CSG Plans - RPBCWD Permit 2022-007 GAYLE MORIN SUBDIVSIONCivil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.05.13.2022WATERSHED SUBMITTALWATERSHED RESUBMITTALREVISION SUMMARYDATEDESCRIPTIONC0.0TITLE SHEET............GAYLE MORIN SUBDIVISIONCHANHASSEN, MINNESOTASHEET INDEXSHEET NUMBERSHEET TITLEC0.0TITLE SHEETSITE SURVEYV1.0UTILITY PLANC4.0ISSUED FOR:WATERSHED RESUBMITTALDEVELOPER / PROPERTY OWNER:ENGINEER / LANDSCAPE ARCHITECT:CIVIL SITE GROUP5000 GLENWOOD AVEGOLDEN VALLEY, MN 55422CONTACT: MATT PAVEK612-615-0060SURVEYOR:GEOTECHNICAL ENGINEER:SWPPP - EXISTING CONDITIONSSW1.0GRADING PLANC3.0C5.0CIVIL DETAILSLANDSCAPE PLANSWPPP - PROPOSED CONDITIONSSW1.1SWPPP - DETAILSSW1.2C2.0SITE PLANSWPPP - NARRATIVESW1.3C1.0REMOVALS PLANKnow what'sbelow.before you dig.CallRHAUGO GEOTECHNICAL SERVICES2825 CEDAR AVE. S.MPLS, MN 55407CONTACT: PAUL HAUGO612.729.2959C1.1TREE PRESERVATION PLANCIVIL SITE GROUP5000 GLENWOOD AVEGOLDEN VALLEY, MN 55422CONTACT: RORY SYNSTELIEN612-615-0060ALL EXISTING UTILITY LOCATIONS SHOWN AREAPPROXIMATE. CONTACT "GOPHER STATE ONE CALL"(651-454-0002 OR 800-252-1166) FOR UTILITY LOCATIONS,48 HOURS PRIOR TO CONSTRUCTION. THECONTRACTOR SHALL REPAIR OR REPLACE ANY UTILITIESTHAT ARE DAMAGED DURING CONSTRUCTION AT NOCOST TO THE OWNER.GAYLE MORIN1441 LAKE LUCY RDCHANHASSEN, MN 55317CONTACT: GAYLE MORIN952-474-1186SITE LOCATION MAPNSITE LOCATIONL1.0C5.1CIVIL DETAILSSWPPP - ATTACHMENTSSW1.4SWPPP - ATTACHMENTSSW1.5C2.1DECOMPACTION PLANPRELIMINARY PLATV2.0
LAKE LUCY ROADSHADOWLANE(A Public R/W)33.0233.021161.34 1081.20 Wetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)N88°03'48"W 308.34Street Easementper DescriptionN Line of Gov't Lot 5Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 23Existing HouseFoundation Area=3,587 Sq. Ft. +/-24.548.013.88.48.58.52.33.440.4 59.424.932.54.572.78" PVC8" PVC8" PVC8" PVCExisting HouseExisting HouseBit. DriveWell(Possibly Abandoned)Wetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)San. & Wat.Stub (Per Rec.)Wat. Serv. (Per Rec.)San. Serv.6" W.M.San. Stub(Per Rec.)REMOVE EXISTINGTREES, TYP.REMOVE EXISTINGTREES, TYP.TREES REMOVED OVER10" DBH, TYP.EXISTING TREES TOREMAIN, PROVIDETREE PROTECTIONFENCING, TYP.EXISTING CITY ROAD, C&G,CATCH BASINS, MANHOLES, ANDUNDERGROUND UTILITES SHALLBE PROTECTED FROM DAMAGEUNLESS OTHERWISE NOTED.PROTECT EXISTING HYDRANTFROM DAMAGEPROTECT EXISTING CITYUNDERGROUND UTILITIES ANDGATE VALVES FROM DAMAGE,COORDINATE WITH CITY IFDAMAGED, TYP.CONTRACTOR TO REMOVE ALLUNUSED UTILITY STUBS FROMCONSTRUCTION LIMITS.TREE CANOPY COVERAGELOT 2 EXISTING TREE CANOPY: 95,057 SFLOT 2 PROPOSED TREE CANOPY: 75,268 SF (79%)TREE CANOPY REMOVED: 19,789 SF (21%)TREE CANOPY COVERAGELOT1 EXISTING TREE CANOPY: 17,023 SFLOT 1 PROPOSED TREE CANOPY: 17,023 SF (100%)TREE CANOPY REMOVED: 0 SF (0%)N00°10'43"E 1220.1 +/-Survey LineS67°39'42"W 194.8525.8 +/-17.6 +/-15 Foot Walkway Easement per Description(Benefits Subject Property)[12][13] Sewer Easement perDoc. Nos. 244417 & 2444188" PVC[13] Temporary Easementper Doc. No. 244418POINTE LAKE LUCYD & U Easement per plat ofWHITETAIL COVECivil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.05.13.2022WATERSHED SUBMITTALWATERSHED RESUBMITTAL01" = 40'-0"40'-0"20'-0"NREVISION SUMMARYDATEDESCRIPTIONC1.0REMOVALS PLAN............Know what'sbelow.before you dig.CallRREMOVAL NOTES:SEE SWPPP ON SHEETS SW1.0 - SW1.5EROSION CONTROL NOTES:1.ALL EXISTING UTILITY LOCATIONS SHOWN ARE APPROXIMATE. CONTACT "GOPHER STATE ONE CALL" (651-454-0002 OR800-252-1166) FOR UTILITY LOCATIONS, 48 HOURS PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL REPAIR OR REPLACEANY UTILITIES THAT ARE DAMAGED DURING CONSTRUCTION AT NO COST TO THE OWNER.2.SEE STORM WATER POLLUTION PREVENTION PLAN (SWPPP) PLAN FOR CONSTRUCTION STORM WATER MANAGEMENT PLAN.3.REMOVAL OF MATERIALS NOTED ON THE DRAWINGS SHALL BE IN ACCORDANCE WITH MNDOT, STATE AND LOCALREGULATIONS.4.REMOVAL OF PRIVATE UTILITIES SHALL BE COORDINATED WITH UTILITY OWNER PRIOR TO CONSTRUCTION ACTIVITIES.5.EXISTING PAVEMENTS SHALL BE SAWCUT IN LOCATIONS AS SHOWN ON THE DRAWINGS OR THE NEAREST JOINT FORPROPOSED PAVEMENT CONNECTIONS.6.REMOVED MATERIALS SHALL BE DISPOSED OF TO A LEGAL OFF-SITE LOCATION AND IN ACCORDANCE WITH STATE AND LOCALREGULATIONS.7.ABANDON, REMOVAL, CONNECTION, AND PROTECTION NOTES SHOWN ON THE DRAWINGS ARE APPROXIMATE. COORDINATEWITH PROPOSED PLANS.8.EXISTING ON-SITE FEATURES NOT NOTED FOR REMOVAL SHALL BE PROTECTED THROUGHOUT THE DURATION OF THECONTRACT.9.PROPERTY LINES SHALL BE CONSIDERED GENERAL CONSTRUCTION LIMITS UNLESS OTHERWISE NOTED ON THE DRAWINGS.WORK WITHIN THE GENERAL CONSTRUCTION LIMITS SHALL INCLUDE STAGING, DEMOLITION AND CLEAN-UP OPERATIONS ASWELL AS CONSTRUCTION SHOWN ON THE DRAWINGS.10.FOR ANY WORK ON ADJACENT PRIVATE PROPERTY, THE CONTRACTOR SHALL OBTAIN WRITTEN PERMISSION FROM THEADJACENT PROPERTY OWNER PRIOR TO ANY WORK.11.DAMAGE BEYOND THE PROPERTY LIMITS CAUSED BY CONSTRUCTION ACTIVITY SHALL BE REPAIRED IN A MANNER APPROVEDBY THE ENGINEER/LANDSCAPE ARCHITECT OR IN ACCORDANCE WITH THE CITY.12.PROPOSED WORK (BUILDING AND CIVIL) SHALL NOT DISTURB EXISTING UTILITIES UNLESS OTHERWISE SHOWN ON THEDRAWINGS AND APPROVED BY THE CITY PRIOR TO CONSTRUCTION.13.SITE SECURITY MAY BE NECESSARY AND PROVIDED IN A MANNER TO PROHIBIT VANDALISM, AND THEFT, DURING AND AFTERNORMAL WORK HOURS, THROUGHOUT THE DURATION OF THE CONTRACT.14.VEHICULAR ACCESS TO THE SITE SHALL BE MAINTAINED FOR DELIVERY AND INSPECTION ACCESS DURING NORMALOPERATING HOURS. AT NO POINT THROUGHOUT THE DURATION OF THE CONTRACT SHALL CIRCULATION OF ADJACENTSTREETS BE BLOCKED WITHOUT APPROVAL BY THE CITY PRIOR TO CONSTRUCTION ACTIVITIES.15.ALL TRAFFIC CONTROLS SHALL BE PROVIDED AND ESTABLISHED PER THE REQUIREMENTS OF THE MINNESOTA MANUAL ONUNIFORM TRAFFIC CONTROL DEVICES (MMUTCD) AND THE CITY. THIS SHALL INCLUDE, BUT NOT BE LIMITED TO, SIGNAGE,BARRICADES, FLASHERS, AND FLAGGERS AS NEEDED. ALL PUBLIC STREETS SHALL REMAIN OPEN TO TRAFFIC AT ALL TIMES.NO ROAD CLOSURES SHALL BE PERMITTED WITHOUT APPROVAL BY THE CITY.16.SHORING FOR BUILDING EXCAVATION MAY BE USED AT THE DISCRETION OF THE CONTRACTOR AND AS APPROVED BY THEOWNERS REPRESENTATIVE AND THE CITY PRIOR TO CONSTRUCTION ACTIVITIES.17.STAGING, DEMOLITION, AND CLEAN-UP AREAS SHALL BE WITHIN THE PROPERTY LIMITS AS SHOWN ON THE DRAWINGS ANDMAINTAINED IN A MANNER AS REQUIRED BY THE SWPPP.DLTREE PROTECTIONN T S25'DRIPLINE WIDTHFURNISH A AND INSTALL TEMPORARY FENCE AT THE TREE'S DRIP LINE OR CONSTRUCTION LIMITS ASSHOWN ON PLAN, PRIOR TO ANY CONSTRUCTION. WHERE POSSIBLE PLACE FENCE 25' BEYOND DRIPLINE. PLACE TREE PROTECTION SIGN ON POSTS, ONE PER INDIVIDUAL TREE (FACING CONSTRUCTIONACTIVITY), OR ONE EVERY 100' LF ALONG A GROVE OR MULTI-TREE PROTECTION AREA.POSTS AND FENCINGEXTEND FENCE 25'BEYOND DRIPLINEWHERE POSSIBLETREE PROTECTION SIGN, TYP.TREE DRIPLINE, ORCONSTRUCTION LIMITS1CITY OF CHANHASSEN REMOVAL NOTES:1.DURING THE COURSE OF GRADING AND/OR CONSTRUCTION IF ANY DRAIN TILEIS DISCOVERED, THE DEVELOPER SHALL NOTIFY THE CITY ENGINEER ANDSHALL RELOCATE OR ABANDON THE DRAIN TILE AS DIRECTED.REMOVALS LEGEND:TREE PROTECTIONREMOVAL OF PAVEMENT AND ALL BASE MATERIAL,INCLUDING BIT., CONC., AND GRAVEL PVMTS.REMOVAL OF STRUCTURE INCLUDING ALLFOOTINGS AND FOUNDATIONS.TREE REMOVAL - INCLUDING ROOTS AND STUMPSEX. 1' CONTOUR ELEVATION INTERVALREMOVE CURB AND GUTTER. IF IN RIGHT-OF-WAY,COORDINATE WITH LOCAL GOVERNING UNIT.REMOVAL OF EXISTING TREES.
LAKE LUCY ROADSHADOW(A Public R/W)S88°03'48"E 180.08S00°10'43"W 1131.8 +/-N00°10'43"E 1220.1 +/-33.0233.021161.34 1081.20 Wetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)N88°03'48"W 308.34Street Easementper DescriptionN Line of Gov't Lot 5Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 23Existing HouseFoundation Area=3,587 Sq. Ft. +/-24.548.013.88.48.58.52.33.440.4 59.424.932.54.572.7[12][13] Sewer Easement perDoc. Nos. 244417 & 2444188" PVC8" PVC8" PVC8" PVCExisting HouseExisting HouseDeckBit. Drive12" RCPWell(Possibly Abandoned)Upper Level Deckw/ Walkout BeneathWetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)D & U Easement per plat ofPOINTE LAKE LUCYSan. & Wat.Stub (Per Rec.)Wat. Serv. (Per Rec.)San. Serv.6" W.M.San. Stub(Per Rec.)EXISTING TREES TOREMAIN, PROVIDETREE PROTECTIONFENCING, TYP.TREE CANOPY COVERAGELOT 2 EXISTING TREE CANOPY: 95,057 SFLOT 2 PROPOSED TREE CANOPY: 75,268 SF (79%)TREE CANOPY REMOVED: 19,789 SF (21%)TREE CANOPY COVERAGELOT1 EXISTING TREE CANOPY: 17,023 SFLOT 1 PROPOSED TREE CANOPY: 17,023 SF (100%)TREE CANOPY REMOVED: 0 SF (0%)BLOCK 1LOT 1LOT 2BLOCK 1
N00°10'43"E 1220.1 +/-LAKE LUCYOrdinary High Water Elevation = 956.1 (1929 Datum)Ice Elevation (12-15-2021) = 956.2Survey LineS67°39'42"W 194.8525.8 +/-17.6 +/-Shoreline as Measured 12-15-2021(Approx. Division Line BetweenFEMA Zones AE and X)Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 23Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 23[12][13] Sewer Easement perDoc. Nos. 244417 & 2444188" PVC[13] Temporary Easementper Doc. No. 244418FEMA Zone AE (Base Elevation 957.24)FEMA Zone XWetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)Edge of Water as Measured 12-15-2021REMOVALS LEGEND:TREE PROTECTIONREMOVAL OF PAVEMENT AND ALL BASE MATERIAL,INCLUDING BIT., CONC., AND GRAVEL PVMTS.REMOVAL OF STRUCTURE INCLUDING ALLFOOTINGS AND FOUNDATIONS.TREE REMOVAL - INCLUDING ROOTS AND STUMPSCivil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N26980KEVIN TEPPENLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED LANDSCAPE ARCHITECT UNDERTHE LAWS OF THE STATE OF MINNESOTA.05.18.2022WATERSHED SUBMITTALWATERSHED RESUBMITTAL01" = 40'-0"40'-0"20'-0"NREVISION SUMMARYDATEDESCRIPTIONC1.1TREE PRESERVATIONPLAN03.10.22TREE SURVEY OF REMOVAL.AREA........Know what'sbelow.before you dig.CallREX. 1' CONTOUR ELEVATION INTERVALREMOVE CURB AND GUTTER. IF IN RIGHT-OF-WAY,COORDINATE WITH LOCAL GOVERNING UNIT.DLTREE PROTECTIONN T S25'DRIPLINE WIDTHFURNISH A AND INSTALL TEMPORARY FENCE AT THE TREE'S DRIP LINE OR CONSTRUCTION LIMITS ASSHOWN ON PLAN, PRIOR TO ANY CONSTRUCTION. WHERE POSSIBLE PLACE FENCE 25' BEYOND DRIPLINE. PLACE TREE PROTECTION SIGN ON POSTS, ONE PER INDIVIDUAL TREE (FACING CONSTRUCTIONACTIVITY), OR ONE EVERY 100' LF ALONG A GROVE OR MULTI-TREE PROTECTION AREA.POSTS AND FENCINGEXTEND FENCE 25'BEYOND DRIPLINEWHERE POSSIBLETREE PROTECTION SIGN, TYP.TREE DRIPLINE, ORCONSTRUCTION LIMITS1SEE SWPPP ON SHEETS SW1.0 - SW1.5EROSION CONTROL NOTES:CITY OF CHANHASSEN REMOVAL NOTES:1.DURING THE COURSE OF GRADING AND/OR CONSTRUCTION IF ANY DRAIN TILEIS DISCOVERED, THE DEVELOPER SHALL NOTIFY THE CITY ENGINEER ANDSHALL RELOCATE OR ABANDON THE DRAIN TILE AS DIRECTED.REMOVAL OF EXISTING TREES.
LAKE LUCY ROADSHADOW(A Public R/W)S88°03'48"E 180.08S00°10'43"W 1131.8 +/-N00°10'43"E 1220.1 +/-33.0233.021161.34 1081.20 Street Easementper DescriptionN Line of Gov't Lot 5Existing HouseFoundation Area=3,587 Sq. Ft. +/-24.548.013.88.48.58.52.3 3.440.4 59.424.932.54.572.7[12][13] Sewer Easement perDoc. Nos. 244417 & 244418Existing HouseExisting HouseBit. Drive(Private Road)WETLAND 1(MANAGE 3) PERDELINEATION BYJACOBSONENVIRONMENTALWETLAND (TYP.)30' STRUCTURESETBACK (TYP.)2WETLAND B(MANAGE 2)20' D&U EASEMENT (TYP.)BLOCK 1110' STRUCTURESETBACK (TYP.)30' STRUCTURESETBACK (TYP.)30' STRUCTURESETBACK (TYP.)LOT LINE (TYP.)10' STRUCTURESETBACK (TYP.)EXISTINGPROPERTY LINE(TYP.)EXISTINGPROPERTY LINE(TYP.)EXISTINGPROPERTY LINE(TYP.)EXISTINGPROPERTY LINE(TYP.)EXISTINGPROPERTY LINE(TYP.)NEW ROWLINE (TYP.)7203 SF31,088 SF172,649 SFLOT 1LOT 2BLOCK 1BIOFILTRATIONBASIN, TYP.CONSERVATIONESMT. (TYP.)CONSTRUCTIONLIMITSEXIST. ROWLINE (TYP.)ABOVE GROUNDBIOFILTRATION BASIN 1BOT= 973.00100 YR HWL = 974.83EOF=975.10DT IE=970.50IE STONE =970.00SEE DETAIL 1 C5.1WETLAND AEX./PROP NWL=969.60EX/PROP OE=969.60EX 100-YR HWL=970.46PROP 100 YR HWL=970.41"BIG BLOCK"RETAINING WALL(TYP.)WETLAND BUFFERSIGNS, PER RPBCWDSTANDARDS, TYP.WETLAND BUFFERSIGNS, PER RPBCWDSTANDARDSWETLAND BUFFER CALCS:40' BUFFER AREA=7,033 SQFTPROP BUFFER AREA=8,552 SQFT40'40'30.5'58.2'62.2'TURNAROUND EASEMENT(TYP.)DRIVEWAY, TYP.1,640 SQFT ROCK(TYP.)MATCH EXISTINGDRIVEWAYPROP. D&U EASEMENTN00°10'43"E 1220.1 +/-LAKE LUCYOrdinary High Water Elevation = 956.1 (1929 Datum)Ice Elevation (12-15-2021) = 956.2Survey LineS67°39'42"W 194.8525.8 +/-17.6 +/-Shoreline as Measured 12-15-2021(Approx. Division Line BetweenFEMA Zones AE and X)Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 23Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 2315 Foot Walkway Easement per Description(Benefits Subject Property)[12][13] Sewer Easement perDoc. Nos. 244417 & 2444188" PVC[13] Temporary Easementper Doc. No. 244418FEMA Zone AE (Base Elevation 957.24)FEMA Zone XWetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)Edge of Water as Measured 12-15-2021POINTE LAKE LUCYWETLAND 2(MANAGE 3)WETLAND 2(MANAGE 3)APPROX. WETLANDLINE (TYP.)30' STRUCTURESETBACK (TYP.)75' SETBACKLINE (TYP.)APPROX. OHWLINE (TYP.)EXISTINGPROPERTY LINE(TYP.)EXISTINGPROPERTY LINE(TYP.)EXISTINGPROPERTY LINE(TYP.)EXISTINGPROPERTY LINE(TYP.)WETLAND BEX./PROP NWL=961.60EX/PROP OE=960.82EX 100-YR HWL=961.63PROP 100 YR HWL=961.63WETLAND 2(MANAGE 3) PERDELINEATION BYJACOBSONENVIRONMENTALCivil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N26980KEVIN TEPPENLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED LANDSCAPE ARCHITECT UNDERTHE LAWS OF THE STATE OF MINNESOTA.05.18.2022WATERSHED SUBMITTALWATERSHED RESUBMITTALREVISION SUMMARYDATEDESCRIPTIONC2.0SITE PLAN............01" = 40'-0"40'-0"20'-0"NKnow what'sbelow.before you dig.CallRCITY OF CHANHASSEN SITE SPECIFIC NOTES:1.ANY IMPROVEMENTS WITHIN EXISTING EASEMENTS WILL REQUIRE ANENCROACHMENT AGREEMENT.2.HARD SURFACE IMPROVEMENTS WITHIN EXISTING UTILITY EASEMENT WILLMEET 7 TON DESIGN SPECIFICATIONS.
