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Civil Plans_Santa Vera Apts_07-29-2025DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\COVER SHEET.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:1RPBCWD Rev-107.21.2025Sheet:XX.XX.XXN O T F O R C O N S T R U C T I O N2RPBCWD Rev-207.29.2025PRELIMINARY PLANSCLIENT:ENGINEER/LANDSCAPE ARCHITECT:ARCHITECT:SANTA VERA APARTMENTSSHEET INDEX:FOR:VICINITY MAP- NOT TO SCALEC1.0COVER SHEETMEASURE GROUP - PETE MOREAU, PE (MN)PO BOX 10WAYZATA, MN 55391PH: 612-440-0934EMAIL: PMOREAU@MEASUREGRP.COMMEASURE GROUP - JOSH MCKINNEY, PLA (MN)PO BOX 10WAYZATA, MN 55391PH: 612-440-0934EMAIL: JMCKINNEY@MEASUREGRP.COMHEADWATERS6757 KARMEN AVEALBERTVILLE, MNPH: 612-508-4627EMAIL: RCS@HEADWATERS.BUILDSheet NumberSheet TitleC1.0COVER SHEETC2.1DEMOLITION PLANC3.0SITE PLANC4.0GRADING PLANC5.0UTILITY PLANC5.1STORM SEWER PLANC6.0PHASE 1 EROSION CONTROLC6.1PHASE 2 EROSION CONTROLC7.0SWPPP NARRATIVE & NOTESC7.1SWPPP NARRATIVEC8.0CIVIL DETAILS - UTILITY DETAILSC8.1CIVIL DETAILS - STORM SEWER DETAILSC8.2CIVIL DETAILS - STORM SEWER DETAILSC8.3CIVIL DETAILS - SITE DETAILSC8.4CIVIL DETAILS - ADA DETAILSC8.5CIVIL DETAILS- ADA DETAILS -CONTINUEDL0.1TREE PRESERVATION PLAN - TREE INVENTORYL0.2TREE PRESERVATION PLANL1.0LANDSCAPE PLANKAAS WILSON ARCHITECTS - KIM BEHRENS1301 AMERICAN BLVD.BLOOMINTON, MN 55425PH: 612-279-8917EMAIL: KIMB@KAASWILSON.COMSITEW 78TH STLAREDO DRIVEKERBER BLVDSANTA VERA DR |||||||||||||||||||||||||||||||||||||||||||||||||||UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UE U E UEGGGGGG G G G G GGGGGGGGGGGG GGGGGGGG606050 5050XXXXX X15" RCP 12" RCP12" RCP 15" PVC15" RCP 24" RCP8" METAL8" PVC8" METAL 8" VCP (PER PLAN)GMEMGM2 STORY FRAME & STUCCO MULTI-UNIT BUILDINGAREA = 9103 SFBLDG #611BLDG #6211 Story Frame & Stucco Garage ComplexArea = 4630 SFCOVERED ENTRYCOVERED ENTRYCOVERED ENTRYCOVERED ENTRYCOVERED ENTRYCANTILEVERW O O D SH E DDeck 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. WALL4' WOODRET. WALLUNKNOWN UPSTREAMSANITARY LOCATIONTTCHAIN LINKFENCE1' BLOCKRET. WALLCABXSATELLITE DISHCABX10 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)8" ABS (PER PLAN)8" ABS (PER PLAN)SAN SEWER (PER GSOC)WATER 6" DIP (PER GSOC & PLAN)50 DELRIODRIVE5021" RCPPORTABLESHEDCABXROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)WOODBENCHESFIRE PITCONCRETE STAIRSW/ HANDRAILWOOD MULCHCONCRETE STAIRSW/ HANDRAILCONCRETESTAIRSROCK MULCH (TYP.)ROCK MULCH (TYP.)GRAVEL LOTNO PARKINGDrainage 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 YDSSSSMHRE=988.50INV=975.88 WINV=975.85 E#111-20" ash#113-10" spruce#114-28" maple#116-60" basswood, multi-stem#117-30" maple#1-boxelder, 3-stem(8,8,8)#2-13" boxelder#5-poplar, 2-stem(15,13)#3-boxelder, 3-stem(8,8,4)#6-poplar, 4-stem(20,20,20,10)#8-13" poplar#22-poplar, 2-stem(20,16)#23-poplar, 2-stem(24,12)#24-poplar, 2-stem(20,20)#25-poplar, 2-stem(10,6)#110-16" pine#109-30" maple#108-22" maple#107-26" maple#106-14" pine#4-boxelder, 4-stem(10,8,6,5)#12-10" boxelder#112-22 maple#105-22" pine#104-15" pine#102-14" pine#101-15" ash#100-14" ash#98-20" spruce#99-18" maple#103-16" pine#97-15" spruce#96-20" mapleCBRE=994.17INV=991.53 SWINV=990.37 EINV=990.35 WSSSSMHRE=995.24CBRE=995.23INV=990.75 ECBRE=994.83CBRE=995.60HHCBRE=995.72INV=992.08 NEINV=991.88 SWCBRE=996.29INV=992.59 NEINV=992.85 SW#86-50" cottonwood#85-20" cottonwood#84-16" boxelder#83-14" boxelder#81-11" boxelder#82-20" crabapple#87-12" maple#88-ash, 2-stem(8,8)#89-22" maple#90 15" maple#91-16" maple#95-48" maple#94-18" maple#93-15" maple#92-15" maple#131-10" red cedar#133-12" cottonwood#132-10" red cedar#79-15" crabapple#80-12" crabapple#78-boxelder, 4-stem(8,8,6,6)#126-11" cottonwood#125-10" elm#124-10" red cedar#123-14" cottonwood#122-10 cottonwood#121-30" cottonwood#120-18" cottonwood#119-10" cottonwood#118-28" maple#26-poplar, 3-stem(20,14,14)#27-20" poplar#28-24" poplar#29-14" poplar#33-11" poplar#32-20" poplar#30-30" poplar#31-poplar, 2-stem(14,14)#7-18" poplar#9-boxelder, 2-stem(10,8)#10-poplar, 2-stem(42,13)#11-35' spruce#16-20" poplar#14-11" boxelder#13-60" cottonwood#15-11" boxelder#20-10" boxelder#19-26" poplar#18-24" poplar#17-24" poplar#37-10" boxelder#35-10" boxelder#36-10" boxelder#34-10" boxelderHYD TNH996.69CSSSSSMHRE=993.60INV=983.83 NEINV=983.86 SW (ORIFICE, NO PIPE)SSSSMHRE=994.50INV=982.01 SWINV=982.60 NWINV=982.08 E#48-10" boxelder#41-10" boxelder#21-boxelder, 3-stem(10,10,10)#38-10" boxelder#39-36" poplar#40-36" poplar#42-10" boxelder#43-14" boxelder#44-16" boxelder#51-11" boxelder#52-10" boxelder#53-12" boxelder#54-11" boxelder#55-10" ash#45-11" boxelder#47-14" boxelder#46-10" boxelder#49-11" boxelder#50-silver maple, 5-stem(12,12,9,6,4)#59-10" maple#60-silver maple, 4-stem(18,16,10,8)#70-26" silver maple#58-10 ash#56-10" ash#57-10" ash#61-basswood, 4-stem(8,8,6,4)#63-12" crabapple#62-10" boxelder#64-14" ash#65-10" ash#66-10" ash#67-12" ash#74-10" boxelder#73-14" boxelder#68-silver maple, 3-stem(8,5,4)#69-16" silver maple#71-15" maple#72-15" maple#75-12" elm#76-14" ashGM#127-12" cottonwood#128-cottonwood, 2-stem(10,8)#129-10" maple#130-15" cottonwood#77-15' red cedarAREA : 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 . 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 48.61005.91005.51005.71005.81001.61001.41001.61001.81001.01001.61001.0998.4998.8999.1999.2999.1998.9998.7998.7 997.8995.6997.2995.0994.6995.2993.4993.2993.1993.5993.8992 . 6 994.4995.7999.0996.9995.8997.0995.3995.699 5 . 7 9 9 4 . 4 994.2993.2992.3993.7994.8995.3995.8996.1995.8996.0995.6994.7994.8994.4993.5993.7991.8992.5994.8995.9992.2991.4993.8996.7997.8997.4995.3997.9995.7991.1991.7993.9995.2995.5996.2996.6997.2997.41000.71001.61003.21002.41001.9996.5995.7993.5992.7992.5991.1991.2990.8990.4993.1991.3990.2989.2990.8990.7990.3990.79 9 2 . 5 993.8991.8989. 4 989.3989.2989.0988.6988.7990.2991.4991.4992.0992.5989.4990.3990.7999.2998.7998.59 9 8 . 5 1001.7 992.6992.8 990 991 992 993 994 9 9 2 99 3 99 4993994995996 992 99 3 990 991 992 993991992 996 997 998 9991000 99899910001001100110021002100310031004100410051005 99699799899910001001 992 993 994995991 99299 3 991 992 993 991 992 993 995 991991991992993994995996997991990 991 992 993 994 990 989 989 996 996989 989 988 995996 997 998 999 1000 100110021003 1004 10059991000100110021003992 99 3 99 4 995 996 997 99 8 997 994992995996994993995WEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.60REMOVE & SALVAGEHYDRANT FOR FUTURE USEREMOVE FIREPIT& BENCHESREMOVE DECKREMOVE GRAVELPARKING AREAREMOVEEXISTINGSIDEWALKREMOVERETAINING WALLREMOVE SHEDREMOVE PAVEMENTREMOVESATELLITE DISHSEE TREE PRESERVATIONPLAN ON SHEET L0.1 FORTREE REMOVALSSANITARY LINELOCATED PERGSOC. IF THISLINE EXISTS,REMOVE TOTHE EXTENTSSHOWN ONTHIS PLANREMOVE SANITARY MANHOLEREMOVEPORTION OFRETAINING WALL.SEE SITE ANDGRADING PLANSREMOVE EXISTINGSANITARY MHREMOVE EXISTING 6" DIPWATER LINE TO THEEXTENTS SHOWN.REMOVE PAVEMENTREMOVE PAVEMENTREMOVE PED RAMPSAND DRIVE APRONDescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\DEMOLITION PLAN.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:I hereby certify that this plan,specifications or report wasprepared by me or under mydirect supervision and that I am aduly licensed ProfessionalLandscape Architect under thelaws of the State of Minnesota.1RPBCWD Rev-107.21.2025Sheet:XX.XX.XX53234Joshua J McKinney, PLAN 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, PE2RPBCWD Rev-207.29.2025C2.1DEMOLITION PLANLEGENDEXISTINGPROPOSEDPROPERTY BOUNDARYLOT LINESETBACK LINERIGHT OF WAY LINEEASEMENTSTANDARD CURB AND GUTTERFENCERETAINING WALLSCALE IN FEET060301.DEMOLITION NOTES ARE NOT COMPREHENSIVE. CONTRACTOR SHALL VISIT THE SITE PRIOR TOCONSTRUCTION TO OBTAIN A CLEAR UNDERSTANDING OF THE INTENDED SCOPE OF WORK.2. THE DESIGN SHOWN IS BASED ON ENGINEER'S UNDERSTANDING OF EXISTING CONDITIONS.THE EXISTING CONDITIONS SHOWN ON THIS PLAN ARE BASED UPON ALTA AND TOPOGRAPHICMAPPING PREPARED BY XXXX DATED XX-XX-XXXX. IF CONTRACTOR DOES NOT ACCEPTEXISTING TOPOGRAPHY AS SHOWN ON THE PLANS WITHOUT EXCEPTION, CONTRACTOR SHALLHAVE MADE, AT OWN EXPENSE, A TOPOGRAPHIC SURVEY BY A REGISTERED LAND SURVEYORAND SUBMIT IT TO THE OWNER FOR REVIEW.3. THE CONTRACTOR IS RESPONSIBLE FOR DEMOLITION, REMOVAL, AND DISPOSING INALOCATION APPROVED BY ALL GOVERNING AUTHORITIES AND IN ACCORDANCE WITHAPPLICABLE CODES, OF ALL STRUCTURES, PADS, WALLS, FLUMES, FOUNDATIONS, PARKING,DRIVES, DRAINAGE STRUCTURES, UTILITIES, ETC., SUCH THAT THE IMPROVEMENTS SHOWN ONTHE PLANS CAN BE CONSTRUCTED. ALL FACILITIES TO BE REMOVED SHALL BE UNDERCUT TOSUITABLE MATERIAL AND BROUGHT TO GRADE WITH SUITABLE COMPACTED FILL MATERIAL PERTHE GEOTECHNICAL REPORT AND/OR GEOTECHNICAL ENGINEER.4.CLEARING AND GRUBBING: CONTRACTOR IS RESPONSIBLE FOR REMOVING ALL DEBRIS FROMTHE SITE AND DISPOSING THE DEBRIS IN A LAWFUL MANNER. CONTRACTOR IS RESPONSIBLEFOR OBTAINING ALL PERMITS REQUIRED FOR DEMOLITION AND DISPOSAL.5.. CONTRACTOR IS RESPONSIBLE FOR THE DISCONNECTION OF UTILITY SERVICES TO EXISTINGBUILDINGS PRIOR TO DEMOLITION OF THE BUILDINGS.6. CONTRACTOR SHALL COORDINATE WITH RESPECTIVE UTILITY COMPANIES PRIOR TO REMOVALAND/OR RELOCATION OF UTILITIES. CONTRACTOR SHALL COORDINATE WITH UTILITYCOMPANIES CONCERNING PORTIONS OF WORK WHICH MAY BE PERFORMED BY THE UTILITYCOMPANIES' FORCES AND ANY FEES WHICH ARE TO BE PAID TO UTILITY COMPANIES FORSERVICES. CONTRACTOR IS RESPONSIBLE FOR PAYING ALL FEES AND CHARGES.7. CONTRACTOR IS SPECIFICALLY CAUTIONED THAT LOCATIONS OF EXISTING UTILITIES SHOWNON THIS PLAN HAVE BEEN DETERMINED FROM INFORMATION AVAILABLE. ENGINEER ASSUMESNO RESPONSIBILITY FOR THE UTILITY MAPPING ACCURACY. PRIOR TO START OF ANYDEMOLITION ACTIVITY, THE CONTRACTOR SHALL NOTIFY UTILITY COMPANIES 48 HOURS PRIORTO ANY EXCAVATION FOR ON-SITE LOCATIONS OF EXISTING UTILITIES. THE LOCATIONS OFUTILITIES SHALL BE OBTAINED BY THE CONTRACTOR BY CALLING MINNESOTA GOPHER STATEONE CALL AT 800-252-1166 OR651-454-0002.8.THE MAPPING LOCATION OF ALL EXISTING SEWERS, PIPING, AND UTILITIES SHOWN ARE NOT TOBE INTERPRETED AS THE EXACT LOCATION, OR AS THE ONLY OBSTACLES THAT MAY OCCUR ONTHE SITE. VERIFY EXISTING CONDITIONS AND PROCEED WITH CAUTION AROUND ANYANTICIPATED FEATURES. GIVE NOTICE TO ALL UTILITY COMPANIES REGARDING DESTRUCTIONAND REMOVAL OF ALL SERVICE LINES AND CAP ALL LINES BEFORE PROCEEDING WITH WORK.UTILITIES DETERMINED TO BE ABANDONED SHALL BE REMOVED IF UNDER THE BUILDINGINCLUDING 10' BEYOND FOUNDATIONS.9.ELECTRICAL, TELEPHONE, CABLE, WATER, FIBER OPTIC CABLE AND/OR GAS LINES NEEDING TO BEREMOVED OR RELOCATED SHALL BE COORDINATED WITH THE AFFECTED UTILITY COMPANY.ADEQUATE TIME SHALL BE PROVIDED FOR RELOCATION AND CLOSE COORDINATION WITH THEUTILITY COMPANY IS NECESSARY TO PROVIDE A SMOOTH TRANSITION IN UTILITY SERVICE.CONTRACTOR SHALL PAY CLOSE ATTENTION TO EXISTING UTILITIES WITHIN THE ROAD RIGHTOF WAY DURING CONSTRUCTION.10.CONTRACTOR MUST PROTECT THE PUBLIC AT ALL TIMES WITH FENCING, BARRICADES,ENCLOSURES, ETC., TO THE BEST PRACTICES.11.CONTINUOUS ACCESS SHALL BE MAINTAINED FOR THE SURROUNDING PROPERTIES AT ALLTIMES DURING DEMOLITION OF THE EXISTING FACILITIES12.PRIOR TO DEMOLITION OCCURRING, ALL EROSION CONTROL DEVICES ARE TO BE INSTALLEDAND APPROVED BY THE LOCAL AUTHORITY.13.CONTRACTOR SHALL LIMIT SAW-CUT & PAVEMENT REMOVAL TO ONLY THOSE AREAS WHEREIT IS REQUIRED AS SHOWN ON THESE CONSTRUCTION PLANS BUT IF ANY DAMAGE IS INCURREDON ANY OF THE SURROUNDING PAVEMENT, ETC. THE CONTRACTOR SHALL BE RESPONSIBLE FORITS REMOVAL AND REPAIR.14.CONTRACTOR TO PROTECT EXISTING FEATURES WHICH ARE TO REMAIN. DAMAGE TO ANYEXISTING CONDITIONS TO REMAIN WILL BE REPLACED AT CONTRACTOR'S EXPENSE.15.ABANDON OR REMOVE ALL SANITARY, WATER AND STORM SERVICES PER CITY STANDARDS.COORDINATE ALL WORK WITH CITY. ALL STREET RESTORATION SHALL BE COMPLETED INCOMPLIANCE WITH LOCAL STANDARDS.16.CONTRACTOR SHALL PREPARE AND SUBMIT TO THE GOVERNING AUTHORITY A TRAFFICAND/OR PEDESTRIAN TRAFFIC PLAN PER CITY/COUNTY/STATE STANDARDS TO BE APPROVEDBY THE LOCAL GOVERNING AUTHORITY.DEMOLITION NOTES 606050 5050XXXXX XEMSIGN "STOP"SIGN "STOP"SIGN "NO PARKING"SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEPID: 257620010OWNER: CHANHASSEN CITYBITUMINOUS TRAIL BITUMINOUS TRAILBITUMINOUS PARKING LOTSIGN "15MPH"TTCHAIN LINKFENCE10 1010101010101010 10 10 10 10101050 DELRIODRIVE50 ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)WOOD MULCHCONCRETESTAIRSROCK MULCH (TYP.)ROCK MULCH (TYP.)Drainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITIONWEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.60HYD D2 STORYMULTIFAMILY12 UNITSFFE: 995.00GFE: 994.832 STORYMULTIFAMILY16 UNITSFFE: 996.00GFE: 995.83HYD DDSTORMWATER RETENTION(NURP) BASINS±44,590 C.F. COMBINEDTOTAL LIVE STORAGE±8,590 C.F. COMBINEDTOTAL DEAD STORAGETOP BERM: 993.00E.O. SPILLWAY: 992.50HWL: 992.06WQVE: 990.40NWL: 988.30RE-USE SHUTOFF: 987.00BOTTOM: 984.00D6111166677878785.0'5.0'R5.0'TYP.R27.0'R15.0'26.0'18.0'24.0'18.0'24.0'222213.0'5.0'22.3'116.7'50.7'87233333345DDDDDBA6C8DOGRUNRESIDENTPATIO1010BR15.0'R52.0'R15.0'R5.0'R15.0'R15.0'R5.0'TYP.3911121212129113E32.9'25.8'26.6'23.8'22.0'4.3'23.3'DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\SITE PLAN.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:1RPBCWD Rev-107.21.2025Sheet: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, PE2RPBCWD Rev-207.29.2025C3.0SITE PLANLEGENDDEVELOPMENT SUMMARYKEYNOTESB6-12 CURB & GUTTER1ZONING INFORMATIONCURRENT SITE ZONING:PROPOSED SITE ZONING:SITE DATATOTAL SITE AREA:DENSITYTOTAL UNITS:DENSITY:BUILDING SETBACKSFRONT:SIDE:REAR:PARKING-EXISTING 1.89/UNITENCLOSEDEXTERIORTOTALPARKING- NEW - 2.21/ UNITENCLOSEDEXTERIORTOTALSITE PARKING RATIOPARKING DIMENSIONSSTALL DIMENSIONSDRIVE AISLE WIDTHIMPERVIOUS SURFACEREQUIREDPROPOSEDPUDPUD3.85 ACRES50'20'20'50.7'22.3'22.3'28 STALLS28 STALLS56 STALLS28 STALLS34 STALLS62 STALLS2 STALLSPER UNIT2.21 STALLSPER UNIT65% MAXPER PUD50.4%9x18'24'9'x18'24'&26'20 UPA MAX46 UNITS11.95 UPAADA SIGNAGE & BOLLARDS - SEE CIVIL DETAILS2ADA PARKING STRIPING - SEE CIVIL DETAILS3PEDESTRIAN RAMP WITH TRUNCATED DOMES4FLUSH CURB5CONCRETE SIDEWALK6LIGHT POLE WITH FOUNDATION7RETAINING WALL WITH FENCE85' CURB TRANSITION- SEE GRADING PLAN936" CHAIN LINK FENCE - BLACK, VINYL COATED10STOP SIGNMATCH EXISTINGPROPOSEDPROPERTY BOUNDARYSETBACK LINERIGHT OF WAY LINEEASEMENTSTANDARD CURB AND GUTTERHEAVY DUTY BITUMINOUS PAVEMENTLIGHT DUTY BITUMINOUS PAVEMENTCONCRETE SIDEWALKHEAVY DUTY CONCRETE PAVEMENTFENCERETAINING WALL (BY OTHERS)TRAFFIC SIGNLIGHT POLESCALE IN FEET06030GRILL STATION - SEE ARCHITECTURAL DETAILSDESIGN BY OTHERSABC17 STALLS17 STALLS34 STALLS11SAW CUT PAVEMENT - MEET AND MATCHAIR CONDITIONING UNITSD12FIRE LANE- NO PARKING SIGNAGEIRRIGATION PUMP STATION (STORMWATER REUSE)E |||||||||||||||||||||||||||||||||||||||||UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UE UEUEGGGGGGGG G G GGGGGGGGGGGG GGGGGGGGXXXXXX15" RCP 12" RCP12" RCP 15" PVC15" RCP 24" RCP8" VCP (PERPLAN)SIGN "STOP"SIGN "STOP"SIGN "NO PARKING"SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEPID: 257620010OWNER: CHANHASSEN CITYSIGN "15MPH"CHAIN LINKFENCE10 1010101010101010 1 0 10 10 10101012" RCP1 5 " R C P 21" RCP12" PVC1 8 " P VC 8" PVC (PER PLAN) 8" DIP (PERPLAN)6" DIP (PER PLAN)8" DIP (PERPLAN) 8" PVC (PER PLAN)8" CIP (PERPLAN)8" ABS (PERPLAN)8" ABS (PERPLAN)DELRIODRIVE21" RCPROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)WOOD MULCHCONCRETESTAIRSROCK MULCH (TYP.)ROCK MULCH (TYP.)GRAVEL LOTDrainage and UtilityEasement per SARATOGA3RD ADDITIONDrainage and UtilityEasement per SARATOGA3RD ADDITIONDrainage and UtilityEasement per SARATOGA3RD 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 YDSSSSMHRE=988.50INV=975.88 WINV=975.85 ECBRE=994.17INV=991.53 SWINV=990.37 EINV=990.35 WSSSSMHRE=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 SW1005.91005.51005.71005.81001.61001.41001.61001.81001.01001.61001.0998.4998.8999.1999.2999.1998.9998.7998.7 997.8995.6997.2995.0994.6995.2993.4993.2993.1993.5993.8992 . 