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9_Storm Sewer Conveyance Sizing_Santa Vera Apts_04-04-2025 (2)Project:Client:Date:Engineer:Rain Event: 10 yearfrom to full actualOCS-1 to MH-100 is a 12" (HDPE) rate control pipe for controlling discharge from the stormwater management basins. It is also sized consistently with matching the existing, restricting, 12" RCP stub provided to the site.Drain Basin-200 FES28,150 80%0.65 0.84 0.543 7.00 0.00 7.00 6.443.5084 15 0.50%4.543.7 4.1 0.8Drain Basin-307 Drain Basin-3062,765 50%0.06 0.68 0.043 7.00 0.00 7.00 6.440.2858 12 0.86%3.284.2 2.5 0.2Drain Basin-306 Drain Basin-3051,940 30%0.04 0.57 0.068 7.00 0.38 7.38 6.440.4454 12 0.81%3.194.1 2.9 0.3Drain Basin-305 Drain Basin-3042,940 60%0.07 0.73 0.160 7.00 0.31 7.31 6.441.0353 12 0.81%3.194.1 3.6 0.4Drain Basin-304 Drain Basin-3033,060 60%0.07 0.73 0.322 7.00 0.25 7.25 6.442.0853 12 0.81%3.194.1 4.3 0.6Drain Basin-303 Drain Basin-3022,740 60%0.06 0.73 0.639 7.00 0.20 7.20 6.444.1253 15 0.81%5.784.7 5.1 0.8Drain Basin-302 Drain Basin-3019,470 60%0.22 0.73 1.391 7.00 0.17 7.17 6.448.96176 15 1.96%8.997.3 8.4 1.0Drain Basin-301 MH-3001,990 100%0.05 0.95 2.667 7.00 0.35 7.35 6.4417.1710 24 2.00%31.8010.1 10.4 1.0MH-300 FES0- 0.40 2.667 7.00 0.02 7.02 6.4417.1772 24 0.90%21.336.8 7.5 1.4Drain Basin-301-A FES2,570 90%0.06 0.90 0.053 7.00 0.00 7.00 6.440.3460 12 0.33%2.032.6 1.9 0.3Drain Basin-402 Drain Basin-4007,560 100%0.17 0.95 0.165 7.00 0.00 7.00 6.441.06136 12 2.60%5.717.3 5.6 0.3Drain Basin-400 FES4,160 100%0.10 0.95 0.256 7.00 0.41 7.41 6.441.6572 12 2.50%5.607.1 6.2 0.4Pipe Run 400Pipe Run 301 slope (%) pipe diameter (in)pipe capacity (cfs) trib area (ac) length (lf) runoff coeff. (C) Tc (min)intensity (in/hr)time of flow (min)T (min) sum CA (ac) runoff (cfs)Pipe Run 200Storm Sewer Conveyance SpreadsheetPete Moreau, Measure Groupstructure velocity (fps)depth of flow tributary area (sf) impervious (%) Pipe Run 100Pipe Run 300Santa Vera ApartmentsHeadwaters4/4/2025Page 1 of 1 04/04/2025 ||||||||||||||||||||||||||||||||||||||||UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UEUEUE UE UE UEUEUEUEUEUEUEUEUEUE UEUE UE UE UE UE U E UE15" RCP 12" RCP12" RCP 15" PVC15" RCP 24" RCP8" METAL8" PVC8" VCP (PER PLAN)2 STORY FRAME & STUCCO MULTI-UNIT BUILDINGAREA = 9103 SFBLDG #611BLDG #6211 Story Frame & Stucco Garage ComplexArea = 4630 SFCOVERED ENTRYCOVERED ENTRYCOVERED ENTRYCOVERED ENTRYCOVERED ENTRYCANTILEVERWO O D SH E D SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEPID: 257620020OWNER: SANTA VERA APARTMENTS LLC1' BLOCKRET. WALL1' BLOCKRET. WALL1' BLOCKRET. WALLUNKNOWN UPSTREAMSANITARY LOCATION1' BLOCKRET. WALL10 