WEIR PLATE (n Z O I-_ C) in 12" STUB Q _J (� Z O > - U PLAN VIEW w w 15" STUB J N Of HW U d W i0 W LLJ OJ M Z J W Q W 2'-7" = 3.0 LLJ Li z > J Z 4" ORIFICE F 0 INVERT Z BILL OF MATERIALS WEIR PLATE 0 O MARK DESCRIPTION NO. REQUIRED DETAIL A 36" ELBOW SINGLE TEE WITH 12" STUB 1 B 36" DOUBLE TEE WITH 36" RISER, 15" STUB, WIER PLATE, TRASH RACK , & BULKHEAD C 36" PIPE (20'-0" LONG) WITH 36" RISER 1 II N � D 36" PIPE (20'-0" LONG) WITH 36" RISER 1 -ALL 36" PIPE IS 14 GAUGE, rn M v E 36" ELBOW SINGLE TEE 1 2j"Xi" CORRUGATION, m F 36" ELBOW SINGLE TEE WITH 12" STUB 1 ALUMINIZED TYPE 2. -DASHED LINES INDICATES WELD. a 1 36" PIPE (20'-0" LONG) 16 -USE NECESSARY CONNECTING BANDS. PNL: -ALL REINFORCEMENT SHALL MEET ASTM 2 OF 8 NECESSARY 36" CONNECTING BANDS WITH GASKETS 26 A998. i 1 0 THE FLAT BULKHEAD PLATE SHALL BE WELDED TO THE PIPE WALL FOR THE FULL PERIPHERY OF E. .". 18" U4" X 14" X "STAIN 1Y2" X lh" X A" NOTES: 1.) STANDOFF TO BE WELDED TO RAILS & RISER WALL TO LOCATE RUNG AT 6" SPACING FROM THE PIPE WALL. 2.) MAXIMUM SPACING OF STANDOFFS SHALL NOT EXCEED 72". 3.) LADDER SHALL NOT BE INSTALLED IN RISER WITH A DIAMETER LESS THAN 30". 4.) DETAIL AT BOTTOM OF LADDER WILL VARY WITH TYPE OF MANHOLE. 5.) MAXIMUM LENGTH OF LADDER RAIL IS 19'-10". 6.) STANDARD FINISH: GALVANIZED PAINT. LADDER DETAIL 9 W J U O Z O< U N W W J Cn ZW U (if WOJ M Z W Q W = W W U Z > g z z Z O 04 N N FN- p O N Z U A mP 7 OF 8 HMN. MIN. 30 MIL IMPERMEABLE LINER OVER TOP OF PIPE (RIGID PVMT.) (IF REQUIRED) ul HMIN. (FLEX PVMT.) FILTER FABRIC , (WHEN SPECIFIED) BEDDING X S (4" MIN.) ITALE SUB V) FouTYPICAL O CROSS SECTION F_ p p 1. ALL CORRUGATED METAL PIPE (CMP) SHALL BE THE DIAMETER, CORRUGATION SIZE, AND GAUGE SPECIFIED ON THE PLANS. CORRUGATED STEEL PIPE WITH A DIAMETER Stantlara SPaeing HMiN Q METALLIC COATING SHALL CONFORM TO AASHTO M36AND/OR ASTM A760. CORRUGATED STEEL PIPE WITH A POLYMER COATING SHALL CONFORM TO AASHTO (in) S(R) CIR) XIN) IN) J (� M245 AND/OR ASTM A762, CORRUGATED ALUMINUM ALLOY PIPE SHALL CONFORM TO AASHTO M196 AND/OR ASTM 8745. ALL RISERS AND STUBS ARE Z 16-GAUGE WITH A 2%"XK" CORRUGATION UNLESSOTHERWISE NOTED. FITTINGS SHALL MEET THE MINIMUM DESIGN REQUIREMENTS OFASTMA998 FORTHE 2q" 1.0 3.0 2.0 1.00 OQ - BURIAL DEPTH SHOWN ON THE PLANS. _ 30" 1.25 3.75 2.0 1.00 U N 2. IT SHALL BE THE RESPONSIBILITY OF THE GENERAL CONTRACTOR OR THEIR AGENT TO RESEARCH AND IMPLEMENT APPLICABLE SAFETY, HAZARD, AND HEALTH V)L W REGULATIONS; AND OBTAIN THE NECESSARY APPROVALS, CONSENTS OR PERMITS FROM APPLICABLE AGENCIES, PRIVATE LANDOWNERS, OR PUBLIC ROAD 36" 1.5 4.5 2.0 1.00 >_J d N AUTHORITIES. d' 42" 1.75 5.25 2.0 1.00 - U 3. THE CONTRACTOR SHALL BE ADVISED THAT CORRUGATED METALPIPE IS FLEXIBLE AND THEREFORE DERIVES STRUCiURALSTABILITY FROM THE STRENGTH AND I d RELATIVE STIFFNESS OF THE SURROUNDING BACKFILL MATERIAL THE RESULTING SOIL -CULVERT INTERACTIONSYSTEM DEFINES THE ABILITY OFTHE FLEXIBLE PIPE 48" 2.0 6.0 2.0 1.00 Z '(a 0' TO WITHSTAND ANTICIPATED LOADS, LLJ LLJ 54 2.25 6.75 2.0 1.00 wO Z 4. PIPE BEDDING AND EMBEDMENT SHALL BE SELECT GRANULAR MATERIALS MEETING THE REQUIREMENTS OF AASHTO M145 f0A A-1, A-2 AND A-3 W CLASSIFICATIONS. WELL -GRADED EMBEDMENT MATERIALS SHALL BE FREE OF ORGANICS, ROCK FRAGMENTS LARGER THAN THREE INCHES, AND FROZEN LUMPS. 60" 2.5 7.5 2.0 1.00 LJLJQ APPLICATIONS THAT INVOLVE PERFORATED PIPE FOR RETENTION PURPOSES SHALL BE BEDDED AND BACKFILLED WITH ACLEAN, OPEN -GRADED, ANGULAR STONE = W WITH ASIZE DISTRIBUTION BETWEEN 0.75 AND 2 INCHES. OPEN -GRADED EMBEDMENT MATERIALS REQUIRE THE USE OFA FILTER FABRICTO ELIMINATETHE 66" 2.75 8.25 2.0 1.00 3. Z POTENTIAL OF SOIL MIGRATION FROM ADJACENT SOILS. UJ 72" 3.0 9.0 2.0 1.00 > g S. ALL CMP SHALL BE INSTALLED IN ACCORDANCE WITH THE PLANS AND SPECIFICATIONS, THE MANUFACTURER'S RECOMMENDATIONS, ASTM A798 FOR Z Z 5 2 0 9... CORRUGATED STEEL PIPE OR ASTM B788 FOR CORRUGATED ALUMINUM ALLOY PIPE, AND/OR SECTION 26 OF THE AASHTO LRFD BRIDGE CONSTRUCTION 78" 3.00 0 1 SPECIFICATIONS. IN GENERAL, BEDDING SHALL BE A MINIMUM OF 41NCHES IN DEPTH AND LEFT LOOSELY PLACED UNDERAND ROUGHLYSHAPED TO THE 3.0 10.0 2.0 1.00 MIDDLE -THIRD OF THE PIPE SPAN, AND THE EMBEDMENT SHALL BE INSTALLED IN LOOSE UFTS NOT EXCEEDING 81NCHES AND COMPARED TO A MINIMUM 90% 84" Z AASHTO T99 STANDARD PROCTOR DENSITY. EMBEDMENTSHALL BE RAISED EVENLY, AS DESCRIBED BELOW, WITH A MAXIMUM SIDE -TO -SIDE DIFFERENTIAL OF 24 90" 30 105 20 100 ... INCHES OR ONE-THIRD OF THE PIPE DIAMETER, WHICHEVER IS LESS. SELECT EMBEDMENT MATERIALS SHALL EXTEND ABOVE THE PIPE A MINIMUM DISTANCE OF .O ONE -EIGHTH THE DIAMETER OR 12 INCHES, WHICHEVER IS GREATER. 96" 3.0 11.0 2.0 1.00 :2 6. PUBLISHED INSTALLATION STANDARDS REFERENCED ABOVE SHALL BE SUPPLEMENTED WITH THE FOLLOWING INSTRUCTIONSTO ACCOUNT FOR THE PRESENCE 102" 3.0 11.5 2.0 1.25 OF MANIFOLDS AND PARALLEL PIPE RUNS: THE BACKFILL OPERATION SHALL COMMENCE AND PROGRESS EVENLY ON BOTH SIDES OF THE MANIFOLD AND ALONGSIDETHE PIPE RUNS SIMULTANEOUSLY. IN THIS MANNER, THE OVERALL BACKFILL OPERATION SHALL PROGRESS IN THE DIRECTION Of THE PIPE RUNS AND 108" 3.0 12.0 2.0 1.25 TOWARDS THE OPPOSITE MANIFOLD, WHERE CARE IS AGAIN TAKEN TO ENSURE THE BACKFILLING IS DONE EVENLY. PERIMETER BACKFILL MUST BE BROUGHT UP EVENLY AS WELL, AND EXTENDED HORIZONTALLY TO STABLE AND/OR UNDISTURBED TRENCH WALLS. SPECIAL CARE SHALL BE TAKEN TO ENSURE THE HAUNCH 114" 3.0 12.5 2.0 1.25 N REGIONS OF THE PIPE ARE COMPLETELY FILLED AND PROPERLY COMPACTED. FILLING THE INSIDE HAUNCH REGIONS OF THE MANIFOLD BETWEEN STUBS IS MORE N N CHALLENGING AND WILL REQUIRE ADDITIONAL CARE. 120" 3.0 13.0 2.0 1.25 z Z p O N 7. NO EQUIPMENT SHALL BE OPERATED ON THE SYSTEM UNTIL A MINIMUM OF 12 INCHES OF COVER HAS BEEN ESTABLISHED, AT WHICH TIME ONLY WALK -BEHIND 126" 3.0 13.5 2.0 1.50 M co O U COMPACTION EQUIPMENT AND SMALL SPREADING EQUIPMENT MAYBE USED. EXCAVATORS MUST BE LOCATED OFF THE BED, AND DUMP TRUCKS SHALL NOT 4 DUMP STONE DIRECTLYON TO THE BED. 132" 3.0 14.0 2.0 1.50 S ! 8. PROVIDE MINIMUM 30 MIL IMPERMEABLE LINER DRAPED OVERTOP HALF OF PIPE (LATERALS AND MANIFOLDS) TO PREVENT ANY PARKING LOT SEEPAGE FROM 138- 3.0 14.5 2.0 1.50 ENTERING THE TOP HALF OF THE PIPE, BUT ALLOWING DRAINAGEBETWEEN PIPES. UNER REQUIRES MINIMUM 2" BACKFILL CUSHION AROUND PIPE. 3 OF H 144" 3.0 15.0 2.0 1.50 FINISHED GRADE ,,_2" ASSUMED ,,_5" 3" MINIMUM BACKFILL MATERIAL (AS SPECIFIED) 1/2" EXPANSION JOINT FILLER FOR SHEAR RELIEF ACCESS LAD[ •BY OTHERS) • ANCHOR LUGS RISER DETAIL MAINLINE PIPE THE FLAT BULKHEAD PLATE SHALL BE WELDED TO THE PIPE WALL FOR THE FULL PERIPHERY OF THE PIPE. ii"X1 "Xj" ANGLE HINGE CONNECTED 1 -3'� HINGE CONNECTED f'-'6 TO BULKHEAD TO BULKHEAD EXPANDED 1•-5 METAL" METAL (TYP.) as• 1' 6' s II � CURVED TO FIT CMP RADIUS FRONT VIEW SIDE VIEW TRASH RACK D ETAI L -(1) REQUIRED - J 000 > Z U U7 N LLI W } _J d !n of > �<w I U d LLJ I- (O W W _j r7 Z W of W = W 5; g > Z zZ O 04 N N H O N Z M G O U j O � a � 'NGE 6OF8 'a. J 0 O< Z U fn N _J W J a- !n HW I U d 20 Ih W Jd' Z W Q W = W W0 z > z z z O o E rn o N yi Q � o E E v E 3 3 0 13 t '+ U M W � • � O N • Z N 7 a O n �a LL J � 1 � Oi C 0" N _ �7 M a_ a � J ow ,a r U) LU Z H _O U)Tni_-cn z 0 05>Z­- zQWolLJ z � CL. CL. z U >aa� 0 U) in Z Z to Z O O 0 Ib O O O O 6) W Q Us r 6 p `1 !Y Q 2 m N o It It Y Y N (D Q a Y U Y L0 LU ~ W W Z U Z 3:U p W Y Q W 2 I- RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 CRAIG W J. KOTARSKI Lie. No. 0402048507 09/09/2022 x M M M O N � O O LO O 0 LL N .0 O �� //J�� V NO z LL - U O 7 p w LL 0 Q I- z w CL W Q J O p Q Z cz Z _0 OC > �U Z O� w z W N� W J in U) 0 W 0 0 Q > Z LLI N N N W Q Z � 0 m Q H- Of LLj 5 x W W U) 0ZZ� 0 5 0' W O r af Q O () 0 z I- U 0 Z w 0 Q W a ry 01 SHEET C 1.2 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 I 2 I 3 1 4 1 5 6 7 1 8 1 9 10 11 12 J H G F E D C B A MOUNTAIN VIEW ELEMENTARY SCHOOL ADDITIONS CHARLOTTESVILLE, VA LANE CMP STORMWATER MANAGEMENT SYSTEM NOTES: 1. THE LANE CMP STORM WATER MANAGEMENT SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH INDUSTRY STANDARD INSTALLATION PRACTICES ADAPTED TO THE SPECIAL INSTALLATION PROCEDURES CONTAINED HEREIN. 2. CONSTRUCTION EQUIPMENT SHALL NOT TRAVERSE OR OTHERWISE BE LOCATED ATOP THE PIPE SYSTEM OR ITS COMPONENTS UNTIL SUFFICIENT COVER IS PROPERLY PLACED AND COMPACTED. CONSTRUCTION LOADING RESTRICTIONS ARE CONTAINED HEREIN. THE INSTALLER SHALL CONTACTTHE MANUFACTURER TO ADDRESS ANY UNCERTAINTIES IN THIS REGARD. 3. THE FOUNDATION AND/OR BEDDING STONE MUST BE PROPERLY LEVELED TO THE ELEVATION SHOWN ON THE PROJECT PLANS PRIOR TO THE PLACEMENT OF ANY PIPE OR FITTINGS. 4. SPACINGS SHOWN BETWEEN PIPE RUNS ARE STANDARD AND WILL ENSURE SUFFICIENT SPACE FOR MATERIAL PLACEMENT AND COMPACTION. CONSIDERATIONS FOR SPACING REDUCTIONS WILL NOT BE MADE UNLESS THE INSTALLER FORMALLY ACKNOWLEDGES THAT THE DESIRED REDUCTION WILL NOT COMPROMISE THE ABILITY TO PROPERLY PLACE AND COMPACT BACKFILL IN AFFECTED AREAS. S. BACKFILL AND BEDDING MATERIALS SHALL BE AS SPECIFIED IN THE PROJECT PLANS AND CONSISTENT WITH THE NOTES CONTAINED HEREIN. 6. THE PLACEMENT OF A GEOMEMBRANE OVER THE ENTIRE SYSTEM IS CONSIDERED A BEST MANAGEMENT PRACTICE WHEN THE SYSTEM IS LOCATED BENEATH PAVEMENT IN THE MORE NORTHERN REGIONS WHERE SEVERE WINTERS INCLUDE HEAVIER USES OF DEICING SALTS. 7. CONTACT YOUR LOCAL LANE SALES REPRESENTATIVE FOR ANY MODIFICATIONS NEEDED TO THE SYSTEM DESIGN. (N Z O E 36" RISER 18" STUB 15" STUB WEIR PLATE p (3) TYPICAL 15" STUB A 1 B 1 1 1 C oa z_ TRASH RACK = > I N LLj (n W i 136'-0" PLAN VIEW } J a_ U) �� cri m U E z LLJ Uj Of 0= LLJ :2O ((O H J _0 of WQ LLJ w= U LLJ4'-sb•z =31' 6" Z D O WEIR PLATE DETAIL BILL OF MATERIALS MARK DESCRIPTION NO. REQUIRED N A 60" PIPE (16'-0" LONG) WITH 36" RISER & BULKHEAD 1 II N D v) B 60" PIPE (20'-0" LONG) WITH 18" STUB 1 -ALL 60" PIPE IS 14 GAUGE, tD .-- v 5"xl" CORRUGATION, t0 C 60" PIPE (20'-0- LONG) WITH (2) 36" RISERS, 15" STUB, WEIR PLATE, 1 ALUMINIZED TYPE 2. Y TRASH RACK & BULKHEAD -DASHED LINES INDICATES WELD. r 3 1 60" PIPE (20'-D" LONG) 4 -USE NECESSARY CONNECTING BANDS. v�4c -ALL REINFORCEMENT SHALL MEET ASTM 2 OF 9 NECESSARY 60" CONNECTING BANDS WITH GASKETS 6 A998• THE FLAT BULKHEAD PLATE SHALL BE WELDED TO THE PIPE WALL FOR THE FULL PERIPHERY OF THE PIPE. MANHOLE FRAME & COVER FINISHED GRADE (PER ENGINEER) CONCRETE BEARING SLAB (BY OTHERS) (BY OTHERS) 1'-2" ASSUMED 1'-5" ANCHOR LUGS 3" MINIMUM BACKFILL MATERIAL (AS SPECIFIED) CMP SLIP RING 1/2" EXPANSION JOINT FILLER FOR SHEAR RELIEF RISER HrACCESS LADDER PIPE RISER DETAIL U Z O> U U) W LLJ } J a_ U) z Lj W_ Z LLJ Of W = LLJW U Z > g Z Z O M N n E- 0 O N Z � n g( O U g to 7 OF 9 14�IA� f�IA� iIAA�`IAI�I 1 `IA��4�IAA�`IA��`IAI `IA FILTER FABRIC (WHEN SPECIFIED) BEDDING X S (4" MIN.) SUITABLE U) Z FOUNDATION C O TYPICAL CROSS SECTION o p 1. ALL CORRUGATED METAL PIPE (CMP)SHALL BE THE DIAMETER, CORRUGATION SIZE, AND GAUGE SPECIFIED ON THE PLANS. CORRUGATED STEEL PIPE WITH DIAMETER Standard Spacing Hxia Q METALLIC COATING SHALL CONFORM TO AASHTO M36 AND/OR ASTM A760. CORRUGATED STEEL PIPE WITH A POLYMER COATING SHALL CONFORM TO AASHTO (in) S(8) C(ft) X(ft) (ft) _J (� M245 AND/OR ASTM A762. CORRUGATED ALUMINUM ALLOY PIPE SHALL CONFORM TO AASHTO M196 AND/OR ASTM B745. ALL RISERS AND STUBS ARE Z 16-GAUGE WITH A 2%"X%"CORRUGATION UNLESSOTHERWISE NOTED. FITTINGSSHALL MEETTHEMINIMUM DESIGN REQUIREMENTS OF ASTM A998 FORTHE 24" 1.0 3.0 2.0 1.00 OQ - BURIAL DEPTH SHOWN ON THE PLANS. _ > 30" 1.25 3.75 2.0 1.00 U 2. IT SHALL BE THE RESPONSIBILITY OF THE GENERAL CONTRACTOR OR THEIR AGENT TO RESEARCH AND IMPLEMENT APPLICABLE SAFETY, HAZARD, AND HEALTH (n(Lj W REGULATIONS; AND OBTAIN THE NECESSARY APPROVALS, CONSENTS OR PERMITS FROM APPLICABLE AGENCIES, PRIVATE LANDOWNERS, OR PUBLIC ROAD 36" 1.5 4.5 2.0 1.00 }_J D_ 0AUTHORITIES. o:: > M 42" 1.75 5.25 2.0 1.00 Q U y 3. THE CONTRACTOR SHALL BEADVISED THAT CORRUGATED METAL PIPE IS FLEXIBLE AND THEREFORE DERIVES STRUCTURAL STABILITY FROM THE STRENGTH AND HW RELATIVE STIFFNESS OF THE SURROUNDING BACKFILL MATERIAL. THE RESULTING SOIL -CULVERT INTERACTION SYSTEM DEFINES THE ABILITY OF THE FLEXIBLE PIPE 48" 2.0 6.0 2.0 1.00 Z TO WITHSTAND ANTICIPATED LOADS. WC) � O IULJ 54" 2.25 6.75 2.0 1.00 LLJ _j Z 4. PIPE BEDDING AND EMBEDMENT SHALL BE SELECT GRANULAR MATERIALS MEETING THE REQUIREMENTS OF AASHTO M145 FOR A-1, A-2 AND A-3 WQ LLJ CLASSIFICATIONS. WELL -GRADED EMBEDMENT MATERIALS SHALL BE FREE OF ORGANICS, ROCK FRAGMENTS LARGER THAN THREE INCHES, AND FROZEN LUMPS. 60" 2.5 7.5 2.0 1.00 APPLICATIONS THAT INVOLVE PERFORATED PIPE FOR RETENTION PURPOSES SHALL BE BEDDEDAND BACKFILLED WITH ACLEAN,OPEN-GRADED, ANGULAR STONE = LLJ A SIZE DISTRIBUTION BETWEEN 0.75 AND 2 INCHES. OPEN -GRADED EMBEDMENT MATERIALS REQUIRE THE USE OF A FILTER FABRIC TO ELIMINATE THE 66" 2.75 8.25 2.0 1.00 3: L) Z POTENTIAL OF SOIL MIGRATION FROM ADJACENT SOILS. LLJ 72" 3.0 9.0 2.0 1.00 > g 5. ALL CMP SHALL BE INSTALLED IN ACCORDANCE WITH THE PLANS AND SPECIFICATIONS, THE MANUFACTURER'S RECOMMENDATIONS, ASTM A798 FOR Z_ CORRUGATED STEEL PIPE OR ASTM 6788 FOR CORRUGATED ALUMINUM ALLOY PIPE, AND/OR SECTION 26 OF THEAASHTO LRFD BRIDGE CONSTRUCTION 78" 3.0 9.5 2.0 1.00 SPECIFICATIONS. IN GENERAL, BEDDING SHALL BE A MINIMUM OF 41NCHES IN DEPTH AND LEFT LOOSELY PLACED UNDER AND ROUGHLY SHAPED TO THE 3.0 10.0 2.0 1.00 Q MIDDLE -THIRD OFTHE PIPE SPAN, AND THE EMBEDMENT SHALL BE INSTALLED IN LOOSE LIFTS NOT EXCEEDING 8 INCHES AND COMPACTEDTOA MINIMUM 90% 84" 1 z AASHTOT99 STANDARD PROCTOR DENSITY. EMBEDMENT SHALL BE RAISED EVENLY, AS DESCRIBED BELOW, WITH A MAXIMUM SIDE -TO -SIDE DIFFERENTIAL OF 24 90" 3.0 10.5 2.0 1.00 INCHES OR ONE-THIRD OFTHE PIPE DIAMETER, WHICHEVER IS LESS. SELECT EMBEDMENT MATERIALS SHALL EXTEND ABOVE THE PIPE A MINIMUM DISTANCE OF ONE -EIGHTH THE DIAMETER OR 12 INCHES, WHICHEVER IS GREATER. 96" 3.0 11.0 2.0 1.00 :2 6. PUBLISHED INSTALLATION STANDARDS REFERENCED ABOVE SHALL BE SUPPLEMENTED WITH THE FOLLOWING INSTRUCTIONS TO ACCOUNT FORTHE PRESENCE 102" 3.0 11.5 2.0 1.25 OF MANIFOLDS AND PARALLEL PIPE RUNS: THE BACKFILL OPERATION SHALL COMMENCE AND PROGRESS EVENLY ON BOTH SIDES OFTHE MANIFOLD AND ALONGSIDE THE PIPE RUNS SIMULTANEOUSLY. IN THIS MANNER, THE OVERALL BACKFILL OPERATION SHALL PROGRESS IN THE DIRECTION OF THE PIPE RUNS AND 108" 3.0 12.0 2.0 1.25 TOWARDS THE OPPOSITE MANIFOLD, WHERE CARE IS AGAIN TAKEN TO ENSURE THE BACKFILUNG IS DONE EVENLY, PERIMETER BACKFILL MUST BE BROUGHT UP EVENLY AS WELL, AND EXTENDED HORIZONTALLY TO STABLE AND/OR UNDISTURBED TRENCH WALLS. SPECIAL CARE SHALL BETAKEN TO ENSURE THE HAUNCH 114" 3.0 12.5 2.0 1.25 REGIONS OF THE PIPE ARE COMPLETELY FILLED AND PROPERLY COMPACTED. FILLING THE INSIDE HAUNCH REGIONS OF THE MANIFOLD BETWEEN STUBS IS MORE UJ N CHALLENGING AND WILL REQUIRE ADDITIONAL CARE. 120" 3.0 13.0 2.0 1.25 O J004 Z 7. NO EQUIPMENT SHALL BE OPERATED ON THE SYSTEM UNTIL A MINIMUM OF 12 INCHES OF COVER HAS BEEN ESTABLISHED, AT WHICH TIME ONLY WALK -BEHIND 128" 3.0 13.5 2.0 1.50 COMPACTION EQUIPMENT AND SMALL SPREADING EQUIPMENT MAYBE USED. EXCAVATORS MUST BE LOCATED OFF THE BED, AND DUMP TRUCKS SHALL NOT DUMP STONE DIRECTLYONTOTHE BED. 132" 3.0 14.0 2.0 1.50 8. PROVIDE MINIM UM 30 M I L IMPERMEABLE U NER DRAPED OVER TOP HALF OF PIPE (LATERALS AND MANIFOLDS) TO PREVENT ANY PARKING LOT SEEPAGE FROM 138" 3.0 14.5 2.0 1.50 ' ENTERING THE TOP HALF OF THE PIPE, BUT ALLOWING DRAINAGE BETWEEN PIPES. LINER REQUIRES MINIMUM 2" BACKFILL CUSHION AROUND PIPE. 3 OF 9 144" 3.0 15.0 2.0 1.50 PLATE BULKHEAD (4) GAUGE LATE) REINFORCING MEMBER 2'-0" (3" x 3" x }} ANGLE) SPACI (2)" TYPICAL NG 60" DIAMETER SECTION A -A F i A 60" DIAMETER A 2'-O" SPACING BULKHEAD PLATE BULKHEAD 4 FLAT PLATE) REINFORCING MEMBER 3) GAUGE (3" x 3" x J" ANGLE) (2) TYPICAL BULKHEAD & WEIR REINFORCEMENT DETAIL ELEVATION VIEW -(3) REQUIRED- THE FLAT BULKHEAD PLATE SHALL BE WELDED TO THE PIPE WALL FOR THE FULL PERIPHERY OF E. .". 18" U¢" x Uk" x "STAN 11¢" x 11¢" X A" NOTES: 1.) STANDOFF TO BE WELDED TO RAILS & RISER WALL TO LOCATE RUNG AT 6" SPACING FROM THE PIPE WALL. 2.) MAXIMUM SPACING OF STANDOFFS SHALL NOT EXCEED 72". 3.) LADDER SHALL NOT BE INSTALLED IN RISER WITH A DIAMETER LESS THAN 30". 4.) DETAIL AT BOTTOM OF LADDER WILL VARY WITH TYPE OF MANHOLE. 5.) MAXIMUM LENGTH OF LADDER RAIL IS ,9'-10". 6.) STANDARD FINISH: GALVANIZED PAINT. LADDER DETAIL U Z S > - U U) V) W Ld } J a_ N (if > M R zW I U D_' LJ :2O (00 LLJ _J O Z LLJQ LLJ = W W U z Z H Z O CA Z V)OnOU IE tO aa 'AGE. 5 OF 9 U Z O< U) Laj N W } J a_ (/7 of z L'..I I U xLLiI I z WOf LLJ Q = LLJ W U Z > g Z Z O M N N n Z O04 n O U a 'AGE: 8 OF 9 ACCESS RISER NOTES 1. THE ACCESS RISER DETAIL SHALL BE CONSIDERED CONCEPTUAL WITH THE INTENTION OF ILLUSTRATING HOW LOADS PLACED ON THE COVER OR SURROUNDING PAVEMENT WILL BE TRANSFERRED TO THE SUBGRADE AND III' NOT BE BROUGHT TO BEAR DIRECTLY ON THE RISER PIPE. 2. ALL RISERS SHALL BE FIELD CUT TO TH E ELEVATION NEEDED TO ACCOMMODATE CONSTRUCTION OF THE RISER DETAIL. 3. POURED -IN -PLACE CONCRETE COLLARS SHALL BE PROPERLY FORMED TO - PROVIDE A SMALL GAP AROUND THE OUTSIDE DIAMETER OF THE RISER, WITH THE TOP LEVEL OF THE COLLAR SET APPROXIMATELY TWO INCHES ABOVE THE TOP OF THE RISER PIPE. _ 4. FLATTOPS, MANHOLE OPENINGS, AND APPURTENANCES SHALL BE CONSTRUCTED AND/OR PROVIDED IN ACCORDANCE WITH THE STANDARD DETAILS AND SPECIFICATIONS OF THE STATE OR LOCAL ROAD AUTHORITY FOR AN H25/HS25 HIGHWAY TRUCK LOADING. S. STANDARD RISER DIAMETERS ARE BETWEEN 12 AND 48 INCHES, AND THEIR U) FTTTINGS/STUBS ARE SUBJECT TO REINFORCEMENT CONSIDERATIONS IN Z ACCORDANCE WITH ASTM A998. RELATED REQUIREMENTS ARE DEPENDENT ON O THE MAINLINE DIAMETER AND THE BURIAL DEPTH AND MAY BE NEGATED BY ♦_ OPTING FOR A SMALLER DIAMETER RISER IN THIS RANGE. p 6. STUBS FOR RISERS AND I N GENERAL ARE DE TER MIN ED BY TH E MANUFACTURER p BASED ON FABRICATION STANDARDS AND/OR SHIPPING LIMITATIONS. Q Table 1. TEMPORARY MINIMUM COVER FOR CONSTRUCTION EQUIPMENT O Z NOTES Temporary Mimimum Cover for O Q - 1. DURING CONSTRUCTION AND PRIOR TO THE CONSTRUCTION OF PAVEMENT Construction Equipment => ADDITIONAL TEMPORARY COVER MAYBE REQUIRED TO ACCOMMODATE CONSTRUCTION EQUIPMENT TRAFFIC OVER THE PIPE SYSTEM IN ACCORDANCE WITH TABLE 1. 2. MINIMUM COVER IS MEASURED FROM THE TOP OFTHE PIPETOTHETOP OF THE MAINTAINED CONSTRUCTION ROADWAY SURFACE. 3. TEMPORARY COVER SHALL BE DULY COMPACTED AND MAINTAINEDATTHE PROPER ELEVATION TO ENSURE NO LOSS OF REQUIRED COVER OVERTIME. CLEAN, OPEN -GRADED MANUFACTURED AGGREGATE MAY BE UNSUITABLE FOR THESE PURPOSES UNLESS PROPERLY LOCKED -IN PLACE OR CONFINED WITH A BINDER MATERIAL. STANDARD CONNECTING BAND NOTES 1, PIPE ENDSSHALL BE REROLLED TO FORM AN ANNULAR 2%" X" Pipe Dia. Mnimum Cover(ft) for Indicated Axle Loads in 18-50kI S075 kips 75-110k1 I20-150ki 12-42 2.0 15 3.0 3.0 48-72 3.0 3.0 3.5 0.0 79-120 3.0 1 3.5 to 4.0 226-144 3.5 1 4.0 45 4.5 U N W (10 LLJ Table 2. > _J o 0 Standard Connecting of> U CG Band Thickness Z LLj PiP eThickness Minimm uan Thickness 16 ga 0.064" legs 0.052• 14 ga O.M. IBga 0." 12 ga 0.109- 18ga 0.052' 10 Be 0.138' 16ga 0.064' Sga 0.16g' 14ga 0.079• LLJ LLJ :2 O (0 H � Z w LLJ Q U LLJ L Z CORRUGATION WITH SUFFICIENT CORRUGATIONS TO ACCOMMODATE THE MINIMUM WIDTH OF A FULLY CORRUGATED CONNECTING BAND. 2. FULLY CORRUGATED CONNECTING BANDTHICKNESS SHALL BE IN ACCORDANCE Z WITH TABLE 2, AND SHALL HAVE A MINIMUM WIDTH OF 12 INCHES FOR PIPE Q DIAMETERS UP TO AND INCLUDING 96 INCHES, AND A MINIMUM WIDTH OF 24 INCHES THEREAFTER. Z 3. STANDARD LUG CONNECTORS SHALL BE USED ON FULLYCORRUGATED CONNECTING BANDS. O 4. STANDARD SLEEVE GASKETS, WHEN REQUIRED, SHALL BE%"THICK NEOPRENE M MEETING THE MATERIAL REQUIREMENTS OF ASTM D1056, AND SHALL COMPLETELY UNDERLIE THE CONNECTING BAND. S. ALL JOINT PERFORMANCE REQUIREMENTS SHALL BE IN ACCORDANCE WITH SECTION 9 OF ASTM A760. STANDARD SLEEVE GASKETS SHALL BE REQUIRED Standard Lug Connector FOR JOINTS SPECIFIED TO MEET ANY LEVEL OF LEAK RESISTANT PERFORMANCE Detail AS WELL AS SILT TIGHT PERFORMANCE. IN LIEU OF A GASKET, A GEOTEXTILE CONNECTING BAND N n WRAP SHALL BE CONSIDERED SUFFICIENT TO MEET SILTTIGHTJOIf4T (WHEN SPECIFIED) PERFORMANCE. GASKETS SHALL NOT BE REQUIRED FOR PERFORATED PIPE E- Z O O ng(O 0�+ SYSTEMS AND JOINTS SPECIFIED TO MEET SOIL TIGHT REQUIREMENTS. GASKET U 6. CONN THROUGH BE BAN FOR 12CONNECTING /` (WHEN SPECIFIED) JO FOR 54THROUCH H96-IER ONE-PIECE BAND. CONNERING BANDS FOR 54 THROUGH 96-INCH DIAMETER E-PIE[ BAND.CG 96ALL-INCH jt PIPE SHALL BE ATWO-PIECE BAND. CONNECTING BANDS FOR 102THROUGH 3 7. 1441NCH DIAMETER PIPE SHALL BE A THREE-PIECE BAND. CONNECTING BAND MATERIAL AND/OR COATING SHALL MATCH THE PIPE �SmaII Inherent °� CORRUGATED METAL PIPE CORRUGATED METAL PIPE MATERIAL. r°ap 4 OF 9 1 -0" STANDARD HARDWARE (TYP.) Q z NEOPRENE GASKET Z �(12" WIDE) O E p p a _J CU Z O - U U) U) W W } J a_ V) 0 > M E zW I U O_ Li :2O coo H J ofZ LLJ LLJ = W W U ARE (TYP.) > 12" WIDE BAND z ELEVATION VIEW z SECTION VIEW D O N N M1 Lin E- 0 0§N Z Er) 0 BAND AND s GASKET DETAIL 6 OF 9 HINGE TO TRASH RACK DETAIL -(1) REQUIRED- THE FLAT BULKHEAD PLATE SHALL BE WELDED TO THE PIPE WALL FOR THE FULL PERIPHERY OF THE PIPE. 1j"X1j"X}" ANGLE HINGE CONNECTED r6" (TYP.) TO BULKHEAD 3#/ft2 EXPANDED 1'-5" METAL (TYP.) 45" ,'-6" fi TO FIT �1'-6"� CMP RADIUS FRONT VIEW SIDE VIEW _J U O> Z U U) U) L+J LLJ } J a_ N L'� z LLJ LLLI _JLLJ C) LLJ z lJQ LLJ = LLJ W U Z > g Z Z O M N n E- 0 O N Z IMgo U g 9 OF 9 o E an o N yi Q c E E OvE 3 3 0 3 13 N n L �'y U m Go � • � O N • Z N 7 a.. M a x O 0 Q LL x> v�i Q vi c o+ O N M a_ a � J O F- ,o rLM w U) Z ~ _O U�i_-fn Z O 0 Z­- ZQ w O Z � d dLLI ZU� U cnJw0 w >aaU p U) Z Z U) Z O O O O O O O CT) W Q Ln r a) p `L !Y Q 00 U) m N CD I I Y I Y N Q CY) Y (D U Y CD ~ W W Z _U Z p w Y I- O U) Q LLJ LLI 0 d 0 0 U RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 CRAIG W J. KOTARSKI Lic. No. 0402048507 09/09/2022 Cl) Cl) Cl) O N � O O O O ub Inub LL N - O r7 0 �� //�� VJ NO Z GO LL - U O 7 p W W O Q r Z w 0Of LU W Q J O p Q Z (7 Z 0 Of > N_ 10L �0 r Z O� w Z _j W W J IM �„�„� ' ^ 0Wo0 Q Z LLI N N N W Q Z � m I- LLJ > w��( X W In U) 0zZ� OD°o W Oaf T, Q O U) Z I- U 0 Z w O Q 0-1 a (Y 01 SHEET C1.3 1 I 2 I 3 I 4 I 5 6 7 8 9 D I 00 1 0 1 0 1 m I m I 6) I m I — I c- .J I w 0 101 OEM I v t:m IN R7 V J rn rn V J 9L�-zoo-ZVLO road loan (NVii HiGIM'8VA'S ,09) ......... N Q I �, 30N31X3 `l33?!1S NO"� Ztit 31f10?! 31`d N \\ w _ C)D' \ c \ \ \ �gjAf25°44'03"E 329.71' \ OHP'�HP N - - -G — < — 331.00' N25°44'03 E — — — _ - — — - — — — - - /�8NJ � O= I s q , _ , / \ /\ •O �_ I I I 1. f 'f� / / , , - f- W 15" RCP 90 W. --I I col I \ ---- - �i� J---- 4a� ♦� \ ' / is//jj — / //// / / L (� VAI2id 'H101M'21HA / / q iS3.7bdS 011 / ' ' v , (S3ovdSOL1 / II f''— It n II / , r 1/— —--�saf�—q3N� ,'bad - Hd4 / I 1 d3 ii I �n��l/ir/� I; / 11 Il I I / Cf d3 �2s — — —� q - q q \ I q 111111/Il1�'Ill -co — '— _- - �♦ �7� �� II a 0 /� LlllrLlll r I r f 1 � I I i\I � / I / , ' •I I I° �' -—►d3�8g-- I'—► /////�Ilr �}lI l� �/ \ sb9 "od'ssts OVwwVHow aV1HNV I \ I vt-vtsd° VI _ 111 /l>/11 I / wl � } / 1 1 � � / o • • •• • ® � H. � 1 I _.::f:' ":; : Q I etz'ev od'Lat9'a0 _ } ' II ?l!" U37wVH 'HAOH37 I q I / I I Il d it • — w— I / 9Lt Od'atts 90 1 N301H NV219•••• ••••• st-Vtsdwl bbE '91 1 5'8O / I • I III I / /'��"::"/':-:��:_ ..': SVH 3N21 9SVHVN'N 731NVO/�8� �- / \ I I I I / / .t' \I U) \ I II 111/�/tII \ 9so s90 \ `I 1H9N H138 at _ pp ' 111111 ; I 1 rn 1 �w 'a ®.•s �'`��/J CD HdSb a 1 II1 I I i1 I It Gm C �� / 'bl= 1 CIDbNb NV „ m V! �I I I I I I 11 I N 3o1dB 121 ( I ZC)Z mw0 0 I d-3 NI \ \( 11 y boNy [b3 d ` \ I \ 11 1 \ 1 iX / / 1 q q �k -4 I / III /\ • I O W n I 1 IQI \ \ \\ I \ 11II�Q1111 1��11 0 it o /sb ;gds a 2 NOBNb L A�o ob ,tea\il\ \ \\I\\ O NVIV, 7 d �d "tobb ZsboNb `\ 11 111 �k I ti bl6dW1 NN !� \ I 1 I II 111 1 I 'P 1 Il -\ 11 I 1 11111� Nddyb Da o/as B \ 11 I I 1 I 1 11 I I 1 ��n� \ II I \ •W bONb3H y3o ° eV16dMd \ I\ \ \ I I NJ 0�B,YV6, 7oa J�I11*:� IIIIrI--\ \ I I �//���� °Bbisdw.Nts�Md \ \ I 1 P— Ix I�Td / \ \ b7NNb17 _I) I_SE b[6dWW b.("L/ObII a _ _ -�_ �1 r_-- — - -�� �i / C)---'��_ 01, ) / d3d00 ZB Dd ` \ ` \ \ \ \ I r ". r {.. .: _ {:" r� (n A ' _ _ _ - - I O bbdO�^ dd pBO - \ \ \ \ '.}:L: 1t} I I I ` - - - - - - - - - - - - - - - / I 1 -` 9Cbl6dW1 OO B73bH0/ {": a:I..: I I I 1 L \ m ' - - - I \ Wi3N 6, :� \ \ :.j.:j;i..I_ I I 1 I 8 O \ 33asbrdow Bo ` \ I'�.t."I'.1."h1,�.1 !e`bisdWl3yBbi7ySop - - \":L'y{"1:?.a:.`:;':j: r _ T 1 I Wij od 9se ,,jj., I"I \ I .`i: pW/3N B30NbdjNb BO i/ I {.d...1"� 1.1 `\ I Il � / !y.:!"f:yt�.i' {{_{:.I;::I:.:f:l'::'::I::":I:::1.{ _7 - _ C///1.i:'ha:j:':.�.I':I{f}:?::�;l::}'" \\ / I1:if{:i:y::i.'ff::, \ 6� \ `\ \. �o 9o-bl6dGyU�NbbIN r \ V/1:{?f":i"'i:�".j_.:I:{'il:a_.ili.ir' \ / of hobo --"7g I h{:,4 i j_:�:: . l {.7. _ - / f: "}>I<I":L" :+: {" 'h: \ \ \ \ \ \ l l et�Y<sd�Oy�NbM ` : 14 j 1 {i I I }I. F7:rri : ` \ \ \ ,578- - _ _ / I I . ! 11 { }/N /�: \ �` / h od — \ { \ }_1-.l�I11II"{!:..". I 1\ \\ \ \ ---\ / I ..J.!.ILnLl/ f!{!/r \� ` \ O773dbbDSN-9(b gO �F \ \ [ {l:�l:{_{ L`j_�:�i.{:1:}{:... �) \ / .� \ \ I \ y.."}.{{" I{::/}.y:!{:{J. =86-b16dW 30SOP F�; r�j l \ \ \ I::ia.:t41..:' 1N 6b- _ / l: ":}".1:. _(!.{7.(.} {/'... b[sdwi bd I I I nial.'a.�.�\:F..}:'a")'.;Fc:\..\ - \ _ / 61e - I \ I .` _ od' T \ �..- . ^� \ / ` - - - ' - - - - -577if. / l i / _ \ \ ' ( ( I os�ss0 \ \ \ \ N ``� — ' - - - - - - - - - - - - - - -' if/}}�I1}ly{/l� / l �� \\ I -\ ` I 7 MOOOWNb2/30/ 29lb BO \I - \ `` \ V 4.•`.` �'\� `' " �• '' "• �-� ' _ .� F f�//�rf� 11 L�!{'!J}JI frf ll/l // - \ / I I 1 dW1MOOON'1Nby \ \ ` \\ \ \NSA - -571J= - r i / / f A. 17 r �.0 / I 69eod eteb".`_� _ O / S�b �NNHO/'O \ \ >' \ \ \ v `. _ \ 1 I�''t'1Ldby1N3d BO Es-bl6d_ l� W1 �fbMj - - I'\ \ _ = s \\ -.-. \ _ -'�,� - = T }LOlbb /y blEb I I , �Od gSbI SN/Wb 39 \ I dOO'' I I III y\g'Q�`f ` \¢a \`\ \ \` / \\♦�\\\\� \ \ / / //,'///� �i /,// '//// ! / l / /�1 `// \\ / Q \ I I I I III 77 1(10 of 00 46 m RE w .a cn Los IKE N I PROJECT SCHOOL BOARD OF ALBEMARLE COUNTY, VIRGINIA MOUNTAIN VIEW ELEMENTARY SCHOOL ADDITIONS 1757 AVON STREET EXTENDED CHARLOTTESVILLE, VA 22902 IFB: 2023-IFB-3050233 VIRGINIA DEPARTMENT OF EDUCATION: 002-15-00-103 DRAWING OVERALL EXISTING CONDITIONS D 1 1001 1 n 1 0 1 m �cn cn m� nO :7 0 0 0 00 CDo ? = ;.:. A a cn <� cl) m CD N A yy�'4 Co = D00 /�) m $yS3 O N 0CD -n DATE 05 AUG 2022 PROJECT 49448 DESIGNED KB/MKW DRAWN MKW/CG/SH CHECKED KB MARK 5-20-2022 TIMMONS VSMP AND SITE PLAN REVISIONS 7-21-2022 TIMMONS PER COUNTY COMMENTS 9-09-2022 TIMMONS DATE BY DESCRIPTION ITIMMONS GROUP I 608 Preston Avenue, Suite 200 Charlottesville, VA 22903 TEL 434.295.5624 FAX 434.295.8317 www.timmons.com � I = I — I � I 1 01 3 4 5 I 7 I I 10 11 12 J H G F E D C A I1y p\ 1 TMPI\91-ID / I It , ` y \ \ \ \ \ DOMINION CRANE & RIGGING, INC. 7 ALB DF \ PEDESTRIAN �s \ \ \ \ DB. 1237, \ PG. 594 `\ \ \IMPROV.\ \ \ \ \ ZONED: LIGHT INDUSTRY I0 �1 It - \ \ \ ( U \SD INLE� K///GRATE\ \ \ O SOS %� 1 \ \ / ! o d co \TOP=586.84' \ \ \ \ 1 <P NV OUT=584.39' " 15R�'!Z p� I SCALE 1 "=20' _ 0 20' 40' I /� aQFs a GRAVEL:,___ - I - _ - - _ KEY PLAN CONC. SWK CURB _ \ \ � � _ \ � is �. =-,' ` \ � `\ ', � � , . ' � \ � � - � _ i 600 EX. 15"VIRGINIA O1 I/ I I 1 / _ \ ` \ IIEP I \ \ I \ MHD ` \ \` \``_�____ \ `- �� _ --_ ___-----� \., / / / / / / / LL l / POWER'EASEMENT ` / ` \ \ \ \ }� \ 2"DEC. o \ \ / / / / X 20'WATtRLINE / \ ` / STO M S \ ` \ TOP = 585.73' _ 2-0' � / 7� L) \ \ \ \ COO _ _ _ \ � _ _ _ ` / / EX DRAIMEN EASEMENT l O8. 