1161.34 1081.20 N Line of Gov't Lot 5SB-1SB-4SB-2SB-321CONSTRUCTIONLIMITSABOVE GROUNDBIOFILTRATION BASIN 1BOT= 973.00100 YR HWL = 974.83EOF=975.10DT IE=970.50IE STONE =970.00SEE DETAIL 1 C5.1WETLAND AEX./PROP NWL=969.60EX/PROP OE=969.60EX 100-YR HWL=970.46PROP 100 YR HWL=970.41N00°10'43"E 1220.1 +/-[13] Temporary Easementper Doc. No. 244418WETLAND BEX./PROP NWL=961.60EX/PROP OE=960.82EX 100-YR HWL=961.63PROP 100 YR HWL=961.63Civil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.05.13.2022WATERSHED SUBMITTALWATERSHED RESUBMITTALREVISION SUMMARYDATEDESCRIPTIONC3.0GRADING PLAN............GENERAL GRADING NOTES:1.0' CONTOUR ELEVATION INTERVALGRADING PLAN LEGEND:SPOT GRADE ELEVATION GUTTERSPOT GRADE ELEVATION TOP OF CURBSPOT GRADE ELEVATION BOTTOM OF STAIRS/TOP OF STAIRSGROUNDWATER INFORMATION:CITY OF CHANHASSEN GRADING NOTES:1.ALL EROSION CONTROL MEASURES SHALL BE IN PLACE BEFORECONSTRUCTION ACTIVITY BEGINS.2.IF MORE THAN 50 CY OF SOILS IS NEEDED TO BE REMOVED OR BROUGHT TOTHE SITE A SEPARATE GRADING PERMIT IS REQUIRED. CONTRACTOR TOCOORDINATE WITH THE CITY.SEE SWPPP ON SHEETS SW1.0 - SW1.5EROSION CONTROL NOTES:01" = 40'-0"40'-0"20'-0"NKnow what'sbelow.before you dig.CallREX. 1' CONTOUR ELEVATION INTERVALSPOT GRADE ELEVATION (GUTTER/FLOW LINEUNLESS OTHERWISE NOTED)EMERGENCY OVERFLOWEOF=1135.52PER GEOTECHNICAL REPORT BY HAUGO GEOTECHNICAL SERVICES, DATED 2-15-2022GROUNDWATER WAS NOT OBSERVED ON SITE.SPOT GRADE ELEVATION MATCH EXISTINGGRADE BREAK - HIGH POINTS1.CONTRACTOR SHALL VERIFY ALL BUILDING ELEVATIONS, (FFE, LFE, GFE), PRIOR TO CONSTRUCTION BY CROSS CHECKING WITHARCHITECTURAL, STRUCTURAL AND CIVIL ELEVATIONS FOR EQUIVALENT "100" ELEVATIONS. THIS MUST BE DONE PRIOR TOEXCAVATION AND INSTALLATION OF ANY FOOTING MATERIALS. VERIFICATION OF THIS COORDINATION SHALL BE CONFIRMED INWRITING BY CIVIL, SURVEYOR, ARCHITECTURAL, STRUCTURAL AND CONTRACTOR PRIOR TO CONSTRUCTION.2.ALL EXISTING UTILITY LOCATIONS SHOWN ARE APPROXIMATE. CONTACT "GOPHER STATE ONE CALL" (651-454-0002 OR800-252-1166) FOR UTILITY LOCATIONS, 48 HOURS PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL REPAIR OR REPLACE ANYUTILITIES THAT ARE DAMAGED DURING CONSTRUCTION AT NO COST TO THE OWNER.3.SEE SITE PLAN FOR HORIZONTAL LAYOUT & GENERAL GRADING NOTES.4.THE CONTRACTOR SHALL COMPLETE THE SITE GRADING CONSTRUCTION (INCLUDING BUT NOT LIMITED TO SITE PREPARATION,SOIL CORRECTION, EXCAVATION, EMBANKMENT, ETC.) IN ACCORDANCE WITH THE REQUIREMENTS OF THE OWNER'S SOILSENGINEER. ALL SOIL TESTING SHALL BE COMPLETED BY THE OWNER'S SOILS ENGINEER. THE CONTRACTOR SHALL BERESPONSIBLE FOR COORDINATING ALL REQUIRED SOIL TESTS AND INSPECTIONS WITH THE SOILS ENGINEER.5.ANY ELEMENTS OF AN EARTH RETENTION SYSTEM AND RELATED EXCAVATIONS THAT FALL WITHIN THE PUBLIC RIGHT OF WAYWILL REQUIRE A “RIGHT OF WAY EXCAVATION PERMIT”. CONTRACTOR IS RESPONSIBLE FOR AQUIRING THIS PERMIT PRIOR TOCONSTRUCTION IF APPLICABLE6.GRADING AND EXCAVATION ACTIVITIES SHALL BE PERFORMED IN ACCORDANCE WITH THE NATIONAL POLLUTION DISCHARGEELIMINATION SYSTEM (NPDES) PERMIT REQUIREMENTS & PERMIT REQUIREMENTS OF THE CITY.7.PROPOSED SPOT GRADES ARE FLOW-LINE FINISHED GRADE ELEVATIONS, UNLESS OTHERWISE NOTED.8.GRADES OF WALKS SHALL BE INSTALLED WITH 5% MAX. LONGITUDINAL SLOPE AND 1% MIN. AND 2% MAX. CROSS SLOPE, UNLESSOTHERWISE NOTED.9.PROPOSED SLOPES SHALL NOT EXCEED 3:1 UNLESS INDICATED OTHERWISE ON THE DRAWINGS. MAXIMUM SLOPES IN MAINTAINEDAREAS IS 4:110.PROPOSED RETAINING WALLS, FREESTANDING WALLS, OR COMBINATION OF WALL TYPES GREATER THAN 4' IN HEIGHT SHALL BEDESIGNED AND ENGINEERED BY A REGISTERED RETAINING WALL ENGINEER. DESIGN DRAWINGS SHALL BE SUBMITTED FORREVIEW AND APPROVAL PRIOR TO CONSTRUCTION.11.THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTENANCE OF GRADE STAKES THROUGHOUT THE DURATION OFCONSTRUCTION TO ESTABLISH PROPER GRADES. THE CONTRACTOR SHALL ALSO BE RESPONSIBLE FOR A FINAL FIELD CHECK OFFINISHED GRADES ACCEPTABLE TO THE ENGINEER/LANDSCAPE ARCHITECT PRIOR TO TOPSOIL AND SODDING ACTIVITIES.12.IF EXCESS OR SHORTAGE OF SOIL MATERIAL EXISTS, THE CONTRACTOR SHALL TRANSPORT ALL EXCESS SOIL MATERIAL OFF THESITE TO AN AREA SELECTED BY THE CONTRACTOR, OR IMPORT SUITABLE MATERIAL TO THE SITE.13.EXCAVATE TOPSOIL FROM AREAS TO BE FURTHER EXCAVATED OR REGRADED AND STOCKPILE IN AREAS DESIGNATED ON THESITE. THE CONTRACTOR SHALL SALVAGE ENOUGH TOPSOIL FOR RESPREADING ON THE SITE AS SPECIFIED. EXCESS TOPSOILSHALL BE PLACED IN EMBANKMENT AREAS, OUTSIDE OF BUILDING PADS, ROADWAYS AND PARKING AREAS. THE CONTRACTORSHALL SUBCUT CUT AREAS, WHERE TURF IS TO BE ESTABLISHED, TO A DEPTH OF 6 INCHES. RESPREAD TOPSOIL IN AREAS WHERETURF IS TO BE ESTABLISHED TO A MINIMUM DEPTH OF 6 INCHES.14.FINISHED GRADING SHALL BE COMPLETED. THE CONTRACTOR SHALL UNIFORMLY GRADE AREAS WITHIN LIMITS OF GRADING,INCLUDING ADJACENT TRANSITION AREAS. PROVIDE A SMOOTH FINISHED SURFACE WITHIN SPECIFIED TOLERANCES, WITHUNIFORM LEVELS OR SLOPES BETWEEN POINTS WHERE ELEVATIONS ARE SHOWN, OR BETWEEN SUCH POINTS AND EXISTINGGRADES. AREAS THAT HAVE BEEN FINISH GRADED SHALL BE PROTECTED FROM SUBSEQUENT CONSTRUCTION OPERATIONS,TRAFFIC AND EROSION. REPAIR ALL AREAS THAT HAVE BECOME RUTTED BY TRAFFIC OR ERODED BY WATER OR HAS SETTLEDBELOW THE CORRECT GRADE. ALL AREAS DISTURBED BY THE CONTRACTOR'S OPERATIONS SHALL BE RESTORED TO EQUAL ORBETTER THAN ORIGINAL CONDITION OR TO THE REQUIREMENTS OF THE NEW WORK.15.PRIOR TO PLACEMENT OF THE AGGREGATE BASE, A TEST ROLL WILL BE REQUIRED ON THE STREET AND/OR PARKING AREASUBGRADE. THE CONTRACTOR SHALL PROVIDE A LOADED TANDEM AXLE TRUCK WITH A GROSS WEIGHT OF 25 TONS. THE TESTROLLING SHALL BE AT THE DIRECTION OF THE SOILS ENGINEER AND SHALL BE COMPLETED IN AREAS AS DIRECTED BY THE SOILSENGINEER. THE SOILS ENGINEER SHALL DETERMINE WHICH SECTIONS OF THE STREET OR PARKING AREA ARE UNSTABLE.CORRECTION OF THE SUBGRADE SOILS SHALL BE COMPLETED IN ACCORDANCE WITH THE REQUIREMENTS OF THE SOILSENGINEER. NO TEST ROLL SHALL OCCUR WITHIN 10' OF ANY UNDERGROUND STORM RETENTION/DETENTION SYSTEMS.16. TOLERANCES16.1.THE BUILDING SUBGRADE FINISHED SURFACE ELEVATION SHALL NOT VARY BY MORE THAN 0.30 FOOT ABOVE, OR 0.30 FOOTBELOW, THE PRESCRIBED ELEVATION AT ANY POINT WHERE MEASUREMENT IS MADE.16.2.THE STREET OR PARKING AREA SUBGRADE FINISHED SURFACE ELEVATION SHALL NOT VARY BY MORE THAN 0.05 FOOTABOVE, OR 0.10 FOOT BELOW, THE PRESCRIBED ELEVATION OF ANY POINT WHERE MEASUREMENT IS MADE.16.3.AREAS WHICH ARE TO RECEIVE TOPSOIL SHALL BE GRADED TO WITHIN 0.30 FOOT ABOVE OR BELOW THE REQUIREDELEVATION, UNLESS DIRECTED OTHERWISE BY THE ENGINEER.16.4.TOPSOIL SHALL BE GRADED TO PLUS OR MINUS 1/2 INCH OF THE SPECIFIED THICKNESS.17.MAINTENANCE17.1.THE CONTRACTOR SHALL PROTECT NEWLY GRADED AREAS FROM TRAFFIC AND EROSION, AND KEEP AREA FREE OF TRASHAND DEBRIS.17.2.CONTRACTOR SHALL REPAIR AND REESTABLISH GRADES IN SETTLED, ERODED AND RUTTED AREAS TO SPECIFIEDTOLERANCES. DURING THE CONSTRUCTION, IF REQUIRED, AND DURING THE WARRANTY PERIOD, ERODED AREAS WHERETURF IS TO BE ESTABLISHED SHALL BE RESEEDED AND MULCHED.17.3.WHERE COMPLETED COMPACTED AREAS ARE DISTURBED BY SUBSEQUENT CONSTRUCTION OPERATIONS OR ADVERSEWEATHER, CONTRACTOR SHALL SCARIFY, SURFACE, RESHAPE, AND COMPACT TO REQUIRED DENSITY PRIOR TO FURTHERCONSTRUCTION.NOTE:·LOTS ARE CUSTOM GRADED LOTS AND FINALGRADING PLANS WILL BE COMPLETED AT TIME OFLOT DEVELOPMENT AND FINALIZED HOUSE PLANS.RPBCWD GRADING NOTES:1.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,AND OTHER EXISTING VEGETATION.SB-4SOIL BORING LOCATION
LAKE LUCY ROADSHADOWLANE(A Public R/W)S88°03'48"E 180.08S00°10'43"W 1131.8 +/-N00°10'43"E 1220.1 +/-33.0233.021161.34 1081.20 Street Easementper DescriptionN Line of Gov't Lot 5Existing HouseFoundation Area=3,587 Sq. Ft. +/-24.548.013.88.48.58.52.33.440.4 59.424.932.54.572.78" PVC8" PVC8" PVC8" PVCExisting HouseExisting HouseBit. Drive12" RCP12" RCPWell(Possibly Abandoned)(Private Road)D & U Easement per plat ofPOINTE LAKE LUCYSan. & Wat.Stub (Per Rec.)Wat. Serv. (Per Rec.)San. Serv.6" W.M.108 LF 6" SDR-26SANITARY SERVICE@ 3.50%CLEANOUT1" WATERSERVICECONNECT TOEXIST. STUBMAKE CONNECTION TOEXISTING SANITARY SEWERSTUBAPPROX. STUB IE = 961 (FIELD VERIFY)COORDINATE WITH CITYFES 30 WITHTRASH/ANIMAL GUARDRIM=970.39165 LF6" PERFORATEDDRAIN TILE6" IE=970.50OL31RE=974.00IE 12" (SE)=970.50IE 6" DT=970.5021 LF 12" HDPESTORM @ 0.50%SERVIE=971.008 LF6" SOLID DRAIN TILE6" IE=970.50EXISTING SERVICESTO EXISTING HOMETO REMAIN (APPROX.)2BLOCK 11LOT 1LOT 2BLOCK 1CONSTRUCTIONLIMITSABOVE GROUNDBIOFILTRATION BASIN 1BOT= 973.00100 YR HWL = 974.83EOF=975.10DT IE=970.50IE STONE =970.00SEE DETAIL 1 C5.1WETLAND AEX./PROP NWL=969.60EX/PROP OE=969.60EX 100-YR HWL=970.46PROP 100 YR HWL=970.41N00°10'43"E 1220.1 +/-LAKE LUCYOrdinary High Water Elevation = 956.1 (1929 Datum)Ice Elevation (12-15-2021) = 956.2Survey LineS67°39'42"W 194.8525.8 +/-17.6 +/-Shoreline as Measured 12-15-2021(Approx. Division Line BetweenFEMA Zones AE and X)Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 23Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 2315 Foot Walkway Easement per Description(Benefits Subject Property)[12][13] Sewer Easement perDoc. Nos. 244417 & 2444188" PVC[13] Temporary Easementper Doc. No. 244418FEMA Zone AE (Base Elevation 957.24)FEMA Zone XWetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)Edge of Water as Measured 12-15-2021POINTE LAKE LUCYWETLAND BEX./PROP NWL=961.60EX/PROP OE=960.82EX 100-YR HWL=961.63PROP 100 YR HWL=961.63Civil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.05.13.2022WATERSHED SUBMITTALWATERSHED RESUBMITTALREVISION SUMMARYDATEDESCRIPTIONC4.0UTILITY PLAN............GENERAL UTILITY NOTES:UTILITY LEGEND:01" = 40'-0"40'-0"20'-0"NKnow what'sbelow.before you dig.CallRCATCH BASINGATE VALVE AND VALVE BOXSANITARY SEWERSTORM SEWERWATER MAINPROPOSED FIRE HYDRANTMANHOLEFES AND RIP RAP1.ALL EXISTING UTILITY LOCATIONS SHOWN ARE APPROXIMATE. CONTACT "GOPHER STATE ONE CALL" (651-454-0002 OR800-252-1166) FOR UTILITY LOCATIONS, 48 HOURS PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL REPAIR OR REPLACEANY UTILITIES THAT ARE DAMAGED DURING CONSTRUCTION AT NO COST TO THE OWNER.2. SEE SITE PLAN FOR HORIZONTAL DIMENSIONS AND LAYOUT.3. CONTRACTOR SHALL FIELD VERIFY LOCATION AND ELEVATION OF EXISTING UTILITIES AND TOPOGRAPHIC FEATURES PRIORTO CONSTRUCTION. THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ENGINEER OF DISCREPANCIES OR VARIATIONSFROM THE PLANS.4. UTILITY INSTALLATION SHALL CONFORM TO THE CURRENT EDITION OF "STANDARD SPECIFICATIONS FOR WATER MAIN ANDSERVICE LINE INSTALLATION" AND "SANITARY SEWER AND STORM SEWER INSTALLATION" AS PREPARED BY THE CITYENGINEERS ASSOCIATION OF MINNESOTA (CEAM), AND SHALL CONFORM WITH THE REQUIREMENTS OF THE CITY AND THEPROJECT SPECIFICATIONS.5. CASTINGS SHALL BE SALVAGED FROM STRUCTURE REMOVALS AND RE-USED OR PLACED AT THE DIRECTION OF THE OWNER.6. ALL WATER PIPE SHALL BE CLASS 52 DUCTILE IRON PIPE (DIP) AWWA C151, ASME B16.4, AWWAC110, AWWA C153 UNLESS OTHERWISE NOTED. WATERMAIN PIPE SHALL BE C900 . LATERALS PER CITY DETAILS.7. ALL SANITARY SEWER SHALL BE SDR 26 POLYVINYL CHLORIDE (PVC) ASTM D3034 & F679, OR SCH 40 ASTM D1785, 2665, ASTMF794, 1866) UNLESS OTHERWISE NOTED. SANITARY PUBLIC MAIN SHALL BE SDR 26 OR 35. LATERALS PER CITY DETAILS.8. ALL STORM SEWER PIPE SHALL BE HDPE ASTM F714 & F2306 WITH ASTM D3212 SPEC FITTINGSUNLESS OTHERWISE NOTED.9. PIPE LENGTHS SHOWN ARE FROM CENTER TO CENTER OF STRUCTURE OR TO END OF FLARED END SECTION.10. UTILITIES ON THE PLAN ARE SHOWN TO WITHIN 5' OF THE BUILDING FOOTPRINT. THE CONTRACTOR IS ULTIMATELYRESPONSIBLE FOR THE FINAL CONNECTION TO BUILDING LINES. COORDINATE WITH ARCHITECTURAL AND MECHANICALPLANS.11. CATCH BASINS AND MANHOLES IN PAVED AREAS SHALL BE SUMPED 0.04 FEET. ALL CATCH BASINS IN GUTTERS SHALL BESUMPED 0.15 FEET PER DETAILS. RIM ELEVATIONS SHOWN ON THIS PLAN DO NOT REFLECT SUMPED ELEVATIONS.12. ALL FIRE HYDRANTS SHALL BE LOCATED 5 FEET BEHIND BACK OF CURB UNLESS OTHERWISE NOTED.13. HYDRANT TYPE, VALVE, AND CONNECTION SHALL BE IN ACCORDANCE WITH CITY REQUIREMENTS. HYDRANT EXTENSIONS AREINCIDENTAL.14. A MINIMUM OF 8 FEET OF COVER IS REQUIRED OVER ALL WATERMAIN, UNLESS OTHERWISE NOTED. EXTRA DEPTH MAY BEREQUIRED TO MAINTAIN A MINIMUM OF 18" VERTICAL SEPARATION TO SANITARY OR STORM SEWER LINES. EXTRA DEPTHWATERMAIN IS INCIDENTAL.15. A MINIMUM OF 18 INCHES OF VERTICAL SEPARATION AND 10 FEET OF HORIZONTAL SEPARATION IS REQUIRED FOR ALLUTILITIES, UNLESS OTHERWISE NOTED.16. ALL CONNECTIONS TO EXISTING UTILITIES SHALL BE IN ACCORDANCE WITH CITY STANDARDS AND COORDINATED WITH THECITY'S CONSTRUCTION MANAGER (MATT PETITE, (612) 358-7085) PRIOR TO CONSTRUCTION.17.CONNECTIONS TO EXISTING STRUCTURES SHALL BE CORE-DRILLED.18. COORDINATE LOCATIONS AND SIZES OF SERVICE CONNECTIONS WITH THE MECHANICAL DRAWINGS.19. COORDINATE INSTALLATION AND SCHEDULING OF THE INSTALLATION OF UTILITIES WITH ADJACENT CONTRACTORS AND CITYSTAFF.20. ALL STREET REPAIRS AND PATCHING SHALL BE PERFORMED PER THE REQUIREMENTS OF THE CITY. ALL PAVEMENTCONNECTIONS SHALL BE SAWCUT. ALL TRAFFIC CONTROLS SHALL BE PROVIDED BY THE CONTRACTOR AND SHALL BEESTABLISHED PER THE REQUIREMENTS OF THE MINNESOTA MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MMUTCD)AND THE CITY. THIS SHALL INCLUDE BUT NOT BE LIMITED TO SIGNAGE, BARRICADES, FLASHERS, AND FLAGGERS AS NEEDED.ALL PUBLIC STREETS SHALL BE OPEN TO TRAFFIC AT ALL TIMES. NO ROAD CLOSURES SHALL BE PERMITTED WITHOUTAPPROVAL BY THE CITY.21. ALL STRUCTURES, PUBLIC AND PRIVATE, SHALL BE ADJUSTED TO PROPOSED GRADES WHERE REQUIRED. THEREQUIREMENTS OF ALL OWNERS MUST BE COMPLIED WITH. STRUCTURES BEING RESET TO PAVED AREAS MUST MEETOWNERS REQUIREMENTS FOR TRAFFIC LOADING.22. CONTRACTOR SHALL COORDINATE ALL WORK WITH PRIVATE UTILITY COMPANIES.23. CONTRACTOR SHALL COORDINATE CONNECTION OF IRRIGATION SERVICE TO UTILITIES. COORDINATE THE INSTALLATION OFIRRIGATION SLEEVES NECESSARY AS TO NOT IMPACT INSTALLATION OF UTILITIES.24. CONTRACTOR SHALL MAINTAIN AS-BUILT PLANS AND TIE-CARDS THROUGHOUT CONSTRUCTION AND SUBMIT THESE PLANS TOENGINEER UPON COMPLETION OF WORK.25.ALL JOINTS AND CONNECTIONS IN STORM SEWER SYSTEM SHALL BE GASTIGHT OR WATERTIGHT. APPROVED RESILIENTRUBBER JOINTS MUST BE USED TO MAKE WATERTIGHT CONNECTIONS TO MANHOLES, CATCHBASINS, OR OTHERSTRUCTURES.26.ALL PORTIONS OF THE STORM SEWER SYSTEM LOCATED WITHIN 10 FEET OF THE BUILDING OR WATER SERVICE LINE MUST BETESTED IN ACCORDANCE WITH MN RULES, CHAPTER 4714, SECTION 1109.0.27.FOR ALL SITES LOCATED IN CLAY SOIL AREAS, DRAIN TILE MUST BE INSTALLED AT ALL LOW POINT CATCH BASINS 25' IN EACHDIRECTION. SEE PLAN AND DETAIL. INSTALL LOW POINT DRAIN TILE PER PLANS AND GEOTECHNICAL REPORTRECOMMENDATIONS AND REQUIREMENTS.CITY OF CHANHASSEN UTILITY NOTES:1.THIS SECTION IS RESERVED FOR CITY UTILITY NOTES.