10101010101010101010 10 101010ROOF OVERHANGROOF OVERHANG12" RCP15" R C P 21" RCP12" PVC18 " P V C 8" PVC (PER PLAN) 8" DIP (PER PLAN)6" DIP (PER PLAN)8" DIP (PER PLAN) 8" PVC (PER PLAN)8" CIP (PER PLAN)8" ABS (PER PLAN)DELRIODRIVE21" RCPROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)CONCRETE STAIRSW/ HANDRAILWOOD MULCHCONCRETE STAIRSW/ HANDRAILROCK MULCH (TYP.)ROCK MULCH (TYP.)Drainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITIONCBRE=990.37INV=987.37 NEINV=987.35 SCBRE=990.62CBRE=990.39INV=990.39 NINV=987.36 WCBRE=988.64INV=982.90 NINV=982.87 SINV=984.64 SWCBRE=987.59INV=981.39 NINV=981.43 SINV=983.02 WCBRE=987.33CBRE=987.77INV=981.35 NINV=981.31 SCBRE=987.74INV=981.12 EINV=981.15 SSTSTMHRE=988.19INV=980.55 WINV=? NE/SESUMP=974.87WEIR=982.93NOTCH=980.59STSTMHRE=988.01STSTMHRE=988.04H YDSSMHRE=988.50INV=975.88 WINV=975.85 ERE=994.17INV=991.53 SWINV=990.37 EINV=990.35 WSSMHRE=995.24CBRE=995.23INV=990.75 ECBRE=994.83CBRE=995.60CBRE=995.72INV=992.08 NEINV=991.88 SWCBRE=996.29INV=992.59 NEINV=992.85 SWSSMHRE=994.50INV=982.01 SWINV=982.60 NWINV=982.08 EAREA : 167713.25 SF3.85 ACRES8.00N16°56'27"EL=137.87meas.(137.88plat)R=474.00Δ=16°39'56"meas.(16°40'00"plat)N89°43'33"W 78.00N00°16'27"E 513.79N89°11'28"W 174.96N53°31'23"W 254.72N00°20'03"E 252.00 L=219.05R=171.00Δ=73°23'36"47.222.546.222.1 46.222. 2 70.516. 1 23.514. 2 16.522. 517.214 . 1 23.516. 1 68.822. 2 46.222.11.024 . 0 31.81.0 8.61. 0 43.24.0 24.040. 6 83.624.0 83.04.0 24.08.631.842.61.048.63 STORYMULTIFAMILY59 UNITSFFE: 1000.00GFE: 989.33|||||||||||HYD|DDDINFILTRATIONBASINHWL:992.17BERM:992.00OUT:989.20BOT:988.00BIOFILTRATIONBASINBERM:990.50HWL:989.99LOW RIM:988.50TOP MEDIA:987.006" -45° BEND6" -45° BEND6" COMBINED FIRE & DOMESTICSERVICE COORD. W/ MEP6"X6" TEEHYDRANT &6" GATE VALVERE-USE SALVAGEDHYDRANT8" SANITARY SERVICESTUBCOORD. W/ MEPIE=983.50CONNECT TO EX. SSMHCORE DRILL 8" SERVICEPER CITY STANDARDSIE=982.60 SWCONTRACTOR TO VERIFY EX.ELEVATION PRIOR TO CONNECTIONAND CONTACT ENGINEER W/ ANYDISCREPANCIES PRIOR TOCONSTRUCTION26 LF -8" PVC @ 3.46%216" C900 WATERMAIN84 LF - 12" H D P E @ 0 . 5 0 %60 LF - 18" HDPE @ 0.17%25 LF - 12" HDPE @ 0.40%12" FES W/ TRASH GUARDINV.=989.10CONNECT TO EXISTING6" SERVICE PER CITY STANDARDS(2) RAIN GUARDIAN BUNKERSRIM:993.20INV(N):992.20DRAIN BASIN-200RIM:991.90INV:988.90SUMP:986.9REPLACE EXISTING CASTINGSWITH R-3067-V CASTINGOCS-1LOW RIM:988.50TOP WEIR:988.50INV(N):983.30INV(DT):983.3012" FES W/ TRASH GUARDINV. = 989.2034MH-100RIM: 991.00INV(S):983.20INV(E):983.20CONTRACTOR TO VERIFY EX. ELEV. PRIOR TOCONNECTION AND CONTACT ENGINEER W/ANY DISCREPANCIES PRIOR TOCONSTRUCTION12" FES W/ TRASH GUARDINV. = 988.50DRAIN BASIN-302RIM:998.30INV(N):992.30INV(E):992.30DRAIN BASIN 301RIM: 993.00INV(NW):988.85INV(SE):988.85SUMP:986.8512" FES W/ TRASH GUARD, INV.