6 994.4995.7999.0996.9995.8997.0995.3995.699 5 . 7 9 9 4 . 4 994.2993.2992.3993.7994.8995.3995.8996.1995.8996.0995.6994.7994.8994.4993.5993.7991.8992.5994.8995.9992.2991.4993.8996.7997.8997.4995.3997.9995.7991.1991.7993.9995.2995.5996.2996.6997.2997.41000.71001.61003.21002.41001.9996.5995.7993.5992.7992.5991.1991.2990.8990.4993.1991.3990.2989.2990.8990.7990.3990.79 9 2 . 5 993.8991.8989. 4 989.3989.2989.0988.6988.7990.2991.4991.4992.0992.5989.4990.3990.7999.2998.7998.59 9 8 . 5 1001.7 992.6992.8 99 0 991 99 2 993 994 99299399499399499599699 2 993 9 9 0 99 1 99 2 99 3991992 996 997 998 999 1000 99899910001001100110021002100310031004100410051005 99699799899910001001992 993994995991 9 9 2 9 9 3 991 992 993 991 992 99 3 995 991991991992993994995996997991990 991 992 993 994 990 989 989 996 996989 989 988 9 9 5 99 6 997 998999 10001001100210031004100599910001001100210039929 9 3 9 9 4 995 99 6 99 7 9 9 8 9 9 7 994992995996994993995WEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.60|||||||||||||HYD D| |2 STORYMULTIFAMILY12 UNITSFFE: 995.00GFE: 994.832 STORYMULTIFAMILY16 UNITSFFE: 996.00GFE: 995.83SSHYD DDSTORMWATER RETENTION(NURP) BASINS±44,590 C.F. COMBINEDTOTAL LIVE STORAGE±8,590 C.F. COMBINEDTOTAL DEAD STORAGETOP BERM: 993.00E.O. SPILLWAY: 992.50HWL: 992.06WQVE: 990.40NWL: 988.30RE-USE SHUTOFF: 987.00BOTTOM: 984.00DLODLODLODLODLOD LODLODL O D LODLODLOD LODLODLODLODLOD LODL O D LODLODLODLODLODLODLODLODLOD LOD LODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLOD LOD LOD LOD LOD LOD LOD |||||||||||||||||||||||||||||||||||||||||UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UE UEUEGGGGGGGG G G GGGGGGGGGGGG GGGGGGGGXXXXXX15" RCP 12" RCP12" RCP 15" PVC15" RCP 24" RCP8" VCP (PERPLAN)SIGN "STOP"SIGN "STOP"SIGN "NO PARKING"SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEPID: 257620010OWNER: CHANHASSEN CITYSIGN "15MPH"CHAIN LINKFENCE10 1010101010101010 1 0 10 10 10101012" RCP1 5 " R C P 21" RCP12" PVC1 8 " P VC 8" PVC (PER PLAN) 8" DIP (PERPLAN)6" DIP (PER PLAN)8" DIP (PERPLAN) 8" PVC (PER PLAN)8" CIP (PERPLAN)8" ABS (PERPLAN)8" ABS (PERPLAN)DELRIODRIVE21" RCPROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)WOOD MULCHCONCRETESTAIRSROCK MULCH (TYP.)ROCK MULCH (TYP.)GRAVEL LOTDrainage and UtilityEasement per SARATOGA3RD ADDITIONDrainage and UtilityEasement per SARATOGA3RD ADDITIONDrainage and UtilityEasement per SARATOGA3RD 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 YDSSSSMHRE=988.50INV=975.88 WINV=975.85 ECBRE=994.17INV=991.53 SWINV=990.37 EINV=990.35 WSSSSMHRE=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 SW1005.91005.51005.71005.81001.61001.41001.61001.81001.01001.61001.0998.4998.8999.1999.2999.1998.9998.7998.7 997.8995.6997.2995.0994.6995.2993.4993.2993.1993.5993.8992 . 6 994.4995.7999.0996.9995.8997.0995.3995.699 5 . 7 9 9 4 . 4 994.2993.2992.3993.7994.8995.3995.8996.1995.8996.0995.6994.7994.8994.4993.5993.7991.8992.5994.8995.9992.2991.4993.8996.7997.8997.4995.3997.9995.7991.1991.7993.9995.2995.5996.2996.6997.2997.41000.71001.61003.21002.41001.9996.5995.7993.5992.7992.5991.1991.2990.8990.4993.1991.3990.2989.2990.8990.7990.3990.79 9 2 . 5 993.8991.8989. 4 989.3989.2989.0988.6988.7990.2991.4991.4992.0992.5989.4990.3990.7999.2998.7998.59 9 8 . 5 1001.7 992.6992.8 99 0 991 99 2 993 994 99299399499399499599699 2 9939 9 0 99 1 99 2 99 3991992 996 997 998 999 1000 99899910001001100110021002100310031004100410051005 99699799899910001001992 993994995991 9 9 2 9 9 3 991 992 993 991 992 99 3 995 991991991992993994995996997991990 991 992 993 994 990 989 989 996 996989 989 988 9 9 5 99 6 997 998999 10001001100210031004100599910001001100210039929 9 3 9 9 4 995 99 6 99 7 9 9 8 9 9 7 994992995996994993995WEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.609 9 4 996995996996 993 99 2 99 0 987992993994994994991992993 99199298998799199299 3 996997998999989 990 991 992 993 988 990988 9949989979989969979959969 9 7 99 8 99399099499 5996997995995 994 990997999996 989993993993 991990991992993 993987 996 98799599499499 1 99399098 8 993989 991 993993 9891.9%-18.0%-5.7%-1.6%-1.5%-2.4%-5.8%-2.5%-107.8%-2.5%-2.0%-1.7%-2.0%-2.0%-2.0%-2.0%-2.0%-2.0%-2.0%-1.5%-1.5%-1.5%-2.5%-3.0%-3.0%-3.7%-2.4%-2. 0 %-7.6%-0.5%-24.9%-15.3%-1.5% -33.3%-30.0%-26 .0%-2.0%-2.0%-2.8%-2.5%-1.5%-2.0%-4.3%-2.3%-2.0%- 2 . 1% -1. 6 % -1.5% -1. 5 %-3.0%-1.5%-1.6%-24.0%-2.0%-2.0% -1.7%-33.3%-33.3%-33.3%-18 . 0 %-2.4%-1.5%99 3 992 994 996995-1.7%-2.0% -1.7%-3.5%-2.5%LODLODLODLODLOD LODLODL O D LODLODLOD LODLODLODLODLOD LODL O D LODLODLODLODLODLODLODLODLOD LOD LODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLOD LOD LOD LOD LOD LOD LOD 993 984 98 7987 991989-33.3% 98 9 98 7 988984984993991989991 993988-33.3%-33.3%-33.3%991 989989 995.05 M.E.995.10 BW995.10 BW995.50 BW995.30 TW997.00 TW997.50 TW995.15995.83995.83996.00996.70996.75995.70 M.E.995.20 M.E.995.75 E.O.995.75995.67995.67994.50995.00994.50995.00994.50995.00994.50995.001000.30 M.E.995.75995.67995.801001.40 TW995.40 BW1002.10 TW995.10 BW1003.90 TW995.10 BW1004.60 TW995.13 BW1004.60 TW995.10 BW1003.80 TW995.10 BW1002.20 TW995.10 BW1000.80 TW995.10 BW1000.30 TW995.67 BW995.45995.65995.73995.44994.67994.75993.00988.23988.16995.20995.30995.10994.60994.60995.10995.10994.50994.60994.30994.23994.50994.15994.99994.20993.51993.50993.60995.50 M.E.994.20994.20994.28994.28994.80994.79994.85994.85994.80994.48994.40994.40994.48994.81994.73994.20994.17993.83993.80988.66988.71994.85993.90994.77994.77995.78995.86995.83995.83995.83995.83995.83995.83995.68995.86995.78994.20994.83994.83994.86994.75994.67994.75994.86994.67994.85994.72994.83995.05995.10994.40 E.O.995.62995.75995.67995.86995.75996.80996.30996.10993.30993.30 M.E.993.50 M.E.994.52994.60 E.O.994.80994.85995.25995.01994.42994.42994.92994.92995.00994.58993.90994.20994.77994.77994.50995.50995.00995.40994.50994.72994.65994.90995.05987.94 E.O.987.73988.10988.30 M.E.988.02988.96 M.E.993.30993.40994.20994.83994.81994.85995.00995.00995.00995.00995.75994.901000.50 TW1000.00 BW995.77995.77995.83995.83995.83994.80994.50995.18994.50994.65994.80994.90993.30993.60987.83987.60988.73988.78992.50 E.O.992.50 E.O.993.00993.00993.00993.00993.00993.00993.00993.00993.00988.30993.00993.00993.00993.00995.33995.20995.86996.00996.00996.00995.83999.00 TW998.50 BW996.00996.05995.90 M.E.995.50 M.E.995.50 M.E.990.70 M.E.992.60 M.E.992.10 M.E.992.50 M.E.991.00994.73994.58994.53996.00996.00996.00995.86995.86995.86995.67995.70 E.O.994.40994.65994.77994.80994.58995.77995.77995.45995.75995.25994.83994.83995.00995.00988.24 M.E.??? M.E.989.04 M.E.988.25 M.E.987.72 M.E.987.70 M.E.993.30 E.O.993.80993.70993.45993.37992.12992.20988.83988.78988.73990.70 M.E.991.25991.35991.10987.90993.20993.20988.30988.30993.20994.65993.00993.00993.00993.00988.30988.30988.30988.30988.30988.30988.30988.30988.30988.30988.30988.30988.30988.30988.30988.30988.30993.20993.00993.00DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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.:1RPBCWD Rev-107.21.2025Sheet: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, PE2RPBCWD Rev-207.29.2025C4.0GRADING PLANLEGENDGRADING NOTES1.LOCATIONS AND ELEVATIONS OF EXISTING TOPOGRAPHY AND UTILITIES ASSHOWN ON THIS PLAN ARE APPROXIMATE. CONTRACTOR SHALL FIELD VERIFYSITE CONDITIONS AND UTILITY LOCATIONS PRIOR TOEXCAVATION/CONSTRUCTION. THE ENGINEER SHALL BE NOTIFIED IMMEDIATELYIF ANY DISCREPANCIES ARE FOUND.2.CONTRACTORS SHALL REFER TO ARCHITECTURAL PLANS FOR EXACTLOCATIONS AND DIMENSIONS OF VESTIBULE, SLOPED PAVEMENT, EXITPORCHES, RAMPS, TRUCK DOCKS, PRECISE BUILDING DIMENSIONS, EXACTBUILDING UTILITY ENTRANCE LOCATIONS, AND EXACT LOCATIONS ANDNUMBER OF DOWNSPOUTS.3.ALL EXCAVATION SHALL BE IN ACCORDANCE WITH THE CURRENT EDITION OF"STANDARD SPECIFICATIONS FOR TRENCH EXCAVATION ANDBACKFILL/SURFACE RESTORATION" AS PREPARED BY THE CITY ENGINEERSASSOCIATION OF MINNESOTA.4.ALL DISTURBED UNPAVED AREAS ARE TO RECEIVE SIX INCHES OF TOPSOIL ANDSOD OR SEED. THESE AREAS SHALL BE WATERED UNTIL A HEALTHY STAND OFGRASS IS OBTAINED. SEE LANDSCAPE PLAN FOR PLANTING AND TURFESTABLISHMENT.5.THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING AND MAINTAININGTRAFFIC CONTROL DEVICES SUCH AS BARRICADES, WARNING SIGNS,DIRECTIONAL SIGNS, FLAGMEN AND LIGHTS TO CONTROL THE MOVEMENT OFTRAFFIC WHERE NECESSARY. PLACEMENT OF THESE DEVICES SHALL BEAPPROVED BY THE ENGINEER PRIOR TO PLACEMENT. TRAFFIC CONTROLDEVICES SHALL CONFORM TO APPROPRIATE MNDOT STANDARDS6.ALL SLOPES SHALL BE GRADED TO 3:1 OR FLATTER, UNLESS OTHERWISEINDICATED ON THIS SHEET.7.CONTRACTOR SHALL UNIFORMLY GRADE AREAS WITHIN LIMITS OF GRADINGAND PROVIDE A SMOOTH FINISHED SURFACE WITH UNIFORM SLOPES BETWEENPOINTS WHERE ELEVATIONS ARE SHOWN OR BETWEEN SUCH POINTS ANDEXISTING GRADES.8.SPOT ELEVATIONS SHOWN INDICATE FINISHED PAVEMENT ELEVATIONS &GUTTER FLOW LINE UNLESS OTHERWISE NOTED. PROPOSED CONTOURS ARETO FINISHED SURFACE GRADE.9.SEE SOILS REPORT FOR PAVEMENT THICKNESSES AND HOLD DOWNS.10.CONTRACTOR SHALL DISPOSE OF ANY EXCESS SOIL MATERIAL THAT EXISTSAFTER THE SITE GRADING AND UTILITY CONSTRUCTION IS COMPLETED. THECONTRACTOR SHALL DISPOSE OF ALL EXCESS SOIL MATERIAL IN A MANNERACCEPTABLE TO THE OWNER AND THE REGULATING AGENCIES.11.CONTRACTOR SHALL PROVIDE A STRUCTURAL RETAINING WALL DESIGNCERTIFIED BY A LICENSED PROFESSIONAL ENGINEER.12.ALL CONSTRUCTION SHALL CONFORM TO LOCAL, STATE AND FEDERAL RULESINCLUDING THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM(NPDES) PERMIT REQUIREMENTS.13.PRIOR TO PLACEMENT OF ANY STRUCTURE OR PAVEMENT, A PROOF ROLL, ATMINIMUM, WILL BE REQUIRED ON THE SUBGRADE. PROOF ROLLING SHALL BEACCOMPLISHED BY MAKING MINIMUM OF 2 COMPLETE PASSES WITHFULLY-LOADED TANDEM-AXLE DUMP TRUCK, OR APPROVED EQUAL, IN EACH OF2 PERPENDICULAR DIRECTIONS WHILE UNDER SUPERVISION AND DIRECTION OFTHE INDEPENDENT TESTING LABORATORY. AREAS OF FAILURE SHALL BEEXCAVATED AND RE-COMPACTED AS SPECIFIED HEREIN.14.EMBANKMENT MATERIAL PLACED BENEATH BUILDINGS AND STREET OR PARKINGAREAS SHALL BE COMPACTED IN ACCORDANCE WITH THE SPECIFIED DENSITYMETHOD AS OUTLINED IN MNDOT 2105.3F1 AND THE REQUIREMENTS OF THEGEOTECHNICAL ENGINEER.15.EMBANKMENT MATERIAL NOT PLACED IN THE BUILDING PAD, STREETS ORPARKING AREA, SHALL BE COMPACTED IN ACCORDANCE WITH REQUIREMENTSOF THEORDINARY COMPACTION METHOD AS OUTLINED IN MNDOT 2105.3F2.16.ALL SOILS AND MATERIALS TESTING SHALL BE COMPLETED BY AN INDEPENDENTGEOTECHNICAL ENGINEER. EXCAVATION FOR THE PURPOSE OF REMOVINGUNSTABLE OR UNSUITABLE SOILS SHALL BE COMPLETED AS REQUIRED BY THEGEOTECHNICAL ENGINEER. THE CONTRACTOR SHALL BE RESPONSIBLE FORCOORDINATING ALL REQUIRED SOILS TESTS AND INSPECTIONS WITH THEGEOTECHNICAL ENGINEER.SCALE IN FEET06030PROPERTY BOUNDARYEXISTING CONTOURPROPOSED CONTOURSETBACK LINERIGHT OF WAY LINEEASEMENTSTANDARD CURB AND GUTTERSTORM SEWERFLARED END SECTIONRETAINING WALLDRAINTILEGRADING LIMITSSPOT ELEVATIONFLOW DIRECTIONEMERGENCY OVERFLOWGRADE BREAKLODD-1.50%1000.00E.O.SPOT ELEV. LABELSM.E.=MATCH EXISTINGTW=TOP OF WALLBW=BOTTOM OF WALLTC=TOP OF CURB ||||||||||||||||||||||||||||||||||||||||UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UE U E UE15" RCP 12" RCP12" RCP 15" PVC15" RCP 24" RCP8" 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 ENTRYCANTILEVERW O O D SH E D SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEPID: 257620020OWNER: SANTA VERA APARTMENTS LLC1' BLOCKRET. WALL1' BLOCKRET. WALL1' BLOCKRET. WALL1' BLOCKRET. WALL10 10101010101010101010 10 101010ROOF OVERHANGROOF OVERHANG12" RCP15 " R C P 21" 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)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 SWAREA : 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 24.08.631.842.61.048.6WEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.60|||||||||||||HYD D| |2 STORYMULTIFAMILY12 UNITSFFE: 995.00GFE: 994.832 STORYMULTIFAMILY16 UNITSFFE: 996.00GFE: 995.83SSHYD DDSTORMWATER RETENTION(NURP) BASINS±44,590 C.F. COMBINEDTOTAL LIVE STORAGE±8,590 C.F. COMBINEDTOTAL DEAD STORAGETOP BERM: 993.00E.O. SPILLWAY: 992.50HWL: 992.06WQVE: 990.40NWL: 988.30RE-USE SHUTOFF: 987.00BOTTOM: 984.00DLODLODLODLODLOD LODLODLODLODLODLODLOD LODLODLODLOD LODL O D LODLODLODLODLODLODLODLODLOD LOD LODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLOD LOD LOD LOD LOD LOD LOD 6" C900 WATERMAIN6" -22.5° BEND4" C900 FIRESERVICE COORD. W/ MEP6"X6" TEEHYDRANT &6" GATE VALVERE-USE SALVAGEDHYDRANTCONNECT TO EXISTING6" SERVICE PER CITY STANDARDSHYDRANT &6" GATE VALVE2" COPPER DOMESTICSERVICE COORD. W/ MEP6" x 6" TEE4" x 6" TEE4" GATE VALVE2" CORP. STOP2" CORP. STOP6" -22.5° BEND6" TO 4" REDUCER4" C900 FIRESERVICE COORD. W/ MEP2" COPPER DOMESTICSERVICE COORD. W/ MEP4" SANITARY SERVICECOORD. W/ MEPIE=984.08SAN MH-1CONSTRUCT MANHOLE TOCONNECT TO EXISTING LINERIM: 993.50IE=979.70 (W)IE=979.60 (E) - EXISTINGCONTRACTOR TO VERIFY EX.ELEVATION PRIOR TO CONNECTIONAND CONTACT ENGINEER W/ ANYDISCREPANCIES PRIOR TOCONSTRUCTION4" SANITARY SERVICECOORD. W/ MEPIE=985.3842 LF -4" PVC @ 2%107 LF -4" PVC @ 2%SAN MH-2RIM: 993.90IE=983.24 (W)IE=983.24 (S)IE=983.14 (E)12376 LF -4" PVC @ 4.5%3/4" BACKUP SUPPLY LINE FOR IRRIGATION SYSTEMCOORD. W/ IRRIGATION DESIGNERDescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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.:1RPBCWD Rev-107.21.2025Sheet: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, PE2RPBCWD Rev-207.29.2025C5.0UTILITY 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 UTILITYBOTTOM OF PIPELOWER UTILITYTOP OF PIPE1STORM IE= 988.62WATER TOP = 985.302STORM IE= 988.57SAN. TOP = 979.703WATER IE = 985.50SAN. TOP = 984.00DOE |||||||||||||||||||||||||||||||||||||UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UE U E UE15" RCP 12" RCP12" RCP 15" PVC15" RCP 24" RCP8" 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 ENTRYCANTILEVERW O O D SH E D SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEPID: 257620020OWNER: SANTA VERA APARTMENTS LLC1' BLOCKRET. WALL1' BLOCKRET. WALL1' BLOCKRET. WALL1' BLOCKRET. WALL10 10101010101010101010 10 101010ROOF OVERHANGROOF OVERHANG12" RCP15 " R C P 21" RCP12" PVC1 8 " P V C 8" PVC (PER PLAN)8" DIP (PER PLAN) 8" PVC (PER PLAN)8" CIP (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 ADDITIONINV=987.35 SINV=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 ECBRE=995.23INV=990.75 ECBRE=994.83CBRE=995.60CBRE=995.72INV=992.08 NEINV=991.88 SWCBRE=996.29INV=992.59 NEINV=992.85 SWAREA : 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 24.08.631.842.61.048.6WEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.60|||||||||||||HYD D| |2 STORYMULTIFAMILY12 UNITSFFE: 995.00GFE: 994.832 STORYMULTIFAMILY16 UNITSFFE: 996.00GFE: 995.83SSHYD DDSTORMWATER RETENTION(NURP) BASINS±44,590 C.F. COMBINEDTOTAL LIVE STORAGE±8,590 C.F. COMBINEDTOTAL DEAD STORAGETOP BERM: 993.00E.O. SPILLWAY: 992.50HWL: 992.06WQVE: 990.40NWL: 988.30RE-USE SHUTOFF: 987.00BOTTOM: 984.00DLODLODLODLODLOD LODLODLODLODLODLODLOD LODLODLODLOD LODL O D LODLODLODLODLODLODLODLODLOD LOD LODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLOD LOD LOD LOD LOD LOD LOD 30 LF - 15" RCP @ 1.00%DRAIN BASIN-301RIM: 991.00INV(N): 988.50INV(S): 988.50SUMP: 986.50OCS-100LOW