Civil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.05.13.2022WATERSHED SUBMITTALWATERSHED RESUBMITTALREVISION SUMMARYDATEDESCRIPTIONC5.0CIVIL DETAILS............
Civil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.05.13.2022WATERSHED SUBMITTALWATERSHED RESUBMITTALREVISION SUMMARYDATEDESCRIPTIONC5.1CIVIL DETAILS............TYPICAL SECTION VIEW1.INSTALL SILT FENCE AND/OR OR OTHER APPROPRIATE TEMPORARY EROSION CONTROL DEVICES TOPREVENT SEDIMENT FROM LEAVING OR ENTERING THE PRACTICE DURING CONSTRUCTION.2.ALL DOWN-GRADIENT PERIMETER SEDIMENT CONTROL BMP'S MUST BE IN PLACE BEFORE ANY UP GRADIENTLAND DISTURBING ACTIVITY BEGINS.3.PERFORM CONTINUOUS INSPECTIONS OF EROSION CONTROL PRACTICES.4.INSTALL UTILITIES (WATER, SANITARY SEWER, ELECTRIC, PHONE, FIBER OPTIC, ETC) PRIOR TO SETTING FINALGRADE OF BIORETENTION DEVICE.5.ROUGH GRADE THE SITE. IF BIORETENTION AREAS ARE BEING USED AS TEMPORARY SEDIMENT BASINSLEAVE A MINIMUM OF 3 FEET OF COVER OVER THE PRACTICE TO PROTECT THE UNDERLYING SOILS FROMCLOGGING.6.PERFORM ALL OTHER SITE IMPROVEMENTS.7.PLANT ALL AREAS AFTER DISTURBANCE.8.CONSTRUCT BIORETENTION DEVICE UPON STABILIZATION OF CONTRIBUTING DRAINAGE AREA.9.IMPLEMENT TEMPORARY AND PERMANENT EROSION CONTROL PRACTICES.10.PLANT AND/OR ROCK MULCH BIORETENTION DEVICE.11.REMOVE TEMPORARY EROSION CONTROL DEVICES AFTER THE CONTRIBUTING DRAINAGE AREA ISADEQUATELY VEGETATED.GENERAL NOTES1.IN THE EVENT THAT SEDIMENT IS INTRODUCED INTO THE BMP DURING OR IMMEDIATELY FOLLOWINGEXCAVATION, THIS MATERIAL SHALL BE REMOVED FROM THE PRACTICE PRIOR TO CONTINUINGCONSTRUCTION.2.GRADING OF BIORETENTION DEVICES SHALL BE ACCOMPLISHED USING LOW-COMPACTION EARTH-MOVINGEQUIPMENT TO PREVENT COMPACTION OF UNDERLYING SOILS.3.ALL SUB MATERIALS BELOW THE SPECIFIED BIORETENTION DEPTH (ELEVATION) SHALL BE UNDISTURBED,UNLESS OTHERWISE NOTED.CONSTRUCTION SEQUENCINGFABRIC WRAP TOP, SIDES AND BOTTOM WITH CONTECHC-40 NON-WOVEN GEOTEXTILE OF ROCK SECTION6" PERF. CPP DRAIN TILE PIPE PERMNDOT 3245 WITH FABRIC SOCK.LOCATION AS SHOWN ON THE PLANS3:1 GRADE24" MIN.0.6'ABOVE GROUND BIOFILTRATION BASINN T SMIN.PLANTING MEDIUM DEPTH 24"BIOFILTRATION MEDIA MIX CFREE DRAINING ANGULAR WASHED STONE 3/4" - 2" PARTICLESIZE INSTALL TO MIN. 95% STANDARD DENSITY PER AASHTO T99.1OUTLET CONTROL STRUCTURE - OL31N T SFLOW12" OUTLET PIPEINV. = 970.50STEPS - INSTALLON DOWNSTREAMSIDE @ 16" O.C.PRECASTCONCRETESTRUCTUREPRECAST COVER8" THICKPRECAST BASE8" THICKHALA GRATE CASTINGRIM ELV. = 974.0048"2FLOW6" INLET PIPEINV. = 970.50WETLAND BUFFER SIGNN T S6WATERSHED INFILTRATION NOTES:1.PERFORM IN-SITU INFILTRATION TEST PRIOR TO PERMIT RELEASE FROMWATERSHED (RPBCWD)
LAKE LUCY ROADSHADOW(A Public R/W)S88°03'48"E 180.08S00°10'43"W 1131.8 +/-N00°10'43"E 1220.1 +/-33.0233.021161.34 1081.20 Wetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)Street Easementper DescriptionN Line of Gov't Lot 5Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 23Existing HouseFoundation Area=3,587 Sq. Ft. +/-24.548.013.88.48.58.52.33.440.4 59.424.932.54.572.7[12][13] Sewer Easement perDoc. Nos. 244417 & 2444188" PVC8" PVC8" PVC8" PVCExisting HouseExisting HouseBit. DriveWell(Possibly Abandoned)Wetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)D & U Easement per plat ofPOINTE LAKE LUCYSan. & Wat.Stub (Per Rec.)Wat. Serv. (Per Rec.)San. Serv.6" W.M.2 - SM1 - SW1 - SWTURF SEED MIXNATIVE SEED MIX2BLOCK 11LOT 1LOT 2BLOCK 1CONSTRUCTIONLIMITSABOVE GROUNDBIOFILTRATION BASIN 1BOT= 973.00100 YR HWL = 974.83EOF=975.10DT IE=970.50IE STONE =970.00SEE DETAIL 1 C5.1WETLAND AEX./PROP NWL=969.60EX/PROP OE=969.60EX 100-YR HWL=970.46PROP 100 YR HWL=970.41WETLAND BEX./PROP NWL=961.60EX/PROP OE=960.82N00°10'43"E 1220.1 +/-LAKE LUCYOrdinary High Water Elevation = 956.1 (1929 Datum)Ice Elevation (12-15-2021) = 956.2Survey LineS67°39'42"W 194.8525.8 +/-17.6 +/-Shoreline as Measured 12-15-2021(Approx. Division Line BetweenFEMA Zones AE and X)Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 23Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 2315 Foot Walkway Easement per Description(Benefits Subject Property)[12][13] Sewer Easement perDoc. Nos. 244417 & 2444188" PVC[13] Temporary Easementper Doc. No. 244418FEMA Zone AE (Base Elevation 957.24)FEMA Zone XWetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)Edge of Water as Measured 12-15-2021POINTE LAKE LUCYD & U Easement per plat ofWHITETAIL COVEWETLAND BEX./PROP NWL=961.60EX/PROP OE=960.82EX 100-YR HWL=961.63PROP 100 YR HWL=961.63REVISION SUMMARYDATEDESCRIPTIONL1.0LANDSCAPE PLAN............Civil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N26980KEVIN TEPPENLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED LANDSCAPE ARCHITECT UNDERTHE LAWS OF THE STATE OF MINNESOTA.05.18.2022WATERSHED SUBMITTALWATERSHED RESUBMITTAL01" = 40'-0"40'-0"20'-0"NKnow what'sbelow.before you dig.CallRSEED TYPE 2 - MNDOT 33-261 STORMWATER SOUTH& WEST, PER MNDOT SEEDING MANUALSPECIFICATIONS (2014)PROPOSED EVERGREEN TREE SYMBOLS - SEE PLANTSCHEDULE AND PLAN FOR SPECIES AND PLANTING SIZESPROPOSED CANOPY TREE SYMBOLS - SEE PLANT SCHEDULEAND PLAN FOR SPECIES AND PLANTING SIZESTHREE TIMES WIDTHOF ROOTBALLDECIDUOUS & CONIFEROUS TREE PLANTINGN T SPRUNE AS FIELD DIRECTED BY THE LANDSCAPEARCHITECT TO IMPROVE APPEARANCE (RETAINNORMAL TREE SHAPE)THREE 2"X4"X8' WOODEN STAKES, STAINED BROWNWITH TWO STRANDS OF WIRE TWISTED TOGETHER.STAKES SHALL BE PLACED AT 120° TO ONE ANOTHER.WIRE SHALL BE THREADED THROUGH NYLONSTRAPPING WITH GROMMETS. ALTERNATE STABILIZINGMETHODS MAY BE PROPOSED BY CONTRACTOR.TRUNK FLARE JUNCTION: PLANT TREE 1"-2" ABOVEEXISTING GRADEMULCH TO OUTER EDGE OF SAUCER OR TO EDGE OFPLANTING BED, IF APPLICABLE. ROCK OR ORGANICMULCH, SEE GENERAL LANDSCAPE NOTES AND PLANNOTES FOR MULCH TYPE. KEEP MULCH MIN. 2" FROMPLANT TRUNKEXISTING GRADECUT AND REMOVE BURLAP FROM TOP 1/3 OF ROOTBALL. IF NON-BIODEGRADABLE, REMOVE COMPLETELYSLOPE SIDES OF HOLE OR VERTICAL SIDES AT EDGE OFPLANTING BEDBACKFILL AS SPECIFIEDCOMPACT BOTTOM OF PIT, TYP.RULE OF THUMB - MODIFY EXCAVATION BASED ONLOCATION OF PLANT MATERIAL AND DESIGN OF BEDSOR OVERALL PLANT PLACEMENT2PLANT SCHEDULE - ENTIRE SITESYMQUANT.TOTALCOMMON NAMEBOTANICAL NAMESIZEROOTCOMMENTSDECIDUOUS TREESRM0NORTHWOOD RED MAPLE*Acer rubrum 'Northwood'3" CAL.B&BSTRAIGHT LEADER. FULL FORMSM2SUGAR MAPLEAcer saccharum3" CAL.B&BSTRAIGHT LEADER. FULL FORMKC0ESPRESSO KENTUCKY COFFEETREEGymnocladus dioicus 'Espresso'3" CAL.B&BSW2SWAMP WHITE OAKQuercus bicolor3" CAL.B&BGI0AUTUMN GOLD GINKOGinko Bilboa 'Autumn Gold'3" CAL.B&BSEED TYPE 1 - MNDOT 25-131 COMMERCIAL TURF, PERMNDOT SEEDING MANUAL SPECIFICATIONS (2014)LEGEND1.THE FINAL LANDSCAPE PLAN WILL BE DESIGNED AND INSTALLED AT TIMEOF LOT DEVELOPMENT.NOTE:1.NO FILL, DEBRIS OR OTHER MATERIAL SHALL BE PLACED WITHIN THE WETLAND BUFFER DURING CONSTRUCTION.2.BUFFER AREAS DISTURBED MUST BE PLANTED WITH NATIVE VEGETATION AND MAINTAINED TO RETAIN NATURALRESOURCES AND ECOLOGICAL VALUERPBCWD SPECIFIC NOTES:
LAKE LUCY ROADSHADOW(A Public R/W)S88°03'48"E 180.08S00°10'43"W 1131.8 +/-N00°10'43"E 1220.1 +/-33.0233.021161.34 1081.20 Wetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)Street Easementper DescriptionExisting HouseFoundation Area=3,587 Sq. Ft. +/-24.548.013.88.48.58.52.33.440.4 59.424.932.54.572.78" PVC8" PVC8" PVCExisting HouseExisting HouseDeckBit. Drive12" RCP12" RCPWell(Possibly Abandoned)Upper Level Deckw/ Walkout BeneathD & U Easement per plat ofPOINTE LAKE LUCYSan. & Wat.Stub (Per Rec.)Wat. Serv. (Per Rec.)San. Serv.6" W.M.CONSTRUCTIONENTRANCEPERIMETER EROSIONCONTROL ATCONSTRUCTIONLIMITS, TYP.PERIMETER EROSIONCONTROL ATCONSTRUCTIONLIMITS, TYP.HEAVY DUTYPERIMETER EROSIONCONTROL ATWETLANDS, PERCITY STANDARD,TYP.INLET PROTECTION ATCATCH BASINS, TYPN00°10'43"E 1220.1 +/-LAKE LUCYOrdinary High Water Elevation = 956.1 (1929 Datum)Ice Elevation (12-15-2021) = 956.2Survey LineS67°39'42"W 194.8525.8 +/-17.6 +/-Shoreline as Measured 12-15-2021(Approx. Division Line BetweenFEMA Zones AE and X)Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 23Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 2315 Foot Walkway Easement per Description(Benefits Subject Property)[12][13] Sewer Easement perDoc. Nos. 244417 & 2444188" PVC[13] Temporary Easementper Doc. No. 244418FEMA Zone AE (Base Elevation 957.24)FEMA Zone XWetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)Edge of Water as Measured 12-15-2021POINTE LAKE LUCYD & U Easement per plat ofWHITETAIL COVESOIL SURFACES COMPACTED DURINGCONSTRUCTION AND REMAINING PERVIOUSUPON COMPLETION OF CONSTRUCTIONMUST BE DECOMPACTED TO ACHIEVE A SOILCOMPACTION TESTING PRESSURE OF LESSTHAN 1,400 KILOPASCALS OR 200 POUNDSPER SQUARE INCH IN THE UPPER 12 INCHESOF THE SOIL PROFILE WHILE TAKING CARETO PROTECT UTILITIES, TREE ROOTS, ANDOTHER EXISTING VEGETATION.Civil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.05.13.2022WATERSHED SUBMITTALWATERSHED RESUBMITTALREVISION SUMMARYDATEDESCRIPTIONSW1.0SWPPP - EXISTINGCONDITIONS............01" = 40'-0"40'-0"20'-0"NKnow what'sbelow.before you dig.CallRLEGEND:EX. 1' CONTOUR ELEVATION INTERVALINLET PROTECTIONSTABILIZED CONSTRUCTION ENTRANCEDRAINAGE ARROW1.0' CONTOUR ELEVATION INTERVALSILT FENCE - GRADING LIMIT1. RESERVED FOR CITY SPECIFIC EROSION CONTROL NOTES.CITY OF CHANHASSEN EROSION CONTROL NOTES:1.ALL EXISTING UTILITY LOCATIONS SHOWN ARE APPROXIMATE. CONTACT"GOPHER STATE ONE CALL" (651-454-0002 OR 800-252-1166) FOR UTILITY LOCATIONS,48 HOURS PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL REPAIR ORREPLACE ANY UTILITIES THAT ARE DAMAGED DURING CONSTRUCTION AT NO COSTTO THE OWNER.2. THIS PROJECT IS GREATER THAN ONE ACRE AND WILL REQUIRE AN MPCA NPDESPERMIT. CONTRACTOR IS RESPONSIBLE FOR OBTAINING ANY EROSION CONTROLPERMITS REQUIRED BY THE CITY.3. SEE SHEETS SW1.0 - SW1.3 FOR ALL EROSION CONTROL NOTES, DESCRIPTIONS,AND PRACTICES.4. SEE GRADING PLAN FOR ADDITIONAL GRADING AND EROSION CONTROL NOTES.5. CONTRACTOR IS RESPONSIBLE FOR SWPPP IMPLEMENTATION, INSPECTIONS,AND COMPLIANCE WITH NPDES PERMIT.SWPPP NOTES:ALL SPECIFIED EROSION AND SEDIMENT CONTROL PRACTICES, ANDMEASURES CONTAINED IN THIS SWPPP ARE THE MINIMUMREQUIREMENTS. ADDITIONAL PRACTICES MAY BE REQUIRED DURINGTHE COURSE OF CONSTRUCTION.CULVERT PROTECTION1.RESERVED FOR CITY SPECIFIC EROSION CONTROL NOTES.2.NATURAL TOPOGRAPHY AND SOIL CONDITIONS MUST BE PROTECTED, INCLUDING RETENTION ONSITE OF NATIVE TOPSOIL TOTHE GREATEST EXTENT POSSIBLE.3.ADDITIONAL MEASURES, SUCH AS HYDRAULIC MULCHING AND OTHER PRACTICES AS SPECIFIED BY THE DISTRICT MUST BEUSED ON SLOPES OF 3:1 (H:V) OR STEEPER TO PROVIDE ADEQUATE STABILIZATION.4.FINAL SITE STABILIZATION MEASURES MUST SPECIFY THAT AT LEAST SIX INCHES OF TOPSOIL OR ORGANIC MATTER BE SPREADAND INCORPORATED INTO THE UNDERLYING SOIL DURING FINAL SITE TREATMENT WHEREVER TOPSOIL HAS BEEN REMOVED.5.CONSTRUCTION SITE WASTE SUCH AS DISCARDED BUILDING MATERIALS, CONCRETE TRUCK WASHOUT, CHEMICALS, LITTERAND SANITARY WASTE MUST BE PROPERLY MANAGED.6.ALL TEMPORARY EROSION AND SEDIMENT CONTROL BMPS MUST BE MAINTAINED UNTIL COMPLETION OF CONSTRUCTION ANDVEGETATION IS ESTABLISHED SUFFICIENTLY TO ENSURE STABILITY OF THE SITE, AS DETERMINED BY THE DISTRICT.7.ALL TEMPORARY EROSION AND SEDIMENT CONTROL BMPS MUST BE REMOVED UPON FINAL STABILIZATION.8.ALL DISTURBED AREAS MUST BE STABILIZED WITHIN 7 CALENDAR DAYS AFTER LAND-DISTURBING WORK HAS TEMPORARILY ORPERMANENTLY CEASED ON A PROPERTY THAT DRAINS TO AN IMPAIRED WATER, WITHIN 14 DAYS ELSEWHERE.9.THE PERMITTEE MUST INSPECT ALL EROSION PREVENTION AND SEDIMENT CONTROL FACILITIES AND SOIL STABILIZATIONMEASURES TO ENSURE INTEGRITY AND EFFECTIVENESS. THE PERMITTEE MUST REPAIR, REPLACE OR SUPPLEMENT ALLNONFUNCTIONAL BMPS WITH FUNCTIONAL BMPS WITHIN 48 HOURS OF DISCOVERY AND PRIOR TO THE NEXT PRECIPITATIONEVENT UNLESS ADVERSE CONDITIONS PRECLUDE ACCESS TO THE RELEVANT AREA OF THE SITE, IN WHICH CASE THE REPAIRMUST BE COMPLETED AS SOON AS CONDITIONS ALLOW. WHEN ACTIVE LAND-DISTURBING ACTIVITIES ARE NOT UNDER WAY,THE PERMITTEE MUST PERFORM THESE RESPONSIBILITIES AT LEAST WEEKLY UNTIL VEGETATIVE COVER IS ESTABLISHED. THEPERMITTEE WILL MAINTAIN A LOG OF ACTIVITIES UNDER THIS SECTION FOR INSPECTION BY THE DISTRICT ON REQUEST.10.STAKING OFF AND MARKING OF PROPOSED INFILTRATION FACILITIES TO PREVENT SOIL COMPACTION BY HEAVY EQUIPMENT,STOCKPILING OF MATERIALS, AND TRAFFIC. IF INFILTRATION FACILITIES ARE IN PLACE DURING CONSTRUCTION ACTIVITIES,BEST PRACTICES MUST BE DEPLOYED TO PREVENT SEDIMENT AND OTHER MATERIAL FROM ENTERING THE PRACTICE(S).INFILTRATION FACILITIES MUST NOT BE EXCAVATED TO WITHIN 3 FEET FINAL GRADE UNTIL THE CONTRIBUTING DRAINAGEAREA HAS BEEN CONSTRUCTED AND FULLY STABILIZED. ANY ACCUMULATED SEDIMENT IN AN INFILTRATION FACILITY MUST BEREMOVED IN MANNER THAT PREVENTS COMPACTION OF THE FACILITY BOTTOM. TO PROVIDE A WELL-AERATED, HIGHLYPOROUS SURFACE, THE SOILS BELOW AN INFILTRATION PRACTICE MUST BE LOOSENED TO A MINIMUM DEPTH OF 18 INCHESPRIOR TO INSTALLATION OR PLANTING.11.ACTIVITIES MUST BE CONDUCTED SO AS TO MINIMIZE THE POTENTIAL TRANSFER OF AQUATIC INVASIVE SPECIES (E.G., ZEBRAMUSSELS, EURASIAN WATERMILFOIL, ETC.) TO THE MAXIMUM EXTENT POSSIBLE.12.NO FILL, DEBRIS OR OTHER MATERIAL WILL BE PLACED WITHIN THE WETLAND BUFFER.RPBCWD EROSION CONTROL NOTES:
LAKE LUCY ROADSHADOW(A Public R/W)S88°03'48"E 180.08S00°10'43"W 1131.8 +/-N00°10'43"E 1220.1 +/-33.0233.021161.34 1081.20 Wetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)Street Easementper DescriptionExisting HouseFoundation Area=3,587 Sq. Ft. +/-24.548.013.88.48.58.52.3 3.440.4 59.424.932.54.572.78" PVC8" PVC8" PVCExisting HouseExisting HouseDeckBit. Drive12" RCP12" RCPWell(Possibly Abandoned)Upper Level Deckw/ Walkout BeneathD & U Easement per plat ofPOINTE LAKE LUCYSan. & Wat.Stub (Per Rec.)Wat. Serv. (Per Rec.)San. Serv.6" W.M.HYDRAULIC MULCHINGOR OTHER PRACTICESSPECIFIED BY THEDISTRICT TO BE USEDON SLOPES OF 3:1 ORSTEEPERCONSTRUCTIONENTRANCEPERIMETER EROSIONCONTROL ATCONSTRUCTIONLIMITS, TYP.PERIMETER EROSIONCONTROL ATCONSTRUCTIONLIMITS, TYP.HEAVY DUTYPERIMETER EROSIONCONTROL ATWETLANDS, PERCITY STANDARD,TYP.INLET PROTECTION ATCATCH BASINS, TYPINLET PROTECTION ATCATCH BASINS, TYPSILT FENCE AROUNDPROPOSED BMPS,TYP.2BLOCK 11LOT 1LOT 2BLOCK 1CONSTRUCTIONLIMITSN00°10'43"E 1220.1 +/-LAKE LUCYOrdinary High Water Elevation = 956.1 (1929 Datum)Ice Elevation (12-15-2021) = 956.2Survey LineS67°39'42"W 194.8525.8 +/-17.6 +/-Shoreline as Measured 12-15-2021(Approx. Division Line BetweenFEMA Zones AE and X)Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 23Line Parallel with the W Line ofSec. 2, Twp. 116, Rng. 2315 Foot Walkway Easement per Description(Benefits Subject Property)[12][13] Sewer Easement perDoc. Nos. 244417 & 2444188" PVC[13] Temporary Easementper Doc. No. 244418FEMA Zone AE (Base Elevation 957.24)FEMA Zone XWetland Line(Per Delineation byJacobson Environmental, PLLCon 10-8-2021)Edge of Water as Measured 12-15-2021POINTE LAKE LUCYD & U Easement per plat ofWHITETAIL COVESOIL SURFACES COMPACTED DURINGCONSTRUCTION AND REMAINING PERVIOUSUPON COMPLETION OF CONSTRUCTIONMUST BE DECOMPACTED TO ACHIEVE A SOILCOMPACTION TESTING PRESSURE OF LESSTHAN 1,400 KILOPASCALS OR 200 POUNDSPER SQUARE INCH IN THE UPPER 12 INCHESOF THE SOIL PROFILE WHILE TAKING CARETO PROTECT UTILITIES, TREE ROOTS, ANDOTHER EXISTING VEGETATION.WETLAND BEX./PROP NWL=961.60EX/PROP OE=960.82EX 100-YR HWL=961.63PROP 100 YR HWL=961.63Civil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.05.13.2022WATERSHED SUBMITTALWATERSHED RESUBMITTALREVISION SUMMARYDATEDESCRIPTIONSW1.1SWPPP - PROPOSEDCONDITIONS............01" = 40'-0"40'-0"20'-0"NKnow what'sbelow.before you dig.CallRSTABILIZED CONSTRUCTION ENTRANCEHYDRAULIC MULCHING OR EQUIVALENT1. RESERVED FOR CITY SPECIFIC EROSION CONTROL NOTES.CITY OF CHANHASSEN EROSION CONTROL NOTES:1.ALL EXISTING UTILITY LOCATIONS SHOWN ARE APPROXIMATE. CONTACT"GOPHER STATE ONE CALL" (651-454-0002 OR 800-252-1166) FOR UTILITY LOCATIONS,48 HOURS PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL REPAIR ORREPLACE ANY UTILITIES THAT ARE DAMAGED DURING CONSTRUCTION AT NO COSTTO THE OWNER.2. THIS PROJECT IS GREATER THAN ONE ACRE AND WILL REQUIRE AN MPCA NPDESPERMIT. CONTRACTOR IS RESPONSIBLE FOR OBTAINING ANY EROSION CONTROLPERMITS REQUIRED BY THE CITY.3. SEE SHEETS SW1.0 - SW1.3 FOR ALL EROSION CONTROL NOTES, DESCRIPTIONS,AND PRACTICES.4. SEE GRADING PLAN FOR ADDITIONAL GRADING AND EROSION CONTROL NOTES.5. CONTRACTOR IS RESPONSIBLE FOR SWPPP IMPLEMENTATION, INSPECTIONS,AND COMPLIANCE WITH NPDES PERMIT.SWPPP NOTES:ALL SPECIFIED EROSION AND SEDIMENT CONTROL PRACTICES, ANDMEASURES CONTAINED IN THIS SWPPP ARE THE MINIMUMREQUIREMENTS. ADDITIONAL PRACTICES MAY BE REQUIRED DURINGTHE COURSE OF CONSTRUCTION.1.RESERVED FOR CITY SPECIFIC EROSION CONTROL NOTES.2.NATURAL TOPOGRAPHY AND SOIL CONDITIONS MUST BE PROTECTED, INCLUDING RETENTION ONSITE OF NATIVE TOPSOIL TOTHE GREATEST EXTENT POSSIBLE.3.ADDITIONAL MEASURES, SUCH AS HYDRAULIC MULCHING AND OTHER PRACTICES AS SPECIFIED BY THE DISTRICT MUST BEUSED ON SLOPES OF 3:1 (H:V) OR STEEPER TO PROVIDE ADEQUATE STABILIZATION.4.FINAL SITE STABILIZATION MEASURES MUST SPECIFY THAT AT LEAST SIX INCHES OF TOPSOIL OR ORGANIC MATTER BE SPREADAND INCORPORATED INTO THE UNDERLYING SOIL DURING FINAL SITE TREATMENT WHEREVER TOPSOIL HAS BEEN REMOVED.5.CONSTRUCTION SITE WASTE SUCH AS DISCARDED BUILDING MATERIALS, CONCRETE TRUCK WASHOUT, CHEMICALS, LITTERAND SANITARY WASTE MUST BE PROPERLY MANAGED.6.ALL TEMPORARY EROSION AND SEDIMENT CONTROL BMPS MUST BE MAINTAINED UNTIL COMPLETION OF CONSTRUCTION ANDVEGETATION IS ESTABLISHED SUFFICIENTLY TO ENSURE STABILITY OF THE SITE, AS DETERMINED BY THE DISTRICT.7.ALL TEMPORARY EROSION AND SEDIMENT CONTROL BMPS MUST BE REMOVED UPON FINAL STABILIZATION.8.ALL DISTURBED AREAS MUST BE STABILIZED WITHIN 7 CALENDAR DAYS AFTER LAND-DISTURBING WORK HAS TEMPORARILY ORPERMANENTLY CEASED ON A PROPERTY THAT DRAINS TO AN IMPAIRED WATER, WITHIN 14 DAYS ELSEWHERE.9.THE PERMITTEE MUST INSPECT ALL EROSION PREVENTION AND SEDIMENT CONTROL FACILITIES AND SOIL STABILIZATIONMEASURES TO ENSURE INTEGRITY AND EFFECTIVENESS. THE PERMITTEE MUST REPAIR, REPLACE OR SUPPLEMENT ALLNONFUNCTIONAL BMPS WITH FUNCTIONAL BMPS WITHIN 48 HOURS OF DISCOVERY AND PRIOR TO THE NEXT PRECIPITATIONEVENT UNLESS ADVERSE CONDITIONS PRECLUDE ACCESS TO THE RELEVANT AREA OF THE SITE, IN WHICH CASE THE REPAIRMUST BE COMPLETED AS SOON AS CONDITIONS ALLOW. WHEN ACTIVE LAND-DISTURBING ACTIVITIES ARE NOT UNDER WAY,THE PERMITTEE MUST PERFORM THESE RESPONSIBILITIES AT LEAST WEEKLY UNTIL VEGETATIVE COVER IS ESTABLISHED. THEPERMITTEE WILL MAINTAIN A LOG OF ACTIVITIES UNDER THIS SECTION FOR INSPECTION BY THE DISTRICT ON REQUEST.10.STAKING OFF AND MARKING OF PROPOSED INFILTRATION FACILITIES TO PREVENT SOIL COMPACTION BY HEAVY EQUIPMENT,STOCKPILING OF MATERIALS, AND TRAFFIC. IF INFILTRATION FACILITIES ARE IN PLACE DURING CONSTRUCTION ACTIVITIES,BEST PRACTICES MUST BE DEPLOYED TO PREVENT SEDIMENT AND OTHER MATERIAL FROM ENTERING THE PRACTICE(S).INFILTRATION FACILITIES MUST NOT BE EXCAVATED TO WITHIN 3 FEET FINAL GRADE UNTIL THE CONTRIBUTING DRAINAGEAREA HAS BEEN CONSTRUCTED AND FULLY STABILIZED. ANY ACCUMULATED SEDIMENT IN AN INFILTRATION FACILITY MUST BEREMOVED IN MANNER THAT PREVENTS COMPACTION OF THE FACILITY BOTTOM. TO PROVIDE A WELL-AERATED, HIGHLYPOROUS SURFACE, THE SOILS BELOW AN INFILTRATION PRACTICE MUST BE LOOSENED TO A MINIMUM DEPTH OF 18 INCHESPRIOR TO INSTALLATION OR PLANTING.11.ACTIVITIES MUST BE CONDUCTED SO AS TO MINIMIZE THE POTENTIAL TRANSFER OF AQUATIC INVASIVE SPECIES (E.G., ZEBRAMUSSELS, EURASIAN WATERMILFOIL, ETC.) TO THE MAXIMUM EXTENT POSSIBLE.12.NO FILL, DEBRIS OR OTHER MATERIAL WILL BE PLACED WITHIN THE WETLAND BUFFER.RPBCWD EROSION CONTROL NOTES:LEGEND:EX. 1' CONTOUR ELEVATION INTERVALINLET PROTECTIONDRAINAGE ARROW1.0' CONTOUR ELEVATION INTERVALSILT FENCE - GRADING LIMITCULVERT PROTECTIONDECOMPACTION UPON COMPLETION
Civil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.05.13.2022WATERSHED SUBMITTALWATERSHED RESUBMITTALREVISION SUMMARYDATEDESCRIPTIONSW1.2SWPPP - DETAILS............TAMP THE TRENCH FULL OF SOIL.SECURE WITH ROW OF STAPLES,10" SPACING, 4" DOWN FROMTRENCHOVERLAP: BURY UPPER ENDOF LOWER STRIP AS IN 'A'AND 'B'. OVERLAP END OFTOP STRIP 4" AND STAPLE.EROSION STOP: FOLD OF MATTINGBURIED IN SILT TRENCH ANDTAMPED. DOUBLEROW OFSTAPLES.PLACE STAPLES 2 FEET APARTTO KEEP MATTING FIRMLYPRESSED TO SOIL.'D''C''B'BURY THE TOP END OF THEMATTING IN A TRENCH 4" ORMORE IN DEPTHTYPICAL STAPLE #8GAUGE WIRE1 1/2"10"OVERFALL'E''A'NOTE:1. PLACE STAPLES 2 FEET APART TOKEEP MATTING FIRMLY PRESSED TOSOIL.EROSION BLANKETN T S1
Civil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.05.13.2022WATERSHED SUBMITTALWATERSHED RESUBMITTALREVISION SUMMARYDATEDESCRIPTIONSW1.3SWPPP - NARRATIVE............OWNER INFORMATIONTRAINING SECTION 21PARTY RESPONSIBLE FOR LONG TERM OPERATION AND MAINTENANCE OF PERMANENTSTORM WATER MANAGEMENT SYSTEMPERMANENT STORMWATER MANAGEMENT IS NOT REQUIRED AS PART OF THIS PROJECT TO MEET NPDES PERMIT REQUIREMENTS. THEPROPERTY OWNER IS RESPONSIBLE FOR THE LONG TERM OPERATION AND MAINTENANCE OF THE PROPOSED STORMWATER SYSTEM.AREAS AND QUANTITIES:SWPPP CONTACT PERSONCONTRACTOR:SWPPP INSPECTOR TRAINING:ALL SWPPP INSPECTIONS MUST BE PERFORMED BY APERSON THAT MEETS THE TRAINING REQUIREMENTS OF THENPDES CONSTRUCTION SITE PERMIT.TRAINING CREDENTIALS SHALL BE PROVIDED BY THECONTRACTOR AND KEPT ON SITE WITH THE SWPPPNOTE: QUANTITIES ARE FOR INFORMATIONAL PURPOSES ONLY. CONTRACTOR SHALL DETERMINE FOR THEMSELVES THE EXACTQUANTITIES FOR BIDDING AND CONSTRUCTION.PROJECT NARRATIVE:PROJECT IS A SUBDIVIDE OF AN EXISTING LOT INTO 2 SINGLE FAMILY PARCELS WITH ASSOCIATED HOMES AND ACCESS. SITE, GRADING, UTILITYAND LANDSCAPE IMPROVEMENTS WILL OCCUR.NATIVE BUFFER NARRATIVE:PRESERVING AN AVERAGE 40' NATURAL BUFFER AROUND WATER BODIES IS REQUIRED AS PART OF THIS PROJECT BECAUSE WATER BODIES ARELOCATED ON SITE.SOIL CONTAMINATION NARRATIVE:SOILS ONSITE HAVE NOT BEEN IDENTIFIED AS CONTAMINATED. SINCE NO CONTAMINATION EXISTS, INFILTRATION IS FEASIBLE AS LONG AS SOILTYPE IS CONDUCIVE TO INFILTRATION.SPECIAL TMDL BMP REQUIREMENTS SITE SPECIFIC (IF REQUIRED):THIS PROJECT IS WITHIN ONE MILE AND DISCHARGES TO BOTH LUCY LAKE AND ANN LAKE - LCUY LAKE AND ANN LAKE ARE NOT IDENTIFIED ASIMPAIRED WATER BODIES PER THE MPCA'S 303(D) IMPAIRED WATERS LIST. THIS PROJECT IS ALSO WITHIN ONE MILE OF GAPLIN LAKE, CHRISTMASLAKE AND LOTUS LAKE. LOTUS LAKE IS THE ONLY IMPAIRED LAKE IN THE VICINITY AND IS IMPAIRED FOR FISHES BIOASSESMENTS AND MERCURYLEVELS AND NURTIENTS. BECAUSE LOTUS LAKE IS LOCATED WITHIN ONE MILE OF THE SITE, BMPS AS DEFINED IN THE NPDES PERMIT ITEMS 23.9AND 23.10 APPLY. THESE ARE AS FOLLOWS:1.DURING CONSTRUCTION:A.STABILIZATION OF ALL EXPOSED SOIL AREAS MUST BE INITIATED IMMEDIATELY TO LIMIT SOIL EROSION BUT IN NO CASE COMPLETEDLATER THAN SEVEN (7) DAYS AFTER THE CONSTRUCTION ACTIVITY IN THAT PORTION OF THE SITE HAS TEMPORARILY OR PERMANENTLYCEASED.B.TEMPORARY SEDIMENT BASIN REQUIREMENTS DESCRIBED IN SECTION 14. MUST BE USED FOR COMMON DRAINAGE LOCATIONS THATSERVE AN AREA WITH FIVE (5) OR MORE ACRES DISTURBED AT ONE TIME.PERMANENT STABILIZATION NOTES SITE SPECIFIC:PERMANENT SEED MIX·FOR THIS PROJECT ALL AREAS THAT ARE NOT TO BE SODDED OR LANDSCAPED SHALL RECEIVE A NATIVE PERMANENT SEED MIX.··AREAS IN BUFFERS AND ADJACENT TO OR IN WET AREAS MNDOT SEED MIX 33-261 (STORMWATER SOUTH AND WEST) AT 35 LBS PERACRE.··DRY AREAS MNDOT SEED MIX 35-221 (DRY PRAIRIE GENERAL) AT 40 LBS PER ACRE.