Civil Landscape Sheet Set 2025-05-16COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERC0.0TITLE SHEETEDEN SPRINGSCHANHASSAN, MINNESOTASITE LOCATIONSITE LOCATION MAPNISSUED FOR: CITY SUBMITTALPROJECT CONTACTSNAME & ADDRESSCONTACTCIVIL ENGINEERCIVIL SITE GROUP5000 GLENWOOD AVEGOLDEN VALLEY, MN 55422ANDERS MELBY612-615-0060AMELBY@CIVILSITEGROUP.COMLANDSCAPE ARCHITECTCIVIL SITE GROUP5000 GLENWOOD AVEGOLDEN VALLEY, MN 55422PATRICK SARVER612-615-0060PSARVER@CIVILSITEGROUP.COMPROPERTY OWNERARCHITECTFUSION ARHITECTURE ENGINEERING6442 CITY WEST PARKWAYEDEN PRAIRIE, MN, 55344ERIC REINERS952-996-9662EREINERS@FUSION-AE.COMSURVEYORCIVIL SITE GROUP5000 GLENWOOD AVEGOLDEN VALLEY, MN 55422RORY SYNSTELIEN612-615-0060 X 712RORY@CIVILSITEGROUP.COMGEOTECHNICALENGINEERHAUGO GEOTECHNICAL SERVICES2825 CEDAR AVE SMINNEAPOLIS, MN, 55407BRETT S. MAKI612-269-4027BMAKI@HAUGOGTS.COMREVISION SUMMARYDATEDESCRIPTIONKnow what'sbelow.before you dig.CallRLIGHTHOUSE HOMES, LLC168 PIONEER TRAIL, NO. 129CHASKA, MN, 55318DEENA LAUGEN612-643-1703DEENA@EDENSPRINGSMN.COM1.ALL EXISTING UTILITY LOCATIONS SHOWN ARE APPROXIMATE. CONTACT"GOPHER STATE ONE CALL" (651-454-0002 OR 800-252-1166) FOR UTILITYLOCATIONS, 48 HOURS PRIOR TO CONSTRUCTION. THE CONTRACTORSHALL REPAIR OR REPLACE ANY UTILITIES THAT ARE DAMAGED DURINGCONSTRUCTION AT NO COST TO THE OWNER.2.CONTRACTOR SHALL CONFIRM THAT THE EXISTING CONDITIONS FORTHE SITE MATCH WHAT IS SHOWN ON THE DRAWINGS INCLUDED PRIORTO CONSTRUCTION.3.ALL NECESSARY INSPECTIONS AND/OR CERTIFICATIONS REQUIRED BYCODES AND/OR UTILITY SERVICES COMPANIES SHALL BE PERFORMEDPRIOR TO ANNOUNCED BUILDING POSSESSION AND THE FINALCONNECTION OF SERVICES.4.ALL GENERAL CONTRACTOR WORK TO BE COMPLETED (EARTHWORK,FINAL UTILITIES, AND FINAL GRADING) BY THE MILESTONE DATE INPROJECT DOCUMENTS.5.CIVIL SITE GROUP SHALL HAVE NO LIABILITY WHATSOEVER FOR ANYCOSTS ARISING OUT OF THE CLIENTS DECISION TO OBTAIN BIDS ORPROCEED WITH CONSTRUCTION BEFORE CIVIL SITE GROUP HAS ISSUEDFINAL, FULLY-APPROVED PLANS AND SPECIFICATIONS. THE CLIENTACKNOWLEDGES THAT ALL PRELIMINARY PLANS ARE SUBJECT TOSUBSTANTIAL REVISION UNTIL PLANS ARE FULLY APPROVED AND ALLPERMITS ARE OBTAINED.SHEET INDEXSHEET NUMBERSHEET TITLEC0.0TITLE SHEETC1.0REMOVALS PLANC2.0SITE PLANC2.1TURNING MOVEMENT AND WETLANDBUFFER DIAGRAMSC3.0GRADING PLANC4.0UTILITY PLANC5.0CIVIL DETAILSC5.1CIVIL DETAILSC5.2CIVIL DETAILSC5.3CIVIL DETAILSC5.4CIVIL DETAILSC5.5CIVIL DETAILSL1.0LANDSCAPE PLANL1.1LANDSCAPE PLAN NOTES & DETAILSSW1.0SWPPP - EXISTING CONDITIONSSW1.1SWPPP - PROPOSED CONDITIONSSW1.2SWPPP - DETAILSSW1.3SWPPP - NARRATIVESW1.4SWPPP - ATTACHMENTSSW1.5SWPPP - ATTACHMENTS
12" DIP12" DIP12" RCP
12" RCP12" RCPW 78th St(A Public R/W)Centerline of Creek42" RCP (Per Rec)42" RCP (Per Rec)12" DIP12" DIP12" RCP
12" RCP12" RCPW 78th St(A Public R/W)Centerline of Creek42" RCP (Per Rec)42" RCP (Per Rec)CONSTRUCTIONLIMITSCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSREMOVE EXISTINGTREE AND BALLROOT, TYP.REMOVE EXISTINGTREE AND BALLROOT, TYP.EXISTING TREES TOREMAIN, PROVIDETREE PROTECTIONFENCING PERDETAIL SW1.2/4,TYP.REMOVE EXISTINGPAVEMENT AND BASEMATERIAL, TYP.REMOVE EXISTINGCURB AND GUTTER,TYP.EXISTING SIGN TOREMAIN, PROTECTDURINGCONSTRUCTION.RELOCATE SIGN ASNEEDED, CONFIRMWITH SIGN OWNER.PROTECT EX. POWER POLEDURING CONSTRUCTIONRELOCATE / REMOVESIGN, CONFIRM WITHSIGN OWNER.SB-8 (968)SB-1 (970)SB-2 (970)SB-3 (973)SB-4 (965)SB-5 (971)SB-6 (959)SB-7 (958)REMOVALS PLAN LEGEND:TREE PROTECTIONREMOVAL OF PAVEMENT AND ALL BASEMATERIAL, INCLUDING BIT., CONC., ANDGRAVEL PVMTS.TREE REMOVAL - INCLUDINGROOTS AND STUMPSCOPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERC1.0REMOVALS PLANREMOVE CURB AND GUTTER. IF INRIGHT-OF-WAY, COORDINATE WITH LOCALGOVERNING UNIT.REMOVAL NOTES:CITY OF CHANHASSAN REMOVAL NOTES:1.RESERVED FOR CITY SPECIFIC REMOVAL NOTES.1.ALL EXISTING UTILITY LOCATIONS SHOWN ARE APPROXIMATE. CONTACT "GOPHER STATE ONECALL" (651-454-0002 OR 800-252-1166) FOR UTILITY LOCATIONS, 48 HOURS PRIOR TOCONSTRUCTION. THE CONTRACTOR SHALL REPAIR OR REPLACE ANY UTILITIES THAT AREDAMAGED DURING CONSTRUCTION AT NO COST TO THE OWNER.2.SEE STORM WATER POLLUTION PREVENTION PLAN (SWPPP) PLAN FOR CONSTRUCTION STORMWATER MANAGEMENT PLAN.3.REMOVAL OF MATERIALS NOTED ON THE DRAWINGS SHALL BE IN ACCORDANCE WITH MNDOT,STATE AND LOCAL REGULATIONS.4.REMOVAL OF PRIVATE UTILITIES SHALL BE COORDINATED WITH UTILITY OWNER PRIOR TOCONSTRUCTION ACTIVITIES.5.EXISTING PAVEMENTS SHALL BE SAWCUT IN LOCATIONS AS SHOWN ON THE DRAWINGS OR THENEAREST JOINT FOR PROPOSED PAVEMENT CONNECTIONS.6.REMOVED MATERIALS SHALL BE DISPOSED OF TO A LEGAL OFF-SITE LOCATION AND INACCORDANCE WITH STATE AND LOCAL REGULATIONS.7.ABANDON, REMOVAL, CONNECTION, AND PROTECTION NOTES SHOWN ON THE DRAWINGS AREAPPROXIMATE. COORDINATE WITH PROPOSED PLANS.8.EXISTING ON-SITE FEATURES NOT NOTED FOR REMOVAL SHALL BE PROTECTED THROUGHOUTTHE DURATION OF THE CONTRACT.9.PROPERTY LINES SHALL BE CONSIDERED GENERAL CONSTRUCTION LIMITS UNLESS OTHERWISENOTED ON THE DRAWINGS. WORK WITHIN THE GENERAL CONSTRUCTION LIMITS SHALL INCLUDESTAGING, DEMOLITION AND CLEAN-UP OPERATIONS AS WELL AS CONSTRUCTION SHOWN ON THEDRAWINGS.10.MINOR WORK OUTSIDE OF THE GENERAL CONSTRUCTION LIMITS SHALL BE ALLOWED AS SHOWNON THE PLAN AND PER CITY REQUIREMENTS. FOR ANY WORK ON ADJACENT PRIVATE PROPERTY,THE CONTRACTOR SHALL OBTAIN WRITTEN PERMISSION FROM THE ADJACENT PROPERTY OWNERPRIOR TO ANY WORK.11.DAMAGE BEYOND THE PROPERTY LIMITS CAUSED BY CONSTRUCTION ACTIVITY SHALL BEREPAIRED IN A MANNER APPROVED BY THE ENGINEER/LANDSCAPE ARCHITECT OR INACCORDANCE WITH THE CITY.12.PROPOSED WORK (BUILDING AND CIVIL) SHALL NOT DISTURB EXISTING UTILITIES UNLESSOTHERWISE SHOWN ON THE DRAWINGS AND APPROVED BY THE CITY PRIOR TO CONSTRUCTION.13.SITE SECURITY MAY BE NECESSARY AND PROVIDED IN A MANNER TO PROHIBIT VANDALISM, ANDTHEFT, DURING AND AFTER NORMAL WORK HOURS, THROUGHOUT THE DURATION OF THECONTRACT. SECURITY MATERIALS SHALL BE IN ACCORDANCE WITH THE CITY.14.VEHICULAR ACCESS TO THE SITE SHALL BE MAINTAINED FOR DELIVERY AND INSPECTION ACCESSDURING NORMAL OPERATING HOURS. AT NO POINT THROUGHOUT THE DURATION OF THECONTRACT SHALL CIRCULATION OF ADJACENT STREETS BE BLOCKED WITHOUT APPROVAL BYTHE CITY PRIOR TO CONSTRUCTION ACTIVITIES.15.ALL TRAFFIC CONTROLS SHALL BE PROVIDED AND ESTABLISHED PER THE REQUIREMENTS OF THEMINNESOTA MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MMUTCD) AND THE CITY. THISSHALL INCLUDE, BUT NOT BE LIMITED TO, SIGNAGE, BARRICADES, FLASHERS, AND FLAGGERS ASNEEDED. ALL PUBLIC STREETS SHALL REMAIN OPEN TO TRAFFIC AT ALL TIMES. NO ROADCLOSURES SHALL BE PERMITTED WITHOUT APPROVAL BY THE CITY.16.SHORING FOR BUILDING EXCAVATION MAY BE USED AT THE DISCRETION OF THE CONTRACTORAND AS APPROVED BY THE OWNERS REPRESENTATIVE AND THE CITY PRIOR TO CONSTRUCTIONACTIVITIES.17.STAGING, DEMOLITION, AND CLEAN-UP AREAS SHALL BE WITHIN THE PROPERTY LIMITS AS SHOWNON THE DRAWINGS AND MAINTAINED IN A MANNER AS REQUIRED BY THE CITY.18.ALL EXISTING SITE TRAFFIC/REGULATORY SIGNAGE TO BE INVENTORIED AND IF REMOVED FORCONSTRUCTION SHALL BE RETURNED TO LGU.19.ALL EXISTING UTILITY LOCATIONS SHOWN ARE APPROXIMATE. CONTACT "GOPHER STATE ONECALL" (651-454-0002 OR 800-252-1166) FOR UTILITY LOCATIONS, 48 HOURS PRIOR TOCONSTRUCTION. THE CONTRACTOR SHALL REPAIR OR REPLACE ANY UTILITIES THAT AREDAMAGED DURING CONSTRUCTION AT NO COST TO THE OWNER.SEE SHEET C0.1 FOR GENERALREMOVAL NOTESSEE SWPPP ON SHEETS SW1.0 - SW1.5EROSION CONTROL NOTES:CONSTRUCTION LIMITSREVISION SUMMARYDATEDESCRIPTIONPROPERTY LINE01" = 30'-0"30'-0"15'-0"NKnow what'sbelow.before you dig.CallROWNER INFORMATIONLIGHTHOUSE HOMES, LLC168 PIONEER TRAIL, NO. 129CHASKA, MN, 55318DEENA LAUGEN612-643-1703DEENA@EDENSPRINGSMN.COM
12" DIP12" DIP12" RCP
12" RCP12" RCPW 78th St(A Public R/W)Parcel ID: 250100900Address: 1680 W 78th StOwner: Trust for the Benefitof Joy M Gorra C/O Joy MGorra and Doris ButlParcel ID: 250110200Address: 1456 78th StOwner: City of Chanhassen30.0+/-32.0 +/-Centerline of CreekS01°20'39"W 200.00 N63°20'43"E 100.00N01°20'42"E 235.075.70S74°17'30"W326.13Δ=18°35'40"R=1004.93N87°06'49"W 228.9042" RCP (Per Rec)42" RCP (Per Rec)12" DIP12" DIP12" RCP
12" RCP12" RCPW 78th St(A Public R/W)Parcel ID: 250100900Address: 1680 W 78th StOwner: Trust for the Benefitof Joy M Gorra C/O Joy MGorra and Doris ButlParcel ID: 250110200Address: 1456 78th StOwner: City of Chanhassen30.0+/-32.0 +/-Centerline of CreekS01°20'39"W 200.00 N63°20'43"E 100.00N01°20'42"E 235.075.70S74°17'30"W326.13Δ=18°35'40"R=1004.93N87°06'49"W 228.9042" RCP (Per Rec)42" RCP (Per Rec)25' PKG. STBK. (MIN.)WETLANDSEE WETLAND BUFFER EXHIBIT ON C2.0 FORREQUIRED AND PROPOSED BUFFER AREASDO NOT ENCROACH ON WETLAND50' BLDG. STBK. (MIN.)NO PARKINGNO PARKINGDROPOFF ZONENO PARKINGDROPOFF ZONENO PARKINGCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSABOVEGROUNDBIO-FILTRATION BASINBOT=951.006" DT. IE=949.00OE=952.50WQL (MPCA)=951.87100-YR HWL=954.48EOF=955.25PROPERTY LINE
PROPERTY LINE25.0BUILDING SUMMARY: 48 UNITS17 UG PARKING SPACESBUILDING FOOTPRINT 33,061 SFWETLAND BUFFER = MIN. 20'WATERCOURSE BUFFER = MIN. 30'MINIMUM SETBACK FROM BUFFER = 5'ASPHALT TRAIL CROSSING W/HEAVY DUTY PVMT, SEEGRADING.CONC. DRIVEWAY APRON PERCITY STANDARD DETAIL 5208A,SHEET C5.2MATCH EX.CURB & GUTTERMONUMENT SIGN, FINALLAYOUT AND LOCATION PERSEPARATE SIGN SUBMITTALPROPOSED 100-YR HWLDRAINAGE & FLOWAGEEASEMENTR15.0R15.0CONTRACTOR SHALL SUBMITPROPOSED DEMOLITION,STAGING AND CLEAN-UPAREAS TO CITY.26.025.020.
0
30.0
20.0 62.4
98.7
79.9WETLANDBUFFER,TYP.WETLANDBUFFER,TYP.50.
1
5.010.17955.055.010.030.015.0ASPHALT TRAIL CROSSING W/HEAVY DUTY PVMT, SEEGRADING.CONC. DRIVEWAY APRON PERCITY STANDARD DETAIL 5208A,SHEET C5.2MATCH EX.CURB & GUTTER5.08X8 CONC.UTILITY PAD13.11160.1
147.95.010.726.010.020.020.0CONC. WALK/PVMT., TYP.ADA PED. RAMPCONC. WALK.PVMT.B612C&G,TYP.24" WIDTH HVY. DUTY CONC.APRON AT GARAGE DOORS2X2 CONC. UTILITY PAD(S),FINAL NUMBER, LAYOUT, &SIZING PER MECH. PLANSCONC. WALKPVMT., TYP.CONC. WALK/PVMT. -SPECIALTY PVMT., TYP.6' HT. DECORATIVE FENCE,INCLUDE LIMITED ACCESSGATES AS SHOWN, TYP.LIMITED ACCESSGATE(S)EXTERIOR PERGOLA/GAZEBO/TRELLIS SYSTEM,FINAL MAKE, MODEL, COLOR, & LAYOUT PERMANUF. SPECIFICATIONS & SHOP DRAWINGSLIMITED ACCESSGATE(S)24" WIDTH HVY. DUTY CONC.APRON AT GARAGE DOORS8X8 CONC.UTILITY PADB612 C&G, TYP.10.0PVMT. STRIP,CROSSWALK, TYP.ADA PARKINGSPACE, INCLUDESIGNAGE &STRIPING, SEEDETAILS, TYP.36.718.026.09.0 TYP.5.0R15.0R12.0R12.0
R12.0R
1
5
.
0
R15.0R15.0R
5
.
0 R5.0R5.0R5.0R15.0 79.895.318.026.07.98.7133.9R
1
6
.
0R16.0R12.026.0EXTERIOR PERGOLA/GAZEBO/TRELLIS SYSTEM,FINAL MAKE, MODEL, COLOR, & LAYOUT PERMANUF. SPECIFICATIONS & SHOP DRAWINGSEXTERIOR BENCHES & GARDEN ACCESSORIES,FINAL MAKE, MODEL, COLOR, & LAYOUT PERMANUF. SPECIFICATIONS & SHOP DRAWINGS,TYP.RIBBON CURB, TYP.RIBBONCURB,TYP.RIBBONCURB,TYP.CONC. WALK/PVMT. -SPECIALTY PVMT. , TYP.100.