709Q PG. 739 1 1 I � �\ � \ INV. 1N=583.08'(NE) l5' RCP \ B ` ` - - \ _ � � _ _ _ - _ _ _ � - - \_ � - � / / EASEMENT , / / (6 SPACES) \ ` _ _ _ - - - �� OB. 4425, PG. 332/ INV OUT-5.13'(E) 15"RG2 �_ \ \ \ .,_ _ _ - _ _ / / OB. 4425, PG(332 INV. OUT=583.0'15"RCP ASPHALT _ ` 595 - _ _ _ - \ // T eo I \ O 3"MAPLE \ 12.5' 2.5' 6 \ � - _/ /MHSTbP �� NV l 58732' � � -- - - - _ _ - - - _ 59 _ - / TOP=58572' 31r \ i 12" `n.c' \ _ \SA 10"DEC. /NV. 1N=585.20'(SE) �/ _ - - - - - - - - - - - - - - \ / \ JOP=588.41'- \ \ II DEC. 8 I INV. OUT = 58453' (NW) >5" RCP _ _ - - - - - - - -. 2D74/gTE.RLINE _ _ IplA6C/ESSIBLE M INV=579.83' // (p S \ _ 584 ' p I 8S \ I l 1 \ \ \ \ ' 13 / - - - - - - - - - - - -- - - - - - - EASEMENT \ NO PUBLIC USE \ - - - _ _ - - - D '�' PG-129 \ / I \ 8"DEC. _ 6 y\- SIGN 2 590 l ,TOP=585.79' -- -------------- \- ------ ` ---- -_\ _/_ - - - - - - - - _ - _ -_-------_--------- t------- ------ -- ---- - - ----- - - - - - - ---- O` I IN14��79. 94' \ -------------- - ----------- - �_---- -- --_ ---_--L_ - \ - \ ` _ r \ //i °RCP r/ \ �- - - 590 - _ - \ , / 7 \ \ \ \ 15 ` EP - - - - _ w N rNc _ / 6602 l I \ \ TOP=585.65-- - - - - - S8S \ \ \ \/... INV=57922' rl EX. 20' WA TERLINt= 0O I ASPHALT I J \ 1 Y e n OO - W-- __ A EAS CSA *0 W__- / \ \ EMENT FORA �� \ -yy -. W GRAVEL a II i / - - - - _ ` �' \ \ \ \ \ \ \ OB. 1096, PG. 733 o s8 _ O• I I EP ® GRASS / x ll /., / - \ \ \ m \ \ \ \ \ \ 6'CONC. SWK -/ / - i 1��GR4VEL 11/ / / \ \ \ \ U \ o S8j m 8° cHERRv_ _ _ \ I 1 \ \ \ \ m \ y M TAL I \\ \ I / _ _ _ \ \ \ p 3' (W) DOOR 1 - - \ \ I FFE=589.00' 3' (W) DOOR 3' (WJ DOOR FFE=59053' FFE=590.6 SV/A IVII \ \ \ \ \ FFE=589 00' 1 FFE=588.98' 1 LANDING (bOJ 6"PVO' 1 \ \ \ \ \ \ \ I 3' (W) DOOR 3' (W) DOORDOOR MOLE 1 \ 3 11 s"DEC. (s) \ \ \ \ ^ GR S I FFE=saesa' FFE=s88ss CLASS OOM I /TOP=583.7OI \ \ \ \ FFE=58OO l \ � INV.=579. 2' I I lI I l l 1 \ \ \ \ \ \ \\�I \ \ FFE=590.59' FFE-59o.so' i1 -W W J Q 5"CREPE (2){LIETAL DECK ry I 16"DECK / I B 1 yy I I I \ \ \ s\ \ l _ / METALrsTlflR I / I I OP=58474' / / I MJV=57970' (NW) 8" PVG` I I \ \ \ \ T CONC. SWK 3' (W) DOOR SD INLET _W/GRATE 1 \ 3` ® 6' w DBL. DOOR 6' W DBL. DOOR 6' CONC. SWK GRASS I I l / \\ a Q 1 / I \ \ \ \ / i FFE=58899' ( ) ( )FFE=588.99' \ I/ I� /INV. O(�T=579.66'8'�i/C TOP=580.99' I \ _ FFE=589.04' I L / / INV IN=578.66' (SE) 8" RCP / / \ O I I \ \ \ \ \ \ n 10"CHERRY INV OUT=578.58' (NW) 75" RCP GRASS 6,. MAP E ) \ I ri ® i 'CONC. \ MOBILE \\ 12"DEC. ro \ \ 1 \ CLASSROOM _ _L /_ - - I 1 II 1 1 \ I \ 1 n FFE=589.02' I I / I \ / \ I 3' (W) DOOR 3'(W) DOOR 3'(W) . I \ EX ( n I Q \ p S� FFE-,589.05' 3'(W) DOOR FFE=589 06' FFE=590.46' . 2'i"RCP.. 1 lCL 1 1 h� I BIORETENTION I \ I / 3'(W)DOOR RAMP \ \\ \ 1 MIND / / ;� ` m 99 FFE=589.03' 1 C 1 l FEE OOD FFE=589.04' \ \ \\ 1 1 / 1 \ I I I 10"CHERRY l \ \ 1 1 TDP=5b2.72� SD.CURB' LET W/MHD / \/ 7 I p i7 6"DOGWD SO 1.5'X 1.5'GRATE METAL I \\` 1 1 I I 1 1 \l I a \ \ \\ 1 I INV. 1N=576/23' (,SW) 15" RCP TOP=581.63' I I \ I �n TOP = 588.15' EVIL I / I I / 12" BIRCH LAND. 1 I I / (� AQ \\ 1 I I�VV. l -57 .10'BW) 15"VlCP INV.' IN=S 734' 15"RCP / 1 0 I m cn I C 1 I N- 2 INV. OUT = 58756' (NJ 4"PVC \ ST\Al/3� � \� \ \ \ I I INV. fIV=S /76.23j(N) 8" PVC :INV :OUT=,5 712' 24" RCP g� I 1 I \ , y� I I I `Tcp 2 I I I I I to p \ \ \A 1 I 1 I INV OUTE576 2' 24'%RCP / y / I y \\ \ \\ -57 f j / CONC. \ I II i I / / / I I III I / O 8"DEC. 3'(W) DOOR 6"DEC. (4) \ \ \\ \I 1 \I \\\ \1 \ \ \\ \\ \ (\ \ \I / FFE=589 05' ° / \ / / I ® \ 1 I 1 V\ \ \ \ \ 1 \ I I \L- III 10"CHE RY l 1 \ 11 1 1 �\\1\ 1 /I 1 2X"RICP 1 11 1 E- GRASS g / y Q FFE=589.OP \ 1 co \\ / I 1 3' W DOOR 1 I co 1 \ \\ 1 INV-574.55'1 \ °� \ \ I �y I I 3'(w)DOOR \ 1 1 1 \ \\\ \ I II ® FFE=589.03' \ \ 1 \ \\ 1 1 1 1 I 1 I I ® coN- _ TMP91-13 \ m - , 1 \ \\ DOOR DTI - - - / / �° 6' W DBL. COUNTY SCHOOL BOARD OF I II (l L \ 15" RCP 24"RCP 1 \ t \ = 12. 00' / DOOR 3' W DOOR O \ O I y��, / I I 1 FFE-589.05' FFE=58908' , FF(E)58906' FF(E-)58901' 3'(W)DOOR I ALBEMARLE COUNTY V/RGIN/A C / I ° ® V HP=5s7.sr DB. 1033, PG. 313 FFE=588.99' m I I \ I srgruE y r I I ZONED: R1 \\ n 1 NV. 1N=580.79' (SE) UNK MATERIAL \ I \ I It NV. OUT=580.43' SW UNK MATERIAL 6' (W) DBL. DOOR DO -4 / i RAMP W/ ( ) \ \ \ \ \ G \ \ ` / / / I D 0 FFE=589.02' FE 589. 1 \ l \ \ Ph Sp 1 ^ / _ \\ \ \ EX,15'VIRGINIA ! \ \ // of TOP=588.8�' Y \ %( \ \ \ \ `\ \ G / / I POWER'FASEMENT \ ' \ MULTI -LEVEL \ \ \ \ \ MASONRY, BLOCK& FRAME \ \ \ \ DB. 1096, Pb. 739 \ \ 4�HA1NLlNK \ D D \ \ o I ® INV. IN=57703' 12" STEEL INV. OUT=57726' 15"RCP pJ < O \ \ I \ \ \ \ \ 4"DEC. I I \ SCHOOL FACILITY SD INLET W/GRATE ` ,. \ \ I I I I MOUNTAIN VIEWES. INV 1N=583.3T 8"PVC BOT=576.9T v `'80' N Z }�- (1757 A VON S TREET EXTJ TOP-58782' O / ll \ ` \ o I \ \ C&G \ \ \ \ \ \ �rt.r' O 1 tL \ I i FFE 589.02R 3' (W) DOOR INV OUT=582.92' 12" PVC X \ \ ` I I ° FFE=589.04' 3' (W) DOOR 5 Tm \ I \ \ MAILBOX 6"CHERRY I I / 1 J N EP \ 3' (W) DOOR \ \ FFE=589.04' \ \ \ \ EX 20' WATERLINE FFE=589.03' M \ \ \ I I I \ I I - 3' (W) DOOR \ EASEMENT FOR ACSA .I�K �2��2, \ \ °p a' O t QS' COS' ® GRASS FFE=589.03' l DB. 1132, PG. 751 I m -' 2 I j _ ��y�.� ---------------------- II IIII \\ \ DB. f09QPG. 733 `O \ I \10"ROLL -� 1 �rt.r` -_--- -_-_-_ 12-------------- m cs m Q \ \ t„i,i] 8"CREPE--------_-_- 1 I 1 V 1 \ N W I \ 8„CREPE (3) I )I GONG m m 519 / \ I I TWO \"� \ \ ASPHALT \\ i I I I FX. OR ACSA�'ER Eil S\EMENT I FFE=589.05' 6 (WDOOR _" I CONC. SWK II 6 (W) DBL. i II 11 I 11 11 II I FFE=589.04' I Z N, \ I \ \ \ I DB, 1132, PG. 751 \ \ I 8"CREPE II DOOR I / 1 1 1 IMHD o / / _ \ \ EP I / I \ 8"DEC. FFE=569.00' I TOP = 5 rn \ O I CONC. \ / ® I INV IN = ) / I L I I C&G 1 I INV IN - 0 \ I I I ® / \ // / I I I I I I 1 INV OL, CO\NC. SNCCK \ \\ \ / II 1'x 1'3' (W) DOOR 8"BIRCH 3'(W) DOOR 3'(W) DOOR FFE=588 99' C GRASS FFE=589.01FFE=589 06' CURB RAMP 1 II UI CURB RAMP WOWS WOWS CURB RAMP SD INLET W/GRATEI -/.\ 6"DEC. W/DWS IaTOP=58828' O CONC. SWK (a"pocwD 6"DEC. INVOUT=583.82'8"PVC METAL CO C. 0 I1 I1 I I II II 1 I n X \ \ \ \ \ I CANOPY COLUMN I ® I 2 I I & FRAME (TYP) BRICKAQON. SIGN I CURWPOAM WS \ \ \ I / ` ®® I I I I I I I / I (Hues) \\ // \ \ I I \II 6"src. ° ® - �= -_ ® 3'(W) DOOR AN- FFE-589.00' ❑ - - rA/�GPY CONC. SWK UFO---- 64\ 6'(W) UTILITY TOP-582. 10' DBL.D DOOR VAULT INV=57959' R 3'(W) DOOR 3' EDOOR / 1 FFE803'(W) DOOR FFE=588.98' FF-589.01 CONC. 0 FFE=589.02' DOOR 6'(W) DBL. DOOR GRASS FFE=589.00' FFE=588s4' / X III II I II I II I II II III I II I I I I I I I 12" DEC. (3) I / I I I I/ I NO PARKING SIGN I I 1 I I I I \ / / "1 I 4 pEC / 6' (W) 3' (W) DOOR I EX.I II DBL. DOOR gyp, FFE=589.00'MHD B ORETENTION I A� I I FFE=NOTMEAS h TOP INV IP I/ Pj I I I I I + I I MHS (GREASE TRAP) W/ \ / / \/ I I I I I INV IP. F W II I INNER DROP CONNECTIONS I Y OI N II II III 1 1 INV TOP= 1'/ ° 2.Dec20"WILLOW INVIN=584.5'(E)4"PVC FFE5890J C nA C.I IINV. OUT=583.0'(W) 4"PVC STEPS / BOT=580.67 lEc 8"Dec II` \ LIQUID LEVEL=583.08' \ ® 1 I CO dISEkS ! 1 N I I I I I I I 2// n l I 111111 I I (DO /I I I1 I I= I / 1 C-)11 1 1 I I I I 1 I I I 12" o / \ \ 5' CONC. SWK II I DEC. R q li / �\ 3'WDOOR m �\`� 1` W (n / � C FFE=589.00' I 3' (W) DOOR FFE-589.00' h I ti c A /� I 3' (w) DOOR O V I I �' S80 - CAN \ 11 FFE=589.02' 3' (W) DOOR \ I\ \ cn UTILITYMETERSW/ FFE=589.01O / XCHAIN-LINK FENCE(HT=5J 3'(W) DOOR PLAY EQUIPMENT AOCK FFE=58901'o _\ 3(WDOOR 40 FFE=589.03' 0CONC STEPS 516 I III I 'r 3 TREADS, 4 RISER S8) \ \ 1 I I \ I I I I I \ \ \ \ \ \ I cr I I I / i3'(W) DOOR PLAY 72" 3'(W) DOOR AREA 6'\Pl�"C\ ixI'METAL DEC FFE=589.06' FFE=58650' \ \ I I II I II 2 IINV75,36' C�NOPYCOLUMNI ` CONC. STEPS CONC. kOCK &RAME (TYP) 3 TREADS ARMO4 RISERS II 1 3' (W) DOOR II I 1 1 FFE-588.99' Im I 8'DE \(,2) \\\ \\ \\\ \ \ \ \ \12"CHERRY 1 1 ` o \ 6'CONC. SW ® m I I I I \ \ \ \ \\ I I \ I I 3' (W) DOOR \ / FFE=586.54' 5$ 1 l / I li it - (CONC. REMOVED AT TIME OF 1 1 1 \ \ p i SURVEY) �cq / II 1 18"BRAD PEAR I ) \ ` !p / I FETAL RAMP GOAL / 1 �� I I I Q I I I 11 I II 11 \ GOAL I I IVYj I I� O I 1 PLAY EQUIPMENT / / I I a 11 I 1 1 1 1 1 1 1 // \ xp � III 2"DEC., /\\ I I I 1 1 1 1 m 1 1 `\ I I I .. I n © I \ I I I / W / ATHLETIC COURTS _ \ I I I I I I `o 1 1 Q I �' I \y I _/ (ASPHALT) / V' I I I I I I \ 1 1' I I I I I I I \ I m I o IX MOBILE \ Posr T10P=58752' ' HS $g6 W CLASSROOM I / I I I I I II i // ° INV. IN=57797' (NE) UNKNOWN // I I I S / 1 I I I Il I T WOODEN / INV. 1N=581.28' (E) 4"PVC I/ I I 1 II 8"DEC. i 11 I I 11 1 1 i 1 I \ may, FENCE I I I / / INV. 1N=579.55' (SE) 4" PVC rk I I 1 1\ i I 1 \ / INV. IN=583.37' (S) 4" PVC O R I'i„f,�3 I® I \ 3' (W) DOOR 3' (W) DOOR / / I _ 1 POST INV OUT=57787'(W)8"PVC/ i ME o N N � Q >OC E E � E O 0 3 s -+ U M OJ • • O N O • z N • Y M • �x O tD Q N � r � v C N 4 N O > n C O N IN � vv M d � � J O W t0 ~ wU) Z tz0} ZUl O DZ� H Z W D Z Q�O2 0- 0' d Z Q U >daUU 0 U) U) Z Z U) Z O O O 0 0 C) N N N W Q tfy t` d) 0 Y Q m N � > Y N 0) (� Q Y C) Lu W W Z Z 0 w U 0 0- 0 0 U H r RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 a o �CRAIGW.... 's.SL2S:KI > Lio. No. 0402048507 09/09/2022 .4 M O O L O 6 00 - LL O �J J U) �y O N U 0 z mQ LL - U 0 0 1 r W LL 0 U Q H Z w F- d' a W J 0 a Q O z Z 0 > N� L.I. >V'^ VJ Z 0� U z W W z W w Q � LL OW06 W N 0) z 0> _ LLI� 04 04 0 z w 04 > CU 0 Q W L u LLj J J (D m U) Z Z Z W 0 5 O Cl) _ O I,- LY Q X U) U W Z W ry a o SHEET C2.1 E C `E W NO 1 3 ■ 4 5 I I I 0 10 11 12 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D C B A TOP 580.99' INV. lN=578.66'(SE)8"RCP I I I I I I V oo \\ 1o"cHERRv LEGEND: INV. OUT=578.58' (NW) 15" RCP�ZZ- \ I 6" MAP E ) \ \I n • MANAGED STEEP SLOPES 12"DEC. m \ \ I\ O \ \ 12" CREPE 3' (W) DOOR \ ---__ I-_-- ---- m II 11 n FFE=589.02' 15"RCP 3'(W)DOOR /T` ' FFE=58905' 2$"RCS . FFE589.06I o i -- 1 h I BIORETENTION I (4 I I 11 10" CHERRY ���KCCh 6D.EURg LET W/MHO 1 ° 6"DOGWD n 0 \ TOP=581.63' (( I i t I I I I I I L{.1 I / y 12"BIRCH ': /NV: %N=5 7.34' 15" RCP :INV: ;OUT=$ 7. 12'24"RCP P\ _\ ,\ X/S�6gD g_ IIl 1 '/I 1�t/ � �� l•-_ S/--�n - -=.Y- S5A8 S®®•• ®I I= \ / \ \ \ _- / /-_ /,[p❑ C��rr+^`Ct' /t."r5p`' 8• ® -®®•• _° ` O` s1B �\ 1 oS' I - _ 0 / `` I �'LBI I CS&PG I M_- OXR _- X-_- ) OO2 --D' _ --- O- ---yc -- _ - -- o-- 13'L1 --� -4a-- � -- -- //�--EIIIIIIIIIIIIIma� 'JYyo0U/DIIIIIIIIIIIIIIII cc / --O l IPI CP "DEC6"DEC(4) 3'(W) DOOR a L� FFE=589.05' 10"CHE RYL 3'(W)DOOR SCALE 1"=2�\ l 02 /O \\ ' FFE=58901' N coNc0 20' y l I1 I(\VP IIII\ � /II \ I�\ I m� I,\ I, I \1 I \/ I 111\I 40 I 1 I\ \ \E= -\Im 3 M N64015'57"W 3'(W) DOOR 6' WDBL. 12.00' FFE=89.05' DOOR0 FFE=589.080 A VHS KEY PLAN STATUE TOP=58761'Rl m NV /N=580.79'(SE) UNK. MATERIAL RAMP NV OUT=580.43'(SW) UNK MATERIAL 6'(W)FFE=589.02' 8"DEC pa \\ EX 15"VIRGIN/A MHD < _ POWER'ASEMENT MULTI -LEVEL TOP=588.83' ;0 i I D MASONRY, BLOCK&FRAME INV. 1N=57703'12"STEEL p p OB. 1096, P?3 Z39 INVOUT=57B15"RCP SCHOOL FACILITY SDINLETW/GRATE OT=5769T 4DEc. MOUNTAIN TOP=58782'E. (1757AVON STREET EXL) INVIN=583.3T 8"PVC 0L *10IC&G 3'(W) DOOR INV. OUT=582.92'12"PVC 0 FFE=589.02' 3'(W) DOOR FFE=589.04' 3'(W) DOOR FFE=59.03' 3'(W) DOOR 1 MAILBOX\ EX. 20' WATERLINE "CERY FFE=59.04' In EASEMENTFORACSA 3'(W) DOOR fiGRASS I FFE=589.03' DB. 1132, PG. 751 v 1 DB. 1096, PG. 733 N10"ROLL 12" m 8"CREPE(3) 8"CREPE CONO ASPHALT EX 20'SEWER Ei\EMENT 3'(W) DOOR 6 (W_1 RACSA FFE58.05' O.If 6'DBL. CONCSWK 11m o Z OB. 1132PG. 751 FFE=589.041 8" CREPE DOOR EP 8"OEC. FFE=589.00' M O CONC. d CONC. SVK 3'(W) DOOR 8" BIRCH - 3' DOOR DOOR FFE=588.99' CCo� FFE=589.01' FFE=589.06' D CURBRAMP GRASS 4"DEC.WIDWS CURB RAMP - 588WOWS CURBRAMP SD INLET W/GRATE = 6"DEC. W/OWS TOP=588.28' oCONC. SW( 8"7OGWD 6"DEC. ® INV. OUT-583.82'8"PVC Vx 1'METAL CO C. CANOPYCOLUMN & FRAME (TYP) CUR AMP / BRICK A(ONSIGN (MVES) WWS 8"SYC. • 3'(W) DOOR FFE=589.00' --SAN- -SAN- rAPDPv CONCSWKUFO 6 UTILITY DBL. DOORCO6P UFO VAULT TOP=58210' INV=579.59' -° FFE=589.013'(W) DOOR 3'(W) DOOR ° 3'(W)DOOR 3'(W)DOOR FFE=58898' F.07' CONC®®®• ® FFE=589,03' FFE=589.02' 6'(W) DBL. DOOR FFE=589FFE=588.'GRASS 12" DEC. (3) 1 1 4"pEC./ EX NO PARKING SIGN 6'(W) 3'(W) DOOR DBLDOOR FFE=589.00' BIORETENTION FFE=NOTMEAS. @i TRAP) W/ INNER DROP CONNECTIONS° MHS (GREASE �q n ITOP=58743' 3'(W) DOOR �J I2'DEC. 20"WILLOW INV. IN=584.5'(E) 4" PVC FFE=589.0VIIA C lINVOUT=583. 0' (W) 4- PVC BOT=580.67 8'DEC LIQUID LEVEL=583.08' 1 00 (3 12" DECI 5'CONC. SWK 3'(W)DOOR 3'(W) DOOR h FFE=589.00' 3'(W) DOOR FFE)589.00' FFE=589.02'AN YI 3'(W) DOOR UTIL/TYMETERS W/ FFE=58901' l 1 CHAIN-LINKFENCE(HT=5Jj3'(W)DOOR lb O LOADING DOCK 3'(W) DOOR FFE=589.01' PLAYEQUIPMENT y6 / 1 \\ \ \\\ 10" W/CANOPY CONCSTEPS FFE=589.03' / ja3\ \\ \ 3 TREADS, 4 RISERS \\\ \ I ' PLAY 12" 3W DOOR 3'(WJ DOOR AREA 6VCVx 1'METAL DEC.FFE=586.50' I FFE58906' INV. CNOPYCOLUMNI &4RAME (TYP) CONC. STEPS CONC 3 TREADS, 3' DOOR 4 RISERS FFE-588.99'AR EP b2"cERRY 6CONC. SW 3' (W) DOOR FFE=586.54' (GONG. REMOVED AT TIME OF 8"BRJD P)EAR SURVEY) METAL RAMP GOAL GOAL PLAY EQUIPMENT IL i 2DEc, ATHLETIC COURTS tc) (ASPHALT) MHS yg6 A40BILE POST TOP=58752' CLASSROOM !NV 1N=581.14'(N) 4"PVC !NV 1N=57797'(NE) UNKNOWN -PVC TWOODEN INV1N=581.28'(E)4 8"DECPENCE INV. IN=57955' SE 4"PVC 3'(W)DOOR 3' W DOOR INV. lN=583.37'(S)4"PVC INV. OUT=57787'(W) 8" PVC k-AEI FFE=586.53' E=586.53' POST O STEPS HD METAL W/LANDING ELECTRIC VAULT SD RATE /N 6"DEC. (2) 6 MAPLff Q 7CP=512' SOI GOAL GOALINV. 1N=569'(NEJ,6" Cl 571 CHAINLINK HT=4) INVOUT=57057 W) 15" 6'CONC. SWK 6'CONCSW WATER VAULT SWINGS B"svc. SO GRATE INLET MHS It W OTOP=584.35' TOP =573.23' .20'SAN/TARP J Q INV. IN=56655'(SE) 8' PVC 0°117 6 1 ER-E €�� GP INVOUT=578.80'12"RCP INVOUT=566.10'8"PVC I \ FOR ACSAUGP�55. 8"DEcO 6" DEC, 585 DB. 1096, PG. 733 (9 SPACES) RAMP (SSPACESJ P EP X_ -X- MHS T--------- ASPHALT C6RB- AG- - - - - - -TOP=564.24' INVlN=55701'(E)8"PVCASPHALT INVOUT = 55707'(S) 8" PVC -SAN 8„/ SAN �R (14 SPACES) 8" (8 SPACES) OFO (11 SPACES) 584 6" DEC. (I il \S \ c P\ /\xI\ \ / f W 2"DEC. CONCSHED PRESUMED LOCATION OF \ C) / CONC. E C UNSPECIFIED SANITARY D EP EP EASEMENT FOR CHARLES L. HILL O� =7)AND DONNAM. HILL 0F=584.25' 585DB. 1103,PINVIN=57510'(NE) UNK 6" DEC CONTAINERS (2) B"PINOKINV IN=575.20'(W)8"PVC 4" DEC. (3) 581 6" C&G INVOUT=574.75'8"PVC I -LINK FENCE, 581 MHD O TO569.35' 8LEi xG INV. lN=564.20'(E) 15" RCP G 6"PVCINV. OUT=564.20'(W) 15" RCP G EX BIORETENYN MO'�I \ �GRAVEL 580 ------------------ 575 ROCK ARMOR SD CURB INLET TOP=572.16' INVIN=56811'(E) 15" RCP PRESUMED/APPROXIMATE INVOUT=56781'(W) 15-RCP LOCATION EX 20' EASEMENT < FOR CENTRAL TELEPHONE ;a COMPANY OF VIRGIN/A 08, 598, PG395 Z\717 pm Fl It � \ d M _ 570 N49°1137•!V x_ `065g1, 5 E o E rn N Q C E E a . O 5 N v 3 3 0 3 m � U M m • • O N 0 • z N • Y M . 0 U, n Q N r � v C N 4 N O > n C Ol O N � vv M d � O J O W t0 ~ Lu z ~0� U)LnHU) z 0 05;ZI- I- ZLI::)Z d� OU LU d 0' Z Q U >daUU 0 U) U) Z Z U) Z 0 0 0 O C) C) N (V N W Q to d) 0 Y a m N � > Y C14 rn (� Q Y C) Lu W Lu Z U Z 0 Lu U 0 d 0 0 U RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 i '-)CRAIG W 7. KOTARSKi Lie. No. 0402048507 09/09/2022 Cl) O o� LoO m LL O U) �J J Mo N Z O zLL mQ - U O 0 1 r W LL 0 O Q H Z W C) F- LU J 0 a Q0 _Z (7 Z � Z TO 2 >V'^ vJ z 0 U z W W z O mW � Q tL OW06 W 04 0) Z 0>�a _ O z w > CU 0 Q W L u LLj J J D _j W Z 0 zP 0 Z) > `^ v / _ 0a � a X U) U W H U 0 Z W 2 a ry 0 SHEET C2.2 1 2 I 4 5 I 7 I 0 10 11 12 1 3 4 5 I I I I 10 11 12 H G F E J .� An \ Ti10"CHERRY Kd - / n 2 r� / p \\ � \ 0 I 2 n \ I I co co I / 1 10" CHERRY I I I / C I II I I I h I I / CCz )I I � I / � � I II I 10" CHE RY t I I I t I I4I I ___/ I II r I I C I I a ,' � � I 1 1 `I / I�)I RAMP W/ c`mn 1 � D III I I I 3 z I I I I`� I I I t - I ` L ao I II I I I \�� I I ; \ � 1 \ NIO"HOLLY \ i \ FFE=589.04L 1 - _,�_ - Q 1 I / / / L /- -I � A�/�, \�IinkrI � \ j N4 I � I � I I I I II , / / �j ' / / / ' / \ / / / I l I - � \ ') \\ \ I I (( \ / / // 61 .' ,/ // ,/ / \` / / / / /I \ - - E a ® �_ GRASS \ \\�\ \\ \\ I 1 \\ \ // / ,-' ,' ,/ // / //N4Z y9 �� 1 I l /l / l \� _ , 'CONC. \ MOBILE \ \\\\ \ 1 I \ / / ' / � / / ' / ' / 03 * � l l l 12" CREPE 3'(W) DOOR \, CLASSROOM \ \ \� \ \ 11 I \ / l l /' / / / / ' z' / / / / / / / s14II I I l / FFE=Bs.az' { \ \\ \ 1 / , / / / /' / / 611 // \ LEGEND: Y (W) DOOR 3' W DOOR \ \ \ \\\ \ { 1 \ l I l / , / / / / / / / / / / \/'Y\ x \ 3' (W) DOOR ( ) \ \\ \ \ I / / / / / / / / FFE=s896s 3'(w)DooR FFE=ses.os' FFE=Sso.as' \ / . / / / /-1 MANAGED STEEP SLOPES FFE=589 06' ® FFE=589.03' { OOD \ �\ \ \ { \ / / / / / / / / / / / / / / / / / � 3' (W) DOOR RAMP \ \\ \ \ MIND J / / / / / / / / / / \ / FFE=589.04' \ \ \\ \ \ \ I l l l / / / / / / / / /, 6"DOGWD I \ \ \\\ \ 1 I I TOP-5f 2.72' / / / / 0 / / / / / / / / / / \ )x\ / SO 1.5'X LS'GRATE METAL \\\ I M ( ( I / / , / / / / / �� / 72"8/RCH LAND. \ \ 1 \ , , l V IN=57623' .SW 15°RCP �0 / / / / / / / / ' / / / \ TOP = sas.ls' rac I N M a J / / / / / \/ x / 2 INV. OUT = 58756' (N) 4"PVC \ \A \\ 1\ NV. fN-576.23j(N) 8' PVC / , / / / / , / / / / , / / / / / / / / \ / s /rd \ \ / / / / / / \\ / {� / / ' / \r �4s' \\ \\ \\ \ \\\\ \ II I\ 1 IBOt057 �936J32'24'%RCP // // / // // /// /�/ / // // // // / /// / //'/ // / ,' / / J,x 02 --I 3'(W) DOO-It CONC. \ \ \ \\ \ \ \ \ l / / ' /, / / / ' / / / / / / / / / / / 8"DEC 3'(W)DOOR \ \ \\ \ 1 \\\\\ \\ \ \ \ \ ( \ \ 1 , // // /' / / // // / // / / / /' / ,/ / / /, -C_._ 2 FFE=Sas, os' \A { 1 \ \ \ / / / 05 / / / / / / / / / / / / / , / / / 0 / ' / � �\ \ 1 1 ,{\ \ \ \ \ \ 1 I 1 \ / (3 / / / / / / { 1 \ { ) 1 11 I 1 1 \ I // / / // / / / / / / // / / 4j I / 7� / \ FFE 58s.s1R' \ \ \\ \ \\\ \\ \ ( 2d'"RFP 1 1 1 I 1\ \\ I 1 / / / / / / / / / / / / / `7 / / / / // / // / \' `_ SCALE 1"=20' GRASS 1 \ M 1 \ \\ . 1 I INV-574.55' I / / / / / / / / I � \ 3' (W) DOOR ,\ w 1 1 \ \\ I / I I i 1 1 1 \ I I ( / / / Sq C CONC FFE=589.03' ` I \ \I 1 t \ \ \\\\ { 1 I I I I I 1 \ IOCK A/II I I / / / / / / / O/ / / / / / / ) 1 1 1 / / / I \ 0 20' 40' - - - .\ - _ \ 1 \ \ \\ 1 I / I I I \ \ \ R CHANNEL I I / / h(0 / / / / / / / % _ - _ � TMP 91-13 \\ \\ I \ I I I I 7 _ \` U 3' (W) DOOR Ls(w) DBL. COUNTY SCHOOL BOARD OF 3' (W) DOOR 1 �$+5" RCP { .L ?4 RCPI !L { . \ \ \ / , i % I / I I / / / / / / / / \ / \ / 7 / � , / // ' \ \ \ . \ . \ \ - _ \ \- - \ \ \ \ , � `..... -FFE=589.05' DOOR 3' (W) DOOR - _ _ -a - \ I lI 1 \-\- \ \ \ \ \ \ - . / . / _ - - - - - - - \ \ - \ \ FFE-589.08' ALBEMARLECOUNTY, V/RGINIA FFE=sBs.os' FFE=589.01' 3 wDooR \ 1 I /I t \ ` '` - '_ - - \ - \ \ s DB. 1033, PG. 313 FF(E-J58899' I II I \ /f/ I\ ` 1\\ \ --- 0�, \ - \\ - - - -- --\- ----� -- _- \ �----- -`-\ 1 \ \♦ \\ \\ 0-58761' 1 1/ \ \ \ \ - - \ - -_ -- --_ -- -- -- -- -- `- ----\ �` \ \ \ ZONED: R 1 \, I \ \ \ \ - \ - \ :1N=580.79'(SE)UNK. MATERIAL 1 Q/ \ \ - \ ,� \'•.\ .\.. . .�. .�.. .�I I. .-. .� . ;,� - - .... _ '. . \ �1..\. \\ \ \ - \ \ 6' (W) DBL. DOOR DO I \ V 7 \ \ \ - \ \ - - \ , \ . _ _ - \ \ \ ' \ OUT=580.43' (SW) UNK MATERIAL \ . l \ - \ - ..: : . . ` .� . � . '.. _ _ _ _ :`,. _ - _ - - - _ . •�..- - _ _ - - .\ . \ \ \ FFE=589.02' FE 589. { J \ \ \ \ \ \ - >\ . \ u 'a$� .\ . .\ . _ \. - - - _ .`. - - - _ : \�\\ \'\ \ \ \ \ \ \ \ \ \ \ �.-_ _ \,. `: _ _ \. \ / \r - - �' 5. - a \ \ \ MHD - _ � \ \ _ - - \ TOP-588.83' - - _ - - \ MULTI LEVEL \ � _ - - _- \ INV lN=57703' 12" STEEL y \ \ \ \ \ x ` \ ' ' \. ' �: \ . ... , .. ' _ - � : � _ - - _ '�' - _ ` - : '\ . : \ :\ ' > : '1 . \ \ \ \ \ \ - MASONRY, BLOCK &FRAME \ \ \ \ . � _: � , _ . . . �, :_ - - _ . � ; . - :` . ' - _ ' �' ' . � . . '\ ' , , . \ \ \ \ - _ \ INV OUT=57726'15"RCP \ \ � � '\'.\�'. ��;.�:� � - ^\�\�;.!_.-� _-_ �.'� -- _ ��v'^•�:����:`: �,��. �. �•� ..�•^. �. ^- �.\:�'. �i�:+: :\.. .�� \ \ \ \ SCHOOL FACILITY SO INLET W/GRATE _ Z I / \ \ \ 4\-CHAINLINK \ ` I \ \ ` , . \' `•-�' _ _.�: V :'r, _ - _ - . . • . �.. - _ - - - _ . \. �. \. �' ..\ .: \' .\'. \' \ ' . \; \ \ \ \ \ \ MOUNTAIN VIEW E. S. TOP=58782' p \ \ 1 \ x ` - _ - _ _ ` . '� • .. �: �. \ ' .\ . \ �. .- \ \ INV 1N-583.37'8"PVC \ . 177AV N TREETE \ 8 _ - - - \ \ \ 5 O S XT _ .\�'� \.'.� o _ , . INV O T-582.92' 12" PVC \ - _ _ - : - \ 'WD R U \ - - - '\.' 'O \ \ - 4 .\ / \ \ \ _ \\' -FFE=589.02' 3'(W)DOOR / \ \ \ \ \ \ �Y� _- - __ _ ­.�- __ -_ .�''. -��.v ..1.. .�'\h;.�.\.' .\' \\.�.' \ \ \ \ \\ \\ FFE-589.04' / / \ \ \ \ \ \ - _ \ - _ - _ -' ''? - - � T i ' _ _ - - \ \ '� �\ . \ . \. N , \ \ \ \ .\ \ � .\ \: ' \ ' \ ' \' \ \ 3' W DOOR l \ \ - - _ `�..`. _ _ _ _ .may - - �- _ - '�. '\ \•' \ ''\.' \ \ FFE58903' 3'(W)DOOR lI \ \ \\ 1 \ \ \ \ _ - 'T ` - _ _ - '.-. _� _-`-I---- �•, s'S3`�.'\'.!'\: '`.\,\. \ \\\ \ \ FFE-589.04' IJ \ \\ \ \ \ \ \ ` --- - '�.` 'fir-'.-_- _ -''-- --_ ,, '.,- .I \. .\. \.\. .\ A. \. 3'W DOOR l I 1 \ - __ _ �. V' ._. _. _` ._.-'. .:, I. .\ \. .. \.. \ \ \. ,� \'.'. �.,\.;. \ `fir' FFE=589.03' l \ -- . ..' - ' `' \ \ \\. .\'. . '.\.\ \\ \\ 11 \ I \ \ _ .r .\.. .. \ \. \.. Cl ® GRASS \,.'� \ \. 11 8"CREPE '�`---------------------------- / 1 \ 1. ) _ X� - '� T- � '`,' - <.\ j.X \�. \.' \ :'\. C \'\' \'. \ \ \ "CREPE/41 �. _ .. I D8, 1132, PG. 751 \ 1 I.____._. DOOR 'I { I /Mnu / \ - .-1 '\.\. ,,, -\'>' 4'\' , ,. \ 4 \.:. I \\ /- I 8"CREPE II II 1 J I TOP=588.85' l l \\\.:\:o\;:''\:,\::\:1:.'.:\:;:\: C \;:,V.�.\;.:. \;: I. 18"DEC FFE=589.00' I \ , . ; . I i � I NV lN=582.19'SW 15"RCP . .\:\: \� \. \: \'\; .\\� 1. t{\\;4\i\, 1.1;� 1;: I1 ICONC. \ / Q tiQ.r' 11 I I I ( J I \ 1.. J I NV IN = 582.10' W 12" STEEL \' . \ \ 1 \ : 1 1 \ / I I I I I INV OUT= 581.70'(N)E) 15" RCP I \ \\ CHAINLINK(HT=4) \ \ \ \ \ \ \ \ \ ` \ \ C : `: l: CI : li I' .I: I : M .I • ; : 1 \' , 4;\;'. 11I ®(7/1 / / 11 `✓ \ X I I / \ \ \ \ \ \\: : �:;: '. '�'\ '4; ).1iI1:1'.1!'{.1 : '�':1'•' \ & - \ \: ® X(W) 11 1 1 I I I , / I I \ \\ \ \ . \.\•. \ \ \ I. \ 1 I I. I \ \ I :I.:I;:t.i.. 1. I �1:.1'.I:\;�,I:I; .I .1.1:1: :1 :I 'I j1': :\.-4'1 !.I.I: I Z I / 3'(w)DOOR 3'(W)DOOR FFE=588.99' 1 I I 1 \ \ \.\,.\.'\'�,�:k,\.,,- '.i:AJ J: ::1:1j'1,!1:�;I'I'1. \ \'.\ :\ : {;J 1 I1 C C� GRASS I ® FFE=589 01' FFE-589.06' 1 1 � I/ I I I I I I I 1 / I / { 1 I I CURB RAMP I I ) ❑ ® II m I 1 I I \ \\ \ / \\ 11 11,.II;I;1'� ;I.'11. I I I.I.I,I:,11 �:�.1;.11 �1:.'1{.IC.1 . 1 I{,I.'I.'I.:I:.If;.l,:;l I _ 588 SD INLET W/GRATE 1 1 p J I I I I I I I) 1• I .1. 1: I a I I I! 1{ V I :1 { 4 1, f{ I ,1.1, . /. 1 I TOP=588.28' C ' 8" ocwD II X I I I I 1 ' / \ I. I I'{ I.p I: I: I s"DEC. INV OUT.283.82'8"PVC n , - I I \ / \ I 1. . . 1j.I '1' I 1 :1. � { { t I 1 • {' � i. i . I. .1. r CANOPY COLUMN 11 CO C. a @ i m /I 1 �nw I I I i 1 I' / \ \ \ I ::II. • Ir I ' !{: i . {I . ;I. ,L . I' .11, :11' :1. 1:1::IF :I � ) .. 1 'l1, 'll : II :1 ;I . ;11 �I; .1 ; I . � . I; :I ; I &FRAME (rrP) \ ® 2 h I I 1 o I / \ I.:I ! I f I 1 { I I I I I I \\ ® ® II y00 I I I I I I I I / •I;:F:': .�;.;I::II;:I:.r:'.L..:'.'f.. 1. ..l.,l:;:l.I:,:I :1: 1.':1.f*.I:l / II I fol° ® II / I I I I I I I 1 1 \I \\ { :1;:1:{:d': �I;,IL;I:.F:1':I:,:�:,:��,'I:•1I'J;�;I�I:.I:i.lal.:j'I•i;a�.j:1'.l;l::1:1,�. _ 3'(W)DOOR 11 / I I I I I I I I I I \ I:�{:.1:.1,.1 �.•I:,I:.I: is ',I. 1 'I;j'I,�.r.l..l: :. �: I 1 1:1:1:{ r.l,,l�.l.l,l,... Z--�SAN-----SAN-- FFE=58s.99' )11 / x l I I I , / \ 1 1 I I P.I 1..1;.1.; .I'.',I' ''.'I''•'.I.'.1.Ii..,1,j,;,. IMotDD,�E 11 \\ co - - ._/ gnNoPv CONC.SWK DeIiN.DooR 11 `\ I I I I I I I { /� I--_- I!.'I1.'1:;I:{:I;1•.{ .I.�:1:I;I. I: I; I•I:I:I.I. f�'1:1;1i:I:1,11.I:1I:1;1:'1: ® FFE-589.01' 3' (W) DOOR 3' (W) DOOR I I J 1 / / 'I . i . { I , . I 1 r ' 1 .I . f ' 6 . 1 . ' J . I ' I I I' ' \ I = - - ° / ° 3' (W) DOOR 3' (W) DOOR FFE-588.98' FFE=589.01' I I I I , \ 1 I I :I . 'I i : I 1 : : 1 : I ' I 1. F.: r. I:.:I 1 , I . r '.I; ',1 ' . 1 : i :I J . 1: I, :I., :I . i.: I', :1 i : i I / FFE=589.03' l (; . ' I f .1 u I 1 / CONC. °GRASS ! FFE=589.02' 3' (W) DOOR FFE 588.94' OOR 1 I I I I / / 1{ I ' I:' '',F .I..I. 'I ;I::I :I . 1 ! 1 11: ,1. 'I : / : 1 II'I I I:'I' : I : L' i : I I. I I. I I' 1 P .I I I I I / / FFE=Ss.99' 1-- 1 l I I 1 I I x/ I I I I I I I I I I I I II // I /) ' XI 1 I I I I I II I 11' 1 1 1'�'�.' 1..1 I I. .I 1'Il. I.. I.I I lI. �, ° 4°pEc./ 6•(W) 3'(w)DooR I I 1 I I/ :':1,6;61;.1'', I 1 IIf.f. .I I �.1. L.;, I,,: I I 1 I ., .I L1.'L': �' .1 I I,I.I.I.I,;I,,I.,I:..r,l..l:.',;,1 I. 1:1:1 p DBL. DOOR �,I� FFE=589.00' 1 MHO I / / I I;.'I .F'. I..:•:i;�'r'.F'f.l;::::.lIi.j. I j. I: ;I;l;f:il �il� I 1 / FFE=NorMEAS /y9 // NV./N8(SW)NO�MEAS .�.. ! I.J'; I' I I ll - .'ll l 1 ) . I I' 1 III I I I I I'I MHS (GREASE TRAP) W/ \ l 1 / 1 I/ I'I'IJ'I.IIIIfI.4'!..I.i 1I.�11 �I.',IIII'I.IIfIJiA I;1 J ° I I I INNER DROP CONNECTIONS I I I I INV 1N=582.54' (NW) 12" STEEL / / /\ \� I I I I I I INV OUT=582.32115" RCP I / I Ur I I I. h I I I I q: I' I; I' I. I. J I I. I I I f I I I J. 1. f I.' I� TOP=58743' 37w)DODR ® -I I I I I 1 I / I 1 .':I:I::L;I.:I:::1;! . L.I ;1 i.I;I F,. 1. :1 .1::1 1.1.1.1:1,1,.1..'.I I:1'.I I I I INV. JN=584.5' (E) 4"PVC FFE=589.01' I 1 I 1 1 . J . : ' I : I : ; .. .1 .. J . : I :.' . 'I' 'I' ' . J , I ( . I/ C C. m INV. OUT=583.0'(W)4"PVC \ I I / h. .t .I'�'I '' I: I:1'! �':!'l !'I.' I I;I'�;{, .' ' I I �, 2 I I� BOT=580.67 I 9ON'S�EPS/ 'I I.f.F'I.I I./' 11 I l 1 I l'l I I I I I I \ LIQUID LEVEL=583.08' \ 1 I pO d/SEkS ! ) \ �� / \ 1 11.. J I'I'' I .I. 'I: :•. I: :I. 'I.'I i','1: I./:';/.f,./,. .I: I: j'I I;• I` \5 ® I I I I / / / / { 1 .1:J:•Ij..Ia:.r:,�'�'!'I'I:�.I''1I'i:i.,./. 1 1J Ill / \ /_/ METALSTAIRS'4'I'r4:.1: :' .I::I:-:/'I'.I.':*' I:I' *' 1: : . ..'L-,. ..J.'J.J; \. 1 72,• \\ ' 1 ) / ,/ / w/LANDING / \ / \ I I .. .'1.).'I.LI.{.L.J.'I. .l''. .! 1': '/:!:I'y.'.l.I . 1. I /' 'I'/ 1 I \. DEC. J Y 5'CONC. SWK - - ' I / - 1 I 1 I I. I .I .l'f.' . 1. j. 1: I.I. l . .1 'I::' :I. i1. 1 I. ; 1' yF: �. j . 1: 1 :1.1 :1: '� (: 1:'1. t" 1 :. 1 \ I I I°II I / \�'\ \ 3'(w)DOOR //\`/ I\ // I 11 II'IIJI.h'1;.h:1: .I'i','1.I'I'.I;:b.l:l:I:h'C.1; ''!:f:�:.;l;.F,;l;l \ I 1 I FFE=58900' I 3'(w)DOOR FFE=sBs.00' p \ I I I I I I / 580_ / l 1 II '.1.I.F.1,.I. I;1;1'I.I.I.1.,:1.''!.1 I.I.I'.f J.i.1 - -"'I I'I'I'.1 ;1.'I' 1� ( i o / I I �' ! _ / I I I '1:'I i:J;I.1.'L l..l '.'I.i.J,r'/'( :J :1 : I.f:l':1 : 1 1:1:1;:;1:!: I:''.;:.;: I CAN Y " I FFE=589.02' 1 I I . 'I, I. I. 1 l I 1' / I' F'. I I . m\ I I I 3' (W) DOOR CHAIN -LINK FENCE (HT 57 - . 1 \ p / / / X I I 1 I I 1 I - I I ; I. ' I. ' . I FI 1 . I ; / / I 1 I / ' � � � . I 'J . � � . FFE=589.0Y \ ip I I 1 l.;l.� 1'I .IIV1.1'!:I'l .:f:I a:J : !. F I• I I \ , D, , ( I I I 1 1.f: .1. .1.I.1'I,;, 1;:'i'11 I,:.;I.i'!:F.I f:iII -� 1 •l:l::': .;',\:.. \ - LOADING DOCK \ 1 FFE) Ss oR• °oro PLAYEQUIPMENT / , I I I I I m I I I I ,1+ .I, !. I. I 1 L .I• .' ,I. !. { f . 'I J .I I - . . / l 1,' . I ' . -I W/CANOPY 3' (w) DOOR h I I � I I j . 1 . I I . . , { . .I I.1. '1.'I. L I. I' .1 . I \ I I 10" 3TREAONG.SER �' \\SB 1 FFE=589.03' i \' I I I I I I \ I II ,.'..i. l.I I I I.I.I. �', J,!.I .1 'l.':l.f. lI I. 1., *.,1-1':1./'/.:,;; .5�A, '\I \' /l AREA \ I I I I I I \\ I xl .F I'.J I. 1 1 I IrI 1.j':1 1 I I i:l 11 11'� l l:/ J' f l ;1':'� \ \ ° I I -/ �3'(W)DOOR 3'(W)DOOR % I \ I I I I I I / 1 ., I I 1 F '1 1 I ;. 1..; / \ ,2' r _ n / I , I \ \ 1 Il 'I:i.I;�:l..+:1:,. , 1. I., 1: ,'LI I I,.f.J / ;l f \ \ FFE=589.06' FFE=586.50' \ p .n METAL DEC. / \ b I \ p I* . I. I l J /' !.: ,I.. l \ 1 { 2 I I 1 / / 1.', I'. ',. L.h' 'I' I'1' 'L-f ',1;: :I.'. \ PY COLUMN I I \ - GONG.. STEPS GONG.. D / \ I i II I \ . . 1 .l. , . ' . I . I' I .' :. 1 . F 1 1 ! I I / ME (TYP) II ° 3 TREADS, 1 / I 1 I 1\ / J . 1 .: '' ' I' : ' V I I :1' : I :I • .1 : ', I: L J I. l ; F , ! .I; . ./ \ \ ��rn 4 RISERS I 3' (W) DOOR 1 / h I .'..I' 1 I I I I 1 I :I :I 'I: I ' i . I..: : !' 1 1 • ; : ! l 1 �{ \ FFE=588s9' , / � 1 , I f h �' ' J' . f l . t! . f :I:.1' l . ' f ' 1. 1, l (1: 1' 1 1 '.1.1:: I 1;. l l l I I I I \ \ kl I'I ''I.j:l:I l :' �'I. .I 'I'I. 'I I. '.I , I. 1'I '/ c9 / '-" I I 1 I ./ I1' 1 1 1 I. 1 1 I I / EP / . I { 'l": 1;.;1',.;.I 1. .p'J.1;I I 1 I l \ 1 l l l I I f. 1•:•l::/:: / .I' J. LI.1. 'I I' I 1 I\ I �- - I I \ !'1. .1'I I:l;I'l;''''./. 'F'.I.I. :l i.•. .� 11:':I.I: 1 \ ® , I \III \ 1 I 1.1.1:L'1,1.,1',_.V.'l ./, 1:I kI;,.I:1'. I j 4. 