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6"DIP W15"RCP ST S 6"PVC ST S8"PVC ST S6"PVC ST S15"RCP ST S15"RCP ST S18"RCP ST S27"RCP ST S27"RCP ST S12"RCP ST S15"RCP ST S27"RCP ST S12"RCP ST S15"PVC ST S15"RC P S T S 15"RCPST S12"RCP ST S12"RCPST SSTORM TANK (P)6"DIP W6"DIP W6"DIP W6"DIP W6"DIP W 6"PVC ST S6"PVC ST S6"PVCST S6"PVCST S6"PVC ST S12"RCPST S18"RCPST S12"RCP ( P ) 12"RCP (P) 6"PVC SAN S 6"PVCSAN S6"PVC SAN S 6"PVC SAN S 6"PVC S T S 6"PVC ST SCB(P)FES(P)6"PVC ST S15"PV C ST S BURIEDBURIEDCB 8RIM = 959.90INV = 954.37CB 1RIM = 957.75INV = 955.00SUMP = 952.00CB 2RIM = 957.10INV = 954.62SUMP = 951.62CB 3RIM = 958.15INV = 954.9432 LF 12" HDPE @ 1.0%CB 4RIM = 958.54INV = 955.54 (E)INV = 952.60 (N/W)44 LF 12" HDPE @ 0.0%CB 6RIM = 959.52INV = 953.1731 LF 12" HDPE @ 3.0%59 LF 12" HDPE @ 3.0%STMH 10RIM = 958.53INV = 949.62*INV = 949.8*STMH 9RIM = 958.47TOP WEIR = 955.309" ORIFICE = 953.28DRAINTILE = 949.84INV = 949.84FESINV = 955.00FESINV = 955.00FESINV = 956.45STORMTECH MC-3500 FILTRATION SYSTEMWQV = 13,850 CFSYSTEM INVERT = 952.09ROCK = 951.34SAND/DT = 949.84STMH 5RIM = 958.54INV = 952.24SUMP = 949.2418 LF 15" HDPE @ 2.0%16 LF 15" HDPE @ 5.7%RELOCATEDHYDRANT45 ° BEND6" DIP4 LF 15" HDPE @ 5.5%FESINV = 954.5012 LF 15" HDPE @ 1.0%10 LF 12" HDPE @ 0.0%64 LF 12" HDPE @ 3.0%CB 7RIM = 960.00INV = 955.09C65NEW LIGHT POLE, REFERENCE ELECTRICAL PLAN(TYP.)3524 Labore RoadWhite Bear Lake, MN 55110651.481.9120 (f) 651.481.9201www.larsonengr.comC 2018 Larson Engineering, Inc. All rights reserved.P:\Projects\Projects - 2018\12186013 - Highview Middle School Site Improvements\C. Design\Drawing Files\12186013 C4.dwg3524 Labore RoadWhite Bear Lake, MN 55110651.481.9120 (f) 651.481.9201www.larsonengr.comLarsonEngineering, Inc.Justin Nielsen, P.E.Date: Reg. No.:03.23.1852687I hereby certify that this plan, specifications or reportwas prepared by me or under my direct supervisionand that I am a duly licensed Professional Engineerunder the laws of the state of Minnesota.0NORTH153060FEDCBA12345678AMNCheck:Drawn:Date:Comm:501 South Eighth StreetMinneapolis, MN 55404krausanderson.com | 612 332 7281JANKBK03.23.1812186013ISD #621: MOUNDSVIEW PUBLIC SCHOOLSHIGHVIEW MIDDLESCHOOL 2018 SITEIMPROVEMENTS4570 VICTORIA ST NSHOREVIEW, MN 55126RevisionsDescriptionDateNumPRELIMINARYNOT FOR CONSTRUCTIONCABLE UNDERGROUND LINEFIBER OPTIC UNDERGROUND LINEELECTRIC UNDERGROUND LINEELECTRIC OVERHEAD LINETELEPHONE UNDERGROUND LINESTORM SEWER PIPESANITARY SEWER PIPENATURAL GAS UNDERGROUND LINEWATERMAIN PIPELIGHT POLESTORM MANHOLEFLARED ENDCURB INLETCATCH BASINWATER SHUTOFFGATE VALVE & BOXHYDRANTSANITARY MANHOLEDRAINTILE PIPELEGENDUTILITY NOTES1.It is the responsibility of the contractor to perform or coordinate all necessary utility connections andrelocations from existing utility locations to the proposed building, as well as to all onsite amenities.These connections include but are not limited to water, sanitary sewer, cable TV, telephone, gas,electric, site lighting, etc.2.All service connections shall be performed in accordance with state and local standardspecifications for construction. Utility connections (sanitary sewer, watermain, and storm sewer)may require a permit from the City.3.The contractor shall verify the elevations at proposed connections to existing utilities prior to anydemolition or excavation.4.The contractor shall notify all appropriate engineering departments and utility companies 72 hoursprior to construction. All necessary precautions shall be made to avoid damage to existing utilities.5.Storm sewer requires testing in accordance with Minnesota plumbing code 4714.1109 wherelocated within 10 feet of waterlines or the building.6.HDPE storm sewer piping shall meet ASTM F2306 and fittings shall meet ASTM D3212 jointpressure test. Installation shall meet ASTM C2321.7.Maintain a minimum of 7 ½' of cover over all water lines and sanitary sewer lines. Install waterlines 18” above sanitary sewers, where the sanitary sewer crosses over the water line, install sewerpiping of materials equal to watermain standards for 9 feet on both sides and maintain 18” ofseparation.8.Where 7 ½' of cover is not provided over sanitary sewer and water lines, install 2” rigid polystyreneinsulation (MN/DOT 3760) with a thermal resistance of at least 5 and a compressive strength of atleast 25 psi. Insulation shall be 8' wide, centered over pipe with 6” sand cushion between pipe andinsulation. Where depth is less than 5', use 4” of insulation.9.All watermain piping shall be class 52 ductile iron pipe unless noted otherwise.10.See Project Specifications for bedding requirements.11.Pressure test and disinfect all new watermains in accordance with state and local requirements.12.Adjust existing sewer castings and gate valves to match proposed grades. Rotate manhole openingor offset rings to avoid new curb lines.13.A structure adjustment shall include removing and salvaging the existing casting assembly,removing existing concrete rings to the precast section. Install new rings and salvaged casting toproposed grades, cleaning casting flange by mechanical means to insure a sound surface andinstall an external chimney seal from casting to precast section. Chimney seals shall be Infi-ShieldUni-Band or an approved equal.C4UTILITY PLAN