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KEYNOTES <br />1.EXISTING CIRCUIT BREAKER AND METERING SYSTEM. CONNECT NEW FEEDER AS <br />REQUIRED. ADJUST TRIP UNIT AS INDICTED. EXISTING CIRCUIT BREAKER IS <br />TEMPORARILY LABELED "CRWH". RE-LABEL CIRCUIT BREAKER AND METER "T-DBL2". <br />LABELING SHALL MATCH EXISTING PERMANENT LABELING. <br />2.EXISTING CIRCUIT BREAKER AND METERING SYSTEM. CONNECT NEW FEEDER AS <br />REQUIRED. ADJUST TRIP UNIT AS INDICTED. EXISTING CIRCUIT BREAKER IS <br />TEMPORARILY LABELED "CRWM". RE-LABEL CIRCUIT BREAKER AND METER "HM3". <br />LABELING SHALL MATCH EXISTING PERMANENT LABELING. <br />3.PROVIDE 225A-120/208V-3PH-4W OVERHEAD PLUG-IN BUSWAY. SEE KEYNOTE 1 ON <br />E4.1 FOR SPECIFICATION. <br />4.PROVIDE 500A-120/208V-3PH-4W OVERHEAD PLUG-IN BUSWAY. SEE KEYNOTE 2 ON <br />E4.1 FOR SPECIFICATION. <br />5.PROVIDE WITH PLATED COPPER BUSSING TO MATCH EXISTING. PROVIDE <br />ALTERNATE DEDUCT IN BID TO PROVIDE ALUMINUM BUSSING. EQUIPMENT SHALL <br />FIT IN ALLOTTED SPACE WITH CODE REQUIRED CLEARANCES. <br />6.PROVIDE ALTERNATE DEDUCT IN BID TO PROVIDE ALUMINUM WINDINGS. <br />EQUIPMENT SHALL FIT IN ALLOTTED SPACE WITH CODE REQUIRED CLEARANCES. <br />7.PROVIDE NEW SCHEIDER ELECTRIC PM5000 METERING SYSTEM. PROVIDE 3/4"C <br />AND NETWORK CABLING TO EXISTING METERING NETWORK UNDER BAS <br />CONTROLLERS AS DIRECTED BY EDWARDS CONTROLS CONTRACTOR. PROVIDE ALL <br />CONDUIT, CONDUCTORS, EQUIPMENT, LABOR, TESTING, PROGRAMMING, FACTORY <br />START UP, ETC. NECESSARY TO INTEGRATE THE NEW METER INTO THE EXISTING <br />SYSTEM. VERIFY IN FIELD. <br />8.NOT USED. <br />9.NOT USED. <br />10.PANEL SHALL BE 65KAIC FULLY RATED MINIMUM. <br />11.PANEL SHALL BE 35KAIC FULLY RATED MINIMUM. <br />(UNLESS OTHERWISE NOTED, SOME NOTES MAY NOT APPLY) <br />A.THE FEEDER LENGTHS SHOWN ARE ESTIMATED FOR VOLTAGE DROP <br />CALCULATIONS ONLY. CONTRACTOR SHALL NOT USE THE LENGTHS FOR BIDDING <br />OR ORDERING PURPOSES. <br />B.SIZE NO. 1 AWG CONDUCTORS AND SMALLER ARE TO USE THE 60 DEG C COLUMN <br />OF TABLE 310.16 TO DETERMINE AMPACITY. CONDUCTORS #1/0 AWG AND LARGER <br />ARE TO USE THE 75 DEG C COLUMN OF TABLE 310.16 TO DETERMINE AMPACITY. <br />(SEE UL ELECTRICAL CONSTRUCTION MATERIALS DIRECTORY AND ART 110.14(C). <br />C.ALL CONDUCTORS SHALL BE COPPER AND RATED 90 DEGREE C AND 600 VOLTS <br />UNLESS OTHERWISE NOTED. SIZES NO. 8 AWG AND LARGER SHALL BE STRANDED <br />AND NO. 10 AND SMALLER SHALL BE SOLID. USE TYPE THHN, THWN-2. <br />D.ALL ELECTRICAL EQUIPMENT SHALL BE LABELED, LISTED OR