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HomeMy WebLinkAboutSDP202200022 Plan - Approved Major Amendment, Final Site Plan 2022-10-142 3 5 7 10 12 J H G F E D C B A SITE DATA: ENGINEER: TIMMONS GROUP 608 PRESTON AVENUE, SUITE 200 CHARLOTTESVILLE, VA 22903 TELEPHONE: 434-327-1688 CONTACT: CRAIG KOTARSKI P.E. TESSA.PHILLIPS TIMMONS.COM TAX MAP PARCEL: 09100-00-00-01300 LIMITS OF DISTURBANCE: 3.95 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 ti BUILDING SETBACKS: FRONT: 5' BUILDING SETBACK FROM ROW SIDE: 5' BUILDING SETBACK REAR: 20I 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: IIB (SPRINKLERED) REQUIRED FIRE FLOW BASED ON VIRGINIA STATE FIRE PREVENTION CODE, APPENDIX B, TABLE B105.1(2) AND B105.2: 8,000 GPM X 0.25(FOR SPRINKLERED BUILDING) = 2,000 GPM SIGNATURE PANEL: APPROVAL DATE DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNING & ZONING ENGINEERING INSPECTIONS E911 DEPARTMENT OF FIRE AND RESCUE ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPORTATION VIRGINIA DEPARTMENT OF HEALTH ARCHITECTURAL REVIEW BOARD AL #[!I k Is I I COUNTY OF ALBEMARLE, VIRGINIA SCOTTSVILLE DISTRICT 07/21/22 .:.; :.: :.:: ::.... }::'. 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I.:,, ......:................................................. ::...; ..:..: :...:::::::::.. f..::::.:.........................::........... ...... ..iiiii; _::::.:::.:::::..... .'.:..... :::':-:::iiiii, ..... :. ............. ..:... } ..... ::.:.::.. .t� s{ VICINITY MAP SCALE 1 1000 OWNER: THE SCHOOL BOARD OF ALBEMARLE COUNTY, VIRGINIA 401 MCINTIRE RD CHARLOTfESVILLE, VA 22902 CONTACT: SHEILA HOOPMANN TELEPHONE: (434) 975-9340 ENGINEER OF RECORD: TIMMONS GROUP 608 PRESTON AVENUE, SUITE 200 CHARL017ESVILLE VA 22903 CONTACT: CRAIG KOTARSKI, P.E. TELEPHONE: (434) 327-1688 Sheet List Table Sheet Number Sheet Title C0.0 COVER C1.0 NOTES & DETAILS C1.1 NOTES & DETAILS C1.2 NOTES & DETAILS C1.3 NOTES & 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 FT 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 C6.5 STORMWATER DESIGN TABLES AND CALCULATIONS C7.0 UTILITY PROFILES C7.1 STORM SEWER PROFILES L1.0 OVERALL LANDSCAPE PLAN L1.1 DETAIL LANDSCAPE PLAN L1.2 DETAIL LANDSCAPE PLAN L1.3 DETAIL LANDSCAPE PLAN L2.0 LANDSCAPE NOTES AND DETAILS L3.0 OVERALL HARDSCAPE PLAN L3.1 DETAIL HARDSCAPE PLAN L3.2 DETAIL HARDSCAPE PLAN L3.3 DETAIL HARDSCAPE PLAN L3.4 DETAIL HARDSCAPE PLAN L3.5 DETAIL HARDSCAPE PLAN L4.0 HARDSCAPE NOTES AND DETAILS L4.1 HARDSCAPE NOTES AND DETAILS L4.2 HARDSCAPE NOTES AND DETAILS W1.0 WATER SYSTEM HYDRAULIC ANALYSIS W1.1 WATER SYSTEM HYDRAULIC ANALYSIS TOTAL NUMBER OF SHEETS: 38 o E IL Mo N N V] s= ir <C � O Q 0 � E C44 L � � M � V M 00 0 � vi O N Q � W 0 Z N Q) M M It m �• 0 ;Lj ;X W ® Li- C N L�f] U Q Ln O N O N 0 O V) M d. 00 J W O C(7 ~ W � z v ° �- o o�z� zW�z �- 0- < ry 0 w z 2 < 7. W.® U) >a a o z z z 0 0 0 N N N O O O N N N ' ' ' W O r O 0 N o0 N O 'It "t W N a� F- Q U Ln O � W 0 w z 0 z W Q � W U? 2 ARCHITECTS, P C 115 South 15th Street, I Su'te 202 F Richmond Virginia 23219 RRMM 804 277-8987 coo N t- oo LO 0 0 M ' 1 m ci LL N o �' f � v, CO 0 N Z O Z mU U LL 0L i r w w w w 0 O 7 V Z _ O 7- _ U VJ >_ z� U W Z _1 Uj ry G cQ G W W ---� m W Q o LJJ_. 0 z CD Q > iW- N N Q z'w W 0 � W LIJ J J �I U) W LL o zz � w o D° 0 o > =O<Q o >-- U (D z_ 0- SHEET co r 2 3 4 5 i 7 10 12 3 4 5 7 10 11 12 J H G F E D C B A 4 x 4 METAL POST UNL4 OTHERWISE NOTED ON PLAN 2 x 4 RAIL (TYP.) - 3 -O" LEGEND ROADS SEWER ® ---------------------- S ............. EXISTING SANITARY SEWER STORM PIPE &STRUCTURE N0. O DROP INLET & STRUCTURE NO. WATER CURB w EXISTING WATER LINE CURB & GUTTER GRADING BENCH MARK TC =TOP OF CURB M=MM0 CLEARING LIMITS BC =BACK OF CURB -w w 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 FFE = FINISHED FLOOR ELEVATION (TOP OF SLAB) 1� PARKING COUNT REFER TO HEAVY DUTY CONCRETE SECTION ON SHEET C1.1 18' X 20' CONCRETE PAD 1 x 6 TRIMMER 1x6 p SIDNNC 6' x 7' METAL POST (TYP.) DUMPSTER 6" BOLLARD (TYP.) 1 x 6 TRIMMER 0 1 x 6 SIDING 3, 0" NOTE 3„ ADJUST TO HEIGHT 10" OF CASTER WHEELS ON GATE CONC. STONE s" =0" CONC. 3 1 '1 1 - 12„ POST ELEVATION DUMPSTER PAD ENCLOSURE DETAIL No Scale 4---/`itO 1x6CAP 1 x 6 TRIMMER 2x4RA1LS OUTSIDE ELEVATION II INSIDE ELEVATION FIRE PREVENTION NOTES GENERAL NOTES GENERAL CONSTRUCTION NOTES FOR EROSION AND 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"CANE BOLTS 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 1x6CAP 1x4CAP 1x6CAP DEPTH, TEMPLATE AND PERFORMED THE REQUIRED FIELD INSPECTION (PROOF ROLL) PRIOR 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL 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 114"SAG ROD ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH COLLECT WITH TURNBUCKLE 23. PAVEMENT LIMITS PRIOR TO CONDITIONING OF THE SUBGRADE. 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. 2 x 4 FRAME FOR THE WORK ZONE IS A PREREQUISITE FOR ISSUANCE OF A 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 MAINTAINED RIGHT OF 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) 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 ATYPE "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 OFFICIALS, AND VDOT PRIOR TO STARTING WORK THAT IMPACTS TRAFFIC ON STATE ROADS. ALBEMARLE COUNTY STORMWATER MANAGEMENT NOTES 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 ICC/ANSI A117.1-03. 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. 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.) i 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. 4 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 4 WASH a.. GRADING OR OTHER CONSTRUCTION. ABOVE THE LOCATIONS OF CONSTRUCTION FOR THE FLIGHT OF UNMANNED AERIAL VEHICLES 1/2" R A 4. ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. FOR THE PURPOSE OF IMAGERY COLLECTION. (MAX.) j a a"° 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 C 5„ FINISHED 1'-4" OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE ACHIEVED. NECESSARILY SHOWN ON THE PLANS AND WHERE SHOWN ARE ONLY APPROXIMATELY CORRECT. g 6. PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED WHEN IN THE OPINION THE CONTRACTOR SHALL, ON HIS OWN INITIATIVE, LOCAT -ALL UNDERGROUND LINES AND _ °_ °. � °. � - v GRADE OF THE COUNTY ENGINEER, OR DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A STRUCTURES, AS NECESSARY. EXP. a ' CONCRETE DRAINAGE CHANNEL. 4. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE JOINT 7. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM #3 REBAR (12" O.C.) GENERAL WATER AND SEWER CONSTRUCTION SPECIFICATIONS, AS ADOPTED BY THE ACSA. 4.. 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). .- 4 CLASS III. 7. ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF THREE AND A HALF (3.5) FEET OF 811 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_0�� II 9�� ° 4 .. o (2)#5 KEBABS, 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. r„ 1 ° LAP 2'-2" AT SPLICES IN ACCORDANCE WITH ICC ANSI Al 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 ° 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. 3„ 1. FINE BROOM FINISH ALL STAIRS. NOT OVER SIDEWALKS. 