RIM: 992.50TOP WEIR: 991.20R.C. ORIFICE: 990.40R.C. ORIFICE: 988.30INV(W): 988.30INV(N): 987.30FES-100INV: 988.30DRAIN BASIN-102RIM: 993.50INV(N): 990.82INV(NW): 988.96INV(E): 988.9630 LF - 24" HDPE @ 0.33%DRAIN BASIN-101RIM: 993.60INV(W): 988.63INV(E): 988.63SUMP: 986.63DRAIN BASIN-111RIM: 994.90INV(SE): 991.90INV(SW): 991.86SUMP: 989.8658 LF - 18" HDPE@ 0.56%78 LF - 15" HDPE@ 0.56%85 LF - 18" HDPE @ 0.56%82 LF - 15" HDPE @ 0.56%25 LF - 15" HDPE @ 0.56%50 LF - 15" HDPE @ 0.56%50 LF - 15" HDPE @ 0.56%50 LF - 15" HDPE @ 0.56%40 LF - 15" HDPE @ 0.56%60 LF - 12" HDPE @ 0.56%36 LF - 12" HDPE@ 0.56%DRAIN BASIN-103RIM: 993.50INV(N): 990.50INV(NW): 989.43INV(SE): 989.43DRAIN BASIN-104RIM: 995.30INV(NE): 990.20INV(NW): 989.87INV(SE): 989.87DRAIN BASIN-105RIM: 995.00INV(N): 990.33INV(SE): 990.33INLINE DRAIN-106RIM: 994.50INV(E): 991.82INV(N): 990.47INV(S): 990.47DRAIN BASIN-110RIM: 997.50INV(SE): 991.75INV(NE): 991.53INV(S): 991.53DRAIN BASIN-104ARIM: 993.90INV(SW):990.40SUMP:988.40INLINE DRAIN-107RIM: 994.50INV(NE): 991.70INV(N): 990.75INV(S): 990.75INLINE DRAIN-108RIM: 994.50INV(NE): 991.67INV(N): 991.03INV(S): 991.03INLINE DRAIN-109RIM: 994.50INV(N): 991.31INV(S): 991.31DRAIN BASIN-112RIM: 994.90INV(NW): 992.20SUMP: 990.2060 LF - 12" HDPE @ 0.56%93 LF - 24" HDPE@ 0.32%DRAIN BASIN-200RIM: 993.00INV(N): 988.70INV(SW): 988.70SUMP: 986.7080 LF - 24" HDPE @ 0.50%FES-200INV: 988.30FES-300INV: 988.3095 LF - 18" HDPE @ 0.21%STMH-100RIM: 990.50INV(S): 987.00INV(E): 983.20CONTRACTOR TO VERIFY EX. ELEV. PRIORTO CONNECTION AND CONTACTENGINEER W/ ANY DISCREPANCIES PRIORTO CONSTRUCTIONREPLACE EXISTING 12" STUBW/ 20 LF - 15" RCP @ 1.00%ROOF DRAIN (TYP.)INV: 992.0033 LF - 6" PVC @ 1.00%6" PVC WYE15 LF - 6" PVC @ 1.00%25 LF - 6" PVC @ 1.00%SPLASH BLOCKSPLASH BLOCKSPLASH BLOCK30 LF - 6" PVC @ 1.00%16 LF - 6" PVC@ 1.00%6" PVC WYE18 LF - 6" PVC @ 1.00%ROOF DRAIN (TYP.)INV: 991.006" PVC WYE40 LF - 6" PVC@ 1.25%10 LF - 6" PVC@ 1.67%50 LF - 6" PVC@ 1.00%75 LF - 8" HDPE @ 1.00%54 LF - 8" HDPE @ 1.00%40 LF - 8" HDPE @ 1.00%18 LF - 6" PVC@ 1.00%FES-100AINV: 988.00INLINE DRAIN-302RIM: 992.00INV(N): 988.90INV(S): 988.90INLINE DRAIN-303RIM: 994.00INV(W): 989.44INV(S): 989.44NEW GUTTER DOWNSPOUTCONNECTION (TYP. OF 3)14 LF - 15" RCP@ -2.14%STORMWATERREUSEIRRIGATIONPUMP STATION24 LF - 18" HDPE @ 0.56%INLINE DRAIN-304RIM: 995.50INV: 990.20DRAIN BASIN-100RIM: 993.30INV(SW): 988.50INV(N):988.40INV(SE):988.40SUMP: 986.40|||GGUEUTSCALE IN FEET06030SDescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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.:1RPBCWD Rev-107.21.2025Sheet: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, PE2RPBCWD Rev-207.29.2025C5.1STORM SEWER PLANLEGENDPROPOSEDPROPERTY BOUNDARYEASEMENTCURB AND GUTTERWATER MAINHYDRANTGATE VALVESANITARY SEWERSTORM SEWERFLARED END SECTION W/ RIP RAP & TRASH GUARDDRAINTILERETAINING WALLGASUNDERGROUND ELECTRICOVERHEAD ELECTRICTELEPHONE/FIBERLIGHT POLEDOESTORM SEWER NOTES1.STORM SEWER PIPE:1.1.HDPE OR POLYPROPYLENE PIPE MAY BE INSTALLED WITH APPROVAL OF LOCALGOVERNING AGENCIES.1.2.HDPE STORM PIPE 4- TO 60-INCHES IN DIAMETER SHALL MEET REQUIREMENTSOF ASTM F2648. FITTINGS SHALL BE PER ASTM F2306 AND INSTALLED PERASTM D2321.1.3.POLYPROPYLENE STORM PIPE 12- TO 60-INCHES IN DIAMETER SHALL MEETREQUIREMENTS OF ASTM F2881. APPROVED FITTINGS SHALL MEET JOINTPERFORMANCE REQUIREMENTS OF ASTM D3212. AT PIPE JOINTS, THE SPIGOTSHALL UTILIZE TWO GASKETS MEETING THE REQUIREMENTS OF ASTM F477.INSTALL IN ACCORDANCE WITH ASTM D2321.1.4.PVC STORM SEWER PIPE AND FITTINGS SHALL BE SCHEDULE 40 PIPE PER ASTMD2665 AND INSTALLED PER ASTM D2321.1.5.IF REQUIRED BY AHJ, REINFORCED CONCRETE PIPE SHALL BE CLASS 5 FORPIPE DIAMETERS 18" AND SMALLER AND CLASS 3 FOR PIPE DIAMETERS 21" ANDLARGER UNLESS OTHERWISE NOTED, PER ASTM C76 WITH R-4 GASKETS.FOR GENERAL UTILITY NOTES, SEE SHEET C5.0.SEDIMENT FOREBAY22222 |||||||||||||||||||||||||||||||||||||||||||||||||||UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UE U E UEGGGGGG G G G G GGGGGGGGGGGG GGGGGGGG606050 5050XXXXX X15" RCP 12" RCP12" RCP 15" PVC15" RCP 24" RCP8" METAL8" PVC8" METAL 8" VCP (PER PLAN)GMEMGMDeckSIGN "STOP"SIGN "STOP"SIGN "NO PARKING"SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEPID: 257620010OWNER: CHANHASSEN CITYBITUMINOUS TRAIL BITUMINOUS TRAILBITUMINOUS PARKING LOTSIGN "15MPH"4' WOODRET. WALLUNKNOWN UPSTREAMSANITARY LOCATIONTTCHAIN LINKFENCECABXSATELLITE DISHCABX10 1010101010101010 10 10 10 10101012" 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)8" ABS (PER PLAN)8" ABS (PER PLAN)SAN SEWER (PER GSOC)WATER 6" DIP (PER GSOC & PLAN)50 DELRIODRIVE5021" RCPPORTABLESHEDCABXROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)WOODBENCHESFIRE PITWOOD MULCHCONCRETESTAIRSROCK MULCH (TYP.)ROCK MULCH (TYP.)GRAVEL LOTNO PARKINGDrainage 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 YDSSSSMHRE=988.50INV=975.88 WINV=975.85 E#111-20" ash#113-10" spruce#114-28" maple#116-60" basswood, multi-stem#117-30" maple#1-boxelder, 3-stem(8,8,8)#2-13" boxelder#5-poplar, 2-stem(15,13)#3-boxelder, 3-stem(8,8,4)#6-poplar, 4-stem(20,20,20,10)#8-13" poplar#22-poplar, 2-stem(20,16)#23-poplar, 2-stem(24,12)#24-poplar, 2-stem(20,20)#25-poplar, 2-stem(10,6)#110-16" pine#109-30" maple#108-22" maple#107-26" maple#106-14" pine#4-boxelder, 4-stem(10,8,6,5)#12-10" boxelder#112-22 maple#105-22" pine#104-15" pine#102-14" pine#101-15" ash#100-14" ash#98-20" spruce#99-18" maple#103-16" pine#97-15" spruce#96-20" mapleCBRE=994.17INV=991.53 SWINV=990.37 EINV=990.35 WSSSSMHRE=995.24CBRE=995.23INV=990.75 ECBRE=994.83CBRE=995.60HHCBRE=995.72INV=992.08 NEINV=991.88 SWCBRE=996.29INV=992.59 NEINV=992.85 SW#86-50" cottonwood#85-20" cottonwood#84-16" boxelder#83-14" boxelder#81-11" boxelder#82-20" crabapple#87-12" maple#88-ash, 2-stem(8,8)#89-22" maple#90 15" maple#91-16" maple#95-48" maple#94-18" maple#93-15" maple#92-15" maple#131-10" red cedar#133-12" cottonwood#132-10" red cedar#79-15" crabapple#80-12" crabapple#78-boxelder, 4-stem(8,8,6,6)#126-11" cottonwood#125-10" elm#124-10" red cedar#123-14" cottonwood#122-10 cottonwood#121-30" cottonwood#120-18" cottonwood#119-10" cottonwood#118-28" maple#26-poplar, 3-stem(20,14,14)#27-20" poplar#28-24" poplar#29-14" poplar#33-11" poplar#32-20" poplar#30-30" poplar#31-poplar, 2-stem(14,14)#7-18" poplar#9-boxelder, 2-stem(10,8)#10-poplar, 2-stem(42,13)#11-35' spruce#16-20" poplar#14-11" boxelder#13-60" cottonwood#15-11" boxelder#20-10" boxelder#19-26" poplar#18-24" poplar#17-24" poplar#37-10" boxelder#35-10" boxelder#36-10" boxelder#34-10" boxelderHYD TNH996.69CSSSSSMHRE=993.60INV=983.83 NEINV=983.86 SW (ORIFICE, NO PIPE)SSSSMHRE=994.50INV=982.01 SWINV=982.60 NWINV=982.08 E#48-10" boxelder#41-10" boxelder#21-boxelder, 3-stem(10,10,10)#38-10" boxelder#39-36" poplar#40-36" poplar#42-10" boxelder#43-14" boxelder#44-16" boxelder#51-11" boxelder#52-10" boxelder#53-12" boxelder#54-11" boxelder#55-10" ash#45-11" boxelder#47-14" boxelder#46-10" boxelder#49-11" boxelder#50-silver maple, 5-stem(12,12,9,6,4)#59-10" maple#60-silver maple, 4-stem(18,16,10,8)#70-26" silver maple#58-10 ash#56-10" ash#57-10" ash#61-basswood, 4-stem(8,8,6,4)#63-12" crabapple#62-10" boxelder#64-14" ash#65-10" ash#66-10" ash#67-12" ash#74-10" boxelder#73-14" boxelder#68-silver maple, 3-stem(8,5,4)#69-16" silver maple#71-15" maple#72-15" maple#75-12" elm#76-14" ashGM#127-12" cottonwood#128-cottonwood, 2-stem(10,8)#129-10" maple#130-15" cottonwood#77-15' red cedar8.00N16°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"1005.91005.51005.71005.81001.61001.41001.61001.81001.01001.61001.0998.4998.8999.1999.2999.1998.9998.7998.7 997.8995.6997.2995.0994.6995.2993.4993.2993.1993.5993.8992 . 6 994.4995.7999.0996.9995.8997.0995.3995.699 5 . 7 9 9 4 . 4 994.2993.2992.3993.7994.8995.3995.8996.1995.8996.0995.6994.7994.8994.4993.5993.7991.8992.5994.8995.9992.2991.4993.8996.7997.8997.4995.3997.9995.7991.1991.7993.9995.2995.5996.2996.6997.2997.41000.71001.61003.21002.41001.9996.5995.7993.5992.7992.5991.1991.2990.8990.4993.1991.3990.2989.2990.8990.7990.3990.79 9 2 . 5 993.8991.8989. 4 989.3989.2989.0988.6988.7990.2991.4991.4992.0992.5989.4990.3990.7999.2998.7998.59 9 8 . 5 1001.7 992.6992.8 99 0 991 99 2 993 994 99299399499399499599699 2 9939 9 0 99 1 99 2 99 3991992 996 997 998 999 1000 99899910001001100110021002100310031004100410051005 99699799899910001001992 993994995991 9 9 2 9 9 3 991 992 993 991 992 99 3 995 991991991992993994995996997991990 991 992 993 994 990 989 989 996 996989 989 988 9 9 5 99 6 997 998999 10001001100210031004100599910001001100210039929 9 3 9 9 4 995 99 6 99 7 9 9 8 9 9 7 994992995996994993995WEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.60LODLODLODLODLOD LODLODL O D LODLODLOD LODLODLODLODLOD LODL O D LODLODLODLODLODLODLODLODLOD LOD LODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLOD LOD LOD LOD LOD LOD LOD|||||||||||||||||||||||||||||||||||||||||||||||||||UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UE U E UEGGGGGG G G G G GGGGGGGGGGGG GGGGGGGG606050 5050XXXXX X15" RCP 12" RCP12" RCP 15" PVC15" RCP 24" RCP8" METAL8" PVC8" METAL 8" VCP (PER PLAN)GMEMGMDeckSIGN "STOP"SIGN "STOP"SIGN "NO PARKING"SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEPID: 257620010OWNER: CHANHASSEN CITYBITUMINOUS TRAIL BITUMINOUS TRAILBITUMINOUS PARKING LOTSIGN "15MPH"4' WOODRET. WALLUNKNOWN UPSTREAMSANITARY LOCATIONTTCHAIN LINKFENCECABXSATELLITE DISHCABX10 1010101010101010 10 10 10 10101012" 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)8" ABS (PER PLAN)8" ABS (PER PLAN)SAN SEWER (PER GSOC)WATER 6" DIP (PER GSOC & PLAN)50 DELRIODRIVE5021" RCPPORTABLESHEDCABXROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)WOODBENCHESFIRE PITWOOD MULCHCONCRETESTAIRSROCK MULCH (TYP.)ROCK MULCH (TYP.)GRAVEL LOTNO PARKINGDrainage 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 YDSSSSMHRE=988.50INV=975.88 WINV=975.85 E#111-20" ash#113-10" spruce#114-28" maple#116-60" basswood, multi-stem#117-30" maple#1-boxelder, 3-stem(8,8,8)#2-13" boxelder#5-poplar, 2-stem(15,13)#3-boxelder, 3-stem(8,8,4)#6-poplar, 4-stem(20,20,20,10)#8-13" poplar#22-poplar, 2-stem(20,16)#23-poplar, 2-stem(24,12)#24-poplar, 2-stem(20,20)#25-poplar, 2-stem(10,6)#110-16" pine#109-30" maple#108-22" maple#107-26" maple#106-14" pine#4-boxelder, 4-stem(10,8,6,5)#12-10" boxelder#112-22 maple#105-22" pine#104-15" pine#102-14" pine#101-15" ash#100-14" ash#98-20" spruce#99-18" maple#103-16" pine#97-15" spruce#96-20" mapleCBRE=994.17INV=991.53 SWINV=990.37 EINV=990.35 WSSSSMHRE=995.24CBRE=995.23INV=990.75 ECBRE=994.83CBRE=995.60HHCBRE=995.72INV=992.08 NEINV=991.88 SWCBRE=996.29INV=992.59 NEINV=992.85 SW#86-50" cottonwood#85-20" cottonwood#84-16" boxelder#83-14" boxelder#81-11" boxelder#82-20" crabapple#87-12" maple#88-ash, 2-stem(8,8)#89-22" maple#90 15" maple#91-16" maple#95-48" maple#94-18" maple#93-15" maple#92-15" maple#131-10" red cedar#133-12" cottonwood#132-10" red cedar#79-15" crabapple#80-12" crabapple#78-boxelder, 4-stem(8,8,6,6)#126-11" cottonwood#125-10" elm#124-10" red cedar#123-14" cottonwood#122-10 cottonwood#121-30" cottonwood#120-18" cottonwood#119-10" cottonwood#118-28" maple#26-poplar, 3-stem(20,14,14)#27-20" poplar#28-24" poplar#29-14" poplar#33-11" poplar#32-20" poplar#30-30" poplar#31-poplar, 2-stem(14,14)#7-18" poplar#9-boxelder, 2-stem(10,8)#10-poplar, 2-stem(42,13)#11-35' spruce#16-20" poplar#14-11" boxelder#13-60" cottonwood#15-11" boxelder#20-10" boxelder#19-26" poplar#18-24" poplar#17-24" poplar#37-10" boxelder#35-10" boxelder#36-10" boxelder#34-10" boxelderHYD TNH996.69CSSSSSMHRE=993.60INV=983.83 NEINV=983.86 SW (ORIFICE, NO PIPE)SSSSMHRE=994.50INV=982.01 SWINV=982.60 NWINV=982.08 E#48-10" boxelder#41-10" boxelder#21-boxelder, 3-stem(10,10,10)#38-10" boxelder#39-36" poplar#40-36" poplar#42-10" boxelder#43-14" boxelder#44-16" boxelder#51-11" boxelder#52-10" boxelder#53-12" boxelder#54-11" boxelder#55-10" ash#45-11" boxelder#47-14" boxelder#46-10" boxelder#49-11" boxelder#50-silver maple, 5-stem(12,12,9,6,4)#59-10" maple#60-silver maple, 4-stem(18,16,10,8)#70-26" silver maple#58-10 ash#56-10" ash#57-10" ash#61-basswood, 4-stem(8,8,6,4)#63-12" crabapple#62-10" boxelder#64-14" ash#65-10" ash#66-10" ash#67-12" ash#74-10" boxelder#73-14" boxelder#68-silver maple, 3-stem(8,5,4)#69-16" silver maple#71-15" maple#72-15" maple#75-12" elm#76-14" ashGM#127-12" cottonwood#128-cottonwood, 2-stem(10,8)#129-10" maple#130-15" cottonwood#77-15' red cedar8.00N16°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"1005.91005.51005.71005.81001.61001.41001.61001.81001.01001.61001.0998.4998.8999.1999.2999.1998.9998.7998.7 997.8995.6997.2995.0994.6995.2993.4993.2993.1993.5993.8992 . 6 994.4995.7999.0996.9995.8997.0995.3995.699 5 . 7 9 9 4 . 4 994.2993.2992.3993.7994.8995.3995.8996.1995.8996.0995.6994.7994.8994.4993.5993.7991.8992.5994.8995.9992.2991.4993.8996.7997.8997.4995.3997.9995.7991.1991.7993.9995.2995.5996.2996.6997.2997.41000.71001.61003.21002.41001.9996.5995.7993.5992.7992.5991.1991.2990.8990.4993.1991.3990.2989.2990.8990.7990.3990.79 9 2 . 5 993.8991.8989. 4 989.3989.2989.0988.6988.7990.2991.4991.4992.0992.5989.4990.3990.7999.2998.7998.59 9 8 . 5 1001.7 992.6992.8 99 0 991 99 2 993 994 99299399499399499599699 2 993 9 9 0 99 1 99 2 99 3991992 996 997 998 999 1000 99899910001001100110021002100310031004100410051005 99699799899910001001992 993994995991 9 9 2 9 9 3 991 992 993 991 992 99 3 995 991991991992993994995996997991990 991 992 993 994 990 989 989 996 996989 989 988 9 9 5 99 6 997 998999 10001001100210031004100599910001001100210039929 9 3 9 9 4 995 99 6 99 7 9 9 8 9 9 7 994992995996994993995WEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.60LODLODLODLODLOD LODLODL O D LODLODLOD LODLODLODLODLOD LODL O D LODLODLODLODLODLODLODLODLOD LOD LODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLOD LOD LOD LOD LOD LOD LOD INSTALL SILT FENCEPER CIVIL DETAILSINSTALL SILT FENCEPER CIVIL DETAILSINSTALL SILT FENCEPER CIVIL DETAILSINSTALL SILT FENCEPER CIVIL DETAILSINSTALL ROCK ENTRANCEPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSDescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\EROSION CONTROL PLANS.