1: ' I I I \ � ° 3'(W)DOOR \ 6•CONC. SW / / I - I 1' l ' .I, . L d. 1 . 1' I. .. 1 , �. 1 . � I FFE=sa6..54' / 5s III \ 1 I .:. • .I. J ... , . I .. , ..1. . ' , I . ) I . . : l ' l I I I I i 11 I ,I',.1:':,.1:1;1:. I 1 I \ \ -I - I I '` Ill \ I I f,jj I I:/:1. ;f./..I;.1' .!.i,1:1.'.J...�.., /,%,i./..,i/,'/',/,,'I. \II ° ' ' I I u \ \ I .1,. �-!:/::.'::'.I. 1;:-:I.1:I.:/':':. I' /.'I \ ' ° (GONG. REMOVED ATTIME OF / / \ 1 J . I I 1 1 ! . ') ' I '. I I I I I \ 1 I /� I \ MOB/LE \ \ I... 1,1'I . . I � SURVEY) Fq M TAL RAMP / I \ I I X � ' I I I / I GOAL / GOAL 1 CLASSROOM \ \ 1 ' / ,I:.1'.' : 1:. ,1 . ' :. ' 1' .: ; :I' ' I :.: :. { . '{ . \ 1\ 1 I I I l \ ' '1: lb''I'.I;I.1 11 1 I. 'jl'I:I I'::.' l I I I I , 0/ / ',1;.'.,I... I.: :.'.I'I' 1 /. I I:111 I / I I p I I ! I PLAY EQUIPMENT / / po I I / \ I 1 . 1 ., O 1. I: F :/: . 1, 1 I .I. 11 / �/. . I I; .I' 1 /.. I. \ I ° I ), f \ / ATHLETIC COURTS / \ 1 . 1 . 1 , ' . - / . / / () I I / / I I '1' 1 hf\.1.1 1 , 1 / / /. J. ,J .(: I'.1 I /i. / A Q I 11 W , I n I I I h; !:::':: .' .': 'I ,...I: / / I \ m - ZI _ -'/ MHS (ASPHALT) y�6/ , I I f / / 1 .I. .'.;:I:',1. 1;:1;'.6.. . . , l 1 't., /.�. ././:l J I I / , I:': '.I;.I'.I.I;!'I ICh1 �: i:. I I / //, IIII / / / I o X MOBILE POST TOP=58752' W ( I l ( I 1 7 I I j. 1 I' 1 I J I 1) . / i;l ' // l I I I I R \ I I b I CLASSROOM ) 0 / I I x r :l' :. ' l:.' . 'I:'/; / I ! . 1 /. . / , . / /' ! %.i . /. / I INV 1N=581.14' N 4" PVC / \ 1 / l' \ � I 1 S ' INV JN=57797' (NE UNKNOWN / I ' I I \ 1 I: ,L :. ' I ' l .. . 1 . I . J . l ; 'l. J. l .l; :l: 'I' I ;1 /' l /.. I / l /. 1 b f. an I I / n 1\ I I _$ I ( ) I I. .1:1.;I. / I' 'l'I I.J /. 'I ;l.J. .l�'/.'1.,:1'y l 'I�\ T WOODEN / INV lN=581.28• (EJ 4 ••PVC / I f I I \ 1 : 1: ,I. . I . I .1 ' l' a . I :,' .. J f. , I .l. l , l:. 1 1 ' ' ' . ' , / / FENCE { `� I I / / INV JN-579.55'(SE) 4"PVC / / I \ I I. .': ,, .J 1, I.J:I l / 1.1 .l .I /. l I / I I \ 3' (W) DOOR 3' (W) DOOR 1 \I 4 / I INV JN=583.37' (S) 4'PVC / I I I I I I \ I I I:: J: I: II: '' . I ' 1. '11 l : l . , :I - 'l , il.1 / i.J; 1. f ( ' . 3 1 Il' : ' :1. ;1. 1 . J; J I 1 / FFE=586.53' FFE-586.53' 1 I / I POST o INV. OUT=57787' (W) 8/PVC/ I I , I I \ I .l ...,. i :I . F ; . J i T Il . I . I � . 1. I. 1 : I; I . I . 1 : ;I: 1 . I I ; /.: I: I; I I 1 / 1 SHED 1 I I 1 11 % 1 :Jf .'_:'LI:I;I �': �:I ;I ./.L�.�.P''I:I'.f .1 .1':I. .I'.I .I:Ij. J,. 1 J l I \ I� ` I/ 0 � /--_ - yy I - � \ I /SPN METAL STEPS - - I I 1 I ' J 1 l . ; ! :. I .. / a -J I / - _ - _-W-/LANDI,�' - - / I I / I / / / 1 l !..1 . .1' / ;I l' ..l..p . /'1 / I; l ;,. I. I. . .f 1 1. 1. 1 J l I '.F :1'. f'. 1 1. \ \\ Z4.r' T I \� -- ---� - 1 I .I:b' .I:•'I, ;I': J'/.:' I:.:I. 1:':': I ! l 4L' \ _ ELECTRIC VAULT / / f. 1: l I ' ' � I I � I ' 1 / J I I 6"DEC (2) / I I / .'!'.. 1.*1 i , 1. {'.'. l I l .1 1. I I - I -- I , 1, I 1..'1.'1. l' I \ \ \ - - - - ` = GOAL o I I I I; . . . I .I . /. ,. .J f: 1. .1: . . f: J. I' ' 1 f J i 1 . 1 I / I -�' CHAlNL1N T'4 / GOAL ) \ ' 1' I ' l J' ' F ( l f .I . ' /� �- - K7H-T, , � 1 1 I I / x .,� I'i' I '/.� J I l l l 1 1 11;1 / l -_-- _ 6'C91PC.SWK ® 1 / I / I 1 / I I 1 \ -__ �- / 6'CONC.SW. I 1 �'I I'I':!'�':f:':I•'�';F'l;�'.J:':!�l: .l' 111 I / l I / I / \ METAL DECK / \ I .I' :, 1 / / . ' ,I . ' : ' s -- - - \ I4(4TERV ULT SWINGS / _I f. I'I; I I 1 I I I 1 I l J l J l 1 1' l; l /f w / &RAMP / p1. �. .- I:I I '. :.'. :.i. / 'P / 1 \ .1'.I'. L�./ .1.� 1.� l� 1. f'l.' 1'� 1 I \ \ \ � 11 -U j i SO GTOPE58435' INLETI I I t \ J:':f];l'I/1�;:;:/ O'IF].''I �: i:/.'./'1•1. �:h!1. 1:f:1' I I ( I Y i �I I \ 1 U � N O I d I {I t \ \ INV OUT=578.80' 12"RCP / � I 1 ` - - - \ \ 11 \ / / / /I •J. . I .,: ': !' : j ; :./' l ' ., ./... I' ' .J. 'I: I.:. I . I :i . l . f " . ;..L I I 1 I I I A -UGP / P8 If / 1 I i'-585- 1 1 I- \ I .':. l l'. .1'•1 J:I:I;I. /;I':J:I:h'I:I:I:J;i;.I;:I;j,:1:i:I; , I I I I I / - -I --UGP \ / s"DEC I / I \ q++ EP / l ( ' k f.f. :1. .1.;.1 !. /' ./.; (.,.!..•.'!'. 1.1'. :1 1 � TRA FgRME � �\, 1 I \ ! / I I _ / � . 'l. f .. ,. / . ./ I . I 1. 1 I I I / X I 3 1 (9 SPACES) W / ONC. PAD / \ \ - / / I I - - q\ P I IX I f I / I 1 / :.1 . . I. y . 1. :l: / ; f %; '! ; ; ' '! ; ! .:.1' ! l 1; I j 1 :1 : Q I / ( ASP CES) (5 SPACES) \ L - y'ty - I I I / / CONC. I / 1 / I ' .: F :I. f .J .l' . J .G /: : , ' J .l. l : 'l: '': '' 1. I. I' : ! ' I !:. l: I, :. I ' ' 1 ' / I 1 I /tq k SPA - - RAMP .( y �I I \ __�' � Iv/ I EP \ -- - - _, X _ )E-_-X=--=C&9K--I-'JI I d // ✓. I'IJ:'/./�.�.'j//:/:/;I.I:I J{;I �:i:/.I'.{l ' 1: :i:1'r:l: I I II I I I I ASPHALT / / �Fp I I - _ J .l l; 7 ' . ' . I . \ / / , {{ { .I J.I. .� .1.1::1; 1..1:''.I 1.'l: I' . !' 'l l; /: l: / I I I I I 1 / I I S ---- / P N I i / /. I I'':l'I,:i ll1 11,( 11 .. f! r:/;I 1:i i r:l I I I I I / / I ' I I - ASPHALT (4SPACESJ 0 / , \ PC�LESHED/BLDG. l.,.I.f.F .I.J'.,:I.,./.:1- 4; .1. :,;'1 : :1 1. .'1:1':I ;r1.'1:; / l / I I / / 1: : 'I I' I' 1. / (>4 SPACES) l // \ - -- / / 11 /I I / / , .1 .P 7.1; I,.111.:1''.l':�.f ;1':l'a';. I :/:1 ;f;1 / , 1 I I (8 SPACES) I / / / / / \ _ l :. ' : 1. l ' I I ... !' .1 L I - : I I / ASPHALT ,.•.I'1:'1:1'I'.' i I.{''I'1: .I I 'l.:fl: I / J.' J . / 1 / 1 I \ UFp 0 (I I SPACES) - - - - 584 - - - - / I r 0\ 0 3 POSTS / / ; I I. /. I l :I: •''1: 1: / .I ./.11 I.. �' j' I; /::/ aI : I : l: I : / :1 : 1 ' I / I / I I I 6" DEC. (2) �0� /11 / I � . I' ,I , ., :. 1 . , 11. . i 1 1 . I l I. ' I I . .I .I 1 .4. I, 1 I I I I I I I - \ -58 � / l/ I I y // _//II (11SPACES) // 0/ / / I / /. 'I I. I:,.j'I':I:1a:�:i1a'.l:il:''1:. h.!;JI;/:'l:':/:!:I'1I I / I I I I 0 I I I' 'II l I' '1' .f' 'f'l' l/ / / I I I I NC. SHED I ! \ / ro I 5� I / .h'.:I':I:I'. .1'.I;.;.;.I,.;.'./.{'. J'I,•.. I / I I p/ / h / I I. I/: : , ER- \� CONC. (CURB C T) / , 1 , i 1' 1. . f ./' . / . '/. .. . / /. /1. / J / 1 I EP I P 5OCx Iwo o / I I 1 I r l' ' 1' y l ! 1. I ' J'•' l. 1 I, i i / I I I p® - _ { / s^ vc / CONTAINER BOX :'II:'.',;./'.:.'. l.'.;.f:':'. l': l I 1 I - - - I - - "�' II -� I / I •' P1. l.1, TI./ - .1,' '1'.I. J I. J. 1. I. I. 1:J. l I J I - - --- - /iS� - � _ \ -- / / /N=57823' a 1'.�'. /' d'. 1. l'.'I�:. f� / I I l I C&G _ -- II EP \ I / I l .I'! :1. 1;. :I;. '.'1. . I ,.'.. I ., / I - - - - -5B4_2S - - - 585 \ I - - - _ _ _ / 7 (URB CU) \ / I 1 .. % J, 1 L ,l . J I . l . 1. 1 Il; . , ,J l' .' ,J / I I I 1 - - - _ - - - / / INV 1N=575. f0' (NE) UNIZ' - _ _ - - - -@"DEC. I \ CONTAINERS (2) / ' - - - - - - - - - - - - - ' _ < ® / / / I ;/ ;J. '1. I 'I:, ) / 1. l .I: I ::I. I 1 l 1 . I . I !' I l I; : 1 . l / I I I I I / - _ - - - \ - - _ \ l I. I J . , I - INV. OQT=574.7j' E PVCC - - - - 6" -1' _ C&G I / I / I '. /' l' . 'l: l I' l :l ' : d' I.] • '1 I l �� - _ - \\ ! 4"DEC. (3) - - _ - 581 - _ ----- - JJa�yy - ARM / / /' .' . 1 . : / J' .' 1 / 1 1 I I - NdV}.OI[T_574.7�'�'PVC - \ CHAIN -LINK ----------- - - .-�"('-=__ _ _� / I � p:.:. � 1. 1. �: ��:' : ' ; �' .' I - __ - �- \ \ \ I ---- _-� _..- � _ - _ - - - - 7. l . � /. ' . l : � .l � /. � l : � : l 1. 1, l I l l l / FENCE, HT=S' I J p ct _ - _ - - - _ i 11 c _ 1 ARMOR , / I / / % % ', F . 1. ,C , .1, . , 1 J. , . , . , 1, . l J I I - - -\ \ / \ I / - ----- -'If ._.'---) \ •• Ec:4 0 3 / / I I I '�/.l, .P f'. /.J').l.; I.I.. .I: '.J , f I .. , I / i. I I 1 I I J / I /- _ --\ \ / \ __581 �x ----- II '-_ - I I / - / /. I. I.I,I: I:I' '/.'./' /.•/, '. I „) I !/'/. . f 1.1. ,.l 1 I 1 I 1 I \ l/ \ \- l - _ � X� - ® if �/ ( 1 ;,,. !. �/.•; l'.�7�, . l � f I I _--� Al'LE- _ - _ _ l x I 1' : I J 4__ \ \ \ `--/ \ G X /\ / \ i -_' �' I ---- �x11 / --__ / y�'\ / :'/'I i.,L. : 1. . 1. I': '�I. :J' 'I I. / I.i./ I' I I I I I __- -- - --G-- \ ---' / �X I _ -- __- _ . ., . .;1 l . .I .l. ,.I I _ _ \ \ - - j / _ i _ - - _ - N - -\-C' \ \ \ I _l X _ �66"OlN� _ _ - _ - _ - - _ _ _I L - - - _� GRAVEL ��_�� , \ l / / I I:l 'l: �J' .I: \ \_ \ _ �� L� _ _ �_.EX �ORJENI'/VN�58U64' _-- _ _--_--`---I1 -- _ - -�I -'/r/ -' '1� / ) /./. _ \ _ \ _ G�.4VE� _ - - - _ - _ _ - - - _ - - _ - - - _ _Q _ - 1.89' max= EX BIORETENTION 5 CHAIN -LINK Xl. l ' J __\ \ \ \\ - _- - -__ -` / -- --- --- _ I - - - - -II _ ---__INV. 1N=57V.35'RVi$9 Ei'PJVC_ �� // .l (•(:f I . I - - - - - - - - s8g � \ T I II `\ \\ - - _ _ _ - - - - _ -- � 580 _ � - - , - - - - I _ _ - - - _ - _ - -,- - 11VVlN37685'(ME lZR,03- - _ _ - - _ _-� � = / / - - .J`f l J / /J/IIII'!!./ . _ _ _ _ _ _ _ _ / FE CE HT=4' �. - ' / \ I _ -- \ T'_ - - --- - -- -_--------- ---- - - ------ - - . -- _ - - _ 515 - - - X \ I /\ 1 -T--_ \ � _ - / - -_ --ARMO - _ - ---- - - - - -- - o ENV-DUT�F38C�SNV�S'RCR '- ''/ F / ��� /' �_ ROCK \ .�Y--X-_. /:/. Y./. !' �x - - - / _ - i Q' 1 _ - i Il --' h / \ { / / PRESUMED /APPROXIh�ATE - - - - _- - - - - - - - - , ✓. , i '/' \ N - O - _ _- - i h / L ATI N EX 2 ' EA EMENT \ - - - / p i 6 / / t5 Ybf - h X\1 I / / i ,' �'--_ / , ) ! / FOR CENTRAL TELEPHONE /' _ - - _ _ _ --`:570. ._. �� -. �,�.:�:.- _ - - _ - - :/:i, . /.'/�:/:' . / o c7 \ / / / %� / / ( COMPANY OF VIR(SINIA - _ / - - _ - _ - _ - _ _ - _ ✓ . i. ' ✓ ../; ./ . �} 1 / ' / 7--- / / / \ DB. 5 8 PG. 395 \ / � - - - - - _ _ _ _ - - - - - - _�_. - - _ _ _ _ __�._ _ ✓. i. { '/ \ - - - - _ B -c - - X - - {. I �. \ - _ / I / / - - / - - -- - -- -- _ _ -_'/', I I _' ' / -570 / / \ / --- - - - -- _ -. I - - - / _ �zl j I I I / -1 --77 x� as 5 i`___; / l ---- -=�` KEY PLAN Mo E o IL N N � Q C n o a E .3 O 5 N v 3 0 3 0 m s U M (A T • • O 0YNM Z N "M• • • v DX0 v r C v C N 4 N� 7 N In x C C O " v4 M I J o w � F-- wU) Z tz0} U) Z O U) H U) 05;z - H Z w ::) Z Q W 0- - U 11 Z 2 U U) U)Qw0 >daU W 0 U) U) Z Z U) Z O O O CD 0 0 (0I o) w LC7 0Q Y 0' Q cc N � > Y N 0)2 0 � Q Y Y CO U U_I 0 W Z U Z 0 W y U o a o o C) H L RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 mev 0004 �tL0 % w� - 61 ,,� 101 CPAIGW T. KOTARS:KI 5� Lio. No. 0402048507 le e5, 09/09/2022 .4_ M O - o L o6 m- 7o U) Mo N Z o zLL ma - U 0 0 0 1 r w 0 0 H z w 0 F- a W 0 Q 0 _Z Z 0 _F5 � > � I..I_NN 2 >U (/) Z L.1_ O U z W 2i W Z m w O Q 3: 0 Q (L OWC� W N O Z _ >� CN 0 L711 w> a U O Q Lu L u J J I (J Im � P U) Z OZzP 0 > 0 Cn � 0�= X U) 2 1, U W H U Z w 2' 0- ry 0 SHEET C2.3 E C W W 101 1 3 3 4 5 I 7 I 0 10 11 12 1 llp 3 4 5 I 7 I I 10 11 12 M H G F E elm M An TMP 91-1D \\\\ DOMINION CRANE& RIGGING, INC. LINKS OF j DB. 1237, PG. 594 \ \ \ \ IMPROR'q" ZONED: LIGHT INDUSTRY \SD INLE� la//GRATE\ TOP=586.84' \ - \ - \ - - - \ - - CP \ \ \ \ INV OUT=584.99'1 R�' / 2„D I\ pC SCALE 1"=20' la A \ GRAVEL - - _ --------- -- - / o _ KEY PLAN V.\ \ CONC. SWK CURB ----- ��_ \ \----`------_ - \ \ - - �� \ \ \ _ _ _ 600 -1 \ III I \ \_---- --- 01 / . REMOVE FLUME I \ \ MOVE EP MOVE - ' - - - - - ' - h ' 'l ' / 7- III \ \ MHD \ �- -� -- \ - _ EX. 15"VIRGINIA I / - POWER'EASEMENT / ` - / / - ` \ ` \ SIGN LIGHT \ 2"DEC �° \ ` _ - - - - - \ - - - - - - - - - - - _ - - - - ' EX. 20'WA TERLINE 1 / r-STONE D?kMlS)`S S\ ` \ \ \ TOP = 585.73' c - _ _ - - - - - - \ - - - _ _ - - - - \` EX 20' DRA/NAGS EASEMENT \ \ SAWCUT CURB \ U - DB. 4425, PG. 332 DB. 1096, PG. 739 1 1 1 - �\ INV 1N=583.08'(NE)'/5' RCP POLE \ ipB - \ - \ _ - \ - - - _ _ - _ _ _ _ - _ _ - - = - EASEMENT INV 1N=583.13'(E) 15"RGe (6 SPACES) �_ - \ _ - \ \ \ \ - - - - - - _ - _ _ - - - _ _ _ \�\ ' ' DB. 4425, PG. 332 INV. OUT=583.0' 15"RCP \ ASPHALT \ ` ` \ - \ - - - \ \ - - - - _ _ - " / / _ _ VACATE PORTION OF EXISTING \ rr \ \ SO INLETYN/GRATE - - - _ _ _ _ - / 3"MAPLE \ - \ - - - - - \ \25'X2.5' - - - - - - - _ - - 595 - - _ - _ _ - - _ _ S j \ MHS 20' WATERLINE EASEMENT. \ l `(CO)6"PVC -- /7/ i� \ \ \ -� - - _ ♦t TbP---587.32' --- ----- --- - - - -- \ 5g �C W I TOP=58572' N; - 1,2 - I \ INV. IN=985.20'(SE)- __ / _TOP-58`N CONTRACTOR TO REMOVE AND \ \ ".1 /NV=579.83' // (p 68 - - ( III DEO ` \ °� - I 1 10"DEC. INV. OUT= 58453'(NW) 15"RCP - - - _ - - - - - - - - - - -EX. 2D'Jd/AIE.ELINE _ - - -- _ /% "INACCESSIBLE DISCONNECT ALL ELECTRIC, // \ II \ -- \ 9 NO PUBLIC USE --_ - - _ _ _ ------ _ _ ----- - ' _ / 584 ' p I S 1 / /I \ \ \ 6, - _ _ _ _ _ EASEMENT FOR ACSA PLUMBING, AND IT EQUIPMENT \ REMOVE - - \ OB. 1831, PG. 129 - - ` _ - �a SIGN _ _ _ _ _ - - - - - ASSOCIATED WITH MOBILE N CL I \// co) s"Pvc \ J I _ _ - MOVE --_- --- ---8"DEc.--- - - \ \ ` / - - - - - - - - - - - -- - 590 - - - _ _ _ _ REMOVE SEWAGE PUMP AND TANK _ , ' REMOVE AND SALk/A TOP=s85.7s' ---- LIGHT - -CLASSROOM TO BE REMOVED. // -- -' \ ---- --- ------ - t----------- -- ---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - _ 2 0- wu.�7s.s4•-------- ----------- ---_�_____ __ ___ _ - -- \ - METAtSTA/RS \ CONTRACTOR TO FIELD VERIFY THE // - � \ /i POLE � �.--- r \ -_� - ----- ----- EXTENTS OF THE REMOVAL NEEDED I - � -15"RCP / \ ,- ' \ EP - 590 N /NG �{cols_PV_c - \ PRIOR TO DEMO. REMOVAL TO REMOVE PIPES AND /I INV=57922' S85 \ \ \ ` EX 20' WA - OO _ _ - \ - REMOVE \ \ m ASPHALT - _ / \ EXTEND TO LIMITS UI DISTURBANCE \ CLEAN OUTS FROM ll _ - - ` \ EASEMENT FOR ACSA � *O � `_ I - W--- -___- / G - - - _ - / AND/OR EXISTING BUILDING PENDING HERE DOWN AND \ 1 � O• -'�'-- - - -W - - - - W - ll / \ \ \ \ \ \ DB. 1096, PG. 733 \s m A' ^ EP GRAVEL - _ S ® GRASS / I\ FIELD VERIFICATION. \ DAYLIGHT TO NEW DRY ll / / - _ _ - \ \ \ \ \ \ \ ` e8 m m O I I I r _ RL�OVE v ) / - \ POND. PATCH INLET ON a I 11 \ n \ 6'CONC. SWK - = _ / - i �� Q \ k\ = ll / - \ REMC)Y/E - \ m 3 GRAVEL / AVON STREET. o \ \ s"CHERRY _ / E V ANDS LVAGE M TAL I 1 \�, FFE 59053 FFE 9 \ 3' (W) DOOR 3' (W) DOOR 3' (WJ DOOR =5 0.6 ' 1 STAIRS / FFE=589.00' FFE=588.98' FFE=58900' 3' (W) DOOR 1 MOLE I \ 3' (W) DOOR 3' (W) DOOR NG I h I� /TOP=583 75' 6" DEC. (5) \ \ \ \ \ \ \ \ r \ \ FFE=588.98' FFE=588.98' I / /N\ ' 1 \ GR s I FFE=588.s8' CLASS OOM I / CONTRACTOR TO REMOVE/SALVAGE INV--579.j2' - \ \ �- \ REMOVED BY7OWNER/ACPS REMOVE POWER BOX ALL METAL STAIRS AND METAL DECK I > /# I l l , �I \ \ \ ` \ \ FFE=590.59' FFE=59o.60' I I I / AND RETURN TO ACPS (TYP.) l \ \ --` - - I ° s'cREPE(z) FOOTERS SHALL BE REMOVED BY CONTRACTOR w - -- -- -- WJ FOR ALL MOBILE CLASSROOMS THAT ARE METAL DECK / I MOVE s a REMOVED, INCLUDING THOSE THAT ARE NOTED Dry I I6"DEC' / \ I 1 \ LIGHT �s TO BE REMOVED BY ACPS ON THE PLAN. / / METAL�S'TA/R Vol/ I I OP=584�� Cl I I I / I \ \ \ POLE \ ^ \ \ \ 6'CONC. SWK 3'(W)DOOR / I \ / I BVV.=579.'70'(NW)8"PVC 1 \ 1 \ \ FFE=588 99' 6' (W) DBL. DOOR GRASS ( / / I INV. O f=579.66' 8 p(/C SD INLET W/ GRATE / \ \ a I I / \ - S \ / 6' (w) DBL DOOR FFE=566s9' I \� / / TOP=580.99' 1 _ / FFE=58s. oa' I \ \ 10"cHERRr a REMOVE INV. IN=578.66'(SE)8"RCP /5- INV. OUT=578.58'(NW) 15-RCP l i I I , \ \ a ® l \\ GRASS STORMWATER INLET \\ a \\\ \\ \ I AND 8" PIPE / 6" MAP E ) \ I n ® i 'CONC. MOBILE 12"DEC. Mw -, \ 1 o_ \ CLASSROOM \ 1 1 a \ n 12 CREPE REMOVED BY GC " 3' (W) DOOR v -_-_-_----- - 15" RCP I 1 / i \ \ FFE=58s.02' 3'(w)DooR I 1 a FFE=589.05' 3' W DOOR 3'(w)DOOR REMO O EX. Q °} S FFE=589.06' FFE=590.46' \ I a f \ 3' (W) DOOR m l FEE ® FFE=589.03' 1 OOD 24"RCP REMOVE RISER ' 1 4 h� I I y / \ \ \ \ / / MIND BIORETENTION \ 3 FE=589OR RAMP REMOVE AND INV=57563' I FFE=5B9.04' \\ 1 AND PIPE UP TO y \ / \ I I 10"CHERRY � a SALVAGE \\ \ 1 1 1 TOP=5b2.72 SD CURB INLET W/ MHD \ a 6" DOGWD SO 1. FX T 5' GRATE METAL 1 a REM O 1A D�6A E INV. IN=57623'(,SW) 15" RCP CURB INLET /n 12"BIRCH TOP= 588.15' REMOVE AND DISCONNECT ALL ELECTRIC, LAND. M1QErAL N TOP=581.63' , / n 1 Y \\ 1 I I(VV. INJ=578. 10' ow) 15" RCP INV 1N=57734' 15"RCP / \ I °' c0 1 e 1 2 INV OUT=5875i PLUMBING, AND IT EQUIPMENT ASSOCIATED \ski/a' INV. jN=5/7/6.23j(N)8"PVC INV OUT=57712'24"RCP ^ I 1 I ,5� III `sm� I I I I m I y m a WITH MOBILE CLASSROOM TO BE REMOVED. \ \ \ �\ \ \ I ` I I / INv OUTE576T92'24'%RCP FIELD VERIFY EXTENTS OF THE REMOVAL \ \\\\ ` I BOt=575.93'/ REMOVE EX. BIORETENTION - - - / / I I I I c ° NEEDED PRIOR TO DEMO. REMOVAL TO a I m EXTEND TO LIMITS OF DISTURBANCE \ \ 1 / / // m A 8"DEC. FFE)DOOR' / 6" DEC (4J l 3' (WJ DOOR V A V 1 FACILITY AND SWM POND AS \ 2 I / � / I SHOWN ON WP0200600002. 0 IIII 11I�In° AND/OR EXISTING BUILDING PENDING FIELD ocHERv VERIFICATION. 2X11 I_ /R\i \ CP 3'(W) DOOR FFE=589.01' GRASS \\ . I I INV-574S`.55\\' I 1 REMOVEFEN\E3'(W)DOOR(n I FFE=589.03' n TMP91-13 3 N64"15'57"W 5RCP ?4"RTL6'(W) DBLCOUNTY SCHOOL BOARD OF)DOOR T \O 12.00' I FFE=589.05' DOOR ALBEMARLE V/RGIN/A FFE-589.06' 3'(v)DOOR 111f z FFE=58908' FFE=589.01' 3'(W)DOORO ` \1 1\ II ® Hs DB. 1033, PG, 313 FFE=588.99' STATUE / ' l m I TOP=587.61' m I ZONED: R 1 1 /\ \ \ I I I I I 6'(W)OBL. DOOR \ \\ REMOVE STORM PIPE \ \ \ / / n 1 NV 1N=580.79' (SE) UNK. MATERIAL I Q / \ O NV. OUT=580.43' SW UNK MATERIAL RAMP W/ ( ) \ V A v G X J \ `/ I m I 0 FFE=589.02' p o N 41 \\ i \ \ DEC I // Sp t / CL \ \ EX,15"VIRGINIA \ r 2 MHD POWER'FASEMENT / ' \ MULTI -LEVEL TOP=588.83' DB. 1096, Pb. 7„39 _ I MASONRY, BLOCK& FRAME\ ® INV IN=57703'12"STEEL 02 . \ I \ INV. OUT=57726' 15"RCP \ EMO \ \ \ I \ SCHOOL FACILITY SD INLET W/GRATE // \ 4 � \ \ \ BOT=576.97' \ \ HA1NLlNK TOP=587.82' A O O \ \ I- \ \ ,, - ` \ \ -LroEc I III I I ® MOUNTAIN VIEWES. INV IN=583.37' 8"PVC // I \ \ \ \ - \ \ ro � Zt I (1757AVON STREET EXT) \ \ \ \ -"CPO O = \ C&G \^ \ ° 3'(W)DOOR INV OUT=582.92'12"PVC O :7 I FFE=589.02' 3' (W) DOOR FFE=589.04' 3' (W) DOOR 5 ern \ I \ \ MAILBOX\ 6"CHERRY I ` FFE=589.04' \\ \ \ J N EP \ 3'(W)DOOR \ EX 20' WATERLINE I FFE=589.03' M \ \ \ \ EASEMENT FOR ACSA 3' (W) DOOR I \ - I / 1 \ \ I I a' I I S `"l t a a I GRASS FFE=589.03' DB. 1132, PG. 751 aS' I m -' 2 \ `.t.r' j { 11 1 \ \ DB. 1096, PG. 733 \ I \10" HOLE �rt.r` _ _ _ _ - _ - 12 M 1 cs m Q \ \ 1„i,i] 8"CREPE �____________ __________ V \ N W I \ 8„CREPE (3) I II CONC /--� MOVE I EX. 20' SEWER 610EMENT 3' (W) DOOR 6' (W) DBL 5� cP m ASPHALT \ DOOR CONC. SWK II I I 1 M O ` LIGHT I CSA \ I FEE I 6'(W)DBL. Z m \ I \ \ \ I I I 1 2 5 FFE=589.04' DOOR I MHD 0 \ EP \ \ \ I \ -8"DEC. FFE=s89.00' I I I / TOP = 5 POLE 8"CREPE m \// O \ I I M I I I I I I I INV IN \ I I / ) / fT1 INV IN 0 \ I C&G - - _ ` II / I 4 .� K x i I INV O \ _ CONC. SINK / \ i I l I SAWCUT _ ® REMOVE, SALVAGE, AND 3'(W)DOOR OG 1 8"BIRCH ® M I I I I I \ 1 I SIDEWALK _ REINSTALL FLAG POLE. F(E)s soR FFE=588ss' / I REMOVE I I \ I C I GRASS 9 BRICK BASE TO BE FEE=58906' I I I I / Z / 3' (W) DOOR I I CURB RAMP REMOVE / / I REMOVED. REFER O 4"DEC W/DWS I \ I \ 1 i CURB RAMP \ I I _ 588 ®\ ® LANDSCAPE PLANS.D INLET W RATE a \ \ a \ 1 W/DWS CURB RAMP = 6"DEC. \ \ w/DWS I TOP=58828' C I X O 8"pOGWD I 6"DEC. INV OUT=583.82'8"PVC I I ORNAMENTAL TREE m -1 1'x 1'METAL C. REMOVE SHRUBS AND \ / CANOPY COLUMN &FRAME (TYP)REMOVE STONE SPLASH \ / I I7� I BRICKAQON. SIGN I 1 CURB I�,4MP I (MVES) w/°Ws I I \ I yb \ / PAD AND FRAME I I I I 8"SYC. � 3'(W) DOOR FFE=589.00' UFO--\ _ I - / ° 1 I i " 6'(W) I I I I I / I _ UTILITY v I 3 SAWCUT CURBI, I v I I _ DBL. DOORUFO_ VAULT FFE=58901' M)IN3'(w)DooR 3'(W) DOOR FFE588.98' FFE-589 01� FFE=589.03' I I I I I II 6'(W)DBL. DOOR FFE=589.02' 3' (W) DOOR I I I FFE=58s.00' FFE=s8e.s4' 12" DEC. (3) 1 1 1 1 UT a ) REMOVE CLEANO// NO PARKING SIGN 6' 3'(W)DOOR EX. DBL. FFE=589.00'MHD BORETENTION FEE NOTMEAS. \If I P= INV. IP / M I( I 1 11 I + j I I I MHS (GREASE TRAP) W/ \ r I I I I I I INV lF. " I 1 INNER DROP CONNECTIONS REMOVE SANITARY LATERAL. / /� INV c I II I I TOP=587.43' 3'(W)DOOR / I I 12" DEC. I \ I I I II 20"WILLOW 1 \I I I I � I I IINV IN=584.5'(E)4"PVC \ FFE=589.01' ® 1 1 I 1 R I 1 I I C. ICn INV. OUT=583. 0'(W) 4"PVC I[%ON .STEPS ` \ o J I I I 511 SANITARY LATERAL TO REMAIN I REMOVE 9 T EAD§, LIQUID LEVEL=583.08' I I I BOL-580.67 1 SIDEWALK lodiseks /r g„DEC 1 1 I I / I \ c� ® DEC. / REMOVE y \ \ I I CANOPY N C A I 1 3' -DOOR 3'(W) DOOR rI I I I J / '580 FFE589.00' / 103 FFE=589.00' 3'(W) DOOR - C I i y I A FFE=589.02' O I I , 1 1 1 \ m Y 1 \ I m I 3' (W) DOOR \ \ Cn rn UTILITY METERS W/ \ I I IFyIrpIts•2\,' FFE=589.01CHAIN-LINK FENCE (HT=SJy 3' (W) DOOR RLOADINGDOCK 3'(WDOOR FFE=58901' * I/ EPLAYEQUIPMNT / \ y3 10" WICANOPY STEPS . 3 TREADS, CONC. II I 1 II I I II Ir RISER PLAY 3' (W) DOOR 3' (W) DOOR 1 / AREA V I FFE=589.06' FFE=586 50' V 1'METAL / I I INV=S3'6 '\ \\ \ \ \ I \ 1 \ CONC.&NOPYCOLUMN CONC. STEPS POQK FRAME (TYP) I 1 3TREADS, I II CONTRACTOR TO REMOVE/SALVAGE \ \ ARMOq \ I stern 4RISERS of 3yw)DooR ALL METAL STAIRS/RAMPS AND I I - \ \ \ \ \ \\\ \ \ I I SIDEWALK TO BE REPLACED AFTER j \ FFE=S88.ss' \ /� I I PORTION E WALL TO INSTALLATION OF STORM PIPE. CONTRACTOR o RETURN TO ACPS (TYP.) / ► if/ ' m 8"DEC. \ BE REMOVED -REF - \ (,2) \ \ \ \ \\` a � \ I I I ARCH DWGS FOR TO PROTECT EXISTING FIBER LINE &BOX (- - \ \ \ bz cYERer 1 1 \ ADDITIONAL DURING STORM PIPE INSTALLATION s'covc. sw \ \ III / - \ V A I \ 3' (W) DOOR I A \ I I I REQUIREMENTS FFE=586.54' ° \ \ \ \ \ \ \ ` \\ 1 I 1 I \ _ REMOVE (GONG. REMOVED AT TIME 1I P / REMOVE SIDEWALK SURVEY) REMOVE POST 8"BRADPEAR I REMOVE - \ICI 11 I I 11 I 1 CURB I III \ I\ I G I I / REMOVE PLAYEQUIPMENT a LL REMOVE \ o z"Dec./ /\\ 11 I I I II 11 II \ I I © I\ I // POST Lo I I y - I REMOVE 1 \ 11 1! 1 II I I I II I� 11 X BILE CLASSROOM / it III 1 1 1 1 1 1 1 I 1 1 I I /,t ODEN I I I I 11 11 I I/ ✓' ` T wOENCE I 8"DEC. I I I I II I .. 0 / / o e. I II I I I I 1 1 1 I® 3' (W) DOOR 3' (W) DOOR W U) Z t= 0 O pjzI­_ Z LLI =) z a_ d of 0 � Z U � Q >aa� o U) U) Z Z U) Z O O O CD 0 0 N N o � N C) W Q p `L Q 2 M N ItCD It Y rn (.0 Q 03 U Y CD Lu ~ W p W z U z 3 p W U Cl d 0 0 U J H L RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 l b, T 0 'O CF AIG W. 7. KOTARSKi Lie. No. 0402048507 09/09/2022 1*1 M O O O U)LO M LL M V) NO Z LL - U O 7 W LL O Q r z W a W J 0 z Q Z0 > I..L �U v/ Z O wZ W G W J w Q Q 0WZ N L n > O O Q W LLi J io w i W 0 Z Z O O_ 5 Oo af Q ''2I W U) U 0 U z W j >0 d SHEET C2.4 E C IN IN 10 1 3 3 4 5 I I I 0 10 11 12 3 4 5 I 7 I I 10 11 12 J H G F E C A TOP=580.99' IL / I / I 1 1 INV. IN=578.66' (SE) 8" RCP 10"CHERRY ) \ I I INV. OUT=578.58'(NW) 15"RCP I I I \ \ m I O I I I \ / I 6" MAP E 12"DEC. m -� \ I\ 12" CREPE _'3 ' (W) DOOR --'------ 15"RCP I I I \ I FFE=, 9.02' 1 ` / U \ I 3' (WJ DOOR 24"RCP I I 1 ' \ EX. I m I O /� J, / � FFE=589.06' REMOVE RISER hh B/ORETENTION y I INV.=57563' I SD CURB INLET W/MHO AND PIPE UP TO I \\ I I1 \ \ I I 10"CHERRY "(�"L, I // Q 6"DOGWD TOP=581.63' CURB INLET [�+L�'' B / 6 0 q U L- o10a \77. \ INV. V 1N=5773' 15"RCP / 1 0\ I I / �' m INOUT=57712'24"RCP �° 1 I ` /5 1 1 / I `sw� n I I I I m I I h y I� y CZ REMOVE EX. BIORETENTION I ,/1\I \ �)II\ 11II\ ,"�IC�\ \I1 �I /\rt`\I\/NI �.I�l\ `rh j\1 IIHII\I iI'/1 I'lo'� \I I\II�II I l\\IS'I/ \" I\I}II I j'I III®I II p ®I \ / 1I/IIIII\ j\ II u+I \I I' 1I 1I 1/ _� 'I1 I 1AA1mn 1�I� I \ I /_�1y�!�✓I�I�/1 1/I �///1 ��I f�1 I/�/ I1Y/II111I/,I/I \' / I I IIII I,I / 1 ' 1II 11' 1Yc/I1 nti<nypII I oI/ \ ,Ia1I1 I 1II1 I III I II II 1 I I\P o \rII ,L\"fc1 /\\ �I I � I�vI I` � i\1 � ��I^ \✓\ IO � \o° �, ;lj \ A ••® -- - ' �Y' DOOR /J FACILITY AND SWMONDAI6"DEC. (4) FFE=589.05' 00CRY t SHOWN ON WP020062. 3'(W) DOOR I/ / - / - - ' `Y\J - -5 /') - ®- / S11/ /1 C 1I A/I1I/ /L ' I \/ IE k� I / \ ) 1 l 1I =1- 1 CONC /2\/ _\\0' uFFE=58901' 0 20' y/I l �ISL\V _ pc2/ \ \ / / \\/ _ 4 \.+\0 COO ' iN64015'57"W (WBL.3'(W) DOOR O1100' FFE=589.05' 9.08c O Hs Q TOP=58761' KEY PLAN ISTATUE IT ATERIAL m 6'(W RAMP NV OU58043(SW) UNKMATERIAL FE D FFE=589.02' M D 8"DEC. MHD EX 15"VIRGIN/A < POWER'ASEMENT MULTI -LEVEL TOP=588.83'�1@ INV. /N=57703'12"STEELMASONRY, BLOCK& FRAME DB. 1096, P?3 9O D INVOUT=57726'15"RCP> SCHOOL FACILITY SD INLETW/GRATE 4BOT=5769TQ 4"DECTOP=58782'MOUNTAIN VIEWES. N (1757A VON STREET EXT) INVIN=583.378"PVC o= I\ 3'(W) DOOR INV. OUT=582.92'12"P n ZFFE=589.02' 3'(W) DOOR FFE=589.04' 3'(W) DOOR 3'(W) DOOREP FFE=589.03' 1 MAILBOXEX. 20' WATERLINE FFE=589.04' m EASEMENTFORACSA3'(W) DOOR VC FFE=589.03'\ ­11 0 GRASS DB. 1 , PG. 751 OB. 1096,PG. 733 I I \\f0"NOEL 12" 8"CREPE-- ---- X 8CREPE(3) I II CONC ASPHALT MOVE EX. 20'SEWER 9A.EMENT 3'(W) DOOR 6'(W) DBL. I CONCSWK II LIGHT SDOOR 6'(W)DBL. M o ' FFE=589.04' DOOR 10 EP POLE 8"DEC. 8CREPE FFE=589.00' ITOCONC. swK SAWCUT REMOVE, SALVAGE, AND 3'(W)DOOR G 8"BIRCH SIDEWALK POLE. 3' DOOR 3'(W) DOOR FFE=58899' m REMOVE GRASS BRICK BASE TO BEFFE=589.01' FFE589.06' CURBRAMP RMOVE REMOVED. REFER TO 4"DEC. w/Ows I BRAMP CURSD W/GRATE = W/DwS WIDWS _5PLANS.LANDSCAPE TOP=588.28' . 8^pocwD s^DECINV. OUT=583.82'8"PVC 1x 1'METAL C. REMOVE SHRUBS AND CANOPYCOLUMN ORNAMENTAL TREE y16 & FRAME (TYP) CURB BRICK A(ON. SIGN I MPDVREMOVE STONE SPLASH (MVES) PAD AND FRAME I 8"SYO 3'(W)DOOR FFE=589.00' UFO (CO)6"PO 61(W) UFO UTILITY SAWCUT CURB DBL. DOORa TOP=582 1 FFE=589.01' 3'(W) DOOR OR l Q INV=53'(W)DR 3'(W) DOOR FFE=588.98' FFE=589.01' 9,03' FFE=589.02' 6'(W) DBLDOOR FFE=588.94' FFE=589.00' 12" DEC. (3) 1 1 1 I REMOVE CLEANOUT 4"pEC,/ 3'(W) DOORNO PARKING SIGN I I I DBL. DOOR FFE=589.00' BIORETENTIO /FFE=NOTMEAS. MHS (GREASE TRAP) W/ INNER DROP CONNECTIONS REMOVE SANITARY LATERAL. W TOP=58743" 3'(W) DOOR .I2'DEM j II 26"WILLOW INV. IN=584.5'(E) 4" PVC FFE=589.0V l 1 I INVOUT=583. 0' (W) 4- PVC SANITARY LATERAL TO REMAIN 580.67REMOVE 8'DEC LIQUID =583.08' SIDEWALK 00 DECREMOVE CANOPY 3'(W)DOOR 3'(W)DOOR 3'(W) DOOR FFE=589.00' FFE=589.00' 3'(W)DOOR FFE=589.02' 0I(Z a UTIL/TYMETERS W/ I FFE=58901' CHAIN-LINKFENCE(HT=5J 3'(W) DOOR LOADING DOCK R y�/E PLAY EQUIPMENT / o kP114 \ 3(W) DOOR . WICANOPY FFE=389.03' 56 CONCSTEPS ID 3TREADS, 4RISERS 3'(W) DOOR 3'(W) DOOR PLAY FFE=589.06' AREA 6'TyC V 1'METAL FFE=586.50' INV.\ PCOPY COLUMNCONC. STEPS CONC O & RAME(TYP) 3TREADS, \ CONTRACTOR TO REMOVE/SALVAGE AR 4 RISERS 3'(W)DOOR ALL METAL STAIRS/RAMPS ANDFFE=58899' o PORTION OF WALL TO SIDEWALK TO BE REPLACED AFTER RETURN TO ACPS (TYP.) BE REMOVED -REF INSTALLATION OF STORM PIPE. CONTRACTOR TO PROTECT EXISTING FIBER LINE &BOX8"DEC.q) ARCH DWGS FOR ADDITIONAL DURING STORM PIPE INSTALLATION EY \ DOOR 6CONC. SW REQUIREMENTS FFE)586.54' REMOVE REMOVE CONC. REMOVED AT TIME OF POST SIDEWALK SURVEREMOVE REMOVE YFTAL RAMP CURB REMOVE PLAYEQUIPMENT REMOVE 2"DECK POST `6 A � Ix MOBILE CLASSROOM TWOODEN - 2 8-DEC FENCE IY If 3'(W)DOOR 3'(W)DOOR FFE=586.53' FFE=586.53' Eo "4A�EIII I I I I REMOVE SMHEO AN 51 -WLANDING - -- ELECTRIC POST REMOVE SO RATE/N 6,MAPL6 6"DEC. (2) \ -- - - - - - - POST 7 P=57 I I 1 f L/ SAN -REMOVE I 1I /E' CHAINLINK7H7-4y-HDOR FFE=58. INV. IN=569. (N 6C/ INVOUT=5705W) 15I I 1571 I I I II \R _ \I I I\ \ H iI\ II V 1 I A/ `I SAWCUT CURB / 1- - _ _ , _ FCy1PiC. SWK - - I REMOVE \ REMOVE SWINGS 8„SYC' / sds �/ \ MHS \/ ®` // I I I I 1 ( MOVE / m a U p I / ,_ / I I I \ I I I O% SIDEWALK TO BE REPLACED D = 6 . ' TOP =573.23' I / / I I I I t \ LIGHT 'SANITARY O I / / 1 \ / AFTER INSTALLATION OF INV. lN=566.55'(SE)8"PVC N 0°117 E // ' / 1 1 1 I \ \ PDLE WER A_5 M To INV. OUT = 566.10' 8" PVC I ,�/ - - / j 1 1 I 1 1 / _ - FOX ACSA UGP� ' 1 \ )b / \ OB. 1096, PG. 733 I IRA FgRME 1v STORM PIPE s"qEc. DEC. (9SPA CES) w/ oNc i ( _ _ _ _ 1 - _ 1 4XI RAMP / 1 ��_ c1 / r \ - - - - 7 - 1//� SAWCUT CURB y/7/////] /TT//j////'/j//7//r//j/-/J MHS 1� I - �\ - - - - - �1 �" / / FO/ Iv 1 - lJ L��1J_L1L1J LL X - - - - - _ JI_ TOP = 564.24' , 0 -\ /j�` I - -/G� -L _ I l \ \ \ \ \ . //j '� - I ` ASPHALT / V I INV. IN=55701'(E)8"PVC_ SAN - S rr/ �,S,4 \l // /l �G�O \ �\ \\ \ \ J 1 /S J / I I INV OUT = 55707' (S) 8" PVC -SAN \ \ l - �- - 8„ `I 5� � % \ /-s9N--�- \\ \ _ SAµ - SAWCUT ASPHALT (14SPACES) I I ` - ` SAWCUT CURB SAWCUT 1 � /�\ \ \\ \ 8" AND CONCRETE / I I I (BSPACEs) , \ ASPHALT 1 \ UFO (11 SPACES) 584 6"1 REMOVE STORM PIPE W I I /' II P PRESUMED LOCATION OF / ' I I 1 I 12"DEC. I l l \ \ \ �I �C+\�\\ - D O / UNSPECIFIED SANITARY -.kyc ENCE v EP / I T�j CONC. (CURB C T) '41.t1 / I EASEMENT FOR CHARLES L. HILL OF - - J� 1 _ _ _ _ - _ AND DONNA M. HILL I ��' l 1 / /r // 1 _ 1 O�� l - (KT )- \ / �- - - - - - uwp 584-25_ _ _ _ - - - _ 5 \ \ C&G / Y I P DB. 1103, PG. 694 1 �� / / I I / 8,y MOVE SHED - / INV. IN=575 f0'(NE)UNIT _ _ -'� DEC. 85 ` I O - - - - - ' - �" CONTAINERS (2) / ' - _- _ _ - - - _ r - _ _ CHAIN -LINK =____ ____ INV IN=575.20'(WJ 8"PVC _ _ - _ \ _ - 6" O L- C&G \ / 4" DEC. (3) 1 � 581 � - _ hdK-0J1T_574.7�'�PVC � \ - - -- ' FENCE, HT=5' O MHD �' O /I 1 I / / / ��� G _ \ \ / \\ III\1� - - - - - - 581 / / _ \ / _� _ - TOP=5"RCP X / / / CBE L1vAPLE-__ ----- _ G___ \ \ \ \ 1/ 1 G X�Xli'� INV. lN=564.20'(E)75"RCP I / ��� �-- _ _ - - - _ � _ � INV. OUT=564.20' (W) 15" RCP - - - - / _ - \ - t - - -- -} G \ I X Y6"PVt< - - _ _ - - - - - - _ - - - _ �V� / _EX 91OREJEN Ny581764_ -I L �580� - - _ __ 575� - -------ROCK _- SD CURB INLET �X / \ / - 1 \ \ \ / / _ - - ' ' /_ _ - - - - - - - - TOP=572.16' ' / / '- INV. 1N=568. 