#08 - Bridgewater Village Revised Final Plat & Tree Miitigation

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TPTP EB EB TPTPTPPROPOSED WET PONDFOR IRRIGATION REUSEAREA: 1.42 ACRESBOTTOM: 916.0NWL: 926.0HWL: 931.8EOF: 934.35PROPOSED INFILTRATIONBASINAREA: 0.81 ACRESBOTTOM: 925.0NWL: 925.0HWL: 928.6EOF: 932.0►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►► ►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►►STILLWA TER WAY NSTILLWATER BLVDSTILLWATER BLVDUPPER 40TH ST NLINDEN AVENUESOIL CORRECTION WILL BE REQUIRED FOR SURFACEINFILTRATION BASIN. SEE PRIVATE NOTES 11,12, AND 13ON SHEET C-101 FOR SPECIFIC INFORMATIONINFILTRATION BASINMAINTENANCE ROADSITE OUTFALL POINTCONNECT TO EXISTINGSTORM SEWERINFILTRATIONBASINOUTLETPIPEWET PONDOUTLET PIPESWETPONDOCSINFILTRATION BASINMAINTENANCE ROAD(HOA OWNED)OUTLOT E: 2.35 ACRESCOMMERCIAL LOT 1:1.64 ACRESCOMMERCIAL AREALOT 2: 1.70 ACRESCOMMERCIAL AREALOT 3: 1.82 ACRESCOMMERCIAL AREALOT 4: 1.90 ACRESOUTLOT D: 6.31 ACRES(HOA OWNED)OUTLOT AREA A:0.82 ACRES(HOA OWNED)EOF:934.35EOF:933.30EOF:933.15EOF:933.96EOF:933.50EOF:934.748+710+511+002+003+004+005+006+007+008+0014+550+001+002+003+004+005+006 + 0 0 7+00 8+00 9+00 10+00 11+00 12+00 13+0014+008+230+00 1+00 2+00 3+00 4+00 5+00 6+00 7+008+0024" RCP18" RCP30" RCP36" RCP15" RCP15" RCP18" RCP15" RCP24" RCP24" RCP24" RCP42" RCP42" RCP12" RCP42" RCP24" RCP42" RCP18" RCP18" RCP24" RCP18" RCP24" RCP12" RCP21" RCP21" RCP30" RCP30" RCP24" RCP18" RCP15" RCP15" RCP15" RCP15" RCP15" RCP15" RCP15" RCP15" RCP15" RCP24" RCP15" RCP15" RCPLINORA AVENUE ►►►►►►►►►►EOF:933.12EOF:931.15EOF:932.48EOF:932.00EOF:933.16EOF:933.57EOF:933.57EOF:934.22EOF:934.22EOF:934.33INFILTRATIONBASIN OUTLETCONTROLSTRUCTURE24" RCP24" RCP24" RCP18" RCP18" RCP15" RCP15" RCP15" RCP15" RCP15" RCP15" RCPDWN BY:ISSUE DATE:PROJECT NO.:\\us0242-ppfss01\shared_projects\193806140\LDev\5_DESIGN\1_CAD\3 PLANSHEETS\C-301 GRADING PLAN.dwg 8/9/2024 DAUGHERTY, ADAM DESCRIPTION:DATE:ISSUE NO.:ISSUE NO.:SHEET NO.:SHEET TITLE:8/9/2024 12:56:56 PM CLIENT:PROJECT TITLE:CHK'D BY:APP'D BY:CERTIFICATION:1 CARLSON PKWY NPLYMOUTH, MN 55447PHONE: 763-479-4200WWW.STANTEC.COMBRIDGEWATER VILLAGE LAKE ELMO MINNESOTA, WASHINGTON COUNTY193806140SAGMJSJRA08/05/20243008/18/2023 30% SET FOR PRELIMINARY PRICING 109/22/2023 60% DESIGN FOR CITY SUBMITTAL 203/18/2024 90% CITY RESUBMITTAL 3 4 07/15/2024 08/05/2024 PERMIT SET PERMIT SETWARNING:THE CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING FOR LOCATIONS OF ALL EXISTING UTILITIES. THEY SHALLCOOPERATE WITH ALL UTILITY COMPANIES IN MAINTAINING THEIR SERVICE AND/OR RELOCATION OF LINES.THE CONTRACTOR SHALL CONTACT GOPHER STATE ONE CALL AT 651-454-0002 AT LEAST 48 HOURS IN ADVANCE FORTHE LOCATIONS OF ALL UNDERGROUND WIRES, CABLES, CONDUITS, PIPES, MANHOLES, VALVES OR OTHER BURIEDSTRUCTURES BEFORE DIGGING. THE CONTRACTOR SHALL REPAIR OR REPLACE THE ABOVE WHEN DAMAGED DURINGCONSTRUCTION AT NO COST TO THE OWNER.GOPHER STATE ONE CALLTWIN CITY AREA: 651-454-0002TOLL FREE 1-800-252-1166CALL BEFORE YOU DIGDATE:I HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONALENGINEER UNDER THE LAWS OF THESTATE OF MINNESOTA.LICENSE NO.:5929607/12/2024( IN FEET )GRAPHIC SCALE1 inch = 80 