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J <br />I►a <br />B <br />0 <br />--IM <br />JJ� <br />0 <br />Drainage & Utility Easement per plat of WATERS EDGE <br />Ponding & Flowage Easement over all of Drainage & <br />Utility Easement of Outlot A, WATERS EDGE per Doc. <br />No. 596408 & 3482732 <br />J� <br />Drainage age & Utility Easement per plat of WATERS E GE <br />Ponding & Flowage Easement over all of Drainage & 4 <br />Utility Easement of Outlot A, WATERS EDGE per Doc. <br />No. 596408 & 3482732 <br />E WL WL� 41' <br />2 3 4 5 6 7 <br />/ \ Manhole 198 'Sanitary Manhole 1 b-1 ' ' <br />rim=922.94 rim=922.74 <br />inv=918.24 inv (NW, NE)=904.34 10" <br />inv (SW)=904.4 8" <br />/ JJ C,6 \ <br />1 <br />M ole 197 <br />JG JJ rim=9 5 \ <br />OVAe inv=916. <br />/ \ <br />\ \ <br />\J_ <br />� JJ <br />\ �� Whole 196 <br />J / y' / ^ \ `:• -A JJ rim 22.91 \ <br />inv= 5.95 <br />i <br />W� O N D 4 <br />-IM OTTOM = 917.00 \ \ <br />�M - <br />ERMANENT POOL = 50 <br />100 YR HWL = 921.60 <br />EOF = 922.30 <br />\ MEASURED ELEV. 11/03/ 1 = 920. 8 <br />�MCONTROL STRUCTURE (BURIED) - MEASURED ELEV. 02/21/2 = 920.4 <br />-DATA PER PLANS (ICE) \ \ <br />rim = 923.00 -4 <br />inv in = 920.50 (12" E) \ \ <br />inv out = 920.50 (12" W) 65 LF 6" DT <br />sump = 916.50 M @ 0.50% <br />FES (Per Plans) \ \ <br />" FES920.1 $„ DP� inv=920.50 <br />MITERED GRATE-2 <br />' INV:922.00 \ <br />A <br />1 3 FES (Per Plans) <br />inv = 920.50 \ \ <br />- <br />FES Per Plans) <br />inv = 21.00 <br />t dl di�j anhol 189 \ <br />in aS �� as�o rim=9 .16 <br />erma <br />O \ <br />811 \ \ <br />iinv=921.57 F <br />r� \ J� 7 <br />811 7, <br />inv=920.82 <br />i <br />INV:919.42 - F <br />6" PERFORATED DT \ <br />\ INV: 919.58 <br />INV:919.12 <br />cj FES-2 <br />8" GV W/ BOX INV: 920.58 � <br />E�nvGBLDG ONEKA ELEMENTARY � \ \ <br />CONN - 918 00 <br />@PERPLANSI 153 LF 12" HDPE <br />>> INV: 919.01 <br />@ 1.00% <br />r <br />INV:919.32 <br />INLINE DRAIN-1 �-vJ <br />RIM: 925.90 �7\�\ y° 60 LF 6" NON-PERF. DT @ 0. 0% a \ <br />INV: 922.04 �) \ \ FES-1 45° BEND <br />18" RD COORD. W/ MECH. -� \ W INV: 919.50 (TYP. OF 2) \ \ <br />115 LF 6" PVC INV: 920.28 (� <br />0 6" SAN COORD. W/ MECH. �^ l <br />`r (SCH. 40)@ 2.00 /a �� 45° BEND 78 LF 18" HDPE MITERED GRATE-1 �� \ <br />INV: 919.97 <br />(TYP. OF 2) ; @ 1.00% INV: 918.71 <br />NEW BUILDING ADDITIO \ \ <br />\`T(;,� FFE: 926.10 (ARCH 100' 0") \ �, <br />G FOG-\1NG SAN MH 1 <br />EC-T -\o BI.D 921.00 RIM: 925.30* J \ <br />GONN DRP.\N A PER pLANs� INV (E): 917.67 8 X 8 TEE 6" DOM WM W/ GV <br />_ * 4 6" REDUCER COORD. W/ MECH. < GP <br />INV (N/S): 917.17 c° FZ <br />„ INV: 918.10 `r 44:1� \ <br />8 GV W/ BOX <br />6" GV W/ BOX 45° BEND �P P O N D 3 GO \ "`� RGP Manhole 187 <br />4- (TYP. OF 2) F SP\\-\-0 BOTTOM = 915 <br />I \ I ^^ 15rim=921.16 \ <br />O , 92� 3 PERMANENT POOL = 918.50 \ �� inv=914.60 <br />of located) <br />S H 3 (P la s, not located) J <br />r = 23.9 <br />II in 'n 91 .06 (8" N) <br />nv =9 4.96 (EX. 8" S) <br />F / � �v <br />\�\ CONTROL ST CTURE (BURIED) <br />\/ -DATA PE ANS <br />rim = 9 ..g <br />in = 918.50 (12" NE) <br />inv out = 918.50 (12" SW) <br />sump = 914.50 <br />VI1./ FES <br />inv=918.13 <br />Wetland Delineation <br />per Kjolhaug Environmental Services Inc. <br />Nov. 2021 <br />(typical) <br />Manhole 186 <br />rim=921.55 <br />-A JJinv (N,S)=912.89 <br />^� i v (E)=914.29 <br />� J <br />\ JJ \ <br />JJ \ \ <br />�Q\ \ <br />i <br />8 <br />LEGEND <br />O STORM MANHOLE <br />Et HYDRANT <br />O CATCH BASIN <br />►t GATE VALVE & BOX <br />❑ CURB INLET <br />® WATER SHUTOFF <br />® FLARED END <br />C-❑ LIGHT POLE, BY ELECTRICAL <br />O SANITARY MANHOLE <br />INV = XXX.XX* - TO BE COORDINATED OR VERIFIED <br />PIPE INSULATION, DETAIL 16/C700 <br />CTV <br />CABLE UNDERGROUND LINE <br />OE <br />ELECTRIC OVERHEAD LINE <br />UE <br />ELECTRIC UNDERGROUND LINE <br />FO <br />FIBER OPTIC UNDERGROUND LINE <br />GAS GAS <br />NATURAL GAS UNDERGROUND LINE <br />> > <br />SANITARY