10. TREES ARE NOT PERMITTED IN THE ACSA EASEMENT. COMPACTED SUBGRADE 2. RAIL ON BOTH SIDES OF STEPS (IF NOTED) 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 METERS)/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 N �o N N � Z N ¢_ �E _ OE N a 613 WN o� f^ o U� U00 � • U' p N • LLJ z N Vx W C N Ul to V Lri o N 00 _�� d 0 J C)w "o t-- W U) Z 0 U7 O ❑ I-- �zI ZW❑Z 1- IL 2iQry7 U) z z z 0 0 0 N N N O O O N N N W N CD N CID O N 'It M I- � � Cn Iv; Q W o ~ ❑ W ❑ W Z❑Z W W -, CD - U Q 01 W w 2 H RRMM ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 +0 -. O;W. h . ' -AJW 1 O AR Lip. e 0402048 07 ,. 09/09/ 2022 <a coo N `-- 0 O Qo co L6 LL m O i /'i V '/ CO Q N Z z m Q o _U 0 o 0 o - Q W w w 0 z �o Z - VJ > Z [� o U W z -I W ry 73 QC C W WI W <C 3:0 j LL o W_z W O � ❑ > W L- N N Q W I- O< W LL( J ,�, xx W -I U) W U) 0 0 Z z °0 F-- W =0 U 0 w Gami �_ �- U z U 0 Z_ W ❑ SHEET C1.0 C' r W IN I 2 r I 3 I 4 I 5 1 6 I 7 ( 8 I 9 1 10 I 11 I 12 2 3 4 5 6 1 7 8 9 10 12 I FOR DESIGN OF BACKBOARD REFER cD E Q) 0 M R= " y "NATIONAL FEDERATION OF STATE HIGH C4 (n FAN -.0-4 0 SCHOOLS ASSOCIATION" & "THE VA. HIGH Z 0 I E CONTROL JOINT SPACED E SHAPED METAL SCHOOL LEAGUES A A AT WIDTH OF WALK (MAXIMUM) :4 0 BACKBOARD N V) 3: CO DRAIN N% 41 -.4 EXPANSION JOINT AT MAX -2 . . ............... . .. 4.4 t:.j OF 30, WITH PREMOLDED (0 d.j A . . . a _I_- -.'4 A:. _4. U EXPANSION FILLER . . . . .............. 4 . ....... ...... ... . 'DR s ot dimension ......... Lr) 1.96' (50min) jP slot dimension CONIC. WALK -C:) M 3.87' one meter channel 2.85' (72.5mm) 100 r4 slot dimenslon 1.45'(37rnm) 1 f 6 R BASKETBALL Uj 0 'PowerLoW grate locking Mt STRIPINGevices per meter trench X 0.7 5mm) ... .. slot dimension 00 < 4, 4. 0 0 4 L Half meter channel . i I 44 9.92'(252;nfn) 44 4. 4!. :4 4' 4. 4 4 A* =3 19.69'(0.5 A C: 7.87* (200nirn) 4: 4... 4 4 > In - --------------------------- 101 01) F-1 < Lli 8. 6'Q25niffil 10.86'i?76n1;rj) SK2.0103 SK2-0203 0 X C C11 (n 0 rq 4.W'f376in;n) SK2-0303 16.73' .77'(426mcm) SK2.02103 4 4" DIA. Y/\ Y/\ Y/\ Y/\' 'r­-I 12",28.1fran 10.24" (260aun) 12 50" 56' .... .................................. OF an 00 GALVANIZED C:) ......... .......... . .... ko ........ ... J BASELINE-, 4" 21 -B STONE .......... ... .. COMPACTED SUBGRADE PIPE FORMED FINISHED TO EDGE OF (2) OUTDOOR BASKETBALL GOALS UPRIGHT PA VEMEN T Knock -outs included on every 5th channel VN� WITH NET(SEE DETAIL THIS DWG) W Z Type 902D In -line catch basin CONC. FOOTING 47' 47' No Scale L: 0 Z .9-69' ---------------------------- 13 6 3 0 I-- --------- Z F-- In Z LLJ ANCHOR PIN < 0 Lu VARIABLE WIDTH' 3' SIDELINE Z TO ED GE OF MAX. CROSS SLOPE 2% NON -SLIP BROOM FINISH < 0� 6_1 PA VEMEN T LU U) _j Uj 0 - --------- > o- o- 0 . .... .......... . . . . ................ 7 ... If- . ..................... ................... .......... 4Y .......... ..... ...... co .4 I ......... Total capacity 19 gallons STANDARD BASKETBALL GOAL OUTDOOR BASKETBALL COURT LAYOUT Outlet flow rates 0 0 0 NOSCALE U r P . ..... . ....................... .............. .... Note; These are the pipe flow NO SCALE .r. uc: . .... End Cap .............. ............ ... - !. , A, � - �.t ........................................................... rates at the specified cutlet, . ..................... .......... ........... . . ...................... . ........... NOT charnel flow rates ............... ..... .............. ................................................. ............... ............. .................................. .. 0.20* (Suntril .............. ....... ... .'Catch .............. ...... .. ............ -------------- ......... ......... .... ...... .... ...... A Bo . t . tam .. a . u . ti t .. - .. SK . 2 . 00 .......... .... 4" .. r . ound .... 7 - 8 .... - - - - --------- basin flow rates are without TYPICAL BASKETBALL COURT LAYOUT NOTE: SIDEWALKS SHALL BE 4" 3,000 PSI AIR -ENTRAINED 53 6 3-4 .................. ... .. ......... . - - using trash . A. trashbucket ... .. . 8 tt 0:4.8 bucket reduces flo. R D CONCRETE Bottom Outlet -SK2-00 6!'round 7.877 344 0.77 . ..... ............. ACCORDANCE WITH No Scale .0a .. ......... . ..... 04 (N N C End outlet - SK2-00* ­4"­rourid '7.87' 132 0.29 COMPACTED SUBGRADE 4" TYPE 21B STONE ...... Bell end to fit VDOT STANDARDS. . . . . . ....... ....... .. ......... 4'oi 6" 0 C) 0 ........... .... 9.84" 320 0.71 D End outlet - SK2-1b ..... .. round sch.40 pipes GOOD FOUNDATION MATERIAL ROCKY FOUNDATION MATERIAL . ...................... I ......................... ...... .......... ... ........... ........... E ....... Ty p . e .. S K2 . 9 . 0 . 2 . D .... . .. 4;;'r'6und­* '2'5.3­T 2'63 0.59 I........... ..... ......... . ........ N 04 0 _4x . ....... . ...... 2002D L- 1.25'02rnin) . ........ ..... . .... G ...... Typ,e .... S*K' ... 2'-'9­62b . ..... . . . ................ .... 4 . r . ound ...... .. 2 . 3 . . 7 . 6 2 . 54 0.57 H ...... ...... ....... ..... ...... ...... 0 H 4. DENOTES AREA OF CONCRETE SIDEWALK :14. 3 .... ....... ........ I ........................... ........................ .... I .......... ......... . .......... ...... I ......... Type..SK2-90..2.D 4" round 2.19Y'.. -.2.55 0.57 r ...... ..... . ........ ........ ........ .... ........ A i:ii-29.0: .......... .... 41 . .... 1. .. o . ....... ............... ..... ...... ...... K Type SK2-902D 6" round 24.68' 570 1.27 0� ............... .. . .. ... ... 4 . ... ... .... ..... .... (.' ' Tye: ........... ... ....... I 8. - INITIAL ... ... .......... I-- ......... 2 M TypeSK2-.902D. 6"ro.un..d' 31.82' 658 1.47 BACKFILL .............. ... ... ................ .......... ........... 0 Type SK2-902D 6" round 31.26" 651 1.45 MIN. MIN. MIN, ...... ... ... . .... ........ REFER TO SITE PLAN CONCRETE SIDEWALK PAVEMENT SECTION T ::31. . .. .... . .... .. .... .. . .. Q. Type .7 -S - K2 . 9 02 . D r . a . u n . d ...... 30 32 6 . 4 0 I .4 3 . 6" BEDDING FOR FENCE HEIGHT No Scale 2 ...... ........ . r1yp,e,8K2_'90'2b*... 4'rou'nd 129.90 1 C\1 00 STABLE SOIL ROCK 0 "t April 2018 04 0') SCRAPE THE BOTTOM OF THE TRENCH. REMOVE ALL 60 '--3/8" MIN. ROUND EXPANSION JOINT WITH STONES TO INSURE THE PIPE DOESN'T REST ON ROCK AND .,_U I �,_GROUND LINE PREMOLDED EXPANSION ACO DRAIN THEN COMPACT THE SOIL OR PROVIDE A 4" BEDDING OF 6" 1 1 1 FILLER, "ZIP STRIP" OR NON -SLIP BROOM FINISH < Uj b 31-0" EQUIV., SEAL WITH LO PowerDrain - S200K iron edged channel system with slotted grate REFER TO SITE PLAN CONCRETE FOOTING SILICONE SEALANT WWF 6x6 W2.9xW2.9 0 L.Lj Z 0 Z 11174 U FOR GATE WIDTH 2 W FOUNDATION IN POOR SOIL UNDER -CUT CONDITION W (D ... ......................... .............................................................. ........ ....... .............. .................................... .............................................................. ................................ ........ ............. .................. ......................................... ....................................... ................................ F .. ........................................... ...... ....... ... ....... .. --- 187 --- 4e,-- ...... ............................... ........ .. ........... ............... . . . ................... .............. wl`­ ..... 12 8" 3,000 PSI AIR ENTRAINED PORTLAND ........................ ............... 1211 ................ ......................... . .................. ................. ....... .......... III ......................................... .......... ........................... ........................................ , :::: # .......... . -4 . . .... . ... ...... .............................. . ....... . ..... . ......... . I ALL CHAINLINK, RAILS, & COLUMNS -4 0� .............. 4' G G 4 DOUBLE SWING GATE ........... .................. ............ ... . ... ... ...... .................. .......... ........... ...................................... ............... ------ CEMENT CONCRETE r) ............................. .............. .............................. ........ .. . . ....... 0 a- pe c annel - 39.37'(1m) 71001 8.07 205 141.2 9 Sloped channel - 39.37' (I m) 71029 13.58 34� .... .. SHALL BE BLACK VINYL CLAD . .. ...... ....... . . .... .... ..... 4 . ................ I............... 4 . ....... . . . . ...... .. ............ ... .... . .. p.W M 1.0.02 ----- ...................... ........... ... ............... ....................... ... ............................ .................... ......... ................ . ........................ 39.37* (1m)11 71047 13.77 350 173,2 SK2-3 Sloped channel - 39.37" Q m) 710 1 03 8.46 215 143.4 ......... TOP AND BOTTOM SELVAGE 6" TYPE 21A STONE COVER 'Miq 3- INITIAL BACKFILL 41 ............ : ... 4 M11 ............ ........................ .................. ........... ...... ........... ............. ... ...................................................................... ....................... ........ ......... ..... . ............. 8n 811 TO BE KNUCKLED �U:6 Sloped channel - 39.37' Q mP 71005 8.85 225 145�6 SK2-31 Sloped channel- 39-37'(1m) 71031 1197 355 174.4 UNSTABLE MIN. MIN. TOP RAIL REQUIRED 4 X .......... ....................................... ................ ................................... SOIL**%%* MIN ..... ........... ...... ... ..... ....... ........ ................ ... ....... ... . ....... ... ................ ........... COMPACTED SUBGRADE (CBR 11.2) ............... ON ALL FENCING . ..... . . ............. . . . ........ . -GRANULAR FILL AS 1008' SK2-7 Slope , dc , h " an " ri:el - 39.37' 0 m) 9.25 235 147.8 SK2-33 Sloped channel - 39.37" (1m) 71033 14.37 365 176.6 r5/1 .................. . . . ....... ... ................ ............. .. ....... .... ... . .. * ...... ... . . . .... ... . .. .. ............ ­­ . .. ... ......... . . ... ... .... Sio'fpe"d ch'aniie I - P . ....... ... 0,3" 5­ ­1'4­.'7 ... 6 ... *3­7­5 .. ..... �APPROVED BY ACSA SK2-9 Sloped channel - 39.3 7' (I m) 71009 4.64 24� 6' LINE POST ................................................................................. ........................................ ..... ..................................................................... .................... .. ..... 4 5 . :89 SK2-010 Neutral channel - 39.37" [Inn#' 71043 9".' Sk, Sicp*peid ch a* n*n'ei 71'037* 15,15 385 181*.O** ....... ............ ..... ... .......... 'STABLE SOIL STABLE SOIL OR RO .............. ................. :.: . . ........ .... ...... ...... . ................................ ....... ... ... 'd ...... 3 #6 GAUGE WIRE CLAMPS TO BE 4 0 :: , . 5. ....... ... ........... � 4 � . �: ..... ....... .......... - . ....... .. ............................................ ............... ... ...... . ........................ ........ ............................. ........ ..... m) h6h I S­ 3 9' n, n­e` tr 7' I'd I 5',* 5** 1 8,3". DENOTES CONCRETE SERVICE AREA PAVEMENT ON PLANS S K 2 -1 I S I o p a d c ha- 1 -*'3** 9*i.'3­7"" ­ft .. ........................... NOTE USEDTO ATTACH FABRIC TO "H" .. ..... . ..... .......... 64 Sk ROC CK ................ ................... ............ ....... .. .... .................................................................. ................... .......... .................. .................................................................. ....................................... COLUMNS (6 PER POST) SK2-13 Sloped channel - 39.37'(1m) 71013 10.43 265 154.4 SK2-040 Neutral channel - 39.37' (1m)11 71049 15.74 400 184.3 1, NO ROCKS SHALL BE ALLOWED WITHIN 24" OF THE WATER LINES. REFER TO SITE PLAN . .................................................... ........................... I .......................... I .................... .................................................................... ......... ......................................... .. .... ...... ch _4 014�::A ... 0 I i5 ...00:: I 011. ................................. ............. ................................................ 2. NO ROCKS LARGER THAN 6" IN ANY DIMENSION SHALL BE ALLOWED FOR FENCE HEIGHT ATTACH FENCE FABRIC TO oped cha I nnel - 39.3 7'Qm 275 I 56.7 SK2 . - . 902D I . r . a c . atcl i b . a . 5 . i . n 1 . 9.6 . 9 . " . (0.5 . rrP ............ 9 . 4 . 6 . I . 9 ..... 37, . 3 . 6 ..... 9 . 4 . 9 ........ I . 0 . 9 . .8... ONE TENSION ..... ....... . ..... ....... ..... . . .... ...... .............. .................. 457.�:::: 7 ABOVE THE INITIAL BACKFILL. TOP RAIL & BOTTOM RAIL .. .... .... . ... .. ....... ....... :i Q? (O .................................... ....... . ...................... ......... ....................... .................. ..... ... ..... ...... WIRE CLIP EACH oped channel - 39.37' (I m) 71017 11.22 285 158.9 SK2-631D catch basin - 19.69'(O.5mF 94579 49.33 1253 154.0 3.THE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 6 LIFTS. WITH HOG -RINGS HEAVY DUTY CONCRETE SECTION . .... .... . .... .. ...... .. ........... ......... .... . ........... ........... 9. LINE POST (#6 .. . ....... . rfs ....... C.C. ........... ........................ m "Fo-61 . air, tr'a'p - 'fits- both,910 ... &'6' . ....... .................................. APPROXIMATELY 24' oped channel - 39.37'4 j ...... i*iiq 10 basins 90854 1.2 4. NO ORGANIC OR FROZEN MATERIAL OR DEBRIS SHALL BE ALLOWED GAUGE MIN.) No Scale �S ............................................................ .......... ....... .............................. GROUND LINE ........ . . . . . . ... ......... ..... ........ ...... ..................... b pan '.1020.. :1. 3 37, .101 .. . ... . ......... W�� * 4 9., . ........ 81 r: 9.69 ............ . ........... . ............................................ .... .. i; . . ........ ............................ BOTTOM RAIL REQUIRED ............... ... .................................... ..................................................... ...... .. ....... IN THE TRENCH. A X X SK2-020 Neutral channel - 39.37" (1mF 71045 11.81 300­ ..... Debris strainer for Wbottom knockout 93488 - 0.2 X X X X ................ .... ......... ...... ........................... .......... I ................. .................................. ... 0 - ----- .... ......... ­ , , I .......... ............. ON ALL FENCING ........ .. ... ........ ................. ................... ............... ......... . . .... .. ...... ...... ..... ....... ........... ... 5. BELL HOLES SHALL BE DUG OUT IN ALL CASES. TYPICAL SPACING 6 , K2 , , 2 , I Slope , d c * h , a i in * el 3 , 9 , .37" (I , m 71021 12.00 305 1633 Grate removal tool 01318 0.3 ARCHITEC S, P ............. .............................. ........ ......... ............ .... . .... BETWEEN ALL LINE ........... ... ..... .. .......... ................ .. . . ....... ............... ......... .......... ...... ...... ....................... ...... ....... .............. ...... .............. ........................... ...... . . . . . . . . . . . . ............... ................... 