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E4 <br />ELECTRICAL CONDUIT <br />ELEVATION AND <br />GROUNDING DETAILS <br />SCE ID:00002141204 <br />CITY OF SANTA ANA <br />CORPORATE YARD <br />220 S DAISY AVE <br />SANTA ANA, CA 92703 <br />SOUTHERN CALIFORNIA EDISON CO. <br />CHARGE READY PROGRAM <br />2244 WALNUT GROVE AVENUE <br />ROSEMEAD, CA 91770 <br />TEL: (800) 665-4555 <br />S8 <br />GG <br />MW <br />02/17/26 <br />07/08/25HLSP/SLD <br />877.706.6858 www.NV5.com <br />12/04/2550% CONSTRUCTION DOCUMENTS <br />02/17/26100% CONSTRUCTION DOCUMENTS <br />NO SCALECALDWELL CONNECTION DETAIL 3 <br />NO SCALEEV CHARGER CONDUIT ELEVATION VIEW 1 <br />NOTES: <br />1.CONDUITS SHALL BE BURIED BELOW FROST LINE AND IN COMPLAISANCE <br />WITH LOCAL AND NATIONAL CODE REQUIREMENTS. <br />2.REFER TO SHEET E3 FOR CONDUCTOR REQUIREMENTS WITHIN CONDUITS. <br />3.CONDUIT TO BE STUBBED OUT FOR FUTURE LOAD MANAGEMENT SOFTWARE. <br />EXISTING <br />TRANSFORMER <br />PROPOSED UNDERGROUND <br />SERVICE CONDUIT <br />2 PROPOSED 2" POWER <br />CONDUIT (TYP) <br />(2) PROPOSED 3" POWER <br />CONDUIT (TYP) <br />PROPOSED 600A 208V <br />DISTRIBUTION PANEL TEMPORARY WALL MOUNTED <br />TERMINAL BLOCK (TYP-11) <br />52-M <br />600/3 <br />30CKT <br />PANEL <br />PROPOSED 400A METERED <br />SWITCHBOARD <br />15 <br />CL <br />CT COMPARTMENT <br />EUSERC 320 <br />METER PANEL <br />EUSERC 332 <br />UGPS <br />AND TERMINATION <br />COMPARTMENT <br />EUSERC 327 <br />EUSERC 345 <br />EUSERC 347 <br />UL891 12" <br />30" <br />3" <br />21" <br />24" <br />ACCESS OPENING <br />30"GB <br />52-M <br />400/3 <br />UL891/SUSE <br />PROPOSED 225 KVA <br />STEP DOWN TRANSFORMER <br />(1) PROPOSED 1 1/2" POWER <br />CONDUIT (TYP) <br />NO SCALEGROUNDING SCHEMATIC 2 <br />NOTES: <br />1.COAT ALL SURFACES WITH AN ANTI-OXIDANT COMPOUND BEFORE MATING. <br />#2 AWG COPPER SSBJ <br />#10 AWG COPPER <br />EQUIPMENT GROUNDING <br />CONDUCTOR <br />GRND <br />52-M <br />600/3 <br />30CKT <br />PANEL <br />GROUNDING ELECTRODE <br />5/8"X8'-0" COPPER CLAD <br />GROUND ROD INSTALLATION <br />PER NEC 250.52(A)(5), 250.53 <br />(A) AND 250.68 <br />CONCRETE ENCASED <br />ELECTRODE PER NEC <br />250.52(A)(3)(1) OR (2) <br />GRND <br />NE <br />U <br />T <br />NEUTRAL TO <br />GROUND BOND <br />PROPOSED 600A <br />DISTRIBUTION PANEL <br />PROPOSED 400A METERED <br />SWITCHBOARD <br />NEUTRAL TO <br />GROUND BOND <br />GROUNDING ELECTRODE <br />5/8"X8'-0" COPPER CLAD <br />GROUND ROD INSTALLATION <br />PER NEC 250.52(A)(5), 250.53 <br />(A) AND 250.68 <br />CONCRETE ENCASED <br />ELECTRODE PER NEC <br />250.52(A)(3)(1) OR (2) <br />#3 AWG COPPER EQUIPMENT <br />GROUNDING CONDUCTOR <br />FACTORY INSTALLED <br />GROUND BAR <br />15 <br />CL <br />CT COMPARTMENT <br />EUSERC 320 <br />METER PANEL <br />EUSERC 332 <br />UGPS <br />AND TERMINATION <br />COMPARTMENT <br />EUSERC 327 <br />EUSERC 345 <br />EUSERC 347 <br />UL891 12" <br />30" <br />3" <br />21" <br />24" <br />GB <br />52-M <br />400/3 <br />UL891/SUSE <br />NE <br />U <br />T <br />GRND <br />PROPOSED 225KVA <br />STEP DOWN TRANSFORMER <br />GRND <br />TEMPORARY WALL MOUNTED <br />TERMINAL BLOCK (TYP-11)