11' (E) 15" RCP _ _ - - - - - - \ 1 ( / - \ - / / _ / 570 _ - INV.OUT=56781'(W) 15"RCP - I ' \ I / ' ( / / PRESUMED/APPROXIMATE _ h / / , I / LOCATION EX. 20' EASEMENT FOR CENTRAL TELEPHONE / D / , _ %L - / / / ( ' COMPANY OF VIR6`1N/A- m DB. 5q8, PG. 395 / 0 ci r 570 U) WZ t= 0 z O CI 5> z f­- z W � z 0- of O� U z U Q � >aa� o U) U) z z U) z O O O O O O N N O r N W Q `L Q N ItCD It 2 M Y Q rn 03 (.0 U Y CD Lu ~ LU W Z U z p W Y U Q W 2 J H r RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 �J CRAIG W. J. KOTARSKI 0910912022 67 M 0 U) O O M >� LLo Mo VJ N0 z mQ - U O w O Q w w wW QO J 0 Q z (7 Z V �U O� U z W G W J w Q t7 Q O W 0 O I..L z N > O O Q W J m w 0 Z Z O o Q w U)21U 0 U Z W O Q 0-1 d ry 01 SHEET C2.5 E C NO - 10 2 I 4 5 I 7 I 0 10 11 12 1 3 I 5 I 7 I I 10 11 12 M H G F E 7 M \ 10"CHERRY \ m 1 \ � I � I n I / 10" CHERRY l C m h I / I 10"CH RY � It III �I p I �I II I FF� I I I N� I n I I n / n 1 I lc\ I Rf 4 RAMP W/ u`m D / 2 t_ ' �q I \ II I \ I \ y I \70"HOLLY \ EX. 20' SEWER �EMEP I I RACSA \ Cn� 8"DEC. 3'(W) DOOR FFE-589.05' EXTEND TO LIMITS OF DISTURBANCE AND/OR EXISTING BUILDING PENDING FIELD VERIFICATION. 3'(W)DOOR GRASS 1 1 W 1 \ O . \ 1 ( IN .=574.55'1 FFE=58s.o7• / �11 2 "R P 1 1 \ \ / / / / / / / / / / / / / / - \ SCALE 1"=20' REMOVE FENCE 3'(W)DOOR \ 1 �,. I I I 1 \ I 0 20' 40' FFE=s6s.93' \ \ ' 1 1 I I I 1 I / / / 0 / / / / / / / / I /1 1 - C - _ - .\ / 1 \ \ \\\ \ \ 1 1 I / I \ \ �OCCHA NE� TMP 91-13 \ \\ 115" RCP 3' (W) DOOR I6' (W) DBL COUNTY SCHOOL BOARD OF 3'(W) DOOR FFE=589.05' - - - - - ! 1�1 DOOR 3'(W) DOORFFE=539.08' FFE=589.01' 3' W DOORALBEMARLE COUNTY VIRG/NIA FFE=89.06' /S r O 1 1 /% \\� DB. 1033 PG. 313 FE=ssBss' \ \ \ \ \ IP=587.61' ZONED; R1 vREMOVE /IN=580.79'(SE) UNK MATERIAL 1 I \ �Q// \\ \ STORM PIPE \� �\ \ \ \ �\.\ �\ / OUT=580.43 SW UNK MATERIAL 6'(W)OBL. DOOR D 1 \ V I, \ \ \i l \ \ \ _ I \ \ \ \ _ ( ) FFE=89.02' FE 9 I \ ,�/ \ \ \ \`� S> ` `_ \_ _ 5661 6,66 MHD \ _ MULTI -LEVEL TOP=58883' MASONRY, BLOCK & FRAME INV 1N=577.03' 12"STEEL ll \ \ \ \ \ \ \ \ \ \ SCHOOL FACILITY SO INLET W/GRATE INV. OUT=57726'15"RCP // \ \ R�Eiv1OVE� MOUNTAIN VIEW E.S. BOT=576.97' \ HA1NL\NK TOP-587.82' l (1757AVONSTREETEXT) INV. IN=583. 37'8"PVC -FFE=569.02R O INV OUT=582.92' 12"PVC 3' W DOOR FFE=589.04' 3(W)DOOR 3' (W) DOOR ' FFE=589.03' FFE= 589,04' 3'(W)DOOR ® GRASS FFE=589.03' -_-_-- /2 1 1 \ � 8"CREPE '�`-_-_-------- 1 \ \ _ _ �- - _ _ \ \ \ \ ` \ \S� \ \ \ \\\\\ \\ \\ \\ \ \I \\ B"CREPE (3) - l I � 1 713' (W) DOOR 6' (W) DBL �, I 11 CONC. I FFE=589.05' DOOR CONC. SWK II II ___ ___ _.. 1 I 6'/wl DBL. FE=58904' REMOVE 10 1 0\ \ I STORMWATER INLET a _ GRASS \ \\\ \ \ AND 8"PIPE�- '"12"BIRCH MOBILE \ \\\ \ CLASSROOM \ \ \ \\ I 12" CREPE 3' (W) DOOR v FE=58902 REMOVED BY GC 3' (W DOOR 3' (W) DOOR ) 3' (W) DOOR FFE-589.06' FFE=589.05'3'(W) DOOR ODREMOV FFE=589.03' FFE=589.06' IFFE=590.46'FFE=DOOR REMOVEAND \ \\ \ 1 M49FFE=89.04' \/6"DOGWD rc ME AVAGE I \ \ \\ \ 1 ' I / rOP=SH2.72'SD 1.5'X 1.5'GRA RE O IA D �8A E INV. IN=576/23'(3W) 15" RCProP= 588.15' REMOVE AND DISCONNECT ALL ELECTRIC, LAND. MErIL \\ N 1 v I-s76.1o' w 1s'RCP7 I N ay- a) INV. OUT=587.5 PLUMBING, AND IT EQUIPMENT ASSOCIATED \S\A/r3` \� \ \ \ I I INV IN=576.23'1(N)8"IYVC C WITH MOBILE CLASSROOM TO BE REMOVED. \ \ \ I NV. OUT 57632'24'jRCP FIELD VERIFY EXTENTS OF THE REMOVAL N \ I ( / / / NEEDED PRIOR TO DEMO REMOVAL TO \ \ \ / / " STEEL ® I - - ® Wes- / \ X INV. TOUT S 581J0' NE215' RCP \ \ \ / / I I fTl I I I I ( ) / \ CHAINLINK (HT=4) + \ \ \ \ \ \ \ \ \ \ I 1 1 1 1 1 \ 1 1 ZISAWCUT �® REMOVE, SALVAGE, AND O I G SIDEWALK REINSTALL FLAG POLE. FFE)asoR' FFE=588.99' 3(wJ DOOR �� GRASS BRICK BASE TO BE s'FFE=589.06' _0 II ' CURBRAMP I I / ® o REMOVED. REFER TO SD JAIL m\\ \ / \ I\ I I I I I II I11 1 I 1 1 II I e'•h ocwD - .586 \ LANDSCAPE PLANS. o / I I I I I I I II 11 I II I I 11 II I I I I I 11 I WOWS I TOP=588.28' c \ 1 1 I I I 1 1 1 1 1 I I I 11 1 ' I 6^DEC. INV. OUT=583.82'8"PVC 1'x 1'METAL C. REMOVE SHRUBS AND / CANOPYCOLUMN I ORNAMENTALTREE / I I o II IIII II I IIIIII II & FRAME (Tl'P) \\ REMOVE STONE SPLASH PAD AND FRAME I iy�� I I I I I l \ II \1'\ I II II II II I I II I I I I I II II II II I I I I I I I I I I I F(E) DOOR 89 00' // I I I I I I I 11 \ I 1 1 11 A / I I I / \ 1 1 I I I 1 1 1 1 I I I I I I I I I I I I I I I MomD 1Pe 6'(W) I I I I I I I IIII DBL. DOOR FFE=89.01' 3• (W) DOOR 3• (W) DOOR 3' (W) DOOR u / DOOR FFE=588.98' F01 FFE=589 03' FFE589 026'(W) DBL. N3'(W) DOOR FFE=588s4' FFE=589.00' I I I I I I I I I I ' I IIIIII I I Illllllll I (IIIIIIIIIIII XI I I I 1 I I I I I NOUT 4^pEc.// 6'(w) 3'(w)DooR II / DBL. DOOR 0°j FFE-589.00' I I I I MHD FFE=NOTMEAS. /h // \\ I I I I I I INV. TOP=58IN= (SW) NOYMEAS. MHS (GREASE TRAP) W/ \ - / I I I I I I I INV. 1N=582.54' (NW) 12" STEEL INNER DROP CONNECTIONS REMOVE SANITARY LATERAL. / /� \' / I I I I I I INV. OUT=582.32I15"RCP TOP=587.43' 3' (W) DOOR ® l I I INV. IN=584.5' (E) 4" PVC \ FFE=589 01 • CI h l \"\ INV OUT=583.0'(W)4"PVC SANITARY LATERAL TO REMAIN L \ 1 REMOVE STEPS i11 LEVEL=583.08' I (D ® SIDEWALK pEhs! /// 11 II I I I I I I I I I I I I I I I I I I I 111 Ill �I I I I I I I I I I IIII METAL NG//IIl I I I I I \\ 1 I I I I I) l I l I 1 1 I I I I I I I I/ I I I II / 1 \ DEC. / REMOVE \ \ 1 I I 1 I I I I I I I I I I I / I I I I I I I I I I i CANOPY '3'(w)DOOR 3(W)DOOR I I I 580 I I 1 I 1 1 I I I I I I ( I I I I I I I I \ \ Q FFE=589 00' I 3' (W) DOOR FFE=589.00' A 3'(W)DOOR UTILITY METERSw/ ^\ 11 FFE=589.02' / I I I i 1 I I I I I I I I I I I I I I I I l I I I I I I I I I I I I IIII I III I I 1 1 1 \ FFE=58s.Or CHAIN -LINK FENCE (HT=5) \ I 3'(w)DOOR R Mw/ E PLAY EQUIPMNTLOADING DOCK FFE=589 01' w/CANOPY 3(w) DOOR \ON4 RISERS \ se 1 FFE=589.03' 3 TREADS, \ PEA Y „'\\/ F5Wo1 AREA \\ '41 l i III I I II I FE=8906' '()Ds0• METAL \ \\ I CONC. STEPS CONCPYCOL'C)ME(TYUCONE3REMOVE/SALVAGE r 3'(W)DOOR 21 \ FFE=saBss' ALL MALTAIRS/RAMPS AND PORTION OF WALL TO 1 RETURN TO ACPS (TYP.) INSTALLATION OF STORM PIPE. CONTRACTORBE ARCH REMOVED FOR F TO PROTECT EXISTING FIBER LINE & BOX I \ I N - I - \ I I II I III I ADDITIONAL DURING STORM PIPE INSTALLATIO REQUIREMENTS 3'(W) DOOR FCONC. SW FFE=586.54' I I I I � / I REMOVE REMOVE SIDEWALK / (CONC. REMOVED A T TIME OF SURVEY) 1 M TAM MOBILE RAMP / 1 \ I CLASSROOM ' POST I I I \ \\ , G I I rl l \\ I I I I I I I I I I I I I I I 1 1 // //IIIIIIIIIIIII / II � I I I p / REMOVE PLAYEQUIPMENT I I / I I I I I I I ° I REMOVE POST IX REMOVE MOBILE I I If CLASSROOM )I y0 h I i\ I r woEDEN NCE ' I I / // 5 5' ( C / / I \ I 1 I l I 1 1/ I I , l I I l l /l 1/ i\ 3'(W)D 0R FFE 586O3 M LC PNREMOVE I I I / METAL STEPS REMOVREMOVE 6"DEc z ELECTRIC VAULT POS c--- POST gPN -REMOVE la I l / 1 / / l ' ' A x CIIAINUNK7H --4y- , O L I UT CURB6'CS�PiC. SWK ® \ / \ METAL DECK I \ REMOVE REMOVE SWINGS Y � � � II \ e RAMP - // I I I I I I I l I I l I l 4 TER V UL T / / / LOU�0 % I I I \ \ r \ J SIDEWALK TO BE REPLACED p I / O - \ / IIII I PN J AFTER INSTALLATION OF I \ 7 . I I / - UGP -UGP / 8 I / I\ I I I- 3 ' I / I EP / l (� STORM PIPE s^Q1Ec. \ 5 I I / x I TRA FQ4ME \S \' 1 \ / I \ ( I I / / I _ - (9 SPACES) W / O C. i ( _ - \ _ / L _' - - I / / / $ RAMP -wlf Yam_ = 1 _ X I I I / CONC / SAWCUT CURB _ _c� �4- J/ I / / y/7fT ''/��/r//7///T X- -_ X // / l 11 ll 1 I I I I I l I I I l - LJ L �1J_L11�J L� X� __--- _ .�� I / I I l/ I I / I ASPHALT J I - - - - - - -/( P �! /, I - / - - - / 11 \1 I/ I I l I l l l I SAWCUT ASPHALT I SAWCUT CURB SAWCUT I / / PC�LESHED/BLDG. (14 SPACES) I /_ I 1 I I I I I � AND CONCRETE I I � (BSPgCES) � � \ I ASPHALT Y / y / /kEMOVE �' \ � - I I / I I I / I / I / // � I 1/ 1 1 I I I/ I ° 3 POSTS / l l I I (1> SPACES) - 584 -- -- D I- - 58 \ p/ E•P_ '\, j 1 / I I RM PIPE,hm A WC1UT CURB 6„/ REMOVE STO I \/ '1I ° I I // IlI II I l I , CONC RELOCATE III II I EP - - P - _ gocx Mo _ - -�, / Y I / CONTAINER BOX / �- - - - - - - Ur%P=584.25 - - 58 \ \ - - _ - - - /=578.23' {psv I l I l l l l I I Il I SHED i - - - 5 I c&G - ��{��''�u^��� - I P / �( uRB cu / INV IN=575.10' NE UNIT' - -- �2.E - - - _ - „ - _ ( ) _ _ _c DEC. CONTAINERS (2J / ' ~ _ - - - _ I / / / / l , - __ \ __ _ \ / INV. 1N-575.20, (WJ 8„ PVC _ \ _ _ - _ 6° �o -1" C6G l / -- - - - - Ml6LOilT-574.75'PVC \ \ / I 4"DEQ (3) 1 i'� _ - _ 581 z - - - - _ ----- _ ___- --cc - - I _ - \ \ \ CHAIN -LINK _ _ - \ l / FENCE. HT=5' l 11 Q o=____�- -_� _ - - _ - IROCK OC I O K 581 --------------'I'I-_ __ DEC._4- 3 / �") /1 / IIIII// / lI1 I I� �X �X I I , 1 _- 2 O®1 / / / l 1 1 I I I I I I I I/ I 1 1 l / I l l I I 1 1 zrtr-' I I x, / ^ ' - - - - - \ % \ CG '� _ G ---- -- --- ---- - - - - - - - - - - - / X _ _I L _ - - GRAVEL I \ l -_EX.. �ORJFeV N�58(L64_ -_-- _-_--_ - -_ -- _--�1�-K ri - 100 I lb_ 9 _ - _ - _ - - ' ' _ - - ' i / ' ' i ' ' ' - _ - - - _ - _ _ - _J.I = - _ =/TOP N858 1 �X_ EX 8/ORETENTION h - - _ HA�N-LINK I 9� ` \IWV FE E(HT=4) --�\ T- I�580 �� i �i i%/ /------------ _ - INV. 11P57394'(SE) C PVC----___X- _ - -- 5 -_ ------------ _ _ -7NV"DUT=S�T3.84-.4SWL15"RCP-------- -------- - 51 / / / // / I - _ 57 _ _ ROCK - --- __ - - --- /It - _---- -ARMO _ ---- __- -575- - - -- _X�_��X _ ---- _-_ - - - - -- - --- - - - - -r- - - -570� --____ ------ _---- - - - - -- ------ - -_ - -- -' PRESUMED/APPROXIMATE - ` - - - - ----- ---- ------- - - ---- ------- -- - - ------_---_--'/ '//////// o -�0 \ LOCA TIJON EX 20' EASEMENT \ -- - - - - _-- - - - - -_- ---- _- / FOR CENTRAL TELECHONE - - - - 15"RCP W F€S- - - - - - - - - - - - - 570 - - - - - _ - _ _ _ - - - - / / / h/ / / i------JNV=573XX - _ - --- --- ------------- COMPANY OF VIR(SINIA /--_--___ _--_-_-_- / OB. 5�8. PG. 395\ / �� ---- -- \ / ,' // 0 ' / I \ \ ( I I' - - -- --------- -- -- - --- ------ \x . 66 - - - - ------------------------------------------- - - - - - - - 565 - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - _-_ _ '-- - - - --- ---------- -- - - --'' o _----- - - - --- -- , X / / / l / / / / - 560 - / / (� - ---- -- - - -- -- ___------ - - - - -- / // I /--------------- --- /// a O / ` 555 - - - - - - - - - N49`1T3T2Y '//�/5y0 1065, / / / / ---- ---- I I x� e?' KEY PLAN wU) Z ~U} O 0�zf- Zw=)z a_ dZ U Q >aa� o U) U) Z Z U) Z U O U CD 0 0 N N 714 O r N C) W Q `L Q 2 m N ItCD It Y rn (.0 Q 03LO U Y CD Lu ~ W W Z _U Z p W Y I- O U) Q W < J H L RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 0 G� 'O CRATG W 7. KOTARSK1 Lie. No. 0402048507 09/09/2022 c� M Cl) o� U o 0 M LL O M o �//�� co N O Z LL - U O 7 w LL 0 O Q F Z W wW J 0 Q Z O > 2 >V v / Z O� U z W N� LL G W J awo a pw0C) 0- N LL > O O Q w J m W i 0ZZw O 0_5 o2 O af Q W U) U 0 U Z w j >0 d SHEET C2.6 E C N 10 1 3 3 4 5 I 7 I 0 10 11 12 3 4 5 I 7 I I 10 12 J H G F E D C EROSION AND SEDIMENT CONTROL NARRATIVE PROJECT DESCRIPTION MINIMUM STANDARDS: GENERAL CONSTRUCTION NOTES FOR EROSION AND THIS PROJECT INCLUDES BUILDING ADDITIONS TO MOUNTAIN VIEW ELEMENTARY SCHOOL, ADDITIONAL SEDIMENT CONTROL PARKING, A NEW BUS AND DROP OFF LOOP, OUTDOOR LEARNING SPACES AND ASSOCIATED SITE WORK. AN EROSION AND SEDIMENT CONTROL PROGRAM ADOPTED BY A DISTRICT OR LOCALITY MUST BE CONSISTENT WITH THE FOLLOWING CRITERIA, LIMITS OF CLEARING AND GRADING ARE 3.95 ACRES. TECHNIQUES AND METHODS: MS-1. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE ADJACENT PROPERTY REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL THESE IMPROVEMENTS ARE BEING MADE WITHIN THE PROPERTY BOUNDARY. TO THE SOUTH IS RESIDENTIAL THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE INSPECTION. PROPERTIES. A COMMERCIAL PROPERTY LIES NORTH OF THE SCHOOL. APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM MS-2. DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES AND BORROW AREAS SHALL BE STABILIZED OR PROTECTED WITH STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA EXISTING SITE CONDITIONS SEDIMENT TRAPPING MEASURES. THE APPLICANT IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS. THE SITE IS CURRENTLY THE LOCATION OF MOUNTAIN VIEW ELEMENTARY SCHOOL. OF ALL SOIL STOCKPILES ON SITE AS WELL AS BORROW AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. MS-3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. OFF -SITE AREAS PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT IS UNIFORM, MATURE 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS SOME UTILITY CONNECTIONS WILL REQUIRE OFFSITE CONFECTIONS. ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A MS-4. SEDIMENT TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING CRITICAL EROSION AREAS CONSTRUCTED AS A FIRST STEP IN ANY LAND -DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND AUTHORITY. NO CRITICAL EROSION AREA EXIST. DISTURBANCE TAKES PLACE. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY MS-5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. EROSION AND SEDIMENT CONTROL MEASURES INSTALLATION. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL MS-6. SEDIMENT TRAPS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP. DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA AND THE TRAP 8• DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. SPECIFICATIONS OF THE CURRENT ADDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH HANDBOOK. THE MINIMUM STANDARDS OF THE VESCH SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED MS-7. CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND RUNOFF -PRODUCING EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE OR APPROVED BY A VARIANCE BY LOCAL AUTHORITIES HAVING JURISDICTION. TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. STORMWATER RUNOFF CONSIDERATIONS MS-8. CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, UNDERGROUND DETENTION PIPES WILL BE USED TO CONTROL OFFSITE RUNOFF. BAYFILTERS WILL BE USED PERMANENT CHANNEL, FLUME OR SLOPE DRAIN STRUCTURE. FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. TO TREAT STORMWATER FOR QUALITY. MS-9. WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION MS-10. ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER 5.1.28. STORMWATER RUNOFF CONSIDERATIONS CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE. ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED IN ACCORDANCE WITH VESCH AND MS-11. BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS THE CONSTRUCTION SEQUENCE, INCLUDING THE INSPECTION OF ALL MEASURES AFTER ALL RAIN EVENTS. PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE OF 7:OOAM TO 9:OOPM. CHANNEL AND RECEIVING CHANNEL. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS LATERAL SUPPORT, OR STRUCTURAL PRACTICES: MS-12. WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND 1. TEMPORARY CONSTRUCTION ENTRANCE - 3.02 A TEMPORARY CONSTRUCTION ENTRANCE SHALL BE SEDIMENT TRANSPORT AND STABILIZE THE WORK AREA TO THE GREATEST EXTENT POSSIBLE DURING CONSTRUCTION. NONERODIBLE STRUCTURES/IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE OF SLIDES, SINKING, OR COLLAPSE. PROVIDED AT THE LOCATION INDICATED ON THE PLANS. IT IS IMPERATIVE THAT THIS MEASURE BE MATERIAL SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT MAINTAINED THROUGHOUT CONSTRUCTION. ITS PURPOSE IS TO REDUCE THE AMOUNT OF MUD STRUCTURES IF ARMORED BY NONERODIBLE COVER MATERIALS. STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS TRANSPORTED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF. MS-13. WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX-MONTH PERIOD, A PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 2. SILT FENCE BARRIER - 3.05 SILT FENCE SEDIMENT BARRIERS SHAL L BE INSTALLED DOWNSLOPE OF TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NONERODIBLE MATERIAL SHALL BE PROVIDED. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND AREAS WITH MINIMAL GRADES TO FILTER SEDIMENT -LADEN RUNOFF FROM SHEET FLOW AS INDICATED. MS-14. ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER ITS PURPOSE IS TO INTERCEPT SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS AND PREVENT MET. RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN SEDIMENT FROM LEAVING THE SITE. MS-15. THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY 3. STORM DRAIN INLET PROTECTION - 3.07 STONE FILTERS SHALL BE PLACED AT THE INLET OF ALL MS-16. UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER EROSION CONTROL INSPECTOR. DRAINAGE STRUCTURES AS INDICATED ON PLANS. ITS PURPOSE IS TO PREVENT SEDIMENT FROM APPLICABLE CRITERIA: 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL ENTERING THE STORM DRAINAGE SYSTEM PRIOR TO PERMANENT STABILIZATION. A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. GRADE LIMESTONE SHALL BE APPLIED AT 90LBS/1000SF, INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. 4. DIVERSION DIKE - 3.09 A TEMPORARY RIDGE OF COMPACTED SOIL TO DIVERT WATER FROM A CERTAIN B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. FERTILIZER SHALL BE APPLIED AT 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING AREA. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, SHALL BE APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% PERENNIAL 5. SEDIMENT TRAP - 3.13 A TEMPORARY BARRIER OR DAM WITH A CONTROLLED STORMWATER RELEASE TO OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT DETAIN SEDIMENT -LADEN RUNOFF FROM DISTURBED AREAS IN "WET' AND "DRY' STORAGE LONG ENOUGH D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. FOR THE MAJORITY OF SEDIMENT TO SETTLE OUT. STABILIZATION. 19. MAINTENANCE: ALL MEASURES SHALL BE INSPECTED WEEKLY AND AFTER EACH RAINFALL EVENT. ANY DAMAGE OR 6. MAINTENANCE OF SEDIMENT TRAP - INSPECT TRAP EMBANKMENT WEEKLY TO ENSURE IT IS E. RESTABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. CLOGGING TO STRUCTURAL MEASURES SHALL BE REPAIRED IMMEDIATELY. SILT TRAPS SHALL BE CLEANED WHEN 50% STRUCTURALLY SOUND AND HAS NOT BEEN DAMAGED DURING CONSTRUCTION ACTIVITIES. ADDITIONALLY F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS SHALL BE RESEEDED WHEN NECESSARY THE TRAP SHALL BE CHECKED AFTER EVERY RAINFALL EVENT. ONCE THE SEDIMENT HAS REACHED THE MS-17. WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED OR PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH COLLECT SEDIMENT TO HALF THEIR DESIGNATED CLEANOUT LEVEL IT SHALL BE REMOVED AND PROPERLY DISPOSED OF. TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 7. DUST CONTROL - 3.39 DUST CONTROL IS TO BE USED THROUGH THE SITE IN AREAS SUBJECT TO PUBLIC ROAD SURFACE, THE ROAD SURFACE SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS OF FINAL SITE SURFACE AND AIR MOVEMENT. REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL CONTROL INSPECTOR. VEGETATIVE PRACTICES: DEVELOPMENT LOTS AS WELL AS TO LARGER LAND -DISTURBING ACTIVITIES. 21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WTIHIN 1 YEAR OF THE DATE OF APPROVAL. 1. TOPSOIL (TEMPORARY STOCKPILE) - 3.30 TOPSOIL SHALL BE STRIPPED FROM AREAS TO BE GRADED MS-18. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION (WATER PROTECTION ORDINANCE SECTION 17-204G.) AND STOCKPILED FOR LATER SPREADING. STOCKPILE LOCATIONS SHALL BE LOCATED ONSITE AND OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM AUTHORITY. 22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) MONTHS AFTER THE DATE SHALL BE STABILIZED WITH TEMPORARY SILT FENCE AND VEGETATION. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION ORDINANCE SECTION 17-207B) 2. TEMPORARY SEEDING - 3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR MORE THAN 30 PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. DAYS SHALL BE SEEDED WITH FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING MS- 19. PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION GRADING OF THOSE AREAS. SELECTION OF THE SEED MIXTURE SHALL DEPEND ON THE TIME OF YEAR IT AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY IS APPLIED. STORM OF 24-HOUR DURATION IN ACCORDANCE WITH THE STANDARDS AND CRITERIA LISTED IN SECTION 19 OF VIRGINIA 3. PERMANENT SEEDING - 3.32 FOLLOWING GRADING ACTIVITIES, ESTABLISH PERENNIAL VEGETATIVE ADMINISTRATIVE CODE 9VAC25-840-40 MINIMUM STANDARDS. COVER BY PLANTING SEED TO REDUCE EROSION, STABILIZE DISTURBED AREAS, AND ENHANCE NATURAL BEAUTY. 4. SOIL STABILIZATION BLANKETS & MATTING - 3.36 A PROTECTIVE COVERING BLANKET OR SOIL CONTRACTOR SHALL PROVIDE ALL INFORMATION STABILIZATION MAT SHALL BE INSTALLED ON PREPARED PLANTING AREAS OF CHANNELS TO PROTECT SOILS INFORMATION: REQUIRED FOR CONSTRUCTION RECORD DRAWINGS: AND PROMOTE VEGETATION ESTABLISHMENT AND REINFORCE ESTABLISHED TURF. 63B - ORANGE SILT LOAM 2 TO 7 PERCENT SLOPES HYDROLOGIC MANAGEMENT STRATEGIES SOIL GROUP: C/D 1. PROVIDE SEDIMENT TRAPPING MEASURES AS A FIRST STEP IN GRADING, SEED AND MULCH IMMEDIATELY FOLLOWING INSTALLATION. 71B - RABUN CLAY LOAM, 2 TO 7 PERCENT SLOPES, HYDROLOGIC 2. PROVIDE TEMPORARY SEEDING OR OTHER STABILIZATION IMMEDIATELY AFTER GRADING. SOIL GROUP: B 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 58C - MYERSVILLE SILT LOAM, 0 TO 25 PERCENT, HYDROLOGIC SOIL REQUIRED TO COMPLY WITH THE CONTRACT DOCUMENTS OR STATE LAW. GROUP: B PERMANENT STABILIZATION ALL NON -PAVED AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT SEEDING 72C3 - RABUN CLAY, 7 TO 15 PERCENT SLOPES, HYDROLOGIC SOIL IMMEDIATELY FOLLOWING FINISHED GRADING. SEEDING SHALL BE IN ACCORDANCE WITH STD. & SPEC. GROUP: B 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 (SEE SHEET C3.2) 1. A PRE -CONSTRUCTION MEETING IS REQUIRED WITH ALBEMARLE COUNTY E&S INSPECTOR, CONTRACTOR, OWNER, AND ENGINEER. THIS MEETING SHALL TAKE PLACE ON -SITE. CLEARING LIMITS MUST BE FLAGGED PRIOR TO THE MEETING WITH ONE (1) WEEK OF NOTICE. 2. INSTALL SILT FENCE BELOW PROPOSED SEDIMENT BASIN. CLEAR AND GRADE SEDIMENT BASIN. INSTALL NEW OUTFALL PIPE. 3. INSTALL REMAINING SILT FENCE, SAFETY FENCE, TREE PROTECTION, DIVERSION DIKES, AND INLET PROTECTION. 4. AFTER ALL EROSION AND SEDIMENT CONTROL MEASURES ARE IN PLACE, SITE WORK CAN BEGIN. 5. ROUGH GRADE PROJECT AREA. 6. SEED ALL DENUDED AREAS PER VESCH STANDARDS. PHASE II (SEE SHEET C3.3) 1. FINE GRADE THE PROJECT AREA. 9. APPLY PERMANENT SOIL STABILIZATION TO THESE AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS ACHIEVED. SILT FENCE BELOW SEDIMENT BASIN MUST BE MAINTAINED THROUGH GRADING AND CONSTRUCTION. 5 ONCE THE SITE UPHILL FROM THE SEDIMENT BASIN HAS BEEN STABILIZED AND APPROVED BY ESC INSPECTOR, CONVERT THE SEDIMENT TRAP TO THE DRY POND. 6. INSTALL ADDITIONAL INLET PROTECTION WHERE SHOWN ON THE PHASE II EROSION AND SEDIMENT CONTROL PLAN AS THE STORM SYSTEM IS CONSTRUCTED AND BECOMES OPERATIONAL. ENSURE THE PIPES TO THE UNDERGROUND DETENTION SYSTEM FACILITIES REMAIN OFFLINE AND PROTECTED FROM SEDIMENT UNTIL THE DETENTION SYSTEM HAS BEEN INSTALLED TO COMPLETION. 7. ALL STORMWATER PIPING & STRUCTURES, INCLUDING DETENTION FACILITIES 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. 8. ONCE CONSTRUCTION IS COMPLETE AND ALL CONTRIBUTING AREAS ARE STABILIZED, EROSION CONTROL MEASURES CAN BE REMOVED UPON APPROVAL FROM THE E&S INSPECTOR. 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. U) wZ ~O} U)cni_-t) Z O 05>Z�- ZQwoiLJ z a dof ZU� U Q >aa� o U) U) Z Z U) Z O O O m H 1- N N 0 0 N 0 N N N W Q L6 r 6 p `L D' Q N o It It Y 07 Y N Q CY) 03 (D U Y o ~ W p w Z C� Z p Lu Y � O 0 Q LLI < J H W0 RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 'J CRAIG W J. KOTARSKI Lie. No. 0402048507 09/09/2022 x M M M O o� L) o 0 LLo Mo U) NO !^ V ) z m F LLv o J O w O 0 w W 0 0 Q o xx w W J (n Z 0 j � = 0 (i) J Z L.I. 0 0 Qz wz 0 u1 0 Q� 2 w z 120 J w 2 Q 0 0 Ow0N 0 / H N Q 'W^ U) W- 06 0 Q W J z m H Of P 5 (p 0ZzF _0 (f) 05°, O L0 U)af 0 W H U C� Z w O Q 0-1 IL D' p SHEET E IN We C 3 3 4 5 I 7 I 0 10 12 C3.0 IV 1 1 1 2 3 1 4 1 5 6 7 8 9 10 1 11 1 12 o E 2016 ROAD & BRIDGE STANDARDS ° o PIPE OUTLET CONDITIONS _ a B MAX. _ _ SWM-DR TABLE 3.31-13 000 ��� > E ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS ❑07� ��� ®� v /� v E DIA. X 6' LG. "QUICK REFERENCE FOR ALL REGIONS" DOE] ��� V ADHESIVE BOLTS ❑00� ��� .51 3 SELF LOCKNGERS ANDNUTS / \ DOOR W/HINGELOCKABLE ESS A A 0��N ONN cc 0 a TYPICAL 8 PLACES -EQUALLY / / MIN.2' x 2' PLANTING DATES SPECIES RATE (LBS./ACRE) SPACED ON AN "E" DIA. B.C. CLEAR OPENING ti / SEE NOTE 1 13 CJ 1 SEPT. 1 - FEB. 15 50/50 MIX OF -oq LOCKABLE ACCESS ANNUAL RYEGRASS DOOR W/HINGE, ,y 7 1 SEE NOTE 2LEAR OPENING (LOLIUM MULTI-FLORUM) ` - - - --- i- I 3do do & 50-100 O x CEREAL (WINTER) RYE Ln LL PIPE OUTLET TO FLAT (SECALE CEREALE) a / z' WIDE X AREA WITH NO THICK STEEL / RING BOLTED in I/ •• DIA /' TO RISER DEFINED CHANNEL FEB. 16 - APR. 30 ANNUAL RYEGRASS 60-100 PERSPECTIVE VIEW a, y?' \ '❑ /• S�'EEL BAR �•\ / �- aA PLAN VIEW - (LOLIUM MULTI-FLORUM) r4 S N - •y " '�� '/e" DIA. X 6" LG./z" THICK '4F �•- - ADHESIVE BOLTS TEEL PLATE A MAX. MAY 1 -AUG. 31 GERMAN MILLET 50 r il�V T4 o w SELF LOCKINGWASHERS a La (SETARIAITALICA) TYPICAL 8 PLACES -EQUALLY D - COMPACTED SOIL CWD TO HAVE VDOT SPACED ON AN "E" DIA B.C. TYP TS 3.31 , i D EC-2 0 0/ Fq�ktOtAAai §OLI MATTING ON UPHILL TYP. �Qr+'04a'NttTtx'18"MIN. I I I I I I I SIDE dui TEMPORARY SEEDING PLANT MATERIALS I/a J� No Scale ;i' !',� ! i t i l i t I ! I, ! �- FLOW 1LJ Z -U - SECTION A -A FILTER KEY IN 6"-9"; RECOMMENDED I FAealcIIRIIIII III (n } - I II CIRCULAR TABLE MIXTURES �TIER cA H (n _ 6" SO. MAX. STORMWATER urvEPOSTIII ludillI� i �' '�' I',rCIRCULAR 1 MANAGEMENT CLOTH FOR ENTIRE PERIMETER SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA corvvErvnoNAL '' I' to GROUND LINE 0 i Z Z ~ _ STORMWATER RISER I.D. DRAINAGE 6' METAL(T)OR ''�,Bi i`` MAX Z 0 Z d RISER I.D. MANAGEMENT I STRUCTURE MAX. ILI POSTS aRACIrvG� Q W DRAINAGE RISER O.D. TOTAL LBS. PER ACRE 5' MIN. CONCRETE FOOTING 4.5' MIN. O_ U RISER O.D. STRUCTURE Z 0 A MINIMUM CARE LAWN SAF PERSPECTIVE VIEW PERSPECTIVE VIEW 3.10 DD CWD 3.09 J W O W RISER DIMENSION RISER DIMENSION APPROX. COMMERCIAL OR RESIDENTIAL 175-200 LBS. PLASTIC FENCE METAL FENCE > D_ ID- O 0 I.D. O.D. A B C D E I.D. O.D. A B C D E SEGMENT WT.(LBS.) KENTUCKY 31 OR TURF -TYPE TALL FESCUE 90-100% TEMPORARY DIVERSION DIKE 24 30 31 28% 7 11 27 24 30 30 6 7 10 27 15 46 A 3do(MIN.) IMPROVED PERENNIAL RYEGRASS 0-5% SAFETY FENCE 36 44 45 411/, 13 19 40 36 44 42 6 13 18 40 22 82 KENTUCKY BLUEGRASS 0-5% No Scale No Scale Z Z Z 48 58 59 54 z 13 21 53 48 58 55 9 13 20 53 29 120 O O O 60 72 73 671 z 17 28 66 60 72 68 9 17 26 66 36 169 do 72 86 87 803% 23 35 79 72 86 81 9 23 34 79 42 227 GENERAL SLOPE (3:1 OR LESS) GRAVEL CURB INLET SEDIMENT FILTER 1. SET THE STAKES. 