857.6104.9R15.0R15.05.0RETAINING WALLDESIGNED BY OTHERS, TYP.RETAINING WALLDESIGNED BY OTHERS, TYP.HVY. DUTYPVMT., TYP.COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNER SITE LAYOUT NOTES:TRAFFIC DIRECTIONAL ARROW PAVEMENTMARKINGSSIGN AND POST ASSEMBLY. SHOP DRAWINGSREQUIRED.HC = ACCESSIBLE SIGNNP = NO PARKING FIRE LANEST = STOPCP = COMPACT CAR PARKING ONLYPROPERTY LINECURB AND GUTTER-SEE NOTES (T.O.) TIP OUTGUTTER WHERE APPLICABLE-SEE PLANCONSTRUCTION LIMITSTOCITY OF CHANHASSEN SITE SPECIFIC NOTES:1.RESERVED FOR CITY SPECIFIC SITE NOTES.ACCESSIBILITY ROUTE ARROW (IFAPPLICABLE) DO NOT PAINT.1.ALL EXISTING UTILITY LOCATIONS SHOWN ARE APPROXIMATE. CONTACT "GOPHERSTATE ONE CALL" (651-454-0002 OR 800-252-1166) FOR UTILITY LOCATIONS, 48 HOURSPRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL REPAIR OR REPLACE ANYUTILITIES THAT ARE DAMAGED DURING CONSTRUCTION AT NO COST TO THE OWNER.2.CONTRACTOR SHALL VERIFY LOCATIONS AND LAYOUT OF ALL SITE ELEMENTS PRIORTO BEGINNING CONSTRUCTION, INCLUDING BUT NOT LIMITED TO, LOCATIONS OFEXISTING AND PROPOSED PROPERTY LINES, EASEMENTS, SETBACKS, UTILITIES,BUILDINGS AND PAVEMENTS. CONTRACTOR IS RESPONSIBLE FOR FINAL LOCATIONSOF ALL ELEMENTS FOR THE SITE. ANY REVISIONS REQUIRED AFTER COMMENCEMENTOF CONSTRUCTION, DUE TO LOCATIONAL ADJUSTMENTS SHALL BE CORRECTED AT NOADDITIONAL COST TO OWNER. ADJUSTMENTS TO THE LAYOUT SHALL BE APPROVED BYTHE ENGINEER/LANDSCAPE ARCHITECT PRIOR TO INSTALLATION OF MATERIALS. STAKELAYOUT FOR APPROVAL.3.THE CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS PRIOR TO CONSTRUCTION,INCLUDING A RIGHT-OF-WAY AND STREET OPENING PERMIT.4.THE CONTRACTOR SHALL VERIFY RECOMMENDATIONS NOTED IN THE GEO TECHNICALREPORT PRIOR TO INSTALLATION OF SITE IMPROVEMENT MATERIALS.5.CONTRACTOR SHALL FIELD VERIFY COORDINATES AND LOCATION DIMENSIONS &ELEVATIONS OF THE BUILDING AND STAKE FOR REVIEW AND APPROVAL BY THEOWNERS REPRESENTATIVE PRIOR TO INSTALLATION OF FOOTING MATERIALS.6.LOCATIONS OF STRUCTURES, ROADWAY PAVEMENTS, CURBS AND GUTTERS,BOLLARDS, AND WALKS ARE APPROXIMATE AND SHALL BE STAKED IN THE FIELD, PRIORTO INSTALLATION, FOR REVIEW AND APPROVAL BY THE ENGINEER/LANDSCAPEARCHITECT.7.CURB DIMENSIONS SHOWN ARE TO FACE OF CURB. BUILDING DIMENSIONS ARE TOFACE OF CONCRETE FOUNDATION. LOCATION OF BUILDING IS TO BUILDINGFOUNDATION AND SHALL BE AS SHOWN ON THE DRAWINGS.8.THE CONTRACTOR SHALL SUBMIT SHOP DRAWINGS OR SAMPLES AS SPECIFIED FORREVIEW AND APPROVAL BY THE ENGINEER/LANDSCAPE ARCHITECT PRIOR TOFABRICATION FOR ALL PREFABRICATED SITE IMPROVEMENT MATERIALS SUCH AS, BUTNOT LIMITED TO THE FOLLOWING, FURNISHINGS, PAVEMENTS, WALLS, RAILINGS,BENCHES, FLAGPOLES, LANDING PADS FOR CURB RAMPS, AND LIGHT AND POLES. THEOWNER RESERVES THE RIGHT TO REJECT INSTALLED MATERIALS NOT PREVIOUSLYAPPROVED.9.PEDESTRIAN CURB RAMPS SHALL BE CONSTRUCTED WITH TRUNCATED DOME LANDINGAREAS IN ACCORDANCE WITH A.D.A. REQUIREMENTS-SEE DETAIL.10.CROSSWALK STRIPING SHALL BE 24" WIDE WHITE PAINTED LINE, SPACED 48" ONCENTER PERPENDICULAR TO THE FLOW OF TRAFFIC. WIDTH OF CROSSWALK SHALL BE5' WIDE. ALL OTHER PAVEMENT MARKINGS SHALL BE WHITE IN COLOR UNLESSOTHERWISE NOTED OR REQUIRED BY ADA OR LOCAL GOVERNING BODIES.11.SEE SITE PLAN FOR CURB AND GUTTER TYPE. TAPER BETWEEN CURB TYPES-SEEDETAIL.12.ALL CURB RADII ARE MINIMUM 3' UNLESS OTHERWISE NOTED.13.CONTRACTOR SHALL REFER TO FINAL PLAT FOR LOT BOUNDARIES, NUMBERS, AREASAND DIMENSIONS PRIOR TO SITE IMPROVEMENTS.14.FIELD VERIFY ALL EXISTING SITE CONDITIONS, DIMENSIONS.15.PARKING IS TO BE SET PARALLEL OR PERPENDICULAR TO EXISTING BUILDING UNLESSNOTED OTHERWISE.16.ALL PARKING LOT PAINT STRIPING TO BE WHITE, 4" WIDE TYP.17.BITUMINOUS PAVING TO BE "LIGHT DUTY" UNLESS OTHERWISE NOTED. SEE DETAILSHEETS FOR PAVEMENT SECTIONS.18.ALL TREES THAT ARE TO REMAIN ARE TO BE PROTECTED FROM DAMAGE WITH ACONSTRUCTION FENCE AT THE DRIP LINE. SEE LANDSCAPE DOCUMENTS.19.CONTRACTOR IS RESPONSIBLE TO INSTALL ANY SIDEWALK AND CURBING PER DESIGNPLAN. CONTRACTOR TO VERIFY ALL CURBS AND SIDEWALKS WILL DRAIN PROPERLY INFIELD CONDITIONS. CONTRACTOR MUST CONTACT THE CIVIL ENGINEER 24-HOURSPRIOR TO ANY CURB AND/OR SIDEWALK INSTALLATION TO REVIEW AND INSPECTCURB STAKES. CONTRACTOR IS RESPONSIBLE FOR ANY CURB OR SIDEWALKREPLACEMENT IF THIS PROCEDURE IS NOT FOLLOWED.20.FINISH GRADING FOR HARDSCAPE AREAS IE. PARKING LOTS, CURBS, SIDEWALKSSHALL BE WITHIN 0.05 FEET. ADA AREAS MUST COMPLY WITH REQUIREMENTS ONPLANS AND ADA REGULATIONS. TOLERANCE WITHIN ADA AREAS IS 0.00 FEET DISCUSSANY DEVIATIONS WITH ENGINEER PRIOR TO CONSTRUCTION. CONTRACTOR ISRESPONSIBLE FOR ANY CURB, SIDEWALK AND/OR PAVEMENT REPLACEMENT THATDOES NOT MEET TOLERANCE/ADA REQUIREMENTS.CONCRETE PAVEMENT (IF APPLICABLE) ASSPECIFIED (PAD OR WALK) SEEGEOTECHNICAL REPORT FOR AGGREGATEBASE & CONCRETE DEPTHS, WITHIN ROWSEE CITY DETAIL, WITHIN PRIVATEPROPERTY SEE CSG DETAILOPERATIONAL NOTESSNOW REMOVALALL SNOW SHALL BE STORED ON-SITE OUTSIDEPARKING LOT. WHEN FULL, REMOVAL CO. SHALLREMOVE EXCESS OFF-SITE.TRASH REMOVALTRASH SHALL BE PLACED IN EXTERIOR TRASHAREA AND REMOVED BY COMMERCIAL CO.WEEKLY.DELIVERIESDELIVERIES SHALL OCCUR AT THE FRONT DOORVIA STANDARD COMMERCIAL DELIVERYVEHICLES (UPS, FED-EX, USPS).REVISION SUMMARYDATEDESCRIPTIONC2.0SITE PLANSEE SHEET C0.1 FOR GENERALSITE NOTES01" = 30'-0"30'-0"15'-0"NKnow what'sbelow.before you dig.CallROWNER INFORMATIONLIGHTHOUSE HOMES, LLC168 PIONEER TRAIL, NO. 129CHASKA, MN, 55318DEENA LAUGEN612-643-1703DEENA@EDENSPRINGSMN.COMBITUMINOUS PAVEMENT (IF APPLICABLE). SEEGEOTECHNICAL REPORT FOR AGGREGATEBASE & WEAR COURSE DEPTH, SEE DETAIL.SITE PLAN LEGEND:
W 78th St(A Public R/W)W 78th St(A Public R/W)NO PARKINGNO PARKINGDROPOFF ZONENO PARKINGDROPOFF ZONENO PARKINGW 78th St(A Public R/W)W 78th St(A Public R/W)NO PARKING
NO PARKINGDROPOFF ZONENO PARKINGDROPOFF ZONENO PARKINGW 78th St(A Public R/W)W 78th St(A Public R/W)NO PARKINGNO PARKINGDROPOFF ZONENO PARKINGDROPOFF ZONENO PARKING12" RCP
W 78th St42" RCP (Per Rec)42" RCP (Per Rec)12" RCP
W 78th St42" RCP (Per Rec)42" RCP (Per Rec)WETLANDNO PARKING
NO PARKINGDROPOFF ZONENO PARKINGDROPOFF ZONENO PARKING12" RCP
W 78th St42" RCP (Per Rec)42" RCP (Per Rec)12" RCP
W 78th St42" RCP (Per Rec)42" RCP (Per Rec)WETLANDNO PARKING
NO PARKINGDROPOFF ZONENO PARKINGDROPOFF ZONENO PARKINGCOPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERSEE SHEET C0.1 FORGENERAL SITE NOTESREVISION SUMMARYDATEDESCRIPTIONC2.1TURNING MOVEMENTAND WETLANDBUFFER DIAGRAMSSEE SHEET C2.0 FORGENERAL SITE NOTES& LEGENDKnow what'sbelow.before you dig.CallR01" = 50'-0"50'-0"25'-0"N1FIRE TRUCK DIAGRAM01" = 50'-0"50'-0"25'-0"N2FIRE TRUCK DIAGRAM01" = 50'-0"50'-0"25'-0"N3WB-40 DIAGRAMWETLAND BUFFER EXHIBIT (NO SCALE)EXISTING WETLAND BUFFER EXHIBITPROPOSED WETLAND BUFFER EXHIBIT
12" DIP12" DIP12" RCP
12" RCP12" RCPW 78th St(A Public R/W)Gorra and Doris ButlParcel ID: 250110200Address: 1456 78th StOwner: City of ChanhassenCenterline of Creek42" RCP (Per Rec)42" RCP (Per Rec)12" DIP12" DIP12" RCP
12" RCP12" RCPW 78th St(A Public R/W)Gorra and Doris ButlParcel ID: 250110200Address: 1456 78th StOwner: City of ChanhassenCenterline of Creek42" RCP (Per Rec)42" RCP (Per Rec)WETLANDSEE WETLAND BUFFER EXHIBIT ON C2.0 FORREQUIRED AND PROPOSED BUFFER AREASDO NOT ENCROACH ON WETLANDNO PARKINGNO PARKINGDROPOFF ZONENO PARKINGDROPOFF ZONENO PARKINGCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSABOVEGROUNDBIO-FILTRATION BASINBOT=951.006" DT. IE=949.00OE=952.50WQL (MPCA)=951.87100-YR HWL=954.48EOF=955.25SB-8 (968)SB-1 (970)SB-2 (970)SB-3 (973)SB-4 (965)SB-5 (971)SB-6 (959)SB-7 (958)COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERC3.0GRADING PLANGENERAL GRADING NOTES:1.0' CONTOUR ELEVATION INTERVALGRADING PLAN LEGEND:SPOT GRADE ELEVATION GUTTERSPOT GRADE ELEVATION TOP OF CURBSPOT GRADE ELEVATION BOTTOM OFSTAIRS/TOP OF STAIRSCITY OF CHANHASSEN GRADING NOTES:1.RESERVED FOR CITY SPECIFIC GRADING NOTES.EX. 1' CONTOUR ELEVATION INTERVALSPOT GRADE ELEVATION (GUTTER/FLOWLINE UNLESS OTHERWISE NOTED)CURB AND GUTTER (T.O = TIP OUT)EMERGENCY OVERFLOW41.261125891.00 G891.00 TC891.00 BS/TS1137EOF=1135.52TOSPOT GRADE ELEVATION MATCH EXISTING891.00 MEGBGRADE 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 INMAINTAINED AREAS IS 4:1.10.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.AN OSHA-APPROVED QUALIFIED PERSON SHOULD REVIEW THE SOIL CLASSIFICATION PRESENTED IN THE GEOTECHNICAL REPORTIN THE FIELD. EXCAVATIONS MUST COMPLY WITH CURRENT OSHA REQUIREMENTS IN THE CODE OF FEDERAL REGULATIONSPERTAINING TO EXCAVATIONS AND TRENCHES. EXCAVATION SAFETY IS THE RESPONSIBILITY OF THE CONTRACTOR. 17.TOLERANCES17.1.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.17.2.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.17.3.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.17.4.TOPSOIL SHALL BE GRADED TO PLUS OR MINUS 1/2 INCH OF THE SPECIFIED THICKNESS.17.5.FINISH GRADING FOR HARDSCAPE AREAS IE. PARKING LOTS, CURBS, SIDEWALKS SHALL BE WITHIN 0.05 FEET. ADA AREASMUST COMPLY WITH REQUIREMENTS ON PLANS AND ADA REGULATIONS. TOLERANCE WITHIN ADA AREAS IS 0.00 FEETDISCUSS ANY DEVIATIONS WITH ENGINEER PRIOR TO CONSTRUCTION. CONTRACTOR IS RESPONSIBLE FOR ANY CURB,SIDEWALK AND/OR PAVEMENT REPLACEMENT THAT DOES NOT MEET TOLERANCE/ADA REQUIREMENTS.18.MAINTENANCE18.1.THE CONTRACTOR SHALL PROTECT NEWLY GRADED AREAS FROM TRAFFIC AND EROSION, AND KEEP AREA FREE OF TRASHAND DEBRIS.18.2.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.18.3.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.SEE SHEET C0.1 FOR GENERALGRADING NOTESSEE SWPPP ON SHEETS SW1.0 - SW1.5EROSION CONTROL NOTES:CONSTRUCTION LIMITSREVISION SUMMARYDATEDESCRIPTION01" = 30'-0"30'-0"15'-0"NKnow what'sbelow.before you dig.CallR
12" DIP12" DIP12" RCP
12" RCP12" RCPW 78th St(A Public R/W)Parcel ID: 250100900Address: 1680 W 78th StOwner: Trust for the Benefitof Joy M Gorra C/O Joy MGorra and Doris ButlParcel ID: 250110200Address: 1456 78th StOwner: City of ChanhassenCenterline of Creek42" RCP (Per Rec)42" RCP (Per Rec)12" DIP12" DIP12" RCP