CERTIFIED BY A <br />NATIONALLY RECOGNIZED TESTING LABORATORY ACCREDITED BY THE UNITED <br />STATES OCCUPATIONAL SAFETY HEALTH ADMINISTRATION AND PER THE LOCAL <br />AUTHORITY HAVING JURISDICTION. <br />E.ALL EQUIPMENT SHALL BE INSTALLED PER ITS LISTING. MAINTAIN ALL EQUIPMENT <br />CLEARANCES SHALL BE PER CODE. <br />F.ELECTRICAL DRAWINGS AND SINGLE LINE ARE DIAGRAMMATIC IN NATURE. <br />EQUIPMENT SHALL BE LAID OUT PER CORRESPONDING PLAN ON THIS DRAWING. <br />G.ALL CIRCUIT BREAKERS SHALL BE BOLT ON TYPE. <br />H.ALL FUSES SHALL BE CLASS "R" LPN-RK (250V) OR LPS-RK (600V), UNLESS <br />OTHERWISE NOTED. <br />I.CONTRACTOR SHALL ENSURE ALL CIRCUIT BREAKER AND PANELBOARD TERMINAL <br />LUGS ARE RATED FOR THE CONDUCTOR SIZE AND QUANTITY SHOWN ON THE <br />SINGLE LINE DIAGRAM AND ASSOCIATED FEEDER SCHEDULE. <br />J.ALL CIRCUIT BREAKER AND PANELBOARD TERMINAL LUGS SHALL BE RATED FOR 75 <br />DEG C AND FOR THE CONDUCTOR MATERIAL AND SIZE SPECIFIED ON THE SINGLE <br />LINE DIAGRAM AND ASSOCIATED FEEDER SCHEDULE. <br />K.ELECTRICAL EQUIPMENT SHALL FIT IN ALLOTTED SPACE WITH CODE AND <br />MANUFACTURER'SREQUIRED CLEARANCES. <br />L.CONTRACTOR SHALL INCLUDE IN HIS BID THE COSTS OF ALL CONDUCTOR PULLING <br />CALCULATIONS AS REQUIRED. <br />M.CONTRACTOR SHALL INCLUDE ALL NECESSARY PULL BOXES OR SPLICE BOXES AS <br />REQUIRED TO MEET THE INTENT OF DESIGN. <br />N.CONTRACTOR SHALL COORDINATE ALL CONDUIT ROUTING AND ELECTRICAL <br />EQUIPMENT LOCATIONS WITH ARCHITECT, OWNER, TENANT AND OTHER TRADES. <br />O.CONTRACTOR SHALL CONSULT WITH AND COORDINATE WITH STRUCTURAL <br />ENGINEER FOR ALL CONDUIT OR ELECTRICAL EQUIPMENT MOUNTED TO OR <br />SUSPENDED FROM CEILINGS, ROOF STRUCTURES, WALLS OR OTHER BUILDING <br />ELEMENTS. CONTRACTOR IS RESPONSIBLE FOR PROVIDING THE STRUCTURAL <br />ENGINEER WITH WEIGHTS, SIZES, MOUNTING POINTS AND ALL OTHER DATA <br />NECESSARY FOR THE STRUCTURAL ENGINEER TO COMPLETE HIS ANALYSIS. <br />WHERE NECESSARY, THE CONTRACTOR SHALL INCLUDE IN HIS BID A LINE ITEM <br />COST TO HIRE A STRUCTURAL ENGINEER LICENSED IN THE STATE OF THE <br />PROJECT, TO CONDUCT THE REQUIRED ENGINEERING. <br />P.CONTRACTOR SHALL VERIFY ALL LOCATIONS, MOUNTING HEIGHTS, CONNECTIONS <br />AND REQUIREMENTS WITH OTHER TRADES, OWNER, ARCHITECT AND/OR TENANT <br />AS APPLICABLE PRIOR TO INSTALL AND ADJUST ACCORDINGLY. CONTRACTOR <br />SHALL REVIEW ALL OTHER TRADE'S DRAWINGS AND INCLUDE IN HIS BID ALL COSTS <br />APPLICABLE TO THE ELECTRICAL TRADE WHETHER SHOWN IN THESE DRAWINGS <br />OR NOT. <br />GENERAL SINGLE