·MAINTENANCE SHALL BE IN ACCORDANCE TO THE MNDOT SEEDING MANUAL.SUPPLEMENTARY SITE SPECIFIC EROSION CONTROL NOTES:THESE NOTES SUPERCEDE ANY GENERAL SWPPP NOTES.THIS PROJECT DISTRUBS LESS THAN 1.0 ACRES SO AN NPDES PERMIT IS NOT REQUIRED AND DOES NOT NEED TO BE SUBMITTED TO THEMPCA. THE CONTRACTOR IS REQUIRED TO FOLLOW THE GUIDELINES IN THE NPDES PERMIT THROUGHOUT CONSTRUCTION.SWPPP ATTACHMENTS (ONLY APPLICABLE IF SITE IS 1 ACRE OR GREATER):CONTRACTOR SHALL OBTAIN A COPY OF THE FOLLOWING SWPPP ATTACHMENTS WHICH ARE A PART OF THE OVERALL SWPPP PACKAGE:ATTACHMENT A. CONSTRUCTION SWPPP TEMPLATE - SITE SPECIFIC SWPPP DOCUMENTATTACHMENT B. CONSTRUCTION STORMWATER INSPECTION CHECKLISTATTACHMENT C. MAINTENANCE PLAN FOR PERMANENT STORM WATER TREATMENT SYSTEMSATTACHMENT D: STORMWATER MANAGEMENT REPORT - ON FILE AT THE OFFICE OF PROJECT ENGINEER. AVAILABLE UPON REQUEST.ATTACHMENT E: GEOTECHNICAL EVALUATION REPORT - ON FILE AT THE OFFICE OF PROJECT ENGINEER. AVAILABLE UPON REQUEST.DESIGN ENGINEER: MATTHEW R. PAVEK P.E.TRAINING COURSE: DESIGN OF SWPPPTRAINING ENTITY: UNIVERSITY OF MINNESOTAINSTRUCTOR: JOHN CHAPMANDATES OF TRAINING COURSE: 5/15/2011 - 5/16/2011TOTAL TRAINING HOURS: 12RE-CERTIFICATION: 2/27/2020 (8 HOURS), EXP. 5/31/2023THE CONTRACTOR AND ALL SUBCONTRACTORS INVOLVED WITH A CONSTRUCTION ACTIVITY THAT DISTURBS SITE SOIL ORWHO IMPLEMENT A POLLUTANT CONTROL MEASURE IDENTIFIED IN THE STORM WATER POLLUTION PREVENTION PLAN (SWPPP)MUST COMPLY WITH THE REQUIREMENTS OF THE NATIONAL POLLUTION DISCHARGE ELIMINATION SYSTEM (NPDES) GENERALPERMIT (DATED AUGUST 1, 2018 # MNR100001) AND ANY LOCAL GOVERNING AGENCY HAVING JURISDICTION CONCERNINGEROSION AND SEDIMENTATION CONTROL.STORMWATER DISCHARGE DESIGN REQUIREMENTSSWPPPTHE NATURE OF THIS PROJECT WILL BE CONSISTENT WITH WHAT IS REPRESENTED IN THIS SET OF CONSTRUCTION PLANS ANDSPECIFICATIONS. SEE THE SWPPP PLAN SHEETS AND SWPPP NARRATIVE (ATTACHMENT A: CONSTRUCTION SWPPP TEMPLATE)FOR ADDITIONAL SITE SPECIFIC SWPPP INFORMATION. THE PLANS SHOW LOCATIONS AND TYPES OF ALL TEMPORARY ANDPERMANENT EROSION PREVENTION AND SEDIMENT CONTROL BMP'S. STANDARD DETAILS ARE ATTACHED TO THIS SWPPPDOCUMENT.THE INTENDED SEQUENCING OF MAJOR CONSTRUCTION ACTIVITIES IS AS FOLLOWS:1. INSTALL STABILIZED ROCK CONSTRUCTION ENTRANCE2. INSTALLATION OF SILT FENCE AROUND SITE3. INSTALL ORANGE CONSTRUCTION FENCING AROUND INFILTRATION AREAS4. INSTALL INLET PROTECTION AT ALL ADJACENT AND DOWNSTREAM CATCH BASINS5. CLEAR AND GRUB FOR TEMPORARY SEDIMENT BASIN / POND INSTALL6. CONSTRUCT TEMPORARY SEDIMENT BASIN / POND (SECTION 14)7. CLEAR AND GRUB REMAINDER OF SITE8. STRIP AND STOCKPILE TOPSOIL9. ROUGH GRADING OF SITE10. STABILIZE DENUDED AREAS AND STOCKPILES11. INSTALL SANITARY SEWER, WATER MAIN STORM SEWER AND SERVICES12. INSTALL SILT FENCE / INLET PROTECTION AROUND CB'S13. INSTALL STREET SECTION14. INSTALL CURB AND GUTTER15. BITUMINOUS ON STREETS16. FINAL GRADE BOULEVARD, INSTALL SEED AND MULCH17. REMOVE ACCUMULATED SEDIMENT FROM BASIN / POND18. FINAL GRADE POND / INFILTRATION BASINS (DO NOT COMPACT SOILS IN INFILTRATION AREAS.)19. WHEN ALL CONSTRUCTION ACTIVITY IS COMPLETE AND THE SITE IS STABILIZED BY EITHER SEED OR SOD/LANDSCAPING,REMOVE SILT FENCE AND RESEED ANY AREAS DISTURBED BY THE REMOVAL.RECORDS RETENTION:THE SWPPP (ORIGINAL OR COPIES) INCLUDING, ALL CHANGES TO IT, AND INSPECTIONS AND MAINTENANCE RECORDS MUST BEKEPT AT THE SITE DURING CONSTRUCTION BY THE PERMITTEE WHO HAS OPERATIONAL CONTROL OF THAT PORTION OF THESITE. THE SWPPP CAN BE KEPT IN EITHER THE FIELD OFFICE OR IN AN ON SITE VEHICLE DURING NORMAL WORKING HOURS.ALL OWNER(S) MUST KEEP THE SWPPP, ALONG WITH THE FOLLOWING ADDITIONAL RECORDS, ON FILE FOR THREE (3) YEARSAFTER SUBMITTAL OF THE NOT AS OUTLINED IN SECTION 4. THIS DOES NOT INCLUDE ANY RECORDS AFTER SUBMITTAL OF THENOT.1.THE FINAL SWPPP;2.ANY OTHER STORMWATER RELATED PERMITS REQUIRED FOR THE PROJECT;3.RECORDS OF ALL INSPECTION AND MAINTENANCE CONDUCTED DURING CONSTRUCTION (SEE SECTION 11, INSPECTIONSAND MAINTENANCE);4.ALL PERMANENT OPERATION AND MAINTENANCE AGREEMENTS THAT HAVE BEEN IMPLEMENTED, INCLUDING ALL RIGHT OFWAY, CONTRACTS, COVENANTS AND OTHER BINDING REQUIREMENTS REGARDING PERPETUAL MAINTENANCE; AND5.ALL REQUIRED CALCULATIONS FOR DESIGN OF THE TEMPORARY AND PERMANENT STORMWATER MANAGEMENTSYSTEMS.SWPPP IMPLEMENTATION RESPONSIBILITIES:1.THE OWNER AND CONTRACTOR ARE PERMITTEE(S) AS IDENTIFIED BY THE NPDES PERMIT.2.CONTRACTOR SHALL BE RESPONSIBLE FOR ALL ON-SITE IMPLEMENTATION OF THE SWPPP, INCLUDING THE ACTIVITIES OFALL OF THE CONTRACTOR'S SUBCONTRACTORS.3.CONTRACTOR SHALL PROVIDE A PERSON(S) KNOWLEDGEABLE AND EXPERIENCED IN THE APPLICATION OF EROSIONPREVENTION AND SEDIMENT CONTROL BMPS TO OVERSEE ALL INSTALLATION AND MAINTENANCE OF BMPS ANDIMPLEMENTATION OF THE SWPPP.4.CONTRACTOR SHALL PROVIDE PERSON(S) MEETING THE TRAINING REQUIREMENTS OF THE NPDES PERMIT TO CONDUCTINSPECTION AND MAINTENANCE OF ALL EROSION PREVENTION AND SEDIMENT CONTROL BMPS IN ACCORDANCE WITHTHE REQUIREMENTS OF THE PERMIT. ONE OF THESE INDIVIDUAL(S) MUST BE AVAILABLE FOR AN ONSITE INSPECTIONWITHIN 72 HOURS UPON REQUEST BY MPCA. CONTRACTOR SHALL PROVIDE TRAINING DOCUMENTATION FOR THESEINDIVIDUAL(S) AS REQUIRED BY THE NPDES PERMIT. THIS TRAINING DOCUMENTATION SHALL BE RECORDED IN OR WITHTHE SWPPP BEFORE THE START OF CONSTRUCTION OR AS SOON AS THE PERSONNEL FOR THE PROJECT HAVE BEENDETERMINED. DOCUMENTATION SHALL INCLUDE:4.1.NAMES OF THE PERSONNEL ASSOCIATED WITH THE PROJECT THAT ARE REQUIRED TO BE TRAINED PER SECTION21 OF THE PERMIT.4.2.DATES OF TRAINING AND NAME OF INSTRUCTOR AND ENTITY PROVIDING TRAINING.4.3.CONTENT OF TRAINING COURSE OR WORKSHOP INCLUDING THE NUMBER OF HOURS OF TRAINING.5.FOLLOWING FINAL STABILIZATION AND THE TERMINATION OF COVERAGE FOR THE NPDES PERMIT, THE OWNER ISEXPECTED TO FURNISH LONG TERM OPERATION AND MAINTENANCE (O & M) OF THE PERMANENT STORM WATERMANAGEMENT SYSTEM.CONSTRUCTION ACTIVITY REQUIREMENTSSWPPP AMENDMENTS (SECTION 6):1.ONE OF THE INDIVIDUALS DESCRIBED IN ITEM 21.2.A OR ITEM 21.2.B OR ANOTHER QUALIFIED INDIVIDUAL MUST COMPLETEALL SWPPP CHANGES. CHANGES INVOLVING THE USE OF A LESS STRINGENT BMP MUST INCLUDE A JUSTIFICATIONDESCRIBING HOW THE REPLACEMENT BMP IS EFFECTIVE FOR THE SITE CHARACTERISTICS.2.PERMITTEES MUST AMEND THE SWPPP TO INCLUDE ADDITIONAL OR MODIFIED BMPS AS NECESSARY TO CORRECTPROBLEMS IDENTIFIED OR ADDRESS SITUATIONS WHENEVER THERE IS A CHANGE IN DESIGN, CONSTRUCTION,OPERATION, MAINTENANCE, WEATHER OR SEASONAL CONDITIONS HAVING A SIGNIFICANT EFFECT ON THE DISCHARGE OFPOLLUTANTS TO SURFACE WATERS OR GROUNDWATER.3.PERMITTEES MUST AMEND THE SWPPP TO INCLUDE ADDITIONAL OR MODIFIED BMPS AS NECESSARY TO CORRECTPROBLEMS IDENTIFIED OR ADDRESS SITUATIONS WHENEVER INSPECTIONS OR INVESTIGATIONS BY THE SITE OWNER OROPERATOR, USEPA OR MPCA OFFICIALS INDICATE THE SWPPP IS NOT EFFECTIVE IN ELIMINATING OR SIGNIFICANTLYMINIMIZING THE DISCHARGE OF POLLUTANTS TO SURFACE WATERS OR GROUNDWATER OR THE DISCHARGES ARECAUSING WATER QUALITY STANDARD EXCEEDANCES (E.G., NUISANCE CONDITIONS AS DEFINED IN MINN. R. 7050.0210,SUBP. 2) OR THE SWPPP IS NOT CONSISTENT WITH THE OBJECTIVES OF A USEPA APPROVED TMDL.BMP SELECTION AND INSTALLATION (SECTION 7):1.PERMITTEES MUST SELECT, INSTALL, AND MAINTAIN THE BMPS IDENTIFIED IN THE SWPPP AND IN THIS PERMIT IN ANAPPROPRIATE AND FUNCTIONAL MANNER AND IN ACCORDANCE WITH RELEVANT MANUFACTURER SPECIFICATIONS ANDACCEPTED ENGINEERING PRACTICES.EROSION PREVENTION (SECTION 8):1.BEFORE WORK BEGINS, PERMITTEES MUST DELINEATE THE LOCATION OF AREAS NOT TO BE DISTURBED.2.PERMITTEES MUST MINIMIZE THE NEED FOR DISTURBANCE OF PORTIONS OF THE PROJECT WITH STEEP SLOPES. WHENSTEEP SLOPES MUST BE DISTURBED, PERMITTEES MUST USE TECHNIQUES SUCH AS PHASING AND STABILIZATIONPRACTICES DESIGNED FOR STEEP SLOPES (E.G., SLOPE DRAINING AND TERRACING).3.PERMITTEES MUST STABILIZE ALL EXPOSED SOIL AREAS, INCLUDING STOCKPILES. STABILIZATION MUST BE INITIATEDIMMEDIATELY TO LIMIT SOIL EROSION WHEN CONSTRUCTION ACTIVITY HAS PERMANENTLY OR TEMPORARILY CEASED ONANY PORTION OF THE SITE AND WILL NOT RESUME FOR A PERIOD EXCEEDING 14 CALENDAR DAYS. STABILIZATION MUSTBE COMPLETED NO LATER THAN 14 CALENDAR DAYS AFTER THE CONSTRUCTION ACTIVITY HAS CEASED. STABILIZATION ISNOT REQUIRED ON CONSTRUCTED BASE COMPONENTS OF ROADS, PARKING LOTS AND SIMILAR SURFACES.STABILIZATION IS NOT REQUIRED ON TEMPORARY STOCKPILES WITHOUT SIGNIFICANT SILT, CLAY OR ORGANICCOMPONENTS (E.G., CLEAN AGGREGATE STOCKPILES, DEMOLITION CONCRETE STOCKPILES, SAND STOCKPILES) BUTPERMITTEES MUST PROVIDE SEDIMENT CONTROLS AT THE BASE OF THE STOCKPILE.4.FOR PUBLIC WATERS THAT THE MINNESOTA DNR HAS PROMULGATED "WORK IN WATER RESTRICTIONS" DURINGSPECIFIED FISH SPAWNING TIME FRAMES, PERMITTEES MUST COMPLETE STABILIZATION OF ALL EXPOSED SOIL AREASWITHIN 200 FEET OF THE WATER'S EDGE, AND THAT DRAIN TO THESE WATERS, WITHIN 24 HOURS DURING THERESTRICTION PERIOD.5.PERMITTEES MUST STABILIZE THE NORMAL WETTED PERIMETER OF THE LAST 200 LINEAR FEET OF TEMPORARY ORPERMANENT DRAINAGE DITCHES OR SWALES THAT DRAIN WATER FROM THE SITE WITHIN 24 HOURS AFTER CONNECTINGTO A SURFACE WATER OR PROPERTY EDGE. PERMITTEES MUST COMPLETE STABILIZATION OF REMAINING PORTIONS OFTEMPORARY OR PERMANENT DITCHES OR SWALES WITHIN 14 CALENDAR DAYS AFTER CONNECTING TO A SURFACEWATER OR PROPERTY EDGE AND CONSTRUCTION IN THAT PORTION OF THE DITCH TEMPORARILY OR PERMANENTLYCEASES.6.TEMPORARY OR PERMANENT DITCHES OR SWALES BEING USED AS A SEDIMENT CONTAINMENT SYSTEM DURINGCONSTRUCTION (WITH PROPERLY DESIGNED ROCK-DITCH CHECKS, BIO ROLLS, SILT DIKES, ETC.) DO NOT NEED TO BESTABILIZED. PERMITTEES MUST STABILIZE THESE AREAS WITHIN 24 HOURS AFTER THEIR USE AS A SEDIMENTCONTAINMENT SYSTEM CEASES7.PERMITTEES MUST NOT USE MULCH, HYDROMULCH, TACKIFIER, POLYACRYLAMIDE OR SIMILAR EROSION PREVENTIONPRACTICES WITHIN ANY PORTION OF THE NORMAL WETTED PERIMETER OF A TEMPORARY OR PERMANENT DRAINAGEDITCH OR SWALE SECTION WITH A CONTINUOUS SLOPE OF GREATER THAN 2 PERCENT.8.PERMITTEES MUST PROVIDE TEMPORARY OR PERMANENT ENERGY DISSIPATION AT ALL PIPE OUTLETS WITHIN 24 HOURSAFTER CONNECTION TO A SURFACE WATER OR PERMANENT STORMWATER TREATMENT SYSTEM.9.PERMITTEES MUST NOT DISTURB MORE LAND (I.E., PHASING) THAN CAN BE EFFECTIVELY INSPECTED AND MAINTAINED INACCORDANCE WITH SECTION 11.SEDIMENT CONTROL (SECTION 9):1.PERMITTEES MUST ESTABLISH SEDIMENT CONTROL BMPS ON ALL DOWNGRADIENT PERIMETERS OF THE SITE ANDDOWNGRADIENT AREAS OF THE SITE THAT DRAIN TO ANY SURFACE WATER, INCLUDING CURB AND GUTTER SYSTEMS.PERMITTEES MUST LOCATE SEDIMENT CONTROL PRACTICES UPGRADIENT OF ANY BUFFER ZONES. PERMITTEES MUSTINSTALL SEDIMENT CONTROL PRACTICES BEFORE ANY UPGRADIENT LAND-DISTURBING ACTIVITIES BEGIN AND MUST KEEPTHE SEDIMENT CONTROL PRACTICES IN PLACE UNTIL THEY ESTABLISH PERMANENT COVER.2.IF DOWNGRADIENT SEDIMENT CONTROLS ARE OVERLOADED, BASED ON FREQUENT FAILURE OR EXCESSIVEMAINTENANCE REQUIREMENTS, PERMITTEES MUST INSTALL ADDITIONAL UPGRADIENT SEDIMENT CONTROL PRACTICESOR REDUNDANT BMPS TO ELIMINATE THE OVERLOADING AND AMEND THE SWPPP TO IDENTIFY THESE ADDITIONALPRACTICES AS REQUIRED IN ITEM 6.3.3.TEMPORARY OR PERMANENT DRAINAGE DITCHES AND SEDIMENT BASINS DESIGNED AS PART OF A SEDIMENTCONTAINMENT SYSTEM (E.G., DITCHES WITH ROCK-CHECK DAMS) REQUIRE SEDIMENT CONTROL PRACTICES ONLY ASAPPROPRIATE FOR SITE CONDITIONS.4.A FLOATING SILT CURTAIN PLACED IN THE WATER IS NOT A SEDIMENT CONTROL BMP TO SATISFY ITEM 9.2 EXCEPT WHENWORKING ON A SHORELINE OR BELOW THE WATERLINE. IMMEDIATELY AFTER THE SHORT TERM CONSTRUCTION ACTIVITY(E.G., INSTALLATION OF RIP RAP ALONG THE SHORELINE) IN THAT AREA IS COMPLETE, PERMITTEES MUST INSTALL ANUPLAND PERIMETER CONTROL PRACTICE IF EXPOSED SOILS STILL DRAIN TO A SURFACE WATER.5.PERMITTEES MUST RE-INSTALL ALL SEDIMENT CONTROL PRACTICES ADJUSTED OR REMOVED TO ACCOMMODATESHORT-TERM ACTIVITIES SUCH AS CLEARING OR GRUBBING, OR PASSAGE OF VEHICLES, IMMEDIATELY AFTER THESHORT-TERM ACTIVITY IS COMPLETED. PERMITTEES MUST RE-INSTALL SEDIMENT CONTROL PRACTICES BEFORE THENEXT PRECIPITATION EVENT EVEN IF THE SHORT-TERM ACTIVITY IS NOT COMPLETE.6.PERMITTEES MUST PROTECT ALL STORM DRAIN INLETS USING APPROPRIATE BMPS DURING CONSTRUCTION UNTIL THEYESTABLISH PERMANENT COVER ON ALL AREAS WITH POTENTIAL FOR DISCHARGING TO THE INLET.7.PERMITTEES MAY REMOVE INLET PROTECTION FOR A PARTICULAR INLET IF A SPECIFIC SAFETY CONCERN (E.G. STREETFLOODING/FREEZING) IS IDENTIFIED BY THE PERMITTEES OR THE JURISDICTIONAL AUTHORITY (E.G.,CITY/COUNTY/TOWNSHIP/MINNESOTA DEPARTMENT OF TRANSPORTATION ENGINEER). PERMITTEES MUST DOCUMENT THENEED FOR REMOVAL IN THE SWPPP.8.PERMITTEES MUST PROVIDE SILT FENCE OR OTHER EFFECTIVE SEDIMENT CONTROLS AT THE BASE OF STOCKPILES ONTHE DOWNGRADIENT PERIMETER.9.PERMITTEES MUST LOCATE STOCKPILES OUTSIDE OF NATURAL BUFFERS OR SURFACE WATERS, INCLUDINGSTORMWATER CONVEYANCES SUCH AS CURB AND GUTTER SYSTEMS UNLESS THERE IS A BYPASS IN PLACE FOR THESTORMWATER. 10. PERMITTEES MUST INSTALL A VEHICLE TRACKING BMP TO MINIMIZE THE TRACK OUT OF SEDIMENT FROM THECONSTRUCTION SITE OR ONTO PAVED ROADS WITHIN THE SITE. 11. PERMITTEES MUST USE STREET SWEEPING IF VEHICLE TRACKING BMPS ARE NOT ADEQUATE TO PREVENT SEDIMENTTRACKING ONTO THE STREET. 12. PERMITTEES MUST INSTALL TEMPORARY SEDIMENT BASINS AS REQUIRED IN SECTION 14. 13. IN ANY AREAS OF THE SITE WHERE FINAL VEGETATIVE STABILIZATION WILL OCCUR, PERMITTEES MUST RESTRICT VEHICLEAND EQUIPMENT USE TO MINIMIZE SOIL COMPACTION. 14. PERMITTEES MUST PRESERVE TOPSOIL ON THE SITE, UNLESS INFEASIBLE. 15. PERMITTEES MUST DIRECT DISCHARGES FROM BMPS TO VEGETATED AREAS UNLESS INFEASIBLE. 16. PERMITTEES MUST PRESERVE A 50 FOOT NATURAL BUFFER OR, IF A BUFFER IS INFEASIBLE ON THE SITE, PROVIDEREDUNDANT (DOUBLE) PERIMETER SEDIMENT CONTROLS WHEN A SURFACE WATER IS LOCATED WITHIN 50 FEET OF THEPROJECT'S EARTH DISTURBANCES AND STORMWATER FLOWS TO THE SURFACE WATER. PERMITTEES MUST INSTALLPERIMETER SEDIMENT CONTROLS AT LEAST 5 FEET APART UNLESS LIMITED BY LACK OF AVAILABLE SPACE. NATURALBUFFERS ARE NOT REQUIRED ADJACENT TO ROAD DITCHES, JUDICIAL DITCHES, COUNTY DITCHES, STORMWATERCONVEYANCE CHANNELS, STORM DRAIN INLETS, AND SEDIMENT BASINS. IF PRESERVING THE BUFFER IS INFEASIBLE,PERMITTEES MUST DOCUMENT THE REASONS IN THE SWPPP. SHEET PILING IS A REDUNDANT PERIMETER CONTROL IFINSTALLED IN A MANNER THAT RETAINS ALL STORMWATER. 