12" RCP12" RCPW 78th St(A Public R/W)Parcel ID: 250100900Address: 1680 W 78th StOwner: Trust for the Benefitof Joy M Gorra C/O Joy MGorra and Doris ButlParcel ID: 250110200Address: 1456 78th StOwner: City of ChanhassenCenterline of Creek42" RCP (Per Rec)42" RCP (Per Rec)25' PKG. STBK. (MIN.)WETLANDSEE WETLAND BUFFER EXHIBIT ON C2.0 FORREQUIRED AND PROPOSED BUFFER AREASDO NOT ENCROACH ON WETLAND50' BLDG. STBK. (MIN.)NO PARKINGNO PARKINGDROPOFF ZONENO PARKINGDROPOFF ZONENO PARKINGCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSABOVEGROUNDBIO-FILTRATION BASINBOT=951.006" DT. IE=949.00OE=952.50WQL (MPCA)=951.87100-YR HWL=954.48EOF=955.25STUB SANITARY SEWERTO 5' FROM BUILDINGIE @ STUB=955.40COORD. W/MECH'L142 LF 6" PVC SDR 26SANITARY SERVICE@ 6.00%SANMH 1RE=964.50IE(S)=953.21IE(NW)=953.1119 LF 6" PVC SCH 40SANITARY SERVICE@ 6.00%MAKE CONNECTION TO EXISTINGSANITARY SEWER MANHOLECORE DRILL WITH SLEEVE CONNECTION,INSTALL INSIDE DROP.EX RIM=961.7PR IE CORE DRILL=944.59PR IE INSIDE DROP ELBOW=928.8(0.1' ABOVE EX. IE)EX 42" IE (NW/S)=928.7±(FIELD VERIFY PRIOR TO CONST)COORDINATE WITH CITYMAKE WET TAPCONNECTION TOEXISTING 12" WATERMAIN, COORD. WITH CITYFIRE DEPARTMENTCONNECTION,COORD. W/MECH'L6" COMBINED DIP WATER SERVICEAND VALVE, STUB TO WITHIN 5'FROM BUILDING, COORD. W/MECH'L(FINAL SIZE TO BE DETERMINED)GATE VALVE ANDVALVE BOXGATE VALVE ANDVALVE BOXMAKE WET TAPCONNECTION TOEXISTING 12" WATERMAIN, COORD. WITH CITY6" C900 PVCWATERMAIN6" C900 PVCWATERMAIN6" COMBINED DIP WATERSERVICE AND VALVE, STUB TOWITHIN 5' FROM BUILDING,COORD. W/MECH'L(FINAL SIZE TO BE DETERMINED)22.5°BENDFIRE DEPARTMENTCONNECTION,COORD. W/MECH'LCBMH 15RIM=964.54IE=961.67OCS 2RIM=955.20IE N (12")=949.00IE (6" DT)=949.0012" DIA. OPENING=952.50FES 1IE=944.00W/ RIPRAP ANDTRASH GUARDCBMH 14RIM=964.16IE=961.24CBMH 13RIM=965.08IE=960.10CBMH 12RIM=964.32IE=959.06AD 5RIM=965.49IE=961.056" PVC PERF. DRAINTILE W/FILTERSOCK @ 0.00%, TYPSEE DETAILAD 17RIM=965.56IE=962.47CBMH 16RIM=964.48IE=962.0740 LF 10" HDPESTORM @ 1.00%80 LF 10" HDPESTORM @ 0.50%85 LF 12" HDPESTORM @ 0.50%228 LF 12" HDPESTORM @ 0.50%207 LF 15" HDPESTORM @ 0.50%63 LF 12" HDPESTORM @ 7.94%DT C/ODT IE=949.00,TYP.AD 6RIM=964.12IE=962.08103 LF 8" HDPESTORM @ 1.00%JELLYFISH FILTERJF-X OR EQUALSEE SHT X.XRE=963.00IE IN =958.31IE OUT=957.81PROPOSEDIRRIGATIONPUMPHOUSELOCATIONRE=965.00,COORD. W/ MECH'LFES 3IE=956.00W/ RIPRAP ANDTRASH GUARDSTORMWATER REUSE/ IRRIGATION CISTERN66" DUAL WALL SOLID PRINSCO PIPEFOOTPRINT=73' X 32.5' INCL. SIDE AND END STONESTONE TOP=961.30PIPE TOP (OUTER EDGE)=960.80PIPE BOTTOM (OUTER EDGE)=955.30STONE IE=954.80100-YR HWL=960.68RAINWATER HARVEST SYSTEM, INCLUDE:SYSTEM SHALL ALSO INCLUDE 24" OVERFLOWOUTLET, WATER LEVEL INDICATOR, AND ALLNECESSARY APPURTENANCES. SYSTEM DESIGNEDTO ACCOMMODATE 1.5 ACRES OF LANDSCAPE AREA@ APPROX. 1.1" IRRIGATION PER WEEK. (DEPENDENTUPON SPECIFIC RAIN EVENT DURATION & SEQUENCE).SYSTEM SHALL BE INCORPORATED ANDCOORDINATED WITH PROPOSED IRRIGATION SYSTEM,INCLUDING INCORPORATION OF POTABLE/STANDARDIRRIGATION LINE CONNECTIONS. SEE MECHANICALPLANS FOR FINAL LAYOUT AND CONNECTIONS.32 LF 24" HDPESTORM @ 2.00%23 LF 24" HDPESTORM @ 7.87%15" INLET= 959.0024" OUTLET= 958.95MH 4SC-4-V OREQUALRIM=963.00IE=960.00SUMP=956.50105 LF 10" HDPESTORM @ 1.00%28 LF 10" HDPESTORM @ 2.17%10" INLET= 959.446 LF 15" HDPE STORM@ 0.50% EACHMH11SC-4-V OREQUALRIM=964.20IE=959.03SUMP=955.5345° BENDS,TYP.SB-8 (968)SB-1 (970)SB-2 (970)SB-3 (973)SB-4 (965)SB-5 (971)SB-6 (959)SB-7 (958)COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNER GENERAL UTILITY NOTES:UTILITY PLAN LEGEND:CITY OF CHANHASSEN UTILITY NOTES:1.RESERVED FOR CITY SPECIFIC UTILITY NOTES.CATCH BASINGATE VALVE AND VALVE BOXSANITARY SEWERSTORM SEWERWATER MAINPROPOSED FIRE HYDRANTMANHOLEFES AND RIP RAPSEE SHEET C0.1 FOR GENERALUTILITY NOTESCONSTRUCTION LIMITSDRAINTILETRENCH DRAINREVISION SUMMARYDATEDESCRIPTIONC4.0UTILITY PLAN01" = 30'-0"30'-0"15'-0"NKnow what'sbelow.before you dig.CallR1.ALL EXISTING UTILITY LOCATIONS SHOWN ARE APPROXIMATE. CONTACT "GOPHER STATE ONECALL" (651-454-0002 OR 800-252-1166) FOR UTILITY LOCATIONS, 48 HOURS PRIOR TOCONSTRUCTION. THE CONTRACTOR SHALL REPAIR OR REPLACE ANY UTILITIES THAT AREDAMAGED 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 ANDTOPOGRAPHIC FEATURES PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL IMMEDIATELYNOTIFY THE ENGINEER OF DISCREPANCIES OR VARIATIONS FROM THE PLANS.4.CASTINGS SHALL BE SALVAGED FROM STRUCTURE REMOVALS AND RE-USED OR PLACED ATTHE DIRECTION OF THE OWNER.5.PIPE LENGTHS SHOWN ARE FROM CENTER TO CENTER OF STRUCTURE OR TO END OF FLAREDEND SECTION.6.UTILITIES CONNECTIONS ON THE PLAN ARE SHOWN TO WITHIN 5' OF THE BUILDING FOOTPRINT.THE CONTRACTOR IS ULTIMATELY RESPONSIBLE FOR THE FINAL CONNECTION TO BUILDINGLINES. COORDINATE WITH ARCHITECTURAL AND MECHANICAL PLANS.7.CATCH BASINS AND MANHOLES IN PAVED AREAS SHALL BE SUMPED 0.04 FEET. ALL CATCHBASINS IN GUTTERS SHALL BE SUMPED 0.15 FEET PER DETAILS. RIM ELEVATIONS SHOWN ONTHIS PLAN DO NOT REFLECT SUMPED ELEVATIONS.8.ALL FIRE HYDRANTS SHALL BE LOCATED 5 FEET BEHIND BACK OF CURB UNLESS OTHERWISENOTED.9.HYDRANT TYPE, VALVE, AND CONNECTION SHALL BE IN ACCORDANCE WITH CITYREQUIREMENTS. HYDRANT EXTENSIONS ARE INCIDENTAL.10.A MINIMUM OF 8 FEET OF COVER IS REQUIRED OVER ALL WATERMAIN, UNLESS OTHERWISENOTED. EXTRA DEPTH MAY BE REQUIRED TO MAINTAIN A MINIMUM OF 18" VERTICALSEPARATION TO SANITARY OR STORM SEWER LINES. EXTRA DEPTH WATERMAIN ISINCIDENTAL.11.A MINIMUM OF 18 INCHES OF VERTICAL SEPARATION AND 10 FEET OF HORIZONTALSEPARATION IS REQUIRED FOR ALL UTILITIES, UNLESS OTHERWISE NOTED.12.ALL CONNECTIONS TO EXISTING UTILITIES SHALL BE IN ACCORDANCE WITH CITY STANDARDSAND COORDINATED WITH THE CITY PRIOR TO CONSTRUCTION.13.CONNECTIONS TO EXISTING STRUCTURES SHALL BE CORE-DRILLED.14.COORDINATE LOCATIONS AND SIZES OF SERVICE CONNECTIONS WITH THE MECHANICALDRAWINGS.15.COORDINATE INSTALLATION AND SCHEDULING OF THE INSTALLATION OF UTILITIES WITHADJACENT CONTRACTORS AND CITY STAFF.16.ALL STREET REPAIRS AND PATCHING SHALL BE PERFORMED PER THE REQUIREMENTS OF THECITY. ALL PAVEMENT CONNECTIONS SHALL BE SAWCUT. ALL TRAFFIC CONTROLS SHALL BEPROVIDED BY THE CONTRACTOR AND SHALL BE ESTABLISHED PER THE REQUIREMENTS OFTHE MINNESOTA MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MMUTCD) AND THE CITY.THIS SHALL INCLUDE BUT NOT BE LIMITED TO SIGNAGE, BARRICADES, FLASHERS, ANDFLAGGERS AS NEEDED. ALL PUBLIC STREETS SHALL BE OPEN TO TRAFFIC AT ALL TIMES. NOROAD CLOSURES SHALL BE PERMITTED WITHOUT APPROVAL BY THE CITY.17.ALL STRUCTURES, PUBLIC AND PRIVATE, SHALL BE ADJUSTED TO PROPOSED GRADES WHEREREQUIRED. THE REQUIREMENTS OF ALL OWNERS MUST BE COMPLIED WITH. STRUCTURESBEING RESET TO PAVED AREAS MUST MEET OWNERS REQUIREMENTS FOR TRAFFIC LOADING.18.CONTRACTOR SHALL COORDINATE ALL WORK WITH PRIVATE UTILITY COMPANIES.19.CONTRACTOR SHALL COORDINATE CONNECTION OF IRRIGATION SERVICE TO UTILITIES.COORDINATE THE INSTALLATION OF IRRIGATION SLEEVES NECESSARY AS TO NOT IMPACTINSTALLATION OF UTILITIES.20.CONTRACTOR SHALL MAINTAIN AS-BUILT PLANS THROUGHOUT CONSTRUCTION AND SUBMITTHESE PLANS TO ENGINEER UPON COMPLETION OF WORK.21.FOR ALL SITES LOCATED IN CLAY SOIL AREAS, DRAIN TILE MUST BE INSTALLED AT ALL LOWPOINT CATCH BASINS 25' IN EACH DIRECTION. SEE PLAN AND DETAIL. INSTALL LOW POINT DRAINTILE PER PLANS AND GEOTECHNICAL REPORT RECOMMENDATIONS AND REQUIREMENTS.22.AN OSHA-APPROVED QUALIFIED PERSON SHOULD REVIEW THE SOIL CLASSIFICATIONPRESENTED IN THE GEOTECHNICAL REPORT IN THE FIELD. EXCAVATIONS MUST COMPLY WITHCURRENT OSHA REQUIREMENTS IN THE CODE OF FEDERAL REGULATIONS PERTAINING TOEXCAVATIONS AND TRENCHES. EXCAVATION SAFETY IS THE RESPONSIBILITY OF THECONTRACTOR.
COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERC5.0CIVIL DETAILSREVISION SUMMARYDATEDESCRIPTION
COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERC5.1CIVIL DETAILSREVISION SUMMARYDATEDESCRIPTION
COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERC5.2CIVIL DETAILSREVISION SUMMARYDATEDESCRIPTION
COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERC5.3CIVIL DETAILSREVISION SUMMARYDATEDESCRIPTION
COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERC5.4CIVIL DETAILSREVISION SUMMARYDATEDESCRIPTIONEXPANSION JOINT SEALANT DETAILSN T SNOTES:1.SEPARATING TAPE OR BACKERMATERIAL REQUIRED TO PREVENT JOINTSEALANT FROM FLOWING INTO SAWCUT,TO SEPARATE NONCOMPATIBLEMATERIALS AND TO PREVENT SEALANTFROM BONDING TO BOTTOM OFRESERVOIR.2.TOP OF SEALANT WILL BE 1/8" TO 1/4"BELOW TOP OF PAVEMENT.W= WIDTH OF SEALANT RESERVOIR1/2" MINIMUN5/8" MAXIMUMEXCEPT FOR 3/4" EXPANSIONJOINTSD= DEPTH OF SEALANT1.0 TO 1.5 TIMES WT= DEPTH OF INTIAL SAWCUT, 1/4 OFTHE SLAB THINKNESS FORPAVEMENT LESS THAN 12"POURED JOINTSEALANTSEPARATING TAPE SEENOTE 1SEE NOTE 2POURED JOINTSEALANTSEE NOTE 2BACKER MATERIAL SEENOTE 1WD TTWDPOURED JOINTSEALANTSEE NOTE 2BACKER MATERIALSEE NOTE 1T WDCOMPACTED CLASS 5AGGREGATE BASE. SEESOIL REPORT FORDEPTH, 6" MIN.EXTERIOR BUILDING WALLCONCRETEPAVEMENTCONCRETEPAVEMENTCONCRETEPAVEMENTCONCRETEPAVEMENTCONCRETEPAVEMENT46"
3'-6"
3'-6"
60"-66"
FROM PAVEMENT TO
BOTTOM OF SIGNACCESSIBLE SIGN & CHANNEL POST - LOT LOCATIONN T S1'-6"NOTE:1. SIGN SHALL BE AS SPECIFIED.2. BOTTOM OF SIGNS TO BE MOUNTED 60"-66" FROM PARKING GRADE, SEE SIGN POSTINSTALLATION DETAIL3. VERIFY POST PAINT C0LOR WITH LANDSCAPE ARCHITECT PRIOR TO INSTALLATION.14" METAL PLATE WELDED TO BOTTOM OF 6” PIPEGROUT INSIDE OF INNER PIPE ANNULAR SPACE TO 1"FROM TOPADJACENT PVMT. - MATERIALVARIES, SEE PLAN & DETAILSSLOPE TOPOF FOOTINGAWAY FROMBASE, TYP.1" SILICONE RUBBER ORASPHALTIC CAULKINGCOMPOUND6" OUTSIDE DIA. GALVANIZED STEEL PIPE PAINT 1COAT ANTI-RUST PRIMER PRIMER3-3/16", 2 LBS./FT., COMMERCIAL GRADE,GALVANIZED STEEL "CHANNEL" STYLE SIGN POSTMETAL SIGN(S) ACCORDING TO MN STATECODE, PROVIDE SHOP DRAWING OF SIGNMODELGALVANIZED STEEL FASTENER (TYP. OF 2), INCLUDEREINFORCING PLATE AT EACH BOLT LOCATION (3"X3")TRIM POST TOBELOW TOP OFSIGN6"14" THICK, COMMERCIAL GRADE THERMOPLASTICPOLYETHYLENE PROTECTIVE SLEEVE, PER IDEALSHIELD OR SIMILAR. SHOP DRAWINGS REQUIRED.PROVIDE COLOR SELECTION OPTIONSCUT TOP OF POLYETHYLENE SLEEVE TOACCOMMODATE CHANNEL POST (ON-SITE)COMMERCIAL GRADE CONSPICUITY MARKINGS(TAPE), 3M DIAMOND GRADE SERIES 973, ORSIMILARCOMPACTED AGG., TYP.6" INSIDE DIA. GALVANIZED STEEL PIPE PAINT WITHANTI-RUST PRIMERCONC. FOOTING, SONOTUBE® FORM RECOMMENDEDNO PARKING TO BEUSED IN FRONT OFSTRIPED ACCESSAISLE9ACCESSIBLE PARKING PAVEMENT MARKINGN T SNOPARKINGNOTE:1.ADHERE TO ALL STATE & FEDERAL ADASTANDARDS FOR PARKING, PAINT &SIGNAGE.2.VERIFY AND LAYOUT ALL PAINTED FORMS &STRIPING PRIOR TO INSTALLATION3.SEE PLAN FOR ACTUAL PARKING SPACESLAYOUT4.ALL PAINT COLORS MUST CONFORM TOSTATE AND FEDERAL ADA STANDARDSNOPARKINGNOPARKING4" WIDE PAINTED STRIPING, 45°CROSS STRIPE PATTERN AT 2'O.C. AT ACCESS AISLEFACE OF CURBADJ. SIDEWALKACCESSIBLE CURB RAMP.SEE GRADING & DETAILSHANDICAP SIGN, CENTERED AT HEADOF PARKING SPACE AND ACCESSAISLE 2' MIN,. AND 8' MAX. FROM FACEOF CURBHANDICAP PARKING ACCESSAISLE WITH PAINTED 12" HIGHLETTERING OF "NO PARKING"CENTERED TOWARD DRIVEAISLENO PARKING SIGNCENTERED AT HEAD OFSPACE ON CENTER STRIPEHANDICAP PARKING SPACEWITH PAINTEDINTERNATIONAL SYMBOL OFACCESSIBILITY WITHCONTRASTING SQUAREBACKGROUND, CENTEREDTOWARD DRIVE AISLENOTE: FOR REFERENCE ONLY, USESTANDARD ADA PVMT. PAINTTEMPLATE6" RADIUS12" DIAMETER6" LINE WIDTH FOR FIGURE6" LINE WIDTH OUTSIDE BORDER5'-6" SQUARE OVERALL18" RADIUS "WHEEL" SHAPEPAINTED SYMBOL DIAGRAM8'MIN.8'MIN.8'MIN.PER CITY
CODE
10HEIGHT VARIES,
SEE GRADING PLANRETAINING WALL - SEGMENTAL BLOCKN T SFENCE OR RAILING - INSTALL PER PERMANUF. SPECS. SHOP DRAWINGSREQUIREDTOPSOIL &PLANTINGS, SEEPLAN FORSPECIFIC FINISHEDCONDITIONMODULAR BLOCKRETAINING WALL UNITSAS SPECIFIED (TYP.)GEOGRID REINFORCEMENTAS SPECIFIED-VERIFY LENGTH WITHENGINEER12" WIDE DRAINAGE LAYER95% COMPACTED BACKFILLSOIL IN 6" LIFTS4" DIA. PERF. DRAINTILE W/ SOCK6" MIN. COMPACTEDLEVELING PADIN SITU & COMPACTED SUBGRADELIMIT OF EXCAVATIONNOTES:1.THESE SECTIONS ARE FOR ESTIMATING PURPOSESONLY. CONTRACTOR TO SUBMIT TO LANDSCAPEARCHITECT CERTIFIED DRAWING BY A MINNESOTAPROFESSIONAL ENGINEER ON STAFF WITH RETAININGWALL MANUFACTURER PRIOR TO WALL INSTALLATION.PREPARATION AND CERTIFICATION TO BE PAID FORBY THE CONTRACTOR. SECTION AND ELEVATION OFEACH WALL REQUIRED.2.ALL SOIL PARAMETERS SHALL BE VERIFIED BY AGEOTECHNICAL CONSULTANT OR SITE ENGINEERPRIOR TO CONSTRUCTION. IF ACTUAL SITECONDITIONS DIFFER FROM THOSE ASSUMED, NOTIFYMANUFACTURER OF C.M.U. RETAINING WALL 72HOURS PRIOR TO INSTALLATION.3.RAILING IS REQUIRED ON RETAINING WALLS INLOCATIONS WHERE DIFFERENCES IN GRADE ONEITHER SIDE OF THE WALL ARE IN EXCESS OF 2.5' ANDARE LOCATED CLOSER THAN 4' TO A WALK, PATH,PARKING AREA, OR DRIVE ACCESS ON THE HIGHSIDE-SEE PLANS.4.COORDINATE LOCATION AND INSTALLATION OFRAILING POSTS AND FOOTINGS DURING THEINSTALLATION OF WALL MATERIALS.5.COORDINATE INSTALLATION OF RAIL POSTS ANDFOOTINGS WITH INSTALLATION AND LOCATION OFGEOGRID REINFORCEMENT. AT NO POINTTHROUGHOUT THE DURATION OF THE CONTRACTSHALL CONTRACTOR ALTER THE INTEGRITY OF THEGEOGRID OR WALL MATERIALS.6.AIR DRIVE RAILING FOOTINGS AS SPECIFIED AND IN AMANNER TO NOT DISTURB THE WALL GEOGRID ASRECOMMENDED BY THE WALL MANUFACTURER.COORDINATE INSTALLATION AND SCHEDULING OFRAILING FOOTING WITH WALL MANUFACTURER TOOBSERVE INSTALLATION OF RAILING FOOTINGS.CAP BLOCKIN SITUSUBGRADE.APPROX. 4', SEE MANUF.SPECS. & SHOP DWG.RETAINING WALL SYSTEM, INSTALL
PER MANUF. SPECS./INSTRUCT.