ft.08016080C-101GRADING AND DRAINAGE -OVERALLNOTE: SEE SHEET G-002 FOR GRADING AND EROSION CONTROL PLANNOTESSTANTEC NOTES1.SEE SHEET G-002 FOR ADDITIONAL PROJECT NOTES.2.ALL DIMENSIONS ARE TO FACE OF CURB UNLESS OTHERWISE NOTED3.CONSTRUCTION SHALL HAVE STABILIZED EXIT AT ALL TIMETHROUGHOUT THE DURATION OF THE PROJECT. CONTRACTOR ISULTIMATELY RESPONSIBLE TO PROJECT DOWNSTREAM WATERSFROM CONSTRUCTION RUNOFF.4.UNTRENCHED SILT FENCE OR ORANGE SNOW FENCE MAY BE USEDFOR TREE PROTECTION.5.CONSTRUCTION LIMITS AND SILT FENCE SHOWN OFFSET TO THEPROPERTY LINE FOR CLARITY, WHERE APPLICABLE.6.CLEAR AND GRUB AS NEEDED WITHIN LIMITS OF DISTURBANCE7.EROSION CONTROL BLANKET SHALL BE INSTALLED ON ALL SLOPES4:1 OR STEEPER, UPON COMPLETION OF GRADING.8.EXISTING SPOT ELEVATIONS AT MATCH POINTS ARE BASED ONPOINT TO POINT SURVEY DATA. CONTRACTOR IS RESPONSIBLE FORVERIFYING CONNECTION POINTS PRIOR TO INSTALLATION OFIMPROVEMENTS AND FOR MAKING NECESSARY ADJUSTMENTS INTHE FIELD FOR CONSTRUCTABILITY AND TO ENSURE SMOOTHTRANSITIONS TO FIELD CONDITIONS. CONTRACTOR SHALL NOTIFYENGINEER IN WRITING OF ANY FIELD DISCREPANCIES. CONTRACTORIS RESPONSIBLE FOR REWORK OF ANY UNCOMMUNICATEDDISCREPANCIES.9.CONTRACTOR SHALL IMMEDIATELY NOTIFY THE OWNER ANDENGINEER IN WRITING OF DISCREPANCIES OR CONFLICTS IN THECONTRACT DOCUMENTS BEFORE COMMENCING WORK. NO FIELDCHANGES OR DEVIATIONS ARE TO BE MADE WITHOUT PRIORWRITTEN APPROVAL FROM THE ENGINEER. FAILURE TO NOTIFYOWNER AND ENGINEER OF AN IDENTIFIABLE CONFLICT BEFOREPROCEEDING WITH INSTALLATION RELIEVES OWNER AND ENGINEEROF ANY OBLIGATION TO PAY FOR A RELATED CHANGE ORDER.10.CONTRACTOR TO PROVIDE SOIL CORRECTIONS BELOW THEFOOTPRINT OF THE SURFACE INFILTRATION BASIN. SOILCORRECTION SHALL BE PROVIDED TO A DEPTH OF 5 FEET BELOWTHE FINISHED GRADE OF THE INFILTRATION BASIN. CORRECTIONSHALL REMOVE SOILS THAT PROHIBIT INFILTRATION, WHICHINCLUDES ALL SOIL TYPES THAT ARE NOT SP CLASSIFIED UNIFORMSANDS OR SP-SM CLASSIFIED SILTY SANDS OR SM SILTY SANDS, ANDPROVIDE A CLEAN SAND IN ACCORDANCE WITH MNDOT 3149.2BMODIFIED SO THAT NO MORE THAN 5% PASSES THE NO. 200 SIEVEAND NO MORE THAN 50 PERCENT PASSING THE #40 SIEVE, IMPORTEDTO THE SITE AND COMPACTED IN PLACE. SOILS SHALL BECORRECTED TO A DEPTH OF 5 FEET BELOW THE FINISHED GRADE OFTHE INFILTRATION BASIN WHICH CORRESPONDS TO AN ELEVATIONOF 920' BELOW THE BASIN BOTTOM, WITH ELEVATIONS BELOW THESIDE SLOPES BEING VARIABLE.11.ON SITE SANDY SOIL MAY BE MINED AND USED FOR SOILCORRECTION IF TESTED AND APPROVED BY OWNER'SGEOTECHNICAL REPRESENTATIVE.12.OWNER'S GEOTECHNICAL REPRESENTATIVE SHALL BE PRESENT ONSITE AT TIME OF CORRECTION. CONTACT A MINIMUM OF 2 BUSINESSDAYS PRIOR TO COMMENCING CORRECTION ACTIVITIES.13.FOR PLANTING AREAS (12 INCH UNCOMPACTED DEPTH),INCORPORATE 3 INCHES OF COMPOST INTO THE TOP 5 INCHES OFCOMPACTED SOIL TO CREATE A TOPSOIL LAYER WITH A MINIMUMDEPTH OF 8 INCHES. SOILS BELOW THE TOP SOIL LAYER SHALL BESCARIFIED TO AT LEAST 4 INCHES.14.FOR TURF AREA (12 INCH UNCOMPACTED DEPTH), INCORPORATE1.75 INCHES OF COMPOST INTO THE TOP 6.25 INCHES OFCOMPACTED SOIL TO CREATE A TOPSOIL LAYER WITH A MINIMUMDEPTH OF 8 INCHES. SOILS BELOW THE TOP SOIL LAYER SHALL BESCARIFIED TO AT LEAST 4 INCHES.CITY STANDARD GRADING NOTES