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RECYCLING AND WASTECONTAINER8 YARD6'-11" x 6'-10"LEXINGTON AVE.ALLEYPROPOSED CAR WASH130' TUNNELMAIN FFE: 933.00UNDERGROUND FILTRATION SYSTEM60" PERFORATED CMPWQV PROVIDED: 6,596 CFTOTAL VOLUME PROVIDED: 12,5746" DRAINTILE IE: 920.002' SAND SECTION60" PIPE IE: 922.00TOP OF PIPE: 927.00TOP OF COVER ROCK: 928.00100-YR HWL: 927.30DD <br />DDFFE: 933.00FFE: 933.00FFE: 932.50FFE: 932.75FFE: 932.83ST-3RE:932.06IE:925.82 WIE:925.82 EST-6RE:931.89IE:924.02 NST-4RE:931.70IE:925.06 WIE:925.06 EST-5RE:931.60IE:924.14 WIE:924.14 SST-2RE:931.36IE:926.72 WIE:926.72 EST-1RE:931.04IE:928.00 EST-8RE:931.02IE:926.88 NWST-7RE:930.35IE:927.00 SEST-9OCSRE:923.88IE:920.00 ECONNECT TOEXISTING MHIE:919.50 W128 LF - 15" HDPE@ 1.00%91 LF - 15" HDPE@ 1.00%76 LF - 15" HDPE@ 1.00%92 LF - 15" HDPE@ 1.00%12 LF - 15" HDPE@ 1.00%12 LF - 15" HDPE@ 1.00%65 LF - 12" HDPE@ 0.77%GRADING LIMITS (TYP.)GRADING LIMITS (TYP.)GRADING LIMITS (TYP.)GRADING LIMITS (TYP.)GRADING LIMITS (TYP.)9319319329329329339339329329329329329329329329329329319329329329319329320.95%0.87%1.59%1.52%0.64%1.78%1.02%1.41%2.14%1.62%0.58%1.38%1.89%1.44%0.88%0.93%2.30%1.04%1.74%1.48%2.13%1.04%1.11%3.99%1.68%1.27%3.30%31.84%25.91%18.99%33.37%8.86%25.52%7.05%1.12%2.66%ME:931.15ME:931.46ME:931.98ME:932.51ME:932.00ME:932.01ME:932.01ME:932.00ME:932.00G:931.26G:931.76G:931.52G:932.02G:933.04G:933.06G:932.72G:932.00G:931.76G:931.75T/G:931.71G:932.15G:932.45G:932.64G:932.50G:932.50G:932.52G:932.40G:932.23G:932.10G:931.89G:932.31G:932.59G:932.26G:932.10T/G:932.60T/G:932.60T/G:932.68T/G:932.88T/G:931.75T/G:931.80T/G:932.70T/G:932.72T/G:932.01T/G:931.72This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by Kimley-Horn and Associates, Inc. shall be without liability to Kimley-Horn and Associates, Inc.SHEET NUMBER2018 KIMLEY-HORN AND ASSOCIATES, INC.767 EUSTIS STREET, SUITE 100, ST. PAUL, MN 55114PHONE: 651-645-4197WWW.KIMLEY-HORN.COMK:\TWC_LDEV\Mister Car Wash\Arden Hills, MN\3 Design\CAD\PlanSheets\C5-GRADING PLAN.dwg December 14, 2023 - 11:50am©BYREVISIONSNo.DATEPRELIMINARY - NOT FOR CONSTRUCTIONPREPARED FORGRADING PLANC500MISTER CAR WASH -ARDEN HILLS, MNCWP WEST, LLCARDEN HILLS MINNESOTANORTHGRADING PLAN NOTES1. ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE CITY OFARDEN HILLS, SPECIFICATIONS AND BUILDING PERMIT REQUIREMENTS.2. CONTRACTOR TO CALL GOPHER STATE CALL ONE @ <1-800-252-1166> ATLEAST TWO WORKING DAYS PRIOR TO EXCAVATION/CONSTRUCTION FORUTILITY LOCATIONS.3. STORM SEWER PIPE SHALL BE AS FOLLOWS:RCP PER ASTM C-76HDPE: 0" - 10" PER AASHTO M-252HDPE: 12" OR GREATER PER ASTM F-2306PVC SCH. 40 PER ASTM D-1785STORM SEWER FITTINGS SHALL BE AS FOLLOWS:RCP PER ASTM C-76, JOINTS PER ASTM C-361, C-990, AND C-443HDPE PER ASTM 3212PVC PER ASTM D-3034, JOINTS PER ASTM D-32124. CONTRACTOR TO FIELD VERIFY THE LOCATIONS AND ELEVATIONS OREXISTING UTILITIES AND TOPOGRAPHIC FEATURES PRIOR TO THE STARTOF SITE GRADING. THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THEPROJECT ENGINEER OF ANY DISCREPANCIES OR VARIATIONS.5. SUBGRADE EXCAVATION SHALL BE BACKFILLED IMMEDIATELY AFTEREXCAVATION TO HELP OFFSET ANY STABILITY PROBLEMS DUE TO WATERSEEPAGE OR STEEP SLOPES. WHEN PLACING NEW SURFACE MATERIALADJACENT TO EXISTING PAVEMENT, THE EXCAVATION SHALL BEBACKFILLED PROMPTLY TO AVOID UNDERMINING OF EXISTING PAVEMENT.6. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL HORIZONTAL ANDVERTICAL CONTROL.7. CONTRACTOR SHALL EXCAVATE DRAINAGE TRENCHES TO FOLLOWPROPOSED STORM SEWER ALIGNMENTS.8. GRADES SHOWN ARE FINISHED GRADES. CONTRACTOR SHALL ROUGHGRADE TO SUBGRADE ELEVATION AND LEAVE STREET READY FORSUBBASE.9. ALL EXCESS MATERIAL, BITUMINOUS SURFACING, CONCRETE ITEMS, ANYABANDONED UTILITY ITEMS, AND OTHER UNSTABLE MATERIALS SHALLBECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE DISPOSEDOF OFF THE CONSTRUCTION SITE.10. REFER TO THE UTILITY PLAN FOR SANITARY SEWER MAIN, WATER MAINSERVICE LAYOUT AND ELEVATIONS AND CASTING / STRUCTURENOTATION.11. CONTRACTOR IS RESPONSIBLE FOR CONSTRUCTION OF PAVEMENTS ANDCURB AND GUTTER WITH SMOOTH UNIFORM SLOPES TO PROVIDEPOSITIVE DRAINAGE.12. INSTALL A MINIMUM OF <4" CLASS 5> AGGREGATE BASE UNDER CURB ANDGUTTER AND CONCRETE SIDEWALKS.13. UPON COMPLETION OF EXCAVATION AND FILLING, CONTRACTOR SHALLRESTORE ALL STREETS AND DISTURBED AREAS ON SITE. ALL DISTURBEDAREAS SHALL BE RE-VEGETATED WITH A MINIMUM OF <4" OF TOPSOIL>.14. ALL SPOT ELEVATIONS/CONTOURS ARE TO GUTTER / FLOW LINE UNLESSOTHERWISE NOTED.15. GRADING FOR ALL SIDEWALKS AND ACCESSIBLE ROUTES INCLUDINGCROSSING DRIVEWAYS SHALL CONFORM TO CURRENT ADASTATE/NATIONAL STANDARDS. IN NO CASE SHALL ACCESSIBLE RAMPSLOPES EXCEED 1 VERTICAL TO 12 HORIZONTAL. IN NO CASE SHALLSIDEWALK CROSS SLOPES EXCEED 2% . IN NO CASE SHALL LONGITUDINALSIDEWALK SLOPES EXCEED 5%. IN NO CASE SHALL ACCESSIBLE PARKINGSTALLS OR AISLES EXCEED 2% (1.5% TARGET) IN ALL DIRECTIONS.SIDEWALK ACCESS TO EXTERNAL BUILDING DOORS AND GATES SHALL BEADA COMPLIANT. CONTRACTOR SHALL NOTIFY ENGINEER IMMEDIATELY IFADA CRITERIA CANNOT BE MET IN ANY LOCATION PRIOR TO PAVING. NOCONTRACTOR CHANGE ORDERS WILL BE ACCEPTED FOR A.D.ACOMPLIANCE ISSUES.16. MAINTAIN A MINIMUM OF 0.5% GUTTER SLOPE TOWARDS LOW POINTS.17. CONTRACTOR TO PROVIDE 3" INSULATION BY 5' WIDE CENTERED ONSTORM PIPE IF LESS THAN 4' OF COVER IN PAVEMENT AREAS AND LESSTHAN 3' OF COVER IN LANDSCAPE AREAS.18. ROOF DRAIN INVERT CONNECTIONS AT THE BUILDING SHALL BE ATELEVATION 926.00 OR LOWER UNLESS NOTED OTHERWISE. REFERENCEMEP PLANS FOR ROOF DRAIN CONNECTION.19. ALL STORM SEWER CONNECTIONS SHALL BE GASKETED AND WATERTIGHT INCLUDING MANHOLE CONNECTIONS.20. ALL STORM SEWER PIPE SHALL BE AIR TESTED IN ACCORDANCE WITH THECURRENT PLUMBING CODE.21. MAINTAIN A MINIMUM OF 1.25% SLOPE IN BITUMINOUS PAVEMENT AREAS,0.5% SLOPE IN CONCRETE PAVEMENT AREAS.22. CONTRACTOR SHALL REVIEW PAVEMENT GRADIENT AND CONSTRUCT"INFALL CURB" WHERE PAVEMENT DRAINS TOWARD GUTTER, AND"OUTFALL" CURB WHERE PAVEMENT DRAINS AWAY FROM GUTTER.PROPOSED STORM SEWERPROPOSED STORM SEWERPROPERTY LINEEXISTING CONTOURPROPOSED CONTOUR925PROPOSED SPOT ELEVATION100.00LEGENDPROPOSED HIGH POINT ELEVATION HP:0.0PROPOSED LOW POINT ELEVATION PROPOSED GUTTER ELEVATION PROPOSED TOP OF CURB ELEVATION PROPOSED FLUSH PAVEMENT ELEVATION LP:0.0G:0.00T:0.00PROPOSED EMERGENCY OVERFLOW T/G:0.0EOF:0.00.0%PROPOSED DRAINAGE DIRECTION ME:0.0MATCH EXISTING ELEVATION PROPOSED STORM MANHOLE (SOLID CASTING)PROPOSED STORM MANHOLE (ROUND INLET CASTING)PROPOSED STORM MANHOLE/ CATCH BASIN (CURB INLET CASTING)PROPOSED STORM SEWER CLENOUTPROPOSED RIPRAPPROPOSED FLARED END SECTIONCOD