2. EXCAVATE A 4'X 4" TRENCH UPSLOPE 84 100 101 931/A 25 39 92 84 100 94 12 25 37 92 49 290 PIPE OUTLET TO KENTUCKY 31 FESCUE 128 LBS. -` -�-�f ALONG THE LINE OF STAKES. m 96 114 115 1061/a 22 38 105 96 114 107 12 zz 36 105 56 341 WELL DEFINED RED TOP GRASS 2 LBS. \J Ifs+ CHANNEL SEASONAL NURSE CROP ` 20 LBS. 5' HIGH DENSITY POLYETHYLENE METAL PLAN VIEW 150 LBS. /- CNN N N NOTES: O O O 1. ALL METAL TRASH RACKS 36" IN DIAMETER AND LARGER OR WITH A TOTAL 3, ANTI -VORTEX PLATE IS TO BE USED WHEN SPECIFIED ON THE PLANS. LOW -MAINTENANCE SLOPE (STEEPER THAN 3:1) / - WEIGHT OF 75 LBS OR GREATER SHALL HAVE A HINGED, LOCKABLE ACCESS COST OF FURNISHING AND PLACING THE ANTI -VORTEX PLATE IS TO IIII O r- O DOOR WITH A MINIMUM TX T CLEAR OPENING. BE INCLUDED IN THE BID PRICE FOR THE STRUCTURE. KENTUCKY 31 FESCUE 108 LBS. j/�', N N O 2. ALL HIGH DENSITY POLYETHYLENE TRASH RACKS 48" IN DIAMETER AND LARGER RED TOP GRASS 2 LBS. /� < H SHALL HAVE A HINGED, LOCKABLE ACCESS DOOR WITH A MINIMUM TX T CLEAR _- FLOW H4„ OPENING. La SEASONAL NURSE CROP ` 20 LBS. SPECIFICATION `VDOT CROWNVETCH ** 20 LBS. \ L REFERENCE STORMWATER MANAGEMENT DETAILS TRASH RACK r 3. STAPLE FILTER MATERIAL TO STAKES AND 4. BACKFILL AND COMPACT THE F 0 R SWM DRAINAGE STRUCTURES ROAD AND BRIDGE STANDARDSF 150 LBS. �/ EXTEND IT INTO THE TRENCH. EXCAVATED SOIL. 302 REVISION DATE SHEET 4 OF 5 0%-� VIRGINIA DEPARTMENT OF TRANSPORTATION 07/16 T ' USE SEASONAL NURSE CROP IN ACCORDANCE WITH SEEDING DATES 114.07 d I AS STATED BELOW: 12" 2016 ROAD & BRIDGE STANDARDS - J- FEBRUARY 16TH THROUGH APRIL.................................. ANNUAL RYE GRAVEL FILTER RUNOFF WATER WIRE MESH SECTION A -A _ - _ IIII N Do = m _ FILTER KEY IN 6"-9"; RECOMMENDED MAY 1ST THROUGH AUGUST 15TH ............................ FOXTAIL MILLET TERED WATER �� p Y U) Y CLOTH FOR ENTIRE PERIMETER AUGUST 16TH THROUGH OCTOBER ............................... ANNUAL RYE .::'''.`''•'' '^ "''' FLOW - FIL c.. ,!.... ,CD .... i N O) NOVEMBER THROUGH FEBRUARY 15TH........................ WINTER RYE U �•' SHEET FLOW INSTALLATION 0 Y NOTES: " SUBSTITUTE SERICEA LESPEDEZA FOR CROWNVETCH EAST OF % >:" _ (PERSPECTIVE VIEVE� Q Y 1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP, GABION BASKET, OR FARMVILLE, VA (MAY THROUGH SEPTEMBER USE HULLED SERICEA, ALL R FLOW I MAX. CD LLI CONCRETE. OTHER PERIODS, USE UNHULLED SERICEA). IF FLATPEA IS USED IN LIEU - p. a„ e:.' 0 Z Z W 2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING OF CROWNVETCH, INCREASE RATE TO 30 LBS./ACRE. ALL LEGUME SEED SEDIMENT IIII A B A LU �w PLATES 3.18-3 AND 3.18-4. MUST BE PROPERLY INOCULATED. WEEPING LOVEGRASS MAY BE CONCRETE G O3. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT LESS THAN 6 O ADDED TO ANY SLOPE OR LOW -MAINTENANCE MIX DURING WARMER GUTTER CURB INLET Q � W � = G OP INCHES. 3.18-1 SEEDING PERIODS; ADD 10-20 LBS./ACRE IN MIXES. ' 0 d 0 0 U ' GRAVEL SHALL BE VDOT #3, #357 OR 5 COARSE AGGREGATE. / I OUTLET PROTECTION POINTS A SHOULD BE HIGHER THAN POINT B. SPECIFIC APPLICATION: THIS METHOD OF INLET PROTECTION IS APPLICABLE AT No Scale CURB INLETS WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO DRAINAGEWAY INSTALLATION 83.32 IP CAUSE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND 3.07- GRAVEL CURB INLET SEDIMENT FILTER UNPROTECTED AREAS. O (FRONT ELEVATION) O PERMANENT SEEDING MIX FOR PIEDMONT AREA STORMWATER INLET PROTECTION SILT FENCE (W/O WIRE SUPPORT) SHEETS OF 4' X 8' X 1/2" EXTERIOR � g" \� l - PLYWOOD OR EQUIVALENT �J No Scale No Scale I No Scale RISER CREST ELEVATION /� 1. SET POSTS AND EXCAVATE A 4"X4" 2. STAPLE WIRE FENCING TO I 4 I I I I I Ll I I LI I FRAME WOOD SILT FENCE DROP INLET PROTECTION DROGRAPEINLET WITH BENCH UPSLOPE ALONG THE LINE OF THE POSTS. 11 I I Ll POSTS MIN. SIZE 4" SQUARE L 6 OR 5" ROUND. SET AT '- I g LEAST 3' INTO THE GROUND. \ El El El 1 5' - _`AME - (�X j STANDARD ORANGE VINYL OR PLASTIC CONSTRUCTION MAX. - �/ RRMM FENCE ATTACHED TO POSTS (PRE -WEATHERED WOOD, = e / II �� - 1 I _ ARCHITECTS, PC F GALVANIZED STEEL, IRON OR THICK PVC PLASTIC), AT LEAST 115 South 15th Street, Suite 202 F SB 3.14 40" ABOVE FINISH GRADE WITH SPAN BETWEEN POSTS NO %7/ 3 �I I- - ID I' GRAVEL FILTER 12^ ^� MIN. FLOW III=III- Richmond, Virginia 23219 TEMPORARY SEDIMENT BASIN BAFFLES RUNOFFWATER WIRE MESH GREATER THAN 6'ONCENTER. EVERY NINTH POST SHALL _ GATHER „II Illii= -11-III-Nr ($04)277_5987 FILTERED WATER CONTAIN A WARNING SIGN THAT CLEARLY IDENTIFIES THE - ^ EXCESS 4" AT FENCE AS A TREE PROTECTION FENCE. v V CORNERS 3. ATTACH THE FILTER FABRIC TO 4. BACKFILL AND COMPACT THE �Tgj No Scale :•':.: a', '.r :.:,....:.. 3.38 THE WIRE FENCE AND EXTEND IT INTO EXCAVATED SOIL. .� 77 F - NO SCALE PERSPECTIVE VIEWS I THE TRENCH. .7 TREE PROTECTION STAKE Gf - e.'a ' F No Scale FABRIC = I j j CRATG W 7. KOTARSKI SEDIMENT 1I °r _ y - - Lie. No.0402048507 CONCRETE " '� II MIN. - �� I � c -I I t a 09/ 09/ 2022 E D y 11= GUTTER �r CURB INLET C�• 1�1= FLOW 12" STONE­70' MIN. • ' _ -I CONSTRUCTION --..{ .�n� \A. J-/��i�- �JIrr s"1_�`S'�'8�'A.L - FY'(� GRAVEL SHALL BE VDOT #3, #357 OR 5 COARSE AGGREGATE. ACJF_ SS - 3" SM 2A ASPHALT TOP -„-�.- % COURSE 1 DETAIL A f EXISTING 2y EXTENSION OF FABRIC AND WIRE INTO THE TRENCH. SPECIFIC APPLICATION' THIS METHOD OF INLET PROTECTION IS APPLICABLE AT .---'. -� --T, PAVEMENT 27 ELEVATION OF STAKE AND FABRIC ORIENTATION CURB INLETS WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO 1"-'-^' ---"� IP CAUSE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND 3.07-6 " SPECIFIC APPLICATION FILTER FABRIC rMi o UNPROTECTED AREAS. -6° MN. 21AGGREGATE ABASE THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE INLET d PROFILE DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER THAN 5%) WHERE _ WIRE- r� STORMWATER INLET PROTECTION THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE =IIII = =III - No Scale IP TYPICAL, THE METHOD SHALL NOT APPLY TO INLETS RECEIVING 3.07-1 $SF -' = III11- 3.05-1 LL STONE 70' MN. CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. III O o z AONEss"."A ASPHALT PAVED STORM DRAIN INLET PROTECTION SILT FENCE (WITH WIRE SUPPORT) "O (n WASHRACK m Q NO Scale No Scale - U J BLOCK AND GRAVEL DROP INLET SEDIMENT FILTER r-PAVFM c Z% 2% O o / / PAVEMENT W CI 12% 12' MN.• `----' ! Sediment Basin I.L. ETE MIN. t'WI SP wy WIR€%E.UY BL CK i 2WTHOUT cRESTWI wERCErvc O SCREEN drainage area (acres) 2.46 DESIGN HIGH WATER Z W ---POSITIVE DRAINAGE - (zs-tR. sToaw EIEV.) Q E_ *MUST EXTEND FILL; WIDTH A basin volumes 0 ��� •, �� OF INGRESS AND EGRESS TO SEDIMENT ' OPERATION f TRAPPING r,EwcE elevation (ft) area (St) wlume(cy) � 0' .1°s ______- --___- a 0,5 . . 575 1107 c.T.- RISER CREST 0 PLAN 576 1362 45.7 ' DRY • STORAGE r DMTM we Q / 577 1624 55) .3 J Z v 17 MIN. -- --- POSITIVE DRAINAGE 578 1892 65.1 WE S1OR ` Q L% �TO SEDIMENT 579 2166 75.1 Z O W TRAPPING DEVICE .. - .. •. O 580 3018 96.0 smIMENr cLEANaur POINT EXC AVER - - .. _ 581 3942 128.9 t TO ,l FSfoRACERRWCED FILTER CLOTH- 582 4915 293.8 LL O WIRE SECTION A -A 760.0 SCREEN FILTERED J WATER wet storage: RUNOFF OVERFLOW nluluntgn water tap of 1 inch must be installed with a mu)numu 1 inch baflcock wet storage required (cy) (67*DA) 164.8 design high water 581.0 > O shutoff valve supplying a wash hose with a cGameter of 1,5 niches for adequate WATER _ ` dewatering orifice elevation (ft) 578.10 top of dam (ft) 581.67 >_ WITH constant presstue. Nash water ❑ntst be carried away from the entrance to an wet storage provided at this elevation (cy) 166.1 top width of dam (ft) 35.5 Z LJ� SEDIMENT approved settlu1g area to remove secli/nent. All secGTuerrt shall be prevented from entering storm cnnurs, chtches or watercotlrses. available volume before cleanout (cy) (33*DA) 81.2 bottom of basin (ft) 115.0 DROP cleanout elevation (ft) 577.00 approx. bottom dimensions: 7%115' O INLET PAVED WASH RACK distance from cleanout to orifice (ft) (> 1') 1.1 upstream face slope: 3z :1 (� 7 Z SEDIMENT WITH NO S,CA:_E downstream face slope: 101 L GATE (PC 3.02 dry storage w C dry storage required (cy) (67*13A) 164.8 post -baffle condition: yes nnnJ/// W SPECIFIC APPLICATION: THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE HEAVY FLOWS ARE EXPECTED AND WHERE AN PAVED CONSTRUCTION ENTRANCE principle spillway crest (ft) 580.00 length of low, L(ft) 130 G L OVERFLOW CAPACITY IS NECESSARY TO PREVENT EXCESSIVE PONDING No Scale 3.07- 3 .1 effective width, We (ft) 12. dry storage provided at this elevation (cy) 1715 CC W AROUND THE STRUCTURE. O P O diameter of dewatering orifice (in) 3.0 L / We (baffles required if < 2) 10.4 G J W * GRAVEL SHALL BE VDOT #3, #357 OR #5 COARSE AGGREGATE. diameter of flexible tubing (in) (orifice+2") 5.0 m w collars: no J 2 runoff depth of water at spillway crest (ft) N/A Q STORM DRAIN INLET PROTECTION CN 85 slope of upstream face (Z 1) N/A � > 0 0 _ Rate tc (min) 5 slope of barrel (SID) N/A I� N W 04 W Q Q 2yr (cfs) 9.03 length of barrel in saturated zone (Ls) N/A Z N ' ^ W N ) Q 25yr (cfs) 2073.number collars required N/A Q > ~ V dimension of collars N/A wx principle spillway: Q Z W available head (ft) 1.00 emergency spillway: no diameter riser (in) 24 bottom width (ft) N/A W J J Z m Q W 5; diameter trash rack (in) 36 slope of exist channel (ft/ft) N/A O B barrel length (ft) 20 length of exit channel (ft) N/A --� W W Z diameter of barrel (in) 15 crest of spillway (ft) N/A 0 Z O5�o0 _af / O r- Q N U) W s6 3.14 H U - TEMPORARY SEDIMENT BASIN w Z O Q No Scale 0-1 (Y d 0 SHEET A C3.1 1 I 2 I 3 I 4 I 5 6 1 7 8 9 10 11 12 1 I 2 I 3 I 4 I 5 6 1 1 / ♦ ,40 8" DOGWD \ \ I II �i► \ \ �- II\70"F\/N OAK \\ \\ \ \ � - \ \ ♦ 1 I / 1 \ \\ \\ \yI� \\ \\ \ \\ \ \\ \ \ ♦, \I \40, \ \ \ \ \ \ \ \ \ \ \ \ \ \ SD.INLET WXGRATC- �Q�=56b 6p 6D SOIL TYPE: ` A o - - 5, / \B 9 CONC. WK\ 0\0-vlI CURB EP \ TBM I MHD TOP = 5�5 73' S� I \ z" DEG o ` - -_ _ - - - - -� \ SPIKE SET INV 1N=583.A8'(NE)L1p CES \ _ OO,Qe - - _ _ _'1'�-E�EV.=58B.1T INV. 1N=583. 13' 19 �c ` SDI - 1 ` \ \ `'E% ) � \ \ SD /NLE `W/GRATE - - _ _ = _ - _ OUT=583.0'15"RCP ASPHALT O \ � \ - - TOP = 567 32�595-- ' - 1 G 8 1 I NOTE: SAFTEY FENCE WILL VARY DURING CONSTRUCTION. IMPLEMENT BASED ON THE CONSTRUCTION PHASING PLAN SHEET C4.4 10 Nil 12 SCALE 1 "=30' 0 30' 60' \ l \ PVC \\INV) 0T5 5800,(SH) ) _ - - - - --\-i595 ' OP--58&4i' - Ct d 10"DEC. \ OP=857 S - I \ INV Oi/T� 584.93'7NW) 15"RCP --E,1�29' 1444T-EBL/NE- 5S4' 1v=579.83p 8'/`� I \ ` - DC \ -3Bg ` - EMEVT-F6Ri4CSA- - - / \ _ / I �ss6_` "� �11 - - - _II _ _ - Q -- -- _ \ - - - - - - --59r0=7- r OB.783,, �G.,2� _ _ - __ _ - - _ _ SF /RON/Fj - - \ J41 ----- -- _ / 584 TOZ58579' \ / ----- - - - -- - - --- --- -- -- -- -- - 590y / --- ---- -- ��--- P - - 1 -Sg -~ Ep , lNG y 1 SAF - - \ V5"RCPW/FEa \ \SAF \ \ �l U - W_ _ ASPHALT SAF \ by I \ lN\OUT)=582.67 \ I \ TEMPORARY SEDIMENT BASIN I / - \ \ \ \ m �� 100 LF OF SF s,y m c Ep GRAVEL - 0.22 ACRES PER \ \ ROCK \ - E . 20'• ERLINE q / RISER PER DESIGN DETAIL. I / \ARMOR \ (CO)6 PVC EA E RACS a a"CAERw ,F \ \ \ \ O p $ 3' (W) DOOR X (W) DOOR / - \ TOP=582�19' 3' W DOOR FFE==59L53 FFE=590.62' 1 A/R \ SEDIMENT BASIN RISER TO BE p DB. 1132FP \ FFE=569.00' FFE=588.98' � / \ \ O) 6" , \ \ tNV.=580.07\ \ FFE 589.00' LANDI \ \ ` Dq 109PG. 7 \ 3' (W) DOOR 3' (W) DOOR M06/LE 1 INSTALLED AND CONNECTED TO oP= AF \ -`' \ I I 3'(w)DOOR I ) \ \ \ FFE=588.98' / f V 7 1 \ 1 - \ -� G SS FFE=88.98' FFE=568.98' CLASS�ZOOM MA PERMANENT STORM PIPE 101. 1 - /- \- � T 'I ANCHOR RISER PER VESCH I I I \ \ \ I f FFE=590.59' FFE=590.G0L H sL DETAIL 3.14-14. / ( II I P I Q \ \ �- � --- ° 5"CREPE(2) TOP=580.99' Dry I E'C. I II \ 1 \ INV. IN=578.66'(SE) 0 I I II \ \ 8'RCP INV. OUT=578.58' / V 8.76' I \ (NW) 15" RCP I nl I ) o m 15" RCP 4"RCPI Gi 1 I EX. I 75.63' 1 / , A NnON I, / BAFFITS 'y D I Z°1\ I SB a -I M C7 O I\ I / C � Mh < oCDN \ SF < DD S� O> lA \ D �- \ POWER' \ \ D 96, P6.\ 0 `6" M W U) Z t= 0 O 05>Zf­- Z W =)z � D _ aaf0� Z U . Q >aa0 o U) U) U) Z Z Z O O O I 3' (W) DOOR fi' (�'i' X i DOOR 1 1 � � -� i- _ P I I / / / , / - - \ \ - _ \ - - "I, G FFE=SBs o5 DoNTY SCHOOL BOARD OF 3' (W) DOOR FFE=89.06' 3' W DOOR I I MHS FF FFE=589,01, ( ) - ® TOP=587.61' AEREMARLE COUNTY, V/RG/N/A FFE=588.99' I INV IN=580.79' (SE) UNK MATERIAL DB. 1033, PG. 313 6' (W) DBL. DOOR (W OF� l% \\ \ \ - I/ �` / I I �� ® INV. OUT=580.43'(SW) LINK MATERIAL ZONED: R1 FFE=89.02' F E_ �.OF \ \ ` \ \ �\ \ \SRO \' \ - _- \\ - -_- - -560-- J 1 y MHD TOP=588.83' so SD INLET W/GRATE INV /N=57703' 12"STEEL \ \ \\-= _- ! TOP=58782' \ \ \ - _ _ - 3' W DOOR INV. 1N=583.37' 8"PVC INV. OUT=57BOT.1576.9T / 1 \\ \ \ SF \ \ \ - - - _ _- = _ _ - -_ _ -_ - _ _` ` - - - \ - \ \ \ 6 �\ _ _ _ -Z _ -�-- A o SP/N SEDIMENT BASINI ) 3'(W)DOOR INV. OUT=582.92' 1ZPVC \ \ O ` - _ _ - - _ _ _ _ - - _ -\ - - - - \ 1J = Z C&G \ - FFE=589.04' 3'(W)DOOR \ \ - - - - - _ - - - - - -_-- _ \ \ \ \ \ \ \ \\ \ \ \ \ \ \ \ \ \ FFE=589.02' \ \ \ _ _ \ \ o ELEV.=580.50'X (W DOOR p \ - _ _ - - _ _ _ _ _ _ _ - _ - \ MAILBOX TP P67ER�RY,1' FFE589.04' \\\\1\\- - - _ - _ - _ `\\`\ \ \ \O I FFE=589.03' Il \ \ \ \ \ _ _ _\\ \ \ \ \ \ \\ '� \ \ \ CPS \ Q o Q ® 1 FFE=589. 03' / 11 m ---- - - \ - - \. 6 \ \ \ \ \ \ 1 \ \ \ '�` w n \ I 10 I Q 8"CREPE ---- -_-=c0000co-_- l I 1 1 I - \- \ \ \ \ \ S \ \\\\ \ \ \ \ \ \ \ RRMM iir - \ N II CONC. ______ 1 \ \ \ 1 w w \ s 8"CREPE (3) I 1 11 X� \ \ \ \ \ 6.\ \ \\ \ \ \ \ \ \ \ 1 1 \\ \ \ \ e 9 I cs \ \ i \ 3' W DOOR 6' (W) DBL. I I 1 \ \ \ \ aS \ \ \\ \ \ \ \ \ 1 1 1 1 \ \ \ 1 1 \ n - I 1 ) 1 \ \ \ \ \\ \\�\\ \ \ 1 \\ \\ \ \ ARCHITECTS PC /5 \ASPHALT I DOOR CONC. SWK 6'(W)DBL h 1 MHD \ X� \ \ \ \ N \ \ \ \ \\ \ \ \ \ FFE=589.05' I I I 6 I\ I \ 2 FFE=589.04' 8" CREPE DOOR I I TOP = 588. I \ 1 \ \ �-�\ \ \ \ \ \ \ \ \ / F m �` ' / \ EP I Q 6' 1 11 1 \ \ \ ` \ \ \ \ \ \ \ \ \ \ \ \ ` 1101 1 \ \ \ \ \ \ \ 115 South 15th Street, Suite 202 F \ / I I m ® v FFE=589.00' I / INV. IN = 5 219' (SW) 15" RCP $ \ \ \ \ \ \ \ 1 1 1 I I \ X I to C&G - SAF TP I ® / I CONc. SAF ,' ® I \ I I I INV. IN=�,82.10'(NW) 12"S71EEL NLINK(HT=4) \ \ \ \ \ \ \ \ \\ \ \ \ \ \ \ \ 1 1 1'1 1 \ 1 1 \ 1 1 I \\ \�\\ \ \ \ Richmond, Virginia 23219 _ -\ I II li I I I I \ \ \\ \ ,I 11 1 1` I 1' o\\ \ \ _ 9 m SOIL TYPE: ° CONC. SWK OI� o I O B I 3'(w)DooR I I I I I INV. OU7/=58L70'(NE)15"/RCP \ \�\ \ \\ \\\ IIII 11I1111I111 \ \ 1 I I \ \\\\ -' (804)277_8987 Z I SAF I I 8^BIB J II I ® I / I \` \ 1 1 fill 11 D (�''(d���DC GRASS / 3' (W) DOOR 3' (W) DOOR FFE=588.99' I I I 4"DEB.Lr' \ 1 I \ I ® FFE=589.01' FFE=589.06 1 1 1 1 I I I \\ I I 1 1 \ \ \ \ v - \ 6^\\ \ I I I " II a // I I I I 1 1 \ \ I I I I I' I I I IIIII 111 11' 1 11 1 1 1 1 1 If 11 / ® II I 1 I I I I I 11 II 1 I _588 , ® SD INLETW/GRATE 11 m I 1 I \ SAF 11 I I I I III 11 1 1 1 1 I 1 1 Ill i 1'xf'METAL 1 TOP=588.28' - I I I \ / 1 1 I I 11 I I I I I I \ ■' ■ DOGWD ® I O I I I I I, \ IIII I I I 1 1 1 1 1 11 ' I I 1 1 1 1 \\ \\ \ \ 1 G ■ CANOPYcocuM,jJ /NV. OUT=583.82'8 PVC c I I � 1 a, _ 11 I I 1 1 I I I I 11 \ \ ® 1 I I I 1 1 I I \ \ \ ✓� RAME(TYP) \ {off 11 / I I I I I I I o / SAF I I I I 11 11 I 1 I 1 I 1 1 1 I - .II \ I I \ Zla' ®® m 0� I I \ I TS 1 I I I IIII I I I I \ I , T >j erg' I TS L 2 5 I I I DC ! 1 1 I I 1 1 I I I I I I I I I I I fill 1 1 I/ FFE=89.00 ' _ � z � -SAN- - 58C SOIL TYPE: 3'(w)DooR II � / , I I I I I I I IIIII IIII ,III IIII I II ,IIIIIIIIIII ' ` \ \ \ \ \ \ � '^�CRAIGW7KOTARSKi� CANOPY � � 111 ' I I I I I I / 1 1 1 1 1 11 11 1 1 IIIIII I I III I I IIII I I \\ \ \ \ ) fi v I / F (w) I \ I I 1 I I 1 1 1 1 1 1 1 1 1 I I I I IIIII IIII I Lie. No. 9120 22 U - -8507 _ I O 58gO1 / - - - / 09/ 2022 I I °®®•®• DBE=�89 0�' FFE=89.03R 3' (W) DOOR 3' (W) DOOR 3' (W) DOOR 6F(wOeL. DOO I / I I I I I I / 1 Q 1 I I 1 1 I I 1 I I I I 1 i I I I I I I I I I I I I I I I I I I I I 1 I I 111 I \\ \\ \\ \\\ \\ `-- �'✓�X� I ° f FFE=588.98' A'1 1 I I \ I 'Sr FFE=589.02' FFE=589.00" FFE=588.94' I I I I a I I LL III I I I I I I 12"DEC. (3) I 1 I I J I r / -/ 1 1 1 1 1 1 1 I 1 i I I I I I I I I I I I I I I I III IIIII IIII 1 1/ EX.I s• I _ MHD 1 , I I I 11 I III III 1 1 I I I I I 1 I 4 D 3' W DOOR I I I I I - \ I \ I /+ I (w'J .\ () I I I I I I I I I I I I I I I I I I IIII I I \\\ \ BIORETENTION I PC I II m c I TP h0 FFE=56s.00' I\ I I �F , III III III / I I IIIII I 4 DBL. DOOR 0 TOP=588. 3' I I I I'll 11 11 I I fill I \\ \- I/ I I l u A FFE=NOTMEAS. // I INV. IN- W NOTMEAS. I / I I I 1 1 I I I I I I I \ \ \ / I I If o 1 I INNER DROP CONNECTIONS / I I I - O III I I I I 1 1 1 1 I I I I I I I I I I I I I I I\ \\ \\\\\` \\\ M o E _ /JI I I MHS GREASE TRAP W/ I I INV. IN-5 54' (NWJ 12"STEEL / I I I I I I I I I I 11, I I 1 1 I III I I III 11 \ \ \ M M E IINV. OUT= 82.32'15"RCP 11 12" DE . I I LL I I I \ 3' (W) DOOR ® I I I I 'Ili 1 I I III I I I \\\ \ \ \ \ N II II I I TOP=58743' � I 1 I I I I I I I \ Q I I FFE-56s of � (%ONO' S EPS � � III I I I I I II \ I I \ \ \ / I I �I1111 IIII 8-DEC o I 11 I I/ 00� I - II II IIII m SF. ti y I 1 6" PV\\L\ \\\ I 1 It I fill IP D m � � III ^ - Q \\ r\\ \\� R°\ \ \ I I f 1 \ 515 I III \ \I I-IBMDIP4 \ \ \ I \ \ , \ I I I I 'I`¢,r I' 1 1 1, 11 SAF \ / 1 i IZDEC. \ \ 11 11 111 11 11 I , I I \ II 11 Q I = d IIO /T DRAINAGE AREA TO \ SD GRATE INLET TOP=572. 12' INV /N=569.70' (NE) 6" PVC INV. OUT=570.57'(SW) 15"RCP MHS C TOP = 573.23' V IN = 566.55' (SE) 8" PVC INV. OUT = 566. 10' 8" PVC HS 24' PVC �- PVC 1 0 n / MHD =569.35- �� / 15" RCP O/ 15"RCP SO CURB INLET TOP=572.16' INV. IN=568. I P (E) 15" RCP INV. OUT=56781'(W) 15"RCP W METAL'STAIR / I \ 6,CONC SWK 3'(W) DOOR 6' W DBL. DOOR / 1 ®/ ) V 0'9 57966'8" VC FFE=588.99' 6' (W) DBL. DOOR ( ) L / 6 \ \ rn / FFE=89.04' FFE=588 9' \ I - C - y f0"CHERRY O / , \ \ I n ® /coNc. \ MOBILE \ \ I I `SF // / / /' ,' / /' /' / / / /' / \ \ \ O 12" CREPE 3' (w) DOOR \ CLASSROOM \ 1 I, I FFE=589.02' 3' (W) DOOR \ \ 3'(W) DOOR FFE=589.05' FF(E-589.06' W OD \ \\\ %_ \ l FFE=89 OR 3' (W) DOOR FFE-590.46' \ \ \ \ 1 TS I , O ''5FTL.72'/ FFE=89.06' � I� g R M \ \\ 1 (�!!) f0"C ERRY l >; SO 1.5'X 1.5'GRATE FFE=589.04' \ \ 1 / 1 /N I - 6'23' W 15"rRC�P / / O / 77 7 / , / / p 6"DOGWO n METAL \ \ \\I 1 I l I - Oj{W) 15i1�CP / y1 / , / / / 7 / , / // 7 a I I 12"BIB TOP = 588.15' f LAND. WET % I \ \ 1 1 1 /A%V. IN=B76. ' N) 8" PVC co I c w U INV. OUT=587.56' N 4"PVC Till \ i I I A I ro Z O \ $\ \ 1 \\ I\ I bOt.=f75.?3' I'24"RCB' / / /' y I \\\ \ l C / / / / / / A 8"DEC. 3'1 DOOR \ \\ 1�\ 1 \ \ \ \ \ 1 1 ! / /' ,' 6y/ / / / / / // I n I 10"CHERRY l ® FFE=589.05' t t 3'(w)DooR C- I�\\1 1 1 t4IR 6 `o O FFE=589.01' �1 \\\\ I lNV=57DOOR b.551 a I I �I FF(E15B9.03' \ 11 1\ \ \\\\ \ I I % I I 1 1 1 \\ ROCKARMNR 1 1 1 I I 1 cJ%ANN r) I -/ TMP91-42 "RCP\� 24" I►I ;1i115~N Ib 11 f / I III I 1 I IIIIII 11 "n�� III �571- 1 1 1 1 1 IIII I III JI O 8" SYC EX. SEWS 2 ANIT FOR A \ /\\\ \ 8„ 12"DEr;.� , F I, AT7D - I I R 4y/s' AV/N/ �P9jA-q �1( f TP I P/ (�A (3J/ O ASS C/AOpOB'NERS _ TP -OB 5339 P 4100 _l l o _ rMp9fA- A D > o Z - �aD vm Z I I e I INV. 1N=584.5'(E)4"PVC I I .�lId2QADS, l \ / J SAF I I I ,III / 1 IIII / I 1 I III III t i l l 4 I INV. OUT=583.0' (W) 4"PVC \ I 10 RISERS ( I 11 1 1 I III I I I I I I \ \ \ I 1 I, 1 , I 1 I \ \ \ \ \ \ \ \ \ BOT.=580.67 l/ / ) \ 1 I I I 1 1 I I I I I I III l I I I I I \\ \\ I\ I Q 112" \ LIQUID LEVEL=583.08' ' - _SAF � . . STAIRS � I I I I 1 1I 1 I, I I I I I j I1 I , I I I1 1 1 I I11 / I I I r I ` I 1 1 + I I I \ \ \ \ \ \ \ \ \ \ \ 3' (W) DOOR \ X (w) DOOR / \ 1 1 1 1 I I I l I I \ I I I I \ / I FFE=58s.00' I 3'(w)DOOR FFE=58s.00' \ I,, i580- / J LL 1 �. I a (C� 1 t- va) I I11 a' FFE=589.0� UTILITY METERS W/ \I FFE=589.02' \ III 3' (W) DOOR l I I I I I I 1 IIII ' I I 1 11 / 1 I I I I I'/ I I 1 1 I II CHAIN -LINK FENCE (HT=S) / / I ` ( I 1 I l _ } " LOADING DOCK , \ X(N) DOOR FFE=589.01' y0 / I I ■ I H .S F / III 1 I I I IIII I I I I I 0„ ...'CANOPY CONC. STEPS 1 FFE=589.03' 3 TREADS, 4 RISERS 3'(w)DOOR 3'1DOOR \ 1 / \ III I I 1z FFE=58s.06' FFE=58s.50' \ - O ♦/ \ II h 1 I I I �, \ IIII I I I I I I I I I I I I I I I l I r l l l I I \\ \ \ 1\ 1 11 1\ \ \\ \\ DE p O 1 �/ \ I I °' I I I , 1 1 I I 11 1 I I I I I l l 1 1 MAIN-L1'n�K� \\ \\\ TP 3 TREADS, COl PS CONC \ SF FFE 58899' Q / ♦ I I II 1 11 I I I I III I , / I , I I 1 , 1 I I , I l r 11 l \\ I 11 4 RISERS / / \ SAF I I I I I I I I III I I l \\ \\ \ \\ I O / EP ( I \\ _ I , I \ IIIII /IIIIII II 1 II IIII, I l l I I I 11 \ \\\ \ \ \ \\ \, 1 - , ♦ , ,\ It I l I I l/ I I, I III I I I l \ I I 1 1 ,/ 1 \ \\ \ F(iDOO4, �. `� g1' I EL qI'� 11 o00LF.22 COFSFRES ER I ,I IIII/I/I1111II \Ill/lll/IIIII �i I II III II II I',/� IIII IIrII ^\�\\\ \ 5 I \ IF.J 1 I IIII IIIII /' l I// I /l.I I 11 11 II 1 fit \\\\ \ U I I 6o I METAL RAMP 1/ ✓/ ,� I \ I \ I I III 11 1 I 1, I 1 1 1 // 1 IIIp(IIIIIII,III, / III IIII / I I I ��1-' I I I ' /' ♦ �' 1 � I / \ I I III IIIIII I�I I I I I I I /,/��IIII I l l I I I I /}/ I I I I / I/ I l \\ \ \ I If IP I MOBILE MHS `♦ .y56 w / , TS ' NV. IN8581. 14' N 4"PV I52' I l 1 I I / 1 IJ /lrlll f () f r TWOODEN OI CLASSROOM S hh.. I / INV. 1N=5779T (NE) U/dKN I�V O I\ I 3' (W) DOOR 3f(�V�OOR I _ -- " INV. IN=581.28' (E)f1/PVC FFE=586.53' FFE=586.53• / INV. 1N=579.55'(SEJ 4"PVC ` ' lINV \ I ,_ ♦ I \�jII INV qdT= 778r(W)8""PVC ` I l e 1 I I l // IIII 1 - � METALsrE I 1 / ll IIIII lI 9 � I 1 / / I I I IIII 1 1 1 1 / / `� I ,� W//LANDING- - - \ 6"DEC.(2)--- - I ` __-_ / 11 1 I Ill I I / to / sP DD _ / ♦ / I 11 I I I 1 1 I / I I / �� \ SAF - SAF I I 1 , SOIL (T'�YPE:, I IIIII, III I l ll II , / I I I I, I 1 l 1 I l l , ///A / \ 1 / SF Is ° I f METAL DECK I ` // 72C3 \�f I III,IIIIII,// Il/,III,�II111II l l l I /llll/�l�rlll///J/huh I l/ 1 1 1 / I I /l I ,l ARY U W GP L a 1 j84.35' -I--r `_ SAF \ ' '// / f l l l/ J I r I I I I I I I l I I I, I I I I I I 1 J I k, / Ill/ rllrl/Il III/IIII Ill/ 1 1 r' I I I I , II S SAN Lam. \ / I \ EP / I 1 7 / 1/ 1/ I j/ l III j l l (9 SPA �/v ACs 1 DC SAF I J JJ Jl EROSION CONTROL LEGEND it �1I O . CDRB IF / J 1 I l l l l l / l l l/ 1 1 1 S'�� / ASPHALT / I I I �i- �F EP II IP _ (° 'PACES; �F I I , I / LIMITS OF CLEARING AND GRADING SOI L TYPE. (,4 SPACES) � I I SAF _ - � , TS PO SHED/BLDG. „ I ll r I I / r / 1 (8 SPACES / ) /' \ G - I ) IIII IIIII /III I I 1 I � � � � � � � � � DRAINAGE DIVIDE uP I (1> SPACES) �584 6"DEG (z) 0� IT ', PCE / / / / IIIII 1 I l , l I l I 1 I / h 1 I I / I 1 1 I I _ / I / I SOIL AREA DIVIDE / I I 5 S II CO SF B � / �/ J SF \\ / / 0�' 1 �� I qF / J IIIIII 1 I I Il / J l I - EP EP Roc - _ _ o , ,I s^P c I 'C TAINE BOX - ' 1 , I I I I / I// l l l l I l l l -SAF SAFETY FENCE 3.01 - - _ ` C&G _ - l / ii 1 I l l l / 1 / l - AF - _ / / _ SAF _ - - rrr���� INV. rN=575.10r(NE) 1,-6,DEC. � � ` S CHAIN -LINK ' Q - 6a - &G �1 \ / K 1 I / l �rl/l jl rl 11 l r II l PCE PAVED CONSTRUCTION ENTRANCE 3.02 - - _ ' -INV. 1N=575-2LC (W) 8" PVC - \ \ I 4" DEC. (S) / -58 = _ =� _ - - - = _ _ - �� - c \ l / \ FENCE, HT=5' / l / Q - _ _ - OR INV OUT=574.75' 8�VC 1 /-�WLtsr'' _ SAF` - 4' DEC. - / / TP �4�pA>3Lt= - _ _ \ \ i 1 \ \ J� \ > \ �_ _ - _ - -581 I P _� -'X I I /Nv �5 a /o, - - _ - - / / l / 11 / l I I I 1 I I 1 / I l I �--G- _ �� SAF I /\ _ - / / X��- - - f1ss- _ r IP / / 5P 0.22 ACRES PER 1 1 // 1 /111 , II l , 1 / l / I , 1 l I SF -i��F SILT FENCE 3.05 } -- _--- _ / 100LFOFSF I Ill J lIl / I l -_\ IT _ ex.' _ ImPP :6.:` - - _- - -SAF I �4HD r _ EX. s y�� CHAIN-NNK _ - - I SF _ _ _ _ - Ncv �s a� G _BIB _ SAF / // l l / l I/ / l ll Il I I // l l/ SSF )l SUPER SILT FENCE �580 -- - - -- ri _) _%i1` O-FENCE.(1-1T-41� /j,ll/I l/ Ill IIII, lJ l/ 3.DS /U /N=576-85{NE) �"RCP _- _- _- _- _- _--X�_ = -i_ - -ABMs_ - �Jpv-OUT7ftd S�Vj7 575- - - --_-- X INLET PROTECTION 3.07 () / PR€SUMEDTAPPROX/PofATE- 570_--_ _ - - --_ - -_ - -_ - - - _- - _- -_- b� / / _ - - I / / / / // /LOC/ATION Ex. 20' EASF,JNE/vi-/ / - \ - - --15_'I�CP OC?FE3- VDOTSTD = - -- _ _ _ _ _ _ _ _ _ ' �'i/i6h� ////// , /,llJl/l DD DIVERSION DIKE 3.09 Ill CENTRAL TELEPHONE _ I ( C�7MPANYl OF VIRG/N/A / _ - - INK=573.63- - _ CLASS I - - - - - - - - - - - - - 60�/ J l / / / / / / 6B. 598,P 395 / ! / OP - -- _-_-_-_-_-_-_- BROWNSTONE _-_---_------ -_---- --------------RIPRAP --_---- -----_--__-565- -- '-____ WIDTH \=8.5'__ _____P, P, / 1 / 1 /1I CLEAN WATER DIVERSION 3.09WD WIDTH 2=11.5' ___________ SBX WE a I ygm13 I 2mI - LENGTH=10' _ _- - - - SEDIMENT BASIN 3.14 :4 Aa. a DEPTH =6" - -- -- - - -- - -- a T TEMPORARY SEEDING 3.31 All ti y X_ - iy / / /--} l l / - - - - / / /, / PERMANENT SEEDING 3.32 i as vaa $ag oog �o.� �,c ` / / I -J' / / \ A- Viz' wav H\aIt wmme i ca mti `� MULCHING 3.35 I a vz� ma a og /,y�' boa fi / h I\I I I .m C 2 o = a ro o a a m° i m m° 3 ��/ � I I 0/ - - ' / / / / / / / TREE PRESERVATION FENCE 3.38 If DUST CONTROL 3.39 cy I a� ckiiw A 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 J z I III II r Q 8"DWWD \ / II4 1 1 I1 10"AINOAK IN IN \\ \ \ \ \ \ \ \ \ \\ I I \ \\ \\ \\ \ ♦\ \\ \ \ \\ \ too./ I I I \ \ \ \ \ \ \ \ \ \ \ \ � `\ \ / ` I I \ \I \ \ \ \ i9S \ \ \ \ ` \ \ \ \ ;FIN EL _ SD.INLET WCGRATC \ \ \ \ ` \ \ ` \ \ IN�6- O 2.5\X2.5'\ 60S, / ..)SUi'5&.99' 15"RC /hO I 2"�S9 SCALE 1 "=30' \ -55� IP J IIICURB V \\/ CONC. 9WK ` �^ - - _ - 800, MHD EP TBM TOP=5�573' I \ z"DEc------,_c \ SPIKE SET / INV lN=583.08'NE 1 P C �\----�� _ - _ / ( ) S - I \ _ LSD /NLE `wiGRATE - - - - ' �`ELEV.=58B.1T INV 1N=583. 13'�'E)\1�pCES)� 9 - - - / I \ llksioReT \ \ - l OUT=583.0' 15"RCP ASPHALT �"O \ \ 2.5'x�5' ` \ �595- _ _ \ \ / \ 11 FNrio / \ 6 \ \TOP = 58Z32' " - _ / - MHS \ \ " vc \q-D \ \ ^\ �s 4- ) \ IRVJN-5�.z00,(SE) - - - - - - - - - �_ i595 OP--588,4#' / \ \ TOP=S I 10"DEC. 1 - - - - -EK 29'WA.T.ERL/NE- - 584- INV -5 S8S\� S86 - - \\ 6 INV ObT� 584.93'7Nw) 15"RCP - - - _ _ - GTc$S/BLE I\ U / / , og\ ` - - - - - EASEMEIV'ffBRi4CSA- ` 585_(C0) \ - ` Q / / - ` - - - - - - - - -590- - -OR TM3T, PG.-12s - - \, \ - - - 584 r585s \ _____ ______ _____ ___ 1 - - - - - - / �590- 1 \ !y P �S6 EP \ 40 IP - - - w_ ASPHALT - - SF \ \ \ / OP - � S SAF \ \ \ �® I EP W GRAVEL - - - GRA20', EAS"rME* ERR ACS LINEs� n 8" CAERR� �- ♦ 1 3 3' (W) DOOR 3' (W) DOOR \\ / / \ \ \ OB. 1132� q� 1�l.,py, T\ FFE=589.00' 3'(W)OC.02 SAF h FFE=588.98' i \ `\ FFE=589.UU P \ D�109PG. 7 I 3' (W) DOOR SAF \ 3 (w) DOOR 1 \ \ \ \ FFE=588.9)O 3' (WJ DOOR G SS FFE=588.98' c- 5-CREPE(2) IN \ \ �- - \ 'i CONC SWK 6' W DBL. DOOR FFE=588.\ I1 \ ;1/ 99' FFEO =58904' . \ , \ co10"CHERRY -7 IIQ O P SF 6 MLE(2j I \ ® 'CONC \\ O 12" CREPE 3' (W) DOOR 1 r , ) \ I 2 FFE=589.02' \ \ \ / HD-- .e.4�.A,.. _ m 15° RCP I ,O 1 J \ I n 3' W DOOR 3'(W) DOOR C,4 I �P 124"RCP _ - - - - _ I P , I P I I lL I Q 1 a Y, l FFE=589.06' FFE=589.05' 3' (W) DOOR \ 1 ,IIA ) / / O 8.,;y„° FFE=58903' IP K1 G F E IP 3' (W) DOOR s' (W}1j�j�� P G M / - I FFE=589.05' D00 t uVNTY SCHOOL BOARD OF _ -- K I I T - / \ , ` , \ \ \ orn� �\ \\ I I / � I I II ® TOP=587.6P ( ) DB.1033,PG.313 s'(w R \\\ \\\\-,\s\\\,��� \\.\\\\ ��\;_= _-_� ,�`\�;� \\\ `�\,\ \`\ PS / II MHS F: EREMARLECOUNTY V/RG/N/A E=DooR 1 \ \\\ 3 _ _ \ \ \ o O /NV 1N-580.79' SE UNK MATERIAL \ \ \ _ _ 1 " \ \ 1 4o N �O/ \ ` ` M U I /l I I I ® INV. OUT=580.43'(SW) UNK MATERIAL ZONED: R1 F E= 8 . \ \ \ \\ \.\ ` \ \ \� \ \ �\S'O \ \ �S -�560\ _�- _\� �_ \ \ \\ \\\ \ `\ \ i \\ \ \ \ \ \ 9 h I` \ I m Z MHO \ \ \ 1 �\ \ "' _ - � 6 _ _ - _ - _ _ \ - \\ ` ` \ ` O Z70 Dj D \ SO INLET W/GRATE TOP=588.83' \ \ \ - _ _ _ - _ _ \ \ \ \ \ \ \\ \ 5- SAF-. I1 ® INV /N=577.03' 12"STEEL \ \ \ \ - -�_ - - _ _ _ �_ - \_ \ \ \ \ \ \ \ \ \ \ \ \\ \- o G TBM \ \I C I �TO TOP=8"PVC INV. OUT=57726' 15"RCP 1 SF \ \� _ _ - - _- - _ _ \ \ \ \ \ ` I / (� O LYN \ _\� \\ \ \ Q \ / INV. 1N=583.3T 8"PVC \ _ - \ \\ \\ \ \ \ \ c3`\ \ \ \ \ \ \\ \ \ N O Z SPIKE SET - ` ` Q Q ,Q 00 I 3' (W) DOOR 3' W DOOR INV. OUT=582.92' 12"PVC BOT.=576.97' 1 \ \ ,,;II;; ^•11;1,;;,, _ _ _ _ _ _ _ _�c5` \ \\ \ -I \ C&G \ \ v FFE=589.02' ( ) \ \ - _ - - _ - _- - = ELEV.=580.50' \ FFE=589.04' 3'(Wl DOOR 3' W DOOR..::Ev.`,.'•.,;.,,..,:.'sj%IIiI:ilGi::."„ �- _ - _ - _ - - _ ` _ _ _\ \ \\ \\ \ \ \ \ \ \O\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ O I I FFE=589.03' ( ) \ _ _ _ - \ �� \\ \ \ \ \ \ \ S'SS \ \ \ \ \ \ \ \ N \ I E \ TP FFE=589.04' \ 1 ';•';EEiil•.::.._ - - - _ - _ _ \ _ _ _ \ MAILBOX \ 6"CHERRY \.... ..:,:jY-�s<�,.,,, _ - - - _ _ _ _- _ _ _ \ \ 3' (W) DOOR Z - _ _ _ - _ - - �Y co I I 5 �;::ii•,'; -� - \-� \� \\� ��\S\\\\\ \\\\\\ \\\ \\\ 1 \\\ SQ \\ \ \ \ \ m a'� Q O C7 ® 1 FFE-589 03' Q I - _ _ - - - - IN - \ _ _ _ _ _ _ R1 \ o. u� s. 12" rD 1 1 1 \ " •,„;;;1;.;;:!:;::.:: X� - - - - - - \ \\\ \ \ \ 1 \\ 1 - w T a I \ 8"CREPE(3) 8"CREPE --- _=o=o= 'i;i�:.