2" ASPHALTIC CONCRETE SURFACE .......... . . .... ................ ........................... ....................................... .......... . . ....... ......... ............. ... .... .......... ....... ............. DUCTILE IRON WATER PIPE INSTALLATION & BEDDING . ...... .1 2 .... 44 ......... . 0 1. F .. ... .. ..... * ... .... ..... *­ * 1 1 5 South 1 5th Street, Suite 202 F 1 1 1 1 POST 2'-611 . .. .. ...... ........... ................ . . . ........ COURSE - SM-9,5A .. ..... No Scale 31-011 Richmond, Virginia 23219 ............................... ........... ..... ................. ................. .... .......... ................ ......... ... ..... ......... ............... ............ .. ........... ......... .. . .... .............. ...... ...... END, CORNER, LINE BRACE .... ... . .... ...... o pe d c h a ni i el 3 9 .37' I m 7 I 0 2 5 1 2. 7 9 32 5 I 6 7 7 ....................... .......... .................. .................. OR GATE POST 3" INTERMEDIATE BASE COURSE BM25.OA ............ ....... ... -3. �:t 1 26'.. 2 ................ .............. ............... .... . 10, (804)277-8987 10, LINE POST ed channel -39.37"(Imi 71027 13.18 335 GRASSPAVE2 Firelane Detail Notes: CONCRETE FOOTING LINE POST 1. This channel offers bottom knockout feature: 6"& 8"rourid. To calculate oerall channel depth, add 25.4mm (1.0") to invert depth. -a[ channels where it will be s2nie as friale invert). 2. Inverts shon are male end; for female invert depth subtract 5mmi (�O.21 from maleinvert (exceptneub Use this detail for delineating a Grasspave2 firelane 10.1 1011 8" TYPE 21-B AGGREGATE SUBBASE COURSE 3. Catch basin assembly includes polymer concrete top, Powerl.ok grate, trash bucket and plastic base. 4. Catch basin assembly includes polymer concrete top, PowerLok crate, deep trash bucket, plastic riser and plastic base. 12 END BRACE 5. Water intake per meter channel is 140,2 in2(904.51 cm") ---- - GRASSPAVE2 FIRELANE Water absorption 0.07% the manufacturer to ensure maximurn homogeneity GRASSPAVE2 FIRELANE Frost proof YES between polymer concrete body and edge ra 1. Each Specifications Sait proof YES edge rail shallbe atleast 1/4' (6mt 6 thick. CRM General Dilute acid and alkali resistant YES . �6 The surface drainage system shag be ACO Drain Grates STRAPPING TAPE PRECAST CONCRETE Lir,. �Nrat, 0402048507 PowerDrain S200K complete with.slotted gradogs The nominal clear opening. shall be 8'(200mm) with OR BRICK PAV R COMPACTED SUBGRADE -secured with?dwerLukl locking as manufactured by overall width of 10.24'(260mm). Pre -cast units Grates. -come in longitudinal ductile iron. Ductile iron CONTAINS EITHER 1j-_ 09/09/2022 ACO, Inc. or equal approved. to A$TM 536-84 - Grade 65-45-12. After removal GRAVEL, NON -SHRINK STANDARD VINYL -COATED CHAIN LINK FENCE shall be manufactured with either an invert ,Igpe of of grates there shall be uninterrupted access to the MORTAR, CONCRETE 0.k or with neutrzil invert and have a wall trench to maintenance. ETC. Materials of atleast 0.67 (16mm). Each feature a No Scale The trench system bodies shall be manufactured partial radius in the french bottom an.d a male to from polymer concrete with miritimurn properties as female interconnecting end pmfile. Units shall have Installation 6-8" ROUNDED COBBLES DENOTES HEAVY DUTY ASPHALT PAVEMENT ON PLANS follows, horizontal cast in anchoring keys on the outside The trench drain system shag be installed in wall to ensure maximum. mechanical bond to the accor.Oancevitth the manufacturer's itistallaUrin 4iimp Compressive strength: 14,000 psi surrounding bedding matetial and pavement.surface. instructions and rerorrimericlatiom. FLUSH MOUNTED SOIL Rexuralstrength: 4,000 psi The ductile kun edge railill be integrally cast in by MARKER WITH INTEGRATED OR REMOVABLE NC14ORS S)A (BY OTHER E E (y) 0 HEAVY DUTY ASPHALT PAVEMENT SECTION ACO, Inc. Southeast Sales Office 0 SPE,C Northeast Sales Office West Sales Office Follow us on C:) ::*i$ 7-:, No Scale 825 A Beechcraft St. 4211 Pleasant Road 9470 Pinecone Drive Z PLACE 5'GALVANIZED WITNESS POST WITH co L6 Fort Mill, SC 29708 Mentor, CH 44060 Casa Grande, AZ 85122 Tel: (440) 639-7230 Tel: (520) 421-9988 Toll free: (800) 543-4764 Electronic Contact: CAPPED ENDS PAINTED BLUE IN REMOTE AREAS on --- Li- C� Toll free: (800) 543-4764 Toll Free: (888) 490-9552 Fax: (803) 802-1063 info@ACODrain.us I_GRASSPAVE2 FIRELANE Fax: (440) 639-7235 Fax: (520) 421-9899 mm.ACODrain.us COMPACTED SANDY AS DIRECTED. MARKER LOCATION MAY BE SUBJECT 0 �D 4 A 2018. ACO. luc. Ths infocauctos belevedlo, be accurate tnit rtis cot guaranteed to be So. WE Caric-)t aSSLWe f-W rusuits that LxxyEr Gbizar; Bith our jxvJuct GRASSPAVEZ FIRELANE --------------­­-- GRAVEL ROADBASE TO HIGHWAY DEPARTMENT APPROVAL. 0 so . ...... 04 2 of u5e wat;,xjGnc1 the uoritfol mmpny. It is t1'a Evaluate 51�tab,lky acd saietyof ptocluct tof h's "o j�e. ACO, loc. 0 Cne nau to craage icemduct anct speciftationsecc,ut riake. VILLE THREADS WHICH IS 0 + MUELLER CENTURION (A-423) - April 2018 OR APPROVED EQUAL THE LOCAL STANDARD. FINISHED GRADE 2" ASPHALTIC CONCRETE SURFACE LL < Z C LENGTH OF BRANCH VARIES . . . . . . . . .. OURSE - SM-9.5A 6'MIN V I 0 Z IV lu LLJ SPECIFICATION CLAUSE HRUB MASS (270') LL E + 8" TYPE 21-B AGGREGATE SUBBASE COURSE 0 PAVEMENT PER POWERDRAIN S200K - LOAD CLASS C 7 CU. FT. LVE BOX 9 Z ........ ... .... SEE NOTE 4 DESIGN GRAVE ADJUSTABLE VALVE BOX W/ LID r) GENERAL GROUNDCOVER DOCUMENTS THE SURFACE DMNAGE SYSTEM SHALL BE RAISED CONCRETE POLYMER CONCRETE 3200K CHANNEL SYSTEM WITH CURB, HEIGHT DUCTILE IRON EDGE RAILS AS MANUFACTURED BY VARIES yk"� .1,11 Z ACO POLYMER PRODUCTS, INC. W COMPACTED SUBGRADE D D MATERIALS Ell N (PER GEOTECHNICAL REPORT) < CHANNELS SHALL BE MANUFACTURED FROM LL Z Z POLYESTER RESIN POLYMER CONCRETE WITH AN compAcTED SANDY FLUSH CONCRETE < INTEGRALLY CAST -IN DUCTILE [RON EDGE RAIL. GRAVEL ROADBASE (D CURB MINIMUM PROPERTIES OF POLYMER CONCRETE WILL ..... . .... ........ ... 2500 P.S.I. CONCRET BE AS FOLLOWS: ce) Z COMPRESSIVE STRENGTH: 14,000 PSI BASE AND THRUST DENOTES LIGHT DUTY ASPHALT PAVEMENT ON PLANS 0 FLEXURAL STRENGTH: 4,000 PSI BLOCK AGAINST TENSILE STRENGTH: 1,600 PSI ............ UNDISTURBED STABLE FIRELANE VIATER ABSORPTION: 0.07% _GRASSPAVE2 FIRELANE SOIL. ..... FROSTPROOF YES . ........ ... STEEL PIL ......... ........ .... ......... ----- DILUTE ACID AND ALKALI RESISTANT YES SURFACE MOUNTED 3/4" D RODS TO M.J. GATE VALVE B1 17 SALT SPRAY TEST COMPLIANT YES < LANDSCAPE WHEN THE SOIL IS DISTURBED OR W MAIN IN ALL INSTALLATIONS. > BUILDING UPLIGHT A HYDRANT IS LOCATED IN A FILL, ANCHOR RODS SHALL BE GALVANIZED LIGHT DUTY ASPHALT PAVEMENT SECTION THE SYSTEM SHALL BE 8" (200mm) NOMINAL FREFT THE VALVE TO THE HYDRANT WITH 2-3/4" INTERNAL WIDTH WITH A 10.2" (260mm) OVERALL 8" (200mm) WIDTH AND A BUILT-IN SLOPE OF 0.5%. CHANNEL BOLLARD/LIGHT OR ASPHALT COATED 4 INVERT SHALL HAVE DEVELOPED `V' SHAPE. ALL Fl)(TURE THREADED RODS IN ADDITION TO POURING No Scale > CONCRETE. IF NECESSARY, A STEEL PILE CHANNELS SHALL BE INTERLOCKING WITH A SHALL BE USED AS ADDITIONAL SUPPORT MALE/FEMALE JOINT. Z ry IFIRELANE - --------- --- THE COMPLETE DRAINAGE SYSTEM SHALL BE BY NOTE: ACO POLYMER PRODUCTS, INC ANY DEVIATION OR ......... .. PARTIAL SYSTEM DESIGN ANDIOR IMPROPER WATER LINE 0 ............ FIRELANE EDGE COMPACTED SANDY 1.5"-2" BITUMINOUS CONCRETE SURFACE COURSE - SM-9.5A 8" (200mm) 8" (200mm) INSTALLAT-jON WILL VOID ANY AND ALL WARRANTIES TREATMEKTAREAS GRAVEL ROADBASE 1. SURROUND WEEP HOLES WITH GRAVEL AND KEEP FREE OF CONCRETE. PROVIDED BY ACO POLYMER PRODUCTS, INC. 2. MAINTAIN A TMIN. COVER FROM THE MAIN TO THE FIRE HYDRANT NOTES: CHANNEL SHALL WITHSTAND LOADING TO PROPER (INCLUDING DITCHES) Z 1. IT IS NECESSARY TO ENSURE MINIMUM DIMENSIONS SHOWN ARE SUITABLE FOR EXISTING GROUND CONDITIONS. LOAD CLASS AS OUTLINED BY EN 1433. GRATE TYPE NOTE: 3. FINISHED GRADE SHALL SLOPE AWAY FROM THE FIRE HYDRANT AND THIS DETAIL IS SCHEMATIC IN NATURE. DESIGNER SHALL SPECIFY SPACING AND DESIGN OF EDGE ENGINEERING ADVICE MAYBE REQUIRED. Uj SHALL BE APPROPRIATE TO MEET THE SYSTEM LOAD TREATMENTS. SPACING WILL VARY WITH TURF TYPE, SLOPE, FIRE DEPARTMRNT REQUIREMENTS, ETC.. VALVE BOX. 2. MINIMUM CONCRETE STRENGTH OF 4,000 PSI IS RECOMMENDED. CONCRETE SHOULD BE VIBRATED TO ELIMINATE CLASS SPECIFIED AND INTENDED APPLICATION. 4. THE GATE VALVE IS ALLOWED IN SHOULDER OR BEHIND THE DITCH. 2500 P.S.I. C C AIR POCKETS. GRATES SHALL BE SECURED USING EITHER THE 3. EXPANSION AND CONTRACTION CONTROL JOINTS AND REINFORCEMENT ARE RECOMMENDED TO PROTECT CHANNEL 'POWERLOW BOLTLESS LOCKING SYSTEM OR THE 4 IT IS NOT ALLOWED IN THE DITCH. CONCRETE 2'x ZBEARING AREA AND CONCRETE SURROUND. ENGINEERING ADVICE MAY BE REWRED. 5. FIRE HYDRANTS SHALL BE INSTALLED AT LOCATIONS WHERE WEEP THRUST BLOCK < BOLT LOCKING OPTION. CHANNEL AND GRATE SHALL - __( EXISTING AGGREGATE BASE 4. THE FINISHED LEVEL OF THE CONCRETE SURROUND MUST BE APPROX. 1/8" [3mm] ABOVE THE TOP OF THE CHANNEL EDGE. BE CERTIFIED TO MEET THE SPECIFIED EN 1433 LOAD HOLES ARE ABOVE THE PREVAILING GROUNDWATER ELEVATION. IF 5. CONCRETE BASE THICKNESS SHOULD MATCH SLAB THICKNESS. ENGINEERING ADVICE MAY BE REQUIRED TO CLASS. THE SYSTEM SHALL BE INSTALLED IN NOT TO SCALE REQUIRED TO BE IN WET AREAS, THE WEEP HOLES SHALL BE Uj DETERMINE PROPER LOAD CLASS. ACCORDANCE WITH THE MANUFACTURER'S PLUGGED AND THE HYDRANT SHALL BE PUMPED DRY. j 6. REFER TO ACO'S LATEST INSTALLATION INSTRUCTIONS FOR FURTHER DETAILS. INSTRUCTIONS AND RECOMMENDATIONS. 1OF1 Uj SK2-C-HAP COMPACTED SUBGRADE co W POWERDRAIN - S200K - LOAD CLASS: C ACID Polymer Products, Inc. NOTE: HYDRANT MUST BE U) Haunched Asphalt Pavement 825 W. Beechcraft St 9470 Piriecone Dr. 4211 Pleasant Rd. I N V I I B L E KENNEDY GUARDIAN (K-81A) EQUIPPED WITH CHARLOTTES - Casa Grande, AZ 85122 Mentor, OH 44060 Fort Mill, SC 29708 G RAS S PAV E' MILL AND OVERLAY SEQUENCE: < ?>> Tel: 440-639-7230 Tel� 440-639-7230 Tel: 520-421-9988 S R U C U R E S DATE: 12112/16 INSTALLATION DRAWING ACO DRAIN Fax: 520-421-9899 Fax: 440-639-7235 Fax: 803-802-1063 REMOVE EXISTING ASPHALT. COMPACT AND LL UJ 0 0 C:) Arizona Tel: 888-490-9552 e-mail: Sales(oDacousa.com Ohio Tel: 800-543-4764 www.acousa.com South Car=lina Tel: 800-543-4764 REINFORCED TURF DETAIL TYPICAL FIRE HYDRANT ASSEMBLY DETAIL- ROLL TEST EXISTING BASE COURSE. THEN PLACE Uj Z M No Scale No Scale N NEW ASPHALT SURFACE. > W 0"o x NOTE: IN REMOTE AREAS, VALVE BOXES SHALL EXTEND SIX (6) INCHES ABOVE GRADE. Z W < Ld 0 _j 06 MILL AND OVERLAY PAVEMENT SECTION > GATE VALVE (TYP) (/) U) B No Scale No Scale LLJ B 0 ZZ I-_ EXISTING PAVEMENT PROPOSED PAVEMENT 0 Uj 0 """"""""", > 0 1: 0 < E 0 TURF, SEE PLANT SCHEDULE FOR SPECIES > r,-- < 0- SAWCUT THROUGH 0- MATCH EX. CROSS LO Z j -_ r__ EX. SURFACE SLOPE UNLESS OTHERWISE PAVEMENT MUST TIE COURSE 2" TOPSOIL SPECIFIED ON PLANS IN WITH EXISTING X Uj LLJ & REMOVE (D . . . . . . . . . . Z 2'MIN. 0 8" TYPE 21-6 AGGREGATE SUBBASE COURSE 0 < 21' + COURSE EXISTING COMPACTED SUBGRADE SHEET A MILL EX. SURFACE COURSE BASE COURSE A SAWCUT EX. EDGE OF PAVEMENT AGGR.COURSE FIRE LANE CROSS SECTION PAVEMENT REPLACEMENT JOI*NT DETAIL C1 01 No Scale No Scale 1011(419 5L A 0 E 2 3 4 5 6 7 8 9 10 1 1 12 2 5 7 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 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 THAT THE DESIRED REDUCTION WILL NOT COMPROMISE THE ABILITY TO PROPERLY PLACE AND COMPACT BACKFILL IN AFFECTED AREAS. 5. 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. V FOR Y 7. CONTACT YOUR LOCAL LANE SALES REPRESENTATIVE 0 AN 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. 2. ALL RISERS SHALL BE FIELD CUTTO 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. FLAT TOPS, 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. 5. STANDARD RISER DIAMETERS ARE BETWEEN 12 AND 48 INCHES, AND THEIR {n FITTINGS/STUBS ARE SUBJECT TO REINFORCEMENT CONSIDERATIONS IN z ACCORDANCE WITH ASTM A998. RELATED REQUIREMENTS ARE DEPENDENT ON _Q THE MAINLINE DIAMETER AND THE BURIAL DEPTH AND MAY BE NEGATED BY (- OPTING FOR A SMALLER DIAMETER RISER IN THIS RANGE. 0 6. STUBS FOR RISERS AND IN GENERAL ARE DETERMINED BY rHE MANUFACTURER BASED ON FABRICATION STANDARDS AND/OR SHIPPING LIMITATIONS. '1 Table 1. -' U TEMPORARY MINIMUM COVER FOR CONSTRUCTION EQUIPMENT Temporary Mimimum Cover for O z NOTES O < - 1. DURING CONSTRUCTION AND PRIOR TO THE CONSTRUCTION OF PAVEMENT Construction Equipment Z ADDITIONAL TEMPORARY COVER MAY BE REQUIRED TO ACCOMMODATE , . M.- . . ,, U L (n CONSTRUCTION EQUIPMENT TRAFFIC OVER THE PIPE SYSTEM IN ACCORDANCE ! LLI WITH TABLE 1. Table b I e 2. > _1 CL - 2. MINIMUM COVER IS MEASURED FROM THE TOP OF THE PIPE To THE TOP OF ' i Standard Connecting Q - THE MAINTAINED CONSTRUCTION ROADWAY SURFACE. Band Thickness n 3. TEMPORARY COVER SHALL BE DULY COMPACTED AND MAINTAINED AT THE z W PROPER ELEVATION TO ENSURE NO LOSS OF REQUIRED COVER OVER TIME. W (!D W CLEAN, OPEN -GRADED MANUFACTURED AGGREGATE MAY BE UNSUITABLE FOR >_ O I,,-J THESE PURPOSES UNLESS PROPERLY LOCKED -IN PLACE OR CONFINED WITH A ®®® W __J BINDER MATERIAL. W Q W STANDARD CONNECTING BAND NOTES 1. PIPE ENDS SHALL BE REROLLED TO FORM AN ANNULAR 22," X� W z CORRUGATION WITH SUFFICIENT CORRUGATIONS TO ACCOMMODATE THE 5 Q MINIMUM WIDTH OF A FULLY CORRUGATED CONNECTING BAND. -J 2. FULLY CORRUGATED CONNECTING BAND THICKNESS 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 FULLY CORRUGATED D CONNECTING BANDS. O 4. STANDARD SLEEVE GASKETS, WHEN REQUIRED, SHALL BE "s" THICK NEOPRENE MEETING THE MATERIAL REQUIREMENTS OF ASTM D1056, AND SHALL COMPLETELY UNDERLIE THE CONNECTING BAND. 5. 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 i I AS WELL AS SILT TIGHT PERFORMANCE, IN LIEU OF A GASKET, A GEOTEXTILE CONNECTING BAND WRAP SHALL BE CONSIDERED SUFFICIENTTO MEET SILT TIGHT JOINT (WHEN SPECIFIED) 0 V) I. 'n PERFORMANCE. GASKETS SHALL NOT BE REQUIRED FOR PERFORATED PIPE 17- Z t] O re) m0 SYSTEMS AND JOINTS SPECIFIED TO MEET SOIL TIGHT REQUIREMENTS. GASKET U 6. CONNECTING BANDS FOR 12 THROUGH 48-INCH DIAMETER PIPE SHALL BE A (WHEN SPECIFIED) Z ONE-PIECE BAND. CONNECTING BANDS FOR 54 THROUGH 96-INCH DIAMETER Z z PIPE SHALL BE A TWO-PIECE BAND. CONNECTING BANDS FOR 102 THROUGH o 7. 