ADJ. PVMT./FINISH
SEE PLANS AND
DETAILS "SLEEVE-IT" POST ANCHOR SYSTEM,INSTALL PER MANUF. COORD. W/RETAINING WALL CONTRACTOR.8BITUMINOUS PAVEMENT - ALL TYPESN T S"A" WEAR COURSE (MNDOT2360 - SPWEA340B)TACK COAT (MNDOT 2357)"B" BASE COURSE (MNDOT2360 - SPNWB330B)"C" CLASS 5 AGGREGATESUBBASE (MNDOT 3138)COMPACTED SUBGRADE(100% OF STANDARDPROCTOR MAX. DRYDENSITY)PAVEMENT DESIGNTYPEWEAR (A)BASE (B)AGG.(C)NOTE:IF NO DESIGN IS DEFINED IN ABOVE CHART, SEEGEOTECH REPORT FOR FINAL PAVEMENT SECTION.IF DESIGN IS DEFINED IN ABOVE CHART, IT SHOULD BECONSIDERED FOR BIDDING PURPOSES ONLY. REFER TOGEOTECH FOR FINAL PAVEMENT SECTION.1LIGHT DUTY1.5"2.0"9.0"HEAVY DUTY2.0"2.0"12.0"FINISHED GRADENOTES:1.INSTALLATION SHALL BE CERTIFIED AND IN ACCORDANCE TO AN ON-SITE A.C.I. TECHNICIAN AS SPECIFIED.2.SEE GEO-TECHNICAL RECOMMENDATIONS FOR GROSS WEIGHT REQUIREMENTS.3.IF NO DESIGN IS DEFINED IN CHART, SEE GEOTECH REPORT FOR FINAL PAVEMENT SECTION.4.IF DESIGN IS DEFINED IN CHART, IT SHOULD BE CONSIDERED FOR BIDDING PURPOSES ONLY. REFER TO GEOTECH FORFINAL PAVEMENT SECTION.CONCRETE PVMT./WALK/PAD- NO FIBERN T S (PRIVATE PROPERTY)SAW CUT JOINT,SEE DETAIL (TYP.)LIGHT BROOM FINISHPERPENDICULAR TOTRAFFIC"A" CONCRETE ASSPECIFIED"B" CLASS 5 AGGREGATEBASECOMPACTED SUBGRADETHIS OCCURS ONLY WHEREMULCH MEETS EDGE OF WALKLEAVE TOP OF MULCH DOWN1" FROM TOP OF WALKPAVEMENT DESIGNTYPECONC. (A)AGG.(B)CURING:1. APPLY CURING COMPOUNDS IMMEDIATELY UPON FINAL FINISHING OF CONC. SURFACE IN ACCORDANCE WITHMANUFACTURER'S INSTRUCTION AND THE SPECIFICATIONS BELOW.2. ALL CONC. SURFACES SHALL HAVE CURING COMPOUNDS ALLIED PER ASTM C-1315. AT 200 S.F. PER GAL.3. ALL CURING COMPOUNDS SHALL BE TYPE 1 (CLEAR) AND CONTAIN ACRYLIC BASED CLASS B RESTRICTED RESIN SOLIDS.JOINT DEPTH T/42WALKS5"6"CONC. PVMT.X"X"DOWELED JOINT BETWEEN TWO PAVEMENTSN T S"D" - DENOTES DOWEL DIAMETER"T" - DENOTES PAVEMENT THICKNESSNOTES:1.EITHER ONE PIECE OR THREADED SPLIT-TYPE DOWELMAY BE USED.2.USE THICKENED EDGE ON NEW PAVEMENT WHENEXISTING PAVEMENT HAS THICKENED EDGE.DRILL & GROUT DOWELEPOXY COATEDDOWEL SCHEDULEDOWEL SIZEDIA.LENGTHSPACING8" OR LESS34"16"12" 0.C.9" - 11"1"16"12" 0.C.12"-15"1-1/4"20"15" O.C.16" OR MORE1-1/2"20"18" O.C.16" OR MORE1-1/2"22"24" O.C."T""T"/2 +/- "D"/2PROPOSED NEW PVMT/CURB OF OTHER CONC STRUCTURE,SEE PLANEXISTING PVMT. OR EXISTING/PROPOSED NEW PVMT./CURBOR OTHER CONC. STRUCTURE, SEE PLAN3N T SB-612 CONCRETE CURB AND GUTTER7"
13 1/2"6"FINISHED GRADEFINISHED GRADE3" RADIUS CORNERS1:3 BATTER SLOPE GUTTER 3/4"/1'0.5% SLOPE-CONSTRUCT WITH REVERSESLOPE GUTTER WHERE THE PAVEMENTSLOPES AWAY FROM CURB1/2" RADIUS6"8"12"CLASS 5 AGGREGATE SUB-BASE,COORD. BITUMINOUS PAVEMENTDETAIL (6" MIN.)COMPACTED SUB-BASE, EXIST.NATIVE OR PER SOILS REPORTNOTE:1. INSTALL CONSTRUCTION JOINTS AT 10'-0" O.C. +/-2. BASE DEPTH DEPENDANT UPON SOIL CONDITIONS1/2" RADIUS57"24"FINISHED GRADENOTES:1. INSTALL CONSTRUCTION JOINTS AT 10'-0" O.C. +/-2. BASE DEPTH DEPENDANT UPON SOIL CONDITIONS6"VALLEY GUTTERN T SADJ. PVMT. SECTION, OR OTHER MATERIALS, SEEPLANCAST-IN-PLACE CONCRETE VALLEY GUTTERSEE GRADING PLAN FOR LONGITUDINAL SLOPEADJ. PVMT. SECTION, LAWN, BIT.PVMT., OR OTHER MATERIALS,SEE PLANCOMPACTED CLASS 5 AGGREGATEBASE, SEE SOIL REPORT FOR DEPTH,6" MIN.COMPACTED SUB-BASE, NATIVE SOILOR AS PER SOILS REPORTRECOMMENDATIONSFINISHED GRADE12"1-12"620"FINISHED GRADENOTES:1. INSTALL CONSTRUCTION JOINTS AT 10'-0" O.C. +/-2. BASE DEPTH DEPENDANT UPON SOIL CONDITIONS6"6"RIBBON CURBN T SADJ. PVMT. SECTION, OR OTHERMATERIALS, SEE PLANCONTINUOUS SLOPE CONCRETE "CURB"SLOPE ACROSS CURB 34" PER 1'-0"ADJ. PVMT. SECTION, LAWN, BIT. PVMT., OROTHER MATERIALS, SEE PLANCOMPACTED CLASS 5 AGGREGATEBASE, SEE SOIL REPORT FOR DEPTH,6" MIN.COMPACTED SUB-BASE, NATIVE SOILOR AS PER SOILS REPORTRECOMMENDATIONSFINISHED GRADE7"7D
24"3H:1V MAX.BIO-FILTRATION BASIN (RAIN GARDEN - TYP.)N T S1.INSTALL SILT FENCE AND/OR OTHER APPROPRIATE TEMPORARY EROSION CONTROLDEVICES TO PREVENT SEDIMENT FROM LEAVING OR ENTERING THE PRACTICE DURINGCONSTRUCTION.2.ALL DOWN-GRADIENT PERIMETER SEDIMENT CONTROL BMP'S MUST BE IN PLACE BEFOREANY UP-GRADIENT LAND DISTURBING ACTIVITY BEGINS.3.PERFORM CONTINUOUS INSPECTIONS OF EROSION CONTROL PRACTICES.4.INSTALL UTILITIES (WATER, SANITARY SEWER, ELECTRIC, PHONE, FIBER OPTIC, ETC) PRIORTO THE STORMWATER SYSTEM.5.ROUGH GRADE THE SITE. IF BIORETENTION AREAS ARE BEING USED AS TEMPORARYSEDIMENT BASINS, LEAVE A MINIMUM OF 3 FEET OF COVER OVER THE PRACTICE TOPROTECT THE UNDERLYING SOILS FROM CLOGGING.6.PERFORM ALL OTHER SITE IMPROVEMENTS.7.PLANT ALL AREAS AFTER DISTURBANCE.8.CONSTRUCT BIORETENTION DEVICE UPON STABILIZATION OF CONTRIBUTING DRAINAGEAREA.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 DRAINAGEAREA IS ADEQUATELY VEGETATED.GENERAL NOTES1.IN THE EVENT THAT SEDIMENT IS INTRODUCED INTO THE BMP DURING OR IMMEDIATELYFOLLOWING EXCAVATION, THIS MATERIAL SHALL BE REMOVED FROM THE PRACTICE PRIORTO CONTINUING CONSTRUCTION.2.GRADING OF BIORETENTION DEVICES SHALL BE ACCOMPLISHED USING LOW-COMPACTIONEARTH-MOVING EQUIPMENT TO PREVENT COMPACTION OF UNDERLYING SOILS.3.ALL SUB MATERIALS BELOW THE SPECIFIED BIORETENTION DEPTH (ELEVATION) SHALL BEUNDISTURBED, UNLESS OTHERWISE NOTED.4.SEE UTILITY PLAN / SHOP DRAWINGS FOR SYSTEM LAYOUT.CONSTRUCTION SEQUENCINGADJACENT PVMT.RIBBON CURB OR CURB CUT,SEE SITE AND GRADING PLANSGRASS PRETREATMENT STRIP ORPRETREATMENT STRUCTURE, SEEUTILITY AND LANDSCAPE PLANSUNDISTURBED, UNCOMPACTED IN-SITU SOILNETLESS EROSION BLANKET INBOTTOM OF BASIN. SLIT BLANKET TOALLOW PLANT MATERIAL SURFACE IFPLUG PLANTING IS TO BE USED, SEEGRADING AND LANDSCAPE PLANSMIN. PLANTING MEDIUM DEPTH 24"WITH A WELL BLENDED MIXTURE (BY VOLUME):70% HOMOGENOUS CONSTRUCTION SAND30% ORGANIC COMPOST4"1.5'UNDERDRAIN GRAVEL BLANKET1-1.5" DOUBLE WASHED STONE(NON LIMESTONE OR CONCRETE MATERIAL)NON-WOVEN GEOTEXTILE (MnDOT 3733, TYPE 1 - HIGHFLOW RATE)AROUND GRAVEL BLANKET - EXTENDING 1.5'FROM SIDES OF UNDERDRAIN PIPE6" PVC PERF. DRAIN TILE PIPEWITH 4 ROWS OF PERFORATIONSON BOTTOM PER MNDOT 3245.LOCATION AS SHOWN ON THEPLANSSEE GRADING PLAN FOR DEPTHPLANT MATERIAL, SEE LANDSCAPE PLANSIDE SLOPE TREATMENTS, SEE GRADING OR LANDSCAPE PLANS6-8" CRUSHED ANGULAR RIPRAP IN BOTTOM OF BASINCONSTRUCTION SAND(UNDER ROCK WINDOWONLY)11
COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERC5.5CIVIL DETAILSREVISION SUMMARYDATEDESCRIPTION
12" DIP12" DIP12" RCP
12" RCP12" RCPW 78th St(A Public R/W)Parcel ID: 250100900Address: 1680 W 78th StOwner: Trust for the Benefitof Joy M Gorra C/O Joy MGorra and Doris ButlParcel ID: 250110200Address: 1456 78th StOwner: City of ChanhassenCenterline of Creek42" RCP (Per Rec)42" RCP (Per Rec)12" DIP12" DIP12" RCP
12" RCP12" RCPW 78th St(A Public R/W)Parcel ID: 250100900Address: 1680 W 78th StOwner: Trust for the Benefitof Joy M Gorra C/O Joy MGorra and Doris ButlParcel ID: 250110200Address: 1456 78th StOwner: City of ChanhassenCenterline of Creek42" RCP (Per Rec)42" RCP (Per Rec)25' PKG. STBK. (MIN.)WETLANDSEE WETLAND BUFFER EXHIBIT ON C2.0 FORREQUIRED AND PROPOSED BUFFER AREASDO NOT ENCROACH ON WETLAND50' BLDG. STBK. (MIN.)NO PARKINGNO PARKINGDROPOFF ZONENO PARKINGDROPOFF ZONENO PARKINGCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSABOVEGROUNDBIO-FILTRATION BASINBOT=951.006" DT. IE=949.00OE=952.50WQL (MPCA)=951.87100-YR HWL=954.48EOF=955.25BUCKTHORN / INVASIVESPECIES REMOVALWETLAND MITIGATIONSEED MIX,SEE SPECIALTY SEE AND PLUG CHART4 - GI1 - PB1 - UP1 - GI5 - CS11 - TT12 - PB21 - AO7 - AV4 - WF1 - AO13 - PB211 - TT5 - SM12 - AV9 - CK3 - TB4 - RA13 - CK6 - AV2 - TB4 - RA6 - GI3 - MP6 - BV2 - BV4 - UP2 - SI2 - BVNO MOW FESCUE GRASSTURF, TYP.DRY PRAIRIE SEED MIXMULCH, TYP.SEE SECHEDULE3 - SI3 - PP6 - WF16 - AV9 - CK6 - WF9 - AV1 - GI1 - GI24 - DC11 - CS21 - CS12 - MP2 - MP4 - AO5 - CS5 - CS2 - BV1 - QB5 - CS11 - CK11 - AV11 - CK11 - AVAREA AAREA BAREACWETLAND MITIGATIONSEED MIX,SEE SPECIALTY SEE AND PLUG CHARTAREA AAREA BAREACAREA AAREA BAREACAREA AAREA BAREACSYMBOLCOMMON / BOTANICAL NAMEQTYSIZEGROUND COVERSSHREDDED CEDAR MULCH 3" DEEP / SHREDDED CEDAR MULCH4,441 sfMulchSUNNY LAWN MIX / TURF SEED2,986 sfSeed MixMNDOT - SEED MIXESMN SEED MIX #35-221 DRY PRAIRIE GENERAL, / MNDOT - GENERAL RESTORATION SEED MIX23,398 sfSeed MixMN SEED MIX #34-262 WET PRAIRIE / MNDOT - LOWER BASIN SEED MIX2,654 sfSeed MixSPECIALTY SEED AND PLUG AREAS- INSTALL ADDITIONAL FORBS AND GRASSES IN THESEAREAS PER SPECIALTY CHART3,537 sfSeed MixSHOOTING STAR - SEED MIXESNO MOW FINE FESCUE MIX, SHOOTING STAR EQ / NO MOW SEED MIX19,271 sfSeed MixL1.0LANDSCAPE PLANCOPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531824904Patrick J. SarverLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNER 1.THE CONTRACTOR SHALL PROVIDE ONLY PLANT MATERIAL FREE OF NEONICOTINOID BASED INSECTICIDES AND/OR TREATMENTS OF ANYKIND, INCLUDING BY NOT LIMITED TO IMIDACLOPRID (CONFIDOR, ADMIRE, GAUCHO, ADVOCATE), THIAMETHOXAM (ACTARA, PLATINUM,CRUISER), CLOTHIANIDIN (PONCHO, DANTOSU, DANTOP), ACETAMIPRID (MOSPILAN, ASSAIL, CHIPCOTRISTAR), THIACLOPRID (CALYPSO),DINOTEFURAN (STARKLE, SAFARI, VENOM), AND NITENPYRAM (CAPSTAR, GUARDIAN).2.CONTRACTOR SHALL CERTIFY, THROUGH SUPPLIERS POLICY STATEMENT OR AFFIDAVIT, THAT NO NEONICOTINOID BASED INSECTICIDESHAVE BEEN USED ON SITE OR DIRECTLY ADJACENT TO THE GROWING OR STORAGE PLOTS OF THE SUPPLIED PLANT MATERIAL, INCLUDINGTHE PLANTING OF AGRICULTURAL (OR OTHER) SEED TREATED WITH NEONICS..POLLINATOR SAFE PLANT MATERIAL:LANDSCAPE NOTES:PROPOSED PERENNIAL PLANT SYMBOLS - SEE PLANTSCHEDULE AND PLAN FOR SPECIES AND PLANTING SIZESPROPOSED DECIDUOUS AND EVERGREEN SHRUB SYMBOLS - SEEPLANT SCHEDULE AND PLAN FOR SPECIES AND PLANTING SIZESPROPOSED ORNAMENTAL TREE SYMBOLS - SEE PLANTSCHEDULE AND PLAN FOR SPECIES AND PLANTING SIZESPROPOSED EVERGREEN TREE SYMBOLS - SEE PLANTSCHEDULE AND PLAN FOR SPECIES AND PLANTING SIZESPROPOSED CANOPY TREE SYMBOLS - SEEPLANT SCHEDULE AND PLAN FOR SPECIESAND PLANTING SIZESLANDSCAPE PLAN LEGEND:EDGING - SHALL BE COMMERCIAL GRADE, 4" DEPTH ALUMINUM,BLACK OR DARK GREEN IN COLOR, INCLUDE ALL CONNECTORS,STAKES, & ALL APPURTENANCES PER MANUF. INSTALL PER MANUF.INSTRUC./SPECS.PLANTING SEASON SCHEDULESEASONCONIFEROUSDECIDUOUSREMARKSSPRING PLANTINGAPRIL 15 - JUNE 15APRIL 15 - JUNE 15FALL PLANTINGAUGUST 21 - SEPTEMBER 30AUGUST 15 - NOVEMBER 15NOTE: ADJUSTMENTS TO PLANTING DATES MUST BE APPROVED IN WRITING BY THE LANDSCAPE ARCHITECT.CONSTRUCTION LIMITSREVISION SUMMARYDATEDESCRIPTION01" = 30'-0"30'-0"15'-0"NKnow what'sbelow.before you dig.CallRMULCH SCHEDULEAREAMULCH TYPEEDGINGFABRICREMARKSTREE RINGS4" DEPTH, SHREDDED CEDARYESNOSEE DETAIL SHT. L1.1PLANTING BEDS4" DEPTH, SHREDDED CEDARYESNOMAINT. STRIP AT BUILDING FOUNDATION4" DEPTH, SHREDDED CEDARYESNONATIVE SEED AREASEROSION CONTROL NETTINGNANAEROSION CONTROL NETTING PER MNDOTSPECNOTE: COORDINATE ALL MULCH AND PLANTING BED MATERIAL PRIOR TO INSTALLATION, PROVIDE SAMPLES AND SHOP DRAWINGS/PHOTOS/DATA SHEETS OF ALLMATERIALS1.