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:I hereby certify that this plan,specifications or report wasprepared by me or under mydirect supervision and that I am aduly licensed ProfessionalLandscape Architect under thelaws of the State of Minnesota.1RPBCWD Rev-107.21.2025Sheet:XX.XX.XX53234Joshua J McKinney, PLAN 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, PE2RPBCWD Rev-207.29.2025C6.0PHASE 1EROSIONCONTROLLEGENDPROPOSEDPROPERTY BOUNDARYINDEX CONTOURINTERVAL CONTOURSETBACK LINERIGHT OF WAY LINEEASEMENTSTANDARD CURB AND GUTTERSTORM SEWERFLARED END SECTIONWATER MAINSANITARY SEWERRETAINING WALLDRAINTILEGRADING LIMITSSPOT ELEVATIONFLOW DIRECTIONEMERGENCY OVERFLOWWALL LABEL|LODSCALE IN FEET06030DEROSION CONTROL NOTES1.THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND/ORELEVATION OF EXISTING UTILITIES AS SHOWN ON THESE PLANS ARE BASED ONRECORDS OF THE VARIOUS UTILITY COMPANIES AND LIMITED MEASUREMENTSTAKEN IN THE FIELD. THE INFORMATION SHALL NOT BE RELIED ON AS BEINGEXACT OR COMPLETE. THE CONTRACTOR SHALL VERIFY EXISTING CONDITIONSPRIOR TO CONSTRUCTION AND NOTIFY THE OWNER OR ENGINEER OFDISCREPANCIES.2.ALL SILT FENCE AND OTHER EROSION CONTROL FEATURES SHALL BE IN-PLACEPRIOR TO ANY EXCAVATION/CONSTRUCTION AND SHALL BE MAINTAINEDUNTIL VIABLE TURF OR GROUNDCOVER HAS BEEN ESTABLISHED. EXISTING SILTFENCE ON-SITE SHALL BE MAINTAINED AND OR REMOVED AND SHALL BECONSIDERED INCIDENTAL TO THE GRADING CONTRACT. IT IS OF EXTREMEIMPORTANCE TO BE AWARE OF CURRENT FIELD CONDITIONS WITH RESPECTTO EROSION CONTROL. TEMPORARY PONDING, DIKES, HAYBALES, ETC.,REQUIRED BY THE CITY SHALL BE INCIDENTAL TO THE GRADING CONTRACT.3.EROSION AND SILTATION CONTROL (ESC): THE CONTRACTOR SHALL ASSUMECOMPLETE RESPONSIBILITY FOR CONTROLLING ALL SILTATION AND EROSIONOF THE PROJECT AREA. THE CONTRACTOR SHALL USE WHATEVER MEANSNECESSARY TO CONTROL THE EROSION AND SILTATION INCLUDING BUT NOTLIMITED TO: CATCH BASIN INSERTS, CONSTRUCTION ENTRANCES, EROSIONCONTROL BLANKET, AND SILT FENCE. ESC SHALL COMMENCE WITH GRADINGAND CONTINUE THROUGHOUT THE PROJECT UNTIL ACCEPTANCE OF THEWORK BYTHE OWNER. THE CONTRACTOR'S RESPONSIBILITY INCLUDES ALLIMPLEMENTATION AS REQUIRED TO PREVENT EROSION AND THE DEPOSITINGOF SILT. THE OWNER MAY DIRECT THE CONTRACTOR'S METHODS AS DEEMEDFIT TO PROTECT PROPERTY AND IMPROVEMENTS. ANY DEPOSITION OF SILT ORMUD ON NEW OR EXISTING PAVEMENT OR IN EXISTING STORM SEWERS ORSWALES SHALL BE REMOVED AFTER EACH RAIN EVENT. AFFECTED AREAS SHALLBE CLEANED TO THE SATISFACTION OF THE OWNER, ALL AT THE EXPENSE OFTHE CONTRACTOR. ALL TEMPORARY EROSION CONTROL SHALL BE REMOVEDBY THE CONTRACTOR AFTER THE TURF IS ESTABLISHED.4.ALL STREETS DISTURBED DURING WORKING HOURS MUST BE CLEANED AT THEEND OF EACH WORKING DAY. A CONSTRUCTION ENTRANCE TO THE SITE MUSTBE PROVIDED ACCORDING TO DETAILS TO REDUCE TRACKING OF DIRT ONTOPUBLIC STREETS.5.PROPOSED PONDS SHALL BE EXCAVATED FIRST AND USED AS TEMPORARYPONDING DURING CONSTRUCTION.6.WHEN INSTALLING END-OF-LINE FLARED END SECTIONS, BRING THE SILT FENCEUP & OVER THE FLARED END SECTIONS & COVER DISTURBED AREAS WITH RIPRAP. THE UPSTREAM FLARED END SECTIONS SHALL HAVE WOOD FIBER BLANKETINSTALLED ON THE DISTURBED SOILS.7.ALL UNPAVED AREAS ALTERED DUE TO CONSTRUCTION ACTIVITIES MUST BERESTORED WITH SEED AND MULCH, SOD, EROSION CONTROL BLANKET OR BEHARD SURFACED WITHIN 2 WEEKS OF COMPLETION OF CONSTRUCTION.8.THE SITE MUST BE STABILIZED PER THE REQUIREMENTS OF THE MPCA, NPDES,MNDOT, AND CITY.A. TEMPORARY (GREATER THAN 1-YEAR) SEED SHALL BE MNDOT SEED MIX 22-111AT 30.5-POUNDS PER ACRE.B. TEMPORARY (LESS THAN 1-YEAR) SEED SHALL BE MNDOT SEED MIX 21-112(FALL) OR 21-111 (SPRING/SUMMER) AT 100-POUNDS PER ACREC.INFILTRATION/FILTRATION BASIN SHALL BE MNDOT SEED MIX 34-262 AT14.5-POUNDS PER ACRE.D. POND SLOPES SHALL BE MNDOT SEED MIX 33-261 AT 35-POUNDS PER ACRE.E. GENERAL SEEDING SHALL BE MNDOT SEED MIX 25-151 AT 70-POUNDS PERACRE.F. MULCH SHALL BE MNDOT TYPE 1 APPLIED AT 2-TONS PER ACRE.9.FOR AREAS WITH SLOPES OF 3:1 OR GREATER, RESTORATION WITH SOD OREROSION CONTROL BLANKET IS REQUIRED.10.ALL TEMPORARY STOCKPILES MUST HAVE SILT FENCE INSTALLED AROUNDTHEM TO TRAP SEDIMENT.11.ALL PERMANENT PONDS USED AS TEMPORARY SEDIMENT BASINS DURINGCONSTRUCTION SHALL BE DREDGED AFTER THE SITE HAS BEEN STABILIZED TORESTORE THE POND TO THE PROPOSED BOTTOM ELEVATION.12.ALL CONSTRUCTION SHALL CONFORM TO LOCAL AND STATE RULESINCLUDING THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM(NPDES) PERMIT REQUIREMENTS.13.THE SITE MUST BE KEPT IN A WELL-DRAINED CONDITION AT ALL TIMES. THECONTRACTOR SHALL BE RESPONSIBLE FOR TEMPORARY DITCHES, PIPING, OROTHER MEANS REQUIRED TO INSURE PROPER DRAINAGE DURINGCONSTRUCTION. LOW POINTS IN ROADWAYS OR BUILDING PADS MUST BEPROVIDED WITH A POSITIVE OUTFLOW. |||||||||||||||||||||||||||||||||||||||||UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UE U E UEGGGGGG G G G GGGG GGGGGGGGG GGGGGGGG60605050XXXXX X15" RCP 12" RCP12" RCP 15" PVC15" RCP 24" RCPGMEMGMSIGN "STOP"SIGN "STOP"SIGN "NO PARKING"SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEPID: 257620010OWNER: CHANHASSEN CITYBITUMINOUS TRAILBITUMINOUS TRAILBITUMINOUS PARKING LOTSIGN "15MPH"TTCHAIN LINKCABXCABX10 10101010101010101010 10 10101012" 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)50 DELRIODRIVE5021" RCPCABXROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)WOOD MULCHCONCRETESTAIRSROCK 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 YDCBRE=994.17INV=991.53 SWINV=990.37 EINV=990.35 WCBRE=995.23INV=990.75 ECBRE=994.83CBRE=995.60HHCBRE=995.72INV=992.08 NEINV=991.88 SWCBRE=996.29INV=992.59 NEINV=992.85 SWGM8.00N16°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"1005.91005.51005.71005.81001.61001.41001.61001.81001.01001.61001.0998.4998.8999.1999.2999.1998.9998.7998.7997.8995.6997.2995.0994.6995.2993.4993.2993.1993.5993.899 2 . 6 994.4995.7999.0996.9995.8997.0995.3995.699 5 . 7 9 9 4 . 4 994.2993.2992.3993.7994.8995.3995.8996.1995.8996.0995.6994.7994.8994.4993.5993.7991.8992.5994.8995.9992.2991.4993.8996.7997.8997.4995.3997.9995.7991.1991.7993.9995.2995.5996.2996.6997.2997.41000.71001.61003.21002.41001.9996.5995.7993.5992.7992.5991.1991.2990.8990.4993.1991.3990.2989.2990.8990.7990.3990.79 9 2 . 5 993.8991.8989.4 989.2989.0988.6988.7990.2991.4991.4992.0992.5989.4990.3990.7999.2998.7998.5998.51001.7 992.6992.8 99 0 991 99 2 993 994992993994993994995996 99 2 9939 9 0 9 9 1 99 2 99 3991992 996 997 998 999 1000 99899910001001100110021002100310031004100410051005 99699799899910001001992 993994995991 9929 9 3 991 992 993 991 992 99 3 995 991991991992993994995996997991990 991 992 993 994 990 989 989 996996989 989 988 995 996997 998999 10001001100210031004100599910001001100210039929 9 3 9 9 4 995996997998 997 994992995996994993995WEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.609 9 4 996995996996 993 99 2 99 0 987992993994994994991992993 99199298998799199299 3 996997998999989 990 991 992 993 988 990988 994998997998996997995996997 998 993990994995996997995995 994 990997999996 989993993993 991990991992993 993987 996 98799599499499 1 99399098 8 993989 991 993993 989-2.5%-2.0%-1.7%-2.0%-2.0%-2.0%-2.0%-2.0%-2.0%-2.0%-1.5%-1.5%-1.5%-2.5%-3.0%-3.0%-3.7%-2.4%-2. 0 %-7.6%-0.5%-24.9%-15.3%-1.5% -33.3%-30.0%-26 .0%-2.0%-2.0%-2.8%-2.5%-1.5%-2.0%-4.3%-2.3%-2.0%- 2 . 1% -1.6%-1.5%-1.5%-3.0%-1.5%-1.6%-24.0%-2.0%-2.0%-1.7%-33.3%-33.3%-33.3%-18 . 0 %-2.4%-1.5%99 3 992 994 996995-1.7%-2.0% -1.7%-3.5%-2.5%LODLODLODLODLOD LODLODLODLODLODLODLOD LODLODLODLOD LODL O D LODLODLODLODLODLODLODLODLOD LOD LODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLOD LOD LOD LOD LOD LOD LOD 993 984 98 7987 991989-33.3% 98 9 98 7 988984984993991989991 993988-33.3%-33.3%-33.3%991 989989 |||||||||||||||||||||||||||||||||||||||||UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UE U E UEGGGGGG G G G GGGG GGGGGGGGG GGGGGGGG60605050XXXXX X15" RCP 12" RCP12" RCP 15" PVC15" RCP 24" RCPGMEMGMSIGN "STOP"SIGN "STOP"SIGN "NO PARKING"SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEPID: 257620010OWNER: CHANHASSEN CITYBITUMINOUS TRAILBITUMINOUS TRAILBITUMINOUS PARKING LOTSIGN "15MPH"TTCHAIN LINKCABXCABX10 10101010101010101010 10 10101012" 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)50 DELRIODRIVE5021" RCPCABXROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)WOOD MULCHCONCRETESTAIRSROCK 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 YDCBRE=994.17INV=991.53 SWINV=990.37 EINV=990.35 WCBRE=995.23INV=990.75 ECBRE=994.83CBRE=995.60HHCBRE=995.72INV=992.08 NEINV=991.88 SWCBRE=996.29INV=992.59 NEINV=992.85 SWGM8.00N16°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"1005.91005.51005.71005.81001.61001.41001.61001.81001.01001.61001.0998.4998.8999.1999.2999.1998.9998.7998.7997.8995.6997.2995.0994.6995.2993.4993.2993.1993.5993.899 2 . 6 994.4995.7999.0996.9995.8997.0995.3995.699 5 . 7 9 9 4 . 4 994.2993.2992.3993.7994.8995.3995.8996.1995.8996.0995.6994.7994.8994.4993.5993.7991.8992.5994.8995.9992.2991.4993.8996.7997.8997.4995.3997.9995.7991.1991.7993.9995.2995.5996.2996.6997.2997.41000.71001.61003.21002.41001.9996.5995.7993.5992.7992.5991.1991.2990.8990.4993.1991.3990.2989.2990.8990.7990.3990.79 9 2 . 5 993.8991.8989.4 989.2989.0988.6988.7990.2991.4991.4992.0992.5989.4990.3990.7999.2998.7998.5998.51001.7 992.6992.8 99 0 991 99 2 993 994992993994993994995996 99 2 9939 9 0 9 9 1 99 2 99 3991992 996 997 998 999 1000 99899910001001100110021002100310031004100410051005 99699799899910001001992 993994995991 9 9 2 9 9 3 991 992 993 991 992 99 3 995 991991991992993994995996997991990 991 992 993 994 990 989 989 996996989 989 988 995 996997 998999 10001001100210031004100599910001001100210039929 9 3 9 9 4 995996997998 997 994992995996994993995WEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.60HYD D2 STORYMULTIFAMILY12 UNITSFFE: 995.00GFE: 994.832 STORYMULTIFAMILY16 UNITSFFE: 996.00GFE: 995.83HYD DDSTORMWATER RETENTION(NURP) BASINS±44,590 C.F. COMBINEDTOTAL LIVE STORAGE±8,590 C.F. COMBINEDTOTAL DEAD STORAGETOP BERM: 993.00E.O. SPILLWAY: 992.50HWL: 992.06WQVE: 990.40NWL: 988.30RE-USE SHUTOFF: 987.00BOTTOM: 984.00DLODLODLODLODLOD LODLODLODLODLODLODLOD LODLODLODLOD LODL O D LODLODLODLODLODLODLODLODLOD LOD LODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLOD LOD LOD LOD LOD LOD LOD INSTALL SILT FENCEPER CIVIL DETAILSINSTALL SILT FENCEPER CIVIL DETAILSINSTALL SILT FENCEPER CIVIL DETAILSINSTALL SILT FENCEPER CIVIL DETAILSINSTALL ROCK ENTRANCEPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSINSTALL BIO ROLLSPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSINSTALL BIO ROLLSPER CIVIL DETAILSINSTALL BIO ROLLSPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSINSTALL INLET PROTECTIONPER CIVIL DETAILSDescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\EROSION CONTROL PLANS.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:I hereby certify that this plan,specifications or report wasprepared by me or under mydirect supervision and that I am aduly licensed ProfessionalLandscape Architect under thelaws of the State of Minnesota.1RPBCWD Rev-107.21.2025Sheet:XX.XX.XX53234Joshua J McKinney, PLAN 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, PE2RPBCWD Rev-207.29.2025C6.1PHASE 2EROSIONCONTROLLEGENDSCALE IN FEET06030EROSION CONTROL NOTES1.THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND/ORELEVATION OF EXISTING UTILITIES AS SHOWN ON THESE PLANS ARE BASED ONRECORDS OF THE VARIOUS UTILITY COMPANIES AND LIMITED MEASUREMENTSTAKEN IN THE FIELD. THE INFORMATION SHALL NOT BE RELIED ON AS BEINGEXACT OR COMPLETE. THE CONTRACTOR SHALL VERIFY EXISTING CONDITIONSPRIOR TO CONSTRUCTION AND NOTIFY THE OWNER OR ENGINEER OFDISCREPANCIES.2.ALL SILT FENCE AND OTHER EROSION CONTROL FEATURES SHALL BE IN-PLACEPRIOR TO ANY EXCAVATION/CONSTRUCTION AND SHALL BE MAINTAINEDUNTIL VIABLE TURF OR GROUNDCOVER HAS BEEN ESTABLISHED. EXISTING SILTFENCE ON-SITE SHALL BE MAINTAINED AND OR REMOVED AND SHALL BECONSIDERED INCIDENTAL TO THE GRADING CONTRACT. IT IS OF EXTREMEIMPORTANCE TO BE AWARE OF CURRENT FIELD CONDITIONS WITH RESPECTTO EROSION CONTROL. TEMPORARY PONDING, DIKES, HAYBALES, ETC.,REQUIRED BY THE CITY SHALL BE INCIDENTAL TO THE GRADING CONTRACT.3.EROSION AND SILTATION CONTROL (ESC): THE CONTRACTOR SHALL ASSUMECOMPLETE RESPONSIBILITY FOR CONTROLLING ALL SILTATION AND EROSIONOF THE PROJECT AREA. THE CONTRACTOR SHALL USE WHATEVER MEANSNECESSARY TO CONTROL THE EROSION AND SILTATION INCLUDING BUT NOTLIMITED TO: CATCH BASIN INSERTS, CONSTRUCTION ENTRANCES, EROSIONCONTROL BLANKET, AND SILT FENCE. ESC SHALL COMMENCE WITH GRADINGAND CONTINUE THROUGHOUT THE PROJECT UNTIL ACCEPTANCE OF THEWORK BYTHE OWNER. THE CONTRACTOR'S RESPONSIBILITY INCLUDES ALLIMPLEMENTATION AS REQUIRED TO PREVENT EROSION AND THE DEPOSITINGOF SILT. THE OWNER MAY DIRECT THE CONTRACTOR'S METHODS AS DEEMEDFIT TO PROTECT PROPERTY AND IMPROVEMENTS. ANY DEPOSITION OF SILT ORMUD ON NEW OR EXISTING PAVEMENT OR IN EXISTING STORM SEWERS ORSWALES SHALL BE REMOVED AFTER EACH RAIN EVENT. AFFECTED AREAS SHALLBE CLEANED TO THE SATISFACTION OF THE OWNER, ALL AT THE EXPENSE OFTHE CONTRACTOR. ALL TEMPORARY EROSION CONTROL SHALL BE REMOVEDBY THE CONTRACTOR AFTER THE TURF IS ESTABLISHED.4.ALL STREETS DISTURBED DURING WORKING HOURS MUST BE CLEANED AT THEEND OF EACH WORKING DAY. A CONSTRUCTION ENTRANCE TO THE SITE MUSTBE PROVIDED ACCORDING TO DETAILS TO REDUCE TRACKING OF DIRT ONTOPUBLIC STREETS.5.PROPOSED PONDS SHALL BE EXCAVATED FIRST AND USED AS TEMPORARYPONDING DURING CONSTRUCTION.6.WHEN INSTALLING END-OF-LINE FLARED END SECTIONS, BRING THE SILT FENCEUP & OVER THE FLARED END SECTIONS & COVER DISTURBED AREAS WITH RIPRAP. THE UPSTREAM FLARED END SECTIONS SHALL HAVE WOOD FIBER BLANKETINSTALLED ON THE DISTURBED SOILS.7.ALL UNPAVED AREAS ALTERED DUE TO CONSTRUCTION ACTIVITIES MUST BERESTORED WITH SEED AND MULCH, SOD, EROSION CONTROL BLANKET OR BEHARD SURFACED WITHIN 2 WEEKS OF COMPLETION OF CONSTRUCTION.8.THE SITE MUST BE STABILIZED PER THE REQUIREMENTS OF THE MPCA, NPDES,MNDOT, AND CITY.A. TEMPORARY (GREATER THAN 1-YEAR) SEED SHALL BE MNDOT SEED MIX 22-111AT 30.5-POUNDS PER ACRE.B. TEMPORARY (LESS THAN 1-YEAR) SEED SHALL BE MNDOT SEED MIX 21-112(FALL) OR 21-111 (SPRING/SUMMER) AT 100-POUNDS PER ACREC.INFILTRATION/FILTRATION BASIN SHALL BE MNDOT SEED MIX 34-262 AT14.5-POUNDS PER ACRE.D. POND SLOPES SHALL BE MNDOT SEED MIX 33-261 AT 35-POUNDS PER ACRE.E. GENERAL SEEDING SHALL BE MNDOT SEED MIX 25-151 AT 70-POUNDS PERACRE.F. MULCH SHALL BE MNDOT TYPE 1 APPLIED AT 2-TONS PER ACRE.9.FOR AREAS WITH SLOPES OF 3:1 OR GREATER, RESTORATION WITH SOD OREROSION CONTROL BLANKET IS REQUIRED.10.ALL TEMPORARY STOCKPILES MUST HAVE SILT FENCE INSTALLED AROUNDTHEM TO TRAP SEDIMENT.11.ALL PERMANENT PONDS USED AS TEMPORARY SEDIMENT BASINS DURINGCONSTRUCTION SHALL BE DREDGED AFTER THE SITE HAS BEEN STABILIZED TORESTORE THE POND TO THE PROPOSED BOTTOM ELEVATION.12.ALL CONSTRUCTION SHALL CONFORM TO LOCAL AND STATE RULESINCLUDING THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM(NPDES) PERMIT REQUIREMENTS.13.THE SITE MUST BE KEPT IN A WELL-DRAINED CONDITION AT ALL TIMES. THECONTRACTOR SHALL BE RESPONSIBLE FOR TEMPORARY DITCHES, PIPING, OROTHER MEANS REQUIRED TO INSURE PROPER DRAINAGE DURINGCONSTRUCTION. LOW POINTS IN ROADWAYS OR BUILDING PADS MUST BEPROVIDED WITH A POSITIVE OUTFLOW.RPBCWD STANDARD EROSIONCONTROL NOTES1.NATURAL TOPOGRAPHY AND SOIL CONDITIONS MUST BE PROTECTED,INCLUDING RETENTION ONSITE OF NATIVE TOPSOIL TO THE GREATEST EXTENTPOSSIBLE.2.ADDITIONAL MEASURES, SUCH AS HYDRAULIC MULCHING AND OTHERPRACTICES AS SPECIFIED BY THE DISTRICT MUST BE USED ON SLOPES OF 3:1(H:V) OR STEEPER TO PROVIDE ADEQUATE STABILIZATION.3.FINAL SITE STABILIZATION MEASURES MUST SPECIFY THAT AT LEAST SIX INCHESOF TOPSOIL OR A MINIMUM OF 5% ORGANIC MATTER BE SPREAD ANDINCORPORATED INTO THE UNDERLYING SOIL DURING FINAL SITE TREATMENTWHEREVER TOPSOIL HAS BEEN REMOVED.4.CONSTRUCTION SITE WASTE SUCH AS DISCARDED BUILDING MATERIALS,CONCRETE TRUCK WASHOUT, CHEMICALS, LITTER AND SANITARY WASTE MUSTBE PROPERLY MANAGED.5.ALL TEMPORARY EROSION AND SEDIMENT CONTROL BMPS MUST BEMAINTAINED UNTIL COMPLETION OF CONSTRUCTION AND VEGETATION ISESTABLISHED SUFFICIENTLY TO ENSURE STABILITY OF THE SITE, AS DETERMINEDBY THE DISTRICT.6.ALL TEMPORARY EROSION AND SEDIMENT CONTROL BMPS MUST BE REMOVEDUPON FINAL STABILIZATION.7.SOIL SURFACES COMPACTED DURING CONSTRUCTION AND REMAININGPERVIOUS UPON COMPLETION OF CONSTRUCTION MUST BE DECOMPACTEDTO ACHIEVE A SOIL COMPACTION TESTING PRESSURE OF LESS THAN 1,400KILOPASCALS OR 200 POUNDS PER SQUARE INCH IN THE UPPER 12 INCHES OFTHE SOIL PROFILE WHILE TAKING CARE TO PROTECT UTILITIES, TREE ROOTS, ANDOTHER EXISTING VEGETATION.8.ALL DISTURBED AREAS MUST BE STABILIZED WITHIN 7 CALENDAR DAYS AFTERLAND-DISTURBING WORK HAS TEMPORARILY OR PERMANENTLY CEASED ON APROPERTY THAT DRAINS TO AN IMPAIRED WATER, WITHIN 14 DAYS ELSEWHERE.9.THE PERMITTEE MUST, AT A MINIMUM, INSPECT, MAINTAIN AND REPAIR ALLDISTURBED SURFACES AND ALL EROSION AND SEDIMENT CONTROL FACILITIESAND SOIL STABILIZATION MEASURES EVERY DAY WORK IS PERFORMED ON THESITE AND AT LEAST WEEKLY UNTIL LAND-DISTURBINGACTIVITY HAS CEASED.THEREAFTER, THE PERMITTEE MUST PERFORM THESE RESPONSIBILITIES AT LEASTWEEKLY UNTIL VEGETATIVE COVER IS ESTABLISHED. THE PERMITTEE WILLMAINTAIN A LOG OF ACTIVITIES UNDER THIS SECTION FOR INSPECTION BY THEDISTRICT ON REQUEST.PROPERTY BOUNDARYEXISTING CONTOURPROPOSED CONTOURSETBACK LINERIGHT OF WAY LINEEASEMENTSTANDARD CURB AND GUTTERSTORM SEWERFLARED END SECTIONRETAINING WALLDRAINTILEGRADING LIMITSSPOT ELEVATIONFLOW DIRECTIONEMERGENCY OVERFLOWROCK CONSTRUCTION ENTRANCEEROSION CONTROL BLANKETINLET PROTECTIONSILT FENCEBIOROLLLODD-1.50%1000.00E.O. DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\SWPPP NARRATIVE & NOTES.