=988.00176 LF - 12" HDPE @ 1.96%53 LF - 12" HDPE @ 0.81%53 LF - 12" HDPE @ 0.81%53 LF - 12" HDPE @ 0.81%INLINE DRAIN-303RIM:998.50INV(N):992.73INV(S):992.73INLINE DRAIN-304RIM:998.50INV(N):993.16INV(S):993.16INLINE DRAIN-305RIM:998.50INV(N):993.60INV(S):993.60DRAIN BASIN-306RIM:998.50INV(E):994.00INV(S):994.00INLINEDRAIN-307RIM:998.50INV(W):994.50DRAIN BASIN 301-ARIM:990.20INV(N):988.20INV(SE):988.2054 LF - 12" HDPE @ 0.81%58 LF - 12" HDPE @ 0.86%TD-301-BRIM: 989.20INV:988.2060 LF - 12" HDPE @ 0.33%12" BACKFLOW PREVENTERMH300RIM:991.50INV(E):988.65INV(NW):985.65UNDERDRAININV:983.586" PERF. HDPE @ 0.25%TRANSITION FROM PERFORATED TO SOLID UNDERDRAINDRAIN BASIN-402RIM:998.80INV(SE):993.805DRAIN BASIN-400RIM:996.80INV(NW):990.30INV(S):990.30INV(SE):990.30136 LF - 12" HDPE @ 2.60%REUSE TANK (40 LF, 48" PP PIPE)LOW RIM:992.00TOP TANK:990.00INV(NW):988.75INV(SE):985.75BOT TANK:985.5072 LF - 12" HDPE @ 0.90%5 LF - 12" HDPE @ 2.00%5 LF - 12" HDPE @ 2.00%12" FES W/ TRASH GUARDINV.=988.5072 LF - 12" HDPE @ 2.50%RELOCATE ELECTRICAL AND GASSERVICES IN COORDINATION WITHSERVICE PROVIDERS12" FES W/ TRASH GUARD, INV.=988.0013.14'DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA04.04.2025CITY SUBMITTALSheet Title:Project #:Drawn By:Checked By:Issue Date:25-100PMJM04/04/2025G:\Shared Drives\Active Projects\Chanhassen\Headwaters Dev - Santa Vera Apartments\CAD\Sheets\UTILITY PLAN.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:Sheet:XX.XX.XXN O T F O R C O N S T R U C T I O N I hereby certify that this plan,specifications or report wasprepared by me or under mydirect supervision and that I am aduly licensed ProfessionalEngineer under the laws of theState of Minnesota.53735Peter S Moreau, PEC5.0UTILITY PLANLEGENDUTILITY NOTES1.THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND/OR ELEVATION OFEXISTING UTILITIES AS SHOWN ON THESE PLANS ARE BASED ON RECORDS OF THE VARIOUSUTILITY COMPANIES AND LIMITED MEASUREMENTS TAKEN IN THE FIELD. THE INFORMATION SHALLNOT BE RELIED ON AS BEING EXACT OR COMPLETE. THE CONTRACTOR SHALL VERIFY EXISTINGCONDITIONS PRIOR TO CONSTRUCTION AND NOTIFY THE OWNER OR ENGINEER OFDISCREPANCIES.2.ALL SANITARY SEWER, STORM SEWER AND WATER MAIN MATERIAL AND INSTALLATIONS SHALL BEPER CITY REQUIREMENTS, MINNESOTA PLUMBING CODE, AND IN ACCORDANCE WITH THECURRENT EDITION OF THE STANDARD UTILITIES SPECIFICATION AS PREPARED BY THE CITYENGINEERS ASSOCIATION OF MINNESOTA (CEAM).3.PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL OBTAIN THE NECESSARY