• .';i' 'iii"i'••, _ - \ �\ \\\S\\ \ `\ \ \\\\\\\ \ \ \ 1I \``\ \ \\ \ / R M m -�, `J \ i 6' (W) DBL. II CONC. -v I 1 I 1 I I \ \ X� L \ - 1 `Rm � � 9 \ X (W) DOOR "% G i ....�f1i: i'ii ii•"n"i:..,.. \ \ \\ 1 CON. I 1 1 \ .. �X� \\\���� \\`\ �s\\\ `N\\ \\\\\\ \\\\\\ 11 \ 1 \\\`\\ \ \ `\ / -51 \ O ASPHALT \` O \ I I I _ FFE=589.05' DOOR I C SWK 6' (W) DBL. II I 1 M / \S \ \ \ \\ \ \ \ \ \ \ \ \\ \ \ I \ \ \ / ARCHITECTS, PC \ I \ \ I / / \ \ cr \ \ , \ 1 I 1 1 \ \ / \ \ \ \ \ \ 1 � 588. / \ \ \ , I M U FFE-589.04' 8"CREPE DOOR 1 �\ \ \ \ \ \ \ \ � EP \ \ \ I I \ \ 1 I I I I ' lNv. 1 -5 �'�•..�•• •"'' -r � \ \ \` � \ \ \ \ \ \ \ \ \ \ 1 1 � I I I 1 � \ \ \ \ \ / 115 South 15th Street, Suite 202 F O FFE=589.00' l\ \J !� _ \ I C& \ 1 / I , TP / II TP I I \ I I I INV. 1 - 58 L ^ \ SF ':INLINK(HT=4)l \ \ \\ ` \ \ \ \\ \ \ 1\ 1 1 1 1 II I 1 1 \ ' 1 1 1 I `\ \\ ` \ \ Richmond, Virginia 23219 111 11 \ \ \ 1 1 1 \ \ \ \ 0 \ CONC. SW \ I I \ PS ® \ \ _ I ' 1 I I I I \\ \ \ \ \ ` \ \ \ \ \ \ 1 1 1 11 1 1 ` I 1' o \ \ \ \ _ - - 9 I 1 /NV. �_ ' R P l 111 K •;' BlR ` .■I � PS I 3'(W)DOOR I I I I I / ,y � � \\ \ \ \ \ \ \ \ I 1 I 1 \ (804)277-8987 Z I �"(� I SAF "' PI M U DC / q�l] 3' (W) DOOR 3' (W) DOOR FFE=588.99' I I I �" "'• 1 \ I \ \ (d��' I l ' / FFE=58s.a1' / I I /\ \\ \ I\\ I I I 1 1 1 1 11 11 1 1 11 1 1 I I \III 1 1 1 1 I I \ \\ \ \ \\ m 41 DEB.Lr' o \ till I - / I \ \ FFE=589.06• I I I I 1 I I I I I I 111 1 1 I I I I I I I\\ \ \ \ =-5r� - - I TOP=58T WI GRATE I I I I , / \ - III II 1 I 11 111111I 1 I I I I i \ \\ \ \ \ G y T v I \s" \ \\ \ I 1 / r //) I I SD ° I ---- I O (\ I I I 1 / / / �\ \ \ '- IIII IIIIII IIII IIII 1 III IIIIII I \ \ ` \ \ \ \��-®F g' I - TP I INV. OUT=583.82' 8"PVC I I I I I I I I / \ \ I I I I 1 1 I 1 1 IIII \ \ \ \ \ ` \ ���yyy/^'. 7' TP \ IIIIII I11 Illilillll11111111111111iIlIIIIIIIIlIlI1'I / \\\\ \ \ \\ \\ \ I I11 f \ \ .1 I \ \ I / \ / J 1 \ 1 I •I 3' (W) DOOR I I I I I I I I I IIIII IIIIII IIII I I \ \ \ \ \ \ - / Q l i I I / I I I I 1 1 I 11 1 I I I I I I III \\ \ \ \\ No. 0402048507I iiiii � / FFE=589.00' Y (D / I I I I I I :::r ::::: / III 1 1 1 I I 1 1 1 I IIII I'll 11 1 1 1 IIII 1 1 1 1 1 1 1 1 1 1 \ \\ \\ \ \ ,,i 09/ 09/ 2022 6 PVC I \ .I / I I I I �':'.i1 / 1 III I I I I I I IIIIII \ Ill I yJ-5713.59, \ 1 I I I _ _ / 1 \ /\ 1 / I I1 _ 3'(W) DOOR 3'(W) DOOR 3'F(EW)SDgOgOR I I 1 / FFE=589 03' 3' (W) DOOR 3' (W) DOOR FFE=588.98' 6Fl wl OBL:0D00 FFE=589.92' FFE=Ses.00' FFE=588s4• I I 1 I 12- DEC. (3) 1 I MHD \`."•iii'ip / I I 1 11 I I IIII 1 1 I DEC 3'(W)DOOR I I 1 III I I I I I 1 I IIII 11 I 1 I IN I I :: FFE=58s.ao' I - PS I \ •" ::\ / III I' I ' 1 IIII / IIII I , I III I I I TOP 88. 3' •` �!va, • :� ti / I ' I I I I I I \ \ \ \ K��,+ / I ( 1 ";�. \ I I I I I I I I III 1 1 \ \ \ I/ /�Kr' IIIIII o 1 INNER DROP CONNECTIONS IP /• • / I I I INV. _W N ..\\ \ l I 1j I I I I 1 II I1 II 111 I I I I I I I I I IIII I 1 I I I \ r`\\\\ \ \ \ \ \ \\ > MHS GREASE TRAP W/ I I 1 I I I \ \ TP NV.�N-5 54'(N;, I I 111 // 2"DES. I I 20"WILL I °I 3'(W)DOOR ® MU I I INV OUT 82.32'15�I<o::"ai> / I III I I 11I I III I I I I I I \ \ \ \ \ \ \ \ I 1 1 1 I I I II I I TOP=58743' \ 1 !s l ''""•'"• \ // / / I I 1 I I I I I I I I I I \ \ I I , FFE=58s.or � ON sxEP � y II I I I I I 11 1 I I 11 II I I II I INV. 1N=584.5' (E) 4"PVC I• qs, / 4,.";�. \ 1 I I, 1 I I I III I I IIII \ \ / I y, INV. OUT=583.0'(W)4"PVC io'Ri sl 1 : 1 III I I IIIIII I I 1 I I I I \ \ \ \ \ \ \ ` I I I 11 111 8"DEC I I �� y1 I I, I ® /z .:\ I III 11 IIII l l 1111 \ \ \ \ \ \ / °• O I I 1 II 11 I 1 I I I \ BOT.=580.67 \ r I / l / , METAL STAIR / PS 1 / I ' "I If I 1 I / / l / I 1 I 1 111 1 1 111 "l /" /III\ 1 I I I I I \ \ \ \ \ \ \ \ ` \ / O I h 12" \ LIQUID LEVEL=583.08' I - / 1 111 1 1 I I \\ O 1 11 Zrt.r' 1 I\ I . I l , I 1 1 1 I I l l IIII \ \ \\\ \ � DEc.I w/LAND/NG� 1 11 I 1 II I III I+ 1/ \ I \ I I I I I I (W) 3' W DOOR - \ - MU \ I 1 I I I I I I I 11 1 (I \ \ \\ \ I \ II II 1 III II ll l l 1 \ \ \ \ \ \ 3' DOOR (1 O FFE=589.00' 3' (W) DOOR FFE=589.00' \ I /58(7- / • r - - - - - - - - 1 1 1 1 1 I I I / III If I 1 1 m I (W) UTILITY METERS W/ // hh / I 1 I Ill \ \ \ \ \ I\ 1 \ 11\ I I \ I ` 3' DOOR CHAIN -LINK FENCE (HT=57 , FFE=589.02' I I I I r � 1 f l I 1 11 ' II l ' I I I Ill I 1 1 1 1 I \ \\ x I 1 1 1 \ ® o, I FFE=Sss.or .� III / � I I I / IIII III 1 I' l / 1 1 ' 1 1 III \ \ \ \ \ \ \\ \ \ \ \ \ \ SF I * I I I l l 1 1 1 1 \ \\ cr \ I 3' (w) DOOR I I I I �n I i , IIII , I / I I ' / cS \ \ \ I LOADING DOCK \ 3' (W) DOOR FFE=589.01' 0 I I I ^ I I ' I 1 ' 1 1 IIII /IIII \\\\ W /CANOPY CONC. STEPS / 4 FFE=589.03' % i X 1 1 1 I \ I I I I I I I I I It I I I l 1 \\ \ \ \ \\ \ \\\ \ \ \ \ \ I 3 TREADS, 4 RISERS / \ I I 1 I I I I \ I ' III II 11 I 'IIIIII , / 1 / 1 1 1 / / l l I \ \ I, \ \ \ \ I 1 1 \ \ } \ \ \ \ i 6' P\ L\ \ \ I I I I I 3' (W) DOOR 3' (w) DOOR , , / \ I 1 I I I III I , IIII l l I I \ \ \ \ 1 \ \ \ I \ \ � I I I III I 'II 'I ' IIIIII / \1 1\ \ \ I /NV O i I i I I I I I I Ill II 1 III /II I l I IfgV 8(1(T#6\1\\\\ \ I{ \ \ FFE=589.06' FFE=586.50' O Ihl TP CONC. STEPS - �� Y(W)DOOR 2 / 1 I I I III I I / I l I I \ I \ °h 6' 4RISERS O FFE=58899' , _- --- 11\ I l,l I I 11 'III Illl I Il 1 \ \ \\\\\ \ Jul 2 ry 3 TREADS, 1 � \ \ \ I I I I¢ - I I I I I I I I I I l l l I I I I \\ I - \\ \ \ I .. ---- � 6"DE;. \\\ 2\ I P I \ I `\ I 3' (W) DOOR I P _.. ' II I EL q. 1 1 1 I I 11 Ill l I 1 I I I I I I \I I/ I l l l IIIIII I I I 1 1 III 11 r ^\\ \ IT, I 111 �d \ \ \\�\\`� I \ I 16� FFE-586.54' /---r'�� - 4 1 ail I I 1 I 1 IIII II IIIIII 11 II 11 III11 \\\\ / I I "u' \ \ \ \ \ \ \ I I / / , 5 1 I \ I \ III I I , I I' �� / ///I I i I i I II 1 1 V III \ \ 1' I I It 1 18-jWADr8 \ I . \I _ / I I It \ \ / I / I \ \ I I I 11' II I I I 11 I If I ! \ (3III \ I° I 1 I\ I I PS s I I I I I ' 1 I I I v 1 1 1 \ // I \ I I I ll I 11 I11 IIII II / I I I I I I I I \ I II . 11 III III I I I I I I I I 4/ MU , ' I I I \ I r ' II'�1', IIIII 11III' 1 I 1/ 1 / 111 `\\ I I 21D6C. \ 1 1 I �I \ / EX. / I I I / I / I I I, I Ih, 11 Irol 11 /I 1 /////illl I /�/ / l l l / I l l/ \ IP--roi/ys------- Tyt-tJ4''• 6" I r I IIII Ih11 5s- - I / I I III I I Q w I L I TOP=58752' I I = q l �1 hl 1 I I '\ I I / INV. IN=581.14'(N)4"PVB I I I I 7'WOODEN I -� I INV. IN=57797'(NE) UNKNOWN I I I \ I / I I f / ,! I I I 3'(W)DOOR 3 (�v'�[fOOR II \ I SPN I I / INV. 1N=581.28'(E) PVC / I 1 1 I / 1 1 I l/ II 1 / 1 I l / III I I I I I Ct b FFE=586.53' FFE=586.53' / ---- I / I I \ I fh I I I IIII 6"h''� 6 I PS I I '~I - I/ INV.1N=579.55'(SE)4"PVC I I I I I I 1 I 1 IIII 1 II If/ 1I I 1 / I \ \ / INV. IN=583.37' (S) 4" PVC 1 1 1 1 1 I I 1 I I / I / -ti G I 2� IIIII 11i IIII II 1 MU I ° .- \ /�� I I INV.gdT=5778r(W)8"Pvc I I / I / I I II111111 /1I,llll II111111' 1 / 51 I I I I 1 1 III I I 1 / I I \__ - r- I I , I I I I I I I I 111 , I I ' I I I I I/ I I SD GRATE INLET 1 \ I O 6"DEC. (2) _ _ - , I / III I 1 / I / r 1 1 1 / I 11 A"19ALL-- / \ ,. £{° / -- II/II 1 TOP=572.12' IP I TP I I - `�'` - - - - - III III INV /N=569.70' NE 6" PVC \ / I \ 1 I I r571-IIIII I g,,�,��"zI, \ I / v / - - \ _ _ _ - - - i - - - 5 6 / - - - - - - - I / I I I , I 1 I / 1 I 'IIII / I l I 1 1 / INV. OUT=570.5T (SW) 15"RCP I I IIII I I L �S 11 I I +' - _ _ _ -/- / \ 585 7 - I / III I l I I I 1 1 I l 1 / \ a/IIIII I I 8"SYC. '\\ \&ETA[DECK i -- // I / 1111II11111'I 'II/I1111 I1111 I I MHS \ / / I 1 I 1 I \ s \ UGP� 1 �_ _ :::,--------- lllllllllll III IIII l III I I / ll' I 1 I /IIII r 111 l C TOP = 573.23' L / / 1 1 I / \ EX 2c / / _ / / I Ill h I I l l l I l \ I Il l / I/ 1 1 I I I // 1 11 �/ 8 I I 1 IP Q �.. �. / �' I Il I / I/ l Irlll 1 / V IN = 566.55' (SEJ 8" PVC I i/ , 1 \ \ 1 / \ SEWS AS` t -- N � $ EP / l l l I I INV. OUT=566. 10'8"PVC // 8 OE .4 / , 1 \ 1 FOR /SP ` �• :\ - / I I l l I \\\ \\ / \ - y Na�Onr, I I ���-�--��� -__� Hs - l \ \ _ ��� T�'�w - - - _ _ / \ ' / /r l l l/ Illl'1 r Il EROSION CONTROL LEGEND �' \- / J 1 I 1 II l/ I I 2a' ` G� -,/ �\ i \ \ \ 4r- - I �� / / I � �SAt= l l l Pvc-> so \ / PVC / (6spgcEs SAF - _ \ ,'--_ / \ / \ Ili 11 / i l r I 111 LIMITS OF CLEARING AND GRADING DRAINAGE DIVIDE - 8" (11 SPACES) -584- I SOIL AREA DIVIDE - - Y -SAF SAFETY FENCE 3.01 TP ---� _ �585� `\ C&G- Q ------ p / a �\ I IP / Il/I/l IIII / l I lI I -TOP=584,z ��}' l _ 6ZDEC. \ / _ _ 1 I l 1 1 I 1 1 r I AT7,0¢J TP •P/ A 3 - - - _ _ _ INV IN=575.ILr(IVE)6& _ \ SF CHA/N-LINK 4" DEC. S - -58 - 6"- a } __� _&G lI I / ll/ l Ill PCE PAVED CONSTRUCTION ENTRANCE 3.02 946' AViN/ry PgOq.a I I O/ _ -INS.. 1N=575-2R'(W)8"PVC '\\ l / ENCE, HT=S' I Ol i [�(d�, a _ -_--- _ _ _ _ PS _ _ _ - ¢ _ A R SAF l l /I 1, l I III O MHD G = ASSo yD'OEOW I I / / - - r - INV. OUT=574.75' 8�7C\ \ \ \ l ` _� l \ l �'L' _ - _ 4z`DEC. l / P=569.35' �� O DB 539 oN• //vC I l /'--�it•LE _ _ _ \ \ \ \ /, \ ` _ _ _ _ -581 = I - _ Nv o� _ _ _ SF /l 1 1 I I SF jE�� SILT FENCE AT�G RS _ _ - - \ \ - /) IP - -X_ OP, T439 IP h // IIIII l / I // II l' 3.05 15" RCP 410 _ _ l - _ 1- c / - I I _ - / o/ _ _ 1 / I I 1 / I / 115"RCP - - / _--- - \ \ \ \ \ �X� _ / O� / G - -L _ \ 1 XPPClL t- =�G - - 'L - i EX' _ aa:6a' SAF 1 - �A,aD _� l Ex 0 n I 00 1 I I 1 \ OI \ / / IN - .23"($W) \ I I I 10"C ERRY l p SD 1.5'X 1.5'GRATE 0 ,� 1 % II i I Q s"DOGWD n 12"BIR TOP =588.15' \ \ rA 1 I I lMI/. l=5/76.>0;(W) iSiifCP a m ro Z O I INV OLIT=576.32N24"RCR ^/ 1 1 I ItS0 I A U Q INV. OUT = 58756' N 4"PVC I l // =I // r I I I I / v IP MU rs t- D O SB / y 1 m C 8"DEC. 3'(W)DOOR 1 ;, 1 1 \ f 5 / m FFE=589.05' \ I \ \ \ \L I I / , 65 117 \\ / / / V I� f0"CHERRY I * ® 3'(W)DOOR 1 Z6 \ I I 1 IN RCP I \ 1 o ct FFE=589.01' / lNI<=57b.55 / / / / / l / \ \ m SF cn �I 1� I \ \ III I I I 1hh / / r / / r S4S \ \ U 1 PC E \ % ROCK I ® _ C0111C_ 4 11 \' 1 \ \IN C ° TMP91-42 1 _ - _. � - - - - CHAIN-QINKl;� SUPER SILT FENCE \ \ \ \ \ _ - ' _ - ' - / - B/ORETgNFOp! - - _ _ - - - I SF _ - SOP-581_ 9�)(� BIORETEN I l l I - - - -s09- / \ \) _ - - _ - - - - - / - - - ' - - - - _ - - - 71VVt-1tv- 6.35ri1`�)'6"P{/G _ �_ / _ FENGE.IFIT=4)�, // l l l / I / SSF 3.05 51 _ _ _ - - - K = _ _ _ _- _ 7uLT//T=696.-85 f0Q 2" RCP - _ - _- TMpg7A-f - _ / _ �580 - _ >i/ l l l / 1 / l I / I \ -INV.-W:=�5 3.9r-(SEf6'FU - 575- - -- - - `-x-��'h /5„i/ / / / IIIII SD CURB INLET /y�� / \ I / --_-- \\ \ ' / - - - - - -' BR* mED I-APPBOX/PofAiE- - - - - _ _-_-_- - �V` �_ 5z38J.§!Srnr Ht; z- - - - - - � - - _ - - i / / // / / l / IIIII / IP ® INLET PROTECTION 3.07 TOP=572.16' - - < - - I \ I ! h / _ 1 I / /' / ' ' LO�j�ONE .r20' EAS�NIENT570� QP - _ - _ - _ _ _-_- - - - - _____ _ _ _ _ _ - - _ _ _ - - _ // / //5J1 i // / IIII / // L l INV. IN=568. I P (E) 15" RCP - - A 1 I / / - _ I / / / / F R CENT L TELEPHONE _ _ _ _ -15_R P OVIFEt- - - - - - - - - -- - -- - - - - - - . - i / / / // (�h % / / / / // / / / / / INV. OUT=56781' W 15"RCP o D I h / 1 _ / Q _ _ _ _ - - - - - - _ _ _ _ _ _ _ _ / �/ / / / DD DIVERSION DIKE 3.09 ( ) G _X _/ / / ) / / C�OMPAN/Y OF VIRGINIA - J _ - - - - _ K=573.6.E _ _ _ _ _ _ - _ -570-_ _ _ - _ _ _ _ _ -- /' / / jh % / / / // A=? // /' 60/ %/-l I \\ D`4. 598, P\G. 395 / i �'-- -- - - -- ---_--- -----�i%/ h6o// I /5 �_ N. ' - -565- - ' ' / / / O CLEAN WATER DIVERSION 3.09 171 7MP9fAl0 _�RON/F/ / / / / _�l / \ \ \ - ---- - ------------_----__ _ �/ /� //hh////l IIII CWD �Mz <na gym �i3 i ? / / /y / / Tr - I I / / / ,__ _ _ _- _�_______-- - / '/ / / /4+J//// SB � rrl 1 �; a m z m I X_ / 1 - -5- - _ / / / / / O SEDIMENT BASIN 3.14 g Nmrn// / /, % �- ' / ' / / ' / /-- - - - - -- -570/-- - - - - - _--- - - - - -- (Ts S� X� / - - _ ,' / -i <_- / / / / , ' / I I 1555� - I- - - - - - -- � ' - / / / / / / / / // / TEMPORARY SEEDING 3.31 60 5 PS - -'/// / PERMANENT SEEDING 3.32 I z I yti �ro P mm / i /I / I I / / l y \ I I ,' ' l '� MULCHING 3.35 c�?cti .m°O� (n� y / , // / yh r-L ma m m m g �/ 1 I I O / / / / / / / / TREE PRESERVATION FENCE 3.38 /-4/ / / DUST CONTROL 3.39 IL 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 I D 07 I n I I m I 6) 1 = 1 - 1 c- I — — — — 7 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I � 1 I I I 1 I 1 i I 1 i I 1 I I I 1 1 1 I 1 I 1 1 I I I I 1 -I� 1 �' 11 0 I li 11 M I I m I i < o I II I I I I II I II I I II II I I II I II _ _ m ^ m J � PROJECT SCHOOL BOARD OF ALBEMARLE COUNTY, VIRGINIA MOUNTAIN VIEW ELEMENTARY SCHOOL ADDITIONS 1757 AVON STREET EXTENDED CHARLOTTESVILLE, VA 22902 IFB: 2023-IFB-3050233 VIRGINIA DEPARTMENT OF EDUCATION: 002-15-00-103 DRAWING OVERALL LAYOUT PLAN L04, -4 � 3 O n�9 0 �' Lai YLL p O0 ? 2 o A ll�a� Q <. /m� NNE d'9` �(O �/ � A yyC C.0 f�^ oy 00 4 N � Y m �.� Q N 0 O -n DATE 05 AUG 2022 PROJECT 49448 DESIGNED KB/MKW DRAWN MKW/CG/SH CHECKED KB 5-20-2022 TIMMONS VSMP AND SITE PLAN REVISIONS 7-21-2022 TIMMONS PER COUNTY COMMENTS 9-09-2022 TIMMONS MARK DATE BY DESCRIPTION ..67% TIMMONS GROUP 608 Preston Avenue, Suite 200 1 Charlottesville, VA 22903 TEL 434.295.5624 FAX 434.295.8317 www.timmons.com c- 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D c B A N �I 6 I I I m 10 10 m I I I I ® coNc. 4 CURB CUT I • TMP 91-13 04 111 I R3' CG-2 I I i COUNTY SCHOOL BOARD OF _ _ _ _ _ -- ;a R3' 6' s I ALBEMARLE COUNTY, VIRGINIA - - - - 'o ® HS DB. 1033, PG. 313 ° ' ' • a C I I RELOCATE I Im (� I I ® TOP=587.61' ZONED: R1 --- LIGHT POST I n NV. 1N=580.79'(SE) UNK MATERIAL SAN. SEWER CONNECTION �X214' 22.5° HORIZ. BEND � I O I INV. OUT=580.43' (SW) UNK MATERIAL RI O rn I O R2T 24' '` O Cl N I I \ 9- ( EX. 15"VIRGINr: V G I POWER" All, CG-6 \ 0O D D DB. 1096, PG. 739 o< I I a \ <..:.:.. o Z RELOCATED FLAGPOLE. REFER TO HARDSCAPE PLANS. ° o A C&G thy' t m ' MAILBOX EX. 20' WATERLINE I ---- M I EASEMENTFORACSA I I I I C p ® FX222' \ DB. 1132, PG. 751 Q I — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — •a m OB. 1096, PG. 733 � a X CONC -- — 45 HORIZ. BEND EX 20' TIE TO IDEWALKAT i11 m I I ASPHALT � RAC NEAR��TJOINT coroc.swK II ;�X296• .^'. 0 = I R1 S' : ` °;',' >�.; ,.. BUILDING CANOPY Z F� m CG-12 I� c • ... o C&G °:'.I l.° n� DOWNSPOUT. REFER TO HARDSCAPE PLANS. �X22O% o E rn O N y� Q C > O E OvE cc 3 3 0 3 (� m V t '+ U M W � • � O N • Z N 7 • ` N M 5 x O n¢ LL J � � In C O O N _ �7 M a a � J O F- �O ~ U) W z ~ O U)cni--t) z O p 5>z I— zQwolLJ z � a dZU� U >aa� o U) U) z z U) z O O O 1= m N N O O N O O 6 W Q p Y Q 07 N o It It Y Y N CD Q a Y U Y o Lu ~ W p W Z _U Z p Lu Y H O (n Q w Q CY W CY 2 p 0- p p U RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 7( 'J CRAIG W. J. KOTARSKi Lie. No. 0402048507 09/09/2022 x M O o� L) o Cl) N LLo M o �//�� VJ NO z mQ — U O 7 w LL O Q r z w ww g0 J 0 Q Z cz Z _ O � > �U z� O� w z W z Q Q J W J a_ mW � Q�o � LL 0 LUzo J > w N 04 'w-1 > 0 06 m J Of W to (p w 05° ZZ �- 0 U U) Q J U z w O j Q 0-1 d rY p SHEET C4.1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D c B A 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 10 1 11 1 12 o E rn O N y� Q C > O E OvE cc 3 3 0 3 (� m V t '+ U M W � • � O N • Z N 7 • ` N M 's a 5 x O n¢ LL J � � In C O O N _ �7 M a a � J O llJ �O ~ W U) Z ~ O U) U) z O p z�- zQwoiz a dZU� U >aa� o U) U) z z U) z O O O N N O O N O O 6 w Q p Y Q m N o It2 It Y Y N CD Q a Y U Y o LU ~ W p W Z _U Z p LU Y H O (n Q w Q CY W QY 2 p 0_ p p U I— RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 i�ejNLT.ff Op 7( J CRAIGW. J. KOTARSKi Lie. No. 0402048507 ,a, 09/09/2022 x M M M O N � O O O O LL � LL N — O U) N O Z mQ LL — U O 7 w W LL C) Q r z w ww g0 J 0 Q Z cz Z _0 � > �U z� O� wz � W Z Q� Q J W J CO Q�o LL 0 LUzo rn J > w 04 > 0'w J 06 m J to W w 0 ZZ �— 0 U U) L_ Q J H U 0 z w O Q CY d CY p SHEET C4.2 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D C B A a \ LEGEND: 0 Q \ o ® CONC. LIGHT DUTY ASPHALT I, lI I,I,�GRASS EA HEAVY DUTY ASPHALT 6" TOPSOIL NON -WOVEN GEOTEXTILE CONCRETE SIDEWALK FABRIC PERMEABLE LINER a WITH A FLOW RATE OF >110 HEAVY DUTY CONCRETE GAL./MIN./SQ/FT n (E.G. MILL & OVERLAY m A z (E.G. GEOTEX 351 OR EQUAL) CO � � y � MULCH O� o UNCOMPACTED 6 m A \ IN -SITU SOIL PERMEABLE LINER m REFER TO HARDSCAPE ® PLANS.X20�% ® FIRE LANE (GRASSPAVE) SCALE 1"=20' 4' tI \ ATHLETIC PLAY FIELD - CROSS SECTION No Scale �0' k CONC. — -� COO TMP91-13 I COUNTY SCHOOL BOARD OF WOOD PE ■ r r I >- x E M O law N N y� Q C E E v E V 3 0 13 U M W � • � O N • Z N 7 a sx O in a LL J � a� c rn O N v M a a � J LM O llJ �O ~ U) Wz ~O U)cni_-t) z O pjz�- zQwoiz a dLJ ZU� U >aa� o U) U) z z U) z O O O N N O O N O O 6 W Q p `L Q m N o It2 It Y Y N 0 Q a 03 U Y o Lu ~ W p w z _U z p w Y I— O U) Q Lu Q O' w Q 2 p 0_ p p U RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 i�ejNLTll 0 �� , Q CRAIGW 7.KOTARSKI Lie. No. 0402048507 09/09/2022 x M Cl) M O N � O O O O co � !L LL N — O VJ NO Z mQ LL - U O 7 w W LL C' Q r z w ww QO J 0 Q Z 0Z _0 0 > �U >� z� 0 w z W z Q Q J W J IZ mW � Q 0LUzo 04 J W N z � 0 W LL ,�x w m J Of W to W Lu 0::5°0 ZZ 1-- 0�Q U U) L_ 0 J U z w O Q a- ry o SHEET C4.3 1 3 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D C B A CIL \ \ \ TMP 91-ID DOMINION CRANE & RIGGING, INC. _ DB. 1237, PG. 594 o ssa4 \ ZONED: LIGHT INDUSTRY \ \ \ \ \ \ \ \SD INLE� f�/\ \ \ \ \ \ \ v v v GRATE \ v v v A v A W (V v 1 \ \ \ T 5 \\TOP=5W.84' \\ \ \ \ \ \ \ \\\ \\ `�tY\ \\\ \ \\ `\ \ O$�\-/ \ 5 ® �>f \\�_ c�d� INV OUT=584.59' 15"RC!Z \ \ \ \ \58 , TC §.afto0=. cS' r 11�/ 111 \� SCALE 1 "=20' 0 20' 40' p \ I / , \ TC� \ III \ TOP = 585.73' - ---"�------ X1�ly \ \ INV 1N-583.08'(NE) 75"RCP- \ INV 1N-583.13'(E) 15"1�� INV OUT=583.0' 15" RCP C \ - �\ \ \ \ \ SD INLETIw/ GRATE \ \ \_ �95-- \ \_�o PVC \U \ \ �/ I a6.30' TC ` ^I \ \ \ \ \ / TZ7Fi= 38732' \ \ - - - - - - - - - - - - - - - - - - - ` ./ \ _ - - - - - 4" PVC ROOF l \ I TOP 8572' 11 e \ ' I \ INV. 11 =-585.20' (SE) ^ ` INV=579,9T 0 \ III \ $87.38' TC - - - - - - - - - - - - - - - - - - - - - - - - _ _ 1 106 /l0 8S\� ) I S86 ^` 5TIC7.45' TC 38�00'��/! / ��T=sii4.93'(Nw)1s'RCP=-------------------------------=` \_ / 1%MINSLOPE \ I 11 (CO)6"Pv�� 04 / �a66$' \ `1` 588.46' \ TC '�t.>J /� / \ \ - - - - - - 590 - - - - - - - - - - a I 585 TOP-585.79' --- - ------ --- 588.97' \ / - - - - - - - - - - - - - - - - - - - - - - - - - - - - -----` - - - - - - - - - - - - - = = - REROUTE EX. �\�\ 584 _� 10594 r ---TC - --\ \ \ -------------- -T� --15 RCP - G--== __ ___ - __ -\ - - - - - - _---- 596 6" PVC TO pV 585.84' \ka633' \ \ 588. 1 / DAYLIGHT TO / ( I - 6 . --- ��� TC TC �\ \ \ \ \\ X10J POND / =5 2 585 85.58' 585.74' \ \ \ - \ C.O. \ \ I � _ VDOT STD CLAS Al T TC'- \ 0 - W- - - _w_ - - - w - - / \ \ BROWNSTONE RIPRAP 8" PVC ROOF WIDTH 1 w3.75' DRAIN @ WIDTH 269.25' \ o \ \ \ \ \ �\ / \ I- o \\ LENGTH =8' \\I I / 583.28' \\ 3\\ \\ \ �� Q � I \ / i\ DEP/rH = 18" / / - - - � 1 /o MIN. SLOPE ` \ \\ \ \ \ \ \\ \\\ 589.01' 589.01' �� \I\ \ BRROWNSTONE RIPRAP CHANNEL FROM CURB CUT I I / -w - - �\ I \\ TO BROWNSTONE I > I � \ � / GRAVEL FLOW / I / / I I �\ \ - - - - - J Q \ sas.¢r I I / SPREADER (TYP.y - w \ / VC ROOF DftYPOND \\\ \\\- ® 4 PDRAN@ \ sas.75 I \ 1%MIN. SLOPE - 589.01, 2 11-4 13\ \\ I - I / sstisr I � / \ \ \� \\ ® (TYP.) \ 206 r , \ -101 - I T i J1 ; I I \\ I \ ® - 588.75' 5a3.31' \ \ I\ 15/RCP I I �I 100 ,I \I \ i 4"PERFORATED \ \ 1 203 / \\ J \ I PVC UNDERD58As10N1 207 \02 \ 24"RCP I 41 ( ( ( I " r\� ° / ® REFER TO MEP \ \\ \ 'U0 \ `\lll INV.=57563' X10 co o ; I \ \ i Q 227 PLANS FOR \ I \\ �� 1 11 TOP=512.72/ SD CURB INLET W/MHD / I 1 \ h -r I 1 I rt SD 1.5'X 1.5' GRATE 226 TET WI . D / w 1 I \ ADDITIONAL \ ' / 1 \ \ 1 /l/JV. IN=576/23' (,SW) 15" fA I / 2 0 INFORMATION. col / Q II / II I� I I INV. OUT=158756'(N)4"PVC 588.65' \ \ ��\ I\ I I l l/VV. l2/=57 .10'/W)15"O1CP INV. !N 732' 15"RCP 1 .- I / 'f' �T \ /NV. �V=576.23j(N) 8" PVC lNV. OUT 712' 24" RCP I 1 I \ I I /� I I I I `n !+� \ lNV OUT�576 f?2' 24'%RCP / L I I I zvtr' �� \ I \ 1 / 4" PERFORATED 209 � \ \ \ BO� -575.93' PVC UNDERDRAIN 211 \ \ \ I\ \ \\ \ \ ( \ 4" PVC ROOF \��20b% I 4" PVC @ DRAIN @ 1 \ 1 \ 1 \ \ \ \ 1 _1 \ 1 I I 589.01' o \ 1 I 2 "R P f 1%MIN. SLOPE 1 /o MIN. SLOPE 1 \ 201 \ f _F 1 I to 1 1 1 \ 1 /NV.-574.55' 1 - - _ - 588. " \ 1 . 1 \ 1 1 / I I I 1 \ \\ I 581.69' 1 ice/ I � � I � ® 4" C.O. \ 212 M 1 1 1 \\ \\ I 11 11 1 / i 1 I h 582.76' -_ i / TC I ( 689.01, P 24" cb 1 \ 584.73' \ l 582.33' 584.23' TC TC / I pI • 4"PERFORATED1 \ \ \ TC y� TC 585oa' I X�1 / . PVC UNDERDRAIN ' -------- m I \ \ 584.43I 1 I I i / I 1�X21' \ v v 6" f!ERF6RATCD C UNDERDRAIN\ Qg \ <\ TC 83.3// 1 I \ \ \\ \ \ \ \ 56' TOP=588.83' \ ` \ \ ♦ \\ \ \ \ \ I ® INV. IN=57703' 12" STEEL \ \ \ \ \ \ \ k\ INV. ® \ \ \ TC (` SD INLET W/GRATE TC TC OUT=57726' 15"RCP \ TOP=587.82' BOT=576.97' \I\ \ 83.83' 584.99' 584.90' I I I I _ I \ \ \ � INV 1N=583.37'8"PVC WEIR PLATE £17 A i / L *0 I INV OUT=582.92'12"PVC TC \ \\ \\ \\ \\ I I I \ I I IX22?- \ V A A \ lb _ ® 1 y1g \I I m \ \ C I 1�oPVC @TC I IX221lFX21586.23' /1o MIN. ISL1bPE TC 585.74' O \ I \ ` I / 1 I I 1 \\ 588.24' / ��X220% A C S§ MANHOLE 5as.os' s7.�s I � \ $sue _� 586.54,''' 587.16' _ �588.77 - / I- 6" PERFORATED PVC I 585.5 \ I TC '�$- �---r SO INLET W/GRATE UNDERDRAIN@ o \ \ \ \ I sal. 2' � TOP= UT=58 1%MIN. SLOPE 585105' 588.65� - - INV OUT=583.82'8"PVC r- - - -d 588.84' TC // \ I / / I t \ CMP3DETENTION / 584.24' 585.71' \i` I I I I I W�3' 589.01' \\ PIPE 589.01' UFO _ UFO, I \ \ l // I I Tot I I III\ °i ° I _FFE=589.01' / 111- 1 °� j // ��\I ,x2Tx ie, I I III I ( Q I I I I I 36"IA C�S3M NHOI I 1% MIN. SLO 6" PVC E i i' I I 1 11 II u I o* GND 1 I `1 11 II II II\RFORATED PVC UNDERDRAIN °\I- 1% MIN. SLOPE \\4_1\ I I \ I I I �v \ 6\\\�.\\\�\ D 111 I II \ I I II I I ° ° I Nv\i\\ \ I I I 1 310 9� I I I I✓ jo\\\\\ I K I I I II ' \..^� • 1 311 / 11 I I I I \`\ I AO( I ° a o LL \ \ \ \ \ \ I t583.88' GND\ TRAFFiq RATED 8" \ I I \ °I r�6 I ° 5 6.45' \ GND HP GND ♦ GN I l l `\ 0� 5Po�1IN \SL\OAE \ i TRENCH DRAIN \ I 1 I � �- ` 588.36' / 58 .82' I \ 11 II \ I 4' C.O. 11 \ 1 ` I P.) , I I I I I r \ 11 II 11 ILLI I / I I` 1 1 1 1 � 1 1 �„ PVC @ �.75%MIN. SLOPE I 1 I ( I I ►1 °� � I 11 � 11 I I ; I. I I ; I � 1 \ I I 1 \ � I S ; ' ;' ;' '' 1 o E Mo law N N yl Q C >E E O vE 0 3 t '+ U M W � • � O N • Z N 7 a x O5 to � LL J V Q � c rn O N v M a a W J O I1J EMEEMEMIIi W U) z ~O} z 0jz� z W =) z D_ d D'0� z U � Q >aa� o U) U) z z U) z O O O 0 0 0 N N O C\I N W Q `L Q N It D7 Y � Q a Y (.0 Y L0 Lu ~ W W z 03:U z p Lu Y Q W 2 RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 '^) CRAM 7. K0TARSK1 4, Lie. No. 0402048507 w a. 09/ 09/ 2022 0, M O O '9 Cl)LO I Cb LLo of o !^ VJ N0 z m¢ LL - U O w LL O Q r z w ww J 0 Q ZO > 2 �U H Z Q O W 0- Q� W g W Q 100 W Z Q 0WZ. % H N n 5; QZ5 O Q W W J J V v m W Z Q 7� Z Z H o Q mO1 Q 0� U) CD U z W j >0 0-1 d ry SHEET C5.0 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D B A / o 58'1.87' I I Q 101 94 \ / / \ \ I\ II I 100 I \ / ---- ---- 15"RCP r I \ / I I TC �S ( a r A / �� 1584'O8� 24'RCP �� `�, I 'p lNV=5753.3 63' � _ - _ _ � \I ` I I I \ \ \ � � Q ® � � SD CURET W/MHD / II ToP-581.63' INV. IN=5li734' 15"RCP 5 ,1 I \ rw I II I I ro 5 INV OUT=57Z 12'24"RCP \\ I I I / se 1 ,` I �D IL r SCALE 1"=20' \ \ \ I 5811.69' I N ' / A8�1 _lcoo 8.98020' 40' ih 582.76' --�/ TC / 584.73' -11 �11582.33' 584.23' TC 585.04'II1�KEY PLAN584.43' 583.�6' / MHDTOP=588.83'INV IN=577.03'12"STEELTC TC TC,rSD INLET W/ GRATE INV OUT=577.26'15"RCP' ® BOT=576.97' TOP=58782'83.83' 584.99' 584.90' /, � lNV IN=583.3T8"PVC WEIR PLATEQ5' L 40"fvj '"T I I� \ \\ 584.74' X22T, C.O. TO ---------- --------- CPo P\ \\\ \\ I I 586 23' i I I 58758' I \\ I WEX221 % 1`��X22.3,% ,------- . I rr \ ------- TOit \ i _ 585.74' I / I I \ \/ o \ 1 1 I / I 1 \\ 5s8.24' 586.06' 587.65' 1 _J sassa' 587.16' % - L �tititirtrtrtrtrrrr"'' / I 588.7T S85.5 Iy11 TC '1t5 ' ,o a SD INLET W/GRATE 6' PERFORATED RDRAIN @ I I \ I I 587. 2' - - TOP=588.28' o I I_ \ \ \ ' 585105' / 1 " ` 1 588.65' INV OUT=583.82'8"PVC 1 /o MIN. SLOPE ` I t 588.84' 132 LF OF 60" CMP DETENTIONTO 1584.24' \ sss.7r\\.?' I I I I W se9.or \ PIPE 589.01' - - vmil UFO _ I I I / / �C�, (CO) s"P I 1 \ .I , 1 /' FFE=589.01' UFO/ \ \TU / �/TOP=582 i \ I 1I \ I I 1 ®\ lNV =579.- I- / X21 1 If Q 3 `� I I . I i\ J``o / 6" PVC @ If I/I I ] \ I 1%MIN. SLOPE I I // I I IIII IIIII III I Oul GND Y N 4 6" P RFORATED PVC I UNDERDRAIN � \ al I I 1 I\ I I ` I � 1 I I I \ o o @ ° 1% MIN. SLOPE jl I \ I I\ \ \\ \ ® I I I cl I I \ /\I Cr �o lay � I i I I I INV-475\3'\\\ \\ \ 11 �I I . I I 310 / II I I f--,\ \ \\\ \\ AR?o( / I I 1I I I .. a n o of 1 311 \ \\\ \ \ \ \ II I \ \ \ \ \ \ \ I LL `-583.88' I I I I I I \ \ \ \ \ \ \ \ I \ I of r ` _ \\l�" RVC (�, 1 TRAFFIq RATED 8" \ I I \ uIS�6� I n 5 °45' \ GND HP GND ' S8 .82' w\ \ 0\75�6o 11W SLOPE \ I l TRENCI j DRAIN \ I I I 88.36' / I > / a I I I I I I 0 0l I II II I 6� PoC@ -/ \ I I I I I I I I (l.75/o MIN. SLOPE / 11 1 \\ 1I 11 II 11 6�' C.Q. I I 1 I /� o III III I I I I I I I I p I �583.69' % \I o� \ \\ _ f �\ I I I I "\_plc � � I I I j I , SD RATE IN I I I I I I I 1 1 1 I '/ \ \ ct / - Al C, 7CiP=57 12' i \ I I I I I I I I I I / /rC C�C�, I I I I\ /- / /SpN 585� GND I INV IN=569. , (NEB„ d \ I I I I I-5;=1 I I I I I I 1 1 \ {�84.05' �W 1 1 \ I _ - - - /� - - - -� 586. I INV. OUT=570.57 SW) 15" -585 x I I I d 583.56 I I 317 o \ \ / I 1 I I I 1 1 I I TC - - - - n 318 SWALE TO INLET �' I I I I I TRAFFIC RATED 8" I - �- -® TO #RENCH DRAIN I `rcp� \ \\ 585.96' - - UG _ / J I TO 584. C 1 r 7 / / \ \ 1 UGP- SPN / I I ° 584.54' n\ 319 / 320 / / / / I I 1 1 I I 1 \ \ UGF off/ I 1 111 \\\ \ // \\ / I I I \ //� % / \\_- �' I y i ��\ =SPA 1 �� I - �� T / \ / a \ \ / / �� \ \ \ \ \ \ s� / I I / s / / I I I \\ sss.00 / 323 3 SAN SAN - S 7 SRN-J� / / O \ \ \ \ \ I / / 9N--�--\-�!� WALE T INL !!/ I \ / /x\ \ � : N C WEIR SLATE w / 303 / / / ` _ \ \ `� _ �/ - - OFF 6° _ 0� _ ' I /' G '-_\+ MHD ' / ° ' / / ,' �_ \ I \ -��'&? - ��X--�x�-- TOP=569.35' INV. IN=564.20'(E) 15"RCP- /. OUT=564.20'(W) 15"RCP�G = _ ---__---ROCK SD CURB INLET / \ / \\ \ \ i ___�' �' __ _-_------ TOP=572.16' / _ - INV. IN=568. 1I'(E) 15"RCP- INV OUT=56781' (W) 15" RCP �_o, �, o E Mg law N N y, Q c E E v E V 3 0 0 3 U M W � • � O N 01 Z N 7 a Osx � LL J � Q � c rn O N v M a a � J ,o r W U) Z t= 0 z O 05>Zf­- Z111=)z d Q._ Z rr U Q >aa� o U) U) Z Z U) Z O O O 0 0 0 N N O r N C) W Q p Y Q D7 N It Y Q rn (.0 Y o LU ~ W p W z U z p LU < RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 i�ejNLT110 %J CRAIG W. J. KOTARSKI 67 09109/ 2022 x M o O L° o 0 M LLo (. o No z mQ - U O 7 0 w O Q w w ww g0 J 0 Q Z c� Z O � > N_ l.L >V'^ VJ Z Q z O Z J J WW 0- L w CQ C W i W z 0 w I.J_ % N �x XH w > QV 0 Q WJ W J m W Z 0 z Z 1- Q o�°o Q C)Or-Q U)�'1U CD U Z W O Q a 01 SHEET C5.1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D C B A \ / 1%M%. COPE - 589.01' I 2 rt- l I / 204 \ I 1 \ \ / / _ (TYPJ 206 \ \ ® i' 588.75' \\ 205 I \\ // / // / 1\ 4" PERFORATED \ I 203 \ PVC UNDERDRAIN 207 589.01' ` ,�02 / REFER TO MEP \ \ 1oNo \�I M14D 1 / 226 PLANS FOR I I 1 I 1 / p I / SD 1.5'X 1.5'GRATE 226 2 0 INFORM ATION \ �� II 1 I TOP= -5767, TOP = 588. 