144-INCH DIAMETER PIPE SHALL BE A THREE-PIECE BAND. CONNECTING BAND MATERIAL AND/OR COATING SHALL MATCH THE PIPE PIPE Small Inherent PAGE. MATERIAL. CORRUGATED METAL CORRUGATED METAL PIPE Gap 4 OF 8 Lane Enterprises 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 SchedLde • 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 inlet/Outlet 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 110'-0" MINIM 36" RISER 12" STUB (3) TYPICAL 21'-6" TRASH RICK 1 1 1 1 D A 1 1 1 1 1 E E3 1 1 1 1 1 ;F C 1 1 1 1 WEIR PLATE PLAN VI EW 15" STUB BILL OF MATERIALS MARK DESCRIPTION NO. REQUIRED A 36" ELBOW SINGLE TEE WITH 12" STUB 1 B 36" DOUBLE TEE WITH 36" RISER, 15" STUB, WIER PLATE, TRASH RACK 1 & BULKHEAD C 36" PIPE (20'-0" LONG) WITH 36" RISER 1 D 36" PIPE (20'-0" LONG) WITH 36" RISER 1 E 36" ELBOW SINGLE TEE 1 F 36" ELBOW SINGLE TEE WITH 12" STUB 1 1 36" PIPE (20'-0" LONG) 18 NECESSARY 36" CONNECTING BANDS WITH GASKETS 26 JIMIVVMRV RMRVYYARE (TYP.) ELEVATION VIEW BAND AND GASKET DETAIL 0 0 12" STUB -► U O z O> - � LIJ W CL' Z, V)Lj :�E Fy CZ .11 '-Olt W I--- � LLJ w o W Q W 2'-7" U W _W Z z 4" ORIFICE @ INVERT z WEIR PLATE o DETAIL _ II N N N (n 0 O L N -ALL 36" PIPE IS 14 GAUGE, Q0 � M U 2j"xi" CORRUGATION, (0 z ALUMINIZED TYPE 2. `" z -DASHED LINES INDICATES WELD. a -USE NECESSARY CONNECTING BANDS. PAGE: -ALL REINFORCEMENT SHALL MEET ASTM 2 OF 8 A998. 1'-0» STAN 1761 DARD HARDWARE (TYP.) Ln 8" NEOPRENE GASKET (12" WIDE) Q -1 (3 O O z > U WCL (n W CIw 5: :2 l U al zL'J W cfl W O s w� z W Q W U W W 5; z 12" WIDE BAND z Q SECTION VIEW O THE FLAT BULKHEAD PLATE SHALL BE WELDED TO THE PIPE WALL FOR THE FULL PERIPHERY OF E. 15.18)) CLEAR "RUNG" DIAMETER 12 T`r „R 1Y2" x 1Y2" x Y4" AN, "STANDOFF" 1Yz" x 1Yz" x Y4" ANGLE 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 72" �XIMUM 1ARIES N LO f- 0 O N Z z 3 � � o GE: 5OF8 z 0 0 Q -I U O z O } U V) V)Li W 5- --J-J CL Iz > Qv) U n zW a_, W co W w 0 `� z W Q W s W W U Z z < z O N N N 11- 0 OWN Z -7) n mo ,,,2U 0 �OZ 0 z � o GE: 9 7 OF 8 HMIN. (RIGID PVMT.) HMIN. (FLEX PVMT.) FILTER FABRIC (WHEN SPECIFIED) t if�f �n ��ff ft�nrn,irn of r f f�trn ��,rn -rnn rtr nfnr f.��C*</.��/� L BEDDING _X� srt SUITABLE FOUNDATION C (4" MIN.) (n z O TYPICAL. CROSS SECTION '= 0 DIAMETER (in) Standard Spacing H,,,i (ft) 1. ALL CORRUGATED METAL PIPE (CMP) SHALL BE THE DIAMETER, CORRUGATION SIZE, AND GAUGE SPECIFIED ON THE PLANS. CORRUGATED STEEL PIPE WITH A METALLIC COATING SHALL CONFORM TO AASHTO M36 AND/OR ASTM A760. CORRUGATED STEEL PIPE WITH A POLYMER COATING SHALL CONFORM TO AASHTO M245 AND/OR ASTM A762. CORRUGATED ALUMINUM ALLOY PIPE SHALL CONFORM TO AASHTO M196 AND/OR ASTM B745. ALL RISERS AND STUBS ARE 16-GAUGE WITH A 2%" X A" CORRUGATION UNLESS OTHERWISE NOTED. FITTINGS SHALL MEET THE MINIMUM DESIGN REQUIREMENTS OF ASTM A998 FOR THE BURIAL DEPTH SHOWN ON THE PLANS. <L O O Q = j - S (ft} C (ft} X (ft) 24" 1.0 3.0 2.0 1.00 30" 1.25 3.75 2.0 1.00 2, IT SHALL BE THE RESPONSIBILITY OF THE GENERAL CONTRACTOR OR THEIR AGENT TO RESEARCH AND IMPLEMENT APPLICABLE SAFETY, HAZARD, AND HEALTH REGULATIONS; AND OBTAIN THE NECESSARY APPROVALS, CONSENTS OR PERMITS FROM APPLICABLE AGENCIES, PRIVATE LANDOWNERS, OR PUBLIC ROAD AUTHORITIES. 3. THE CONTRACTOR SHALL BE ADVISED THAT CORRUGATED METAL PIPE 1S FLEXIBLE AND THEREFORE DERIVES STRUCTURAL STABILITY FROM THE STRENGTH AND RELATIVE STIFFNESS OF THE SURROUNDING BACKFILL MATERIAL. THE RESULTING SOIL -CULVERT INTERACTION SYSTEM DEFINES THE ABILITY OF THE FLEXIBLE PIPE TO WITHSTAND ANTICIPATED LOADS.co 4. PIPE BEDDING AND EMBEDMENT SHALL BE SELECT GRANULAR MATERIALS MEETING THE REQUIREMENTS OF AASHTO M145 FOR A-1, A-2 AND A-3 WELL-G WELL -GRADED EMBEDMENT MATERIALS HALL 8E FREE OF ORGANIC ROCK FRAGMENTS LARGER THAN THREE INCHES, AND FROZEN LUMPS. CLASSIFICATIONS. RA T 5 S, U to J Cr � � H W W � ' w O n I Er W Q W - IZ LLJ z W 36" 1.5 4.5 2.0 1.00 42" 1.75 5.25 2.0 1.00 48" 2.0 6.0 2.0 1.00 54" 2.25 6.75 2.0 1.00 „ 60 2.5 7.5 2.0 1,00 APPLICATIONS THAT INVOLVE PERFORATED PIPE FOR RETENTION PURPOSES SHALL BE BEDDED AND BACKFILLED WITH A CLEAN, OPEN -GRADED, ANGULAR STONE WITH A SIZE DISTRIBUTION BETWEEN 0.75 AND 2 INCHES. OPEN -GRADED EMBEDMENT MATERIALS REQUIRE THE USE OF A FILTER FABRIC TO ELIMINATE THE POTENTIAL OF SOIL MIGRATION FROM ADJACENT SOILS. = W C� j W z 66" 2.75 8.25 2.0 1.00 72" 3.0 9.0 2.0 1.00 5. ALL CMP SHALL BE INSTALLED IN ACCORDANCE WITH THE PLANS AND SPECIFICATIONS, THE MANUFACTURER'S RECOMMENDATIONS, ASTM A798 FOR CORRUGATED STEEL PIPE OR ASTM B788 FOR CORRUGATED ALUMINUM ALLOY PIPE, AND/OR SECTION 26 OF THE AASHTO LRFD BRIDGE CONSTRUCTION SPECIFICATIONS, IN GENERAL, BEDDING SHALL BE A MINIMUM OF 4 INCHES IN DEPTH AND LEFT LOOSELY PLACED UNDER AND ROUGHLY SHAPED TO THE MIDDLE -THIRD OF THE PIPE SPAN, AND THE EMBEDMENT SHALL BE INSTALLED IN LOOSE LIFTS NOT EXCEEDING 8 INCHES AND COMPACTED TO A MINIMUM 90% z z 7$" 3.0 9.5 2.0 1.00 $4" 3 0 10.0 2.0 1.00 90» 3.0 10.5 2.0 1.00 AASHTO T99 STANDARD PROCTOR DENSITY, EMBEDMENT SHALL BE RAISED EVENLY, AS DESCRIBED BELOW, WITH A MAXIMUM SIDE -TO -SIDE DIFFERENTIAL OF 24 INCHES OR ONE-THIRD OF THE PIPE DIAMETER, WHICHEVER IS LESS. SELECT EMBEDMENT MATERIALS SHALL EXTEND ABOVE THE PIPE A MINIMUM DISTANCE OF O 96" 3.0 11.01 2.0 1.00 ONE -EIGHTH THE DIAMETER OR 12 INCHES, WHICHEVER IS GREATER. "5 6. PUBLISHED INSTALLATION STANDARDS REFERENCED ABOVE SHALL BE SUPPLEMENTED WITH THE FOLLOWING, INSTRUCTIONS TO ACCOUNT FOR THE PRESENCE OF MANIFOLDS AND PARALLEL PIPE RUNS: THE BACKFILL OPERATION SHALL COMMENCE AND PROGRESS EVENLY ON BOTH SIDES OF THE MANIFOLD AND 102" 3.0 11.5 2.0 1.25 108" 3.0 12.0 2.0 1.25 ALONGSIDE THE PIPE RUNS SIMULTANEOUSLY. IN THIS MANNER, THE OVERALL BACKFILL OPERATION SHALL PROGRESS IN THE DIRECTION OF THE PIPE RUNS AND TOWARDS THE OPPOSITE MANIFOLD, WHERE CARE IS AGAIN TAKEN TO ENSURE THE BACKFILLING IS DONE EVENLY. PERIMETER BACKFILL MUST BE BROUGHT UP 114" 3.0 12.5 2.0 1.25 EVENLY AS WELL, AND EXTENDED HORIZONTALLY TO STABLE AND/OR UNDISTURBED TRENCH WALLS. SPECIAL CARE SHALL BE TAKEN TO ENSURE THE HAUNCH REGIONS OF THE PIPE ARE COMPLETELY FILLED AND PROPERLY COMPACTED. FILLING THE INSIDE HAUNCH REGIONS OF THE MANIFOLD BETWEEN STUBS IS MORE CHALLENGING AND WILL REQUIRE ADDITIONAL CARE. 7. NO EQUIPMENT SHALL BE OPERATED ON THE SYSTEM UNTIL MINIMUM OF 12 INCHES OF COVER HAS BEEN ESTABLISHED, AT WHICH TIME ONLY WALK -BEHIND COMPACTION EQUIPMENT AND SMALL SPREADING EQUIPMENT MAY BE USED. EXCAVATORS MUST BE LOCATED OFF THE BED, AND DUMP TRUCKS SHALL NOT DUMP STONE DIRECTLY ON TO THE BED. 1•- Z O � Q N N O nmo � N l;; N z U a 120" 3.0 13.0 2.0 1.25 126" 3.0 13.5 2.0 1.50 132" 3.0 14.0 2.0 1.50 138" 3.0 14.5 2.0 1.50 PAGE: 8. PROVIDE MINIMUM 30 MIL IMPERMEABLE LINER DRAPED OVER TOP HALF OF PIPE (LATERALS AND MANIFOLDS) TO PREVENT ANY PARKING LOT SEEPAGE FROM ENTERING THE TOP HALF OF THE PIPE, BUT ALLOWING DRAINAGE BETWEEN PIPES. LINER REQUIRES MINIMUM 2" BACKFILL CUSHION AROUND PIPE. 3 OF 8 144" 3.0 15.0 2.0 1.50 MANHOLE FRAME & COVER FINISHED GRADE (PER ENGINEER) CONCRETE BEARING SLAB (BY OTHERS) (BY OTHERS) 1'-2" ASSUMED 1 -5 ANCHOR LUGS MINIMUM BACKFILL MATERIAL (AS SPECIFIED) CMP SLIP RING 1 /2" EXPANSION JOINT FILLER FOR SHEAR RELIEF RISER ACCESS LADDER RISER DETAIL MAINLINE PIPE THE FLAT BULKHEAD PLATE SHALL BE WELDED TO THE PIPE WALL FOR THE FULL PERIPHERY OF THE PIPE. HINGE CONNECTED— 1•_30P�� TO BULKHEAD ___-3#/ft2 EXPANDED METAL (TYP.) TRASH RACK D ETAI L -(1) REQUIRED- '---CURVED TO FIT CMP RADIUS FRONT VIEW 1 j"x 1 j"xj" ANGLE 6» (TYP.) HINGE CONNECTED I TO BULKHEAD 1'-5" 45' 1'--6" 6 11 SIDE VIEW - -1 U o z O U V)' V)W Wi >- f1 V) cr_ 5; :E 1y zco CL LLj W (.C) W wa z WQ w � U W W_ <L I-_ z: O N N (n 0 \ LO 1- 0 O '•N. Z n O', m � Z z � � o 6 OF 8 U O z O< - U V)W W ?