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:1RPBCWD Rev-107.21.2025Sheet: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, PE2RPBCWD Rev-207.29.2025C7.0SWPPP NARRATIVESWPPP NARRATIVETHE SWPPP IS PREPARED IN ACCORDANCE WITH THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)REGULATIONS AS ESTABLISHED BY THE CLEAN WATER ACT. THE MINNESOTA POLLUTION CONTROL AGENCY'S CONSTRUCTIONGENERAL PERMIT MN R100001 (CSGP) (EXPIRATION DATE JULY 31, 2023) PROVIDES A FRAME WORK OF REQUIREMENTS FORCOMPLIANCE TO DISCHARGE STORMWATER FROM A CONSTRUCTION SITE.THE SWPPP IS FOR IMPLEMENTATION BY THE OWNER AND OPERATOR, AS LISTED BELOW, AT SANTA VERA APARTMENTS. THIS REPORTSHALL BE ON THE SITE AT ALL TIMES DURING CONSTRUCTION. THE OWNER MUST ALSO KEEP THIS SWPPP ON FILE FOR THREE YEARSAFTER SUBMITTAL OF THE NOTICE OF TERMINATION. THE FOLLOWING ARE OUTLINED IN THIS SWPPP:- CONTROL MEASURES FOR STORM WATER POLLUTION PREVENTION PRIOR TO AND DURING CONSTRUCTION- CONTROL MEASURES FOR STORM WATER POLLUTION PREVENTION AFTER CONSTRUCTION- SOURCES OF STORMWATER AND NON-STORMWATER POLLUTION- INSPECTION AND MAINTENANCE PROCEDURESTHE GRADING AND EROSION CONTROL PLAN PREPARED FOR SANTA VERA APARTMENTS SHALL BE CONSIDERED PART OF THE SWPPP.PROJECT LOCATIONTHIS DOCUMENT PRESENTS A STORM WATER POLLUTION PREVENTION PLAN (SWPPP) FOR SANTA VERA APARTMENTS INCHANHASSEN, MINNESOTA. THE SITE IS LOCATED ON 3.85 ACRES NEAR THE INTERSECTION OF SANTA VERA DRIVE AND LAREDODRIVE.PROJECT CONTACT INFORMATIONOWNER/DEVELOPER: HEADWATERS DEVELOPMENTOWNER ADDRESS:6757 KARMEN AVENUEALBERTVILLE, MNOWNER EMAIL:RYAN@HEADWATERSDEVELOPMENT.COMCONTRACTOR: TBDCOMPANY NAME: TBDIDENTIFY PERSONNEL INVOLVED WITH THE PROJECT AND THEIR RELATED NECESSARY TRAINING COMMENSURATE WITH THEIR TASKPRIOR TO COMMENCEMENT OF CONSTRUCTION ACTIVITIES.SWPPP DESIGNER: MEASURE GROUP, LLCPETER MOREAUPO BOX 10WAYZATA, MN 55391612-440-0934PMOREAU@MEASUREGRP.COMDESIGN OF CONSTRUCTION SWPPP, U OF M 05/31/28SWPPP INSPECTION:TBDBMP INSTALLER:TBDOWNER/OPERATOR RESPONSIBILITIESOWNER·DEVELOPMENT OF SWPPP PRIOR TO APPLICATION/NOI SUBMITTAL.·SUBMIT A COMPLETE AND ACCURATE APPLICATION FORM (NOI)·COMPLIANCE WITH ALL TERMS AND CONDITIONS OF CONSTRUCTION GENERAL STORMWATER PERMIT·SWPPP SUBMITTAL FOR 30 DAY REVIEW FOR PROTECT GREATER THAN 50 ACRES & DISCHARGING TO SPECIAL/IMPAIREDWATERS WITHIN 1 MILE OF SITE DISCHARGE.·KEEPING PERMIT COVERAGE UP-TO-DATE (TRANSFER/SUBDIVISION)·SUBMIT NOTICE OF TERMINATION (NOT) WITHIN 30 DAYS AFTER ALL PERMIT TERMINATION CONDITIONS AS LISTED IN SECTION13 ARE COMPLETE·SUBMIT NOTICE OF TERMINATION (NOT) WITHIN 30 DAYS OF MEETING REQUIREMENTS OF FINAL STABILIZATION·IDENTIFY WHO HAS LONG TERM OPERATION AND MAINTENANCE RESPONSIBILITY OF THE PERMANENT STORMWATER SYSTEM.·DEVELOP CHAIN OF RESPONSIBILITY WITH ALL OPERATORS TO ENSURE NPDES COMPLIANCE.·IDENTIFY TRAINED PERSONNEL TO DEVELOP THE SWPPP, INSTALL AND MAINTAIN BEST MANAGEMENT PRACTICES, AND OVERSEETHE SWPPP AND CONDUCT INSPECTIONSOPERATOR·COMPLETION OF AN ACCURATE NOI WITH THE OWNER·COMPLIANCE WITH CSGP SECTIONS 3, 4, 6-22, 24 AND ANY APPLICABLE REQUIREMENTS FOR CONSTRUCTION ACTIVITY INSECTION 23 (MINN. R. 7090)·KEEPING THE PERMIT UP-TO-DATE WITH THE OWNER (PARTIAL, WHOLE, CONTRACTOR, BUILDER, ETC)·COMPLETE AND SIGN APPLICATIONS FOR PERMIT TRANSFER AND MODIFICATION AND NOTICE OF TERMINATION WITH OWNERAS NEEDED.PROJECT DESCRIPTIONTHE SITE IS APPROXIMATELY 3.85 ACRES. CONSTRUCTION WILL CONSIST OF, BUT IS NOT LIMITED TO GRADING AND TWO FILTRATIONBASINS. THE PROPOSED PHASING OF THE DEVELOPMENT WILL CONSIST OF THE CONSTRUCTION OF A MULTIFAMILY HOUSINGDEVELOPMENT WITH ASSOCIATED BUILDINGS, PARKING LOT, AND UTILITY INFRASTRUCTURE.PROJECT AREA = 3.85 ACRESDISTURBED AREA = 2.81 ACRESEXISTING IMPERVIOUS AREA = 0.87 ACRES (INCLUDING R.O.W.)PROPOSED IMPERVIOUS AREA = 1.98 ACRES (INCLUDING R.O.W.)PRE-DEVELOPMENT SITE CONDITIONSSITE IS GENERALLY CONSISTENT WITH TYPE "D" SOILS. THE EXISTING SITE GENERALLY DRAINS FROM NORTHWEST TO THE SOUTHEAST.REFER TO GEOTECHNICAL REPORT DATED XX/XX/2025 COMPLETED BY BRAUN INTERTEC.POST-DEVELOPMENT SITE CONDITIONSTHE PROPOSED SITE MAINTAINS THE OVERALL EXISTING DRAINAGE PATTERNS. MOST OF THE SITE DRAINS FROM NORTHWEST TOSOUTHEAST. THE RUNOFF FROM MOST OF THE SITE WILL BE DIRECTED THROUGH STORM SEWER TO THE DETENTION BASIN(S).STORM WATER MANAGEMENT PLAN·THE TEMPORARY STORMWATER MANAGEMENT PLAN WILL CONSIST OF GUIDELINES SET FORTH IN ITEMS 7 AND 8 OF THE SWPPPNOTES SECTION.·THE PERMANENT STORM WATER MANAGEMENT PLAN WILL CONSIST OF SURFACE DRAINAGE BY CURB AND GUTTER, SWALESAND STORM SEWER PIPE.·THE SITE DRAINAGE WILL BE ROUTED TO PROPOSED STORM SEWER WHICH WILL DISCHARGE TO THE DETENTION BASIN(S) .·REFER TO THE PROJECT STORMWATER MANAGEMENT REPORT FOR MORE INFORMATION REGARDING THE PRE-DEVELOPMENTSITE CONDITIONS, POST-DEVELOPMENT SITE CONDITIONS, AND STORM WATER MANAGEMENT CALCULATIONS.·THE SITE STORM WATER DETENTION FACILITY WILL BE CONSTRUCTED TO MEET OR EXCEED LOCAL, STATE AND FEDERALREQUIREMENTS.·TEMPORARY AND PERMANENT EROSION AND SEDIMENT CONTROL BMP'S ALONG WITH THE PROCEDURES TO BE USED TOESTABLISHED ADDITIONAL TEMPORARY BMP'S AS NECESSARY FOR SITE CONDITIONS DURING CONSTRUCTION ARE IDENTIFIEDON THE SITE GRADING AND EROSION CONTROL PLAN PREPARED FOR THE DEVELOPMENT OF THIS PROJECT, AND WITHIN THEPROJECT STORM WATER POLLUTION PREVENTION PLAN.POTENTIAL STORM WATER POLLUTANTSPOTENTIAL POLLUTANT SOURCES, INCLUDING CONSTRUCTION AND WASTE MATERIALS THAT ARE USED OR STORED AT THE SITE, AREDESCRIBED IN THE SECTION. BY IMPLEMENTATION OF THESE BMPS, THE POTENTIAL POLLUTANT SOURCES ARE NOT REASONABLYEXPECTED TO AFFECT THE STORM WATER DISCHARGES FROM THE SITE.CONSTRUCTION MATERIALS, CHEMICALS AND WASTE MATERIALS THAT WILL BE USED OR STORED AT THE SITE:CONSTRUCTION SEQUENCETHE INTENDED SEQUENCING OF MAJOR SITE CONSTRUCTION ACTIVITIES IS AS FOLLOWS:1. INSTALL PERIMETER CONTROL DEVICES (SILT FENCE, BIO-LOGS, ETC.) AND INLET PROTECTION TO EXISTING STRUCTURES ASSHOWN ON PLAN.INSTALL TREE PROTECTION FENCE AS SHOWN ON PLAN.2. INSTALL STABILIZED ROCK CONSTRUCTION ENTRANCE.3. CLEAR AND GRUB SITE.4. STRIP AND STOCKPILE TOPSOIL.5. ROUGH GRADE OF SITE.6. STABILIZE DENUDED AREAS AND STOCKPILES.7. INSTALL SANITARY SEWER, WATERMAIN, STORM SEWER AND SERVICES.8. INSTALL INLET PROTECTION AROUND CATCH BASINS.9. INSTALL STREET SECTION.10. INSTALL CURB AND GUTTER.11. INSTALL PAVEMENT.12. INSTALL SMALL UTILITIES (GAS, ELECTRIC, PHONE, CABLE, ETC.)13. FINE GRADE BOULEVARD, LANDSCAPE AREAS, SEED AND MULCH.14. REMOVE ACCUMULATED SEDIMENT.15. FINAL GRADE.16. WHEN ALL CONSTRUCTION ACTIVITY IS COMPLETE AND THE SITE IS STABILIZED BY EITHER SEED OR SOD AND LANDSCAPING,REMOVE SILT FENCE AND RESEED ANY AREAS DISTURBED BY THE REMOVAL.CONSTRUCTION NOTESIT IS HIGHLY RECOMMENDED THAT THE CONTRACTOR MAINTAIN A STOCKPILE OF EROSION CONTROL DEVICES AND SEDIMENTCONTROL BMP'S ON SITE AT ALL TIMES FOR IMMEDIATE USAGE. IN THE EVENT OF AN ACCIDENTAL SEDIMENT DISCHARGE TOWATERS OF THE STATE, OR ANY DISCHARGE OF HAZARDOUS MATERIAL OF REPORTABLE QUANTITY, CONTACT THE MPCA STATEDUTY OFFICER AT 1-800-422-0798.TIMING OF BMP INSTALLATIONTHE EROSION PREVENTION AND SEDIMENT CONTROL BMP'S SHALL BE INSTALLED TO MINIMIZE EROSION FROM DISTURBED SURFACESAND CAPTURE SEDIMENT ON SITE. THE FOLLOWING LIST DEFINES THE TIMING OF EROSION PREVENTION AND SEDIMENT CONTROLMEASURES IN SPECIFIC AREAS.PRIOR TO START OF CONSTRUCTIONTHE FOLLOWING EROSION PREVENTION AND SEDIMENT CONTROL MEASURES ARE SHOWN IN THE PLANS AND SHALL BE IMPLEMENTEDPRIOR TO CONSTRUCTION:1. INSTALL SILT FENCE OR OTHER SEDIMENT CONTROL AROUND THE PERIMETER OF AREAS TO BE GRADED AND ALL AREAS WHICH ARENOT TO BE DISTURBED AS SHOWN ON THE GRADING AND EROSION CONTROL PLAN.2. CONSTRUCT GRAVEL CONSTRUCTION ENTRANCES AT FIELD ENTRANCES TO THE SITE AS SHOWN ON THE CONSTRUCTION PLANS.3. INLET PROTECTION IS TO BE INSTALLED AT ALL STORM WATER INLETS WHICH HAVE THE POTENTIAL TO RECEIVE STORM WATERRUNOFF FROM THE CONSTRUCTION SITE WITHIN 200 FEET OF LIMITS OF CONSTRUCTION.4. INSTALL SILT FENCE OR OTHER SEDIMENT CONTROL AROUND ALL TEMPORARY INACTIVE STOCKPILES. ALL SILT FENCES FORSTOCKPILES SHALL BE INCIDENTAL TO GRADING CONTRACT IF STOCKPILES ARE PLACED OUTSIDE OF SILT FENCES SHOWN ON THEPLAN.DURING CONSTRUCTIONTHE FOLLOWING EROSION PREVENTION AND SEDIMENT CONTROL MEASURES ARE SHOWN IN THE PLANS AND SHALL BE IMPLEMENTEDDURING CONSTRUCTION:1. PHASE GRADING WORK TO MINIMIZE THE DURATION THAT ANY DISTURBED SOIL IS EXPOSED.2. ALL DISTURBED AREAS SHALL HAVE TEMPORARY PROTECTION OR PERMANENT COVER OVER EXPOSED SOIL AREAS IF NOT BEINGACTIVELY GRADED AND/OR IF NOT AT FINAL GRADE WITHIN 7 DAYS OF DISTURBANCE ACTIVITY TEMPORARILY OR PERMANENTLYCEASING. TEMPORARY SEED MIX 22-111, APPLIED AT A RATE OF 30.5 LBS/ACRE, SHALL BE USED PRIOR TO WINTER, IF SITE NOTSODDED.3. STRIP AND STOCKPILE TOPSOIL FOR REPLACEMENT OF 6 INCHES OF TOPSOIL OVER TURF AREAS WHEN GRADING IS COMPLETE.4. PLACE A MINIMUM OF 2 TONS/ACRE OF STRAW ON ALL AREAS AFTER REACHING FINAL GRADE WITH TOPSOIL AND ANCHORSTRAW WITH EITHER A STRAIGHT DISK, HYDROMULCH OR POLYMER.5. STABILIZATION OF TEMPORARY OR PERMANENT DRAINAGE DITCHES THAT DRAIN WATER FROM THE CONSTRUCTION SITE MUST BEINITIATED WITHIN 24 HOURS OF CONNECTING THE DRAINAGE DITCH TO ANY CONVEYANCE SYSTEM THAT DISCHARGES TOSURFACE WATERS. THE FIRST 200 LINEAR FEET MUST BE STABILIZED WITHIN 24 HOURS. THE REMAINING DITCH SHALL BE STABILIZEDWITHIN 7 DAYS.6. INSTALL SILT FENCE AROUND ALL TEMPORARY INACTIVE STOCKPILES WHICH ARE NOT PLACED WITHIN EXISTING SILT FENCES OROTHER PERIMETER CONTROLS.7. TEMPORARY OR PERMANENT ENERGY DISSIPATION AT PIPE APRON OUTLETS WILL BE PLACED PRIOR TO BUT NO SOONER THAN 7DAYS BEFORE APRON IS INSTALLED. RIPRAP SHALL BE INSTALLED UNDER APRON LIP ACCORDING TO THE STANDARD DETAIL.8. SUFFICIENT PERSONNEL, EQUIPMENT, AND MATERIALS SHALL BE MOBILIZED WITHIN 24 HOURS OF A WRITTEN ORDER BY THEOWNER OR OWNER'S REPRESENTATIVE TO CONDUCT CORRECTIVE WORK AND INSTALL TEMPORARY EROSION CONTROL WORK INTHE CASE OF AN EMERGENCY.9. REMOVE ANY SEDIMENT THAT HAS BEEN TRACKED ONTO PUBLIC STREETS AT THE END OF THE DAY OR WITHIN 24 HOURS OFDETECTION, OR MORE FREQUENT AT DIRECTION OF SITE INSPECTOR.10. COLLECT ALL CONSTRUCTION DEBRIS IN DUMPSTERS AND ROLL-OFF BOXES, EMPTY WHEN DEBRIS REACHES TOP OF DUMPSTER11. INSPECT POLLUTION CONTROL MEASURES AS SPECIFIED WITHIN SECTION 11 OF THE GENERAL PERMIT.INLET SEDIMENT CONTROL BMP REMOVALIF INLET SEDIMENT CONTROLS (WIMCO TYPE OR EQUAL) BMP'S ARE REMOVED FOR FLOODING / FREEZING CONCERNS UPONREQUEST OF THE MUNICIPALITY, WATERSHED DISTRICT OR OTHER AGENCY, DOCUMENTATION SHALL BE ATTACHED TO THEINSPECTION REPORTS AND THIS SWPPP OR BEAVAILABLE WITHIN 72 HOURS OF REQUEST. DOCUMENTATION SHALL BE A WRITTEN FORM OF CORRESPONDENCE VERIFYING THENEED FOR REMOVAL.UPON COMPLETION OF CONSTRUCTION ACTIVITIESPERMIT TERMINATION CONDITIONS ARE ACHIEVED FOR THE PROJECT WHEN PERMANENT EROSION CONTROL BMP'S ARE APPLIED TOTHE SITE. THE PERMANENT EROSION CONTROL BMP'S MAY BE A COMBINED OF VEGETATIVE AND NON-VEGETATIVE COVER TYPES.ADDITIONAL REQUIREMENTS TO ACHIEVING FINAL STABILIZATION PERMIT TERMINATION CONDITIONS INCLUDE:1. ALL SOIL DISTURBING ACTIVITY IS COMPLETED. ALL DISTURBED AREA WITHOUT PERMANENT IMPERMEABLE SURFACES AREVEGETATED FOR FINAL STABILIZATION.2. PERMANENT STORMWATER TREATMENT SYSTEM (IF REQUIRED) IS CONSTRUCTED AND ACCUMULATED SEDIMENT HAS BEENREMOVED FROM CONSTRUCTION ACTIVITY. CLEAN OUT ALL SEDIMENT FROM CONVEYANCES AND FROM TEMPORARY SEDIMENTBASINS THAT ARE TO BE USED AS PERMANENT WATER QUALITY MANAGEMENT BASINS. THE CLEAN OUT OF PERMANENT BASINS MUSTBE SUFFICIENT TO RETURN THE BASIN TO DESIGN CAPACITY.3. THE VEGETATIVE COVER FOR THE SITE IS AT A DENSITY, WITH UNIFORM PERENNIAL COVER OF 70% OF THE EXPECTED FINALGROWTH DENSITY.4. ALL TEMPORARY, SYNTHETIC BMP'S HAVE BEEN REMOVED.PERMANENT VEGETATION ESTABLISHMENTPERMANENT TURF SHALL FOLLOW THE RECOMMENDATIONS PER NOTES AND SPECIFICATIONS IN THE GRADING AND/OR LANDSCAPEPLAN. SEED THAT IS TO OCCUR AFTER OCTOBER 20TH SHALL CONFORM TO THE MNDOT SPECIFICATIONS FOR DORMANT SEEDING.SWPPP INSPECTIONS AND MAINTENANCE EROSION AND SEDIMENT CONTROL INSPECTIONSCONSTRUCTION ACTIVITY AND ALL SUPPORT ACTIVITIES MUST BE INSPECTED (USING MPCA CONSTRUCTION STORMWATERINSPECTION CHECKLIST OR AN ALTERNATIVE FORM) WITHIN THE PARAMETERS OF THE SCHEDULE BELOW. THE INSPECTOR SHALL BEA PERSON TRAINED AND FAMILIAR WITH THE REQUIREMENTS OF THIS SWPPP AND THE MPCA MN R100001 PERMIT. ALTERNATES WILLINCLUDE INDIVIDUALS TO BE DESIGNATED BY THE OWNER AND MAY INCLUDE CONTRACTOR PERSONNEL OR OTHER QUALIFIEDINDIVIDUALS AND SHALL BE LISTED IN THE PROJECT CONTACT INFORMATION SECTION OF THIS PLANINSPECTION SCHEDULE:- IF THE SITE IS ACTIVE: INSPECTION NEEDED ONCE EVERY 7 CALENDAR DAYS AND WITHIN 24 HOURS OF A RAINFALL GREATER THAT0.5 INCHES.- INACTIVE AND STABILIZED AREAS: INSPECTION NEEDED ONCE EVERY 30 CALENDAR DAYS.- INACTIVE AREAS WITH FINAL STABILIZATION: INSPECTION NEEDED ONCE EVERY MONTH FOR 12 MONTHS (NOT INCLUDING FROZENCONDITIONS).