15' ` \ \ I 1 I w. I/N=s76/20, OW)SW) 15" CP INV. OUT = 587.56' (N) 4" PVC 588.65' \ to 1 \ \ I 1 , INV I -57 . f0'15" R'CP NV-576.23' N 8" NVC }� \I \ I l 1 INV O T1576,.?2' 24'%RCP I I I(D Q1 \ I \ \ ' BO-575.93' / 4" PERFORATED ,n \ \ / / PVC UNDERDRAIN 211 209 4" PVC ROOF \ \ 11 1 1 \ \\ \ '}_-� \ II 11 1 1 ,' ,' 0r•' 77 ,/ 77 /7/ / /' /' 7' ,' / / /.p17 / / '\�\ / ® 4"PVC @ \ \ 1 1 201�- I I 1 I /, / /// / / S •� @ 589.01' o DRAIN \ 1 1 `I 1 I 2 „R P I 1 1 \\ i' ,' 7 // /' 7' 7/ �7 // /' h / / // \\X SCALE 1"=20' 11 I 1%MIN. SLOPE 1 /o MIN. SLOPE 1 \ 201 \\ F N 1 1 1 1 /NV=574.55' 1 \ ' / / / / / / / / / / / I 588.80' \ 1 in 1 212 1 11 \ \ 1 1 I I I II cal NEL I I / / / / ,fO / ' ' 7 / / 1 1 / , - / I 20' \ 401 ! Cleo - 4„ O.O. 1 \ \ 1 1 I fjOCKAl7MOR // - - (TYP J 1 1 ` \ I / \ }IV I I / 7 / / / / 7 _ _\ ` \ ` \ X\� II1 i 589.01' 1 ( 589.01' 1 5" P 24" YI 4"PERFORATED xkX�11 Q I 1 I II ® PVC UNDERDRAIN \\ \ \\ �@1/a_MIaSLOPE sj5z\` ��\`--\\--\-\ �60�--__,`_,`_;\\ MHD TOP=58883' \ \ \ \ \\ 1' I INV lN=577.03'12"STEEL 1 INV. OUT=577.26' 15" RCP ,Tp I I SD INLET W/GRATE �' ® BOT=576.97' \ \ \ TOP=587.82' L INV. lN=583.3T 8"PVC eo I INV OUT=582.92' 12"PVC WEIR PLATE �, Z I '•ftl' '•rta' ® I I :i:;iSr it •' ii:;:;:p:;: i:i:'S'SE:ii;i:x:.:. �x� _ _ _ - _ _ _ - _ _ - - ` ` ` \ ` \ ` \ \ \ ` \ \ \ \ \ \ \ - \ 1 1 \ 1 \ I \\ I II TC \ I I ___ ,- --- , --2-� , ' PVC @ 1 �X \\ IIII I \ IdEX221 �X223 X 16 ° \ \/ \ - \ \ ` \ \ \ \ \ \ \ \ \ \ \ 1 587.58' I 1--___-- - - 1 o MIN.ISLbPE \ \ \ \ \ \ •'•:::::iii ji??°iii \ I 588.24' /\\ \ \ \ \\ \ \ \ \ \ \ \ \ \ 1 1 1 \ 1 1 I v I I I / ) �X220,\ ' t .10' ( 1 II�� \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ® - ' 36'IAaC S5MANHOLE a1.'( EE \ �` \ \ \ \ \ `\ \ \ \ \ \\ \ \ \ \ \ , I I 1 1 1 1 11 1 \ 1 1 1 586.06' 587.65' ..x.; I I 58� re iiiii ^ 578.75' 587.16' - 588.77' / -I 6" PERFORATED PVC -- ° --- \ _ SD INLET W/GRATE UNDERDRAIN 58 I -- TOP=588.28' 1%MIN. SLOPE / / ` \ I I I I I I I I I I 1 1 1 I I I I I I I INV. OUT=583.82' 8" PVC @ \ / / / \ 1 I I I I I 11 1 I I I I 1 1 1 1 11 11 1 II I I ` 587. 2' f 588.65' ~ � / \ 1 1 I I I 1 I I.".�------- 588.84' I CMP3DETENTION 1 // // ``\ �\ \\ I II II II II I II II II II I II II II IIIII 11 II II II II II IIIII II II III I I sa9.or PIPE \`.i'•iiiii \ I \ 1 I I I I I I I I I 589.01' _ a / II II 576.28'J \ I II II II 11 I I I I I I I I I I I I I I I I I I I I I / I ( I I I I I I I I I I I I I I FFE=589.01' II I I IIII 579.1�' III 1 /\I ----- .\ •i <�'i....:. / I/ I I I ,, I l I I II , I, I l I I' W)NOYMEAS.I'' 2.54'(NW) 12"ST •::.:.'•.y.::\ ` , / I , I,, I I , , 1 I, I, I I I , I I I I I I I it I I I I /'\ 36"IA CttSS M,QtNF�OLIE=582.32I 15"RCP IIIIIIIIIII I / I/ I Ili � �iii:, I / I I I I I I I I I I 1 1 I I I I I I I 1 6" PVC @ •::..,.. \ -� I I I I I I I I I I 1 I II I r I I \ I ° ••'i'`' '."-•' ' I I I I 1 I 1 III I I I I \ 1 /o MIN. SLOPE ® ° I ° ° di°°°:• a;s;`° � I / 1 I I 1 1' 1 1 I I I I/ 1, I! 1 1 : 578.83' I I I I\ I� �- �------•+---- � I I J I I I' I, 1 1 I I ,' I I I,' I / I 1 6' P RFORATED PVC I 1 I UNDERDRAIN @ II I / I I I I I 1 1 1 1 I I 1 1 "-�-� : �.� n 576.92' \ ll�a--° 1°•1 //x I I I I I I izzzz''0il I I 1% MIN. SLOPE I I l ( I I J I I I I I I II \ I I I , I I I, I I, I I I, I, / l \ \ I I I I I , I I I , I I 1' I I I \ I I I I I ' I ' 1 1 ' ' l l l l 11 II 1 1111I'Il //l I y\ � , � . • I \ \ , iil , � I I I I, ; I, , 1 I I , , I I , \, , ,,, , I , , I , l , , 5 .45' \ .1 HP / GN \ It3` I D GND GND / 88.36' / 58 .82' I i j 4' C.O. I , \ 1 _ I I I , I I , I III , If V I ° P.) IIII S I/ , I \ i I ��I ,I II11�I1I // 71I1111111II / I 1 1 I ( I 1 I 6 P I I `' I I x III I/ l I 1, l�'/ 1 I II l l .SLOP �1I/ LL I ° ° -� r I _ I I / I :• ::;J.: I / l ' 1 1 1 I' ' , l/ l I l l , l , , I '' I' 1' I l / 1 GND ' ' - - - - - - - - - _ /� - _ - _ _ 586.1 / iE(I •I° I 1 , 1 / 1 , I I l l 1 i f Iii I // t j I ^ \\ 1 ' ' , I I I I 317 318 85 I I TC SWALE TO INLET I ::. UG - J TC 584. 4' 584.69' 319 \ \ \ - I / ,' / / 1 , III / I I ;:;'• / � � 584.54 I ^ \ 320 I I' V -.--- W \ \ .� - �/------------- � / I l' I , , I l , I , I I , I , I ,/ ,I I p I I \ 1 UGP- /SPN II I / \ UGP� / / l J \�. II 1 5� / .. 5 8.70' 577.12' / // /, /l /I / I I , l 11 ' l l l I / I I , ' I I 1 I , I 1 1 1 I x 1 TC % /lll/lll/ll� l/I'I' I 1 I / 11 579.45' 11\11 l/ 1/11 J I S -\ / i \��\ 585.00' 323 580 I I l' ' l SWALE TO INL / / iliii"':;•.`• ( I I I I I I I ,/ I 1 1 I I I I I/ I, I I I I I I I / / / , � / I I/ WEIR LATE /y�� I I // 303 / 579.96'II _ - 324 EOCK me- / v 36" CCESS MANHOLE _ TC TC I I - - - - OF - - - - - - - 5 \ - ---_- / / / ! \ 579.69 8.33'/ --- - -- _ i� ---- -- �� � ,_ I \ TC 440LFOF36"57 - - - _ - - - ' ` \\ I I �' -sal -- \ _�X306% 6"a ---�X \--- -_---_ 79.61 ETE -- --___ ` r� 5 CMPD NTIOfd 11-_____- c ------ ARM PIPE ' I // l//l/ l l l I/ l l/l' l /I 11 I 1 I I 111�I >----�J/I I P / / / / / / / / , I 1 _ s� x- G - - \ I _ X -- -_- X_ TC < 1 V / --11L- �]h/�- --I--�r�/\'' / Sj9 / 578.98' _ \ ` _ _ -SOP=581.89' EX BIORETENTIOro - - _ =- - - _INV. 1N=57635'(NbVj6'=PJCC x_ INV. IN37685- (NE )-1ZRCP_ W=57394163E-,I a! PVC -_- X-���X- ROCK %' AYdIv1D -\ --- ------ --__ -575- I \ I I \ 1 \ /' /� / / �� _ --- - _ _ _ - -- ----- ---.1s"-RCPMF€S_----- - - - -370-------------/ �'� ,/< / / i - - - - - - JNV.=673,63: _ _ - - _ - - - - - - - - - - - - - - - - i ' ' , 1--_____-_- _-_-_--- ___ ...� / _ }}� I+I /\\ C\ \ I 1 / --- ------------------------------------"'11- - -- - -- 'i-�'�� - _ i-------- - - --- --- - -- --- - ----- _�''-+''`'- --�_ i'i' j ��.• I- / - ---- - - - - ---------------- - -- --_-- - / .� ---------------- - - __ ----------__-_------------------- ----- - - -- - - KEY PLAN o E o lawrn N N y� Q o E E v E V 3 0 13 U M W � • � O N • Z N 7 a x O r) a � LL J � a c rn O N v M a a � J o t" ,o r W U) Z t= 0 z O_ 05>Zf-- Z W =) z � 0- dof 0 L z <Y U Q >aa� o U) U) Z Z U) Z O O O m 0 0 0 N N O N O LLJ Q L0 r` G) p Y fY Q N It D7 Y rn 003 Q Y Y o H W p W z U z 3:U p W Y 0 d 0 Q U RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 i e'P�Ulj0 'J CRAIG W J. KOTARSKI 67 09109/ 2022 M 0 L° o 0 M I LL LL o (. 0 �� //�� VJ NO z mQ - U O w LL 0 Q r z w ww J 0 Q z0 > L.L >U'^ VJ z� O H Q -j w QC G wG W Q in w z Q C' O LJJ z C %Lij H N 5; OZ5 0 Q WJ W J m � Cn z pzz W 0 O::5°o Q = or, QQ 0/ U)��U C� U Z w d p SHEET C5.2 1 3 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 12 1 11 3 4 5 I 7 I I 10 11 12 J H G F E D C A \ \ I I \ IN \ / /' , I I // NOTE: `\`\\I IIIII , I I I I , j % I / / / / / l / / I m I I , / / / / / / �- 7 — —1 l —I -1-1 — \ \ \ \ \ \ \\ 1. MATCH DRAINAGE HE DRAINAGE AREA EN EDT O \ \ `\ \ \ \ \ \III I I 1 , I _ ` ` I I I , I / l / / /l / l l l 1 , 1 I / / / / / / / / / /l , / , /l / / l l / // / l I I I l / / l I ' I I 1 1 / ` ' \ ` \ \ \ \ \ \ I I I ` \ I I I / l l / l l l I 1 / / / / / , / l ( / / / / l I l / l I ( l \ \ \ \ \ \ \\ PLAN SDP200600001, THE \ 1 , 1 1 \ I / / / / / / / / / / / / / / / / / / PRE -DEVELOPED DRAINAGE AREA I \ it I\,\ I\ \ \\\ \ ` \ I I I, 1 , � I � , /' / // rl /' ll r / / � � l // // / // / / , , / / / /' , / / / l / / / // / / / I I I ' \ 1 \ \ \ \ , I \ I , \ \ \ \ \ `\ � BEFORE THE BIORETENTION WAS BUILT. 01 \ �/ / / / , �' , / // , \ \ \ \ \ \ \ \ \ \ THE HATCH REPRESENTS THE I \ \ \ \\ IMPERVIOUS AREA SURVEYED IN SEP ' , I , I \ \ \ 2005. THIS CONDITION IS USED FOR I I y III 4 \ \ \ PREDEVELOPMENT BECAUSE OF THE I \ \ \ \\ \ \ I I / ,' / / . \ \ \ \ \ \ \ , I I , 11 II \ \ \ \ \ P it \ \ I \ \ \I I 1 f / / I ` / ,' 0 / / , / / I / \ \ \ I \ 1 I ' 1 , 1 \ \ \ \ \ \ CALC BOOK FOR MORE DETAIL. � / / / / I I I \ \ 1 I / REMOVAL OF THE BIORETENTION. SEE It \ 1 \ \ f / I \ / / / / /' / / / I I I \ \ \ 1 , \ 1 I \- `� \ \ \\ 11 I It 11 \ \ ( ' PRE DA 4B - UNDISTURBED \ /— �� 0.85ACRES // // CN=85 /, / / / / / I l 1 I \ / / / / / / / / / % I I I I \ 1 I / / / / / r / / / SCALE 1"=40' Tc=6MIN I 0 40' 80, �cd \ \\ \ l /r l / / yea / , / / / r / l / l It / \ \ \ \ \ ` 1 / / / / l l l l l I I \ \ `\ \ `� � \ \ `\ \ ` \ / _ _ \ I 1 I I \ I l l / ' l / / ' / 5 / / / l l / , l / l / I I l it l It ANALYSIS LIMITS OF DISTURBANCE' IIt t o �yrT- - _�9 _ _ _ \ �/ ' l /l / l /l If If it ?' to _ �85\ Moo t —w-- —w /'/\ // � / �' ` ` _PREDA4A-DISTURBED ♦ _ 1k / / // 1.61ACRES Tc = 6 MIN \ SITE T L 4— u-s�eece / I i \ I • PRE DA 3A 3/ \.DISTURBED 927 0.53 ACRES d o Q I\ 6 / \ \ \� 1 I / , / / / DIN 71 AINAGE DIVIDE ' I SEP 2005 IMPERVIOUS AREA. SEE NOTE. bro Q c=6MIN �1/,'/,'/, IT PROJECT LIMITS OF DISTURBANCE I ® TMP91-13iri \o I 12.00' ym� / I II COUNTY SCHOOL BOARD OF ALBEMARLE COUNTY, VIRGINIA I \ ,\\y(\ ZS ' • I \ll\ DB. 1033, PG. 313 ZONED: R1 w \ o / 1 1 1 \ ` ANALYSIS LIMITS OF DISTURBANCE '1 I, \` /� cS a I I \ \ I 1 +I 1 moon \Ipolo '\\`\\\\\ /III\�\\\\\`\\\\ �\\`\\Ibllll \\\` \ \\ I ,1 II v3 • o u I I q \\ \ 1 ' I / \ \\ `'I1111l\IIIIIIIIIIIIlII,IIIIII,l 1\1 �II�11 O I 1 / I I u ®I PRE DA 3B - II / I j I I I I I I 1 11 I 1 I I I \\ \ J1 z UNDISTURBED II `I I I I I \ \ I 1 1 11 \\\ \ II I I ICI I co I ' // \ 1 � 111111 IIII ,II II„ II, II , i 1 i \ \ \ \ 0 IIII I II 11 I11 II II I I ` \ �° I \` II h� I I \ I II I I I III II II1j11 I,I 1, 1 // \\\\\ \ \ • 1.13 ACRES ;b 1 1 1 I / / I� CN = 98 II / ,1 I I1 I I I I I 1 11 1 I \\ �i 'it �' I I III I I, II` 11 I11 IIIiIIIII,l ,I �I , III I� III r '1\\ \ / . I/ 1 I r I—. I Tc = 6 MIN II / I I I / I I I I I r I/ I (I 1 I I I I I I /o \ Ill I \ ••••• I III I I IIIIjIII�iiI�111I�11i illrlii11111i1I1,1 1 \`\�\ till I I I III I 111 1 I 11 1 ' 1 I \\ \\ I III II 1 I III I 1 II I \ \\ IIIII I II II III II 11 I 1 `� ` 11, 11 I I I l I II I I \\ I I � IIII I I II III I II,I I, II I I I I I \� �\ \ \ 1 W IIII l I I / II I1 I I 1 I Illll 111 I'11,w Ij1' I"I111111 11 1 ® I I 1 , I I I , 1 \\ II I I III 11 \\\ I I I I I, I I I I I I I I I I 1 I I \ \ / i III I I l I I11 II I I 1 I I V �• v Illl/ I II ,l I11 II II I \ \ \ \ \ N PRE DA 2 1 I 1 1 1 I Illly a I I I \/ PRE DA1B- - I/ /r/ TO SHEET FLOW ,I IIIIIII'I lllllfilll/lI/// III, IIIIIIII N 11 III IIIII/ II,1111 f I I IIIII ll \ 1 1 I'1 I\ HBO - 1.68 ACRES I f l l I 1 I l I I /l I ✓ If \ I 1 UNDISTURBED I �. , ' II I/ l ' ,l , , I /� I I111 I III l I 1111110 / t\ 1`\ • \ 0.08 ACRES I I I I / / CN = 65 % I I ll l / I I III III 1 \ \ \ \ \ I I I „I 1, I I I I I , I 1 I I I ' `\\\ `` \` III l fill I ,IIIII IIII"// I, l I \ \ \\\ \ \\ \\ ` \ ` CN = 84 I I Tc = 15 MIN / 11 11 I I \ \ ` \ ` ` ` \ ` \ r sr \ I \ \ I \ TC=6MIN , I I1 V IIII I II II IIII ll /I \ \\ \ \ 1 \ N. 1 �1 ' I l I i iil i it 1 ', l' /'I/ I \\ \ \ \\\ I \ \ \ \ I \ I. I II 11 1 1 1 Il l 1 \\\ \\ 1 \\ \ ap / I I 1 1 \ \ \ \ � \ r - \ I III ,/ l / \ , \ \ \ \ \ \ \ \ \ \ I `� IIII 11 ,I I II l I ,I \` \ \ _ \ / \ I �' I 1 I I 1 I 1 \ \� \ \ \ I ` / I I III ,I I l 1 I l I , \ \ ` \ \ \ l / \ \\ \ m cp 1 )III I I II 1' I , \ \ \ \ \ � � I \\ \\ III 1 1 1 I 1 1 ll l I \ \ \ \ ` ` ` I I I I I i 1'II'\Il�,lllll I l �I I I I IIII�III11+ \`\ I \\n \ 1 I I I ^ • \ 1 \ \ _ II, I, I I 1 \ \ \ \ � _ 11 III'lllll,l I' 'l /II //I ( 11 I 1'yl I 11 �`\\ \ �\\\\ �\ \�\ \ \ RpN \ / ` \\ \ \ I I I I -t 1 1 1 \ _\ \ I 1j1 j11 III / I I I I \ \\ \ \ - I 0 ,/ PREDAS- 11 I I / I II 1 I I 1 1 /I/llllllll/Il/,ll�h//Ill I / / / /j; III �- I I I PRE DA 1A - DISTURBED / I \ 1 fill III lI / 1 / I I IIII I l I / \� DISTURBED' p I I r / 1 I 11 11 I / // I'r �1II, 0.51ACRES I� �, �' I \I1 -� I\ "N -� _.'0.61ACRES ` I I CN Q / V --- l 4 l I' I l "1 fill I I I CN=82 1 I 1A' I l 1 1 I TC=6MIN I \ a _ I II 111 1 1 TC=6MIN \111 IIII I I l ,� l 1, l / - \ \\\ \ \ \ I I I / ^\ \ \ \ N3 °11 \y //III I,1 II 1 t I GP ' M �II/111111111� Il I I 1 11 I 11 Il1Il /l/ l \ `\\ k II• I \ \ _ - \ I / ,I9 IIIll / ll / I I / �1 l I I //' / / \ \ \ \ \ \ \` 'i i IIIII' lil ii �lli 1 I llI Il I,',irI A\\ \T_ N -- J saw I nlllIl l i lI ilii 1 I I I I III i II I Il `�`\ _ / -- J l I l I I I I l ! \ \ 1 G� — — �� ' t� ` I If, Ili ll 1 I l l l I �1 r I / �( I 1 lll�l l Ill l ll �Illlll `\ `�\``� s s \ ` O 3 I _ T / II / - / Ill lI I / 1 ='8AA/ / i \ i I 111111111 I /ll I'111 111 Ill' l l l I I I 11 111 111' l I I l \ \ 1 O \ \\ \ / --584- IIIIIIII/ III' I III Il I I' Il l Illl _ I I/ I I // II lI I Ill I /I l l / / 1 1 III I I III �8 - ' I l / I I 1 II II \\ \\ \ 1 I - a 5� ` _ ' / a I I IIIII// I I I lI /I II l/ I Yll/ I I I \ /� / / N r0491,0p ----- \ `. \ ,- 0 8�; -- 1 _ a �1 / / I I l/%IIII / 11 /I/ l lIl/ 1 l Iff�l \ (I I \ 1 - s1. I L7 I I' Q l II I / l Ill/ I n'h'o 0 \ I \ \ I /! a _ _ _ _ _ - / / J. oci H'NE l -__- _ \ G \ __ _ 1L� _ ) °Bss n 4oas � /' - _ \—G �\ \ �-G x/�_/ I Il'IIIlIllll lI/ IIII ,� \ `\ \\1,l4l1ITEOUEA_ 7 k / Cd / �I l ��I\ �'•�_•/ •ate_^ d� 2J ,------------—570--=-=----_--_-_��/// /l/rl r / / / r \� \ \ \ I r'y/°9fA 1 m n' e' ° y > //R6 �a �' \ I i i — — — — --­-565- — — — i i / / /7i l /I ll Z\ ` \ \ y A� �Ai m/� t I \ \ \ "nNnv / - _ _. - -- -�_/ ///////h//"l�/rl / / I 1 1 \ / \ \ \ \ \ \ \ , / / --_--- __—_ _- - om 2 .N4 °1>' // i� _/ /' / ' _ — _ _-- ' �i'/i/// // ��„D' Y X� 9 37.. - ,r_- '� / / 5�It - _ -- ----- $off 2a� `_ 6?'/ 6 / /// _ / If \\ 1 \ \ \/ - ri Y>aVcmizn 1 ma a �.m amn� a c m o �' / / $aX6 o w m An co i a a a C Spwm a a3 \ m a ,mcm .oa Doi / 20 .mod a w ��/ /aoy mon o D/.m0/q2U If o ? —ate m c mm aG,�a °�a a\ vvm /.ciaa v�v / 15mti �P oy � /�23 mm ma om = c„2vn / ��� n,2L /o,; tD2C m / z Y o� oma '� / om= / P X /P AaA� /°a 02 o P�F/d aa � v�A Iva Obi ,cipa o I A!/ONPR/-,y/pOPFR - (DT94PHSE/Ir�LC I I I � W � Z �Z� 0 Z 111 =) z � f1 arYOU� Z rY U Q >aa� o rn rn Z Z rn Z O O O _2 2E 2 0 0 0 N N O r N C) W Q p `L fY Q N ItCD It 2 b Y Q rn 03 (.0 U Y O Lu ~ W p W Z U Z p w Y U < J H r RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 Q CRAIG W 7. KOTARSK1 Lie. No. 0402048507 ,w, 09/09/2022 x M 0 L° o 0 Cl) ILLo Cb M o VJ NO z mQ - U O 0 w LL 0 Q r z w ww J 0 Q z0 > �U'^ Q V J Z 0 III— V Z 5U G � � Jw J Q � 0wZN W O W > W N O Q Z > J J O Q W W J \w\ / 0ZZ� l> W 05°o w oQf r,Q U) U U Z W0-1 j a_ ry p SHEET C6.0 E C Ift 10 3 I 4 5 I 7 ■ 0 10 11 12 1 3 4 5 I 7 I I 10 11 12 J H G F E D C Elm \ I I I / I 1 / / l / l l I 1 \ / / / ' / / / / Il l IN \ \ \ \\ \ \ \ \ \\ \\\`\` IIII \ 1 �' I , I I , l l l / l / I , , // , I // I ' / / ' / / / \ \ \ \ \ \ ` \ \ \ \ \ \ \ 1 I 1 I I , l l l , / / / , m 1 1 , , / / / / / l I I l , / / / , / / ' l l I I l \ \ ` ` \ \ \ \ \ \ / I / / / l I I l / l \ \ \ \ NOTE: \ \ \\ \ \1\III►11I1,1 ► I _, I I' I, / / / / , , I , , / / / // // // / // / ► / , / / / / / , / / 1 1 / \ \ \ \ \ / / , , / , , / / I , / , / / / \ \ \ 1. DRAINAGE AREA 4A WAS EXTENDED TO \ \ \ \III I I , I 1 \ \ \ I , 1 / , I / / / 1 , , / / / l / / I , I \ \ \ PLAN SDP200600001, THE \ MATCH THE DRAINAGE AREA OF SITE \ 1 I 1 I \\ f ! / / / / / I 1 1 1 \ I 1 1 PRE -DEVELOPED DRAINAGE AREA r , \ \ � \\ 1 \\ \ � I I 111 ► I , , I 1 � / / / / , I / , � \ \ / ' / � / / / / / 1 \ \ 1 \ \ \ ` 1 \ BEFORE THE BIORETENTION WAS BUILT. / / / / / , / / / / \ \ \ I I 1 \ 1 / / 1 \ \ \ \ \ \ \ \ \ I , 1 1 \ \ \ \ \ \ THIS CONDITION IS USED FOR I I IIII \► I 1 11\ 1Ir / / / / / r\ 11 \ \ \ \ 1 \ 1 1 1 \ 1 \ I \ \ \ \\ 1 11 11 11 \ REMOVAL OF THE BIORETENTION. SEE PREDEVELOPMENT BECAUSE OF THE CALC. BOOK FOR MORE DETAILS. 1 \� 11 1 IQ 1 \ \ ( POST DA 46 - / 11 / I \ \ d \ \ UNDISTURBED ► / \ 0.85 ACRES 1 �(�•�,I � , � \ l III I III 11�.C' 11 I �\\�\�\ .CN=85 ,// /// //I, ,/ /l /ll � 1 \ Tc = 6MIN - / / , / / / / I I 1 I / / / SCALE V=40' I I 1 I art.' ` \yCI / / /// I 1 I I / l l / ,l l l/ ,l ,l lit I I1\ I\ \\ \\ \\ \ ^ \ \ \\ \ \ \ i C ,' / 1 \ / / / // / / l / / l / l / I 0 40' 80' \ \ � \ \ \ \ / / \ 11 // // / / // // / // // // // / // / / / / / LQ IN / / I \\ \ \ \ \ \ \ IN \ \ � \ _ _ ` \ r ,' \ \ 1 / l / / l �� l / l l l l / l / l / I I IN. 11114, It IN. \\ \a k+., \ .(� r`.. \% 1 \ \ \ , ' l l , / / / / / rja / / / / , \\ / ANALYSIS LIMITS OF DISTURBANCE \ ` y� <^ a\\\ �` ��- �\`\ \ _ v-\ \•\ \� `IA` 1 ,/ /// l l l 1 I/ ,' ,/ / //Aw /h�o / I l l /- I a �\-�•�_ �`�\� _ � � ` �9 \� � __� _ _ �_ � \_ � _ � /` _./='/ / l ' / I ' / / / l EX108� �_��_= =� �;�_ _ �N— l `5s l C 0� / / l l l /\� It �\ \ / \ �"� II \ �C \ (6 SPACES) �r — 6 - \ \ ` \� - _-i /i > / / / / / / ASPHALT '� -�\ \\ \\`_\- _ i`4/ , / , , / // / , , , / // , \\ ✓J \yam � �,\�� I � � �� +�•.� ` ��\��,_ \-___- _ ---- - ` �y� � /_ / / / / / / , / / / / / / / / _ v EP - / , / / / / , / / EX110 ASPHALT v - _ _ J , , / / i / / ,/ lol \ `L\\—w-- —e POST DA 4A ♦ \\ < tp DISTURBED \ \ \1 I �' / / 1 -� 1.61 ACRES I SITE T L 4 I ►I I S8d \ c = 6MIN �- — 1 c \ / / ►I j 0 / jl1 , 1 \ \ a Q I p ® coroc. \ . IOSTURBED/UNDETAINED�- u _ _= W _ - I I Q Q /y 50 ACRES \I / , ��. /' / ' ,' /' / J46gl/ 00 m y 1 I I/ I m I MIN IN I O \I\IE�""�Ob(nz .c-•��'// ,,a-/ �� / PROJECT LIMITS OF DISTURBANCE m .:'I, 11 1 \\ \1 I I I /' / /f5 /// / 1/ / / [/ 1�\ \ m �/— ' ' o �' ° _roue-. `1'1 \ \ , 1 , I / / / / \ / y4,•. l / I , ° TMP91-13 11\\ I \ \ I I I ,//// / '� '\w��\\ \ i o \0 00 I I I COUNTY SCHOOL BOARD OF 1 , 1 , �\ ` \ ' r c _ \ \ \ o W \ J ° \ ALBEMARLE COUNTY V/RGIN/A EX214 111 \ \ 1 \ \\` �� ` \ �;� ' = `'� \ \ \\ v G � � ANALYSIS LIMITS OF DISTURBANCE / f" , � DB. 1033, PG. 313 \ \ \ ` \ \ � \�\ _ _� ; _�� ` \ � � _ � ` \ \\ \ \ O D \ \ ZONED: R 1 6 IN CD 70 NN m h1`Y� ASPHALY I I il/ \ .r �►. CON CON \ \\ \\ \ \\\\ \\ 11 \\\\ \ R` I EX216 I I R�\� • \\ \ \ \\ \ \\ \\` \ \ 1 1 1 \ \ \ \ m \ ► \ \ I / I t \`\�\ \\\ \\\ \\\ \ \ \�1 I 1 l I \ \ \\ \ \ \ \\\ \ \ _ /\ I \ I I ^ •,<:�; `.. POST DA 3A - Ex22 I \ \ � \\\ \ \ \\ \\ \ 111 \ \ I 1 I \ X I I I ; :'.I. DISTURBED/DETAINED I \\\\\\ \ 11 1 1\ 1 \\\ , \ � / I � I I I, � / \ \\I111 111III,,II11111111,1 I11 IIIII \ \ \ >.' IIIIIII ,/,:�..,. POST DA 3C \ I I11 I\\\ j11,1 I,1 I 1 I111\ 11 IIII I \\ \\ \ \ \ o � I I �._:'�' `.': 0.07 ACRES I \ \ I \ 111 1 , \ .. l I I I 1 I// / ` \ 111 I 111 11 ,1 1 , ,1 I 1 \\\ m �� \\ IIII , / :'.., ? :....;....:....., °`. ,. UNDISTURBED ,_,/'.,"? CN = 98 1 I , I I 1 1 1 1 1 I I l l I \ \ ,. .a-.-'•.'..... I Tc = 6 MIN 1.13 ACRES/ i j I I \ \ I I IIIIII I I II II II II j I I \\ \ \` \ \ \ \ � \ I /. ••, b 'I� II Ill I II II II \ ,. /I \ /�'� / \ 1 \ I �'•)�' ,.' : •. ;;. i ,: � I III I I 1 IIII I I I I I III IIIIII I I I I l l \ m / I �► w';,;`.'`:' `. CN = 98 I I I I I I I I I I I f \\ \ - ► 0 I y , ,.,..; �i J �' / I III I I 1 IIIIIIIIII II'IIIIII IIII IIII IIII III \\\\ 0 y /// I I \.};;,:" Tc=6MIN I I IIIII I Il�lll IIIII II \\ ` _ / I I I IIIIII 1/ \ I IIIIIIIIIIIj11fill, IIII IIIII IIIIII 1 IN, \\\ \ �� ► ` III I I ` _ I I I I I II 1 I /y IIII 1��� �� 1 I'���III IIII �I 1 \ `\\ ` �a < \I I I 1 I I / \\ \\� \ \ / M \ IIIII I I /S,�i • / ,rgQ, 18 •i \ IIIII 1 I ) I I IIIIIII I , I �,, I IIIII 1 I I I III I \ \ \ \ _ . w: \ \ / ;i ,°"•' II I I I / I IIII I"�I'',II,IITII,I''11 IIIIIII I) I I I 8•I II II I I I I \ I�IIp I ; � I I ' IIIII I I v r� w / I c Q / •:,. , I � / , III II ,, I, IIII IIIIIIII'II'', I11 IIII IIII, e� ► I q I 1 I 1 I POST DA 1 C- / POST DA 2 1 / I l 111 I ;.I� \ !,. I l / IIII 11'I'I I IIII'/ IIIII/ lI'1I II I \\\ ` \`11 11 q \ I / 1 11 I I \\ \\\ I I Q I / UNDISTURBED/ f ,, /j TO SHEET FLOW I,,, ,IIII,\I,1„ , \ I 1 \ \ \ �, I III 1/' I I I ll 'I 1 1 1 ,\, \ ` \ \ \ i 111�j1'J:� DETAINED ti ' f�8� 1.60ACRES I I ull'I I ,' � Ill' 11 I I I \ � � \ / \IIIII �' I I f.:.� i • I II 1 Ilob/I�I,II II II� \111\\\ \\\\ 0.08ACRES CN=66 , ' IIII , , ,,1 ,l ,ll, III I, I 1\\ \ 1\\\ \ \ \` `� -_ \ \ \ \ / l ► I J., \ l , I \ \ \ \ / \\\ \ I CN=84". I 11JII TC-15MIN I ' II'1 1 I ,1'I I' l/1j11/ 111 '' I \ \ \ \\\\ \ Iv, ` \ \ / �' I IIIII n - , l Ill/ 1",I ,III 11, / „ 11' I \ \ \\\\\\\ \`\ \� N. \ \ \ \ \ - \ \ I 1 I \ \ \ 1 \ \ \ 1 \ I r TC = 6MIN \ III I I I I , I III I, II' III I IIIIII/,/ l� /, I \\ \ \ \ \ 1 \ 'c \\ \ \ / / ( \ \\\\ I , \' IN ✓ IIII I"II',1�,11 III l„ / ,\\ ,\ 1 \ \ \ \ \\ ` \\\\\ I \ II I I 1' , l \ \ \ 11 \ \ \ \\ \ \ \ �._- - .I II 11 I I I I,1I',ll\\\\ \ \ \ \\ \\ \ \� 'I'i. y• - :'1�11\ _ IIIIIII' \ \\ I11,,1 I,I'll�l' I \ I I I\1\1\1 1\ \\ I , ,l ,! �, I I11 / I I , I, r \\ \ \ \ \ \ wcp / I I II II' I ll/t't 1 1 \ \ \ \ \ - III I ay....;/, � I��jJl 1\ I ",III IIII I / 11 IIII ' I ' I III1I III 111 \\\\ f I '�+'`\\ \\\\ \\ \ .. ":I •,. I \\ ll I I 1 ,I , I // I I'�j I 11 ^ \\ �\ \ \ ^� O \ 1 I I I I\ _ III II / I I I I \\ \ \ N 4J' .I„.:.'Y ..,.I I , , , I I III . \ \ \ . \ ,:` /' 1 I „I 1 f , I ' I 1 I l I \ \ \ \ \ `NN \ I r \ , IIII I I I I I ✓✓✓ ;Ip:. © ' - - - - j I ( I I y \ •'�. •..;,;'; ~ ..� ,.•,; 1-- - II'• 1 1 I I \ ' "'IIII 'lllro�� ','//i /111 \\ \ \ ^ I / I''/ I I \ I �I��� ,�/�/ /, //,/\\ POST DA 5 TO , 11 lI / / a SHEET FLOW I I \ I ` ;, POST DA 1A I i;:. / \ 11/I/I I/ IIIIII I 1 11 l I I / , / , ///\�\\ \� `_ �� gAc F 'P / .i I ` I I j ' 111 �'�, �,11 I,1 '1 IIII ' l/\\ `\^\ \\ 1 \� �1 I/ / 0.45 ACRES I DISTURBED/DETAINED I I ` I , , , , 11 11 1 \ \ 1� I F+ ',;.. ,..<?_,�• - I 11 I I II 1 , 1 1 11 I I / I , lj ,, /,//� / \ \ CN = 94 I I I I Q ' `.',: 0.63 ACRES II'i „ 11 1 , / / - // P ---1,_ ., / I111 I ll 111 /, I \\I .,.;— CN=89 ------ , I, I II IIII , l , \ \/ �yIN TC = 6MIN , r / / I I IIII III l I I II I l , I / l, /\ / I III l I l l I l l l I lTC=6MIN III 1 , I11 I/,l ,I ,\ III1 II �\ , 11,1 I 11 I 1I ll l N3 011 /y/_ / uGP -- t II py I - \ lI l l // / I 11 ' I / T� I 1 ill/1". , \ 6 ' ��-'i� l IIIIII / \ /• \ \ J `�� J ly$4 E / llll�lll Il/I 1lll�"1 IIII 1 , , / ,IIII I, IIl,ll� / �III lI' ll l I I ,II - / IN, L �� � IIII /II Ill I I � \\ \ _ _� � � / / I �l�l'SP1-TJR7� / \ 1 ', IIII l I , 11, I, I I1 1 I 111 I I / ' I III I 1 I 1 \ � \ \ ` '��l ��\\ ) I BSA ESJ \`��58d-- /� / IIIII 11 I /llll'lll'I l / I I IIII IIIIII / I / \ \1 a \IN \(11 SPACES) ) \ l`\ / ll/,',',,I,II�I111',/ I I,IIIIIIII111 I I \ / ///I \ \� Ill/ IIII,/ N, IRO / / • - a �585� \ C&G 1 / l 1 / l l , , I 1, l l l l / ' II , I l \ \/ / / l t /l,l N',/ IIII / Il/ll , ' ly11\\\\\I, \ \\ rryoMEO I ' �\ \I \ `\ ❑ I )lam- _ c �� J� `_ , / / L s - y'NF 1 -_- - _ _ \ \ \_— _� \ // l I 1 I ll ( I I \ pB53 T/ 40RS l // \\ \\ 31-T 6 LT ___ , �111/�lI','I,I/Ill'/,1/I/IIII 1 \ \ i i / lI ll rn>a _ \ ---��_ ) \ \� - i/i�i �i;- ~=-u- - _ ,_-/ / IIII/ /lljl/j1 /�'I'lllll IIII/ I ' I' II111 II l \` / _ X ` Gf l , sq-, < \_ //>' I /\ _ -II-_ \ \ 1\ -\ - /� /� - --_ - - --X-=—fix / 1////l�/// ll �1,� „IIII// v - - -_ ---- _---- - // _, _x ) I / -/ % ,� / /� — — — -_ -_ _ _- - - POST DA 1B -DISTURBED/UNDETAINED /// D 0.08 ACRES o my�3°mo n /b / / v I .--__ RCN=93 /IIII/ 11/I I/ / // / / // I I \ \ \ \ / \ I. 111 1 \ ` \ yR_ s�q-, waa �y / / / i \ I / / l lI / / I i/ 1 \ \ \ vpr °'uA3 mm m \\N�i_�_ / 1 I I , ��.-�_____=Tc=6MIN----_-_ - -//// II // / / / , , I ^\ t` l \ \ \ \ 1 <D Gov ��� `�a3 a �k / ' /' iJ1 ' /� - ' r ' / --- ---- i �i/i//i /// 111 / / f , I 1 1 \ \ \ \ \ \IN \ \ \ \ wDi :itvia z ��\ / i-�; , / /----- - i �Ie l l / I _ \ \ mm L-n On �1 i a Imp mm ati / >_ / / _ --- -� / // / / \ \ I \ I I °mm a ���El f �-_ / / / 5�_ ---- '/ IIII // / 1 \ \ -IY n` c X T3j_, _ _ , _ / // , , -�_ � � �-_-_ / // / \ Iw x .m a .0 a .ya ^a°j - 10 ' / %'/>',_ _ / l l � - / / � , / / / / I ` -, I I 1 1 \ \ \ \ \ k X=6S,g?'/ / /, ��-_ l / l / \ -f _ p" wm vna yam ,q<D O2Y J_ �A Viz' / wm / gym° Tti3 .m2 �� tti Oa a n c o ,� / m. ° /m`m� .mp moz�/ / / x O .o m a .m .m.m z m n 1 2 3'2 aw m<g / oai a c < p g a o I I I ��_ // .m� �I I I / _�_ / / / 1 / gD �SD \,p mW agog /^m� 3 0o a m /Rp / / / 7- / / 2 oa�v /.oaaa .mgm /g^'' .m0 m a N ` / / Y_ yam° / , / 2 a T �a ticm /.�aa jpr° /w=nti O� a `A-- I �m`.yi AVIN, m n i a cca wpa so. TM�O o ° = wmOd I m� �Sv pB PRIVATE OP m o �° .H = 401 R'✓ 8•PG. 497 a` 2 _ �� m� �a°� tia1 / mmg / P:3 m Y varo oaa aT 2 p 4 w-04 / mg m � 2 w2o / Der �u2m /q�`i �2C ^tli a ~ °� ti�0. /.ciYa a2a /wT.Oti 117 a X / P/PELF e17 /Hai Oa A 0 Ll c� $� - a m� /Im�C 0 H I .�,bt�2 �~ a w p 0-0 I ma0I/ S qfq�s 7 0OB TMOPPERT/F, (A48S J CcV/N/TyHZ 8�AS I I I I W � Z LD pj z� Z W =) z � f1 0-z Z rr U a >aa0 o U) U) Z Z U) Z U O O 0 0 0 N N o CNI � N rn 111 Q p `L a N ItCD It 2 m Y a rn Y (.0 U Y o Lu ~ IU11 p W z U z 3 p Lu U d 0 Q U J H W91I RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 Q CRAIGW 7.KOTARSKI Lie. No. 0402048507 09/09/2022 M O � O 0 M LO L . O �O ��J V No z mQ - U O 0 w LL 0 0 Q z z w ww J 0 Q z c� 5; U) clO w >v v Z Uj O Q `i wz z LU LU J LL W O W z O p WX N N J �/ L.1_ — 11J i W 0 m Q W w J ; W 7 Z (n � 0 1 O O5°o O af Q O U) U 0- U Z W0-1 j fl ry p SHEET C6.1 E IN IF Ift W 3 I 4 5 I 7 I 0 10 12 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D C B A O UTFALL 1 CHANNEL PROTECTION AND FLOOD PROTECTION CALCULATIONS STEEL PLATE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ,oYEAR WSE_ CHANNEL PROTECTION (ENERGY BALANCE) -1 YR (14 GAUGE) 583.81 Q1 YR POST-DEV TOTAL < IF* (Q1 YR PRE-DEV * RV, YR PRE-DEV)1 RV I YR POST-DEV + Q1 YR OFFSITE 0.73 CFS <_ 0.800 * ( 1.48 * 0.07 ) / 0.11 + 0.21 0.73 CFS <_ 0.93 CFS TOP OF STORAGE 577.10 OK 3' ------------- ----------- _-- 2YEAR WSE --582.ss --- Q 10YEARWSE FLOOD PROTECTION- 10 YR STEEL PLATE (14GAUGE) 576.69 �_1YEAR WSE 10 YR POST-DEV TOTAL - 10 YR PRE-DEV ----- - ------ 2 YEAR WSE 576.02 0 1 YEAR WSE 4.00 CFS < 4.20 CFS 12"x12" 575.56 1 ORIFICE 12N12"ORIFICE 4.00 CFS <_ 4.20 CFS INV. 575.75 INV. 582.82 OK ELEV. ELEV. 574.10 579.32 O UTFALL 3 4" ORIFICE 10" ORIFICE INV574.10 INV579.32 CHANNEL PROTECTION AND FLOOD PROTECTION CALCULATIONS WEIR PLATE SECTION WEIR PLATE SECTION CMP #1 - WEIR PLATE IN 36" CMP STORAGE SYSTEM CMP #3 - WEIR PLATE IN 60" CMP STORAGE SYSTEM CHANNEL PROTECTION (ENERGY BALANCE) -1 YR No Scale No Scale Q1 YR POST-DEV TOTAL G IF* (Q1 YR PRE-DEV * RV1 YR PRE-DEV)1RV 1 YR POST-DEV + Q1 YR OFFSITE 4.72 CFS <_ 0.800 * ( 0.70 * 0.03 ) / 0.06 + 4.72 WEIR PLATE NOTES 4.72 CFS < 5.02 CFS 1. TRASHRACK TO BE PROVIDED OVER WEIR PLATE ORIFICES. OK DETENTION SYSTEM INSPECTION/MAINTENANCE SCHEDULE 1. INSPECT PIPE SYSTEM BOTH UPSTREAM AND DOWNSTREAM OF THE WEIR PLATE CONTROL STRUCTURE FOR SEDIMENT BUILD UP ON A YEARLY BASIS. FLOOD PROTECTION - 10 YR 2. INSPECT WEIR PLATE CONTROL STRUCTURE FOR CLOGGED ORIFICES ON A YEARLY BASIS.IF ANY CONTROL ORIFICES ARE CLOGGED REMOVE DEBRIS Q10 YR POST-DEV TOTAL Q10 YR PRE-DEV 3. IF MEASURED SEDIMENT BUILD UP EXCEEDS 20% OF THE PIPE DIAMETER. THE SYSTEM SHALL BE CLEANED VIA A VACUUM TRUCK OR MANUAL METHODS. 10.90 CFS <_ 11.04 CFS 10.90 CFS <_ 11.04 CFS OK O UTFALL 4 CHANNEL PROTECTION AND FLOOD PROTECTION CALCULATIONS CHANNEL PROTECTION (ENERGY BALANCE) -1 YR Q1 YR POST-DEV TOTAL < IF * (Q1 YR PRE-DEV * RV, YR PRE-DEV)1RV 1 YR POST-DEV + Q1 YR OFFSITE 5.32 CFS <_ 0.80 * ( 4.87 * 0.22 ) / 0.25 + 2.07 5.32 CFS <_ 5.47 CFS OK FLOOD PROTECTION - 10 YR Q10 YR POST -DEV TOTAL < Q10 YR PRE-DEV 8.50 CFS <_ 15.97 CFS 8.88 CFS <_ 15.97 CFS OK STORMWATER NARRATIVE STORMWATER QUANTITY REQUIREMENTS FOR ANALYSIS POINT 1 ARE MET UTILIZING A CMP DETENTION SYSTEM LOCATED WITHIN THE TURNAROUND. DRAINAGE AREA 2 AND DRAINAGE AREA 5 REMAIN AS SHEET FLOW IN THE POST CONDITION. THEY ALSO HAVE HAVE A REDUCTION OF AREA POST -DEVELOPMENT. IN ACCORDANCE WITH SECTION 9VAC25-870-66D, ALL INCREASED SHEET FLOW FROM THE SITE HAS BEEN ANALYZED AND FOUND TO CAUSE NO EROSION, SEDIMENTATION, FLOODING, OR DAMAGE TO DOWN -GRADIENT PROPERTIES OR RESOURCES THUS NO FURTHER QUANTITY CONTROLS ARE REQUIRED. STORMWATER QUANTITY REQUIREMENTS FOR ANALYSIS POINT 3 ARE MET UTILIZING A CMP DETENTION SYSTEM LOCATED WITHIN ONE OF THE PLAY AREAS. AS FOR ANALYSIS POINT 4, CHANNEL AND FLOOD REQUIREMENTS ARE SATISFIED USING A NEW DRY POND. Mo E O O N U N � Q C >E O _alE 1I� N 0 3 m M s -+ UM • • O N O • Z N • Y M • f) X O (� Q N � r O V N LC �A J C Ol R rf v M d � � J O W t0 ~ W U) Z ~O� U) z O Fn F U) 05;ZI- H ZQWOIZ d dZC) Q U >daOU o U) U) Z Z U) Z O O O N N 0 0 N 0 o N C14 W Q 0 Y Q N C)v v Y 1 m Y N � Q rn v g Y U Y C) Lu W W Z U_ Z 0 W F O U Q W Lu 0 d 0 0 U I- RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 '0 0F�� ') CPAIGW J. KOTARSK1 > p Lic0910912022 D7 ,0 M M M O N � O Q o 0 M n m LN 10 �J ) c� O N Z U z mQ LL - U O W o U) Z W J � F- Q Q LLI J0 a W a 0 z O 0zs Z � U Q :D Q Z o LU Z 2 W W 2i W Q wJ Z in III Q CQC G tL 0 W p W 0 N o rn o>�N W Q z W H a W LLI J m (ifP US Lu 0Z`�� O::)>0 Z O a <fl� U)C U '�^ I- U 0 Z W O < 0-1ry 0-0 SHEET C6.2 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 H G F E 0 n W I 2 I 3 I 4 5 6 7 8 9 10 11 12 fill / I / 1 / /' / / / / / /� / Of \ \ \ \ \ II III I , , i It I I IIIII I \ \ \ \\ \ 1 \1 \ \\ \ 11 11 \ 11 1 II 1 \ \\ \\ \I \\ \ / CP / I \\ \ 1\ 1 I \ 1 1 Cb SCALE 1 "=30' NN If/ (0.32 0.44 / 0 30' so' If �� \ �� \ , \ / \' / ) 1 ' / huh / / / // / / /I I I 1 // / / / // If k If V 0.21 0.48 ' / / / / IEX110 1 \ \ \ \ ( l l / / l / ,' / / / l / l / / / l / / / \\y\ \ \ \ \� - \ \ \\ \\\�O \ ` \ \ \ - - \6g���� \I / l /l /l /l / / / /l / /l / / / // /l If l /l \\\\\\\\ \ \ \ \\ \- - \ \ S4 0 - 1 1 / I I / / l / / / / l l l l W _ / \\ate \ \�S9 \ \ - t - _ _ _ _ \_\ \ - \ . \ - \ = - \ 9g?8•F� \ _ - 11 1 // // / // % , II / // ,/ // / // // // / // / / // // // 00/ // /l / // l /, /l IN If l l l l I l l If lot If / It 00� If If if X101y N\\\ II \�\\\\\\ `596— / I8 s�\ —_— — — —— 594 — — — —— ---------------— — 6 -------0— / 85, N �� �584 105 \ \ \ � -- -- o——_\----�, �=1j<�— __ -- -- � ---- ._ ��`590— — — — z I _ _ \ _ it — 585 / IN Kos \ vj a1 r 208 1 2 4 , 101 \ \ � / � � \\ \ ® ° 206 205 \ s- = rn \ \ \ \ 1 203 \ / / / / / ' ' / / x / / / )51 406,1 227 Q 10 / 1 I 1 \ I \l o / 226 1 0.16 0.90 \\ \\ \InlId 11 / // // / '0 // // // / IIII / 1 11 I 1 204 001 is 1� 1 �\ I I P I I 211 209 i 1\\\\\ I \\\\ \ p 1 \ � t//7 212 212 °'1\ 1 \ \ \ 111 / JJ, I I 1 \ I I f / ' / / / y OG/ / / / / -\\\ �\ \ \ U' - I h _ _ _ _ \ III\\// \ \ \\. -\\�\ ,,\\ \ \.