FEDERAL, STATEAND LOCAL PERMITS FOR THE PROPOSED WORK OR VERIFY WITH THE OWNER OR ENGINEER THATPERMITS HAVE BEEN OBTAINED. PERMIT FEES SHALL BE THE RESPONSIBILITY OF THE CONTRACTORUNLESS OTHERWISE ARRANGED WITH THE OWNER.4.CONTRACTOR SHALL REFER TO ARCHITECTURAL PLANS FOR EXACT LOCATION AND DIMENSIONSOF DOORWAYS, RAMPS, TRUCK DOCKS, PRECISE BUILDING DIMENSIONS, AND EXACT BUILDINGUTILITY CONNECTION LOCATIONS.5.ALL PRIVATE UTILITIES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE SPECIFICATIONS OFTHE APPROPRIATE UTILITY COMPANY. THE CONTRACTOR SHALL COORDINATE THE SERVICE LINECONSTRUCTION WITH THE UTILITY COMPANIES.6.CONTRACTOR SHALL OBTAIN ALL NECESSARY CITY PERMITS FOR UTILITY CONNECTIONS ANDUTILITIES SHALL BE INSPECTED AND APPROVED BY THE CITY. THE CITY SHALL BE NOTIFIED48-HOURS PRIOR TO COMMENCING WITH THE UTILITY CONSTRUCTION OR ANY REQUIREDTESTING. CONTRACTOR SHALL NOT OPERATE, INTERFERE WITH, CONNECT ANY PIPE OR HOSE TO,OR TAP ANY WATER MAIN BELONGING TO THE CITY UNLESS DULY AUTHORIZED TO DO SO BY THECITY. ANY ADVERSE CONSEQUENCES OF SCHEDULED OR UNSCHEDULED DISRUPTIONS OFSERVICE TO THE PUBLIC ARE TO BE THE RESPONSIBILITY OF THE CONTRACTOR.7.PROVIDE WATER MAIN THRUST RESTRAINTS PER CITY STANDARD REQUIREMENTS.8.PER MINNESOTA DEPARTMENT OF LABOR & INDUSTRY REQUIREMENTS, A MINIMUM OF 18 INCHESOF VERTICAL SEPARATION AND 10 FEET OF HORIZONTAL SEPARATION IS REQUIRED FROMWATERMAIN TO ANY MANHOLE, SEPTIC SYSTEM, CATCH BASIN, SEWER PIPE, OR OTHER SOURCEOF CONTAMINATION, MEASURED FROM THE OUTER EDGE OF THE PIPE TO THE OUTER EDGE OFTHE CONTAMINATION SOURCE UNLESS OTHERWISE SHOWN.9.UTILITY SERVICES TYPICALLY TERMINATE 5' OUTSIDE BUILDING WALL UNLESS OTHERWISE SHOWNOR NOTED.10.WATERMAIN PIPE SHALL EITHER BE AWWA C900 PVC WITH DUCTILE IRON FITTINGS AND RISERS,OR DIP CLASS 52.11.ALL WATER LINES SHALL HAVE 8' MINIMUM COVER (TOP OF PIPE TO FINISH GRADE). INSULATEWATER MAIN IF LESS THAN 8' OF COVER. INSULATION SHALL BE DOW STYROFOAM HI BRAND 35OR EQUIVALENT, WITH 4 INCHES OF THICKNESS.12.SANITARY SEWER PIPE OUTSIDE THE BUILDING ENVELOPE THAT IS 8" OR GREATER SHALL BEPOLYVINYL CHLORIDE (PVC) SDR 26. SCHEDULE 40 MUST BE USED IS THE PIPE IS 6" OR SMALLER.C900 IS REQUIRED FOR DEPTHS GREATER THAN 20 FEET. SANITARY SEWER PIPE WITHIN 5 FEET OFTHE BUILDING AND UNDER FOOTINGS SHALL BE SCHEDULE 40 PER ASTM D2665. ALL PLASTICSANITARY SEWER SHALL BE INSTALLED PER D2321. SOLVENT WELD JOINTS MUST INCLUDE USE OFA PRIMER WHICH IS OF A CONTRASTING COLOR TO THE PIPE AND CEMENT. ALL SANITARY SEWERSHALL BE TESTED COMPLIANT TO CURRENT MINNESOTA PLUMBING CODE.13.STORM SEWER PIPE:13.1.HDPE OR POLYPROPYLENE PIPE MAY BE INSTALLED WITH