- SUBJECT TO WINTER/FROZEN CONDITIONS: NOT APPLICABLE/NOT NEEDED IF NO CONSTRUCTION ACTIVITY IS OCCURRING.SCOPE OF INSPECTION SHALL INCLUDE:1. RECORD DATE AND TIME OF INSPECTION2. NAME OF PERSON(S) CONDUCTING INSPECTION3. FINDINGS OF THE INSPECTION4. LOCATION AND CORRECTIVE ACTIONS NEEDED5. CORRECTIVE ACTIONS TAKEN (DATE.TIME/BY WHOM)6. DATE AND AMOUNT OF RAINFALL (RAINFALL AMOUNTS TO BE TAKEN FROM AN ONSITE RAIN GAUGE)7. OBSERVED DISCHARGES LOCATIONS8. DESCRIBE DISCHARGE (COLOR, ODOR, FLOATING. SETTLED, SOLIDS, FOAM, OIL SHEEN)9. THE SITE INSPECTOR WILL VISUALLY CHECK A DISCHARGE FROM A TEMPORARY OR PERMANENT SEDIMENTATION BASIN TO ENSUREADEQUATE TREATMENT IS OBTAINED AND DISCHARGE WATER WILL NOT CONTRIBUTE EXCESSIVE SEDIMENT OR OTHER NUISANCECONDITIONS.10. RECORD CHANGES MADE TO THE SWPPP. AMENDMENTS FROM INSPECTIONS NEED TO BE COMPLETED WITHIN 7 DAYS.11. ALL INSPECTIONS SHALL BE DOCUMENTED WITHIN 24 HOURS AFTER COMPLETING THE FIELD INSPECTION AND AVAILABLE IN PAPEROR ELECTRONIC FORM ON SITE.MAINTENANCE OF EROSION AND SEDIMENT CONTROL DEVICESTHE OWNER/CONTRACTOR IS RESPONSIBLE FOR THE OPERATION, MAINTENANCE OF TEMPORARY AND PERMANENT WATER QUALITYMANAGEMENT BMPS AS WELL AS ALL EROSION PREVENTION AND SEDIMENT CONTROL BMPS, FOR THE DURATION OF THECONSTRUCTION WORK AT THE SITE. THE CONTRACTOR MUST INSPECT ALL EROSION PREVENTION AND SEDIMENT CONTROL BMPSAND POLLUTION PREVENTION MANAGEMENT MEASURES TO ENSURE INTEGRITY AND EFFECTIVENESS DURING ALL ROUTINE AND POSTRAINFALL EVENTS. ALL NONFUNCTIONAL BMPS MUST BE REPAIRED, REPLACED, OR SUPPLEMENTED WITH FUNCTIONAL BMPS BY THEEND OF THE NEXT BUSINESS DAY AFTER DISCOVERY, OR AS SOON AS FIELD CONDITIONS ALLOW ACCESS UNLESS ANOTHER TIMEFRAME IS SPECIFIED BELOW.THE FOLLOWING GUIDELINES WILL BE USED TO DETERMINE IF THE EROSION AND SEDIMENT CONTROL DEVICES REQUIREMAINTENANCE, REPAIR, OR REPLACEMENT:1. ALL NON-FUNCTIONAL BMPS - OBSERVED CONDITION; SEDIMENT OVERTOPPING, UNDER WATER, SCOURED ENDS, UNDERMINED,DESTROYED, NON-FUNCTION AS DESIGNED, ETC. - SHALL BE MAINTAINED OR REPLACED BY THE END OF THE NEXT BUSINESS DAYAFTER DISCOVERY OR NOTIFICATION, OR AS SOON AS FIELD CONDITIONS ALLOW.2. PERIMETER SEDIMENT CONTROL (SILT FENCE, FIBER LOGS, BERMS, ETC.) - OBSERVED CONDITION TO BE 1/2 FULL OF SEDIMENT,FLATTENED TO 12 HEIGHT, DRIVEN OVER, UNDERMINED, SCOURED, MOVED FOR ACCESS, ETC. - SHALL BE MAINTAINED, REPAIRED ORSUPPLEMENTATION OF PERIMETER SEDIMENT CONTROL SHOULD BE DONE BY THE END OF NEXT BUSINESS DAY OR AD FIELDCONDITIONS ALLOW.3. INLET PROTECTION BMPS, CONVEYANCES, SURFACE WATERS - OBSERVED CONDITION; SEDIMENT DEPOSITION, SEDIMENT DELTASAN ACCUMULATION OF SEDIMENT MATERIAL, DEVICES APPEAR PLUGGED WITH SEDIMENT - REMOVAL/CLEAN OUT OFACCUMULATED SEDIMENT AND DELTAS TO BE REMOVED WITHIN 7 DAYS, STABILIZE AS NEEDED IF SOILS ARE EXPOSED DURINGREMOVAL/CLEAN OUT.4. TEMPORARY SEDIMENT BASINS AND TRAPS/PERMANENT SEDIMENT BASINS - OBSERVED TO HAVE SEDIMENT DEPOSITION ANDACCUMULATION TO 1/2 OF THE STORAGE VOLUME - CLEAN OUT, REMOVE ACCUMULATED SEDIMENT MATERIAL WITHIN 7 DAYS OFOBSERVATION, OR AS FIELD CONDITIONS ALLOW ACCESS.5. SITE EXIT LOCATIONS, ROCK EXIT PADS, OTHER ANTI-TRACKING PRACTICES - OBSERVED TO HAVE ACCUMULATED SEDIMENT INROCK OR OTHER ANTI-TRACKING BMP, TRACKING OF SEDIMENT FROM THE SITE ONTO PAVED SURFACES - TOP DRESS ROCK,MAINTAIN ROCK EXIT OR OTHER ANTI-TRACKING CONTROLS, SCRAP PAVED SURFACES, SWEEP PAVED SURFACES WITHIN 1CALENDAR DAY OF DISCOVERY.6. PAVED SURFACES AND ADJACENT STREETS - OBSERVED TO BE TRACKED WITH SEDIMENT AND SOIL MATERIAL FRO THE SITEHAULING OR ACCESS -SWEEP WITHIN 1 CALENDAR DAY OF DISCOVERY, ADDITIONAL AND/OR MORE FREQUENT SWEEPING MAY BENEEDED TO MAINTAIN PUBLIC SAFETYOR PREVENT WASHING FROM FORECASTED RAINS.7. STREET SWEEPING IS REQUIRED ONE TIME PER WEEK AND AFTER RAINFALL OR MORE FREQUENTLY IF DIRECTED BY CITY ENGINEER.TERMINATION OF COVERAGETHE PROJECT PERMIT MAY BE TERMINATED IN ONE OF THE FOLLOWING SCENARIOS:1. ALL CONSTRUCTION ACTIVITY IS COMPLETE, TEMPORARY SYNTHETIC BMP'S ARE REMOVED, ACCUMULATED SEDIMENT FROMCONSTRUCTION IS REMOVED, AND PERMANENT COVER HAS BEEN ACHIEVED WITH VEGETATIVE AND/OR NON-VEGETATIVE COVER.THE NOTICE OF TERMINATION FORM FROM THE PCA SHOULD BE COMPLETED WITHIN 30 DAYS OF MEETING THE CONDITIONS ABOVE.UPON MIDNIGHT OF THE POST MARKED DATE, THE PERMIT COVERAGE IS TERMINATED UNLESS OTHERWISE NOTIFIED BY THE MPCA.OR:2. WITHIN 30 DAYS OF SELLING OR OTHERWISE LEGALLY TRANSFERRING OWNERSHIP OF THE SITE IN IT'S ENTIRETY (INCLUDING STREETSWEEPING AND STORMWATER INFRASTRUCTURE) FROM THE ORIGINAL OWNER TO ANOTHER PARTY TAKING RESPONSIBILITY OFOWNERSHIP. THE TERMINATION IS EFFECTIVE UPON MIDNIGHT OF THE SUBMISSION DATE OF THE NOT. IF A PORTION OF THE SITE ISTRANSFERRED (I.E. OUTLOTS,LOTS/BLOCKS) THAT PORTION OF THE SITE IS TERMINATED FROM THE ORIGINAL PERMIT COVERAGE ATMIDNIGHT OF THE SUBMISSION DATE. OR:3. PERMIT COVERAGE CAN BE TERMINATED IF ALL OF THE FOLLOWING ARE MET:3.a. CONSTRUCTION ACTIVITY HAS CEASED FOR 90 DAYS; AND3.b. AT LEAST 90% OF THE AREA OF THE ORIGINALLY PROPOSED ACTIVITY HAS BEEN COMPLETED AND PERMANENTLY ESTABLISHEDWITH VEGETATION OR NON-VEGETATIVE COVER; AND3.c. WHERE CONSTRUCTION ACTIVITY IS NOT COMPLETE, PERMANENT COVER HAS BEEN ESTABLISHED; AND3.d. THE SITE IS COMPLIANT WITH PERMIT SECTIONS 13.3 THROUGH 13.7.4. WHERE THE PROJECT OBTAINED PERMIT COVERAGE BUT NEVER STARTED CONSTRUCTION ACTIVITY DUE TO CANCELLATION OROTHER REASONS, DOCUMENTATION SHOULD BE SENT TO THE MPCA WITH THE NOT FORM AND IS SUBJECT TO MPCA APPROVAL.POTENTIAL POLLUTANTLOCATIONCONTROL MEASUREANTIFREEZEVARIOUSSECONDARY CONTAINMENT/DRIP PANDIESEL FUELVARIOUSSECONDARY CONTAINMENT/DRIP PANFERTILIZERLANDSCAPE CONTRACTORSECONDARY CONTAINMENTGASOLINEIN EQUIPMENT/FUELING AREASECONDARY CONTAINMENT/DRIP PANGLUE/ADHESIVESCONTRACTORSECONDARY CONTAINMENTHYDRAULIC OILCONTRACTORSECONDARY CONTAINMENTPAINTSCONTRACTORSECONDARY CONTAINMENTGREASECONTRACTORSECONDARY CONTAINMENT/DRIP PANSANITARY WASTEPORTABLE BATHROOMSSERVICE PROVIDER TO SECURE UNITS FROM TIPPINGSOIL AMENDMENTSLANDSCAPE CONTRACTORSECONDARY CONTAINMENTCONCRETETRUCK WASHOUTWASHOUT AREACONCRETE/MORTARMOBILE MIXERS.C / WASHOUT AREASWPPP BMP QUANTITIESSILT FENCE 830 LFBIO-ROLL 60 LFINLET PROTECTION 21 EACHCULVERT/FES PROTECTION6 EACHTEMPORARY SEED MIX AS NEEDEDPERMANENT SEED MIX 8,317 SFSOD 39,204 SFROCK CONSTRUCTION ENTRANCE 1 EACHSTREET SWEEPING1 EACH DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\SWPPP NARRATIVE & NOTES.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:1RPBCWD Rev-107.21.2025Sheet: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, PE2RPBCWD Rev-207.29.2025C7.1SWPPP NARRATIVE& NOTESLISTED BELOW ARE ADDITIONAL BMP'S THAT MAY BE CONSIDERED FOR USE IF THE BMP'S IDENTIFIED IN THEEROSION CONTROL PLANS PROVE TO BE INSUFFICIENT. PAYMENT FOR THESE BMP'S MAY ONLY BE MADE IFPRIOR APPROVAL FROMAN OWNER HAS BEEN GIVEN.1.IMPORTANT VEGETATION·SAFETY FENCE OR A SIMILAR METHOD OF PROTECTION SHALL BE INSTALLED TO PROTECT IMPORTANTVEGETATION AND PROHIBIT VEHICULAR TRAFFIC.·A SECONDARY SILT FENCE SHALL BE INSTALLED AT FIELD OFFICES, STORED EQUIPMENT (INCLUDINGVEHICLE PARKING), CONSTRUCTION MATERIAL LOCATIONS, AND TOPSOIL OR FILL STOCKPILESINSTALLED WITHIN A 25-FOOT MINIMUM BUFFER OUTSIDE THE DRIP LINE OF TREES.2.DITCH PROTECTION (TEMPORARY OR PERMANENT)·THE LAST 200 FEET OF ANY DITCH CONNECTING TO A SURFACE WATER SHALL HAVE TEMPORARY ORPERMANENT STABILIZATION MEASURES IN PLACE WITHIN 24 HOURS OF DIRECT CONNECTION TO ASURFACE WATER. DITCHES MAY BE KEPT IN A "SMOOTH" ROUGH GRADED CONDITION IN ORDER TOPROPERLY INSTALL EROSION CONTROL SEEDING, MULCH, MATS AND BLANKETS.·STABILIZATION METHODS FOR DITCH BOTTOM WETTED PERIMETER MAY INCLUDE ONE OF THEFOLLOWING OR COMBINATIONS OF EROSION CONTROL BLANKET, MATS, RIP-RAP, BIO-ROLLS OR ROCKCHECK DAMS. THE METHOD CHOSEN WILL BE BASED ON AN ANALYSIS OF THE SLOPE AND VELOCITYOF THE RUNOFF. THESE ARE ADDITIONAL BMP'S WHICH MAY BE CONSIDERED FOR USE IF THE BMP'SIDENTIFIED IN THE EROSION CONTROL PLANS PROVE TO BE INSUFFICIENT. PAYMENT FOR THESE BMP'SMAY ONLY BE MADE IF PRIOR APPROVAL FROM AN OWNER HAS BEEN GIVEN.·WHERE DITCH GRADES EXCEED 5%, ROCK CHECK DAMS OR EQUIVALENT BMP SHALL BE INSTALLED.CHECK DAMS TO BE SPACED SO THAT THE CREST OF THE DOWNSTREAM DAM IS AT THE ELEVATION OFTHE TOE OF THE UPSTREAM DAM. TEMPORARY EROSION CONTROL DEVICES REQUIRED DUE TOCONTRACTORS METHOD OF SEQUENCING THEIR CONSTRUCTION WORK SHALL BE INCIDENTAL TO THEGRADING CONTRACT.·ABOVE THE WETTED PERIMETER, THE DITCH WILL BE STABILIZED BY SEEDING AND MULCH AND/OREROSION CONTROL BLANKETS DEPENDING ON SIDE SLOPE STEEPNESS AND LENGTH.·ALL DITCHES WILL BE STABILIZED WITHIN 14 DAYS.3. WORK NEXT TO WETLANDS·PRESERVE A 100' FROM SPECIAL WATERS) NATURAL BUFFER, OR IF A BUFFER IS INFEASIBLE, PROVIDEREDUNDANT SEDIMENT CONTROLS PRIOR TO DISTURBANCE OF UP-GRADIENT AREAS.·FILL SLOPES ADJACENT TO WETLANDS SHALL BE SEEDED AND MULCHED WITHIN 7 DAYS OFCOMPLETION OF WORK. INSTALL EROSION CONTROL BLANKET AS INDICATED ON THE EROSIONCONTROL / GRADING PLAN.4. LONG-STEEP CUT/FILL SLOPES·THERE WILL BE NO UNBROKEN SURFACE SLOPE LENGTHS OF GREATER THAN 75 FEET FOR SLOPES WITHA GRADE OF 3:1 OR STEEPER WITHIN 200 FEET OF SURFACE WATERS. ALL EXPOSED AREAS WITH ACONTINUOUS POSITIVE SLOPE WITHIN 200 FEET OF A SURFACE WATER WILL HAVE A TEMPORARY ORPERMANENT COVER YEAR ROUND. THE EXPOSED SOILS SHALL BE STABILIZED WITHIN 14 DAYS·PLANNED SLOPES OF 3:1 (H:V) OR STEEPER AND GREATER THAN 75 FT IN LENGTH WILL BE TEMPORARILYOR PERMANENTLY STABILIZED IN INCREMENTS NOT TO EXCEED 75 FT, PRIOR TO CONSTRUCTION ORDISTURBING A NEW INCREMENT.·LONG SLOPES SHOULD BE BROKEN INTO SHORTER LENGTHS BY INSTALLING STRAW BIOROLLS ININTERLOCKING HERRINGBONES AS SHOWN ON THE GRADING PLAN. IF TEMPORARY SEEDING ANDMULCH CAN NOT BE USED ON SLOPES STEEPER THAN 3:1, THEN THE SLOPE MAY BE COVERED WITHTARPS OR PLASTIC SHEETING. TEMPORARY EROSION CONTROL DEVICES REQUIRED DUE TOCONTRACTORS METHOD OF SEQUENCING THEIR CONSTRUCTION WORK SHALL BE INCIDENTAL TO THEGRADING CONTRACT.·THE SOIL SURFACE ON RE-VEGETATED SLOPES WILL BE ROUGHENED USING ANY APPROPRIATEIMPLEMENT THAT CAN BE SAFELY OPERATED ON THE SLOPE, SUCH AS BULLDOZERS OR DISKS. THEGROOVES SHALL BE CREATED PERPENDICULAR TO THE SLOPE TO HELP ESTABLISH VEGETATIVE COVER,REDUCE RUNOFF VELOCITY, INCREASE INFILTRATION, AND PROVIDE FOR SEDIMENT TRAPPING.5.CULVERT INLET/OUTLET PROTECTION·SOD MAY BE PLACED AND ANCHORED AT CULVERT INLETS AS SHOWN ON THE GRADING PLAN, UNLESSVELOCITIES REQUIRE RIPRAP.·AT LEAST ONE 2-FOOT WIDE STRIP OF SOD OR FIBER BLANKET SHALL BE PLACED ALONG THE EDGES OFCULVERT HEADWALLS AND WINGWALLS AS SHOWN ON THE GRADING AND/OR UTILITY PLANS.·RIPRAP AT PIPE APRON OUTLETS WILL BE PLACED PRIOR TO BUT NO SOONER THAN 7 DAYS BEFOREAPRON IS INSTALLED. RIPRAP SHALL BE INSTALLED UNDER APRON LIP ACCORDING TO THE STANDARDDETAIL.6.STORM SEWER INLET PROTECTION·STORM DRAIN INLETS SHALL BE PROTECTED UNTIL THE DISTURBED AREAS THAT COULD DISCHARGE TOAN INLET HAVE BEEN STABILIZED.·INFRASAFE SEDIMENT CONTROL BARRIERS OR APPROVED EQUAL SHALL BE USED WHEN CASTINGS ARENOT IN PLACE AS INDICATED ON THE UTILITY PLAN AND AS APPROVED BY THE OWNER.·INFRASAFE DEBRIS COLLECTION DEVICE OR APPROVED EQUIVALENT SHALL BE USED WHEN CASTINGSARE IN PLACE AS INDICATED ON THE UTILITY PLAN AND AS APPROVED BY THE OWNER.·DOCUMENTATION IS NEEDED WITHIN 72 HOURS IF REMOVAL OF PROTECTION BMPS IS NEEDED DUE TOWINTER CONDITIONS OR FLOODING CONCERNS.7.STORM WATER POND OUTLETS·TEMPORARY OR PERMANENT ENERGY DISSIPATION MEASURES SHALL BE IN PLACE AT THE STORMWATER POND OUTLETS WITHIN 24 HOURS OF DIRECT CONNECTION TO A SURFACE WATER.·RIPRAP AT PIPE APRON OUTLETS WILL BE PLACED PRIOR TO APRON INSTALLATION AND SHALL BEINSTALLED UNDER THE APRON LIP.·POND EMERGENCY SPILLWAYS SHALL BE LINED BASED ON THE DESIGN DISCHARGE FLOW VELOCITYAND AS INDICATED ON GRADING AND/OR UTILITY PLANS.8.TEMPORARY SEDIMENT BASINS·TEMPORARY SEDIMENT BASINS WILL BE PROVIDED WHERE 10 OR MORE ACRES OF DISTURBED SOILDRAIN TO ACOMMON LOCATION. THE BASIN SIZE IS BASED ON RUNOFF FROM A 2-YEAR, 24 HOURSTORM, FOR EACH ACRE DRAINED TO THE BASIN. AT A MINIMUM, THE BASIN WILL PROVIDE 1800 CUBICFEET OF STORAGE FOR EACH ACRE DRAINED TO THE BASIN.·SEDIMENT BASINS WILL DETAIN WATER LONG ENOUGH TO SETTLE OUT AT LEAST 75 PERCENT OF THESEDIMENT. THE USE OF FLOCS MAY BE NECESSARY. THE DISCHARGE QUALITY SHALL BE EQUAL TO ORBETTER THAN THE RECEIVING WATER. THE TEMPORARY BASIN MAY BE DRAWN DOWN WITH A PUMP TOINCREASE CAPACITY FOR THE NEXT RAIN EVENT. TEMPORARY EROSION CONTROL DEVICES REQUIREDDUE TO CONTRACTORS METHOD OF SEQUENCING THEIR CONSTRUCTION WORK SHALL BE INCIDENTALTO THE GRADING CONTRACT.·THE SEDIMENT PONDS WILL BE EXCAVATED TO MAINTAIN THE NECESSARY SEDIMENT CAPACITY ANDCONTAINMENT.··TEMPORARY SEDIMENT FOREBAYS WILL BE CONSTRUCTED TO CAPTURE SEDIMENT BEFORE IT ENTERSTHE POND, IF·NECESSARY.·THE SEDIMENT PONDS WILL BE MONITORED BY THE CONTRACTOR TO DETERMINE THE SEDIMENT LEVELIN THE POND.·WHEN THE DEPTH OF SEDIMENT COLLECTED IN THE TEMPORARY BASIN REACHES ½ FULL (50% OF THESTORAGE VOLUME) THE BASIN SHALL BE DRAINED USING PUMPS AND ENERGY DISSIPATION ANDSEDIMENT REMOVAL SHALL BE COMPLETED WITHIN 72 HOURS OF DISCOVERY OF THE BASIN BEING 1/2FULL OF SEDIMENT, OR AS SOON AS FIELD CONDITIONS ALLOW ACCESS. TEMPORARY EROSIONCONTROL DEVICES REQUIRED DUE TO CONTRACTORS METHOD OF SEQUENCING THEIRCONSTRUCTION WORK SHALL BE INCIDENTAL TO THE GRADING CONTRACT.·TEMPORARY SEDIMENT BASINS WILL HAVE A STABILIZED EMERGENCY OVERFLOW AND CONTAINENERGY DISSIPATION AT BASIN OUTLET.9.DEEP UTILITIES: WATER AND SANITARY/GAS LINE·SILT FENCE OR A SIMILAR TYPE OF PERIMETER CONTROL SHALL BE PLACED DOWN GRADIENT OF THEEXCAVATED SOIL IF WORK IS DONE WITHIN 200 FEET OF WETLANDS OR STREAMS.·DISTURBANCE OF CHANNEL BANKS, WETLANDS, AND IMPORTANT VEGETATION AREAS SHALL BEMINIMIZED TO THE EXTENT POSSIBLE.·THE UTILITY CONSTRUCTION SITE SHALL BE SEEDED WITH A TEMPORARY·SEED MIX AND MULCH AFTER INSTALLATION IF THE SITE WILL BE IDLE FOR 7, 14, OR 21 DAYS DEPENDINGUPON SLOPES OF STEEPER THAN 3:1, 3:1 TO 10:1 AND FLATTER THAN 10:1 RESPECTIVELY.10.STOCKPILES (TEMPORARY AND PERMANENT)·LOCATE STOCKPILES A MINIMUM OF 100 FEET FROM CATCH BASIN INLETS, PONDS, AND SITE DRAINAGEROUTES PERIMETER CONTROLS SUCH AS SILT FENCE SHALL BE INSTALLED AROUND ALL STOCKPILES IFNOT PLACED WITHIN EXISTING SILT FENCES OR OTHER SEDIMENT CONTROL.·TEMPORARY SEED AND MULCH SHALL BE USED TO STABILIZE THE STOCKPILES AND THE STOCKPILESSHALL BE SHAPED TO FACILITATE SEEDING AND MINIMIZE EROSION AND SHALL BE SEEDED WITHIN 7DAYS. TEMPORARY EROSION CONTROL DEVICES REQUIRED DUE TO CONTRACTORS METHOD OFSEQUENCING THEIR CONSTRUCTION WORK SHALL BE INCIDENTAL TO THE GRADING CONTRACT.·IF TEMPORARY SEED AND MULCH CANNOT BE USED, THEN THE STOCKPILES SHALL BE COVERED WITHHYDROMULCH, TARPS OR PLASTIC SHEETING AS APPROVED BY THE OWNER.·IF STOCKPILES MUST BE PLACED WITHIN A CONVEYANCE A TEMPORARY BYPASS SHALL BE INSTALLED(I.E. PVC PIPE) TO ADEQUATELY CONVEY RUNOFF. TEMPORARY BYPASS BMPS SHALL BE INCIDENTAL TOTHE CONTRACT UNLESS PREVIOUSLY APPROVED BY THE OWNER / ENGINEER11.CONSTRUCTION DEWATERING·DURING DEWATERING ACTIVITIES, THE SEDIMENT LADEN WATER CANNOT BE DIRECTLY DISCHARGED TOSURFACE WATERS. OPTIONS FOR REDUCING THE TURBIDITY OF THE WATER INCLUDE:(TEMPORARY EROSION CONTROL DEVICES REQUIRED DUE TO CONTRACTORS METHOD OFSEQUENCING THEIR CONSTRUCTION WORK SHALL BE INCIDENTAL TO THE GRADING CONTRACT):1.CONSTRUCT A TEMPORARY SEDIMENT TRAP FOR TURBID WATER DISCHARGE.2.USE A PORTABLE SEDIMENT TRAP SYSTEM.3.APPLY NATURAL BASED FLOCCULENT TECHNOLOGY SUCH AS CHITOSAN IN SEDIMENT TRAPS OR ASERIES OF DITCH CHECKS TO CONTAIN SEDIMENT.4.DISCHARGE THROUGH FIBERLOGS OR A ROCK WEEPER INTO A LARGE VEGETATIVE BUFFER AREA.5.PUMP TO A TEMPORARY SEDIMENT BASIN.6.ENERGY DISSIPATION WILL BE PROVIDED AT ALL DISCHARGE POINTS.7.DEWATERING OR BASIN DRAINING ACTIVITIES WILL NOT CAUSE EROSION IN RECEIVING CHANNELS ORADVERSELY IMPACT WETLANDS.8.ALL EROSION CONTROL OR SEDIMENT TRAPS REQUIRED FOR CONSTRUCTION DEWATERING SHALL BECONSIDERED INCIDENTAL TO THE CONSTRUCTION ACTIVITY REQUIRING DEWATERING.12.CONSTRUCTION ENTRANCES·A TEMPORARY CRUSHED ROCK OR WOOD CHIP PAD SHALL BE LOCATED WHERE VEHICLES LEAVE THECONSTRUCTION SITE.·THE CONSTRUCTION ENTRANCE PAD SHALL BE AT LEAST 50 FEET IN LENGTH.·GEOTEXTILE FABRIC MAY BE PLACED UNDER THE CRUSHED ROCK OR WOOD CHIPS TO PREVENTMIGRATION OF MUD FROM UNDERLYING SOIL INTO THE CONSTRUCTION ENTRANCE MATERIAL.·ROCK PADS SHALL BE CONSTRUCTED OF ROCK 1 TO 3 INCHES IN SIZE AND PLACED IN 6 INCH LAYERS.·CONSTRUCTION ENTRANCES SHALL BE INSPECTED AT LEAST EVERY 7 DAYS AND MAINTAINED ASNEEDED.·TRACKED SEDIMENTS SHALL BE REMOVED FROM PAVED SURFACES AT THE END OF EACH DAY USINGPICK-UP TYPE STREET SWEEPER.·IF TRACKING INTO ROADWAY BECOMES PROBLEMATIC THE ENTRANCE PADS SHALL BE LENGTHENED ORANOTHER TECHNIQUE APPLIED. TEMPORARY EROSION CONTROL DEVICES REQUIRED DUE TOCONTRACTORS METHOD OF SEQUENCING THEIR CONSTRUCTION WORK SHALL BE INCIDENTAL TO THEGRADING CONTRACT.·THE CONSTRUCTION ENTRANCE SHALL BE MONITORED CLOSELY DURING WET CONDITIONS. IFTRACKING INTO ADJACENT ROADWAYS OCCURS, THE FREQUENCY OF STREET SWEEPING SHALL BEINCREASED.13.CONCRETE TRUCK WASHOUT·CONCRETE TRUCKS SHALL UTILIZE THE CONCRETE WASHOUT AREA SHOWN ON THE PLANS TO WASHAND RINSE THEIR EQUIPMENT PRIOR TO LEAVING THE SITE.