\\ � � _ �' -� � \ IN IN ]MINE EfEE MINE! MEN! inims EEEI EEEE IEEE, ElEEI EElEf ElElE Z NO _ MINE[IN w_ --- 1 1 1 "^ •:>r-;or 'sii::::o• �X� \ \ \\ \ \ \\\ \ \ \ \ \ \ \ 1 1 \\ \ \ \ \' a; ;�X216' I I I 1 1 \ �i. \\ • \ "•?.::;:.; o::a:i:~v;:�•a:• ��- IX�`\, LEGEND II 1 I I u:... \ \ �� \\ \`\ \ \\ \\ \` \\ \/ \ ! J I I / • Q - II I `'�' x \o" I < u I \ \\11 \I\I11 111111//1 1\ ` I \ 1 \ 1 1 1\ II1 1 I \ \ \ \ \I 1 IIII 111 1 1 11 \ I I \ \\ \ I I \ \ \ 111 1 I II \ \ \ \ lilt---- ■ ME ME Of DRAINAGE DIVIDE EX220 I I I I I \ I \ 1 IIII 11 II I I'I III II 1 1 1 11 1 1 I 1 11 II I j j i I I 1 \ / I o // o �\ I i I •I 1.11 0.90 III I I I I I 1 / 1 I It I I I I I I I I I I I IIII IIIIIIIII IIII III 1 \\\\ \\ \. ��\\ r / Q 1 I •I I I I \:: I/ / I IIII III II I III II IIII I \ \\ \ II I \ I \ EX218 I III � \ I IIII I I I I I I I III \ \ \ \ 1 I I I ." 1 I / I, II 111 I II II IIII II (IIII 1 I \ \ I •I � I I I I I I / '.'s� \ / I / I 1 1 I I I I I I I I I I I IIIII I \ 1 I 11 i EEIE MINE Million tEEE -- � \ \ \ j�"� /'lI W�? 1 / / /+III \ \ II1I1I III IIaII �fiQ+r�' IIi \I�I I III I III��`•dIIj / �II` > lI Ir >\��i":srl'•`�t�:~`,',\" \"/'• I \ \� � � �� �! l l l I1 I / IIIII III II III I I II1III1III IIII II IIIIIIIII II IIIIII1II 1II II I IIIIII II I 11 I III II 11 ,I1 I11jI I II I \\ \\\\\\ \\\ \\\\\\ , II1I IIII,IIIIIIIIit 11 IIII I I II I I I II I I I \\ \ I I II I I I � I I II111I Ik � I � I I \ • I I l i � 1/ I I I II I I l IIII � '� II IM zrt.c' I / I I I 11 / , �� I �•`i��( `\�� 1/ 1 III%I IIII I, II IIII (IIIII%I IIIIIII\\ II II11 I I / \� \ \ / \III 1 I I I I I Q \ � \I I 11 I I I I I I 0.07 0.79 i I Illl) 1 I r /-580-- / \ i \ / I II \ • I I I \I I I I/ � I 1 \\` \ \ I I I �_ I I •I ` 310 �/ / I IIIII � I � XI IIII I I III I , I , I I 1 1 I I \ / 1 \ \ + 1 I \\\ \\ 9/ \\ Fl I / I \ \� \\ \ 4 `1 / XI I I I I �`� \ I III I \ I \\\\ - \\\\ \ I I •I I 1 I I I l l \ i I b ---- 3 I III I III 11 III II I II III 111 l , \ 1 I 11 \\ \ \ \ I f \ \\ \ I -�`$ 1 1 `hl 1111 I I II I11j (IIIII„I ,III (IIIIIIIII I , l 1 I I ' 11 \\\ \ \ \ \ \\ ( I I 312 � I \ .S I � I \Ill I I I 1 Ill I,11 II,1 I \l/ Ill, IIII 1 I I I I I I I r � IN II \\\\\ \\ \ \ 6! II11 I I. I I I I I I%I II III 1 II I I I I I I �. I I I 1 1 1 III III / l 320 ( , I I I 1 1 �I I I I / /, l 1 /' i t I Io I I •I I I� - I 0.90 if IIII 1 / IIIII I S 35188 ---- -3 1-9-.. ----- \11 III \ 0" 23' /// I 320 Il; IlI lI I l ll II l II 1IlI1IIIl lI III , IlII I/I l IIlII II lI III I,IIIIIIII II I/ 1 1II1I1II1I1 IIIIII' II III I II 1 I 1 I I1I If 55.6 1 1 j 1\\ \\ ------ l' l / l l , l T — T % S 1 / I ',, I„l/,,/l ,,(IIIII IIIII / 1 / I I I I //IIIIIIIII / / I I I I I I III I \ /� I III, IIII I I 1 II Illl I I / l 1 I I I I II II II 111 I I I I III / - \ \ / / ----- I I ® I /l 1 l„ IIII 1/1 11 %l %I I l j l I 1 58q-.-.-' \ I 1 I I III 1 I I -----r---- / / / II II 11 Ill II O \ 303 325 ® I I I I 1'I 1 I \ \ / � I I I I III ( / o \/ / 324 / , IIII II ,II III llI l / I I / /l / // ;�_ r—_ -"\ O -- -- - - _ - / i' 34 II IIII ,/IIII// // x I,%1 i l / ----- Q I I ll l l I I I I I I I I � _ 'IIII ll ,ll Ill Ill l / 1 II ,, , I I / 0.13 0.9 I l l I l 111 l I I \ 585�_ ---- I}„- .ql I / lllll,Ill IIIIIII, Ill, ll , I I I �,// 324 11 I 1 I I \ 1 \ _ gvpy/7t,,T6 - - - - - _ Associ ME°WNE 1 I / / - _+= - 1 \ 1 \ \ x -581- - �_y�� 1339, -'V' /NCRS l / - \ l \ \ / \ — ' - _ �1, ^ (�� _ - _X� Fh�8 - 3s,P l _ \ -J - - p� C'410 _ l , - - \ \ \ / --i�-X—%� - _= -l' / I l I I --� / i-/llIIIIIIIIIIIIII' / , / I/I/I I� I - - I \\ \\\ --_-_----------_--_-__------='i//5/i/;/'///�// ------ --- ------ —----- _------ -- --_------__--________ _____- __ __ - \\ \\ \\\ 77 IIII If l I I 1N, .. ,, 1 I 2 I 3 I 4 I 5 6 7 8 9 10 11 12 W U) Z t= 0 O 0jz-- Z W =) z � 0- dz Z r f U Q >aa� o U) U) U) Z Z z O O O 0 0 0 N N N 111 N CDQ Y Q 2 b N ItCD It Y Q rn03 Y (0 Y CD LU ~ LUz LU —U z 3: p w Y U Q d 0 U J H L RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 J CRAIG W J. KOTARSKI Lie. No. 0402048507 09/09/2022 x M O O L) o 0 M L .0 VJ No Z mQ LL - U OLL W 0 0 0Z r w a w J Q ZkLoll O L.L �U Z Q Q U Z CQ c LU G Q W LU J Of CO Q � w � Q L1� � z o °' N Q o > z_ <N Q Q W Of J > L.f. m � JJJ QZz� W Q�°o w =0QQf J U) CC G r` Q U z U Z W j >0 0-1 d ry SHEET C6.3 E C Ct ■U°- NO 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D C B A Virginia Runoff Reduction Method Worksheet DEQ Virginia Runoff Reduction Method Re -Development Compliance Spreadsheet -version 3.0 BMP Design Specifications list: 2013 Draft Stds & Specs Site Summary Project Title: MVES Date: 44522 Total Rainfall (in): 43 Total Disturbed Acreage: 4.96 Site Land Cover Summary Pre-ReDevelopment Land Cover (acres) A soils B Soils C Soils D Soils Totals % of Total Forest/Open (acres) 0.00 0.o0 0.00 0.00 0.00 0 Managed Turf(acres) 0.00 2.18 0.00 1.17 3.35 68 Impervious Cover (acres) coo 0.61 arin 1,00 L61 32 4.96 100 Post-ReDevelopment Land Cover (acres) A soils B Soils C Soils D Soils Totals % of Total For.WOPen (acres) 0.00 0.00 1 0.00 0.00 0.00 0 Managed Turf (acres) 0.00 1.81 1 0.00 0.84 2.65 53 Impervious Cover (acres) 0.D0 0.98 1 0.00 1.33 2.31 47 4.96 100 Site Tv and Land Cover Nutrient Loads Final Post -Development Post- Post - Adjusted Pre- (Post-Repevelopmen[ Development &New Impervious) ReDevelopment INew Impervious) ReDevelopment Site Re 0.56 0.49 0.95 0.49 Treatment Volume ft' 10,042 7,628 2,414 7,628 TP lead (Ib/yr) 6.31 4.79 1.52 4.79 Total TP Load Reduction Required (ib/yr) 2.19 0.96 1.23 Final Post -Development Load (Post-ReDevelopment&New Impervious) Pre- ReDevelopment TN Load (lb/yr) 45.14 36.84 Summary Print Pre Final Post -Development Post-ReDevelopment TP ReDevelopment TP Load per acre Load per acre TP Load per acre (16/acre/yr) (Ib/acre/yr) Ib acre r 1.23 2.27 1.13 Virglnla Runoff Reduction Method Worksheet -------------- --------------- ------------------------------------------------------------------------- --------- ----------------- Site Compliance Summary Maximum % Reduction Required Below Pre-ReDevelopment Loatl Total Runoff Volume Reduction (its) 0 Total TP Load Reduction Achieved (lb/yr) 0.00 Total TN Load Reduction Achieved (lb/yr) 0.00 Remaining Post Development TP Load (lb/yr) 6.31 Remaining TP Load Reduction (lb/yr) Required 2.19 Summary Print Rivanna River Nutrient Credit Bank Certificate No. James-039 ri _ May 2, 2022 _ L'h' - ', - LL Savanna Stockton s L- _ 11 , I l -i Project Engineer L ` 1 LL_L ti -,- r,_LL i_ TIMMONS GROUP I www.timmons.com j 1 L' L 1054 31s' St NW, Suite 115 1 Washington, DC'10007" _L L LL- `'I Direct: Direct: 202.919.2241 -, -, r' Ll -1J- L1 Cax savanna.stockton@tmn�;ons.com - -s s _ {'L a r r f Project Name: Mountain View Elementar\ School Project Location: 1757 Avon Street Ext. Cliar] ottesviIle, VA 22902 1 � 1 r r HUC:020802040402'7 Phosphorus Credits needed: 1.98 Ib/yr .5 Dear Savanna, This letter is to coot rot the availability to your project (referenced above) of authorized Nutrient Credits sufficient to meet the your above referenced estimated requirements of Nutrient Credits at our Rivanna River nutrient offset credit hank facility (the `Basil:"). The Bank has been registered with the Virginia Department of Environmental Quality (DEQ). These Nutrient Credits are r generated and managed under the terms of the Reduction Implementation Plan for the Bank dated,LL November 2017, which was authorized by (DEQ) on September 5, 2018. The Bank has been authorized to provide Nutrient Credits for use in the James River watershed: These credits are translcrable to those entities regulated under DEQ's Storm Water Management - program in accordance with VA Code 62.1-44.15:27. The sale price per lb. ol' phosphorous is $1 _',500.00.This pricing is valid through June 15th, 2022. - - Hotel Stree itahLLC, Bank Sponsor I s r c`� JmTh asos- 85R rwlawfirin-comi Rivanna River Nutrient Offset Trading Bank, 31 Garrett Street, Warrenton, Virginia 20186 - _, -- _L -1 L rJ r - _ LL 2` - � -+� L - L - JAL �Lr I, L L L_ .� r i. F F,� - �z� u - L L �. L� ... 1J �� -� I -I' _ yr I. L 1 �s �r' rr� -L - L L I- r _ , L - - - - _ 1 L - 1 _ LL - L L FI �' - r� � J_ 1 1_ L J I= l -rJ L i I - r _; I1 L r)L L_ 1 1: I WATER QUALITY COMPLIANCE: THE PROJECT WILL HAVE A DISTURBED AREA OF 3.96 ACRES. SINCE AN EXISTING BIORETENTION FACILITY IS BEING REMOVED FOR THE PARKING EXPANSION, THE LIMITS OF DISTURBANCE AND LAND COVER PRIOR TO ITS DESIGN AND CONSTRUCTION IN 2006 IS USED AS THE PRE -CONDITION FOR DRAINAGE AREA 4. HOWEVER, THE ADJACENT EXISTING BIORETENTION FACILITY DESIGNED IN 2021 THROUGH LOR 2 TO SDP200500113 PLAN IS TO REMAIN, AND THE DRAINAGE AREA TO IT WAS REMOVED FROM THE DISTURBED AREA. INFORMATION ON THE EXISTING BIORETENTION FACILITIES CAN BE FOUND IN 2021 LETTER OF REVISION 2 TO SDP200500113 AND SDP200600001. THEREFORE, A DISTURBED AREA OF 4.96 ACRES WAS USED FOR THE WATER QUALITY ANALYSIS. IN THE PROPOSED CONDITION THERE WILL BE 2.63 ACRES OF MANAGED TURF, AND 2.33 ACRES OF IMPERVIOUS COVER. PER THE VRRM SPREAD SHEET REQUIRED REDUCTION IN TP IS 2.19 LB/YR. THE REMAINING BIORETENTION REMOVES 0.21 LB/YR OF PHOSPHORUS. THE REMAINING REQUIRED PHOSPHORUS REMOVAL IS 1.98 LB/YR. ALL 1.98 LB/YR WILL BE PURCHASED FROM AN OFFSITE NUTRIENT CREDIT BANK. of M O N U N ut Q C >E O _m E m 0 3 U M U OJ • • O N • Z N • Y M • • _ v X O N Q N � r � v C N 4 7u a hC Ol O N un a M a � W J O DJ t0 ~ W U) Z ~O� U) FnHtn Z O 05;Z1­- 1-- Z W ::) Z d� 0 � 0- FE Z Q U >dac) o U) U) Z Z U) Z O O O (V N CD O N O o 6 W Q to (­ CA Y Q m N 'cr Y N rn 2 0 Q Y 11.0 LU W W Z U Z 0 W Y P O o7 Q Lu Lu o 0- o o v RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 'J CRAIG W J. KOTARSKI Lie. No. 0402048507 09/09/2022 x M M M O o� o0 tO O� D6 w N _o A �J J CN 0 N Z O zm - U O Lu 1 r_ W LL 0 O Q H Z W 2 Lu w a� J 0 a z FD Z Z� 01 z 0 ~ >� U Q J z� U 0O Q J wz U _J W Q � � W J m W Q Q 0 L O W o W p N Co rn o>�04 W Q Z W H a W LLI J J m of US 0 Z Z OZ)>g o a < U)C U '�^ H U 0 Z W O Q 0-1ry d SHEET C6.4 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D C B A ROUTE STORM SEWER DESIGN COMPUTATIONS STORM FREQUENCY 10 PROJECT: Mountain View Elementary School LOCATION: COUNTY: Albemarle Designed by: SAS Checked by: CK UNITS ENGLISH PIPE NO FROM POINT TO POINT DRAIN. AREA "A" Acre (3) RUNOFF COFER "C" (4) CA TOTAL INLET TIME Minutes (7) RAIN FALL In/Hr (8) RUNOFF Q CFS (9) INVERT ELEVATIONS LENGTH of Pipe Ft. (12) SLOPE Ft./Ft. (13) SIZE (Dia. Or Span/Rise) In. (14) SHAPE Capacity CFS (15) Friction Slope Ft./Ft. VEL Vn Ft/Sec (16) FLOW TIME Min. (17) REMARKS (18) INCRE-ACCUM MENT (5) ULATED (6) ADDTL CA UPPER END (10) LOWER END (11) REFERENCE (1) STA. REFERENCE (2) STA. EX109 EX110 104 0.210 0.480 0.101 0.101 0.000 5.000 6.542 0.659 584.930 583.130 211.278 0.009 15.000 Circular 5.961 0.000 3.206 1.098 EX107 EX108 104 0.320 0.440 0.141 0.141 0.000 5.000 6.542 0.921 584.990 583.080 63.749 0.030 15.000 Circular 11.178 0.000 5.515 0.193 105 104 106 0.000 0.000 0.000 0.242 0.000 5.193 6.479 1.565 579.880 578.600 43.703 0.029 15.000 Circular 11.052 0.001 6.385 0.114 227 226 208 0.000 0.000 0.000 0.000 0.000 5.000 6.542 0.000 584.334 583.620 10.205 0.070 8.000 Circular 3.462 0.000 0.000 0.000 207 208 206 0.000 0.000 0.000 0.000 0.000 5.000 6.542 0.000 583.521 583.000 7.439 0.070 8.000 Circular 3.462 0.000 0.000 0.000 205 206 204 0.000 0.000 0.000 0.000 0.000 5.000 6.542 0.000 582.900 580.100 57.798 0.048 15.000 Circular 15.399 0.000 0.000 0.000 203 204 202 0.000 0.000 0.000 0.000 0.000 5.000 6.542 0.000 580.000 579.100 25.219 0.036 15.000 Circular 12.200 1 0.000 0.000 0.000 211 212 210 0.110 0.780 0.086 0.086 0.000 5.000 6.542 0.561 584.256 584.100 15.645 0.010 8.000 Circular 1.308 0.002 3.614 0.072 209 210 202 0.000 0.000 0.000 0.086 0.000 5.072 6.518 0.559 584.000 579.100 65.927 0.074 15.000 Circular 19.073 0.000 6.920 0.159 201 202 EX200 0.000 0.000 0.000 0.086 0.000 5.231 6.467 0.555 579.000 576.420 41.976 0.061 15.000 Circular 16.011 0.000 6.107 0.115 215 UGD6 EX200 0.545 0.500 0.273 0.273 0.000 5.000 6.542 1.783 579.822 576.400 56.212 0.061 15.000 Circular 15.933 0.001 8.597 0.109 EX219 EX214 EX200 0.880 0.900 0.792 0.792 0.000 5.000 6.542 5.181 577.260 576.100 29.275 0.040 15.000 Circular 12.855 0.006 9.933 0.049 EX225 EX200 EX410 0.000 0.000 0.000 1.150 0.000 5.345 6.430 7.397 576.320 574.550 20.114 0.088 24.000 Circular 67.100 0.001 14.080 0.024 EX221 EX220 EX222 0.050 0.600 0.030 0.030 0.000 5.000 6.542 0.196 583.820 583.370 15.220 0.030 8.000 Circular 2.700 0.000 4.514 0.056 EX223 EX222 EX216 0.000 0.000 0.000 0.030 0.000 5.056 6.524 0.196 582.920 582.100 96.053 0.009 12.000 Circular 3.291 0.000 2.304 0.695 217 EX216 UGD5 0.000 0.000 0.000 0.030 0.000 5.751 6.305 0.189 582.000 581.200 16.190 0.049 15.000 Circular 14.356 0.000 4.092 0.066 213 EX218 UGD8 1.110 0.900 0.999 0.999 0.000 5.000 6.542 6.536 582.320 582.200 14.448 0.008 18.000 Circular 9.571 0.004 5.842 0.041 325 324 UGD2 0.130 0.900 0.117 0.117 0.000 5.000 6.542 0.765 574.269 574.079 37.910 0.005 12.000 Circular 2.518 0.000 2.819 0.224 303 304 EX302 0.000 0.000 0.000 0.000 0.000 5.000 6.542 0.000 574.098 573.970 16.125 0.008 15.000 Circular 5.763 0.000 0.000 0.000 EX307 EX306 EX302 0.140 0.510 0.071 0.071 0.000 5.000 6.542 0.467 580.640 576.350 71.064 0.060 6.000 Circular 1.791 0.004 7.691 0.154 EX309 EX308 EX302 0.140 0.520 0.073 0.073 0.000 5.000 6.542 0.476 578.230 573.940 31.000 0.138 6.000 Circular 2.712 0.004 10.417 0.050 EX301 EX302 EX300 0.000 0.000 0.000 0.144 0.000 5.050 6.526 0.941 573.840 573.630 27.189 0.008 15.000 Circular 5.676 0.000 3.431 0.132 331 330 328 0.000 0.000 0.000 0.000 0.000 5.000 6.542 0.000 585.820 584.003 45.423 0.040 8.000 Circular 2.617 0.000 0.000 0.000 329 328 326 0.000 0.000 0.000 0.000 0.000 5.000 6.542 0.000 583.900 583.097 20.082 0.040 8.000 Circular 2.617 0.000 0.000 0.000 327 326 310 0.000 0.000 0.000 0.000 0.000 5.000 6.542 0.000 583.000 582.285 17.881 0.040 8.000 Circular 2.617 0.000 0.000 0.000 311 310 312 0.070 0.790 0.055 0.055 0.000 5.000 6.542 0.362 582.180 581.860 8.008 0.040 12.000 Circular 7.717 0.000 5.034 0.027 313 312 316 0.090 0.090 0.008 0.063 0.000 5.027 6.533 0.414 581.760 580.400 73.717 0.018 15.000 Circular 9.503 0.000 3.882 0.316 317 316 318 0.000 0.000 0.000 0.063 0.000 5.343 6.431 0.408 580.316 579.350 96.565 0.010 15.000 Circular 6.996 0.000 3.116 0.517 319 318 320 0.160 0.490 0.078 0.142 0.000 5.860 6.272 0.889 579.350 575.884 115.529 0.030 15.000 Circular 11.186 0.000 5.461 0.353 323 320 UGD3 0.100 0.830 0.083 0.225 0.000 6.212 6.168 1.387 575.780 575.350 14.324 0.030 15.000 Circular 11.186 0.000 6.218 0.038 PROJECT: Mountain View Elementary School HYDRAULIC GRADE LINE ANALYSIS INCIDENCE PROBABILITY 10 Year Designed by: SAS Checked by: CK INLET OR JUNCTION INLET STATION OUTLET WATER SURFACE ELEV. DIA. PIPE Do (in) DESIGN DISCH. Qo (CFS) LENGTH RPE Lo (Ft) FRICTION SLOPE, Sfo (FT/FT) FRICTION LOSS Hf (Ft) JUNCTION LOSS FINAL H (Ft) Inlet Water Surface Elevation Rim Bev Comments Vo Ho (Ft) Qi Vi QiVi Vi*2/2g Hi Angle HO Fit 1.3 Ht 0.5 Fit 104 579.6 15 1.565 43.7 0.06% 0.026 6.385 0.158 0.921 5.515 5.08 0.472 0.165 63.88 0.264 0.588 0 FALSE 0.614 580.21 585.73 OK -5.52 EX110 584.13 15 0.659 211.28 0.01% 0.022 3.206 0.04 0 0 0 0 0 0 0 0.04 0.052 FALSE 0.074 584.2 587.37 OK -3.17 EX108 584.08 15 0.921 1 63.75 1 0.02% 0.013 1 5.515 0.118 0 0 0 0 0 0 0 0.118 0.153 FALSE 0.166 1 584.25 586.94 1 OK -2.69 EX200 576.15 24 7.397 20.11 0.11% 0.022 14.08 0.77 5.181 9.933 51.469 1.532 0.536 88.279 0.803 2.109 0 TRUE 1.076 577.23 582.42 OK -5.19 202 577.42 15 0.555 41.98 0.01% 0.003 6.107 0.145 0.559 6.92 3.87 0.744 0.26 57.695 0.416 0.821 0 TRUE 0.414 577.83 585.5 OK -7.67 204 580.1 15 0 25.22 0.00% 0 0 0 1 0 0 1 0 1 0 0 1 0 0 1 0 0 1 TRUE 0 580.1 584.41 OK -4.31 206 581.1 15 0 57.8 0.00% 0 0 0 0 0 0 0 0 0 0 0 0 TRUE 0 581.1 588.75 OK -7.65 208 583.53 8 0 7.44 0.00% 0 0 0 0 0 0 0 0 0 0 0 0 TRUE 0 583.53 588.93 OK -5.4 226 584.15 8 0 10.21 0.00% 0 0 0 0 0 0 0 0 0 0 0 0 FALSE 0 584.15 588.95 OK -4.79 EX214 577.23 15 5.181 29.27 0.64% 0.188 9.933 0.383 0 0 0 0 0 0 0 0.383 0.498 TRUE 0.437 577.66 588.83 OK -11.16 210 580.1 15 0.559 65.93 0.01% 0.004 6.92 0.186 0.561 3.614 2.028 0.203 0.071 89.973 0.142 0.399 0 TRUE 0.204 580.3 588.89 OK -8.58 212 584.63 8 0.561 15.65 0.18% 0.029 3.614 0.051 0 0 0 0 0 0 0 0.051 0.066 FALSE 0.095 584.73 588.83 OK -4.1 EX216 582.2 15 0.189 16.19 0.00% 0 4.092 0.065 0.196 2.304 0.451 0.082 1 0.029 1 0.784 0 1 0.094 0 TRUE 0.047 582.25 588.83 OK -6.58 EX222 582.9 12 0.196 96.05 0.00% 0.003 2.304 0.021 0.196 4.514 0.886 0.316 0.111 92.332 0.221 0.353 0 TRUE 0.179 583.08 589.32 OK -6.24 E)Q20 583.9 8 0.196 15.22 0.02% 0.002 4.514 0.079 0 0 0 0 0 0 0 0.079 0.103 TRUE 0.054 583.96 589.03 OK -5.07 EX218 583.4 18 6.536 14.45 0.39% 0.056 5.842 0.133 0 0 0 0 0 0 0 0.133 0.172 FALSE 0.228 583.63 588.58 OK -4.95 324 575.37 12 0.765 37.91 0.05% 0.017 2.819 0.031 0 0 0 0 0 0 0 0.031 0.04 FALSE 0.058 575.43 578.21 OK -2.78 EX302 574.63 15 0.941 27.19 0.02% 0.006 3.431 0.046 0.476 10.417 4.961 1.685 0.59 92.825 1.18 1.815 0 TRUE 0.913 575.54 581.71 OK -6.16 304 575.54 15 0 16.12 0.00% 0 0 0 0 0 0 0 0 0 0 0 0 TRUE 0 575.54 581.62 OK -6.08 EX306 576.75 6 0.467 71.06 0.41% 0.291 7.691 0.23 0 0 1 0 0 0 1 0 0 1 0.23 0.298 TRUE 0.441 577.19 582.52 OK -5.32 EX308 575.54 6 0.476 31 0.43% 0.132 10.417 0.421 0 0 0 0 0 0 0 0.421 0.548 TRUE 0.406 575.95 580.52 OK -4.57 320 576.35 15 1.387 14.32 0.05% 0.007 6.218 0.15 0.889 5.461 4.856 0.463 0.162 83.775 0.306 0.618 0.803 TRUE 0.408 576.76 584.45 OK -7.69 318 576.88 15 0.889 115.53 0.02% 0.022 5.461 0.116 0.408 3.116 1.27 0.151 0.053 3.876 0 0.169 0.219 TRUE 0.131 577.02 584.09 OK -7.07 316 580.35 15 0.408 96.57 0.00% 0.003 3.116 0.038 0.414 3.882 1.608 0.234 0.082 83.475 0.154 0.274 0 TRUE 0.14 580.49 584.66 OK -4.17 312 581.4 15 0.414 73.72 0.00% 0.003 3.882 0.059 0.362 5.034 1.821 0.393 0.138 59.132 0.22 0.417 0 TRUE 0.211 581.61 586.54 OK 4.93 310 582.66 12 0.362 8.01 0.01% 0.001 5.034 0.098 0 0 0 0 0 0 0 0.098 0.128 TRUE 0.065 582.72 586.35 OK -3.62 326 582.82 8 0 17.88 0.00% 0 0 0 0 0 0 0 0 0 0 0 0 TRUE 0 582.82 586.32 OK -3.5 328 583.63 8 0 20.08 0.00% 0 0 0 0 0 0 0 0 0 0 0 0 TRUE 0 583.63 588 OK -4.37 330 584.54 8 0 45.42 0.00% 0 0 0 0 0 0 0 0 0 0 0 0 FALSE 0 584.54 588.82 OK -4.28 PROJECT MVES DESIGNER: SAS CHECKED: CK DATE 5/20/2022 UNITS:NGLISH INLET oF uFi aW W. a Qua ¢ o a X U U a x ma y vi U a 3 vi V H a w NW �-' a titi U A a F wa 4 3 m o w a 9�Vwzcl Z ' w Q a UrwL�W4 z w a- x E?z a z a c Sag Inlets Only ti d 'z' w Z w o ¢ x o a c H 318 DI-3A 2.500 0.025 0.90 0.0225 Back/Lt. 0.009RICM 0.055 0.30 0.0165 Back/Lt. 0.039 4 0.156 0 0.0150 0.0208 1.336 2.000 1.49701 0.0833 4.00481 3.50 Back/It. 0.025 0.90 0.0225 Ahead/Rt. 0.055 0.30 0.0165 Ahead/Rt. 0.039 4 0.156 0 Ahead/Rt. 0.312 0.0150 2.5 0.312 0.948 0.166 0.333 0.498498 2.948 3.797 Weir Flow 320 DI-1 2.000 0.055 0.90 0.0495 Back/IA. 0.000RICH-I 0.005 0.30 0.0015 Back/Lt. 0.051 4 0.204 0 Back/It. 0.055 0.90 0.0495 Ahead/Rt. 0.005 0.30 0.0015 Ahead/Rt. 0.051 4 0.204 0 Ahead/Rt. 0.408 0.0100 2.000 2 0.408 1.164 T > 8.0 tI 324 DI-3A 2.500 0.065 0.90 0.0585 Back/Lt. 0.000R1GHT 0.059 4 0.236 0 0.0200 0.0208 1.478 2.000 1.35318 0.0833 4.00481 3.50 Back/Lt. 0.065 0.90 0.0585 Ahead/Rt. 0.059 4 0.236 0 1 Ahead/Rt. 0.472 0.02001 1 1 FF 2.5 0.472 1.249 0.166 0.333 0.498498 3.249 5.005 Weir Flow o E rn o N yi Q C > O E OvE cc 3 3 0 13 m� V M � • � O N • Z N 7 • ` N M 5 x O to LL J � > v�i Q vi c o+ O N = vv M o_ a � J o F- ,o r W U) Z ~ _O U)E73 i--tn Z O 05>Z- a <of0LU dZU� U >aa� o U) to Z Z to Z O O O N N O O N O O 1 6) W Q u7 r- 0) 0 `L Q N o It2 It Y m Y N CD Q a Y U Y o LU ~ W W Z _U Z p LU Y � O U) Q LU Q (Y W 2 I- RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 A�ejNLT.ff 0 KOTARSKI 07 0910912022 M M M O N � O O 00 LL� LL N U) NO zLL mQ -" z O O w LL O 0 r J Q o U QJ a Q z� > U 0 < U) z LU O� m Z Q W 7~ /z _V m U) J �J�„� w Q Q W z 0) I.J_ C) \ / H N 04 > W Q zL�L Q W J m i W G 0 Z Z H N O O r i Q O U)af '1 U U) H U (D Z LU O j Q CY D_ ry SHEET C6.5 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 J H G F E D C B A STORM PIPE TABLE PIPE # DIA FROM - TO UPSTREAM DOWNSTREAMINVERT INVERT SLOPE LENGTH DESCRIPTION 101 15" 100 - EX102 578.00 577.34 3.09% 21.35 LF 15 inch RCP 105 15" 104-106 579.88 578.60 2.93% 43.70 LF 15 inch RCP 201 15" 202 - EX200 579.00 576.42 6.15% 41.98 LF 15 inch RCP 203 15" 204 - 202 580.00 579.10 3.57% 25.22 LF 15 inch RCP 205 15" 206 - 204 582.90 580.10 4.84% 57.80 LF 15" DUCTILE IRON 207 8" 208 - 206 583.52 583.00 7.00% 7.44 LF 8" HDPE 209 15" 210 - 202 584.00 579.10 7.43% 65.93 LF 15" DUCTILE IRON 211 8" 212 - 210 584.26 584.10 1.00% 15.65 LF 8" HDPE 213 18" EX218 - UGD8 582.32 582.20 0.83% 14.45 LF 18 inch RCP 215 15" UGD6 - EX200 579.82 576.40 6.09% 56.21 LF 15 inch RCP 217 15" EX216 - UGD5 582.00 581.20 4.94% 16.19 LF 15 inch RCP 227 8" 226 - 208 584.33 583.62 7.00% 10.21 LF 8" HDPE 303 15" 304 - EX302 574.10 573.97 0.80% 16.12 LF 15 inch RCP 311 12" 310 - 312 582.18 581.86 3.71% 8.64 LF 12" HDPE 313 15" 312 - 316 581.76 580.40 1.81 % 75.06 LF 15" HDPE 317 15" 316 - 318 580.32 579.35 0.97% 99.53 LF 15" HDPE 319 15" 318 - 320 579.35 575.88 3.00% 115.53 LF 15 inch RCP 323 15" 320 - UGD3 575.78 575.35 3.00% 14.32 LF 15 inch RCP 325 12" 324 - UGD2 574.27 574.08 0.50% 37.91 LF 12 inch RCP NOTES: 1. PROVIDE WATER -TIGHT FITTING WHERE PIPES OF DISSIMILAR MATERIALS CONNECT M N N M N �00 U� 0M0 ~ u1 > a0 Oz PROPOSED DETENTION V SYSTEM 213 14.45' OF 18" RCP @ 0.83% 9+51+00 STR EX218 - CMP #3 RP N N V o oN M co 2O 00N 0 w i�ooL0Z 0 O 590 w U) O- Z Z 590 585 I 585 PROPOSED DETENTION SYSTEM HGL 580 580 217 16.19' OF 15" RCP @ 4.94% 575 575 570 570 STORM STRUCTURE TABLE STRUCTURE # TOP STRUCTURE HEIGHT DESCRIPTION 100 579.44 1.62' ES-1 for 15 inch Pipe 104 585.73 5.88' MH-1 106 580.04 8.78' ES-1 for 15 inch Pipe 202 585.50 6.50' 30" Basin - Circular Grate 204 584.41 4.41' 30" Basin - Circular Grate 206 588.75 5.85' 12" Basin - Circular Grate 208 588.93 5.41' 12" Basin - Circular Grate 212 588.83 4.57' 12" Basin - Circular Grate 226 588.95 4.61' 12" Basin - Circular Grate 310 586.35 4.17' 12" Basin - Circular Grate 312 586.54 4.78' 15" Basin - Circular Grate 316 584.53 4.21' MH-2 318 584.09 4.74' DI-3A 320 584.45 8.67' DI-1 324 578.21 3.94' DI- 595 310: 12" Basin - Circular Grate STA 10+00.00 TOP 586.35 INV OUT 582.18 (311) N 1 CM @ M 2 U co nm Vt00 - (0 N LO (0 W L6 n co oD c V CD O O M N 0 O) 00 � L6 U) 16�U`� u07 MM� MOOT Intl ���Unj H inoa�Oo'r' CN x°+'400 M1co � 0�)or)z O oz O M��z_ 0O D��Z O NHO> > CL N�O> > ioQ0> > °°FO> > MU) z MUHZ Z mHOZ Z coU)P z EXIST. GRADE PROP GRADE HGL 13 75.06 OF 317' 15" H PE 99.53' OF @ 1. 196 15"HDPE n @ 0.97% II 9I &ISS tlin Ui N ^ M N O N , W W x cm N W O M N 7 O;i: t o N t01-- �OMia V L O O�U)-K- Ma->oz > OP z Z 595 595 590 590 ACCESS RISERS \ 585 585 PROPOSED \ DETENTION SYSTEM 580 580 HGL 215 56.21' OF 15"RCP 2.1' 575 @ 6.09% 575 PROP. 6" DIP WATERLINE 570 570 115.53' J 15"RCP 323 @ 3.00 V. 14.32' OF 15" RCP @ 3.00% II+UU I2+UL STR 310-CMP #1 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 QoU>iBIM'11. 226: 12" Basin - Circular Grate STA 10+00.00 3 n m N TOP 588.95 N 2 o N INV OUT 584.33 (227) U v N U Ui o N X W co ca N c� inN n vo v N W O (� L W m00)fM CMto W C ifl N� M O O V W �M O 6 u'1 7 ^ _ + oD U�y F m ^�QOp u'J =M t H V 0DH U WD 2 r'O �MN �00 - LOZO 00 + �U-) N U') n U') + ifl F U OC'i0 OFO>> M�Y,Q(L O�LO>z>O 0Z .6�000 � N ~z N��Z Z XHOZ z W to H Z Z 51wu��Oni 0@ a)0 � u'/ Z) u7ZZ C9 aw ®HO>> O < (L > m > ui m l0 is to F Z Z a. ` O 2 0 ` 10 L M co N U ,� U oo V�oO �O cv o rn Vv0 c� cc,'y �OO N)j Oi t0 N Nr u')O W n �% O O Oj N 1� C.j 0 O) U) m� W't LO co U7� � lnfl � mC)00 ~ m - + 11'9 Una F L0 Ma00 Z O Ms LOZ Z 0 ��00 O Z dz C, 0 > > Z a-- N Q OHOZ OFO> Z_ Z NU) N��Z Z Z 04U) N1 595 595 590 590 585S65.93'OF 585 211 15.65'OF 8"HDPE @ 1.00%580580 575 15"DIP 575 @ 7.43% 570 570 EX302 x STA 11+31.62 W TOP581.71 CC! ncM0 INV IN 573.97 (303) co O � + INV IN 573.94 (EX309) LO o un-1 z INV IN 576.35 (EX307) M Q a - INV OUT 573.84 (EX301) W U) OP z 5R5 5R5 PROP. EXIST. GRAE iE RADE 580IF, 580 \ RISERS 2' MIN. O EV RACCESS III \ IR WALL 575 575 303 16. 2' OF 570 570 @ .80% J EX301 ROPOSED HGL 27.19' OF DETENTION 15" RCP SYSTEM @ 0 77% 565 565 9+50 10+00 11+00 12+00 12+50 CMP #1 - STR EX300 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 595 590 590 \ 585 585 HGL 580 580 zzf 10.21' OF 207 17.44'OF 8" HDPE @ 7.00% 8"HOPE 1 205 @7.00%57.8 0' OF 201 575 15DIP 41.98' OF 575 @ 4.64% 15" RCP @ 6.15% 203 25.22' OF PROP. 6" DIP 15"RCP WATERLINE @ 3.57% 570 570 U O C eLO to O w (0 o�� (n + w �Z) 0 0 O HO> U)FZ 0 N O X: 04 (0 +'0Uny NO�u')Z ¢a- WU)�Z 590 590 10 YR WSE 580.75 2 YR WSE 579.67 1 YR WSE 579.30 DRY POND BOTTOM = 578.00 PROVIDE STORMRAX TRASH RACK BY CONTECH OR APPROVED EQUAL. 585 585 580 580 n 575 HGL 575 101 21.35' OF 15" RCP @ 3.09% TIE TWO EX. 15" PIPES TO NEW STRUCTURE MATCHING EX. INVERTS SURROUNDING EFFECTIVE TOP OF POND AT 581.67' TIE PIPE TO EXISTING STRUCTURE AND PATCH HOLE FROM REMOVED PIPE 1 9+50 10+00 12+00 12+50 10+00 9+5STR 9+50 10+00 112+00 12+50 1STR 9+ +00 STR EX216 - CMP#35 CMP #3+00EX200 226 - STR 20211+00 STR 228 EX200 STR 100 - STR EX102 Y n N o � Q�N to M + 00 LO �o0 aa0 5R5 cNnU)�Z 5ft5 PR P. G DE 580 580 EXIST. GRADE 1� 575 575 PROPOSED HGL737.91, DETENTION SYSTEM 570 F 570 12" RCP @ 0.50% 565 565 9+50 10+00 11+00 STR 324-CMP #1 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 0 O0 O W W op � M STR 104 - STR 106 HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 VERT SCALE: 1"=5 VERT SCALE: 1"=5 VERT SCALE: 1"=5 VERT SCALE: 1"=5 VERT SCALE: 1"=5 VERT SCALE: 1"=5 0 5 PROFILE SCALE o E rn o N y� Q 0 > O E OvE cc 3 3 0 3 (� V t '+ U M W � • � O N • Z N 7 • ` N M 5 x O n¢ LL J � c o+ O N _ �7 M a a � J O F- ,o r U) WZ ~0� UHU O 0 z­- z W =) z 0- aY�� z U � >aa� o U) U) z z U z O O O 0 0 0 o 6 W Q� r` 0) 0 Y Q N o It2 It Y m Y N CD Q a Y U Y C) ~ LU W z 0� z p W Y O U) Q Lu Q 12� LLI Q 2 Q 0- 0 Q U I- RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 i�ejNLT.ff op Q CRAIGW 7.KOTARSKI Lie. No. 0402048507 09/09/2022 x M O o� L) o 0 M�11 6 ILL N .0 o U) NO z m Q LL - U O 7 W LL O Q z Z W ww Q J O 0 Q Z (7 Z � I..L vJ Z O� "z U) W � J Q LL m W LL J Q O \W / Z H N N W Q z > I H LLI m > W C 0zZ ���'j r Q O U) U U) H U CD z w O Q 0-1 a IY 01 SHEET C7.1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1