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NEW ELEMENTARYFFE: 935.40 (ARCH: 100'-00")FFE: 930.70ARCH: 95'-3.6"FPTCGGTPFINLEY AVE. N.GARAGE152 LF 6" SCH 40 PVC @ 1.04%263 LF 6" SCH 40 PVC @ 1.04%8" DIP131 LF 6" SCH 40 PVC @ 1.04%6" SANITARY SEWER SERVICECOORDINATE W/ MECH:INV: 922.48 (ARCH 87'-1")16" ROOF DRAIN CONNECTIONCOORDINATE W/ MECHINV: 927.40 (ARCH 92'-0")6" FIRE & 4" WATER SERVICECOORDINATE W/ MECH.CB-11RIM: 933.12INV (S): 928.85INV (N,E): 926.24INLINE DRAINRIM: 933.30INV: 929.63CB-9RIM: 932.37INV (W): 928.37INV (N,S): 927.08CB-7RIM: 932.37INV (W): 928.37INV (S): 928.12CB-6RIM: 932.59INV: 928.58CB-8RIM: 932.59INV: 928.5821 LF 12" HDPE @ 1.00%21 LF 12" HDPE @ 1.00%CB-12RIM: 933.35INV: 929.35FESINV: 923.92STMH-1RIM: 931.60INV (S): 927.32INV (W): 927.15SAN-1RIM: 929.70INV: 915.93 (SE)INV: 915.83 (N)CORE DRILL INTO EXISTING MHWITH WATERTIGHT CONNECTION.CONSTRUCT BULKHEAD AT EXISTOPENING.INV: 913.50 (8" N)INV: 914.25 (6" S)CONNECT TO EXISTINGWM W/ 8" GATE VALVECB-10RIM: 933.40INV: 926.3022 LF 24" HDPE @ 0.25%FESINV: 933.05FESINV: 933.308 LF 16" PVC (SCH 40) @ 1.00%8" DIP8" DIP8" DIP8" TEE22.5° BEND45° BEND45° BEND22.5° BEND6" HYD6" GV W/ BOX6" x 8" TEE6" HYD6" GV W/ BOX6" x 8" TEE6" HYD6" GV W/ BOX6" x 8" TEE45° BEND45° BEND8" TEE22.5° BEND8" x 8" TEECB-3RIM: 929.63INV: 925.33STMH-4RIM: 929.90INV (E): 926.15INV (N): 925.22INV (W): 924.47SUMP: 920.4711 LF 15" HDPE @ 1.00%CB-2RIM: 929.74INV: 925.4310 LF 12" HDPE @ 1.00%STMH-13 (60" Ø)RIM: 934.67INV (N): 927.39INV (W,S): 926.06FESINV: 922.5026 LF 12" HDPE @ 6.92%SAN-2RIM: 929.60INV: 918.76 (SE)INV: 918.66 (NW)SAN-3RIM: 930.45INV: 920.68 (SE)INV: 920.58 (NW)175 L F 6" S C H 4 0 P V C @ 1. 0 4 %SAN-4RIM: 930.75INV: 922.15 (S)INV: 922.05 (NW)NO GRADING OR EXCAVATINGTO OCCUR WITHIN 15' OFPOWER POLES (TYP)22.5° BEND11.25° BEND8" DI P 22.5° BEND8" x 4" TEE4" x 90° BEND8" X 6" INC/RED8" DIP8" DIPNO GRADING OR EXCAVATINGTO OCCUR WITHIN 15' OFPOWER POLES (TYP)8" GATE VALVE(2) 8" GATE VALVE(2)8" GATE VALVE8" DIP8" DI P 8" DIP8" DIP16 LF 6" SCH 40 PVC @ 2.08%78 LF 8" PVC @ 1.00 % 103 LF 18" HDPE @ 0.75%196 LF 12" HDPE @ 1.00%100 LF 18" RCP @ 1.00%50 LF 15" RCP@ 0.50%138 LF 15" PVC (SCH 40) @ 0.75%293 LF 24" HDPE @ 0.35%150 LF 12" HDPE @ 1.00%72 LF 24" PVC (SCH 40) @ 0.25%110 LF 24" PVC (SCH 40) @ 0.50%OUTLET STRUCTURE-5RIM: 929.00TOP OF WEIR: 926.506" ORIFICE: 924.30INV (E,W): 924.30NO GRADING OR EXCAVATINGTO OCCUR WITHIN 15' OFPOWER POLES (TYP)8" DIP 45° BEND45° BENDMATCHLINE - C400MATCHLINE - C401INFILTRATION BASIN11C60111C6011C6011C6014C6013C6013C6013C6013C6013C6013C6013C6013C6013C6013C6013C6013C6016C6016C6016C6016C6017C6018C6018C6018C6019C6019C6019C6019C60110C6013C6017C601SEE SHEET C500P:\Projects\Projects - 2019\12196195 - WBL Schools New Elementary\C. Design\Drawing Files\12196195 - C400-C401- Utility.dwg0NORTH153060FEDCBA12345678MNNorthCheck:Drawn:Date:Comm:Scale: Per PlanMatt Woodruff, P.E.Date: Lic. No.:11.20.202041885I 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.MJWKBK11.20.202012196195RevisionsDescriptionDateNum1/26/2021 12:12:11 PMINDEPENDENT SCHOOLDISTRICT #624NEW ELEMENTARYSCHOOL4855 Bloom AveWhite Bear Lake, Minnesota 5511015198 Forest BoulevardHugo, Minnesota 550383524 Labore RoadWhite Bear Lake, MN 55110651.481.9120 (f) 651.481.9201www.larsonengr.comC 2020 Larson Engineering, Inc. All rights reserved.3524 Labore RoadWhite Bear Lake, MN 55110651.481.9120 (f) 651.481.9201www.larsonengr.comLarsonEngineering, Inc.501 South Eighth StreetMinneapolis, MN 55404krausanderson.com | 612 332 7281Addendum #2December 10, 20201Pond RevisionsJanuary 15, 20212City SubmittalFebruary 5, 2021STORM SEWER PIPESANITARY SEWER PIPEWATERMAIN PIPESTORM MANHOLE (STMH)FLARED END (FES)CURB INLET (CB)CATCH BASIN (CB)GATE VALVE & BOXHYDRANTSANITARY MANHOLE (SAN)DRAINTILE PIPELEGENDC400UTILITYPLAN - NORTH4" INSULATION, SEE UTILITY NOTE #81.It is the responsibility of the contractor to perform or coordinate all necessaryutility connections and relocations from existing utility locations to theproposed building, as well as to all onsite amenities. These connectionsinclude 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 localstandard specifications 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 existingutilities prior to any demolition or excavation.4.The contractor shall notify all appropriate engineering departments and utilitycompanies 72 hours prior to construction. All necessary precautions shall bemade to avoid damage to existing utilities.5.Storm sewer requires testing in accordance with Minnesota plumbing code4714.1109 where located within 10 feet of waterlines or the building.6.HDPE storm sewer piping shall meet ASTM F2306 and fittings shall meetASTM D3212 joint pressure test. Installation shall meet ASTM C2321.7.All RCP pipe shown on the plans shall be MN/DOT class 3.8.Maintain a minimum of 7 ½' of cover over all water lines and sanitary sewerlines. Where 7 ½' of cover is not provided, install 2” rigid polystyreneinsulation (MN/DOT 3760) with a thermal resistance of at least 5 and acompressive strength of at least 25 psi. Insulation shall be 8' wide, centeredover pipe with 6” sand cushion between pipe and insulation. Where depth isless than 5', use 4” of insulation.9.Install water lines 12” above sewers. Where the sewer is less than 12" belowthe water line (or above), install sewer piping of materials approved for insidebuilding use for 10 feet on each side of the crossing.10.All watermain piping shall be class 52 ductile iron pipe unless notedotherwise.11.See Project Specifications for bedding requirements.12.Pressure test and disinfect all new watermains in accordance with state andlocal requirements.13.Sanitary sewer piping shall be PVC, Schedule 40.UTILITY NOTES