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 TOCONSTRUCTION. THE CONTRACTOR SHALL REPAIR OR REPLACE ANY UTILITIES THAT ARE DAMAGED DURING CONSTRUCTION AT NO COST TO THE OWNER.2.REFERENCE MULCH SCHEDULE FOR MULCH MATERIALS AND LOCATIONS.3.ALL TREES SHALL BE MULCHED WITH SHREDDED CEDAR MULCH TO OUTER EDGE OF SAUCER OR TO EDGE OF PLANTING BED, IF APPLICABLE. ALL MULCH SHALL BE KEPT WITHIN A MINIMUM OF2" FROM TREE TRUNK.4.IF SHOWN ON PLAN, RANDOM SIZED LIMESTONE BOULDERS COLOR AND SIZE TO COMPLIMENT NEW LANDSCAPING. OWNER TO APPROVE BOULDER SAMPLES PRIOR TO INSTALLATION.5.PLANT MATERIALS SHALL CONFORM WITH THE AMERICAN ASSOCIATION OF NURSERYMEN STANDARDS AND SHALL BE OF HARDY STOCK, FREE FROM DISEASE, DAMAGE AND DISFIGURATION.CONTRACTOR IS RESPONSIBLE FOR MAINTAINING PLUMPNESS OF PLANT MATERIAL FOR DURATION OF ACCEPTANCE PERIOD.6.UPON DISCOVERY OF A DISCREPANCY BETWEEN THE QUANTITY OF PLANTS SHOWN ON THE SCHEDULE AND THE QUANTITY SHOWN ON THE PLAN, THE PLAN SHALL GOVERN.7.CONDITION OF VEGETATION SHALL BE MONITORED BY THE LANDSCAPE ARCHITECT THROUGHOUT THE DURATION OF THE CONTRACT. LANDSCAPE MATERIALS PART OF THE CONTRACT SHALLBE WARRANTED FOR TWO (2) FULL GROWING SEASONS FROM SUBSTANTIAL COMPLETION DATE.8.ALL AREAS DISTURBED BY CONSTRUCTION ACTIVITIES SHALL RECEIVE 6" LAYER TOPSOIL AND SOD AS SPECIFIED UNLESS OTHERWISE NOTED ON THE DRAWINGS.9.COORDINATE LOCATION OF VEGETATION WITH UNDERGROUND AND OVERHEAD UTILITIES, LIGHTING FIXTURES, DOORS AND WINDOWS. CONTRACTOR SHALL STAKE IN THE FIELD FINALLOCATION OF TREES AND SHRUBS FOR REVIEW AND APPROVAL BY THE LANDSCAPE ARCHITECT PRIOR TO INSTALLATION.10.ALL PLANT MATERIALS SHALL BE WATERED AND MAINTAINED UNTIL ACCEPTANCE.11.REPAIR AT NO COST TO OWNER ALL DAMAGE RESULTING FROM LANDSCAPE CONTRACTOR'S ACTIVITIES.12.SWEEP AND MAINTAIN ALL PAVED SURFACES FREE OF DEBRIS GENERATED FROM LANDSCAPE CONTRACTOR'S ACTIVITIES.13.PROVIDE SITE WIDE IRRIGATION SYSTEM DESIGN AND INSTALLATION. SYSTEM SHALL BE FULLY PROGRAMMABLE AND CAPABLE OF ALTERNATE DATE WATERING. THE SYSTEM SHALL PROVIDEHEAD TO HEAD OR DRIP COVERAGE AND BE CAPABLE OF DELIVERING ONE INCH OF PRECIPITATION PER WEEK. SYSTEM SHALL EXTEND INTO THE PUBLIC RIGHT-OF-WAY TO THE EDGE OFPAVEMENT/BACK OF CURB.14.CONTRACTOR SHALL SECURE APPROVAL OF PROPOSED IRRIGATION SYSTEM INCLUDING PRICING FROM OWNER, PRIOR TO INSTALLATION.CITY REQUIRED LANDSCAPING:PER ARTICLE XXV. LANDSCAPING & TREE REMOVAL FROM THE CITY OF CHANHASSEN.PROPOSED ZONING: (HD PUD) - HIGH DENSITY PUD DISTRICTSITE AREA:155,251 SFTOTAL IMPERVIOUS AREA:57,955 SF (37.3%)TOTAL OPEN SPACE PROPOSED:101,672 SF (62.7%)SCREENING REQUIREMENTS:SCREEN REQ'D ON ALL VISUAL IMPACTS:TRASH ENCLOSURE (PROVIDED)SCREEN PARKING LOT PERIMETER (PROVIDED)FOUNDATION & AESTHETIC PLANTINGS REQUIRED:LANDSCAPING REQ'D AROUND PERIMETER OF BUILDING FOOTPRINT. (PROVIDED)BUFFER YARD REQUIREMENTS:NORTH BOUNDARY: ADJACENT (RR) / (LL/LD) DISTRICT - BUFFER YARD C REQ'DEXISTING VEGETATION PROVIDED, NO ADDITIONAL SCREENING ADDEDEAST BOUNDARY: ADJACENT (RR) / (LL/LD) DISTRICT - BUFFER YARD C REQ'D10' BUFFER YARD; 2.7 CANOPY TREES, 5.4 UNDERSTORY TREES, 8.1 SHRUBS PER 100 LF135 LF / 100 LF = 1.35; (THE NORTH 65 LF OF BOUNDARY IS EXISTING BUFFER VEGETATION)1.35 X 2.7 CANOPY = 3.65 CANOPY TREES REQ'D (4 PROVIDED)1.35 X 5.4 UNDERSTORY = 7.29 UNDERSTORY REQ'D (8 PROVIDED)1.35 X 8.1 SHRUBS = 10.94 SHRUBS REQ'D (11 PROVIDED)SOUTH BOUNDARY: ADJACENT PUBLIC RIGHT-OF-WAY - BUFFER YARD B REQ'D15' BUFFER YARD; 2 CANOPY TREES, 4 UNDERSTORY TREES, & 6 SHRUBS PER 100 LF360 LF / 100 LF = 3.6;3.6 X 2 CANOPY = 7.2 REQ'D (8 PROVIDED)3.6 X 4 UNDERSTORY = 14.4 REQ'D (15 PROVIDED)3.6 X 6 SHRUBS = 21.6 REQ'D (22 PROVIDED)WEST BOUNDARY: ADJACENT (RR) / (LL/LD) DISTRICT - BUFFER YARD C REQ'D15' BUFFER YARD; 3 CANOPY TREES, 6 UNDERSTORY TREES, 9 SHRUBS PER 100 LF235 / 100 = 2.35;2.35 x 3 CANOPY = 7.05 REQ'D (8 PROVIDED)2.35 X 6 UNDERSTORY = 14.1 REQ'D (15 PROVIDED)2.35 X 9 SHRUBS = 21.15 REQ'D (21 PROVIDED)INTERIOR PARKING LOT LANDSCAPING:8 SF LANDSCAPING AREA REQ'D FOR EACH 100 SF OF PARKING LOT AREA18,070 SF / 100 = 180.07 X 8 = 1,440.56 SF REQ'D INTERIOR LANDSCAPING (2,725 SF PROVIDED)DIVISION 3. - SEC. 20-1179 - LANDSCAPE BUDGETPROJECT VALUE: OVER $4,000,000 = MINIMUM LANDSCAPE VALUE OF 1%(.01 X 4,000,000 = $40,000)OTHER REQUIREMENTS:ALL NEW PLANTING AREAS MUST HAVE AN IRRIGATION SYSTEM INSTALLED. PER SEC. 20-1181.REQUIRED PLANT INSTALL SIZE:DECIDUOUS: MIN. 10' HT., OR 2-1/2" CAL.EVERGREEN: MIN. 6' HT. AND MIN 1-1/2" CAL. FOR UNDERSTORY; MIN. 8' HT. OVERSTORYSHRUBS: DECIDUOUS - 2' MIN. HT.; EVERGREEN - 2' HT. AND 2' DIAMETER
SYMBOLCODECOMMON / BOTANICAL NAMEQTYCONTNATIVE PLANTSTREESAOStanding Ovation™ Serviceberry / Amelanchier alnifolia 'Obelisk'71.5" CAL. B&BBVPrairie Dream® Paper Birch / Betula papyrifera 'Varen'121.5" CAL. B&BGISkyline® Honey Locust / Gleditsia triacanthos inermis 'Skycole'133.5" CAL. B&BMPPrairifire Crabapple / Malus x 'Prairifire'171.5" CAL. B&BPBBlack Hills Spruce / Picea glauca densata26` HT. B&BPPPrairie Gold® Quaking Aspen / Populus tremuloides 'NE Arb'33.5" CAL. B&BQBSwamp White Oak / Quercus bicolor13" Cal. B&BB&BSIIvory Silk Japanese Tree Lilac / Syringa reticulata 'Ivory Silk'51.5" CAL. B&BUPPrinceton American Elm / Ulmus americana 'Princeton'53.5" CAL. B&BSUBTOTAL:65SYMBOLCODECOMMON / BOTANICAL NAMEQTYSIZENATIVE PLANTSSHRUBSCSRed Twig Dogwood / Cornus stolonifera52#5 CONTPB2Diabolo® Ninebark / Physocarpus opulifolius 'Monlo'25#5 CONTRAFragrant Sumac / Rhus aromatica8#5 CONTSMDwarf Korean Lilac / Syringa meyeri 'Palibin'5#5 CONTTTTaunton's Anglo-Japanese Yew / Taxus x media 'Tauntonii'22#5 CONTTBTechnito® Arborvitae / Thuja occidentalis 'Bail John'8#5 CONTWFShining Sensation™ Weigelia / Weigela florida 'Bokrashine'36#5 CONTSUBTOTAL:156PERENNIALSAVVision in Pink Chinese Astilbe / Astilbe chinensis 'Vision in Pink'89#1 CONTCKKarl Foerster Feather Reed Grass / Calamagrostis x acutiflora 'Karl Foerster'53#1 CONTDCCranberry Ice Dianthus / Dianthus x 'Cranberry Ice'24#1 CONTSUBTOTAL:166PLANT SCHEDULEL1.1LANDSCAPE PLANNOTES & DETAILSCOPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531824904Patrick J. SarverLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNER 1.ENTIRE SITE SHALL BE FULLY IRRIGATED. THE CONTRACTOR SHALL SUBMIT IRRIGATION SHOPDRAWINGS FOR REVIEW AND APPROVAL BY THE LANDSCAPE ARCHITECT PRIOR TO INSTALLATION.2.PROVIDE SITE WIDE IRRIGATION SYSTEM DESIGN AND INSTALLATION. SYSTEM SHALL BE FULLYPROGRAMMABLE AND CAPABLE OF ALTERNATE DATE WATERING. THE SYSTEM SHALL PROVIDE HEADTO HEAD OR DRIP COVERAGE AND BE CAPABLE OF DELIVERING ONE INCH OF PRECIPITATION PERWEEK. SYSTEM SHALL EXTEND INTO THE PUBLIC RIGHT-OF-WAY TO THE EDGE OF PAVEMENT/BACKOF CURB.3.CONTRACTOR SHALL SECURE APPROVAL OF PROPOSED IRRIGATION SYSTEM INLCUDING PRICINGFROM OWNER, PRIOR TO INSTALLATION.4.SEE MECHANICAL AND ELECTRICAL PLANS AND SPECIFICATIONS FOR IRRIGATION WATER, METER,AND POWER CONNECTIONS.5.CONTRACTOR TO VERIFY LOCATION OF ALL UNDERGROUND/ABOVE GROUND FACILITIES PRIOR TOANY EXCAVATION/INSTALLATION. ANY DAMAGE TO UNDERGROUND/ABOVE GROUND FACILITIES SHALLBE THE RESPONSIBILITY OF THE CONTRACTOR AND COSTS ASSOCIATED WITH CORRECTINGDAMAGES SHALL BE BORNE ENTIRELY BY THE CONTRACTOR.6.SERVICE EQUIPMENT AND INSTALLATION SHALL BE PER LOCAL UTILITY COMPANY STANDARDS ANDSHALL BE PER NATIONAL AND LOCAL CODES. EXACT LOCATION OF SERVICE EQUIPMENT SHALL BECOORDINATED WITH THE LANDSCAPE ARCHITECT OR EQUIVALENT AT THE JOB SITE.7.CONTRACTOR SHALL COORDINATE WITH LOCAL UTILITY COMPANY FOR THE PROPOSED ELECTRICALSERVICE AND METERING FACILITIES.8.IRRIGATION WATER LINE CONNECTION SIZE IS 1-12" AT BUILDING. VERIFY WITH MECHANICAL PLANS.9.ALL MAIN LINES SHALL BE 18" BELOW FINISHED GRADE.10.ALL LATERAL LINES SHALL BE 12" BELLOW FINISHED GRADE.11.ALL EXPOSED PVC RISERS, IF ANY, SHALL BE GRAY IN COLOR.12.CONTRACTOR SHALL LAY ALL SLEEVES AND CONDUIT AT 2'-0" BELOW THE FINISHED GRADE OF THETOP OF PAVEMENT. EXTEND SLEEVES TO 2'-0" BEYOND PAVEMENT.13.CONTRACTOR SHALL MARK THE LOCATION OF ALL SLEEVES AND CONDUIT WITH THE SLEEVINGMATERIAL "ELLED" TO 2'-0" ABOVE FINISHED GRADE AND CAPPED.14.FABRICATE ALL PIPE TO MANUFACTURE'S SPECIFICATIONS WITH CLEAN AND SQUARE CUT JOINTS.USE QUALITY GRADE PRIMER AND SOLVENT CEMENT FORMULATED FOR INTENDED TYPE OFCONNECTION.15.BACKFILL ALL TRENCHES WITH SOIL FREE OF SHARP OBJECTS AND DEBRIS.16.ALL VALVE BOXES AND COVERS SHALL BE BLACK IN COLOR.17.GROUP VALVE BOXES TOGETHER FOR EASE WHEN SERVICE IS REQUIRED. LOCATE IN PLANT BEDAREAS WHENEVER POSSIBLE.18.IRRIGATION CONTROLLER LOCATION SHALL BE VERIFIED ON-SITE WITH OWNER'S REPRESENTATIVE.19.CONTROL WIRES: 14 GAUGE DIRECT BURIAL, SOLID COPPER IRRIGATION WIRE. RUN UNDER MAINLINE. USE MOISTURE-PROOF SPLICES AND SPLICE ONLY AT VALVES OR PULL BOXES. RUN SEPARATEHOT AND COMMON WIRE TO EACH VALVE AND ONE (1) SPARE WIRE AND GROUND TO FURTHESTVALVE FROM CONTROLLER. LABEL OR COLOR CODE ALL WIRES.20.AVOID OVER SPRAY ON BUILDINGS, PAVEMENT, WALLS AND ROADWAYS BY INDIVIDUALLY ADJUSTINGRADIUS OR ARC ON SPRINKLER HEADS AND FLOW CONTROL ON AUTOMATIC VALVE.21.ADJUST PRESSURE REGULATING VALVES FOR OPTIMUM PRESSURE ON SITE.22.USE SCREENS ON ALL HEADS.23.A SET OF AS-BUILT DRAWINGS SHALL BE MAINTAINED ON-SITE AT ALL TIMES IN AN UPDATEDCONDITION.24.ALL PIPE 3" AND OVER SHALL HAVE THRUST BLOCKING AT EACH TURN.25.ALL AUTOMATIC REMOTE CONTROL VALVES WILL HAVE 3" MINIMUM DEPTH OF 3/4" WASHED GRAVELUNDERNEATH VALVE AND VALVE BOX. GRAVEL SHALL EXTENT 3" BEYOND PERIMETER OF VALVE BOX.26.THERE SHALL BE 3" MINIMUM SPACE BETWEEN BOTTOM OF VALVE BOX COVER AND TOP OF VALVESTRUCTURE.IRRIGATION NOTES:REVISION SUMMARYDATEDESCRIPTIONSEE SHEET L1.0 FOR GENERALLANDSCAPE NOTES & LEGENDKnow what'sbelow.before you dig.CallRTHREE TIMES WIDTHOF ROOTBALLDECIDUOUS & CONIFEROUS TREE PLANTINGN T SPRUNE AS FIELD DIRECTED BY THE LANDSCAPEARCHITECT TO IMPROVE APPEARANCE (RETAIN NORMALTREE SHAPE)THREE 2"X4"X8' WOODEN STAKES, STAINED BROWN WITHTWO STRANDS OF WIRE TWISTED TOGETHER. STAKESSHALL BE PLACED AT 120° TO ONE ANOTHER. WIRE SHALLBE THREADED THROUGH NYLON STRAPPING WITHGROMMETS. ALTERNATE STABILIZING METHODS MAY BEPROPOSED 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 ORGANIC MULCH,SEE GENERAL LANDSCAPE NOTES AND PLAN NOTES FORMULCH TYPE. KEEP MULCH MIN. 2" FROM PLANT TRUNKEXISTING GRADECUT AND REMOVE BURLAP FROM TOP 1/3 OF ROOT BALL. IFNON-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 BEDS OROVERALL PLANT PLACEMENT1DECIDUOUS & CONIFEROUS SHRUB PLANTINGN T SPRUNE AS FIELD DIRECTED BY THE LANDSCAPEARCHITECT TO IMPROVE APPEARANCE (RETAIN NORMALSHAPE FOR SPECIES)PLANT TOP OF ROOTBALL 1-2" ABOVE ABOVESURROUNDING GRADEROOTS AT OUTER EDGE OF ROOTBALL LOOSENED TOENSURE PROPER BACKFILL-TO-ROOT CONTACTSLOPE SIDES OF HOLE OR VERTICAL SIDES AT EDGE OFPLANTING BEDEXISTING GRADEROCK OR ORGANIC MULCH, SEE GENERAL LANDSCAPENOTES AND PLAN NOTES FOR MULCH TYPE. KEEP MULCHMIN. 2" FROM PLANT TRUNKBACKFILL AS PER SPECIFICATIONDO NOT EXCAVATE BELOW ROOTBALL.THREE TIMES WIDTHOF ROOTBALLRULE OF THUMB - MODIFY EXCAVATION BASED ONLOCATION OF PLANT MATERIAL AND DESIGN OF BEDS OROVERALL PLANT PLACEMENT2DRAWN @ ? sizePERENNIAL BED PLANTINGN T SPLANT TOP OF ROOTBALL 1-2" ABOVE ABOVESURROUNDING GRADEROOTS AT OUTER EDGE OF ROOTBALL LOOSENED TOENSURE PROPER BACKFILL-TO-ROOT CONTACTSLOPE SIDES OF HOLE OR VERTICAL SIDES AT EDGE OFPLANTING BEDEXISTING GRADEROCK OR ORGANIC MULCH, SEE GENERAL LANDSCAPENOTES AND PLAN NOTES FOR MULCH TYPE. KEEP MULCHMIN. 2" FROM PLANT STEMBACKFILL AS PER SPECIFICATIONDO NOT EXCAVATE BELOW ROOTBALL.SIZE VARIESSEE LANDSCAPE PLANMODIFY EXCAVATION BASED ON LOCATION OF PLANTMATERIAL AND DESIGN OF BEDS OR OVERALL PLANTPLACEMENT3FINISHED GRADE3'-0" MIN.DRAWN @ ? sizeAGGREGATE MULCHN T SFACE OF BUILDING/STRUCTURE3" LAYER OF 34" - 1 12" DIA. SMOOTH RIVERROCK. PROVIDE SAMPLE TO LANDSCAPEARCHITECT PRIOR TO INSTALLATIONGEOTEXTILE FABRICCOMPACTED SUBGRADE4SPECIALTY SEED & PLUG AREASAREAQUANT.RGCOMMON NAMEBOTANICAL NAMESIZEROOTCATEGORYA45BLUEFLAGIris versicolorPLUGFORBS AND FERNS60STIFF GOLDENRODAsclepias incarnataPLUGFORBS AND FERNS50BROWN-EYED SUSANRudbeckiasubtomentosaPLUGFORBS AND FERNS60BOTTLEBRUSHSEDGECarex vulpinoideaPLUGGRASSES, SEDGES,RUSHESB75MARSH MILKWEEDAsclepias incarnataPLUGFORBS AND FERNS40CANADA ANEMONEAnemone canadensisPLUGFORBS AND FERNS75PRAIRIEBLAZINGSTARLiatris pychnostachyaPLUGFORBS AND FERNS40FOX SEDGECarex vulpinoideaPLUGGRASSES, SEDGES,RUSHESC50GIANT HYSSOPAgastache foeniculumPLUGFORBS AND FERNS40CANADA ANEMONEAnemone canadensisPLUGFORBS AND FERNS90JOE-PYE WEEDEupatorium maculatumPLUGFORBS AND FERNS60SWITCHGRASSPanicum virgatumPLUGGRASSES, SEDGES,RUSHES
12" RCP
12" RCP12" RCPW 78th St(A Public R/W)Centerline of Creek12" RCP
12" RCP12" RCPW 78th St(A Public R/W)Centerline of CreekCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSCONSTRUCTIONENTRANCEPERIMETEREROSION CONTROLAT CONSTRUCTIONLIMITS, TYP.CONTRACTOR TO PROVIDEINLET PROTECTION AT ALLDOWNSTREAM CATCHBASINS.INLET PROTECTIONAT EXISTING CATCHBASIN TO REMAIN,TYPINSTALL DOUBLE SILTFENCE ALONG EDGEOF WETLAND BUFFER,AS SHOWN, REMOVESEDIMENT WHENHALFWAY UP FENCE,TYP.PERIMETER EROSIONCONTROL ATCONSTRUCTIONLIMITS, TYP.PERIMETER EROSIONCONTROL ATCONSTRUCTIONLIMITS, TYP.COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERSW1.0SWPPP - EXISTINGCONDITIONS1. RESERVED FOR CITY SPECIFIC EROSION CONTROL NOTES.CITY OF CHANHASSAN EROSION CONTROL NOTES:SWPPP LEGEND:EX. 1' CONTOUR ELEVATION INTERVALINLET PROTECTIONSTABILIZED CONSTRUCTION ENTRANCEDRAINAGE ARROWSILT FENCE / BIOROLL - GRADING LIMIT1125ALL SPECIFIED EROSION AND SEDIMENT CONTROLPRACTICES, AND MEASURES CONTAINED IN THISSWPPP ARE THE MINIMUM REQUIREMENTS.ADDITIONAL PRACTICES MAY BE REQUIRED DURINGTHE COURSE OF CONSTRUCTION.REVISION SUMMARYDATEDESCRIPTION1.ALL EXISTING UTILITY LOCATIONS SHOWN AREAPPROXIMATE. CONTACT "GOPHER STATE ONE CALL"(651-454-0002 OR 800-252-1166) FOR UTILITY LOCATIONS, 48HOURS PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALLREPAIR OR REPLACE ANY UTILITIES THAT ARE DAMAGEDDURING CONSTRUCTION AT NO COST TO THE OWNER.2.THIS PROJECT IS GREATER THAN ONE ACRE AND WILLREQUIRE AN MPCA NPDES PERMIT. CONTRACTOR ISRESPONSIBLE FOR OBTAINING ANY EROSION CONTROLPERMITS REQUIRED BY THE CITY.3.SEE SHEETS SW1.0 - SW1.5 FOR ALL EROSION CONTROLNOTES, DESCRIPTIONS, AND PRACTICES.4.SEE GRADING PLAN FOR ADDITIONAL GRADING AND EROSIONCONTROL NOTES.5.CONTRACTOR IS RESPONSIBLE FOR SWPPPIMPLEMENTATION, INSPECTIONS, MAINTENANCE ANDCOMPLIANCE WITH THE PERMIT.SWPPP NOTES:01" = 30'-0"30'-0"15'-0"NKnow what'sbelow.before you dig.CallR