·WASHOUT OF CONCRETE MIXER TRUCKS WILL BE PERFORMED IN THE DESIGNATED AREAS ONLY.·WASHOUTS WILL BE CONSTRUCTED AND MAINTAINED TO PROVIDE SUFFICIENT CONTAINMENT FOR ALLLIQUID AND CONCRETE WASTE GENERATED BY WASHOUT OPERATIONS.·WASHOUTS SHALL BE CLEARLY MARKED ON SITE WITH SIGNAGE BY THE UTILITY CONTRACTOR WITHAPPROVAL FROM OWNER.·WASHOUTS SHALL BE LOCATED A MINIMUM OF 50 FEET FROM DRAINAGE FACILITIES ANDWATERCOURSES.·CONCRETE WASHOUT AREAS WILL HAVE AN IMPERMEABLE LINER TO PREVENT CONCRETE WASHOUTWATER FROM INFILTRATING/CONTACTING WITH SOIL.·IMPERMEABLE LINER INCLUDES 10 MIL POLYLINER OR COMPACTED CLAY LINER.·WASHOUT SYSTEMS CAN BE USED AS ALTERNATE WASHOUT AREAS.14.VEHICLE MAINTENANCE·ROUTINE MAINTENANCE OF VEHICLES AND EQUIPMENT SHALL OCCUR IN STAGING AREAS ONLY.·VEHICLE WASHING SHOULD BE AVOIDED. IF WASHING IS NECESSARY, RUNOFF FROM THE WASHINGWILL BE CONTAINED AND LIMITED TO A DEFINED AREA OF THE SITE. RUNOFF MUST BE CONTAINED ANDWASTE PROPERLY DISPOSED OF·ENGINE DEGREASING SHALL BE AVOIDED. IF DEGREASING IS NECESSARY, RUNOFF FROM THEOPERATION WILL BE CONTAINED IN A LINED SEDIMENT TRAP AND PROPERLY DISPOSED OF AT ATREATMENT FACILITY.·ALL REQUIRED SEDIMENT TRAPS AND CONTAINMENT FACILITIES AND PROPER DISPOSAL OF WASHWATER/DEGREASING AT A TREATMENT FACILITY SHALL BE INCIDENTAL TO THE CONSTRUCTIONCONTRACT.15.FUELING·ANY FUEL TANK OR TRUCK STORED ON THE PROJECT SITE SHALL BE PROTECTED BY A SECONDARYCONTAINMENT SYSTEM.·FUELING AREAS SHALL NOT BE WASHED OR RINSED WITH WATER SINCE THIS COULD CAUSE FUEL SPILLSTO BE DISCHARGED INTO STORM WATER SYSTEMS.·ABSORBENT MATERIALS SHALL BE AVAILABLE ON SITE FOR USE IN CLEANING UP SMALL SPILLS.·ALL REQUIRED FUEL CONTAINMENT AND CLEAN-UP MATERIALS AND THE PROPER DISPOSAL OF THEMATERIALS SHALL BE INCIDENTAL TO THE CONSTRUCTION CONTRACT.16.HAZARDOUS MATERIALS·HAZARDOUS MATERIALS SHALL BE PROPERLY STORED TO PREVENT VANDALISM OR UNAUTHORIZEDACCESS.·CONTAINMENT UNITS SHALL BE INSTALLED IN ACCORDANCE WITH FEDERAL, STATE, AND LOCALREGULATIONS.·MPCA STORING AND DISPOSAL REQUIREMENTS SHALL BE FOLLOWED FOR ALL HAZARDOUS WASTE.·NO HAZARDOUS MATERIAL SHOULD BE STORED WITHIN 200 FEET OF AN IDENTIFIED CRITICAL AREA.·ABSORBENT MATERIALS SHALL BE AVAILABLE FROM THE CONTRACTOR ON SITE FOR USE IN CLEANINGUP SMALL SPILLS.·IF BUILDING MATERIALS, CHEMICALS, OR GENERAL REFUSE IS BEING USED, STORED, DISPOSED OF, OROTHERWISE MANAGED INAPPROPRIATELY, THE CONTRACTOR SHALL CORRECT SUCH DEFECTS WITHIN24 HOURS OF DETECTION OR NOTIFICATION.·ALL REQUIRED CONTAINMENT / STORAGE UNITS / ABSORBENT MATERIAL AND REQUIRED DISPOSALSHALL BE INCIDENTAL TO THE CONSTRUCTION CONTRACT.17.CHEMICAL CONTAINMENT·GASOLINE, OIL, PAINT, SOLVENTS, AND OTHER CHEMICALS NECESSARY FOR CONSTRUCTION ARE NOTALLOWED TO CONTACT THE GROUND SURFACE, BE EXPOSED TO GROUNDWATER OR BE RELEASED TOA SURFACE OR GROUNDWATER EXCEPT IN DE MINIMIS QUANTITIES.·ALL PRODUCTS SHALL BE KEPT IN THEIR ORIGINAL CONTAINER, WITH ORIGINAL LABELS STILL ATTACHED,UNLESS THE CONTAINER IS NOT RESEALABLE.·HAZARDOUS MATERIALS SHALL BE RETURNED TO THE HAZARDOUS MATERIAL STORAGE AREA AT THEEND OF EACH DAY.·AN EFFORT SHOULD BE MADE TO STORE ONLY ENOUGH PRODUCTS TO DO THE REQUIRED JOB.·THE CONTRACTOR SHALL PROVIDE TANKS OR BARRELS TO COLLECT LIQUID BYPRODUCTS THAT POSE APOLLUTION HAZARD.·THE POLLUTANTS SHALL BE REMOVED FROM THE SITE ON A WEEKLY BASIS AND DISPOSED OF INACCORDANCE WITH FEDERAL, STATE AND LOCAL REGULATIONS.·ALL SPILLS SHALL BE CLEANED UP IMMEDIATELY AFTER DISCOVERY, IN ACCORDANCE WITH THEMANUFACTURE'S RECOMMENDED METHODS.·ALL REQUIRED CONTAINMENT / STORAGE UNITS / ABSORBENT MATERIAL AND REQUIRED DISPOSALSHALL BE INCIDENTAL TO THE CONSTRUCTION CONTRACT·ALL STORAGE AREAS SHALL BE SECURED TO PREVENT UNAUTHORIZED ACCESS.18.SOLID WASTE·SOLID WASTE SHALL BE STORED IN APPROPRIATE CONTAINERS AND PROPERLY DISPOSED OF ON AREGULAR BASIS.·CONTAINERS SHALL BE COVERED TO PREVENT WIND BLOWING THE WASTE AROUND THE SITE.·MPCA DISPOSAL REQUIREMENTS WILL BE FOLLOWED FOR ALL SOLID WASTE.·SOLID WASTE STORAGE CONTAINERS AND PROPER DISPOSAL SHALL BE CONSIDERED INCIDENTAL TOTHE CONSTRUCTION CONTRACT.19.DUST CONTROL·THE CONTRACTOR SHALL USE A VARIETY OF DUST CONTROL INCLUDING BUT NOT LIMITED TO THEFOLLOWING:·RAPID STABILIZATION METHODS ON SLOPES·WATER ON ROADWAYS AND GRADED AREAS·ALTERNATIVES: IN THE FORM OF VEGETABLE POLYMERS, WATER AND CALCIUM CHLORIDE PETROLEUMEMULSION RESINS, OR ACRYLIC COPOLYMERS MAY ALSO BE USED.·ALL REQUIRED DUST CONTROL SHALL BE INCIDENTAL TO THE CONSTRUCTION CONTRACT AS PERSPECIFICATIONS.20.WINTER STABILIZATION·COVER EXPOSED SOILS ON OR AROUND NOV. 15TH AND/OR PRIOR TO TERMINATION OFCONSTRUCTION ACTIVITIES FOR WINTER·ALL EXPOSED SOILS TO BE COVERED WITH 2 TONS TYPE 1 MULCH·ALL EXPOSED SOILS TO BE SEEDED WITH MNDOT SEED MIX 150·ALL LOW POINTS IN ROADS TO BE ADEQUATELY DRAINED IN ACCORDANCE WITH NPDES DEWATERINGREQUIREMENTS PART IV. CONSTRUCTION ACTIVITY REQUIREMENTS. SECTION D. DEWATERING ANDBASIN DRAINING.·PERIMETER SILT FENCE OR OTHER CONTROLS TO BE INSTALLED 3-5 FEET FROM THE BACK OF THE CURBAND OUT OF THE PLOWED SNOW AREA.·PERIMETER CONTROLS AROUND PERMANENT STORMWATER BASINS TO BE INSTALLED AND MAINTAINED·INLET CONTROLS TO BE REMOVED ACCORDING TO LEGAL REQUIREMENTS WITH DOCUMENTATIONWITHIN 72 HOURS FROM LEGAL AUTHORITY.·IF WORK HAS OCCURRED NEAR OR IN STREAMS OR OTHER SURFACE WATERS, THE EXPOSED SOILSSHALL BE STABILIZED TO PROTECT AGAINST FLOODING AND SPRING RUNOFF TO THE 100-YR FLOODELEVATION.·ALL TEMPORARY AND PERMANENT STORMWATER BASINS AND SEDIMENT BASINS SHOULD HAVEOUTLETS AND STABILIZED EMERGENCY OVERFLOWS INSTALLED AS PER THE GRADING AND/OR UTILITYPLAN AND AT THE APPROVAL OF THE OWNER.21.NON-STORMWATER DEWATERING·HYDRANT FLUSHING: FLUSHING OF HYDRANTS WILL BE DISCHARGED·THROUGH TEMPORARY PIPES AS NECESSARY, ONTO IMPERVIOUS SURFACES OR TO STABILIZED ARESWITH ENERGY DISSIPATION AT THE DISCHARGE POINT. THE DISCHARGE SHOULD BE COLLECTED BY THESTORM WATER BASINS AND STORM SEWER SYSTEM.·POTABLE WATER DISCHARGE: ALL WATER LINES WILL BE FLUSHED USING HOSES AND DISCHARGEDONTO AN IMPERVIOUS SURFACE AND DIRECTED TO THE STORM SEWER INFRASTRUCTURE BYNON-EROSIVE MEANS.22.WORK NEAR OR IN IMPAIRED WATERS·EXPOSED SOILS MUST BE STABILIZED WITHIN 7 DAYS OF ACTIVITY TEMPORARILY OR PERMANENTLYCEASED.·TEMPORARY SEDIMENT BASIN NEEDED WITHIN AREAS 5 ACRE DISTURBANCE WITH COMMON POINT OFDISCHARGE.·IF WORK IS NEAR SPECIAL WATERS REFER TO APPENDIX A OF THE NPDES PERMIT FOR ADDITIONALNOTES AND REQUIREMENTS.·NO UNTREATED DEWATERING WILL TAKE PLACE AND DISCHARGE TO "IMPAIRED WATERS"·SEE PERMIT FOR ADDITIONAL NOTES AND REQUIREMENTS23.INFILTRATION/FILTRATION AREAS·FENCE OFF AREA PRIOR TO BEGINNING CONSTRUCTION.·EXCAVATION AREA SHALL TAKE PLACE AFTER CONTRIBUTING AREAS ARE AT FINAL GRADE ANDSTABILIZED.·DO NOT USE HEAVY/WHEELED EQUIPMENT IN FILTRATION AREA.·DIVERSIONS, REDUNDANT SEDIMENT AND EROSION CONTROLS MUST BE USED TO PROTECT AREA.·ENSURE 8 FT MAINTENANCE ACCESS IS ADEQUATE FOR AREA.·IF GRADING MUST OCCUR IN FILTRATION AREA, LEAVE GRADE 3 FT HIGH TEMPORARILY UNTIL AREA CANBE FINAL GRADED AND STABILIZED DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\CIVIL DETAILS.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:1RPBCWD Rev-107.21.2025Sheet: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, PE2RPBCWD Rev-207.29.2025C8.0CIVIL DETAILS -UTILITY DETAILS1C8.02C8.03C8.04C8.05C8.06C8.0 DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\CIVIL DETAILS.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:1RPBCWD Rev-107.21.2025Sheet: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, PE2RPBCWD Rev-207.29.2025C8.1CIVIL DETAILS -STORM SEWERDETAILS1C8.12C8.13C8.14C8.125C8.1RETENTION BASIN CONSTRUCTION SEQUENCING1.Install appropriate temporary erosion control devices to preventsediment from leaving or entering the practice during construction.2.All down-gradient perimeter sediment control bmp's must be inplace before any up gradient land disturbing activity begins.3.Perform continuous inspections of erosion control practices,especially after each rainfall event.4.Install all utilities (water, sanitary sewer, electric, natural gas,phone, fiber optic, etc) prior to setting final grade of basin.5.Rough grade the site.6.Complete, stabilize, and vegetate all other site improvements.7.Construct and vegetate basin following stabilization of contributingdrainage area. Ensure that critical elevations, such as underdraininvert (if applicable), aquatic bench, and invert of overflow structure(if present) are correct.8.Remove temporary erosion control devices after the contributingdrainage area is adequately vegetated.DEAD POOL VOLUME (>1,800 C.F. PER TRIBUTARY AREA, 3' MIN. TO 10' MAX. DEPTH)12WATER QUALITY VOLUMENURP DESIGN LEVEL 3 (WQV > 1.5" x REGULATED IMPERVIOUS AREA)WATER QUALITY VOLUME (WQV) ELEVATIONTOTAL STORAGE VOLUME ELEVATION992.50990.40988.30987.00TOP OF BASIN BERM993.00EMERGENCY SPILLWAYWQV ELEV.NWLREUSE SHUTOFF ELEV.1.30'2.10'13.00'BOTTOM OF BASIN3COMPACTED SUBGRADE (SEE STORMWATER MANUAL FOR SUBGRADE PREPARATION)3RETENTION BASIN GENERAL NOTES1.In the event that sediment is introduced into the basin during orimmediately following excavation, this material shall be removedfrom the basin prior to continuing construction.2.Design is based on the WQV draining within 48 hours maximum.MAX. 3L:1H SLOPERETENTION BASIN WITH STORMWATER REUSENOT TO SCALE984.002.10'8' WIDE MINIMUMMAINTENANCEACCESS BENCHAQUATIC BENCH(WIDTH VARIES,SEE GRADING PLAN)MAX. 3L:1H SLOPEOUTLET CONTROL STRUCTURE (OCS-100)NOT TO SCALEHOT-DIPPED GALVANIZEDGRATE IN 2 SECTIONS WITHHEAVY DUTY HINGES(HAALA INDUSTRIES SKIMMERGRATE OR APPROVED EQUAL)MINIMUM SLAB THICKNESSOF 6" FOR STRUCTURES 14'OR LESS IN DEPTHPRECAST CONCRETEWEIR WALLINFLOWO U T F L O WLOW RIM ELEVATION: 992.50TOP OF WEIR WALL: 991.206" ORIFICE: 990.40OUTLET INV. ELEV.: 987.30INLET INV. ELEV.: 988.30(& 4" ORIFICE)SECTIONPRECAST CONCRETEOUTLET STRUCTUREWATERSTOP GROUT RINGOR WATERTIGHT BOOTREQUIRED AT ALL PIPECONNECTIONSPRECAST MANHOLESTEPS (NEENAHR-1981-N ORAPPROVED EQUAL),12" OR 16" ON CENTER DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\CIVIL DETAILS.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:1RPBCWD Rev-107.21.2025Sheet: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, PE2RPBCWD Rev-207.29.2025C8.2CIVIL DETAILS -STORM SEWERDETAILSREVE7001-110-042DWG NO.1 OF 1SHEET1:40SCALEDWG SIZEA3130 VERONA AVEBUFORD, GA 30518PHN (770) 932-2443FAX (770) 932-2490www.nyloplast-us.com8 IN - 36 IN TYPICAL INSTALLATION OPTIONSTITLEPROJECT NO./NAMEMATERIALDATEREVISED BY8-10-00DATEAWADRAWN BYTHIS PRINT DISCLOSES SUBJECT MATTER IN WHICHNYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPTOR POSSESSION OF THIS PRINT DOES NOT CONFER,TRANSFER, OR LICENSE THE USE OF THE DESIGN ORTECHNICAL INFORMATION SHOWN HEREINREPRODUCTION OF THIS PRINT OR ANY INFORMATIONCONTAINED HEREIN, OR MANUFACTURE OF ANYARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERSIS FORBIDDEN, EXCEPT BY SPECIFIC WRITTENPERMISSION FROM NYLOPLAST.11-2-18NMHDUCTILE IRONDO NOT POLLUTE DRAINS TO WATERWAYSNYLOPLASTTSALPOLYNDUCTILEIRONTSALPOLYNDUCTILEIRON DUCTILE IRON DO NOT POLLUTE DRAINS TO WATERWAYS NYLOPLAST WHEN ARE DRAIN BASINS USED?2808AG _ _ X2810AG _ _ X2812AG _ _ X2815AG _ _ X2818AG _ _ X2824AG _ _ X2830AG _ _ X2836AG _ _ XWHEN ARE INLINE DRAINS USED?2708AG _ _ X2710AG _ _ X2712AG _ _ X2715AG _ _ X2718AG _ _ X2724AG _ _ X2730AG _ _ XTYPICAL INSTALLATIONSTYPICAL INSTALLATION OF NYLOPLASTDRAIN BASIN AND INLINE DRAIN1: TO ENTER AN EXISTING LINE USING A TEE & RISER2: AT THE BEGINNING OF A DRAIN LINE USING AN ELBOW & RISERTEEELBOW12" DRAIN BASIN(2) INLET & OUTLETADAPTERS CAN BEPUT ON ANY ANGLE1: TO CHANGE ELEVATION2: TO CHANGE PIPE DIAMETER3: TO CHANGE PIPE TYPE4: FOR SHALLOWAPPLICATIONS5: TO CHANGE DIRECTIONA°RISERDRAIN BASININLINE DRAIN10" INLINE DRAIN10" INLINE DRAIN(3) VARIABLE ELEVATIONWATERTIGHT ADAPTERS AVAILABLEFOR MOST COMMON PLASTIC PIPING SYSTEMS8"6"CORRUGATEDHDPE PIPESMOOTH WALLPVC1 - STRUCTURES & ADAPTERS AVAILABLE IN SIZES 8" - 36"2 - ADAPTERS CAN BE MOUNTED ON ANY ANGLE 0° TO 360°, TO DETERMINE MINIMUM ANGLE BETWEEN ADAPTERS SEE DRAWING NO. 7001-110-0123 - DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS RISERS ARE NEEDED FOR BASINS OVER 84" DUE TO SHIPPING RESTRICTIONS SEE DRAWING NO. 7001-110-0654 - REDUCING CONES DOWN TO 30" DIAMETER WILL BE REQUIRED FOR 36" DRAIN BASINS.©2010 NYLOPLAST1C8.22C8.23C8.2REVF7001-110-111DWG NO.1 OF 1SHEET1:25SCALEDWG SIZEA3130 VERONA AVEBUFORD, GA 30518PHN (770) 932-2443FAX (770) 932-2490www.nyloplast-us.comDRAIN BASIN & INLINE DRAIN NON TRAFFIC INSTALLATIONTITLEPROJECT NO./NAMEMATERIALDATEREVISED BY9-30-99DATECJADRAWN BYTHIS PRINT DISCLOSES SUBJECT MATTER IN WHICHNYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPTOR POSSESSION OF THIS PRINT DOES NOT CONFER,TRANSFER, OR LICENSE THE USE OF THE DESIGN ORTECHNICAL INFORMATION SHOWN HEREINREPRODUCTION OF THIS PRINT OR ANY INFORMATIONCONTAINED HEREIN, OR MANUFACTURE OF ANYARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERSIS FORBIDDEN, EXCEPT BY SPECIFIC WRITTENPERMISSION FROM NYLOPLAST.03-11-16NMHDRAIN BASININLINE DRAINTHE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHERGRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS I,CLASS II, OR CLASS III MATERIAL AS DEFINED IN ASTM D2321.BEDDING & BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BEPLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321.NON TRAFFIC INSTALLATIONTOP SOILGRATE/COVERTOP SOILGRATE/COVER©2011 NYLOPLAST4" MIN ON 8" - 24"6" MIN ON 30" & 36"THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHERGRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS I,CLASS II, OR CLASS III MATERIAL AS DEFINED IN ASTM D2321.BEDDING & BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BEPLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321.REVD7003-110-057DWG NO.1 OF 1SHEET1:40SCALEDWG SIZEA3130 VERONA AVEBUFORD, GA 30518PHN (770) 932-2443FAX (770) 932-2490www.nyloplast-us.comINLINE DRAIN WITH DOME GRATEQUICK SPEC INSTALLATION DETAILTITLEPROJECT NO./NAMEMATERIALDATEREVISED BY03-25-10DATEEBCDRAWN BY03-15-16NMHMINIMUM PIPE BURIALDEPTH PER PIPEMANUFACTURERRECOMMENDATIONINVERT ACCORDING TOPLANS/TAKE OFFNYLOPLAST INLINE DRAIN WITH DOME GRATE8" - 30"1 - 8" - 30" DOME GRATES SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-50-05.2 - DRAINAGE CONNECTION STUB JOINT TIGHTNESS SHALL CONFORM TO ASTM D3212 FOR CORRUGATED HDPE (ADS N-12/HANCOR DUAL WALL), N-12 HP, & PVC SEWER (4" - 24").3 - 8" - 30" DOME GRATES HAVE NO LOAD RATING(3) VARIOUS TYPES OF INLET & OUTLET ADAPTERSAVAILABLE: 4" - 30" FOR CORRUGATED HDPE(ADS N-12/HANCOR DUAL WALL, ADS/HANCORSINGLE WALL), N-12 HP, PVC SEWER (EX: SDR 35),PVC DWV (EX: SCH 40), PVC C900/C905,CORRUGATED & RIBBED PVCWATERTIGHT JOINT(CORRUGATED HDPE SHOWN)THIS PRINT DISCLOSES SUBJECT MATTER IN WHICHNYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPTOR POSSESSION OF THIS PRINT DOES NOT CONFER,TRANSFER, OR LICENSE THE USE OF THE DESIGN ORTECHNICAL INFORMATION SHOWN HEREINREPRODUCTION OF THIS PRINT OR ANY INFORMATIONCONTAINED HEREIN, OR MANUFACTURE OF ANYARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERSIS FORBIDDEN, EXCEPT BY SPECIFIC WRITTENPERMISSION FROM NYLOPLAST.