LINE DIAGRAM NOTES <br />FEEDER SCHEDULE <br />SOME MAY NOT BE USED <br />MARK a SETS b PHASE c NEUTRAL d GROUND e CONDUIT f <br />20G 1 3#12 1#12 1/2" <br />20NG 1 3#12 1#12 1#12 1/2" <br />30G 1 3#10 1#10 3/4" <br />30NG 1 3#10 1#10 1#10 3/4" <br />40G 1 3#8 1#10 3/4" <br />40NG 1 3#8 1#8 1#10 1" <br />50G 1 3#6 1#10 1-1/4" <br />50NG 1 3#6 1#6 1#10 1-1/4" <br />70G 1 3#4 1#8 1-1/4" <br />70NG 1 3#4 1#4 1#8 1-1/4" <br />100G 1 3#1 1#8 1-1/2" <br />100NG 1 3#1 1#1 1#8 1-1/2" <br />125G 1 3#1/0 1#6 2" <br />125NG 1 3#1/0 1#1/0 1#6 2" <br />150G 1 3#1/0 1#6 2" <br />150NG 1 3#1/0 1#1/0 1#6 2" <br />175G 1 3#2/0 1#6 2" <br />175NG 1 3#2/0 1#2/0 1#6 2" <br />200G 1 3#3/0 1#6 2" <br />200NG 1 3#3/0 1#3/0 1#6 2-1/2" <br />225G 1 3#4/0 1#4 2-1/2" <br />225NG 1 3#4/0 1#4/0 1#4 2-1/2" <br />250NG 1 3#250 1#250 1#4 2-1/2" <br />350G 2 3#2/0 1#3 2" <br />350NG 2 3#2/0 1#2/0 1#3 2" <br />400G 1 3#500 1#3 4" <br />400NG 1 3#500 1#500 1#3 4" <br />450G 2 3#4/0 1#2 2-1/2" <br />500G 2 3#250 1#2 2-1/2" <br />500NG 2 3#250 1#250 1#2 2-1/2" <br />600G 2 3#350 1#1 3" <br />600NG 2 3#350 1#350 1#1 3" <br />750G 2 3#500 1#1/0 4" <br />800G 2 3#500 1#1/0 4" <br />800NG 2 3#500 1#500 1#1/0 4" <br />TRANSFORMER SECONDARY FEEDERS <br />T300NG 4 3#300 1#300 1#3/0 3" <br />T500NG 4 3#600 1#600 1#300 4" <br />FEEDER SCHEDULE NOTES: <br />a.MARK DEFINITIONS: <br />NUMBER INDICATES OVERCURRENT DEVICE TRIP RATING <br />"N" INDICATES PROVIDE NEUTRAL CONDUCTOR <br />"G" INDICATES PROVIDE EQUIPMENT GROUNDING CONDUCTOR <br />"IG" INDICATES PROVIDE ISOLATED GROUND CONDUCTOR <br />"VD" INDICATES FEEDER HAS BEEN ADJUSTED FOR VOLTAGE DROP <br />"T" INDICATES TRANSFORMER SECONDARY FEEDER, THE NUMBER INDICATES <br />THE APPROXIMATE SIZE OF THE TRANSFORMER IN KVA. <br />b.SETS INDICATES NUMBER OF PARALLEL SET OF CONDUITS AND CONDUCTORS. <br />EACH PARALLEL CONDUIT SHALL INCLUDE ALL PHASE, NEUTRAL AND GROUND <br />CONDUCTORS INDICATED. COMPLY WITH ART 310.10(H). <br />c.PHASE INDICATES THE MINIMUM SIZE AND QUANTITY OF UNGROUNDED (PHASE) <br />CONDUCTORS IN EACH RACEWAY. <br />d.NEUTRAL INDICATES THE MINIMUM SIZE AND QUANTITY OF GROUNDED (NEUTRAL) <br />CONDUCTORS IN EACH RACEWAY. <br />e.GROUND INDICATES THE MINIMUM SIZE AND QUANTITY OF EQUIPMENT GROUND <br />CONDUCTORS IN EACH RACEWAY. WHERE NUMBER OF EQUIPMENT GROUNDS <br />ARE 2, ONE SHALL BE AN ISOLATED GROUND, UNLESS OTHERWISE NOTED <br />f.CONDUIT INDICATES THE MINIMUM SIZE CONDUIT. CONTRACTOR SHALL VERIFY <br />ALL CONDUIT FILLS PRIOR TO INSTALLATION. MINIMUM UNDERGROUND CONDUIT <br />SIZE SHALL BE 3/4". CONTRACTOR MAY INCREASE CONDUIT SIZES. <br />g.FEEDER SCHEDULE IS BASED ON CONDUCTOR TYPES: THHN OR THWN-2 IN <br />ELECTRICAL METALLIC TUBING, FLEXIBLE METALLIC CONDUIT, INTERMEDIATE <br />METALLIC CONDUIT, LIQUID TIGHT FLEXIBLE METAL CONDUIT, RIGID METAL <br />CONDUIT OR SCHEDULE 40 PVC CONDUIT ONLY. CONTRACTOR SHALL ADJUST <br />CONDUIT SIZE FOR DIFFERENT CONDUCTOR OR CONDUIT TYPES PER CODE. <br />h.ALL CONDUCTORS SHALL BE COPPER, RATED 90 DEGREE C,D AND 600 VOLTS <br />MINIMUM. <br />i.GROUND CONDUCTOR ON SEPARATELY DERIVED SYSTEMS SHALL BE SIZED <br />BASED ON 250.102. <br />TRANSFORMER SCHEDULE NOTES: <br />a.FOR EACH TRANSFORMER, PROVIDE A GROUNDING ELECTRODE CONDUCTOR SIZED AS INDICATED ABOVE. BOND TO BUILDING <br />GROUNDING ELECTRODE SYSTEM PER 250.30(A)(4). WHERE A COMMON GROUNDING ELECTRODE CONDUCTOR IS USED FOR <br />MULTIPLE SEPARATELY DERIVED SYSTEMS, THE CONDUCTOR SHALL COMPLY WITH 250.30(A)(6). WHERE THE COMMON GROUNDING <br />ELECTRODE CONDUCTOR IS OF THE WIRE TYPE, IT SHALL NOT BE SMALLER THAN 3/0 AWG AND SHALL BE INCREASED IN SIZE TO <br />ACCOUNT FOR VOLTAGE DROP WHERE NECESSARY. WHERE THE COMMON GROUNDING ELECTRODE CONDUCTOR IS THE METAL <br />STRUCTURAL FRAME OF THE BUILDING, IT SHALL COMPLY WITH 250.68(C)(2) AND THE CONTRACTOR SHALL BE RESPONSIBLE FOR <br />CONFIRMING THE CONSTRUCTION OF THE METAL STRUCTURAL FRAME AND THE COMPLIANCE WITH ALL APPLICABLE CODES. THE <br />CONNECTION OF THE GROUNDING ELECTRODE CONDUCTOR AND ASSOCIATED BONDING JUMPER(S) SHALL BE MADE AS SPECIFIED IN <br />250.68(A) THROUGH (C). IN ADDITION, METAL WATER PIPING SYSTEMS AND STRUCTURAL METAL THAT IS INTERCONNECTED TO FORM <br />A BUILDING FRAME SHALL BE BONDED TO SEPARATELY DERIVED SYSTEMS PER 250.104(D)(1) THROUGH 250.104(D)(3). THE BONDING <br />JUMPER SHALL BE SIZED PER CODE. <br />b.GROUNDING ELECTRODE CONDUCTOR SHALL BE SIZED BASED ON TABLE 250.66. <br />c.MAXIMUM SECONDARY FAULT CURRENT IS BASED ON INFINITE BUS CALCULATION WITH MINIMUM IMPEDANCE SHOWN. <br />d.SOME TRANSFORMERS MAY NOT BE USED. <br />DRY-TYPE TRANSFORMER SCHEDULE <br />ALL TRANSFORMERS ARE Δ-Y 480V-120/208V-3 -4W UNLESS OTHERWISE NOTED d <br />MARK RATING (KVA)GROUNDING ELECTRODE <br />CONDUCTOR a,b <br />MINIMUM <br />IMPEDANCE <br />MAXIMUM SECONDARY <br />FAULT CURRENT c COMMENTS <br />T300 300 1#3/0 - 3/4"C 4.5%18.5KA <br />T500 500 1#3/0 - 3/4"C 4.5%30.9KA <br /># <br />SEE SPECIFICATIONS, GENERAL NOTES, SYMBOLS, AND ASSOCIATED REQUIREMENTS. <br />CONTRACTOR SHALL THOROUGHLY REVIEW ALL