W 78th St(A Public R/W)Centerline of CreekW 78th St(A Public R/W)Centerline of CreekWETLANDSEE WETLAND BUFFER EXHIBIT ON C2.0 FORREQUIRED AND PROPOSED BUFFER AREASDO NOT ENCROACH ON WETLANDNO PARKINGNO PARKINGDROPOFF ZONENO PARKINGDROPOFF ZONENO PARKINGCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSCONSTRUCTIONLIMITSABOVEGROUNDBIO-FILTRATION BASINBOT=951.006" DT. IE=949.00OE=952.50WQL (MPCA)=951.87100-YR HWL=954.48EOF=955.25CONSTRUCTIONENTRANCEPERIMETEREROSION CONTROLAT CONSTRUCTIONLIMITS, TYP.CONTRACTOR TO PROVIDEINLET PROTECTION AT ALLDOWNSTREAM CATCHBASINS.INLET PROTECTIONAT EXISTING CATCHBASIN TO REMAIN,TYPINSTALL DOUBLE SILTFENCE ALONG EDGEOF WETLAND BUFFER,AS SHOWN, REMOVESEDIMENT WHENHALFWAY UP FENCE,TYP.INLET PROTECTION ATPROPOSED CATCHBASIN, TYPINLET PROTECTION ATPROPOSED CATCHBASIN, TYPPERIMETER EROSIONCONTROL ATCONSTRUCTIONLIMITS, TYP.PERIMETER EROSIONCONTROL ATCONSTRUCTIONLIMITS, TYP.COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERSW1.1SWPPP - PROPOSEDCONDITIONS1. RESERVED FOR CITY SPECIFIC EROSION CONTROL NOTES.CITY OF CHANHASSAN EROSION CONTROL NOTES:SWPPP LEGEND:INLET PROTECTIONSTABILIZED CONSTRUCTION ENTRANCEDRAINAGE ARROW1.0' CONTOUR ELEVATION INTERVALSILT FENCE / BIOROLL - GRADING LIMITEROSION CONTROL BLANKET1137REVISION SUMMARYDATEDESCRIPTION1.ALL EXISTING UTILITY LOCATIONS SHOWN AREAPPROXIMATE. CONTACT "GOPHER STATE ONE CALL"(651-454-0002 OR 800-252-1166) FOR UTILITY LOCATIONS, 48HOURS PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALLREPAIR OR REPLACE ANY UTILITIES THAT ARE DAMAGEDDURING CONSTRUCTION AT NO COST TO THE OWNER.2.THIS PROJECT IS GREATER THAN ONE ACRE AND WILLREQUIRE AN MPCA NPDES PERMIT. CONTRACTOR ISRESPONSIBLE FOR OBTAINING ANY EROSION CONTROLPERMITS REQUIRED BY THE CITY.3.SEE SHEETS SW1.0 - SW1.5 FOR ALL EROSION CONTROLNOTES, DESCRIPTIONS, AND PRACTICES.4.SEE GRADING PLAN FOR ADDITIONAL GRADING AND EROSIONCONTROL NOTES.5.CONTRACTOR IS RESPONSIBLE FOR SWPPPIMPLEMENTATION, INSPECTIONS, MAINTENANCE ANDCOMPLIANCE WITH THE PERMIT.SWPPP NOTES:ALL SPECIFIED EROSION AND SEDIMENT CONTROLPRACTICES, AND MEASURES CONTAINED IN THISSWPPP ARE THE MINIMUM REQUIREMENTS.ADDITIONAL PRACTICES MAY BE REQUIRED DURINGTHE COURSE OF CONSTRUCTION.EX. 1' CONTOUR ELEVATION INTERVAL112501" = 30'-0"30'-0"15'-0"NKnow what'sbelow.before you dig.CallR
COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERSW1.2SWPPP - DETAILSREVISION SUMMARYDATEDESCRIPTIONTYPICAL STAPLE #8GAUGE WIRE1 1/2"10"NOTE:1. PLACE STAPLES 2 FEET APART TO KEEP MATTING FIRMLY PRESSED TO SOIL.EROSION BLANKETN T SPLACE STAPLES 2 FEET APART TO KEEPMATTING FIRMLY PRESSED TO SOIL.'D' EROSION STOP: FOLD OF MATTINGBURIED IN SILT TRENCH AND TAMPED.DOUBLE ROW OF STAPLES'C' OVERLAP: BURY UPPEREND OF LOWER STRIP AS IN 'A'AND 'B'. OVERLAP END OF TOPSTRIP 4" AND STAPLE'B' TAMP THE TRENCH FULL OF SOIL.SECURE WITH ROW OF STAPLES, 10"SPACING, 4" DOWN FROM TRENCH'A' BURY THE TOP END OF THE MATTINGIN A TRENCH 4" OR MORE IN DEPTH'E' OVERFALL1FLOWSEDIMENT BIO-ROLL / COMPOST FILTER LOGN T SNOTE:1. COMPOST FILTER LOGS (BIO ROLLS) SHALL BE FILTREXX EROSION CONTROL SOXX OR APPROVED EQUAL.2. COMPOST FILLER TO BE MADE FROM A COMPOST BLEND 30%-40% GRADE 2 (SPEC 3890) AND 60%-70% PARTIALLYDECOMPOSED WOOD CHIPS, PER MNDOT SPEC 3897.3. FILTER FABRIC SHALL BE GEOTEXTILE KNITTED MATERIAL WITH MAX. OPENINGS OF 3/8".4. IF MULTIPLE ROLLS NEEDED, OVERLAP BY MIN. 12" AT ENDS AND STAKE.5. SILT SHALL BE REMOVED ONCE IT REACHES 80% OF THE HEIGHT OF THE ROLL OR AS DEEMED NECESSARY BY SITECONTRACTOR TO MAINTAIN PROPER FUNCTION.8" MIN.EXISTING GROUND SURFACEWOODEN STAKES 1/2"X2"X16" MIN. PLACED 10' O.C. WHENINSTALLED ON GROUND. IF INSTALLED ON PVMT. PROVIDESANDBAGS BEHIND AND ON TOP AT MIN. 10' O.C.FILTER FABRIC AS SPECIFIEDFILLER AS SPECIFIEDFILL UPSTREAM BASE EDGEWITH 2" OF DIRT OR COMPOSTTO EMBED ROLL.2
SW1.3SWPPP - NARRATIVEOWNER INFORMATIONTRAINING SECTION 21PARTY RESPONSIBLE FOR LONG TERM OPERATION AND MAINTENANCE OFPERMANENT STORM WATER MANAGEMENT SYSTEMPERMANENT STORMWATER MANAGEMENT IS REQUIRED AS PART OF THIS PROJECT TO MEET NPDES PERMITREQUIREMENTS. THE PROPERTY OWNER IS RESPONSIBLE FOR THE LONG TERM OPERATION AND MAINTENANCE OF THEPROPOSED STORMWATER SYSTEM.AREAS AND QUANTITIES:SWPPP CONTACT PERSONCONTRACTOR:SWPPP INSPECTOR TRAINING:ALL SWPPP INSPECTIONS MUST BE PERFORMED BY APERSON THAT MEETS THE TRAINING REQUIREMENTSOF THE NPDES 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 FORTHEMSELVES THE EXACT QUANTITIES FOR BIDDING AND CONSTRUCTION.SUPPLEMENTARY SITE SPECIFIC EROSION CONTROL NOTES:THESE NOTES SUPERCEDE ANY GENERAL SWPPP NOTES.THIS PROJECT IS GREATER THAN 1.0 ACRES SO AN NPDES PERMIT IS REQUIRED AND NEEDS TO BE SUBMITTED TO THEMPCA. THE CONTRACTOR IS REQUIRED TO FOLLOW THE GUIDELINES IN THE NPDES PERMIT THROUGHOUTCONSTRUCTION.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 OVERALLSWPPP 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.THE CONTRACTOR AND ALL SUBCONTRACTORS INVOLVED WITH A CONSTRUCTION ACTIVITY THAT DISTURBS SITESOIL OR WHO IMPLEMENT A POLLUTANT CONTROL MEASURE IDENTIFIED IN THE STORM WATER POLLUTIONPREVENTION PLAN (SWPPP) MUST COMPLY WITH THE REQUIREMENTS OF THE NATIONAL POLLUTION DISCHARGEELIMINATION SYSTEM (NPDES) GENERAL PERMIT (DATED AUGUST 1, 2018 # MNR100001) AND ANY LOCAL GOVERNINGAGENCY HAVING JURISDICTION CONCERNING EROSION AND SEDIMENTATION CONTROL.STORMWATER DISCHARGE DESIGN REQUIREMENTSSWPPPTHE NATURE OF THIS PROJECT WILL BE CONSISTENT WITH WHAT IS REPRESENTED IN THIS SET OF CONSTRUCTIONPLANS AND SPECIFICATIONS. SEE THE SWPPP PLAN SHEETS AND SWPPP NARRATIVE (ATTACHMENT A:CONSTRUCTION SWPPP TEMPLATE) FOR ADDITIONAL SITE SPECIFIC SWPPP INFORMATION. THE PLANS SHOWLOCATIONS AND TYPES OF ALL TEMPORARY AND PERMANENT EROSION PREVENTION AND SEDIMENT CONTROLBMP'S. STANDARD DETAILS ARE ATTACHED TO THIS SWPPP DOCUMENT.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 ORSOD/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 MAINTENANCERECORDS MUST BE KEPT AT THE SITE DURING CONSTRUCTION BY THE PERMITTEE WHO HAS OPERATIONALCONTROL OF THAT PORTION OF THE SITE. THE SWPPP CAN BE KEPT IN EITHER THE FIELD OFFICE OR IN AN ON SITEVEHICLE DURING NORMAL WORKING HOURS.ALL OWNER(S) MUST KEEP THE SWPPP, ALONG WITH THE FOLLOWING ADDITIONAL RECORDS, ON FILE FOR THREE(3) YEARS AFTER SUBMITTAL OF THE NOT AS OUTLINED IN SECTION 4. THIS DOES NOT INCLUDE ANY RECORDSAFTER SUBMITTAL OF THE NOT.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,INSPECTIONS AND MAINTENANCE);4.ALL PERMANENT OPERATION AND MAINTENANCE AGREEMENTS THAT HAVE BEEN IMPLEMENTED, INCLUDINGALL RIGHT OF WAY, CONTRACTS, COVENANTS AND OTHER BINDING REQUIREMENTS REGARDING PERPETUALMAINTENANCE; AND5.ALL REQUIRED CALCULATIONS FOR DESIGN OF THE TEMPORARY AND PERMANENT STORMWATERMANAGEMENT SYSTEMS.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 THEACTIVITIES OF ALL OF THE CONTRACTOR'S SUBCONTRACTORS.3.CONTRACTOR SHALL PROVIDE A PERSON(S) KNOWLEDGEABLE AND EXPERIENCED IN THE APPLICATION OFEROSION PREVENTION AND SEDIMENT CONTROL BMPS TO OVERSEE ALL INSTALLATION AND MAINTENANCE OFBMPS AND IMPLEMENTATION OF THE SWPPP.4.CONTRACTOR SHALL PROVIDE PERSON(S) MEETING THE TRAINING REQUIREMENTS OF THE NPDES PERMIT TOCONDUCT INSPECTION AND MAINTENANCE OF ALL EROSION PREVENTION AND SEDIMENT CONTROL BMPS INACCORDANCE WITH THE REQUIREMENTS OF THE PERMIT. ONE OF THESE INDIVIDUAL(S) MUST BE AVAILABLEFOR AN ONSITE INSPECTION WITHIN 72 HOURS UPON REQUEST BY MPCA. CONTRACTOR SHALL PROVIDETRAINING DOCUMENTATION FOR THESE INDIVIDUAL(S) AS REQUIRED BY THE NPDES PERMIT. THIS TRAININGDOCUMENTATION SHALL BE RECORDED IN OR WITH THE SWPPP BEFORE THE START OF CONSTRUCTION OR ASSOON AS THE PERSONNEL FOR THE PROJECT HAVE BEEN DETERMINED. DOCUMENTATION SHALL INCLUDE:4.1.NAMES OF THE PERSONNEL ASSOCIATED WITH THE PROJECT THAT ARE REQUIRED TO BE TRAINED PERSECTION 21 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 OWNERIS EXPECTED TO FURNISH LONG TERM OPERATION AND MAINTENANCE (O & M) OF THE PERMANENT STORMWATER MANAGEMENT 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 MUSTCOMPLETE ALL SWPPP CHANGES. CHANGES INVOLVING THE USE OF A LESS STRINGENT BMP MUST INCLUDE AJUSTIFICATION DESCRIBING HOW THE REPLACEMENT BMP IS EFFECTIVE FOR THE SITE CHARACTERISTICS.2.PERMITTEES MUST AMEND THE SWPPP TO INCLUDE ADDITIONAL OR MODIFIED BMPS AS NECESSARY TOCORRECT PROBLEMS IDENTIFIED OR ADDRESS SITUATIONS WHENEVER THERE IS A CHANGE IN DESIGN,CONSTRUCTION, OPERATION, MAINTENANCE, WEATHER OR SEASONAL CONDITIONS HAVING A SIGNIFICANTEFFECT ON THE DISCHARGE OF POLLUTANTS TO SURFACE WATERS OR GROUNDWATER.3.PERMITTEES MUST AMEND THE SWPPP TO INCLUDE ADDITIONAL OR MODIFIED BMPS AS NECESSARY TOCORRECT PROBLEMS IDENTIFIED OR ADDRESS SITUATIONS WHENEVER INSPECTIONS OR INVESTIGATIONS BYTHE SITE OWNER OR OPERATOR, USEPA OR MPCA OFFICIALS INDICATE THE SWPPP IS NOT EFFECTIVE INELIMINATING OR SIGNIFICANTLY MINIMIZING THE DISCHARGE OF POLLUTANTS TO SURFACE WATERS ORGROUNDWATER OR THE DISCHARGES ARE CAUSING WATER QUALITY STANDARD EXCEEDANCES (E.G.,NUISANCE CONDITIONS AS DEFINED IN MINN. R. 7050.0210, SUBP. 2) OR THE SWPPP IS NOT CONSISTENT WITHTHE 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 PERMITIN AN APPROPRIATE AND FUNCTIONAL MANNER AND IN ACCORDANCE WITH RELEVANT MANUFACTURERSPECIFICATIONS AND ACCEPTED 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 STEEPSLOPES. WHEN STEEP SLOPES MUST BE DISTURBED, PERMITTEES MUST USE TECHNIQUES SUCH AS PHASINGAND STABILIZATION PRACTICES DESIGNED FOR STEEP SLOPES (E.G., SLOPE DRAINING AND TERRACING).3.PERMITTEES MUST STABILIZE ALL EXPOSED SOIL AREAS, INCLUDING STOCKPILES. STABILIZATION MUST BEINITIATED IMMEDIATELY TO LIMIT SOIL EROSION WHEN CONSTRUCTION ACTIVITY HAS PERMANENTLY ORTEMPORARILY CEASED ON ANY PORTION OF THE SITE AND WILL NOT RESUME FOR A PERIOD EXCEEDING 14CALENDAR DAYS. STABILIZATION MUST BE COMPLETED NO LATER THAN 14 CALENDAR DAYS AFTER THECONSTRUCTION ACTIVITY HAS CEASED. STABILIZATION IS NOT REQUIRED ON CONSTRUCTED BASECOMPONENTS OF ROADS, PARKING LOTS AND SIMILAR SURFACES. STABILIZATION IS NOT REQUIRED ONTEMPORARY STOCKPILES WITHOUT SIGNIFICANT SILT, CLAY OR ORGANIC COMPONENTS (E.G., CLEANAGGREGATE STOCKPILES, DEMOLITION CONCRETE STOCKPILES, SAND STOCKPILES) BUT PERMITTEES MUSTPROVIDE 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 SOILAREAS WITHIN 200 FEET OF THE WATER'S EDGE, AND THAT DRAIN TO THESE WATERS, WITHIN 24 HOURSDURING THE RESTRICTION PERIOD.5.PERMITTEES MUST STABILIZE THE NORMAL WETTED PERIMETER OF THE LAST 200 LINEAR FEET OFTEMPORARY OR PERMANENT DRAINAGE DITCHES OR SWALES THAT DRAIN WATER FROM THE SITE WITHIN 24HOURS AFTER CONNECTING TO A SURFACE WATER OR PROPERTY EDGE. PERMITTEES MUST COMPLETESTABILIZATION OF REMAINING PORTIONS OF TEMPORARY OR PERMANENT DITCHES OR SWALES WITHIN 14CALENDAR DAYS AFTER CONNECTING TO A SURFACE WATER OR PROPERTY EDGE AND CONSTRUCTION INTHAT PORTION OF THE DITCH TEMPORARILY OR PERMANENTLY CEASES.6.TEMPORARY OR PERMANENT DITCHES OR SWALES BEING USED AS A SEDIMENT CONTAINMENT SYSTEMDURING CONSTRUCTION (WITH PROPERLY DESIGNED ROCK-DITCH CHECKS, BIO ROLLS, SILT DIKES, ETC.) DONOT NEED TO BE STABILIZED. PERMITTEES MUST STABILIZE THESE AREAS WITHIN 24 HOURS AFTER THEIR USEAS A SEDIMENT CONTAINMENT SYSTEM CEASES7.PERMITTEES MUST NOT USE MULCH, HYDROMULCH, TACKIFIER, POLYACRYLAMIDE OR SIMILAR EROSIONPREVENTION PRACTICES WITHIN ANY PORTION OF THE NORMAL WETTED PERIMETER OF A TEMPORARY ORPERMANENT DRAINAGE DITCH 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 WITHIN24 HOURS AFTER 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 ANDMAINTAINED IN ACCORDANCE WITH SECTION 11.SEDIMENT CONTROL (SECTION 9):1.PERMITTEES MUST ESTABLISH SEDIMENT CONTROL BMPS ON ALL DOWNGRADIENT PERIMETERS OF THE SITEAND DOWNGRADIENT AREAS OF THE SITE THAT DRAIN TO ANY SURFACE WATER, INCLUDING CURB ANDGUTTER SYSTEMS. PERMITTEES MUST LOCATE SEDIMENT CONTROL PRACTICES UPGRADIENT OF ANY BUFFERZONES. PERMITTEES MUST INSTALL SEDIMENT CONTROL PRACTICES BEFORE ANY UPGRADIENTLAND-DISTURBING ACTIVITIES BEGIN AND MUST KEEP THE SEDIMENT CONTROL PRACTICES IN PLACE UNTILTHEY ESTABLISH PERMANENT COVER.2.IF DOWNGRADIENT SEDIMENT CONTROLS ARE OVERLOADED, BASED ON FREQUENT FAILURE OR EXCESSIVEMAINTENANCE REQUIREMENTS, PERMITTEES MUST INSTALL ADDITIONAL UPGRADIENT SEDIMENT CONTROLPRACTICES OR REDUNDANT BMPS TO ELIMINATE THE OVERLOADING AND AMEND THE SWPPP TO IDENTIFYTHESE ADDITIONAL PRACTICES 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 PRACTICESONLY AS APPROPRIATE FOR SITE CONDITIONS.4.A FLOATING SILT CURTAIN PLACED IN THE WATER IS NOT A SEDIMENT CONTROL BMP TO SATISFY ITEM 9.2EXCEPT WHEN WORKING ON A SHORELINE OR BELOW THE WATERLINE. IMMEDIATELY AFTER THE SHORT TERMCONSTRUCTION ACTIVITY (E.G., INSTALLATION OF RIP RAP ALONG THE SHORELINE) IN THAT AREA ISCOMPLETE, PERMITTEES MUST INSTALL AN UPLAND PERIMETER CONTROL PRACTICE IF EXPOSED SOILS STILLDRAIN TO A SURFACE WATER.5.PERMITTEES MUST RE-INSTALL ALL SEDIMENT CONTROL PRACTICES ADJUSTED OR REMOVED TOACCOMMODATE SHORT-TERM ACTIVITIES SUCH AS CLEARING OR GRUBBING, OR PASSAGE OF VEHICLES,IMMEDIATELY AFTER THE SHORT-TERM ACTIVITY IS COMPLETED. PERMITTEES MUST RE-INSTALL SEDIMENTCONTROL PRACTICES BEFORE THE NEXT PRECIPITATION EVENT EVEN IF THE SHORT-TERM ACTIVITY IS NOTCOMPLETE.6.PERMITTEES MUST PROTECT ALL STORM DRAIN INLETS USING APPROPRIATE BMPS DURING CONSTRUCTIONUNTIL THEY ESTABLISH 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.STREET FLOODING/FREEZING) IS IDENTIFIED BY THE PERMITTEES OR THE JURISDICTIONAL AUTHORITY (E.G.,CITY/COUNTY/TOWNSHIP/MINNESOTA DEPARTMENT OF TRANSPORTATION ENGINEER). PERMITTEES MUSTDOCUMENT THE NEED FOR REMOVAL IN THE SWPPP.8.PERMITTEES MUST PROVIDE SILT FENCE OR OTHER EFFECTIVE SEDIMENT CONTROLS AT THE BASE OFSTOCKPILES ON THE 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 PLACEFOR THE STORMWATER. 