APPROVAL OF LOCAL GOVERNINGAGENCIES.13.2.HDPE STORM PIPE 4- TO 60-INCHES IN DIAMETER SHALL MEET REQUIREMENTS OF ASTMF2648. FITTINGS SHALL BE PER ASTM F2306 AND INSTALLED PER ASTM D2321.13.3.POLYPROPYLENE STORM PIPE 12- TO 60-INCHES IN DIAMETER SHALL MEET REQUIREMENTS OFASTM F2881. APPROVED FITTINGS SHALL MEET JOINT PERFORMANCE REQUIREMENTS OFASTM D3212. AT PIPE JOINTS, THE SPIGOT SHALL UTILIZE TWO GASKETS MEETING THEREQUIREMENTS OF ASTM F477. INSTALL IN ACCORDANCE WITH ASTM D2321.13.4.PVC STORM SEWER PIPE AND FITTINGS SHALL BE SCHEDULE 40 PIPE PER ASTM D2665 ANDINSTALLED PER ASTM D2321.13.5.IF REQUIRED BY AHJ, REINFORCED CONCRETE PIPE SHALL BE CLASS 5 FOR PIPE DIAMETERS 18"AND SMALLER AND CLASS 3 FOR PIPE DIAMETERS 21" AND LARGER UNLESS OTHERWISENOTED, PER ASTM C76 WITH R-4 GASKETS.14.ALL PORTIONS OF SANITARY & STORM SEWER SYSTEMS, INCLUDING STRUCTURES, LOCATEDWITHIN 10-FEET OF A BUILDING AND/OR WATER LINE SHALL BE TESTED IN ACCORDANCE WITHMINNESOTA RULES, PART 4714 AND CURRENT MINNESOTA PLUMBING CODE.PROPOSEDPROPERTY BOUNDARYEASEMENTCURB AND GUTTERWATER MAINHYDRANTGATE VALVESANITARY SEWERSTORM SEWERFLARED END SECTION W/ RIP RAP & TRASH GUARDDRAINTILERETAINING WALLGASUNDERGROUND ELECTRICOVERHEAD ELECTRICTELEPHONE/FIBERLIGHT POLE|||GGUEUTSCALE IN FEET06030SUTILITY CROSSING TABLECROSSING #UPPER UTILITY BOTTOMOF PIPELOWER UTILITY TOPOF PIPE1WM = 989.10SAN = 984.102WM = 985.20SAN = 979.103STORM = 989.16SAN = 977.964STORM = 989.15WM = 982.505STORM = 989.37SAN = 983.50DOE |||||||||||||||||||||||||||||||||||||||||UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UEUEUE UE UE UEUEUEUEUEUEUEUEUEUE UEUE UE UE UE UE U E UEGGGGGG GG G G GGGGGGGGGGGG GGGGGGGGXXXXXX15" RCP 12" RCP 12" RCP 15" PVC15" RCP 24" RCP2 STORY FRAME & STUCCO MULTI-UNIT BUILDINGAREA = 9103 SFBLDG #611BLDG #6211 Story Frame & Stucco Garage ComplexArea = 4630 SFCOVERED ENTRYCOVERED ENTRYCOVERED ENTRYCOVERED ENTRYCOVERED ENTRYCANTILEVERWO O D SH E D SIGN "STOP"SIGN "STOP"SIGN "NO PARKING"SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVE PID: 257620020OWNER: SANTA VERA APARTMENTS LLCPID: 257620010OWNER: CHANHASSEN CITYBITUMINOUS TRAIL BITUMINOUS TRAILBITUMINOUS PARKING LOTSIGN "15MPH"1' BLOCKRET. WALL1' BLOCKRET. WALL1' BLOCKRET. WALLCHAIN LINKFENCE1' BLOCKRET. WALLCABXCABX10 1010101010101010 10 10 10 101010ROOF OVERHANGROOF OVERHANG12" RCP21" RCP12" PVC1 8 " P V C 8" PVC (PER PLAN) 8" DIP (PER PLAN)6" DIP (PER PLAN)8" DIP (PER PLAN) 8" PVC (PER PLAN)8" CIP (PER PLAN)DELRIODRIVE21" RCPCABXROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)CONCRETE STAIRSW/ HANDRAILWOOD MULCHCONCRETE STAIRSW/ HANDRAILCONCRETESTAIRSROCK MULCH (TYP.)ROCK MULCH (TYP.)GRAVEL LOTDrainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITIONCBRE=990.37INV=987.37 NEINV=987.35 SCBRE=990.62CBRE=990.39INV=990.39 NINV=987.36 WCBRE=988.64INV=982.90 NINV=982.87 SINV=984.64 SWCBRE=987.59INV=981.39 NINV=981.43 SINV=983.02 WCBRE=987.33CBRE=987.77INV=981.35 NINV=981.31 SCBRE=987.74INV=981.12 EINV=981.15 SSTSTMHRE=988.19INV=980.55 WINV=? NE/SESUMP=974.87WEIR=982.93NOTCH=980.59STSTMHRE=988.01STSTMHRE=988.04H YDSSCBRE=994.17INV=991.53 SWINV=990.37 EINV=990.35 WSSCBRE=995.23INV=990.75 ECBRE=994.83CBRE=995.60HHCBRE=995.72INV=992.08 NEINV=991.88 SWCBRE=996.29INV=992.59 NEINV=992.85 SWSSAREA : 167713.25 SF3.85 ACRES47.222. 5 46.222. 1 46.222. 2 70.516. 1 23.514. 2 16.522. 517.214. 1 23.516. 1 68.822. 2 46.222. 1 1.0 24. 0 31.81.0 8.61.0 43.24.0 24.040. 6 83.624. 0 83.04.0 24.08.631.842.61.0 48.6 990 995 1000 1005 989 991 992993 994 996 997 998999 1001 1002 1003 1004 990995 989989 99 1 9919919929939949969971000100099799799899899999910011001 995991 992993994996995996997995 996997998999990 99 5 991992 993 9949961005.91005.51005.71005.81001.61001.41001.61001.81001.01001.61001.0998.4998.8999.1999.2999.1998.9998.7998.7 997.8995.6997.2995.0994.6995.2993.4993.2993.1993.5993.8992. 6 994.4995.7999.0996.9995.8997.0995.3995.699 5 . 7 99 4 . 4 994.2993.2992.3993.7994.8995.3995.8996.1995.8996.0995.6994.7994.8994.4993.5993.7991.8992.5994.8995.9992.2991.4993.8996.7997.8997.4995.3997.9995.7991.1991.7993.9995.2995.5996.2996.6997.2997.41000.71001.61003.21002.41001.9996.5995.7993.5992.7992.5991.1991.2990.8990.4993.1991.3990.2989.2990.8990.7990.3990.799 2 . 5 993.8991.8989.4 989.3989.2989.0988.6988.7990.2991.4991.4992.0992.5989.4990.3990.7999.2998.7998.599 8 . 5 1001.7 992.6992.83 STORYMULTIFAMILY59 UNITSFFE: 1000.00GFE: 989.33UE UE UE UE U E UEGGG G GGGGHYD DDDINFILTRATIONBASINHWL:992.17BERM:992.00OUT:989.20BOT:988.00BIOFILTRATIONBASINBERM:990.50HWL:989.99LOW RIM:988.50TOP MEDIA:987.00|||||||||||||||||||||||||||||||||||||||||UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UEUEUE UE UE UEUEUEUEUEUEUEUEUEUE UEUE UE UE UE UE U E UEGGGGGG GG G G GGGGGGGGGGGG GGGGGGGGXXXXXX15" RCP 12" RCP 12" RCP 15" PVC15" RCP 24" RCP2 STORY FRAME & STUCCO MULTI-UNIT BUILDINGAREA = 9103 SFBLDG #611BLDG #6211 Story Frame & Stucco Garage ComplexArea = 4630 SFCOVERED ENTRYCOVERED ENTRYCOVERED ENTRYCOVERED ENTRYCOVERED ENTRYCANTILEVERWO O D SH E D SIGN "STOP"SIGN "STOP"SIGN "NO PARKING"SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVE PID: 257620020OWNER: SANTA VERA APARTMENTS LLCPID: 257620010OWNER: CHANHASSEN CITYBITUMINOUS TRAIL BITUMINOUS TRAILBITUMINOUS PARKING LOTSIGN "15MPH"1' BLOCKRET. WALL1' BLOCKRET. WALL1' BLOCKRET. WALLCHAIN