SEWER PIPE <br />» <br />STORM SEWER PIPE <br />T T <br />TELEPHONE UNDERGROUND LINE <br />I I I <br />WATERMAIN PIPE <br />er or <br />DRAINTILE PIPE <br />- w w w <br />EXISTING WETLAND EDGE <br />-NW-NW-NW-N--NEW <br />WETLAND EDGE <br />UTILITY NOTES <br />1. It is the responsibility of the contractor to perform or coordinate all necessary utility <br />connections and relocations from existing utility locations to the proposed building, <br />as well as to all onsite amenities. These connections include but are not limited to <br />water, sanitary sewer, cable TV, telephone, gas, electric, site lighting, etc. <br />2. All service connections shall be performed in accordance with state and local <br />standard specifications for construction. Utility connections (sanitary sewer, <br />watermain, and storm sewer) may require a permit from the City. <br />3. The contractor shall verify the elevations at proposed connections to existing <br />utilities prior to any demolition or excavation. <br />4. The contractor shall notify all appropriate engineering departments and utility <br />companies 72 hours prior to construction. All necessary precautions shall be made <br />to avoid damage to existing utilities. <br />5. Storm sewer requires testing in accordance with Minnesota plumbing code <br />4714.1109 where located within 10 feet of waterlines or the building. <br />6. HDPE storm sewer piping shall meet ASTM F2306 and fittings shall meet ASTM <br />D3212 joint pressure test. Installation shall meet ASTM C2321. <br />7. All RCP pipe shown on the plans shall be MN/DOT class 5. <br />8. Maintain a minimum of 7'/2 of cover over all water lines. Where 7'/z of cover is not <br />provided, install 2" rigid polystyrene insulation (MN/DOT 3760) with a thermal <br />resistance of at least 5 and a compressive strength of at least 25 psi. Insulation <br />shall be 8' wide, centered over pipe with 6" sand cushion between pipe and <br />insulation. Where depth is less than 5', use 4" of insulation. <br />9. Install water lines 12" above sewers. Where the sewer is less than 12" below the <br />water line (or above), install sewer piping of materials approved for inside building <br />use for 10 feet on each side of the crossing. <br />10. All watermain piping shall be class 52 ductile iron pipe unless noted otherwise. <br />11. See Project Specifications for bedding requirements. <br />12. Pressure test and disinfect all new watermains in accordance with state and local <br />requirements. <br />13. Sanitary sewer piping shall be PVC, SDR-35 for depths less than 12', PVC SDR-26 <br />for depths between 12' and 26', and class 52 D.I.P. for depths of 26' or more. <br />Sanitary sewer shall be Schedule 40 PVC where crossing over waterlines. <br />14. Storm Sewer shall be Schedule 40 PVC where crossing over waterlines and <br />connecting to building services. <br />NORTH <br />0 15 30 60 <br />Oneka Elementary <br />School Addition and <br />Renovation <br />4888 Heritage Pkwy North <br />Hugo, MN 55038 <br />INDEPENDENT SCHOOL <br />DISTRICT #624 <br />4855 Bloom Avenue <br />White Bear Lake, MN 55110 <br />WOLD ARCHITECTS <br />AND ENGINEERS <br />332 Minnesota Street, Suite W2000 <br />Saint Paul, MN 55101 <br />woldae.com 1 651 227 7773 <br />Larson <br />Engineering, Inc. <br />3524 Labore Road <br />White Bear Lake, MN 55110 <br />651.481.9120 (f) 651.481.9201 <br />www.larsonengr.com <br />© 2021 Larson Engineering, Inc. All rights reserved. <br />I hereby certify that this plan, specifications or report <br />was prepared by me or under my direct supervision <br />and that I am a duly licensed Professional Engineer <br />under the laws of the state of Minnesota. <br />Greg A. Buchal, P.E. <br />Date: Lic. No.: <br />Revisions <br />Description Date Num <br />Comm: 12216147 <br />Date: 03.04.2022 <br />Drawn: MTH <br />Check: GAB North <br />UTILITY PLAN <br />���\ 4,2022 SITE PLAN SUBMITTAL CSOO <br />-� �\ '""-°NOT FO <br />R CONSTRUCTION <br />,11 <br />