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 PREVENTSEDIMENT TRACKING 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 MUSTRESTRICT VEHICLE AND 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,PROVIDE REDUNDANT (DOUBLE) PERIMETER SEDIMENT CONTROLS WHEN A SURFACE WATER IS LOCATEDWITHIN 50 FEET OF THE PROJECT'S EARTH DISTURBANCES AND STORMWATER FLOWS TO THE SURFACEWATER. PERMITTEES MUST INSTALL PERIMETER SEDIMENT CONTROLS AT LEAST 5 FEET APART UNLESSLIMITED BY LACK OF AVAILABLE SPACE. NATURAL BUFFERS ARE NOT REQUIRED ADJACENT TO ROAD DITCHES,JUDICIAL DITCHES, COUNTY DITCHES, STORMWATER CONVEYANCE CHANNELS, STORM DRAIN INLETS, ANDSEDIMENT BASINS. IF PRESERVING THE BUFFER IS INFEASIBLE, PERMITTEES MUST DOCUMENT THE REASONSIN THE SWPPP. SHEET PILING IS A REDUNDANT PERIMETER CONTROL IF INSTALLED IN A MANNER THAT RETAINSALL STORMWATER. 17. PERMITTEES MUST USE POLYMERS, FLOCCULANTS, OR OTHER SEDIMENTATION TREATMENT CHEMICALS INACCORDANCE WITH ACCEPTED ENGINEERING PRACTICES, DOSING SPECIFICATIONS AND SEDIMENT REMOVALDESIGN SPECIFICATIONS PROVIDED BY THE MANUFACTURER OR SUPPLIER. THE PERMITTEES MUST USECONVENTIONAL EROSION AND SEDIMENT CONTROLS PRIOR TO CHEMICAL ADDITION AND MUST DIRECTTREATED STORMWATER TO A SEDIMENT CONTROL SYSTEM FOR FILTRATION OR SETTLEMENT OF THE FLOCPRIOR TO DISCHARGE.DEWATERING AND BASIN DRAINING (SECTION 10):1.PERMITTEES MUST DISCHARGE TURBID OR SEDIMENT-LADEN WATERS RELATED TO DEWATERING OR BASINDRAINING (E.G., PUMPED DISCHARGES, TRENCH/DITCH CUTS FOR DRAINAGE) TO A TEMPORARY ORPERMANENT SEDIMENT BASIN ON THE PROJECT SITE UNLESS INFEASIBLE. PERMITTEES MAY DEWATER TOSURFACE WATERS IF THEY VISUALLY CHECK TO ENSURE ADEQUATE TREATMENT HAS BEEN OBTAINED ANDNUISANCE CONDITIONS (SEE MINN. R. 7050.0210, SUBP. 2) WILL NOT RESULT FROM THE DISCHARGE. IFPERMITTEES CANNOT DISCHARGE THE WATER TO A SEDIMENTATION BASIN PRIOR TO ENTERING A SURFACEWATER, PERMITTEES MUST TREAT IT WITH APPROPRIATE BMPS SUCH THAT THE DISCHARGE DOES NOTADVERSELY AFFECT THE SURFACE WATER OR DOWNSTREAM PROPERTIES.2.IF PERMITTEES MUST DISCHARGE WATER CONTAINING OIL OR GREASE, THEY MUST USE AN OIL-WATERSEPARATOR OR SUITABLE FILTRATION DEVICE (E.G., CARTRIDGE FILTERS, ABSORBENTS PADS) PRIOR TODISCHARGE.3.PERMITTEES MUST DISCHARGE ALL WATER FROM DEWATERING OR BASIN-DRAINING ACTIVITIES IN A MANNERTHAT DOES NOT CAUSE EROSION OR SCOUR IN THE IMMEDIATE VICINITY OF DISCHARGE POINTS ORINUNDATION OF WETLANDS IN THE IMMEDIATE VICINITY OF DISCHARGE POINTS THAT CAUSES SIGNIFICANTADVERSE IMPACT TO THE WETLAND.4.IF PERMITTEES USE FILTERS WITH BACKWASH WATER, THEY MUST HAUL THE BACKWASH WATER AWAY FORDISPOSAL, RETURN THE BACKWASH WATER TO THE BEGINNING OF THE TREATMENT PROCESS, ORINCORPORATE THE BACKWASH WATER 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 ENTIRECONSTRUCTION SITE AT LEAST ONCE EVERY SEVEN (7) DAYS DURING ACTIVE CONSTRUCTION AND WITHIN 24HOURS AFTER A RAINFALL EVENT 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 POLLUTIONPREVENTION MANAGEMENT MEASURES TO ENSURE INTEGRITY AND EFFECTIVENESS. PERMITTEES MUSTREPAIR, REPLACE OR SUPPLEMENT ALL NONFUNCTIONAL BMPS WITH FUNCTIONAL BMPS BY THE END OF THENEXT BUSINESS DAY AFTER DISCOVERY UNLESS ANOTHER TIME FRAME IS SPECIFIED IN ITEM 11.5 OR 11.6.PERMITTEES MAY TAKE ADDITIONAL TIME IF FIELD CONDITIONS PREVENT ACCESS TO THE AREA.4.DURING EACH INSPECTION, PERMITTEES MUST INSPECT SURFACE WATERS, INCLUDING DRAINAGE DITCHESAND CONVEYANCE SYSTEMS BUT NOT CURB AND GUTTER SYSTEMS, FOR EVIDENCE OF EROSION ANDSEDIMENT DEPOSITION. PERMITTEES MUST REMOVE ALL DELTAS AND SEDIMENT DEPOSITED IN SURFACEWATERS, INCLUDING DRAINAGE WAYS, CATCH BASINS, AND OTHER DRAINAGE SYSTEMS AND RESTABILIZE THEAREAS WHERE SEDIMENT REMOVAL RESULTS IN EXPOSED SOIL. PERMITTEES MUST COMPLETE REMOVAL ANDSTABILIZATION WITHIN SEVEN (7) CALENDAR DAYS OF DISCOVERY UNLESS PRECLUDED BY LEGAL,REGULATORY, OR PHYSICAL ACCESS CONSTRAINTS. PERMITTEES MUST USE ALL REASONABLE EFFORTS TOOBTAIN ACCESS. IF PRECLUDED, REMOVAL AND STABILIZATION MUST TAKE PLACE WITHIN SEVEN (7) DAYS OFOBTAINING ACCESS. PERMITTEES ARE RESPONSIBLE FOR CONTACTING ALL LOCAL, REGIONAL, STATE ANDFEDERAL AUTHORITIES AND RECEIVING ANY APPLICABLE PERMITS, PRIOR TO CONDUCTING ANY WORK INSURFACE WATERS.5.PERMITTEES MUST INSPECT CONSTRUCTION SITE VEHICLE EXIT LOCATIONS, STREETS AND CURB AND GUTTERSYSTEMS WITHIN AND ADJACENT TO THE PROJECT FOR SEDIMENTATION FROM EROSION OR TRACKEDSEDIMENT FROM VEHICLES. PERMITTEES MUST REMOVE SEDIMENT FROM ALL PAVED SURFACES WITHIN ONE(1) CALENDAR DAY OF DISCOVERY OR, IF APPLICABLE, WITHIN A SHORTER TIME TO AVOID A SAFETY HAZARD TOUSERS OF PUBLIC STREETS.6.PERMITTEES MUST REPAIR, REPLACE OR SUPPLEMENT ALL PERIMETER CONTROL DEVICES WHEN THEYBECOME NONFUNCTIONAL OR THE SEDIMENT REACHES 1/2 OF THE HEIGHT OF THE DEVICE.7.PERMITTEES MUST DRAIN TEMPORARY AND PERMANENT SEDIMENTATION BASINS AND REMOVE THE SEDIMENTWHEN THE DEPTH 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 THEPROJECT SITE IN 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 IFCONSTRUCTION ACTIVITY CONTINUES ON OTHER PORTIONS OF THE SITE; ORb.WHERE SITES HAVE PERMANENT COVER ON ALL EXPOSED SOIL AND NO CONSTRUCTION ACTIVITY ISOCCURRING ANYWHERE ON THE SITE, INSPECTIONS CAN BE REDUCED TO ONCE PER MONTH AND, AFTER 12MONTHS, MAY BE SUSPENDED COMPLETELY UNTIL CONSTRUCTION ACTIVITY RESUMES. THE MPCA MAYREQUIRE INSPECTIONS TO RESUME IF CONDITIONS WARRANT; ORc.WHERE CONSTRUCTION ACTIVITY HAS BEEN SUSPENDED DUE TO FROZEN GROUND CONDITIONS,INSPECTIONS MAY BE SUSPENDED. INSPECTIONS MUST RESUME WITHIN 24 HOURS OF RUNOFF OCCURRING,OR UPON RESUMING CONSTRUCTION, WHICHEVER COMES FIRST. 10. PERMITTEES MUST RECORD ALL INSPECTIONS AND MAINTENANCE ACTIVITIES WITHIN 24 HOURS OF BEINGCONDUCTED AND 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 ACTIONSARE NEEDED; ANDd.CORRECTIVE ACTIONS TAKEN (INCLUDING DATES, TIMES, AND PARTY COMPLETING MAINTENANCEACTIVITIES); ANDe.DATE OF ALL RAINFALL EVENTS GREATER THAN 1/2 INCHES IN 24 HOURS, AND THE AMOUNT OF RAINFALLFOR EACH EVENT. PERMITTEES MUST OBTAIN RAINFALL AMOUNTS BY EITHER A PROPERLY MAINTAINEDRAIN GAUGE INSTALLED ONSITE, A WEATHER STATION THAT IS WITHIN ONE (1) MILE OF YOUR LOCATION, ORA WEATHER REPORTING SYSTEM THAT PROVIDES SITE SPECIFIC RAINFALL DATA FROM RADAR SUMMARIES;ANDf.IF PERMITTEES OBSERVE A DISCHARGE DURING THE INSPECTION, THEY MUST RECORD AND SHOULDPHOTOGRAPH AND DESCRIBE THE LOCATION OF THE DISCHARGE (I.E., COLOR, ODOR, SETTLED ORSUSPENDED 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., PLASTICSHEETING OR TEMPORARY ROOFS) OR PROTECT THEM BY SIMILARLY EFFECTIVE MEANS DESIGNED TOMINIMIZE CONTACT WITH STORMWATER. PERMITTEES ARE NOT REQUIRED TO COVER OR PROTECT PRODUCTSWHICH ARE EITHER NOT A SOURCE OF CONTAMINATION TO STORMWATER OR ARE DESIGNED TO BE EXPOSEDTO STORMWATER.2.PERMITTEES MUST PLACE PESTICIDES, FERTILIZERS AND TREATMENT CHEMICALS UNDER COVER (E.G.,PLASTIC SHEETING OR TEMPORARY ROOFS) OR PROTECT THEM BY SIMILARLY EFFECTIVE MEANS DESIGNEDTO MINIMIZE CONTACT 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, CURING COMPOUNDS, AND ACIDS) IN SEALED CONTAINERS TO PREVENT SPILLS, LEAKS OR OTHERDISCHARGE. STORAGE AND DISPOSAL OF HAZARDOUS WASTE MATERIALS MUST BE IN COMPLIANCE WITH MINN.R. CH. 7045 INCLUDING SECONDARY CONTAINMENT 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 KNOCKEDOVER. 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 LEAKEDCHEMICALS, INCLUDING FUEL, FROM ANY AREA WHERE CHEMICALS OR FUEL WILL BE LOADED OR UNLOADEDINCLUDING THE USE OF DRIP PANS OR ABSORBENTS UNLESS INFEASIBLE. PERMITTEES MUST ENSUREADEQUATE SUPPLIES ARE AVAILABLE AT ALL TIMES TO CLEAN UP DISCHARGED MATERIALS AND THAT ANAPPROPRIATE DISPOSAL METHOD IS AVAILABLE FOR RECOVERED SPILLED MATERIALS. PERMITTEES MUSTREPORT AND CLEAN UP SPILLS IMMEDIATELY AS REQUIRED BY MINN. STAT. 115.061, USING DRY CLEAN UPMEASURES WHERE POSSIBLE.7.PERMITTEES MUST LIMIT VEHICLE EXTERIOR WASHING AND EQUIPMENT TO A DEFINED AREA OF THE SITE.PERMITTEES MUST CONTAIN RUNOFF FROM THE WASHING AREA IN A SEDIMENT BASIN OR OTHER SIMILARLYEFFECTIVE CONTROLS AND MUST DISPOSE WASTE FROM THE WASHING ACTIVITY PROPERLY. PERMITTEESMUST PROPERLY USE AND STORE SOAPS, DETERGENTS, OR SOLVENTS.8.PERMITTEES MUST PROVIDE EFFECTIVE CONTAINMENT FOR ALL LIQUID AND SOLID WASTES GENERATED BYWASHOUT OPERATIONS (E.G., CONCRETE, STUCCO, PAINT, FORM RELEASE OILS, CURING COMPOUNDS ANDOTHER CONSTRUCTION MATERIALS) RELATED TO THE CONSTRUCTION ACTIVITY. PERMITTEES MUST PREVENTLIQUID AND SOLID WASHOUT WASTES FROM CONTACTING THE GROUND AND MUST DESIGN THE CONTAINMENTSO IT DOES NOT RESULT IN RUNOFF FROM THE WASHOUT OPERATIONS OR AREAS. PERMITTEES MUSTPROPERLY DISPOSE LIQUID AND SOLID WASTES IN COMPLIANCE WITH MPCA RULES. PERMITTEES MUSTINSTALL A SIGN INDICATING THE LOCATION OF THE WASHOUT FACILITY.PERMIT TERMINATION (SECTION 4 AND SECTION 13):1.PERMITTEES MUST SUBMIT A NOT WITHIN 30 DAYS AFTER ALL TERMINATION CONDITIONS LISTED IN SECTION 13ARE COMPLETE.2.PERMITTEES MUST SUBMIT A NOT WITHIN 30 DAYS AFTER SELLING OR OTHERWISE LEGALLY TRANSFERRINGTHE ENTIRE SITE, INCLUDING PERMIT RESPONSIBILITY FOR ROADS (E.G., STREET SWEEPING) ANDSTORMWATER INFRASTRUCTURE FINAL CLEAN OUT, OR TRANSFERRING PORTIONS OF A SITE TO ANOTHERPARTY. THE PERMITTEES' COVERAGE UNDER THIS PERMIT TERMINATES AT MIDNIGHT ON THE SUBMISSIONDATE OF THE NOT.3.PERMITTEES MUST COMPLETE ALL CONSTRUCTION ACTIVITY AND MUST INSTALL PERMANENT COVER OVER ALLAREAS PRIOR TO SUBMITTING THE NOT. VEGETATIVE COVER MUST CONSIST OF A UNIFORM PERENNIALVEGETATION WITH A DENSITY OF 70 PERCENT OF ITS EXPECTED FINAL GROWTH. VEGETATION IS NOTREQUIRED WHERE THE FUNCTION OF A SPECIFIC AREA DICTATES NO VEGETATION, SUCH AS IMPERVIOUSSURFACES OR THE BASE OF A SAND FILTER.4.PERMITTEES MUST CLEAN THE PERMANENT STORMWATER TREATMENT SYSTEM OF ANY ACCUMULATEDSEDIMENT AND MUST ENSURE THE SYSTEM MEETS ALL APPLICABLE REQUIREMENTS IN SECTION 15 THROUGH19 AND IS OPERATING AS DESIGNED.