LINKFENCE1' BLOCKRET. WALLCABXCABX10 1010101010101010 10 10 10 101010ROOF OVERHANGROOF OVERHANG12" RCP21" RCP12" PVC1 8 " P V C 8" PVC (PER PLAN) 8" DIP (PER PLAN)6" DIP (PER PLAN)8" DIP (PER PLAN) 8" PVC (PER PLAN)8" CIP (PER PLAN)DELRIODRIVE21" RCPCABXROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)CONCRETE STAIRSW/ HANDRAILWOOD MULCHCONCRETE STAIRSW/ HANDRAILCONCRETESTAIRSROCK MULCH (TYP.)ROCK MULCH (TYP.)GRAVEL LOTDrainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITIONCBRE=990.37INV=987.37 NEINV=987.35 SCBRE=990.62CBRE=990.39INV=990.39 NINV=987.36 WCBRE=988.64INV=982.90 NINV=982.87 SINV=984.64 SWCBRE=987.59INV=981.39 NINV=981.43 SINV=983.02 WCBRE=987.33CBRE=987.77INV=981.35 NINV=981.31 SCBRE=987.74INV=981.12 EINV=981.15 SSTSTMHRE=988.19INV=980.55 WINV=? NE/SESUMP=974.87WEIR=982.93NOTCH=980.59STSTMHRE=988.01STSTMHRE=988.04H YDSSCBRE=994.17INV=991.53 SWINV=990.37 EINV=990.35 WSSCBRE=995.23INV=990.75 ECBRE=994.83CBRE=995.60HHCBRE=995.72INV=992.08 NEINV=991.88 SWCBRE=996.29INV=992.59 NEINV=992.85 SWSSAREA : 167713.25 SF3.85 ACRES47.222. 5 46.222. 1 46.222. 2 70.516. 1 23.514. 2 16.522. 517.214. 1 23.516. 1 68.822. 2 46.222. 1 1.0 24. 0 31.81.0 8.61.0 43.24.0 24.040. 6 83.624. 0 83.04.0 24.08.631.842.61.0 48.6 990 995 1000 1005 989 991 992993 994 996 997 998999 1001 1002 1003 1004 990995 989989 99 1 9919919929939949969971000100099799799899899999910011001 995991 992993994996995996997995 996997998999990 99 5 991992 993 9949961005.91005.51005.71005.81001.61001.41001.61001.81001.01001.61001.0998.4998.8999.1999.2999.1998.9998.7998.7 997.8995.6997.2995.0994.6995.2993.4993.2993.1993.5993.8992. 6 994.4995.7999.0996.9995.8997.0995.3995.699 5 . 7 99 4 . 4 994.2993.2992.3993.7994.8995.3995.8996.1995.8996.0995.6994.7994.8994.4993.5993.7991.8992.5994.8995.9992.2991.4993.8996.7997.8997.4995.3997.9995.7991.1991.7993.9995.2995.5996.2996.6997.2997.41000.71001.61003.21002.41001.9996.5995.7993.5992.7992.5991.1991.2990.8990.4993.1991.3990.2989.2990.8990.7990.3990.799 2 . 5 993.8991.8989.4 989.3989.2989.0988.6988.7990.2991.4991.4992.0992.5989.4990.3990.7999.2998.7998.599 8 . 5 1001.7 992.6992.8 -3 .8%-3.9%-2.9%-2.0%-0.8%-1.8%-1.6% -3 . 5% -9. 4 %-1.5%-4.5%-2.5%-30.0%-4.5%-6.4%-33.3%-3.0%-2.5%-4.9%-1.9%-1.7% -1. 2 %-2.8%-2.5%-3.5%-2.9%-4.5%-1.8%-9.5%-1. 6 %-2.8%-2.0%-1.8%-1.6% -7. 3 %-7.0%997-3.3%-3.3%-4.5%-33.3%-5.0%SITE E.O.