17. PERMITTEES MUST USE POLYMERS, FLOCCULANTS, OR OTHER SEDIMENTATION TREATMENT CHEMICALS IN ACCORDANCEWITH ACCEPTED ENGINEERING PRACTICES, DOSING SPECIFICATIONS AND SEDIMENT REMOVAL DESIGN SPECIFICATIONSPROVIDED BY THE MANUFACTURER OR SUPPLIER. THE PERMITTEES MUST USE CONVENTIONAL EROSION AND SEDIMENTCONTROLS PRIOR TO CHEMICAL ADDITION AND MUST DIRECT TREATED STORMWATER TO A SEDIMENT CONTROL SYSTEMFOR FILTRATION OR SETTLEMENT OF THE FLOC PRIOR TO DISCHARGE.DEWATERING AND BASIN DRAINING (SECTION 10):1.PERMITTEES MUST DISCHARGE TURBID OR SEDIMENT-LADEN WATERS RELATED TO DEWATERING OR BASIN DRAINING(E.G., PUMPED DISCHARGES, TRENCH/DITCH CUTS FOR DRAINAGE) TO A TEMPORARY OR PERMANENT SEDIMENT BASINON THE PROJECT SITE UNLESS INFEASIBLE. PERMITTEES MAY DEWATER TO SURFACE WATERS IF THEY VISUALLY CHECKTO ENSURE ADEQUATE TREATMENT HAS BEEN OBTAINED AND NUISANCE CONDITIONS (SEE MINN. R. 7050.0210, SUBP. 2)WILL NOT RESULT FROM THE DISCHARGE. IF PERMITTEES CANNOT DISCHARGE THE WATER TO A SEDIMENTATION BASINPRIOR TO ENTERING A SURFACE WATER, PERMITTEES MUST TREAT IT WITH APPROPRIATE BMPS SUCH THAT THEDISCHARGE DOES NOT ADVERSELY AFFECT THE SURFACE WATER OR DOWNSTREAM PROPERTIES.2.IF PERMITTEES MUST DISCHARGE WATER CONTAINING OIL OR GREASE, THEY MUST USE AN OIL-WATER SEPARATOR ORSUITABLE FILTRATION DEVICE (E.G., CARTRIDGE FILTERS, ABSORBENTS PADS) PRIOR TO DISCHARGE.3.PERMITTEES MUST DISCHARGE ALL WATER FROM DEWATERING OR BASIN-DRAINING ACTIVITIES IN A MANNER THAT DOESNOT CAUSE EROSION OR SCOUR IN THE IMMEDIATE VICINITY OF DISCHARGE POINTS OR INUNDATION OF WETLANDS INTHE IMMEDIATE VICINITY OF DISCHARGE POINTS THAT CAUSES SIGNIFICANT ADVERSE IMPACT TO THE WETLAND.4.IF PERMITTEES USE FILTERS WITH BACKWASH WATER, THEY MUST HAUL THE BACKWASH WATER AWAY FOR DISPOSAL,RETURN THE BACKWASH WATER TO THE BEGINNING OF THE TREATMENT PROCESS, OR INCORPORATE THE BACKWASHWATER INTO THE SITE IN A MANNER THAT DOES NOT CAUSE EROSION.INSPECTIONS AND MAINTENANCE (SECTION 11):1.PERMITTEES MUST ENSURE A TRAINED PERSON, AS IDENTIFIED IN ITEM 21.2.B, WILL INSPECT THE ENTIRE CONSTRUCTIONSITE AT LEAST ONCE EVERY SEVEN (7) DAYS DURING ACTIVE CONSTRUCTION AND WITHIN 24 HOURS AFTER A RAINFALLEVENT GREATER THAN 1/2 INCH IN 24 HOURS.2.PERMITTEES MUST INSPECT AND MAINTAIN ALL PERMANENT STORMWATER TREATMENT BMPS.3.PERMITTEES MUST INSPECT ALL EROSION PREVENTION AND SEDIMENT CONTROL BMPS AND POLLUTION PREVENTIONMANAGEMENT MEASURES TO ENSURE INTEGRITY AND EFFECTIVENESS. PERMITTEES MUST REPAIR, REPLACE ORSUPPLEMENT ALL NONFUNCTIONAL BMPS WITH FUNCTIONAL BMPS BY THE END OF THE NEXT BUSINESS DAY AFTERDISCOVERY UNLESS ANOTHER TIME FRAME IS SPECIFIED IN ITEM 11.5 OR 11.6. PERMITTEES MAY TAKE ADDITIONAL TIME IFFIELD CONDITIONS PREVENT ACCESS TO THE AREA.4.DURING EACH INSPECTION, PERMITTEES MUST INSPECT SURFACE WATERS, INCLUDING DRAINAGE DITCHES ANDCONVEYANCE SYSTEMS BUT NOT CURB AND GUTTER SYSTEMS, FOR EVIDENCE OF EROSION AND SEDIMENT DEPOSITION.PERMITTEES MUST REMOVE ALL DELTAS AND SEDIMENT DEPOSITED IN SURFACE WATERS, INCLUDING DRAINAGE WAYS,CATCH BASINS, AND OTHER DRAINAGE SYSTEMS AND RESTABILIZE THE AREAS WHERE SEDIMENT REMOVAL RESULTS INEXPOSED SOIL. PERMITTEES MUST COMPLETE REMOVAL AND STABILIZATION WITHIN SEVEN (7) CALENDAR DAYS OFDISCOVERY UNLESS PRECLUDED BY LEGAL, REGULATORY, OR PHYSICAL ACCESS CONSTRAINTS. PERMITTEES MUST USEALL REASONABLE EFFORTS TO OBTAIN ACCESS. IF PRECLUDED, REMOVAL AND STABILIZATION MUST TAKE PLACE WITHINSEVEN (7) DAYS OF OBTAINING ACCESS. PERMITTEES ARE RESPONSIBLE FOR CONTACTING ALL LOCAL, REGIONAL, STATEAND FEDERAL AUTHORITIES AND RECEIVING ANY APPLICABLE PERMITS, PRIOR TO CONDUCTING ANY WORK IN SURFACEWATERS.5.PERMITTEES MUST INSPECT CONSTRUCTION SITE VEHICLE EXIT LOCATIONS, STREETS AND CURB AND GUTTER SYSTEMSWITHIN AND ADJACENT TO THE PROJECT FOR SEDIMENTATION FROM EROSION OR TRACKED SEDIMENT FROM VEHICLES.PERMITTEES MUST REMOVE SEDIMENT FROM ALL PAVED SURFACES WITHIN ONE (1) CALENDAR DAY OF DISCOVERY OR, IFAPPLICABLE, WITHIN A SHORTER TIME TO AVOID A SAFETY HAZARD TO USERS OF PUBLIC STREETS.6.PERMITTEES MUST REPAIR, REPLACE OR SUPPLEMENT ALL PERIMETER CONTROL DEVICES WHEN THEY BECOMENONFUNCTIONAL OR THE SEDIMENT REACHES 1/2 OF THE HEIGHT OF THE DEVICE.7.PERMITTEES MUST DRAIN TEMPORARY AND PERMANENT SEDIMENTATION BASINS AND REMOVE THE SEDIMENT WHEN THEDEPTH OF SEDIMENT COLLECTED IN THE BASIN REACHES 1/2 THE STORAGE VOLUME.8.PERMITTEES MUST ENSURE THAT AT LEAST ONE INDIVIDUAL PRESENT ON THE SITE (OR AVAILABLE TO THE PROJECT SITEIN THREE (3) CALENDAR DAYS) IS TRAINED IN THE JOB DUTIES DESCRIBED IN ITEM 21.2.B.9.PERMITTEES MAY ADJUST THE INSPECTION SCHEDULE DESCRIBED IN ITEM 11.2 AS FOLLOWS:a. INSPECTIONS OF AREAS WITH PERMANENT COVER CAN BE REDUCED TO ONCE PER MONTH, EVEN IF CONSTRUCTIONACTIVITY CONTINUES ON OTHER PORTIONS OF THE SITE; ORb.WHERE SITES HAVE PERMANENT COVER ON ALL EXPOSED SOIL AND NO CONSTRUCTION ACTIVITY IS OCCURRINGANYWHERE ON THE SITE, INSPECTIONS CAN BE REDUCED TO ONCE PER MONTH AND, AFTER 12 MONTHS, MAY BESUSPENDED COMPLETELY UNTIL CONSTRUCTION ACTIVITY RESUMES. THE MPCA MAY REQUIRE INSPECTIONS TORESUME IF CONDITIONS WARRANT; ORc.WHERE CONSTRUCTION ACTIVITY HAS BEEN SUSPENDED DUE TO FROZEN GROUND CONDITIONS, INSPECTIONS MAYBE SUSPENDED. INSPECTIONS MUST RESUME WITHIN 24 HOURS OF RUNOFF OCCURRING, OR UPON RESUMINGCONSTRUCTION, WHICHEVER COMES FIRST. 10. PERMITTEES MUST RECORD ALL INSPECTIONS AND MAINTENANCE ACTIVITIES WITHIN 24 HOURS OF BEING CONDUCTEDAND THESE RECORDS MUST BE RETAINED WITH THE SWPPP. THESE RECORDS MUST INCLUDE:a.DATE AND TIME OF INSPECTIONS; ANDb.NAME OF PERSONS CONDUCTING INSPECTIONS; ANDc.ACCURATE FINDINGS OF INSPECTIONS, INCLUDING THE SPECIFIC LOCATION WHERE CORRECTIVE ACTIONS ARENEEDED; ANDd.CORRECTIVE ACTIONS TAKEN (INCLUDING DATES, TIMES, AND PARTY COMPLETING MAINTENANCE ACTIVITIES); ANDe.DATE OF ALL RAINFALL EVENTS GREATER THAN 1/2 INCHES IN 24 HOURS, AND THE AMOUNT OF RAINFALL FOR EACHEVENT. PERMITTEES MUST OBTAIN RAINFALL AMOUNTS BY EITHER A PROPERLY MAINTAINED RAIN GAUGE INSTALLEDONSITE, A WEATHER STATION THAT IS WITHIN ONE (1) MILE OF YOUR LOCATION, OR A WEATHER REPORTING SYSTEMTHAT PROVIDES SITE SPECIFIC RAINFALL DATA FROM RADAR SUMMARIES; ANDf.IF PERMITTEES OBSERVE A DISCHARGE DURING THE INSPECTION, THEY MUST RECORD AND SHOULD PHOTOGRAPHAND DESCRIBE THE LOCATION OF THE DISCHARGE (I.E., COLOR, ODOR, SETTLED OR SUSPENDED SOLIDS, OIL SHEEN,AND OTHER OBVIOUS INDICATORS OF POLLUTANTS); ANDg.ANY AMENDMENTS TO THE SWPPP PROPOSED AS A RESULT OF THE INSPECTION MUST BE DOCUMENTED ASREQUIRED IN SECTION 6 WITHIN SEVEN (7) CALENDAR DAYS.POLLUTION PREVENTION MANAGEMENT (SECTION 12):1.PERMITTEES MUST PLACE BUILDING PRODUCTS AND LANDSCAPE MATERIALS UNDER COVER (E.G., PLASTIC SHEETING ORTEMPORARY ROOFS) OR PROTECT THEM BY SIMILARLY EFFECTIVE MEANS DESIGNED TO MINIMIZE CONTACT WITHSTORMWATER. PERMITTEES ARE NOT REQUIRED TO COVER OR PROTECT PRODUCTS WHICH ARE EITHER NOT A SOURCEOF CONTAMINATION TO STORMWATER OR ARE DESIGNED TO BE EXPOSED TO STORMWATER.2.PERMITTEES MUST PLACE PESTICIDES, FERTILIZERS AND TREATMENT CHEMICALS UNDER COVER (E.G., PLASTICSHEETING OR TEMPORARY ROOFS) OR PROTECT THEM BY SIMILARLY EFFECTIVE MEANS DESIGNED TO MINIMIZECONTACT WITH STORMWATER.3.PERMITTEES MUST STORE HAZARDOUS MATERIALS AND TOXIC WASTE, (INCLUDING OIL, DIESEL FUEL, GASOLINE,HYDRAULIC FLUIDS, PAINT SOLVENTS, PETROLEUM-BASED PRODUCTS, WOOD PRESERVATIVES, ADDITIVES, CURINGCOMPOUNDS, AND ACIDS) IN SEALED CONTAINERS TO PREVENT SPILLS, LEAKS OR OTHER DISCHARGE. STORAGE ANDDISPOSAL OF HAZARDOUS WASTE MATERIALS MUST BE IN COMPLIANCE WITH MINN. R. CH. 7045 INCLUDING SECONDARYCONTAINMENT AS APPLICABLE.4.PERMITTEES MUST PROPERLY STORE, COLLECT AND DISPOSE SOLID WASTE IN COMPLIANCE WITH MINN. R. CH. 7035.5.PERMITTEES MUST POSITION PORTABLE TOILETS SO THEY ARE SECURE AND WILL NOT TIP OR BE KNOCKED OVER.PERMITTEES MUST PROPERLY DISPOSE SANITARY WASTE IN ACCORDANCE WITH MINN. R. CH. 7041.6.PERMITTEES MUST TAKE REASONABLE STEPS TO PREVENT THE DISCHARGE OF SPILLED OR LEAKED CHEMICALS,INCLUDING FUEL, FROM ANY AREA WHERE CHEMICALS OR FUEL WILL BE LOADED OR UNLOADED INCLUDING THE USE OFDRIP PANS OR ABSORBENTS UNLESS INFEASIBLE. PERMITTEES MUST ENSURE ADEQUATE SUPPLIES ARE AVAILABLE ATALL TIMES TO CLEAN UP DISCHARGED MATERIALS AND THAT AN APPROPRIATE DISPOSAL METHOD IS AVAILABLE FORRECOVERED SPILLED MATERIALS. PERMITTEES MUST REPORT AND CLEAN UP SPILLS IMMEDIATELY AS REQUIRED BYMINN. STAT. 115.061, USING DRY CLEAN UP MEASURES WHERE POSSIBLE.7.PERMITTEES MUST LIMIT VEHICLE EXTERIOR WASHING AND EQUIPMENT TO A DEFINED AREA OF THE SITE. PERMITTEESMUST CONTAIN RUNOFF FROM THE WASHING AREA IN A SEDIMENT BASIN OR OTHER SIMILARLY EFFECTIVE CONTROLSAND MUST DISPOSE WASTE FROM THE WASHING ACTIVITY PROPERLY. PERMITTEES MUST PROPERLY USE AND STORESOAPS, DETERGENTS, OR SOLVENTS.8.PERMITTEES MUST PROVIDE EFFECTIVE CONTAINMENT FOR ALL LIQUID AND SOLID WASTES GENERATED BY WASHOUTOPERATIONS (E.G., CONCRETE, STUCCO, PAINT, FORM RELEASE OILS, CURING COMPOUNDS AND OTHER CONSTRUCTIONMATERIALS) RELATED TO THE CONSTRUCTION ACTIVITY. PERMITTEES MUST PREVENT LIQUID AND SOLID WASHOUTWASTES FROM CONTACTING THE GROUND AND MUST DESIGN THE CONTAINMENT SO IT DOES NOT RESULT IN RUNOFFFROM THE WASHOUT OPERATIONS OR AREAS. PERMITTEES MUST PROPERLY DISPOSE LIQUID AND SOLID WASTES INCOMPLIANCE WITH MPCA RULES. PERMITTEES MUST INSTALL A SIGN INDICATING THE LOCATION OF THE WASHOUTFACILITY.PERMIT TERMINATION (SECTION 4 AND SECTION 13):1.PERMITTEES MUST SUBMIT A NOT WITHIN 30 DAYS AFTER ALL TERMINATION CONDITIONS LISTED IN SECTION 13 ARECOMPLETE.2.PERMITTEES MUST SUBMIT A NOT WITHIN 30 DAYS AFTER SELLING OR OTHERWISE LEGALLY TRANSFERRING THE ENTIRESITE, INCLUDING PERMIT RESPONSIBILITY FOR ROADS (E.G., STREET SWEEPING) AND STORMWATER INFRASTRUCTUREFINAL CLEAN OUT, OR TRANSFERRING PORTIONS OF A SITE TO ANOTHER PARTY. THE PERMITTEES' COVERAGE UNDERTHIS PERMIT TERMINATES AT MIDNIGHT ON THE SUBMISSION DATE OF THE NOT.3.PERMITTEES MUST COMPLETE ALL CONSTRUCTION ACTIVITY AND MUST INSTALL PERMANENT COVER OVER ALL AREASPRIOR TO SUBMITTING THE NOT. VEGETATIVE COVER MUST CONSIST OF A UNIFORM PERENNIAL VEGETATION WITH ADENSITY OF 70 PERCENT OF ITS EXPECTED FINAL GROWTH. VEGETATION IS NOT REQUIRED WHERE THE FUNCTION OF ASPECIFIC AREA DICTATES NO VEGETATION, SUCH AS IMPERVIOUS SURFACES OR THE BASE OF A SAND FILTER.4.PERMITTEES MUST CLEAN THE PERMANENT STORMWATER TREATMENT SYSTEM OF ANY ACCUMULATED SEDIMENT ANDMUST ENSURE THE SYSTEM MEETS ALL APPLICABLE REQUIREMENTS IN SECTION 15 THROUGH 19 AND IS OPERATING ASDESIGNED.5.PERMITTEES MUST REMOVE ALL SEDIMENT FROM CONVEYANCE SYSTEMS PRIOR TO SUBMITTING THE NOT.6.PERMITTEES MUST REMOVE ALL TEMPORARY SYNTHETIC EROSION PREVENTION AND SEDIMENT CONTROL BMPS PRIORTO SUBMITTING THE NOT. PERMITTEES MAY LEAVE BMPS DESIGNED TO DECOMPOSE ON-SITE IN PLACE.7.FOR RESIDENTIAL CONSTRUCTION ONLY, PERMIT COVERAGE TERMINATES ON INDIVIDUAL LOTS IF THE STRUCTURES AREFINISHED AND TEMPORARY EROSION PREVENTION AND DOWNGRADIENT PERIMETER CONTROL IS COMPLETE, THERESIDENCE SELLS TO THE HOMEOWNER, AND THE PERMITTEE DISTRIBUTES THE MPCA'S "HOMEOWNER FACT SHEET" TOTHE HOMEOWNER.8.FOR CONSTRUCTION PROJECTS ON AGRICULTURAL LAND (E.G., PIPELINES ACROSS CROPLAND), PERMITTEES MUSTRETURN THE DISTURBED LAND TO ITS PRECONSTRUCTION AGRICULTURAL USE PRIOR TO SUBMITTING THE NOT.SEED NOTES:ALL SEED MIXES AND APPLICATION SHALL BE IN ACCORDANCE WITH THE MNDOT SEEDING MANUAL.GENERAL RECOMMENDATIONS:THE CONTRACTOR IS RESPONSIBLE TO SALVAGE AND PRESERVE EXISTING TOPSOIL NECESSARY FOR FINAL STABILIZATIONAND TO ALSO MINIMIZE COMPACTION IN ALL LANDSCAPE AREAS. IMMEDIATELY BEFORE SEEDING THE SOIL SHALL BE TILLED TOA MINIMUM DEPTH OF 3 INCHES.TEMPORARY EROSION CONTROL SEEDING, MULCHING & BLANKET.SEED·TEMPORARY SEED SHALL BE MNDOT SEED MIX 21-112 (WINTER WHEAT COVER CROP) FOR WINTER AND 21-111 (OATSCOVER CROP) FOR SPRING/SUMMER APPLICATIONS. BOTH SEED MIXES SHALL BE APPLIED AT A SEEDING RATE OF 100LBS/ACRE.MULCH·IMMEDIATELY AFTER SEEDING, WITHIN 24 HOURS, MNDOT TYPE 1 MULCH SHOULD BE APPLIED TO PROTECT AND ENHANCESEED GERMINATION. MULCH SHALL BE APPLIED AT 90% COVERAGE (2 TONS PER ACRE OF STRAW MULCH)SLOPES·3:1 (HORIZ/VERT.) OR FLATTER MUCH SHALL BE COVERED WITH MULCH·SLOPES STEEPER THAN 3:1 OR DITCH BOTTOMS SHALL BE COVERED WITH EROSION CONTROL BLANKET.·SEE PLAN FOR MORE DETAILED DITCH AND STEEP SLOPE EROSION CONTROL TREATMENTS.GENERAL SWPPP REQUIREMENTS AND NOTES:GAYLE MORIN1441 LAKE LUCY RDCHANHASSEN, MN 55317CONTACT: GAYLE MORIN952-474-1186