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 CONTROLBMPS PRIOR TO SUBMITTING THE NOT. PERMITTEES MAY LEAVE BMPS DESIGNED TO DECOMPOSE ON-SITE INPLACE.7.FOR RESIDENTIAL CONSTRUCTION ONLY, PERMIT COVERAGE TERMINATES ON INDIVIDUAL LOTS IF THESTRUCTURES ARE FINISHED AND TEMPORARY EROSION PREVENTION AND DOWNGRADIENT PERIMETERCONTROL IS COMPLETE, THE RESIDENCE SELLS TO THE HOMEOWNER, AND THE PERMITTEE DISTRIBUTES THEMPCA'S "HOMEOWNER FACT SHEET" TO THE HOMEOWNER.8.FOR CONSTRUCTION PROJECTS ON AGRICULTURAL LAND (E.G., PIPELINES ACROSS CROPLAND), PERMITTEESMUST RETURN THE DISTURBED LAND TO ITS PRECONSTRUCTION AGRICULTURAL USE PRIOR TO SUBMITTINGTHE 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 FINALSTABILIZATION AND TO ALSO MINIMIZE COMPACTION IN ALL LANDSCAPE AREAS. IMMEDIATELY BEFORE SEEDINGTHE SOIL SHALL BE TILLED TO A 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(OATS COVER CROP) FOR SPRING/SUMMER APPLICATIONS. BOTH SEED MIXES SHALL BE APPLIED AT A SEEDINGRATE OF 100 LBS/ACRE.MULCH·IMMEDIATELY AFTER SEEDING, WITHIN 24 HOURS, MNDOT TYPE 1 MULCH SHOULD BE APPLIED TO PROTECTAND ENHANCE SEED GERMINATION. MULCH SHALL BE APPLIED AT 90% COVERAGE (2 TONS PER ACRE OFSTRAW 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.REVISION SUMMARYDATEDESCRIPTIONLIGHTHOUSE HOMES, LLC168 PIONEER TRAIL, NO. 129CHASKA, MN, 55318DEENA LAUGEN612-643-1703DEENA@EDENSPRINGSMN.COMPROJECT NARRATIVE:PROJECT IS A DEVELOPMENT OF AN OPEN PARCEL INTO A SENIOR LIVING FACILITIY. SITE, GRADING, UTILITY ANDLANDSCAPE IMPROVEMENTS WILL OCCUR.NATIVE BUFFER NARRATIVE:PRESERVING A 50 FOOT NATURAL BUFFER AROUND WATER BODIES IS PROVIDED IN THESEPLANS.INFILTRATION NARRATIVE:INFILTRATION IS NOT PROVIDED AS PART OF THE PROJECTS PERMANENT STORM WATER MANAGEMENT SYSTEMDUE TO SITE CONSTRAINTS.SOIL CONTAMINATION NARRATIVE:SOILS ONSITE HAVE NOT BEEN IDENTIFIED AS CONTAMINATED.SPECIAL TMDL BMP REQUIREMENTS SITE SPECIFIC (IF REQUIRED):THIS PROJECT IS WITHIN ONE MILE AND DISCHARGES TO MEDICINE LAKE - MEDICINE LAKE IS IDENTIFIED AS ANIMPAIRED WATER BODY PER THE MPCA'S 303(D) IMPAIRED WATERS LIST. MEDICINE LAKE IS IMPAIRED FORNUTRIENT EUTROPHICATION BIOLOGICAL INDICATORS. BECAUSE THIS WATER BODY IS LOCATED WITHIN ONEMILE OF THE SITE, BMPS AS DEFINED IN THE NPDES PERMIT ITEMS 23.9 AND 23.10 APPLY. THESE ARE ASFOLLOWS:1.DURING CONSTRUCTION:A.STABILIZATION OF ALL EXPOSED SOIL AREAS MUST BE INITIATED IMMEDIATELY TO LIMIT SOIL EROSIONBUT IN NO CASE COMPLETED LATER THAN SEVEN (7) DAYS AFTER THE CONSTRUCTION ACTIVITY IN THATPORTION OF THE SITE HAS TEMPORARILY OR PERMANENTLY CEASED.B.TEMPORARY SEDIMENT BASIN REQUIREMENTS DESCRIBED IN SECTION 14. MUST BE USED FORCOMMON DRAINAGE LOCATIONS THAT SERVE AN AREA WITH FIVE (5) OR MORE ACRES DISTURBED AT ONETIME.PERMANENT STABILIZATION NOTES SITE SPECIFIC:PERMANENT SEED MIX·FOR THIS PROJECT ALL AREAS THAT ARE NOT TO BE SODDED OR LANDSCAPED SHALL RECEIVE A NATIVEPERMANENT SEED MIX.··AREAS IN BUFFERS AND ADJACENT TO OR IN WET AREAS MNDOT SEED MIX 33-261 (STORMWATERSOUTH AND WEST) AT 35 LBS PER ACRE.··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.COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNER DESIGN ENGINEER: DAVID J. KNAEBLE P.E.TRAINING COURSE: DESIGN OF SWPPPTRAINING ENTITY: UNIVERSITY OF MINNESOTAINSTRUCTOR: JOHN CHAPMANDATES OF TRAINING COURSE: 8/22/2012- 8/23/2012TOTAL TRAINING HOURS: 12DATE OF RECERTIFICATION: 4/22/22EXPIRATION: 5/31/2025
COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERSW1.4SWPPP - ATTACHMENTSATTACHMENT A: SITE SPECIFIC SWPPP DOCUMENTSOILS INFORMATIONGENERAL SITE INFORMATION (5.1)1. DESCRIBE THE LOCATION AND TYPE OF ALL TEMPORARY AND PERMANENT EROSION PREVENTION AND SEDIMENT CONTROL BEST MANAGEMENT PRACTICES (BMP'S). INCLUDE THE TIMING FOR INSTALLATION AND PROCEDURES USED TO ESTABLISH ADDITIONALTEMPORARY 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. INLET PROTECTION DEVICES WILL BEINSTALLED 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 EROSION CONTROL BLANKET MAY BE UTILIZED.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 STORMWATER 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 MINUTE QUADRANGLE 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, INDICATING BOTH 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 IMPAIRED FOR THE FOLLOWING POLLUTANT(S) OR STRESSOR(S): PHOSPHORUS, TURBIDITY, DISSOLVED OXYGEN OR BIOTIC IMPAIRMENT? USE THE SPECIAL AND IMPAIRED WATERS SEARCH TOOL AT:WWW.PCA.STATE.MN.US/WATER/STORMWATER/STORMWATER-C.HTMLNOIF NO, SKIP TO TRAININGDOES THE IMPAIRED WATER HAVE AN APPROVED TOTAL MAXIMUM DAILY LOADS (TMDL) WITH AN APPROVED WASTE LOAD ALLOCATION FOR CONSTRUCTION ACTIVITY?N/AIF 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 ADDITIONAL BMPS IN SECTION 23 MUST BE ADDEDTO 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 TO ONE OF THE REASONS IN ITEMS 16.4THROUGH 16.21. IF INFILTRATION IS PROHIBITED IDENTIFY OTHER METHOD OF MEETING WATER QUALITY REQUIREMENTS (E.G., FILTRATION SYSTEM, WET SEDIMENTATION BASIN, REGIONAL PONDING OR EQUIVALENT 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.FILTRATIONCALCULATIONS 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 WAY PRECLUDES THE INSTALLATION OF ANYPERMANENT STORMWATER MANAGEMENT PRACTICES. DESCRIBE WHAT OTHER TREATMENT, SUCH AS GRASS SWALES, SMALLER PONDS, OR GRIT CHAMBERS, WILL BE IMPLEMENTED TO TREAT RUNOFF PRIOR TO DISCHARGE TO SURFACE WATERS. (15.8)IT IS NOT 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 MANAGEMENT SYSTEM.N/AEROSION PREVENTION PRACTICES (SECTION 8.1)DESCRIBE THE TYPES OF TEMPORARY EROSION PREVENTION BMP'S EXPECTED TO BE IMPLEMENTED ON THIS SITE DURING CONSTRUCTION:1. DESCRIBE CONSTRUCTION PHASING, VEGETATIVE BUFFER STRIPS, HORIZONTAL SLOPE GRADING, AND OTHER CONSTRUCTION PRACTICES TO MINIMIZE EROSION. DELINEATE AREAS NOT TO BE DISTURBED (E.G.,WITH FLAGS, STAKES, SIGNS, SILT FENCE, ETC.) BEFORE WORK BEGINS.SILT FENCE WILL BE INSTALLED AT THE 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 ACCEPTABLE SOILSTABILIZATION 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 TO VEGETATED AREAS):EXISTING SOILS ARE NON-CONDUCIVE TO INFILTRATION. NOT PROPOSED AS PART OF THIS PROJECT.7. 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 TO SURFACE 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 HAS TEMPORARILY OR PERMANENTLY CEASEDFOR ALL DISCHARGES TO SPECIAL, IMPAIRED OR “WORK IN WATER RESTRICTIONS”. ALL OTHER REMAINING PORTIONS OF THE TEMPORARY OR PERMANENT DITCHES OR SWALES WITHIN 14 CALENDAR DAYS AFTERCONNECTING 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 SITE THAT DRAIN TOSPECIAL 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 PRACTICES (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 AND GUTTER 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 WHEN EXCAVATED PRIOR TO FINALSTABILIZATION OF THE CONTRIBUTING DRAINAGE AREA:SILT FENCE TO BE INSTALLED IMMEDIATELY AFTER GRADING TO PROTECT FILTRATION 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 BUFFER IS INFEASIBLE:DOUBLE ROW OF SILT FENCE WILL BE INSTALLED ALONG WETLAND. PROJECT WILL NOT DISTURB WITHIN 200 FEET OF 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 A SPECIAL ORIMPAIRED WATER?NOIF YES, DESCRIBE (OR ATTACH PLANS ) SHOWING HOW THE BASIN WILL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH SECTION 14.PROPOSED FILTRATION 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 THROUGH 10.5 OF THEPERMIT):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 (10.6):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 OTHERTREATMENT SUCH AS GRASSED SWALES, SMALLER PONDS, OR GRIT CHAMBERS IS REQUIRED PRIOR TO DISCHARGE TO SURFACE WATERS. DESCRIBE WHAT OTHER TREATMENT WILL 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 THAT DRAIN FIVEOR 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).N/A5. 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-HOUR PRECIPITATIONEVENTS REMAINS THE SAME.N/A6. DESCRIBE HOW THE PERMANENT STORMWATER MANAGEMENT SYSTEM WILL MINIMIZE ANY INCREASE IN THE TEMPERATURE OF TROUT STREAM RECEIVING WATERS RESULTING IN THE 1, AND 2-YEAR24-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 A STORMWATERPOND)?NOIF YES, DESCRIBE THE WETLAND MITIGATION SEQUENCE THAT WILL BE FOLLOWED IN ACCORDANCE WITH SECTION 22 OF THE PERMIT.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, WOODPRESERVATIVE, 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.REVISION SUMMARYDATEDESCRIPTIONPROJECT LOCATIONADDRESS1620 ARBORETUM BLVDCITY/TOWNSHIPCHANHASSENSTATEMNCOUNTYCARVERZIP CODE55317PROJECT SIZE3.65 ACRESLATTITUDE/LONGITUDE OF APPROX.CENTROID OF PROJECT 44.86424 N, -93.56227 WMETHOD OF LAT/LONG COLLECTIONONLINE TOOLPROJECT TYPERESIDENTIALIMPERVIOUS SURFACES (ACRES)EXISTING0.0PROPOSED1.3DIFFERENCE1.3ESTIMATED CONSTRUCTION TIMELINESTARTENDCONSTRUCTION ACTIVITYSOIL TYPESSILTY CLAY, SANDY LEAN CLAYMAP UNIT SYMBOLMAP UNIT NAMEKBKILKENNY-LESTER LOAMS,2-6% SLOPESKCLESTER-KILKENNY LOAMS,6-12% SLOPESRECEIVING WATER BODIESWATER BODY IDNAME OF WATER BODYWATER BODY TYPESPECIAL WATER (Y/N)IMPAIRED WATER (Y/N)107020012-511RILEY CREEKCREEKNNSITE LOCATION MAP -
COPYRIGHT CIVIL SITE GROUP INC.cPROJECT
P
R
E
L
I
M
I
N
A
R
Y
:
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N2025ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION5/15/2025CITY RESUBMITTALPROJECT MANAGERPATRICK SARVERCONTACT NUMBER612-615-0060 X 702DRAWN BYAM,ZHREVIEWED BYRB,PSPROJECT NUMBER25102EDEN SPRINGS
CHANHASSAN, MN
LIGHTHOUSE HOMES, LCC
168 PIONEER TRAIL NOX 129, CHASKA, MN 5531858960ANDERS S. MELBYLICENSE 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.05/15/25Civil Engineering ° Surveying ° LandscapeArchitecture5000 Glenwood AvenueGolden Valley, MN 55422civilsitegroup.com 612-615-0060OWNERSW1.5SWPPP - ATTACHMENTSATTACHMENT C - COMBINEDFACILITY MANAGEMENT SCHEDULE1.ALL STORMWATER RETENTION, DETENTION AND TREATMENT BASINS MUST BE INSPECTED AT LEAST ONCE A YEAR TO DETERMINETHAT BASIN RETENTION AND TREATMENT CHARACTERISTICS ARE ADEQUATE. A STORAGE TREATMENT BASIN WILL BECONSIDERED INADEQUATE IF SEDIMENT HAS DECREASED THE WET STORAGE VOLUME BY 50 PERCENT OR DRY STORAGE VOLUMEBY 25 PERCENT OF ITS ORIGINAL DESIGN VOLUME. BASED ON THIS INSPECTION, IF A STORMWATER BASIN REQUIRES SEDIMENTCLEANOUT, THE BASIN WILL BE RESTORED TO ITS ORIGINAL DESIGN CONTOURS AND VEGETATED STATE WITHIN ONE YEAR OF THEINSPECTION DATE.2.ALL GRIT CHAMBERS, SUMP CATCH BASINS, SUMP MANHOLES, OUTLET STRUCTURES, CULVERTS, OUTFALL STRUCTURES ANDOTHER STORMWATER FACILITIES FOR WHICH MAINTENANCE REQUIREMENTS ARE NOT OTHERWISE SPECIFIED HEREIN MUST BEINSPECTED IN THE SPRING, SUMMER AND FALL OF EACH YEAR. WITHIN 30 DAYS OF THE INSPECTION DATE, ALL ACCUMULATEDSEDIMENT AND DEBRIS MUST BE REMOVED SUCH THAT EACH STORMWATER FACILITY OPERATES AS DESIGNED AND PERMITTED.CONTRIBUTING DRAINAGE AREAS MUST BE KEPT CLEAR OF LITTER AND VEGETATIVE DEBRIS, INFLOW PIPES AND OVERFLOWSPILLWAYS KEPT CLEAR, INLET AREAS KEPT CLEAN, AND UNDESIRABLE VEGETATION REMOVED. EROSION IMPAIRING THE FUNCTIONOR INTEGRITY OF THE FACILITIES, IF ANY, WILL BE CORRECTED, AND ANY STRUCTURAL DAMAGE IMPAIRING OR THREATENING TOIMPAIR THE FUNCTION OF THE FACILITIES MUST BE REPAIRED.3.VOLUME CONTROL FACILITIES AND CONTRIBUTING DRAINAGE AREAS MUST BE INSPECTED EVERY THREE MONTHS DURING THEOPERATIONAL PERIOD (BETWEEN SPRING SNOWMELT AND FIRST SUBSTANTIAL SNOWFALL) AND MONITORED AFTER RAINFALLEVENTS OF 1 INCH OR MORE TO ENSURE THAT THE CONTRIBUTING DRAINAGE AREA IS CLEAR OF LITTER AND DEBRIS, INFLOWPIPES AND OVERFLOW SPILLWAYS ARE CLEAR, INLET AREAS ARE CLEAN, UNDESIRABLE VEGETATION IS REMOVED AND THERE IS NOEROSION IMPAIRING OR THREATENING TO IMPAIR THE FUNCTION OF A FACILITY. IF SEDIMENT HAS ACCUMULATED IN AINFILTRATION FEATURE, WITHIN 30 DAYS OF INSPECTION DEPOSITED SEDIMENTS MUST BE REMOVED, THE INFILTRATION CAPACITYOF THE UNDERLYING SOILS MUST BE RESTORED, AND ANY SURFACE DISTURBANCE MUST BE STABILIZED. INSPECTION MUSTENSURE THAT SEDIMENT TRAPS AND FOREBAYS ARE TRAPPING SEDIMENT AND THAT MORE THAN 50 PERCENT OF THE STORAGEVOLUME REMAINS, THE CONTRIBUTING DRAINAGE AREA IS STABLE (I.E., NO EROSION IS OBSERVED), AND INLETS ANDOUTLET/OVERFLOW SPILLWAYS ARE IN GOOD CONDITIONS WITH NO EROSION. MAINTENANCE TECHNIQUES USED MUST PROTECTTHE INFILTRATION CAPACITY OF THE PRACTICE BY LIMITING SOIL COMPACTION TO THE GREATEST EXTENT POSSIBLE (E.G., BYUSING LOW-IMPACT EARTH-MOVING EQUIPMENT).4.UNDERGROUND STORAGE CHAMBERS MUST BE INSPECTED AT LEAST ONCE A YEAR TO ENSURE THAT ADEQUATE STORAGECAPACITY REMAINS. CAPACITY WILL BE CONSIDERED INADEQUATE IF SEDIMENT HAS DECREASED THE STORAGE VOLUME BY 50PERCENT OF ITS ORIGINAL DESIGN VOLUME. ACCUMULATED DEBRIS AND SEDIMENT WILL BE REMOVED, AND INLET AND OUTLETSTRUCTURES WILL BE CLEARED OF ANY FLOW IMPEDIMENTS.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 POLLUTANT 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 REQUIREMENTS AREIN 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 FORMORE DETAILS.·THE PERMITTEE(S) IS/ARE RESPONSIBLE FOR THE INSPECTION AND MAINTENANCE OF TEMPORARY AND PERMANENT WATER QUALITY MANAGEMENT BMPS AS WELL ASEROSION PREVENTION AND SEDIMENT CONTROL BMPS UNTIL ANOTHER PERMITTEE HAS OBTAINED COVERAGE UNDER THIS PERMIT ACCORDING TO SECTION 3, OR THEPROJECT HAS MET THE TERMINATION CONDITIONS OF THE PERMIT AND A NOTICE OF TERMINATION HAS BEEN SUBMITTED TO THE MINNESOTA 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.POTENTIAL AREAS OF FUTURE CONCERN:9.ADDITIONAL COMMENTSY N N/AY NREVISION SUMMARYDATEDESCRIPTION