- J CL CO ��=, -5 Fy }Q_.Cn l U n zW W (0 W w� ro z W Q W w� w z z z O o E 0N N o) o N n Z N > >E o Q (UE C4 L Q V 00 o� _ Li N C:)N L� • • 0 z N� M _. m �• a X m oN � Ln o N 0 a a LU 0. 00 J W F- W 0 z O >., z z 0 lam- C) zW::)z {- 0- �� 0 C z U G� Q (1?JWO U) W > n W 0 W z z z O O O 2 2 O O O N N N ' O IL' ' O CD W Q LIDfN ` & O d' N O f 0 Q W uj U LO O 0 W Q U z b z LIJ Q 0� W 0� _ 0 0.. C) 0 U ARCHITECTS, PC 115 South 15th Street, Suite 202 F Richmond, Virginia 23219 (804)277-8987 d4. k � Dr, No 0402048507 09/09/ 2022 coo N T- o ' LOo O M 6 m r, LL N i O VJ M O NZ z �o U_ ¢ -� o o _ LL O I`__ W L�1 � 0- W Q z 20 -o T. zry o� U W z 1 W Q 2 W W W 0 Q 3: 1 Lj_ W W CDO Q > W ~ N Q W f Q WQ F- � LLl O m W W J _j ^^xx W -J U) (j) W V J 0Zz� O D ° o W �--- _0<0 o w rU z 1- U 0 Z_ ° 9 n 0 SHEET C1.2 or�, C C 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 1 I 1 I 2 ( 3 I 4 1 5 I 6 1 7 1 8 I 9 I 10 1 11 I 12 HMltd MIN. 30 MIL IMPERMEABLE LINER OVER TOP OF PIPE �'�. ACCESS RISER NOTES `, / C) E (RIGID PVMT.) (IF REQUIRED) 1. THE ACCESS RISER DETAIL SHALL BE CONSIDERED CONCEPTUAL WITH THE N N INTENTION OF ILLUSTRATING HOW LOADS PLACED ON THE COVER OR Q SURROUNDING PAVEMENT WILL BE TRANSFERRED TO THE SUBGRADE AND a C4 \ \ \ \ NOT BE BROUGHT TO BEAR DIRECTLY ON THE RISER PIPE. O aj 2. ALL RISERS SHALL BE FIELD CUT TO THE ELEVATION NEEDED TO 0 - ACCOMMODATE CONSTRUCTION OF THE RISER DETAIL. N AIN.\ \ 3. POURED -IN -PLACE CONCRETE COLLARS SHALL BE PROPERLY FORMEDTo FLEX PVMT. /\ .+ ail +� ( } / /� �C< PROVIDE A SMALL GAP AROUND THE OUTSIDE DIAMETER OF THE RISER, WITH p THE TOP LEVEL OF THE COLLAR SET APPROXIMATELY TWO INCHES ABOVE THE L- ELEMENTARY VIEW MOUNTAIN TOP OF THE RISER PIPE. � . \ 0 FILTER FABRIC //r 4. FLAT TOPS, MANHOLE OPENINGS, AND APPURTENANCES SHALL BE V � (WHEN SPECIFIED) _ - CONSTRUCTED AND/OR PROVIDED IN ACCORDANCE WITH THE STANDARD U, / I ROAD AUTHORITY FOR CZ I AND SPECIFICATIONS OF THE STATE OR LOCAL R 0 r DETAILS A o L ADDITIONSSCHCSC) �, AN H25/HS25 HIGHWAY TRUCK LOADING. N X-�- S (4 MIN') (I} 5. STANDARD RISER DIAMETERS ARE BETWEEN 12 AND 481NCHE5, AND THEIR tl� LU Z N M :,.•.,% SUITABLE Z FITTINGS/STUBS ARE SUBJECT TO REINFORCEMENT CONSIDERATIONS IN FOUNDATION C _O ACCORDANCE WITH ASTM A998. RELATED REQUIREMENTS ARE DEPENDENT ON O O t j x -1. TYPICAL C R 0 S S S E CT I 0 N �_ THE MAINLINE DIAMETER AND THE BURIAL DEPTH AND MAY BE NEGATED BY I- M CHARLOTTESVILLE., VA :: �::_ - WLL [� OPTING FOR A SMALLER DIAMETER RISER IN THIS RANGE, N C) 6. STUBS FOR RISERS AND IN GENERAL ARE DETERMINED BY THE MANUFACTURER O 1. ALL CORRUGATED METAL PIPE (CMP) SHALL BE THE DIAMETER, CORRUGATION SIZE, AND GAUGE SPECIFIED ON THE PLANS. CORRUGATED STEEL PIPE WITH A DIAMETER Standard Spacing HM(N Q Q BASED ON FABRICATION STANDARDS AND/OR SHIPPING LIMITATIONS. � '"'� > Lr7 LANE CMP ST4RMWATER MANAGEMENT SYSTEM METALLIC COATING SHALL CONFORM TO AASHTO M36 AND/OR ASTM A760. CORRUGATED STEEL PIPE WITH A POLYMER COATING SHALL CONFORM TO AASHTO (in) S (ft) C (ft) X (ft) (tt) � U Table 1. � U V c � M245 AND/OR ASTM A762. CORRUGATED ALUMINUM ALLOY PIPE SHALL CONFORM TO AASHTO M196 AND/OR ASTM B745. ALL RISERS AND STUBS ARE O TEMPORARY MINIMUM COVER FOR CONSTRUCTION EQUIPMENT O o ry 16-GAUGE WITH A 2W X Yz" CORRUGATION UNLESS OTHERWISE NOTED. FITTINGS SHALL MEETTHE MINIMUM DESIGN REQUIREMENTS OF ASTM A998 FOR THE 24" 1.0 3.0 2.0 1.00 0 Q 2 NOTES Temporary Mimimum Cover for O Q J BURIAL DEPTH SHOWN ON THE PLANS. _ > 1. DURING CONSTRUCTION AND PRIOR TO THE CONSTRUCTION CIF PAVEMENT Construction Equipment = O O m - 30" 1.25 3.75 2.0 1.00 U V ADDITIONAL TEMPORARY COVER MAY BE REQUIRED TO ACCOMMODATE U vi J 2, IT SHALL BE THE RESPONSIBILITY OF THE GENERAL CONTRACTOR OR THEIR AGENT TO RESEARCH AND IMPLEMENT APPLICABLE SAFETY, HAZARD, AND HEALTH W W CONSTRUCTION EQUIPMENT TRAFFIC OVER THE PIPE SYSTEM IN ACCORDANCE W W (00 D 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 --1 WITH TABLE 1. __.J (n "o F- NOTES:0 }- _j CL Table 2. >- --J a_ AUTHORITIES. - - - 2. MINIMUM COVER IS MEASURED FROM THE TOP OF THE PIPE TO THE TOP OF Of --- - 42" 1.75 5.25 2.0 1.00 Q > � THE MAINTAINED CONSTRUCTION ROADWAY SURFACE. ' ' ® ' Standard Connecting Q 3. THE CONTRACTOR SHALL BE ADVISED THAT CORRUGATED METAL PIPE IS FLEXIBLE AND THEREFORE DERIVES STRUCTURAL STABILITY FROM THE STRENGTH AND I<_ Ln � U n- 3. TEMPORARY COVER SHALL BE DULY COMPACTED AND MAINTAINED AT THE ' �.' ®� ' Band Thickness I- V) � U Q- 1. THE LANE CMP STORM WATER MANAGEMENT SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH W W RELATIVE STIFFNESS OF THE SURROUNDING BACKFILL MATERIAL. THE RESULTING SOIL -CULVERT INTERACTION SYSTEM DEFINES THE ABILITY OF THE FLEXIBLE PIPE 4$" 2.0 6.0 2.0 1.00 Z � PROPER ELEVATION TO ENSURE NO LOSS OF REQUIRED COVER OVER TIME. �®��� Z � � INDUSTRY STANDARD INSTALLATION PRACTICES ADAPTED TO THE SPECIAL INSTALLATION PROCEDURES TO WITHSTAND ANTICIPATED LOADS. w r W CLEAN, OPEN -GRADED MANUFACTURED AGGREGATE MAY BE UNSUITABLE FOR W 54" 2.25 6.75 2.0 1.00 � O 1--- , ,, '' � O n Z CONTAINED HEREIN. W -.1 Z THESE PURPOSES UNLESS PROPERLY LOCKED -IN PLACE OR CONFINED WITH A + W J 4. PIPE BEDDING AND EMBEDMENT SHALL BE SELECT GRANULAR MATERIALS MEETING THE REQUIREMENTS OF AASHTO M145 FOR A-1, A-2 AND A-3 W BINDER MATERIAL.®® -1 � W 0 2. CONSTRUCTION EQUIPMENT SHALL NOT TRAVERSE OR OTHERWISE BE LOCATED ATOP THE PIPE SYSTEM 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 W Q + + W Q Z APPLICATIONS THAT INVOLVE PERFORATED PIPE FOR RETENTION PURPOSES SHALL BE BEDDED AND BACKFILLED WITH A CLEAN, OPEN -GRADED, ANGULAR STONE STANDARD CONNECTING BAND NOTES' =� ' •' _ OR ITS COMPONENTS UNTIL SUFFICIENT COVER IS PROPERLY PLACED AND COMPACTED. CONSTRUCTION » W U W - - }- Z WITH A SIZE DISTRIBUTION BETWEEN 0.75 AND 2 INCHES. EMBEDMENT MATERIALS REQUIRE THE USE OF A FILTER FABRIC TO ELIMINATE THE 66 2.75 $.25 2.0 1.00 � (.� � + , , - � � (f) - I LOADING RESTRICTIONS ARE CONTAINED HEREIN. THE INSTALLER SHALL CONTACT THE MANUFACTURER POTENTIAL OF SOIL MIGRATION FROM ADJACENT SOILS. W Z 1. PIPE ENDS SHALL BE REROLLEDTO FORM AN ANNULAR 23a" X �® W Z w Ir-. Cn 0 CORRUGATION WITH SUFFICIENT CORRUGATIONS TO ACCOMMODATE THE TO ADDRESS ANY UNCERTAINTIES IN THIS REGARD. r 72" 3.0 9.0 2.0 1.00 <1 MINIMUM WIDTH OF FULLY CORRUGATED CONNECTING BAND. > Z ~ ~ THE PLANS ANDSPECIFICATIONS,THE MANUFA RER RECOMMENDATIONS, ASTM A7 FOR Z D Z IL 5 . ALL CMP SHALL BE INSTALLED IN ACCORDANCE WITH N MANUFACTURER'S CO S 98 0 " Y CONNECTING AND THICKNESS HALL BE IN ACCORDANCE W 2. FULL CORRUGATED CONN CTIN 8 TH C S z 0 Z - 3A 9.5 2 .0 1.00 _ 7 W $ Q F T BRIDGE CONSTRUCTION O P R CORRUGATED ALUMINUM LL Y PIPE AND/OR SECTION 2 THE RASH LRFD RID E CONSTRUCT 0 CORRUGATED STEEL PIPE OR ASTM B788 FOR ALLOY 6 0 U WITH TABLE 2 AND HALL HAVE A MINIMUM WIDTH OF 12 INCHES FOR PIPE TA L S U W TELEVATION W, T P LY LEVELED T H SHOWN - R STONE MUST BE PROPERLY 0 E THE I AND/OR BEDDING ON U 3. H FOUNDATION AN Q Q -ry Y CC 4 N D LEFT LOOSELY PLACED D U ROUGHLY SHAPED TO THE G SPECIFICATIONS. GENERAL, BEDDING SHALL BE A MINIMUM OF INCHES 1N DEPTH AN E USEL L CE UNDER AND R S ECIF CATIONS W ENER 8E U DIAMETERS UP TO AND INCLUDING 96 INCHES AND A MINIMUM WIDTH OF 