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05-10-21-R
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05-10-21-R
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5/6/2021 3:56:15 PM
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EEEEEEEEEEEEEEEEEEEEEEE <br />E <br />E <br />E <br />E <br />E E E <br />EEEEEEEEEEEEEGGGGGGGGGGGGGGGGGGGEEEEEEECCCC C CCCCCCCCCCCCCCC <br />C <br />C CCC <br />C <br />C <br />C <br />C <br />C <br />C <br />CCllllllllllllllllCCCCCCCCCCCCCCCCCC||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||SHEETDESIGNED <br />DRAWN <br />CHECKED <br />CLIENT PROJ. NO. <br />ISSUED FOR DATENO. <br />R <br />12224 NICOLLET AVENUE <br />BURNSVILLE, MINNESOTA 55337 <br />Phone: (952) 890-0509 <br />Email: Burnsville@bolton-menk.com <br />www.bolton-menk.com <br />ARDEN HILLS, MINNESOTA <br />LIFT STATION NO. 10 REHABILITATION <br />SJS <br />CML2 <br />SJS <br />0 04/05/2021 <br />7.01LIFT STATION ELECTRICAL PLAN <br />18925DATELIC. NO. <br />SIGNATURE:PRINTED NAME: <br />TYPED OR Sheldon J. Sorensen <br />I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION OR REPORT WAS PREPARED BY ME OR UNDER MY <br />DIRECT SUPERVISION, AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF <br />THE STATE OF MINNESOTA <br />04/05/2021 <br />LIFT STATION ELECTRICAL PLAN <br />N1 <br />SCALE <br />50FILE: M:\ADEPTWORK\CHAD LAKOSE\23191319.58_7.01+.DWG2021 Barr Engineering CompanyCNUMBERED NOTES: <br />EXCAVATE UNDER EXISTING TRANSFORMER PAD, STUB <br />NEW SERVICE ENTRANCE CONDUIT INTO TRANSFORMER <br />SECONDARY COMPARTMENT. COORDINATE WITH UTILITY. <br />SERVICE CABLES AND CONDUIT. SEE ONE-LINE DIAGRAM. <br />UTILITY METERING. CONFIRM REQUIREMENTS AND EXACT <br />MOUNTING LOCATION WITH UTILITY AND PANEL SUPPLIER. <br />3/4” X 10' COPPER-CLAD GROUND ROD WITH EXOTHERMIC <br />WELD TO CONDUCTOR(S) SHOWN. SET TOP 12” DEEP. <br />#1/0AWG BARE STRANDED COPPER GROUND CONDUCTOR, <br />12” DEEP. <br />STUB 1.25” SCHEDULE 80 PVC CONDUIT FOR GROUND. <br />FOUR (4) 3” SCHEDULE 80 PVC CONDUITS FOR PUMP AND <br />LEVEL SENSOR CABLES. SEE LIFT STATION SECTION. <br />STUB TWO (2) SPARE 2” SCHEDULE 80 PVC CONDUITS FOR <br />FUTURE USE. CAP ENDS. <br />WETWELL FLOAT SWITCHES AND LEVEL SENSOR, WITH <br />STAINLESS STEEL CABLE AND WEIGHT ASSEMBLY. <br />PROVIDE STAINLESS STEEL HANGER BRACKET BELOW <br />HATCH, SECURED WITH ALL STAINLESS STEEL HARDWARE. <br />CONSTRUCT REINFORCED CONCRETE PAD. SEE LIFT <br />STATION SECTION. <br />1.CONDUCT WORK SO THAT EXISTING LIFT STATION REMAINS IN <br />OPERATION. COORDINATE ALL OUTAGES AND CUTOVERS <br />WITH OWNER AND ENGINEER IN ADVANCE, AND ONLY TO <br />OCCUR AT TIMES APPROVED BY OWNER. SEE SPECIFICATION <br />FOR ADDITIONAL REQUIREMENTS. <br />2.COORDINATE NEW ELECTRIC SERVICE AND METERING <br />REQUIREMENTS WITH SERVING UTILITY. VERIFY EQUIPMENT <br />LOCATIONS AND ROUTES OF UNDERGROUND SERVICE. <br />3.FIELD CONFIRM LOCATIONS OF ALL EXISTING UNDERGROUND <br />UTILITIES, CABLES, CONDUITS, ETC. PRIOR TO CONSTRUCTION. <br />CONTRACTOR SHALL REPAIR ALL SUCH ITEMS AT NO EXTRA <br />COST IF DAMAGED BY CONTRACTOR. <br />4.ELECTRONICALLY-LOCATE ALL PRIVATE UNDERGROUND LINES <br />IN AREAS THAT WILL BE DISTURBED. PROTECT ALL EXISTING <br />UNDERGROUND FACILITIES. <br />5.FIELD CONFIRM ALL CONDUIT ROUTES WITH ENGINEER. <br />6.USE DIRECTIONAL BORING OR SIMILAR METHOD FOR NEW <br />CONDUITS TO BE INSTALLED UNDER EXISTING SIDEWALKS <br />AND PAVEMENTS. WHERE PITS ARE OPENED, RESTORE ALL <br />SURFACES TO MATCH EXISTING. <br />7.CORE DRILL EXISTING STRUCTURES AS REQUIRED FOR NEW <br />CONDUIT INSTALLATION. <br />8.RESTORE ALL SURFACES DISTURBED BY THIS WORK. <br />GENERAL NOTES: <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7 <br />8 <br />9 <br />10 <br />EXISTING UTILITY <br />TRANSFORMER <br />1 <br />2 <br />3 <br />4 <br />4 <br />5 <br />6 <br />7 <br />8 <br />9 <br />10 <br />SUBMERSIBLE <br />PUMPS <br />WETWELL SHALL BE NEC CLASS 1, DIVISION 1, GROUP D. COMPLY <br />WITH NEC 501. <br />NOTE: REMOVE EXISTING LIFT STATION CONTROLS, ELECTRICAL <br />EQUIPMENT AND ALL RELATED CABLE AND CONDUIT. <br />UNDERGROUND CIRCUITRY MAY BE CUT OFF 24" BELOW GRADE AND <br />ABANDONED IN PLACE. <br />20' <br /> <br />M <br />I <br />N <br />.
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