-30.3%993994995998996999994995996 99 5 9969991000 99 3 99 1 98 9 990 98 4 988 984 999999996997998 990990994 992 9 9 2 990 988 9 9 0 9 8 8 9949989961004.80 M.E.999.20999.28995.80 M.E.996.00 M.E.995.80 M.E.995.30 M.E.995.20 M.E.996.80 M.E.995.60 M.E.996.30 M.E.995.90 M.E.996.00995.93996.40997.00998.10997.50999.38998.56998.50998.80998.20998.90999.72998.90998.90998.60998.60998.90998.90998.90998.90998.10997.85996.05 M.E.996.60 M.E.999.40999.40999.40991.00 M.E.991.50 M.E.991.70 M.E.991.00 M.E.993.32 M.E.993.05 M.E.993.05 M.E.995.00 M.E.998.70 M.E.998.86 M.E.997.51 M.E.999.06999.121000.00999.50999.50999.50990.90989.33990.20 BW998.20 TW997.80989.331000.00999.50999.50998.40998.07997.50998.30999.10999.04999.60998.46998.50999.50999.70994.22994.15995.12995.70993.20993.60993.56999.60999.40998.68996.30996.00998.30998.50998.54998.38997.06997.60996.70997.28996.30993.60995.00995.60989.20989.20995.60994.70 BW995.70 TW993.701001.30 M.E.1000.30 M.E.996.70 M.E.993.50 M.E.995.50 M.E.999.12999.20998.32998.50999.00998.50999.00998.50998.50999.00998.50999.001000.33 M.E.1000.25 M.E.1000.40 M.E.1001.10 M.E.1000.50 M.E.997.50 M.E.990.00 M.E.989.92 M.E.988.70 M.E.988.70988.20 M.E.988.30 M.E.987.70 M.E.989.20 M.E.988.60994.17992.80992.73994.13996.10995.501002.00 TW999.26 BW994.80 BW995.00 BW995.50 BW1000.00 TW1004.50 TW1002.00 TW995.30 TW997.00 TW997.50 TW991.80 BASIN E.O.993990.40990.00 BASIN E.O.993 991 989 990 999.00 E.O.993.70 E.O.990.50 E.O.-33.3%990 98 8988984 995.13994.55995.00994.70997.60997.00997.50996.60994995996997998992991990.50990.50990.50990.50999.00 BW999.00 BW1001.00 BWP1P2P3P4BFIBFFE=999.00LFE=995.00FFE=1000.00GFE=989.33LO DLODLODLODLODLODLOD L O D LODLODLODLODLO D LO D LODLOD LOD LODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLOD LOD LOD LOD LOD LOD LOD LODLODLODLODLOD LOD LODLOD LODLOD 65'-1.50%1000.00DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA04.04.2025CITY SUBMITTALSheet Title:Project #:Drawn By:Checked By:Issue Date:25-100PMJM04/04/2025G:\Shared Drives\Active Projects\Chanhassen\Headwaters Dev - Santa Vera Apartments\CAD\Sheets\GRADING PLAN.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:Sheet:XX.XX.XXN O T F O R C O N S T R U C T I O N I hereby certify that this plan,specifications or report wasprepared by me or under mydirect supervision and that I am aduly licensed ProfessionalEngineer under the laws of theState of Minnesota.53735Peter S Moreau, PEPROPOSEDDRAINAGE MAPLEGENDSCALE IN FEET06030PROPERTY BOUNDARYEXISTING CONTOURPROPOSED CONTOURSETBACK LINERIGHT OF WAY LINEEASEMENTSTANDARD CURB AND GUTTERSTORM SEWERFLARED END SECTIONRETAINING WALLDRAINTILEGRADING LIMITSSPOT ELEVATIONFLOW DIRECTIONEMERGENCY OVERFLOWDRAINAGE AREA LABELBEST MANAGEMENT PRACTICE (BMP) LABELLODDE.O.SPOT ELEV. LABELSM.E.=MATCH EXISTINGTW=TOP OF WALLBW=BOTTOM OF WALLTC=TOP OF CURBXXXXDRAINAGE SUMMARYSITE DATATOTAL SITE AREA:IMPERVIOUS AREA:PERVIOUS AREA:3.85 ACRES2.17 ACRES1.68 ACRESAPPENDIX B