24 3.0 10.0 2.0 1.00 F" , F- U THE PROJECT PLANS PRIOR TO THE PLACEMENT OF ANY PIPE OR FITTINGS. - F T I T M LL BE INST LL D N LOOSE LIFTS NOT EXCEEDING 8 INCHES AND COMPACTED TO A MINIMUM 90% $4 Z MIDDLE THIRD 0 HE P PE SPAN, AND HE E BEDMENT SHA A £ 1 Z INCHES THEREAFTER. p Z TOTSTANDARD PROCT R DENSITY. EMBEDMENT SHALL BE RAISED EVENLY AS DESCRIBED BELOW WITH A MAXIMUM SIDE -TO -SIDE DIFFERENTIAL OF 24 Q UAAASHTO 99 O 3. STANDARD LUG CONNECTORS SHALL BE USED ON FULLY CORRUGATED 90" 3.0 10.5 2.0 1.00 Cn J W O W 4. SPACINGS SHOWN BETWEEN PIPE RUNS ARE STANDARD AND WILL ENSURE SUFFICIENT SPACE FOR INCHES oR oNE THIRD OF THE PIPE DIAMETER, WHICHEVER IS LESS. SELECT EMBEDMENT MATERIALS SHALL EXTEND ABOVE -THE PIPE A MINIMUM DISTANCE OF O CONNECTING BANDS. O E PLACEMENT AND COMPACTION. CONSIDERATIONS FOR SPACING REDUCTIONS WILL NOT BE ONE -EIGHTH THE DIAMETER OR 12 INCHES, WHICHEVER IS GREATER. " V T H SHALL B "e' THICK NEOPRENE U MATERIAL LACE 96 3.0 1 1.0 2.0 1.00 4. STANDARD SLEEVE GASKETS, WHEN REQUIRED, S L E MADE UNLESS THE INSTALLER FORMALLY ACKNOWLEDGES THAT THE DESIRED REDUCTION WILL NOT MEETING THE MATERIAL REQUIREMENTS OF ASTM D1056, AND SHALL 6. PUBLISHED INSTALLATION STANDARDS REFERENCED ABOVE SHALL BE SUPPLEMENTED WITH THE FOLLOWING INSTRUCTIONS TO ACCOUNT FOR THE PRESENCE 102" 3.0 11.5 2.0 1.25 COMPLETELY UNDERLIE THE CONNECTING BAND. U) Cn U) COMPROMISE THE ABILITY TO PROPERLY PLACE AND COMPACT BACICFILL IN AFFECTED AREAS. OF MANIFOLDS AND PARALLEL PIPE RUNS: THE BACKFILL OPERATION SHALL COMMENCE AND PROGRESS EVENLY ON BOTH SIDES OF THE MANIFOLD AND 5. ALL JOINT PERFORMANCE REQUIREMENTS SHALL BE IN ACCORDANCE WITH Z Z Z :.,••'` 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 SECTION 9 OF ASTM A760. STANDARD SLEEVE GASKETS SHALL 8E REQUIRED - 5. BACKFILL AND BEDDING MATERIALS SHALL BE AS SPECIFIED IN THE PROJECT PLANS AND CONSISTENT WITH TOWARDS THE OPPOSITE MANIFOLD, WHERE CARE 15 AGAIN TAKEN TO ENSURE THE BACKFILLING IS DUNE EVENLY. PERIMETER BACKFILL MUST BE BROUGHT UP Standard Lug Connector 0 0 0 FOR JOINTS SPECIFIED TO MEET ANY LEVEL OF LEAK RESISTANT PERFORMANCE N C THE NOTES CONTAINED HEREIN. EVENLY AS WELL, AND EXTENDED HORIZONTALLY TO STABLE AND/OR UNDISTURBED TRENCH WALLS, SPECIAL CARE SHALL BE TAKEN TO ENSURE THE HAUNCH 1 14" 3.0 12.5 2.0 1.25 N AS WELLAS SILTTIGHT PERFORMANCE. IN LIEU OF A GASKET, A GEOTEXTILE Detail i I CONNECTING BAND G REGIONS OF THE PIPE ARE COMPLETELY FILLED AND PROPERLY COMPACTED. FILLING THE INSIDE HAUNCH REGIONS OF THE MANIFOLD BETWEEN STUBS IS MORE V) V) \ Ln WRAP SHALL BE CONSIDERED SUFFICIENT TO MEET SILT TIGHT JOINT / (WHEN SPECIFIED)} - CHALLENGING AND WILL REQUIRE ADDITIONAL CARE. I- a O ' N PERFORMANCE. GASKETS SHALL NOT BE REQUIRED FOR PERFORATED PIPE 111 E-- 0 O N 6. THE PLACEMENT OF A GEOMEMBRANE OVER THE ENTIRE SYSTEM IS CONSIDERED A BEST MANAGEMENT 120' 3.0 13.0 2.0 1.25 Z � r� m O Z to m O m PRACTICE WHEN THE SYSTEM IS LOCATED BENEATH PAVEMENT IN THE MORE NORTHERN REGIONS WHERE SYSTEMS AND JOINTS SPECIFIED TO MEET SOIL TIGHT REQUIREMENTS. GASKET �� V 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 r 6 z 6. CONNECTING BANDS FOR 12 THROUGH 48-INCH DIAMETER PIPE SHALL BE A (WHEN SPECIFIED) O Z SEVERE WINTERS INCLUDE HEAVIER USES OF DEICING SALTS. COMPACTION EQUIPMENT AND SMALL SPREADING EQUIPMENT MAY BE USED. EXCAVATORS MUST BE LOCATED OFF THE BED, AND DUMP TRUCKS SHALL NOT CA z ONE-PIECE BAND. CONNECTING BANDS FOR 54 THROUGH 96-INCH DIAMETER z N N N DUMP STONE DIRECTLY ON TO THE BED. 132" 3.0 14.0 2.0 1.50 PIPE SHALL BE A TWO-PIECE BAND. CONNECTING BANDS FOR 102 THROUGH O O O 7. CONTACT YOUR LOCAL LANE SALES REPRESENTATIVE FOR ANY MODIFICATIONS NEEDED TO THE SYSTEM ce. 9 fl 144-INCH DIAMETER PIPE SHALL BE A THREE-PIECE BAND. ( Inherent Pace: N N N N 8. PROVIDE MINIMUM 30 MIL IMPERMEABLE LINER 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 7. CONNECTING BAND MATERIAL AND/UR COATING SHALL MATCH THE PIPE Small I Brent \_ DESIGN. Uj ENTERING THE TOP HALF OF THE PIPE, BUTALLOWING DRAINAGE BETWEEN PIPES. LINER REQUIRES MINIMUM 2" BACKFILL CUSHION AROUND PIPE. 3 OF 9 MATERIAL. CORRUGATED METAL PIPE --� '-- Gap CORRUGATED METAL PIPE 4 OF 9 0 7- � {- H 144" 3.0 15.0 2.0 1.50 o H N 00 N d' >� O `4 - 0 PLATE BULKHEAD 1'-0" Q U (n (34) GAUGE " FLAT LATE} � Q Q STANDARD HARDWARE (TYP.) � � � Q � 0 z z O zz U Z�Z Uj 0 1 0 1'-0" ��'% (12LLJ N W DE)NE GASKEli-T 0 W L REINFORCING MEMBER I 0 © 0 ^ W I 3" x 3" x " ANGLE N- 2 -0 (n 36 RISER 18" STUB 15 STUB WEIR PLATE � ( � ) SPACING � � Q � W 9 = G G (3) TYPICAL i �15" STUB `L (2) TYPICAL <L Q (] W [] � 0 U A B 1 C O Z 60" DIAMETER O Z O Z TRASH RACK o > S ECTI O N A -A = > = > r- 136'-0" - V) �j W V) �j W V) Li W PLAN VIEW Q� �F �� �� Q5 �ry Cn U nF I n 1-- C1- w W W W � (0 � A 60" DIAMETER A W � cS� W W ILi Z LE O V) (- � O t� 11--- z 0 11.- Li - � z 2-0 W_j z W_j 2 ---1'-0" L j Q W �SPACING� 1 j< W 1 j Q W = PLATE BULKHEAD = _ 1 1" � U W (Y4" FLAT PLATE) � U W � U W W Z REINFORCING MEMBER (3) GAUGE W Z W Z (3" x 3" x J" ANGLE) � -" STANDARD HARDWARE (TYP.) > 4'-5j» Z (2) TYPICAL 12" WIDE BAND 3'-6" z z ELEVATION VIEW z o SECTION VIEW o ARCHITECTS, PC F 115 South 15th Street, Suite 202 F WEIR PLATE DETAIL Richmond, Virginia 23219 BILL OF MATERIALS (804)277-8987 lk s a., 0 MARK DESCRIPTION NO. REQUIRED N �4 M N M f A 60" PIPE (16'-0" LONG) WITH 36" RISER & BULKHEAD 1 II � �' Ln V) � \ B 60" PIPE (20'-0" LONG) WITH 18" STUB 1 -ALL 60 PIPE IS 14 GAUGE, v v , U 5"x1" CORRUGATION, �. Z c0 z a7 t `� BULKHEAD & WEIR C 60 PIPE (20 ---0 LONG) WITH (2) 36 RISERS, 15 STUB, WEIR PLATE, 1 ALUMINIZED TYPE 2. TRASH RACK & BULKHEAD -DASHED LINES INDICATES WELD. N H � ELEVATION VIEW BAN D AND �- 8 REINFORCEMENT DETAIL a1 - -USE NECESSARY CONNECTING BANDS. PAGE: PAGE: PAGE: ry , 1 60PIPE (20 -0 LONG) 4 -ALL REINFORCEMENT SHALL MEET ASTM GASKET DETAIL CRASG-'�ff 1•0402048507 NECESSARY 60" CONNECTING BANDS WITH GASKETS 6 A998. 2 OF 9 -(�) 'REQUIRED- 5 OF OF 09/09/ 2022 TAI � THE FLAT BULKHEAD PLATE SHALL BE WELDED TO THE THE FLAT BULKHEAD PLATE SHALL BE WELDED TO THE THE FLAT BULKHEAD PLATE SHALL BE WELDED TO THE PIPE WALL FOR THE FULL PERIPHERY OF THE PIPE. PIPE WALL FOR THE FULL PERIPHERY OF E. PIPE WALL FOR THE FULL PERIPHERY OF THE PIPE. 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Y 1Y2" x 1Y2" x Y4" ANGLE / VARIES L.i.. NOTES: � Q RISER D ETA I L 1.) STANDOFF TO BE WELDED TO , RAILS & RISER O WALL TO LOCATE RUNG AT 6 SPACING FROM U N THE PIPE WALL. N r? N M U) V) Ln 2.) MAXIMUM SPACING OF STANDOFFS SHALL NOT cn V) \ U0 co o \ N W z Q m Q EXCEED 72". Z Q O z r� O J W \ U 3.) LADDER SHALL NOT BE INSTALLED IN RISER \ U Z v C C WITH A DIAMETER LESS THAN 30 . TRASH RACK z z LADDER DETAIL 2 � z 4.) DETAIL AT BOTTOM OF LADDER WILL VARY WITH 3 $ Q PAGE: 13 TYPE OF MANHOLE. PAGE: DETAIL PAGE: 5.) MAXIMUM LENGTH OF LADDER RAIL IS 19 -10 . _(1 REQUIRED- � W 7 OF 9 6.) STANDARD FINISH: GALVANIZED PAINT. 8 OF 9 ` ) 9 OF 9 W oo W Q - 1-1- � W N � - 0 a>W N WN a, W > W Q z I- LL - W J OQW_j 06 m > J �W U) B - O o W B O�>o =Q<Q O U)� U Z U ZLij _ - ° 9 W 0 SHEET A A C1 03 161V1/�� 19, 1 1 1 2 I 3 1 4 1 5 1 6 I 7 I 8 1 9 I 10 I 11 ( 12 i H G F E D C B A �3 4 I I 7 I I 10 11 12 Ile -7*ft SHEETS C2.1 C224 C3011 C3x4 .......... . . .......... . . . ..... 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