Civil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
1441 LAKE LUCY RD, CHANHASSEN, MN 55317
1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.05.13.2022WATERSHED SUBMITTALWATERSHED RESUBMITTALREVISION SUMMARYDATEDESCRIPTIONSW1.4SWPPP - ATTACHMENTS............ATTACHMENT A: SITE SPECIFIC SWPPP DOCUMENTPROJECT NAME: GAYLE MORINPROJECT LOCATION (BRIEFLY DESCRIBE WHERE CONSTRUCTION ACTIVITY OCCURS. INCLUDE ADDRESS IF AVAILABLE.)ADDRESS: 1441 LAKE LUCY ROADCITY OR TOWNSHIP: CHANHASSENSTATE: MNZIP CODE: 55317LATITUDE/LONGITUDE OF APPROXIMATE CENTROID OF PROJECT: 44.882740 N, -93.558000 EMETHOD OF LAT/LONG COLLECTION (CIRCLE ONE): GPS ONLINE TOOL USGS TOPOGRAPHICALL CITIES WHERE CONSTRUCTION WILL OCCUR: CHANHASSENALL COUNTIES WHERE CONSTRUCTION WILL OCCUR: CARVERALL TOWNSHIPS WHERE CONSTRUCTION WILL OCCUR: CHANHASSENPROJECT SIZE (NUMBER OF ACRES TO BE DISTURBED): 0.5PROJECT TYPE (CIRCLE ONE): RESIDENTIAL COMMERCIAL/INDUSTRIAL ROAD CONSTRUCTION RESIDENTIAL & RD CONSTRUCTION OTHER (DESCRIBE):CUMULATIVE IMPERVIOUS SURFACE (TO THE NEAREST TENTH ACRE)EXISTING AREA OF IMPERVIOUS SURFACE : 0.29POST CONSTRUCTION AREA OF IMPERVIOUS SURFACE: 0.43TOTAL NEW AREA OF IMPERVIOUS SURFACE: 0.14RECEIVING WATERSWATER BODY IDNAME OF WATER BODY WATER BODY TYPE SPECIAL WATER? (Y/N) IMPARIED WATER (Y/N)N/A27-0137-0010-0006-1010-0007-10GALPINCHRISTMASLOTUSLUCYNLAKENDATES OF CONSTRUCTIONCONSTRUCTION START DATE: 09/2022ESTIMATED COMPLETION DATE: 03/2023GENERAL CONSTRUCTION PROJECT INFORMATIONDESCRIBE THE CONSTRUCTION ACTIVITY (WHAT WILL BE BUILT, GENERAL TIMELINE, ETC): LOT SPLIT, INSTALL DRIVES/ACCESS, BMPS AND HOMESDESCRIBE SOIL TYPES FOUND AT THE PROJECT:SITE LOCATION MAP - ATTACH MAPS (U.S. GEOLOGIC SURVEY 7.5 MINUTE QUADRANGLE, NATIONAL WETLAND INVENTORY MAPS OR EQUIVALENT) SHOWING THE LOCATION AND TYPE OF ALL RECEIVING WATERS, INCLUDINGWETLANDS, DRAINAGE DITCHES, STORMWATER PONDS, OR BASINS, ETC. THAT WILL RECEIVE RUNOFF FROM THE PROJECT. USE ARROWS SHOWING THE DIRECTION OF FLOW AND DISTANCE TO THE WATER BODY.SOILS INFORMATIONMAP UNITSYMBOLKE2LESTER-KILKENNY COMPLEX(16%-22% SLOPES)MAP UNIT NAMECWCORDOVA-WESTER COMPLEXMPKLOSSNER AND MUSKEGO SOILSPOUNDED (0%-1% SLOPES)EXESSEXVILLE SANDY LOAMGENERAL SITE INFORMATION (III.A)1. DESCRIBE THE LOCATION AND TYPE OF ALL TEMPORARY AND PERMANENT EROSION PREVENTION AND SEDIMENT CONTROL BEST MANAGEMENT PRACTICIES (BMP'S). INCLUDE THE TIMING FOR INSTALLATION AND PROCEDURESUSED TO ESTABLISH ADDITIONAL TEMPORARY BMP'S AS NECESSARY. (5.5)THE PROJECT IS PROTECTED BY TWO (W) MAIN BMP'S, SILT FENCE AND INLET PROTECTION DEVICES. THE SILT FENCE WILL BE INSTALLED AT THE DOWNHILL LOCATIONS OF THE SITE AND MONITORED AS NECESSARY. INLETPROTECTION DEVIDES WILL BE INSTALLED IN ALL CATCH BASINS ON THE SITE AND ANY OFF SITE THAT WILL RECEIVE STORMWATER RUNOFF FROM THIS SITE. AS THE PROJECT PROGRESSES ADDITIONAL BMP'S SUCH AS EROSIONCONTROL BLANKET MAY BE UTILITZED.2. ATTACH TO THIS SWPPP A TABLE WITH THE ANTICIPATED QUANTITIES FOR THE LIFE OF THE PROJECT FOR ALL EROSION PREVENTION AND SEDIMENT CONTROL BMP'S (5.7). SEE PAGE SW1.33. ATTACH TO THIS SWPPP A SITE MAP THAT INCLUDES THE FOLLOWING FEATURES (5.9):EXIST AND FINAL GRADES, INCLUDING DIVIDING LINES AND DIRECTION OF FLOW FOR ALL PRE AND POST-CONSTRUCTION STORMRWATER RUNOFF DRAINAGE AREAS LOCATED WITHIN THE PROJECT LIMITS.LOCATIONS OF IMPERVIOUS SURFACES AND SOIL TYPES.·EXISTING AND FINAL GRADES, INCLUDING DIVIDING LINES AND DIRECTION OF FLOW FOR ALL PRE AND POST-CONSTRUCTION STORMWATER RUNOFF DRAINAGE AREAS LOCATED WITHIN PROJECT LIMITS.·LOCATIONS OF AREAS NOT TO BE DISTURBED.·LOCATION OF AREAS OF PHASED CONSTRUCTION.·ALL SURFACE WATERS AND EXISTING WETLANDS WITHIN ONE MILE FROM THE PROJECT BOUNDARIES THAT WILL RECEIVE STORMWATER RUNOFF FROM THE SITE (IDENTIFIABLE ON MAPS SUCH AS USGS 7.5 MINUTEQUADRANGLE MAPS OR EQUIVALENT. WHERE SURFACE WATERS RECEIVING RUNOFF ASSOCIATED WITH CONSTRUCTION ACTIVITY WILL NOT FIT ON THE PLAN SHEET, THEY MUST BE IDENTIFIED WITH AN ARROW, INDICATINGBOTH DIRECTION AND DISTANCE TO THE SURFACE WATER.·METHODS TO BE USED FOR FINAL STABILIZATION OF ALL EXPOSED SOIL AREA4. WERE STORMWATER MITIGATION MEASURES REQUIRED AS THE RESULT OF AN ENVIRONMENTAL, ARCHAEOLOGICAL, OR OTHER REQUIRED LOCAL, STATE OR FEDERAL REVIEW OF THE PROJECT? NOIF YES, DESCRIBE HOW THESE MEASURES WERE ADDRESSED IN THE SWPPP. (5.16)N/A5. IS THE PROJECT LOCATED IN A KARST AREA SUCH THAT ADDITIONAL MEASURES WOULD BE NECESSARY TO PROJECT DRINKING WATER SUPPLY MANAGEMENT AREAS AS DESCRIBED IN MINN. R. CHAPTERS 7050 AND 7060? NOIF YES, DESCRIBE THE ADDITIONAL MEASURES TO BE USED. (SECTION 23)N/A6. DOES THE SITE DISCHARGE TO A CALCEREOUS FEN LISTED IN MINN. R. 7050.0180, SUBP. 6.B? NOIF YES, A LETTER OF APPROVAL FROM THE MINNESOTA DEPARTMENT OF NATURAL RESOURCES MUST BE OBTAINED PRIOR TO APPLICATION FOR THIS PERMIT.7. DOES THE SITE DISCHARGE TO A WATER THAT IS LISTED AS IMPARED FOR THE FOLLOWING POLLUTANT(S) OR STRESSOR(S): PHOSPHORUS, TURBIDITY, DISSOLVED OXYGEN OR BIOTIC IMPAIRMENT? USE THE SPECIAL ANDIMPAIRED WATERS SEARCH TOOL AT: WWW.PCA.STATE.MN.US/WATER/STORMWATER/STORMWATER-C.HTMLYESIF NO, SKIP TO TRAININGDOES THE IMPAIRED WATER HAVE AN APPROVED TOTAL MAXIMUM DAILY LOADS (TMDL) WITH AN APPROVED WASTE LOAD ALLOCATION FOR CONSTRUCTION ACTIVITY? YESIF YES:A. LIST THE RECEIVING WATER, THE AREAS OF THE SITE DISCHARGING TO IT, AND THE POLLUTANT(S) IDENTIFIED IN THE TMDL.B. LIST THE BMP'S AND ANY OTHER SPECIFIC CONSTRUCTION STORMWATER RELATED IMPLEMENTATION ACTIVITIES IDENTIFIED IN THE TMDL.IF THE SITE HAS A DISCHARGE POINT WITHIN ONE MILE OF THE IMPAIRED WATER AND THE WATER FLOWS TO THE IMPAIRED WATER BUT NO SPECIFIC BMPS FOR CONSTRUCTION ARE IDENTIFIED IN THE TMDL, THE ADDITIONALBMPS IN SECTION 23 MUST BE ADDED TO THE SWPPP AND IMPLEMENTED (15.19). THE ADDITIONAL BMPS ONLY APPLY TO THOSE PORTIONS OF THE PROJECT THAT DRAIN TO ONE OF THE IDENTIFIED DISCHARGE POINTS.N/A8. IDENTIFY ADJACENT PUBLIC WATERS WHERE THE MINNESOTA DEPARTMENT OF NATURAL RESOURCES (DNR) HAS DECLARED “WORK IN WATER RESTRICTIONS” DURING FISH SPAWNING TIMEFRAMESN/ASELECTION OF A PERMANENT STORMWATER MANAGEMENT SYSTEM (SECTION 15)1. WILL THE PROJECT CREATE A NEW CUMULATIVE IMPERVIOUS SURFACE GREATER THAN OR EQUAL TO ONE ACRE? YESIF YES, A WATER QUALITY VOLUME OF ONE INCH OF RUNOFF FROM THE CUMULATIVE NEW IMPERVIOUS SURFACES MUST BE RETAINED ON SITE (SEE 16.7 OF THE PERMIT) THROUGH INFILTRATION UNLESS PROHIBITED DUE TOONE OF THE REASONS IN ITEMS 16.4 THROUGH 16.21. IF INFILTRATION IS PROHIBITED IDENTIFY OTHER METHOD OF OTHER VOLUME REDUCTION (E.G., FILTRATION SYSTEM, WET SEDIMENTATION BASIN, REGIONAL PONDING OREQUIVALENT METHOD2. DESCRIBE WHICH METHOD WILL BE USED TO TREAT RUNOFF FROM THE NEW IMPERVIOUS SURFACES CREATED BY THE PROJECT:INCLUDE ALL CALCULATIONS AND DESIGN INFORMATION FOR THE METHOD SELECTED. SEE SECTION 23 OF THE PERMIT FOR SPECIFIC REQUIREMENTS ASSOCIATED WITH EACH METHOD.FILTRATION BASINSCALCULATIONS ARE WITHIN THE SITE STORM WATER MANAGEMENT REPORT AND PART OF THIS SWPPP AS ATTACHMENT D.3. IF IT IS NOT FEASIBLE TO MEET THE TREATMENT REQUIREMENT FOR THE WATER QUALITY VOLUME, DESCRIBE WHY. THIS CAN INCLUDE PROXIMITY TO BEDROCK OR ROAD PROJECTS WHERE THE LACK OF RIGHT OF WAYPRECLUDES THE INSTALLATION OF ANY PERMANENT STORMWATER MANAGEMENT PRACTICES. DESCRIBE WHAT OTHER TREATMENT, SUCH AS GRASSES SWALES, SMALLER PONDS, OR GRIT CHAMBERS, WILL BE IMPLEMENTEDTO TREAT RUNOFF PRIOR TO DISCHARGE TO SURFACE WATERS. (15.8)IT IS FEASIBLE TO MEET REQUIREMENT FOR WATER QUALITY VOLUME.4. FOR PROJECTS THAT DISCHARGE TO TROUT STREAMS, INCLUDING TRIBUTARIES TO TROUT STREAMS, IDENTIFY METHOD OF INCORPORATING TEMPERATURE CONTROLS INTO THE PERMANENT STORMWATER MANAGEMENTSYSTEM.N/AEROSION PREVENTION PRACTICES (SECTION 8.1)DESCRIBE THE TYPES OF TEMPORARY EROSION PREVENTION BMP'S EXPECTED TO BE IMPLEMENTED ON THIS SITE DURING CONSTRUCITON:1. DESCRIBE CONSTRUCTION PHASING, VEGETATIVE BUFFER STRIPS, HORIZONTAL SLOPE GRADING, AND OTHER CONSTRUCTION PRACTICES TO MINIMIZE EROSION. DELINEATE AREAS NOT TO BEDISTURBED (E.G., WITH FLAGS, STAKES, SIGNS, SILT FENCE, ETC.) BEFORE WORK BEGINS.SILT FENCE WILL BE INSTALLED AT ATHE DOWNHILL LOCATIONS OF THE SITE.2. DESCRIBE METHODS OF TEMPORARILY STABILIZING SOILS AND SOIL STOCKPILES (E.G., MULCHES, HYDRAULIC TACKIFIERS, EROSION BLANKETS, ETC.):TEMPORARY EROSION PROTECTION WILL BE SEED AND MULCH AND EROSION BLANKETS WHERE REQUIRED, WITH PERMANENT COVER BEING EITHER SOD OR LANDSCAPE FEATURES.3. DESCRIBE METHODS OF DISSIPATING VELOCITY ALONG STORMWATER CONVEYANCE CHANNELS AND AT CHANNEL OUTLETS (E.G., CHECK DAMS, SEDIMENT TRAPS, RIP RAP, ETC.):SOD WILL BE UTILIZED ALONG CHANNELS AND RIP RAP AT CHANNEL.4. DESCRIBE METHODS TO BE USED FOR STABILIZATION OF DITCH AND SWALE WETTED PERIMETERS (NOTE THAT MULCH, HYDRAULIC SOIL TACKIFIERS, HYDROMULCHES, ETC. ARE NOT ACCEPTABLESOIL STABILIZATION METHODS FOR ANY PART OF A DRAINAGE DITCH OR SWALE)FINAL STABILIZATION OF SWALES WILL BE SOD5. DESCRIBE METHODS TO BE USED FOR ENERGY DISSIPATION AT PIPE OUTLETS (E.G., RIP RAP, SPLASH PADS, GABIONS, ETC.)RIP RAP WILL BE UTILIZED AT PIPE OUTLETS6. DESCRIBE METHODS TO BE USED TO PROMOTE INFILTRATION AND SEDIMENT REMOVAL ON THE SITE PRIOR TO OFFSITE DISCHARGE, UNLESS INFEASIBLE (E.G., DIRECT STORMWATER FLOW TOVEGETATED AREAS):DISCONNECTED IMPERVIOUS AREA AND INFILTRATION AREAS WILL BE UTILIZED7. FOR DRAINAGE OR DIVERSION DITCHES, DESCRIBE PRACTICES TO STABILIZE THE NORMAL WETTED PERIMETER WITHIN 200 LINEAL FEET OF THE PROPERTY EDGE OR POINT OF DISCHARGE TOSURFACE WATER. THE LAST 200 LINEAL FEET MUST BE STABILIZED WITHIN 24 HOURS AFTER CONNECTING TO SURFACE WATERS AND CONSTRUCTION IN THAT PORTION OF THE DITCH HASTEMPORARILY OR PERMANENTLY CEASED FOR ALL DISCHARGES TO SPECIAL, IMPAIRED OR “WORK IN WATER RESTRICTIONS”. ALL OTHER REMAINING PORTIONS OF THE TEMPORARY OR PERMANENTDITCHES OR SWALES WITHIN 14 CALENDAR DAYS AFTER CONNECTING TO A SURFACE WATER, PROPERTY EDGE AND CONSTRUCTION IN THAT AREA HAS TEMPORARILY OR PERMANENTLY CEASED.N/A, NO DITCHES ON SITE8. DESCRIBE ADDITIONAL EROSION PREVENTION MEASURES THAT WILL BE IMPLEMENTED AT THE SITE DURING CONSTRUCTION (E.G., CONSTRUCTION PHASING, MINIMIZING SOIL DISTURBANCE,VEGETATIVE BUFFERS, HORIZONTAL SLOPE GRADING, SLOPE DRAINING/TERRACING, ETC.):OTHER EROSION CONTROL PRACTICES INCLUDE BUT ARE NOT LIMITED TO; MINIMIZING SITE EXPOSURE WHEN POSSIBLE.9. IF APPLICABLE, INCLUDE ADDITIONAL REQUIREMENTS IN APPENDIX A PART C.3 REGARDING MAINTAINING A 100-FOOT BUFFER ZONE OR INSTALLING REDUNDANT BMPS FOR PORTIONS OF THE SITETHAT DRAIN TO SPECIAL WATERS).N/A10. IF APPLICABLE, DESCRIBE ADDITIONAL EROSION PREVENTION BMPS TO BE IMPLEMENTED AT THE SITE TO PROTECT PLANNED FILTRATION AREASMINIMIZE SITE EXPOSURE IN AREAS ADJACENT TO FILTRATION AREAS.SEDIMENT CONTROL PRACTICIES (SECTION 9.1)DESCRIBE THE METHODS OF SEDIMENT CONTROL BMPS TO BE IMPLEMENTED AT THIS SITE DURING CONSTRUCTION TO MINIMIZE SEDIMENT IMPACTS TO SURFACE WATERS, INCLUDING CURB ANDGUTTER SYSTEMS1. DESCRIBE METHODS TO BE USED FOR DOWN GRADIENT PERIMETER CONTROL:SILT FENCE WILL BE INSTALLED AROUND THE ENTIRE PERIMETER OF THE SITE2. DESCRIBE METHODS TO BE USED TO CONTAIN SOIL STOCKPILES:SEED AND MULCH AS WELL AS EROSION CONTROL BLANKETS WILL BE UTILIZED AS NECESSARY3. DESCRIBE METHODS TO BE USED FOR STORM DRAIN INLET PROTECTION:SEE INLET PROTECTION DETAILS4. DESCRIBE METHODS TO MINIMIZE VEHICLE TRACKING AT CONSTRUCTION EXITS AND STREET SWEEPING ACTIVITIES:THE PROJECT WILL UTILIZE A ROCK CONSTRUCTION ENTRANCE.5. DESCRIBE METHODS, IF APPLICABLE, ADDITIONAL SEDIMENT CONTROLS (E.G., DIVERSION BERMS) TO BE INSTALLED TO KEEP RUNOFF AWAY FROM PLANNED INFILTRATION AREAS WHENEXCAVATED PRIOR TO FINAL STABILIZATION OF THE CONTRIBUTING DRAINAGE AREA:SILT FENCE TO BE INSTALLED IMMEDIATELY AFTER GRADING TO PROTECT INFILTRATION AREAS.6. DESCRIBE METHODS TO BE USED TO MINIMIZE SOIL COMPACTION AND PRESERVE TOP SOIL (UNLESS INFEASIBLE) AT THIS SITE:LIGHT TRACKED EQUIPMENT WILL BE USED, TOPSOIL WILL BE STRIPPED AND STOCKPILED7. DESCRIBE PLANS TO PRESERVE A 50-FOOT NATURAL BUFFER BETWEEN THE PROJECT'S SOIL DISTURBANCE AND A SURFACE WATER OR PLANS FOR REDUNDANT SEDIMENT CONTROLS IF A BUFFERIS INFEASIBLE:DOUBLE ROW OF SILT FENCE WILL BE INSTALLED ALONG WETLAND.8. DESCRIBE PLANS FOR USE OF SEDIMENTATION TREATMENT CHEMICALS (E.G., POLYMERS, FLOCCULANTS, ETC.) SEE PART 9.18 OF THE PERMIT:N/A9. IS THE PROJECT REQUIRED TO INSTALL A