©2013 NYLOPLAST(1) INTEGRATED DUCTILE IRONGRATE TO MATCH BASIN O.D.THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHERGRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS I,CLASS II, OR CLASS III MATERIAL AS DEFINED IN ASTM D2321.BEDDING & BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BEPLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321. DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\CIVIL DETAILS.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:1RPBCWD Rev-107.21.2025Sheet: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, PE2RPBCWD Rev-207.29.2025C8.3CIVIL DETAILS -SITE DETAILS1C8.32C8.33C8.34C8.35C8.36C8.37C8.38C8.3 DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\CIVIL DETAILS.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:1RPBCWD Rev-107.21.2025Sheet: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, PE2RPBCWD Rev-207.29.2025C8.4CIVIL DETAILS -ADA DETAILS1C8.42C8.43C8.44C8.4 DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\CIVIL DETAILS.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:1RPBCWD Rev-107.21.2025Sheet: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, PE2RPBCWD Rev-207.29.2025C8.5CIVIL DETAILS-ADA DETAILS-CONTINUED1C8.51C8.5 606050 5050XXXXX XGMEMGMSIGN "STOP"SIGN "STOP"SIGN "NO PARKING"SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEBITUMINOUS TRAIL BITUMINOUS TRAILBITUMINOUS PARKING LOTSIGN "15MPH"TTCHAIN LINKFENCECABXCABX10 1010101010101010 10 10 10 10101050 DELRIODRIVE50 CABXROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)WOOD MULCHCONCRETESTAIRSROCK MULCH (TYP.)ROCK MULCH (TYP.)GRAVEL LOTDrainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITION#111-20" ash#113-10" spruce#114-28" maple#116-60" basswood, multi-stem#117-30" maple#1-boxelder, 3-stem(8,8,8)#2-13" boxelder#5-poplar, 2-stem(15,13)#3-boxelder, 3-stem(8,8,4)#6-poplar, 4-stem(20,20,20,10)#8-13" poplar#22-poplar, 2-stem(20,16)#23-poplar, 2-stem(24,12)#24-poplar, 2-stem(20,20)#25-poplar, 2-stem(10,6)#110-16" pine#109-30" maple#108-22" maple#107-26" maple#106-14" pine#4-boxelder, 4-stem(10,8,6,5)#12-10" boxelder#112-22 maple#105-22" pine#104-15" pine#102-14" pine#101-15" ash#100-14" ash#98-20" spruce#99-18" maple#103-16" pine#97-15" spruce#96-20" mapleHH#86-50" cottonwood#85-20" cottonwood#84-16" boxelder#83-14" boxelder#81-11" boxelder#82-20" crabapple#87-12" maple#88-ash, 2-stem(8,8)#89-22" maple#90 15" maple#91-16" maple#95-48" maple#94-18" maple#93-15" maple#92-15" maple#131-10" red cedar#133-12" cottonwood#132-10" red cedar#79-15" crabapple#80-12" crabapple#78-boxelder, 4-stem(8,8,6,6)#126-11" cottonwood#125-10" elm#124-10" red cedar#123-14" cottonwood#122-10 cottonwood#121-30" cottonwood#120-18" cottonwood#119-10" cottonwood#118-28" maple#26-poplar, 3-stem(20,14,14)#27-20" poplar#28-24" poplar#29-14" poplar#33-11" poplar#32-20" poplar#30-30" poplar#31-poplar, 2-stem(14,14)#7-18" poplar#9-boxelder, 2-stem(10,8)#10-poplar, 2-stem(42,13)#11-35' spruce#16-20" poplar#14-11" boxelder#13-60" cottonwood#15-11" boxelder#20-10" boxelder#19-26" poplar#18-24" poplar#17-24" poplar#37-10" boxelder#35-10" boxelder#36-10" boxelder#34-10" boxelder#48-10" boxelder#41-10" boxelder#21-boxelder, 3-stem(10,10,10)#38-10" boxelder#39-36" poplar#40-36" poplar#42-10" boxelder#43-14" boxelder#44-16" boxelder#51-11" boxelder#52-10" boxelder#53-12" boxelder#54-11" boxelder#55-10" ash#45-11" boxelder#47-14" boxelder#46-10" boxelder#49-11" boxelder#50-silver maple, 5-stem(12,12,9,6,4)#59-10" maple#60-silver maple, 4-stem(18,16,10,8)#70-26" silver maple#58-10 ash#56-10" ash#57-10" ash#61-basswood, 4-stem(8,8,6,4)#63-12" crabapple#62-10" boxelder#64-14" ash#65-10" ash#66-10" ash#67-12" ash#74-10" boxelder#73-14" boxelder#68-silver maple, 3-stem(8,5,4)#69-16" silver maple#71-15" maple#72-15" maple#75-12" elm#76-14" ashGM#127-12" cottonwood#128-cottonwood, 2-stem(10,8)#129-10" maple#130-15" cottonwood#77-15' red cedar8.00N16°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"995 991991991992993994995996997991990 991 992 993 994 990 989 989 996 996994992995996994993WEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.60LODLODLODLODLOD LODLODL O D LODLODLOD LODLODLODLODLOD LODL O D LODLODLODLODLODLODLODLODLOD LOD LODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLOD LOD LOD LOD LOD LOD LOD LODLODLODLODLODLOD LODLOD LODLODLO D L O D LODLODLODLODLODLOD LODLODL O D LOD LOD LO DLOD LODLODL O D LOD LOD LODLOD LOD LOD LODLODLOD LODLODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLOD LOD LOD LOD LOD LOD LOD LODLOD DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\TREE PRESERVATION PLAN.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:I hereby certify that this plan,specifications or report wasprepared by me or under mydirect supervision and that I am aduly licensed ProfessionalLandscape Architect under thelaws of the State of Minnesota.1RPBCWD Rev-107.21.2025Sheet:XX.XX.XX53234Joshua J McKinney, PLAN O T F O R C O N S T R U C T I O N2RPBCWD Rev-207.29.2025L0.1TREE PRESERVATIONPLAN - TREEINVENTORYTREE IDENTIFICATIONSCALE IN FEET06030 606050 5050XXXXX XGMEMGMSIGN "STOP"SIGN "STOP"SIGN "NO PARKING"SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEPID: 257620010OWNER: CHANHASSEN CITYBITUMINOUS TRAIL BITUMINOUS TRAILBITUMINOUS PARKING LOTSIGN "15MPH"TTCHAIN LINKFENCECABXCABX10 1010101010101010 10 10 10 10101050 DELRIODRIVE50 CABXROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)WOOD MULCHCONCRETESTAIRSROCK MULCH (TYP.)ROCK MULCH (TYP.)GRAVEL LOTDrainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITION#111-20" ash#113-10" spruce#114-28" maple#116-60" basswood, multi-stem#117-30" maple#1-boxelder, 3-stem(8,8,8)#2-13" boxelder#5-poplar, 2-stem(15,13)#3-boxelder, 3-stem(8,8,4)#6-poplar, 4-stem(20,20,20,10)#8-13" poplar#22-poplar, 2-stem(20,16)#23-poplar, 2-stem(24,12)#24-poplar, 2-stem(20,20)#25-poplar, 2-stem(10,6)#110-16" pine#109-30" maple#108-22" maple#107-26" maple#106-14" pine#4-boxelder, 4-stem(10,8,6,5)#12-10" boxelder#112-22 maple#105-22" pine#104-15" pine#102-14" pine#101-15" ash#100-14" ash#98-20" spruce#99-18" maple#103-16" pine#97-15" spruce#96-20" mapleHH#86-50" cottonwood#85-20" cottonwood#84-16" boxelder#83-14" boxelder#81-11" boxelder#82-20" crabapple#87-12" maple#88-ash, 2-stem(8,8)#89-22" maple#90 15" maple#91-16" maple#95-48" maple#94-18" maple#93-15" maple#92-15" maple#131-10" red cedar#133-12" cottonwood#132-10" red cedar#79-15" crabapple#80-12" crabapple#78-boxelder, 4-stem(8,8,6,6)#126-11" cottonwood#125-10" elm#124-10" red cedar#123-14" cottonwood#122-10 cottonwood#121-30" cottonwood#120-18" cottonwood#119-10" cottonwood#118-28" maple#26-poplar, 3-stem(20,14,14)#27-20" poplar#28-24" poplar#29-14" poplar#33-11" poplar#32-20" poplar#30-30" poplar#31-poplar, 2-stem(14,14)#7-18" poplar#9-boxelder, 2-stem(10,8)#10-poplar, 2-stem(42,13)#11-35' spruce#16-20" poplar#14-11" boxelder#13-60" cottonwood#15-11" boxelder#20-10" boxelder#19-26" poplar#18-24" poplar#17-24" poplar#37-10" boxelder#35-10" boxelder#36-10" boxelder#34-10" boxelder#48-10" boxelder#41-10" boxelder#21-boxelder, 3-stem(10,10,10)#38-10" boxelder#39-36" poplar#40-36" poplar#42-10" boxelder#43-14" boxelder#44-16" boxelder#51-11" boxelder#52-10" boxelder#53-12" boxelder#54-11" boxelder#55-10" ash#45-11" boxelder#47-14" boxelder#46-10" boxelder#49-11" boxelder#50-silver maple, 5-stem(12,12,9,6,4)#59-10" maple#60-silver maple, 4-stem(18,16,10,8)#70-26" silver maple#58-10 ash#56-10" ash#57-10" ash#61-basswood, 4-stem(8,8,6,4)#63-12" crabapple#62-10" boxelder#64-14" ash#65-10" ash#66-10" ash#67-12" ash#74-10" boxelder#73-14" boxelder#68-silver maple, 3-stem(8,5,4)#69-16" silver maple#71-15" maple#72-15" maple#75-12" elm#76-14" ashGM#127-12" cottonwood#128-cottonwood, 2-stem(10,8)#129-10" maple#130-15" cottonwood#77-15' red cedar8.00N16°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"WEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.60HYD D2 STORYMULTIFAMILY12 UNITSFFE: 995.00GFE: 994.832 STORYMULTIFAMILY16 UNITSFFE: 996.00GFE: 995.83HYD DDSTORMWATER RETENTION(NURP) BASINS±44,590 C.F. COMBINEDTOTAL LIVE STORAGE±8,590 C.F. COMBINEDTOTAL DEAD STORAGETOP BERM: 993.00E.O. SPILLWAY: 992.50HWL: 992.06WQVE: 990.40NWL: 988.30RE-USE SHUTOFF: 987.00BOTTOM: 984.00DLODLODLODLODLOD LODLODL O D LODLODLOD LODLODLODLODLOD LODL O D LODLODLODLODLODLODLODLODLOD LOD LODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLOD LOD LOD LOD LOD LOD LOD LODLODLODLODLODLOD LODLOD LODLODLO D L O D LODLODLODLODLODLOD LODLODL O D LOD LOD LO DLOD LODLODL O D LOD LOD LODLOD LOD LOD LODLODLOD LODLODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLOD LOD LOD LOD LOD LOD LOD LODLOD DescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\TREE PRESERVATION PLAN.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:I hereby certify that this plan,specifications or report wasprepared by me or under mydirect supervision and that I am aduly licensed ProfessionalLandscape Architect under thelaws of the State of Minnesota.1RPBCWD Rev-107.21.2025Sheet:XX.XX.XX53234Joshua J McKinney, PLAN O T F O R C O N S T R U C T I O N2RPBCWD Rev-207.29.2025L0.2TREE PRESERVATIONPLANLEGENDTREE PROTECTION FENCE DETAILSCALE IN FEET06030TREE PRESERVATION CALCULATIONSSITE AREA:3.85 ACEXISTING SITE TREE COVERAGE AREA1.22 ACEXISTING SITE TREE COVERAGE PERCENTAGE31.6%BASE LINE TREE COVERAGE (PER TABLE 18-61-2b)20%TREE CANOPY ACREAGE TO REMAIN.44 ACTREE CANOPY PERCENTAGE TO REMAIN11.43%TOTAL TREES REQUIRED TO MITIGATE FOR TREE LOSS:20% x 3.85 ACRES = .77 ACRES.77 ACRES - .44 ACRES = .33 ACRES (14,375 SF)14,375 x 2 / 1,089 = 26.427 TREES REQUIRED FOR MITIGATIONMAINTAIN EXISTINGGRADE WITH THE TREEPROTECTION FENCEUNLESS OTHERWISEINDICATED ON THEPLANS.2" X 6' STEEL POSTSOR APPROVED EQUAL.5" THICKLAYER OF MULCH.NOTES:1- LOCATE FENCING PER TREEPROTECTION & EROSION CONTROLPLANS.2- NO PRUNING SHALL BE PERFORMEDEXCEPT BY APPROVED ARBORIST.3- NO EQUIPMENT SHALL OPERATEINSIDE THEPROTECTIVE FENCING INCLUDINGDURING FENCEINSTALLATION AND REMOVAL.SECTION VIEWKEEP OUTTREEPROTECTIONAREATREE PROTECTIONFENCE: 48" HIGH DENSITYPOLYETHYLENE FENCINGWITH 3.5" X 1.5"OPENINGS; COLOR-ORANGE. STEEL POSTSINSTALLED AT 8' O.C.TREE PROTECTION FENCE/ LIMITS OF DISTURBANCETREES TO BE REMOVEDLODEXISTING TREE CANOPYTREE CANOPY TO REMAINTREE CANOPY TO BE REMOVED UEUEUEUEUEUEUEUEUEUEUEUEUE UE UE UEUE UE UE UE UEUEUEUE UE UE UE UE U E UEGGGGGG G G G GGGG GGGGGGGGG GGGGGGGGXXXXXXGMEMGMSIGN "STOP"SIGN "STOP"SIGN "NO PARKING"SARATOGA DRIVELAREDO DRIVE SANTAVERA DRIVEPID: 257620010OWNER: CHANHASSEN CITYBITUMINOUS TRAIL BITUMINOUS TRAILBITUMINOUS PARKING LOTSIGN "15MPH"TTCHAIN LINKFENCECABXCABX10 10101010101010101010 10 101010DELRIODRIVECABXROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)ROCK MULCH (TYP.)WOOD MULCHCONCRETESTAIRSROCK MULCH (TYP.)ROCK MULCH (TYP.)GRAVEL LOTDrainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITIONDrainage and Utility Easement perSARATOGA 3RD ADDITION#111-20" ash#113-10" spruce#114-28" maple#116-60" basswood, multi-stem#117-30" maple#110-16" pine#109-30" maple#108-22" maple#107-26" maple#106-14" pine#112-22 maple#105-22" pine#104-15" pine#102-14" pine#101-15" ash#100-14" ash#98-20" spruce#99-18" maple#103-16" pine#97-15" spruce#96-20" mapleHH#86-50" cottonwood#85-20" cottonwood#84-16" boxelder#83-14" boxelder#87-12" maple#88-ash, 2-stem(8,8)#89-22" maple#90 15" maple#91-16" maple#95-48" maple#92-15" maple#126-11" cottonwood#118-28" maple#7-18" poplar#14-11" boxelder#13-60" cottonwood#15-11" boxelder#20-10" boxelder#41-10" boxelder#21-boxelder, 3-stem(10,10,10)#38-10" boxelder#42-10" boxelder#43-14" boxelder#44-16" boxelder#51-11" boxelder#52-10" boxelder#53-12" boxelder#54-11" boxelder#56-10" ash#57-10" ash#61-basswood, 4-stem(8,8,6,4)#63-12" crabapple#62-10" boxelder#64-14" ash#65-10" ash#66-10" ash#67-12" ash#74-10" boxelder#73-14" boxelder#68-silver maple, 3-stem(8,5,4)#71-15" maple#72-15" mapleGM#127-12" cottonwood#128-cottonwood, 2-stem(10,8)#129-10" maple8.00N16°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"WEST FFE: 1000.00EAST FFE: 996.00EGRESS WINDOWLOWEST OPENING: 994.60HYD D2 STORYMULTIFAMILY12 UNITSFFE: 995.00GFE: 994.832 STORYMULTIFAMILY16 UNITSFFE: 996.00GFE: 995.83HYD DDD4" EDGING(TYP.)4" EDGING(TYP.)1AF6SX224SX4QB1GT1WP6UA1PT23PT21GT3WP1GT5PT216HX85DL3HP17DL8HP32DL13HX814NX6HP1AC1AF6SX210NX5CX18NX8HP1AC1GT14NX6HP1AC14NX6HP1AC5CX8NX5HP7SX5SX22BP29SX245CX35SX15NX7HP5SX214NX6HP1AC10HX88HP26DL5DL15HX83PA24" EDGING(TYP.)CONCRETESTAIRS5AF3GTDescriptionRev.DateSANTA VERA APARTMENTS CHANHASSEN, MINNESOTA07.11.2025CITY 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\LANDSCAPE PLAN.dwgProject Title: HEADWATERS 6757 KARMEN AVENUE ALBERTVILLE, MN Client:Date: Lic. No.:I hereby certify that this plan,specifications or report wasprepared by me or under mydirect supervision and that I am aduly licensed ProfessionalLandscape Architect under thelaws of the State of Minnesota.1RPBCWD Rev-107.21.2025Sheet:XX.XX.XX53234Joshua J McKinney, PLAN O T F O R C O N S T R U C T I O N2RPBCWD Rev-207.29.2025L1.0LANDSCAPE PLANLANDSCAPE NOTES1.THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND/OR ELEVATION OF EXISTING UTILITIESAS SHOWN ON THESE PLANS ARE BASED ON RECORDS OF THE VARIOUS UTILITY COMPANIES AND LIMITEDMEASUREMENTS TAKEN IN THE FIELD. THE INFORMATION SHALL NOT BE RELIED ON AS BEING EXACT ORCOMPLETE. THE CONTRACTOR SHALL VERIFY EXISTING CONDITIONS PRIOR TO CONSTRUCTION AND NOTIFY THEOWNER OR ENGINEER OF DISCREPANCIES.2.ALL SANITARY SEWER, STORM SEWER AND WATER MAIN MATERIAL AND INSTALLATIONS SHALL BE PER CITYREQUIREMENTS, MINNESOTA PLUMBING CODE, AND IN ACCORDANCE WITH THE CURRENT EDITION OF"STANDARD SPECIFICATIONS FOR WATER MAIN AND SERVICE LINE INSTALLATION AND SANITARY SEWER ANDSTORM SEWER INSTALLATION" AS PREPARED BY THE CITY ENGINEERS ASSOCIATION OF MINNESOTA.3.PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL OBTAIN THE NECESSARY FEDERAL, STATE AND LOCALPERMITS FOR THE PROPOSED WORK OR VERIFY WITH THE OWNER OR ENGINEER THAT PERMITS HAVE BEENOBTAINED. PERMIT FEES SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR UNLESS OTHERWISESCALE IN FEET06030LANDSCAPE REQUIREMENTSTREES PLANTEDOVERSTORY TREESCONIFEROUS TREESORNAMENTAL TREESTOTAL TREESPARKING LOT PLANTINGAREA REQUIREMENTREQUIREDPROPOSED27357547LANDSCAPING REQUIRED:·27 TREES ARE REQUIRED FOR MITIGATION- SEE L0.1·LANDSCAPING MUSE MEET 1% OF PROJECT BUDGET (Sec. 20-1179)·8% MINIMUM PARKING LOT LANDSCAPE AREA (20-1181)8%15.88%SYMBOLCODECOMMON / BOTANICAL NAMESIZETYPEQTYTREESUAAMERICAN ELM / ULMUS AMERICANA `PRINCETON`B & B2.5"CAL6PT2QUAKING ASPEN / POPULUS TREMULOIDESB & B2.5"CAL9AFSIENNA GLEN MAPLE / ACER FREEMANII `SIENNA GLEN`B & B2.5"CAL7GTSKYLINE HONEY LOCUST / GLEDITSIA TRIACANTHOS `SKYLINE`B & B2.5"CAL7QBSWAMP WHITE OAK / QUERCUS BICOLORB & B2.5"CAL4BP2WHITESPIRE BIRCH / BETULA PAPYRIFERA `WHITESPIRE`B & B2.5"CAL2CONIFERSPA2NORWAY SPRUCE / PICEA ABIESB & B3WPWHITE PINE / PINUS STROBUSB & B4ORN. TREESACAUTUMN BRILLIANCE SERVICEBERRY / AMELANCHIER CANADENSIS `AUTUMN BRILLIANCE`B & B2"CAL5CODECOMMON / BOTANICAL NAMESIZETYPEQTYSHRUBSDLDWARF BUSH HONEYSUCKLE / DIERVILLA LONICERA5 GAL85SX2LILAC / SYRINGA X `BLOOMERANG`5 GAL31HPLITTLE LIME HYDRANGEA / HYDRANGEA PANICULATA `JANE`5 GAL63GRASSESCXFEATHER REED GRASS / CALAMAGROSTIS X ACUTIFLORA `KARL FOERSTER`1 GAL55PERENNIALSSXAUTUMN FIRE SEDUM / SEDUM X `AUTUMN FIRE`1 GAL66HX8PLANTAIN LILY / HOSTA X `SUM AND SUBSTANCE`1 GAL54NXWALKERS LOW CATMINT / NEPETA X FAASSENII `WALKERS LOW`1 GAL107SYMBOLCODECOMMON / BOTANICAL NAMEQTYGROUND COVERSMS8FORMERLY MNDOT SEED MIX 33-261 / MNDOT SEED MIX WET DITCH8,868 SFTSSOD / TURF SOD HIGHLAND SOD36,830 SFPLANT SCHEDULE