SPECIFICATIONS, NOTES AND <br />SYMBOLS AND INCLUDE ALL REQUIREMENTS IN HIS BID. VERIFY ALL LOCATIONS AND <br />REQUIREMENTS PRIOR TO INSTALL. <br />GENERAL DRY-TYPE TRANSFORMER GENERAL NOTES <br />A.LOW VOLTAGE DRY-TYPE TRANSFORMERS SHALL BE CERTIFIED BY THE MANUFACTURER AS REQUIRED BY TITLE 20 APPLIANCE <br />EFFICIENCY REGULATIONS PER CALIFORNIA ENERGY CODE 110.11. <br />B.ALL TRANSFORMERS SHALL BE COMPLETELY ENCLOSED EXCEPT FOR VENTILATING OPENINGS. <br />C.TRANSFORMERS RATED OVER 112.5KVA SHALL HAVE CLASS 155 OR HIGHER INSULATION SYSTEMS AND COMPLETELY ENCLOSED <br />EXCEPT FOR VENTILATING OPENINGS. <br />D.PRIMARY DISCONNECT NOT LOCATED WITHIN SIGHT OF TRANSFORMER MUST HAVE LOCKING MEANS AT REMOTE DISCONNECT OR <br />CIRCUIT BREAKER AND A LABEL AT TRANSFORMER DENOTING DISCONNECT LOCATION PER CEC 450.14. <br />E.TRANSFORMERS MUST BE GROUNDED TO THE SAME GROUNDING ELECTRODE SYSTEM OF THE BUILDING PER CEC 250.30(A)(4) AND <br />BONDED PER CEC 250.104(D). <br /> SEE GENERAL LABELING AND MARKING NOTES ON SHEET E0.2 <br />REMARKSNO.DATE <br />ar <br />c <br />h <br />i <br />t <br />e <br />c <br />t <br />u <br />r <br />e <br />in <br />t <br />e <br />r <br />i <br />o <br />r <br /> <br />d <br />e <br />s <br />i <br />g <br />n <br />pl <br />a <br />n <br />n <br />i <br />n <br />g <br />17 <br />8 <br />8 <br />0 <br /> <br />S <br />k <br />y <br /> <br />P <br />a <br />r <br />k <br /> <br />C <br />i <br />r <br />c <br />l <br />e <br />, <br /> <br />S <br />u <br />i <br />t <br />e <br /> <br />2 <br />3 <br />0 <br /> <br />- <br /> <br />I <br />r <br />v <br />i <br />n <br />e <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />6 <br />1 <br />4 <br />t <br />e <br />l <br /> <br />9 <br />4 <br />9 <br />. <br />5 <br />5 <br />3 <br />. <br />8 <br />9 <br />0 <br />0 <br />Ed <br />w <br />a <br />r <br />d <br />s <br />DA <br />I <br />M <br />L <br />E <br />R <br /> <br />A <br />C <br />P <br />L <br />30 <br />0 <br />9 <br /> <br />D <br />A <br />I <br />M <br />L <br />E <br />R <br /> <br />S <br />T <br />R <br />E <br />E <br />T <br />. <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />5 <br />23 <br />2 <br />7 <br />6 <br /> <br />S <br />O <br />U <br />T <br />H <br /> <br />P <br />O <br />I <br />N <br />T <br />E <br /> <br />D <br />R <br />. <br />, <br /> <br />U <br />N <br />I <br />T <br />1 <br />0 <br />2 <br />, <br />LA <br />G <br />U <br />N <br />A <br /> <br />H <br />I <br />L <br />L <br />S <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />6 <br />5 <br />3 <br />O: <br /> <br />9 <br />4 <br />9 <br />- <br />4 <br />1 <br />9 <br />- <br />9 <br />9 <br />0 <br />8 <br /> <br />F <br />: <br /> <br />9 <br />4 <br />9 <br />- <br />4 <br />1 <br />9 <br />- <br />9 <br />8 <br />7 <br />0 <br />E2.1 <br />PARTIAL SINGLE LINE <br />DIAGRAM <br />PARTIAL SINGLE LINE DIAGRAM <br />SCALE: NONE <br />200/3 <br />(E) FEEDER <br />(E) <br />PANEL <br />HL1 <br />4000A BUS - 100KAIC <br />(E) MAIN SWITCHBOARD MSA <br />4000A-277/480V-3Ø-4W <br />100KAIC <br />4000/3 <br />ALSIG <br />GFPE <br />GND BUS <br />M <br />MGB <br />(E) 4000A <br />PULL <br />SECTION <br />TO UTILITY CO <br />TRANSFORMER <br />(E) <br />800AF <br />750AT <br />(E) <br />(E) <br />PANEL <br />HL2 <br />(E) <br />225AF <br />225AT <br />(E) FEEDER <br />50/3 <br />(E) FEEDER <br />(E) FEEDER <br />(E) <br />PANEL <br />EHL1 <br />(E) <br />PANEL <br />EHL2 <br />(E) FEEDER <br />(E) <br />225AF <br />225AT <br />(E) <br />600AF <br />450AT <br />FROM (E) BACKUP <br />POWER DIST BOARD <br />BKDB1 <br />(E) <br />ATS-E1 <br />50A/4P <br />NEMA 3R <br />SCOPE OF WORK <br />SCOPE OF WORK <br />ALL EQUIPMENT IS NEW UNLESS OTHERWISE <br />INDICATED. NEW EQUIPMENT IS SHOWN BOLD, <br />EXISTING EQUIPMENT IS SHOWN SHADED. <br />CONTRACTOR SHALL FIELD VERIFY PRIOR TO BID. <br />XFMR <br />T-DBL2 <br />(T500) <br />COPPER WOUND <br />80 DEG C RISE <br />T500NG <br />±5', NO VD <br />750G <br />±180', 0.6% VD <br />1600AF <br />1600AT <br />[PDG6M] <br />250/3 <br />[PDG3F] <br />250NG <br />±30', 0.3% VD <br />PANEL <br />1L21 <br />[QO-VH] <br />225/3 <br />[PDG2F] <br />225/3 <br />[PDG2F] <br />225/3 <br />[PDG2F] <br />500/3 <br />[PDG3F] <br />500NG <br />±60', 0.6% VD <br />225NG <br />±100', 1.1% VD <br />225NG <br />±80', 0.8% VD <br />225NG <br />±60', 0.6% VD <br />PBW1 <br />PBW2 <br />PBW3 <br />PBW4 <br />DISTRIBUTION BOARD DBL2 <br />1600A-120/208V-3Ø-4W <br />35KAIC MIN <br />225NG <br />±180', 0.8% VD <br />PANEL <br />HM3 <br />[EJB] <br />250/3 <br />[PDG3F] <br />250NG <br />±30', 0.3% VD <br />PANEL <br />1L22 <br />[QO-VH] <br />M <br />MMMMMM <br />1 <br />7 <br />3 <br />3 <br />3 <br />4 <br />SPD <br />5 <br />5 5 <br />5 <br />6 <br />2 <br />10 <br />11 11 <br />INDICATES EATON CIRCUIT <br />BREAKER TYPE, TYP. <br />INDICATES AVAILABLE <br />FAULT CURRENT BASED ON <br />PREVIOUS PROJECT, TYP. <br />11 <br />1 1 <br />1 1 1 1 <br />1 <br />1 <br />1 1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />3009 S Daimler St <br />11/18/2024