TEMPORARY SEDIMENT BASIN DUE TO 10 OR MORE ACRES DRAINING TO A COMMON LOCATION OR 5 ACRES OR MORE IF THE SITE IS WITHIN 1 MILE OF ASPECIAL OR IMPAIRED WATER?YESIF YES, DESCRIBE (OR ATTACH PLANS ) SHOWING HOW THE BASIN WILL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH SECTION 14.PROPOSED BIOFILTRATION BASINS WILL SERVE AS TEMPORARY SEDIMENTS BASINS THAT WILL THEN BE CONVERTED TO PERMANENT FILTRATIONS BASINS.DEWATERING AND BASIN DRAINING (SECTION 10.1)1. WILL THE PROJECT INCLUDE DEWATERING OR BASIN DRAINING? NOIF YES, DESCRIBE MEASURES TO BE USED TO TREAT/DISPOSE OF TURBID OR SEDIMENT-LADEN WATER AND METHOD TO PREVENT EROSION OR SCOUR OF DISCHARGE POINTS (SEE 10.2 THROUGH10.4 OF THE PERMIT):N/A 2. WILL THE PROJECT INCLUDE USE OF FILTERS FOR BACKWASH WATER? NOIF YES, DESCRIBE HOW FILTER BACKWASH WATER WILL BE MANAGED ON THE SITE OR PROPERLY DISPOSED (10.5):N/AADDITIONAL BMP'S FOR SPECIAL WATERS AND DISCHARGES TO WETLANDS (SECTION 23.1)1. SPECIAL WATERS. DOES YOUR PROJECT DISCHARGE TO SPECIAL WATERS? NO2. IF PROXIMITY TO BEDROCK OR ROAD PROJECTS WHERE THE LACK OF RIGHT OF WAY PRECLUDES THE INSTALLATION OF ANY OF THE PERMANENT STORMWATER MANAGEMENT PRACTICES,THEN OTHER TREATMENT SUCH AS GRASSED SWALES, SMALLER PONDS, OR GRIT CHAMBERS IS REQUIRED PRIOR TO DISCHARGE TO SURFACE WATERS. DESCRIBE WHAT OTHER TREATMENTWILL BE PROVIDED.N/A3. DESCRIBE EROSION AND SEDIMENT CONTROLS FOR EXPOSED SOIL AREAS WITH A CONTINUOUS POSITIVE SLOPE TO A SPECIAL WATERS, AND TEMPORARY SEDIMENT BASINS FOR AREAS THATDRAIN FIVE OR MORE ACRES DISTURBED AT ONE TIME.N/A4. DESCRIBE THE UNDISTURBED BUFFER ZONE TO BE USED (NOT LESS THAN 100 LINEAR FEET FROM THE SPECIAL WATER).A BUFFER ZONE AVERAGE OF 40 FEET WILL BE UTILIZED FOR THE WETLANDS, DUE TO SITE CONSTRAINTS.5. DESCRIBE HOW THE PERMANENT STORMWATER MANAGEMENT SYSTEM WILL ENSURE THAT THE PRE AND POST PROJECT RUNOFF RATE AND VOLUME FROM THE 1, AND 2-YEAR 24-HOURPRECIPITATION EVENTS REMAINS THE SAME.BIOFILTRATION BASINS WILL UTILIZED THROUGHOUT THE SITE TO ENSURE RATE CONTROL TO THE EXISTING WETLANDS.6. DESCRIBE HOW THE PERMANENT STORMWATER MANAGEMENT SYSTEM WILL MINIMIZE ANY INCREASE IN THE TEMPERATURE OF TROUT STREAM RECEIVING WATERS RESULTING IN THE 1, AND2-YEAR 24-HOUR PRECIPITATION EVENTS.N/A7. WETLANDS. DOES YOUR PROJECT DISCHARGE STORMWATER WITH THE POTENTIAL FOR SIGNIFICANT ADVERSE IMPACTS TO A WETLAND (E.G., CONVERSION OF A NATURAL WETLAND TO ASTORMWATER POND)? NOIF YES, DESCRIBE THE WETLAND MITIGATION SEQUENCE THAT WILL BE FOLLOWED IN ACCORDANCE WITH SECTION 22 OF THE PERMT.N/AINSPECTIONS AND MAINTENANCE (SECTION 11.1)DESCRIBE PROCEDURES TO ROUTINELY INSPECT THE CONSTRUCTION SITE:·ONCE EVERY SEVEN (7) DAYS DURING ACTIVE CONSTRUCTION AND·WITHIN 24 HOURS AFTER A RAINFALL EVENT GREATER THAN 0.5 INCHES IN 24 HOURS, AND WITHIN (7) DAYS AFTER THATINSPECTIONS MUST INCLUDE STABILIZED AREAS, EROSION PREVENTION,AND SEDIMENT CONTROL BMP'S AND INFILTRATION AREAS.INSPECTOR WILL FOLLOW REQUIREMENTS SPECIFIED ABOVE AND FILL OUT "ATTACHMENT B - CONSTRUCTION STORMWATER INSPECTION CHECKLIST"1. DESCRIBE PRACTICES FOR STORAGE OF BUILDING PRODUCTS WITH A POTENTIAL TO LEACH POLLUTANTS TO MINIMIZE EXPOSURE TO STORMWATER:ALL BUILDING PRODUCTS WILL BE SEALED AND STORED IN A MANNER TO MINIMIZE EXPOSURE2. DESCRIBE PRACTICES FOR STORAGE OF PESTICIDES, HERBICIDES, INSECTICIDES, FERTILIZERS, TREATMENT CHEMICAL, AND LANDSCAPE MATERIALS:ALL LANDSCAPE TREATMENT CHEMICALS WILL BE SEALED AND STORED IN A MANNER TO MINIMIZED EXPOSURE3. DESCRIBE PRACTICES FOR STORAGE AND DISPOSAL OF HAZARDOUS MATERIALS OR TOXIC WASTE (E.G., OIL, FUEL, HYDRAULIC FLUIDS, PAINT SOLVENTS, PETROLEUM-BASED PRODUCTS,WOOD PRESERVATIVE, ADDITIVES, CURING COMPOUNDS, AND ACIDS) ACCORDING TO MINN. R. CH. 7045, INCLUDING RESTRICTED ACCESS AND SECONDARY CONTAINMENT:ALL HAZARDOUS WASTE WILL BE APPROPRIATELY DISPOSED OF OFF SITE ACCORDING TO LOCAL AND STATE LAWS.4. DESCRIBE COLLECTION, STORAGE AND DISPOSAL OF SOLID WASTE IN COMPLIANCE WITH MINN. R. CH. 7035:ALL CONSTRUCTION DEBRIS AND SOLID WASTER WILL BE APPROPRIATELY DISPOSED OF OFF SITE ACCORDING TO LOCAL AND STATE LAWS5. DESCRIBE MANAGEMENT OF PORTABLE TOILETS TO PREVENT TIPPING AND DISPOSAL OF SANITARY WASTES IN ACCORDANCE WITH MINN. R. CH. 7040:SANITARY AND SEPTIC SERVICES WILL BE PROVIDED TO WORKERS WITH PORTABLE FACILITIES MAINTAINED AS NEEDED BY THE PROVIDER.6. DESCRIBE SPILL PREVENTION AND RESPONSE FOR FUELING AND EQUIPMENT OR VEHICLE MAINTENANCE:EMPLOYEES WILL BE TRAINED IN TECHNIQUES DESIGNED TO MINIMIZE SPILLS. VEHICLES AND EQUIPMENT SHALL BE CHECKED FOR LEAKS.7. DESCRIBE CONTAINMENT AND DISPOSAL OF VEHICLE AND EQUIPMENT WASH WATER AND PROHIBITING ENGINE DEGREASING ON THE SITE:ALL CONSTRUCTION VEHICLES SHALL BE WASHED OFF SITE8. DESCRIBE STORAGE AND DISPOSAL OF CONCRETE AND OTHER WASHOUT WASTES SO THAT WASTES DO NOT CONTACT THE GROUND:ALL CONCRETE WASHOUT SHALL OCCUR OFF SITE.FINAL STABILIZATION (25.22)1. DESCRIBE METHOD OF FINAL STABILIZATION (PERMANENT COVER) OF ALL DISTURBED AREAS:FINAL STABILIZATION WILL BE ACCOMPLISHED WITH PAVEMENT, SOD AND LANDSCAPE MATERIALS.2. DESCRIBE METHODS USED TO CLEAN ALL STORMWATER TREATMENT SYSTEMS AND STORMWATER CONVEYANCE SYSTEMS OF ACCUMULATED SEDIMENT (25.22):CLEANING OF STORMWATER TREATMENT SYSTEMS SHALL BE DONE BY HAND SUCH AS THE USE OF A SHOVEL.3. DESCRIBE METHODS FOR REMOVING ALL TEMPORARY SYNTHETIC EROSION PREVENTION AND SEDIMENT CONTROL BMP'S:REMOVAL OF TEMPORARY SYNTHETIC EROSION PREVENTION AND SEDIMENT CONTROL BMP'S CAN BE DONE BY HAND AND PROPERLY DISPOSED OF.LAKELAKELAKELAKEANNYYNNNYYY10-0012-00
Civil Engineering Surveying Landscape Architecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060GAYLE MORIN SUBDIVSION
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1441 LAKE LUCY RD, CHANHASSEN., MN 55317
GAYLE MORIN
PROJECT
ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION............PROJECT NUMBER:214292022.01.28PRELIMINARY PLAT SUBMITTAL2022.02.17WATERSHED/CITY SUBMITTAL2022.03.222022.03.29CITY RESUBMITTAL2022.04.29WATERSHED RESUBMITTAL2022.05.182022.01.11CITY REVIEW & COMMENTDRAWN BY:REVIEWED BY:MSMP..............COPYRIGHT CIVIL SITE GROUP INC.cP
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N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.05.13.2022WATERSHED SUBMITTALWATERSHED RESUBMITTALREVISION SUMMARYDATEDESCRIPTIONSW1.5SWPPP - ATTACHMENTS............ATTACHMENT B: SWPPP INSPECTION FORMATTACHMENT C: MAINTENANCE PLAN FOR PERMANENT STORM WATER TREATMENT SYSTEMNOTE: THIS INSPECTION REPORT DOES NOT ADDRESS ALL ASPECTS OF THE NATIONAL APOLLUTANT DISCHARGE ELIMINATION SYSTEM/STATE DISPOSAL SYSTEM (NPDES/SDS)CONSTRUCTION STORMWATER PERMIT (PERMIT) ISSUED ON AUGUST 1, 2018. THE COMPLETION OF THIS CHECKLIST DOES NOT GUARANTEE THAT ALL PERMIT REQUIREMENTSARE IN COMPLIANCE; IT IS THE RESPONSIBILITY OF THE PERMITTEE(S) TO READ AND UNDERSTAND THE PERMIT REQUIREMENTS.FACILITY INFORMATIONSITE NAME: SITE ADDRESS: PERMIT NUMBER:CITY: STATE: ZIP CODE:INSPECTION INFORMATIONINSPECTOR NAME: _______________________ PHONE NUMBER: _________________________ORGANIZATION/COMPANY MAN: _____________________________________________________DATE (MM/DD/YYYY): _____________________TIME: ____________ AM / PMIS THE INSPECTOR CERTIFIED IN SEDIMENT AND EROSION CONTROL AND IS IT DOCUMENTED IN THE STORMWATER POLLUTION PREVENTION PLAN (SWPPP)?IS THIS INSPECTION ROUTINE OR IN RESPONSE TO A STORM EVENT:RAINFALL AMOUNT (IF APPLICABLE): ____________IS SITE WITHIN ONE AERIAL MILE OF SPECIAL OR IMPAIRED WATER THAT CAN POTENTIALLY RECEIVE DISCHARGE FROM THE SITE?IF YES, FOLLOW SECTION 23 AND OTHER APPLICABLE PERMIT REQUIREMENTSNOTE: IF N/A IS SELECTED AT ANY TIME, SPECIFY WHY IN THE COMMENT AREA FOR THAT SECTION.EROSION CONTROL REQUIREMENT (SECTION 8.1)1.ARE SOILS STABILIZED WHERE NO CONSTRUCTION ACTIVITY HAS OCCURRED FOR 14 DAYS (INCLUDING STOCKPILES)?(7 DAYS WHERE APPLICABLE, OR 24 HOURS DURING MINNESOTA DEPARTMENT OF NATURAL RESOURCES [DNR] FISHSPAWNING RESTRICTIONS)2.HAS THE NEED TO DISTURB STEEP SLOPES BEEN MINIMIZED?3.IF STEEP SLOPES ARE DISTURBED, ARE STABILIZATION PRACTICES DESIGNED FOR STEEP SLOPES USED?4.ALL DITCHES/SWALES STABILIZED 200' BACK FROM POINT OF DISCHARGE OR PROPERTY EDGE WITHIN 24 HOURS? (MULCH,HYDROMULCH, TACKIFIER, OR SIMILAR BEST MANAGEMENT PRACTICES [BMPS] ARE NOT ACCEPTABLE IN DITCHES/SWALESIF THE SLOPE IS GREATER THAN 2%)ARE APPROPRIATE BMP'S INSTALLED PROTECTING INLETS/OUTLETS?5.DO PIPE OUTLETS HAVE ENERGY DISSIPATION (WITHIN 24 HOURS OF CONNECTION)?6.IS CONSTRUCTION PHASING BEING FOLLOWED IN ACCORDANCE WITH THE SWPPP?7.ARE AREAS NOT TO BE DISTURBED MARKED OFF (FLAGS, SIGNS, ETC.)?COMMENTS:SEDIMENT CONTROL REQUIREMENTS (SECTION 9.1)1.ARE PERIMETER SEDIMENT CONTROLS INSTALLED PROPERLY ON ALL DOWN GRADIENT PERIMETERS?2.ARE APPROPRIATE BMPS INSTALLED PROTECTING INLETS, CATCH BASINS, AND CULVERT INLETS?3.IS A 50 FOOT NATURAL BUFFER PRESERVED AROUND ALL SURFACE WATERS DURING CONSTRUCTION?3.1.IF NO, HAVE REDUNDANT SEDIMENT CONTROLS BEEN INSTALLED?4.DO ALL ERODIBLE STOCKPILES HAVE PERIMETER CONTROL IN PLACE?5.IS THERE A TEMPORARY SEDIMENT BASIN ON SITE, AND IS IT BUILT AS REQUIRED IN SECTION 14 OF THE PERMIT?6.IS SOIL COMPACTION BEING MINIMIZED WHERE NOT DESIGNED FOR COMPACTION?7.IS TOPSOIL BEING PRESERVED UNLESS INFEASIBLE?8.IF CHEMICAL FLOCCULANTS ARE USED, IS THERE A CHEMICAL FLOCCULANT PLAN IN PLACE?COMMENTS:DISCLOSURES:·AFTER DISCOVERY, THE PERMIT REQUIRES MANY OF THE DEFICIENCIES THAT MAY BE FOUND ON SITE BE CORRECTED WITHIN A SPECIFIED PERIOD OF TIME. SEE PERMIT FOR MORE DETAILS.·THE PERMITTEE(S) IS/ARE RESPONSIBLE FOR THE INSPECTION AND MAINTENANCE OF TEMPORARY AND PERMANENT WATER QUALITY MANAGEMENT BMPS AS WELL AS EROSION PREVENTION AND SEDIMENT CONTROL BMPS UNTILANOTHER PERMITTEE HAS OBTAINED COVERAGE UNDER THIS PERMIT ACCORDING TO SECTION 3, OR THE PROJECT HAS MET THE TERMINATION CONDITIONS OF THE PERMIT AND A NOTICE OF TERMINATION HAS BEEN SUBMITTED TO THEMINNESOTA POLLUTION CONTROL AGENCY.Y N N/AY N N/A7 DAY RAINY NMAINTENANCE AND INSPECTIONS (SECTION 11)1.ARE ALL PREVIOUSLY STABILIZED AREAS MAINTAINING GROUND COVER?2.ARE PERIMETER CONTROLS MAINTAINED AND FUNCTIONING PROPERLY, SEDIMENT REMOVED WHEN ONE-HALF FULL?3.ARE INLET PROTECTION DEVICES MAINTAINED AND ADEQUATELY PROTECTING INLETS?4.ARE THE TEMPORARY SEDIMENT BASINS BEING MAINTAINED AND FUNCTIONING PROPERLY?5.ARE VEHICLE TRACKING BMPS AT SITE EXISTS IN PLACE AND MAINTAINED AND FUNCTIONING PROPERLY?6.IS ALL TRACKED SEDIMENT BEING REMOVED WITHIN 24 HOURS?7.HAVE ALL SURFACE WATERS, DITCHES, CONVEYANCES, AND DISCHARGE POINTS BEEN INSPECTED?8.WERE ANY DISCHARGES SEEN DURING THIS INSPECTION (I.E., SEDIMENT, TURBID WATER, OR OTHERWISE)?IF YES, RECORD THE LOCATION OF ALL POINTS OF DISCHARGE. PHOTOGRAPH AND DESCRIBE THE DISCHARGE (SIZE, COLOR, ODOR, FOAM, OIL SHEEN, TIME, ETC.).DESCRIBE HOW THE DISCHARGE WILL BE ADDRESSED. WAS THE DISCHARGE A SEDIMENT DELTA? IF YES, WILL THE DELTA BE RECOVERED WITHIN SEVEN DAYS ANDIN ACCORDANCE WITH ITEM 11.5 OF THE PERMIT?COMMENTS:Y N N/APOLLUTION PREVENTION (SECTION 12)1.ARE ALL CONSTRUCTION MATERIALS THAT CAN LEACH POLLUTANTS UNDER COVER OR PROTECTED?2.ARE HAZARDOUS MATERIALS BEING PROPERLY STORED?3.ARE APPROPRIATE BMPS BEING USED TO PREVENT DISCHARGES ASSOCIATED WITH FUELING AND MAINTENANCE OFEQUIPMENT OR VEHICLES?4.ARE ALL SOLID WASTES BEING PROPERLY CONTAINED AND DISPOSED OF?5.IS THERE A CONCRETE/OTHER MATERIAL WASHOUT AREA ON SITE AND IS IT BEING USED?6.IS THE CONCRETE WASHOUT AREA MARKED WITH A SIGN?7.ARE THE CONCRETE/OTHER MATERIAL WASHOUT AREAS PROPERLY MAINTAINED?COMMENTS:Y N N/AOTHER1.IS A COPY OF THE SWPPP, INSPECTION RECORDS, AND TRAINING DOCUMENTATION LOCATED ON THE CONSTRUCTIONSITE, OR CAN IT BE MADE AVAILABLE WITHIN 72 HOURS?2.HAS THE SWPPP BEEN FOLLOWED AND IMPLEMENTED ON SITE, AND AMENDED AS NEEDED?3.IS ANY DEWATERING OCCURRING ON SITE?IF YES, WHAT BMPS ARE BEING USED TO ENSURE THAT CLEAN WATER IS LEAVING THE SITE AND THE DISCHARGE IS NOTCAUSING EROSION OR SCOUR?4.WILL A PERMANENT STORMWATER MANAGEMENT SYSTEM BE CREATED FOR THIS PROJECT IF REQUIRED AND INACCORDANCE WITH SECTION 15 OF THE PERMIT (IF ADDING AN ACRE OR MORE OF NEW IMPERVIOUS SURFACE)?IF YES, DESCRIBE:5.IF INFILTRATION/FILTRATION SYSTEMS ARE BEING CONSTRUCTED, ARE THEY MARKED AND PROTECTED FROMCOMPACTION AND SEDIMENTATION?6.DESCRIPTION OF AREAS OF NON-COMPLIANCE NOTED DURING THE INSPECTION, REQUIRED CORRECTIVE ACTIONS, AND RECOMMENDED DATE OF COMPLETION OFCORRECTIVE ACTIONS:7.PROPOSED AMENDMENTS TO THE SWPPP:8.POTENTIOAL AREAS OF CUTURE CONCERN:9.ADDITIONAL COMMENTSY N