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FIRST FLOOR
<br />SECOND FLOOR
<br />THIRD FLOOR
<br />DIST. BOARD 'DBA' -(E)
<br />1200A, 480/277V, 3Ø, 4W
<br />400A
<br />3P
<br />TO MAIN SWBD
<br />'MSA' -(E)
<br />2-1/2"C., 3#4/0
<br />XFMR '1LA' -(E)
<br />150 KVA
<br />480:120/208V
<br />'1PA1' -(E)
<br />400A
<br />'1LA' - (E)
<br />'1PA3' - (E)'1PA2' - (E)'1PA5' - (E)
<br />400A
<br />3P
<br />XFMR '2LA' -(E)
<br />150 KVA
<br />480:120/208V
<br />'2PA1' -(E)
<br />400A
<br />'2LA' - (E)
<br />'2PA3' - (E)'2PA2' - (E)'2PA5' - (E)
<br />DIST. BOARD 'DBB' -(E)
<br />1200A, 480/277V, 3Ø, 4W, 42 KAIC
<br />400A
<br />3P
<br />TO MAIN SWBD
<br />'MSA' -(E)
<br />XFMR '1LB' -(E)
<br />112.5 KVA
<br />480:120/208V
<br />'1PB1' -(E)
<br />400A
<br />'1LB' - (E)
<br />'1PB2' - (E)
<br />225A
<br />3P
<br />XFMR '3PB' -(E)
<br />150 KVA
<br />480:120/208V
<br />'3PB1' -(E)
<br />400A
<br />'3LB' - (E)
<br />'3PB2' - (E) '3PB3' - (E)
<br />400A
<br />3P
<br />XFMR '2LA' -(E)
<br />150 KVA
<br />480:120/208V
<br />'2PB1' -(E)
<br />400A
<br />'2LB' - (E)
<br />'2PB2' - (E) '2PB3' - (E)
<br />4"C., 4#500
<br />2"C., 4#2
<br />4"C., 4#500
<br />2"C., 4#2
<br />2-1/2"C., 3#4/0
<br />4"C., 4#500
<br />4"C., 4#500
<br />2"C., 3#2/0
<br />4"C., 4#500
<br />2"C., 4#1
<br />4"C., 4#500
<br />4"C., 4#500
<br />2"C., 4#1
<br />2-1/2"C., 3#4/0
<br />4"C., 4#500
<br />3"C., 4#4/0
<br />2"C., 4#1
<br />2-1/2"C., 3#4/0
<br />4"C., 4#500
<br />AREA OF WORK
<br />AREA OF WORK
<br />AREA OF WORK
<br />AREA OF WORK
<br />AREA OF WORK
<br />AREA OF WORK
<br />AREA OF WORK
<br />AREA OF WORK
<br />AREA OF WORK
<br />A
<br />B
<br />C
<br />A
<br />B
<br />B T-BAR
<br />CEILING MEMBERS
<br />MINIMUM 12 GAUGE SPLAY WIRE AT 45 DIAGONAL FROM OPPOSITE FIXTURE CORNERS (TWO
<br />PER FIXTURE) TO STRUCTURE. ATTACH DIRECTLY TO FIXTURE
<br />WITH 3 TIGHT TURNS MINIMUM, IN 1 1/2" MAXIMUM. SET WIRE SLIGHTLY SLACK TO ALLOW FULL
<br />SEATING INTO T-BAR.
<br />B POSITIVELY ATTACH FIXTURE TO T-BAR WITH LOCKING T-BAR CLIP RATED FOR 56 POUNDS OR
<br />METAL SCREW THROUGH T-BAR INTO FIXTURE AT OPPOSITE CORNERS. ATTACH WIRE TO
<br />FIXTURE. 3 TIGHT TURNS MINIMUM, IN 1-1/2" MAXIMUM.
<br />FOR FIXTURES WEIGHING 56 POUNDS OR MORE
<br />C 12 GAUGE SUPPORT WIRES WITH THREE TIGHT TURNS, IN 1 1/2" MAXIMUM AT EACH END.
<br />ATTACH TO STRUCTURE ABOVE PER CEILING SUSPENSION DETAILS (4 PER FIXTURE)
<br />RECESSED
<br />LIGHTING FIXTURE
<br />PER DRAWING AND
<br />SCHEDULE.
<br />FOUR (4) #12 GA. WIRE
<br />ATTACHED TO FIXTURE
<br />AND STRUCTURE, ONE
<br />PER OPPOSITE
<br />CORNER,
<br />MAIN RUNNER
<br />NOTES:
<br />FOR FIXTURES WIGHTING 56 POUNDS OR LESS
<br />NOTES:
<br />1. PROVIDE SUPPORTS @ 10'-0"oc MAX SPACING, AND 2'-0" MAX FROM ENDS OF CONDUIT RUN
<br />AND LOCATIONS WHERE CONDUIT CHANGES DIRECTION (EACH SIDE OF BEND).
<br />2. 1-1/4" EMT CONDUIT WEIGHS 2.3 LBS PER FT OF RUN (INCLUDING WEIGHT OF CONDUCTORS
<br />INSIDE THE CONDUIT). THE WEIGHT IS 5 LBS PER FT OR LESS (2019 CBC, 1617A.I.18 ASCE 7,
<br />SECTION 13.1.4, EXEMPTION 3b), THEREFORE IT IS EXEMPT FROM SEISMIC DESIGN
<br />REQUIREMENTS (BRACING NOT REQUIRED).
<br />WITH HANGERS AT 10'-O" OC MAX, THE WEIGHT PER HANGER (SUPPORTING 1-1/4" EMT
<br />CONDUIT) IS 23 LBS, WHICH IS LESS THAN THE HANGER CAPACITY (70 LBS), AND IS LESS
<br />THAN 50 LBS PER HANGER (1617A.1.24 ASCE 7, SECTION 13.6.5, EXCEPTION 1b).
<br />CADDY K16 OR K20
<br />INSTALL THE 0.145"Ø (0.300-INCH
<br />HEAD DRIVE PIN) WITH 1-1/2" EMBED
<br />INTO LOW FLUTE OF (E) 2-1/2" THK NWC
<br />(F'c=4,000 PSI) OVER 2" STEEL DECK
<br />PER ICC ESR-2024.
<br />STIFFY
<br />102-02-01-3-02-XX"
<br />(1-1/2" PIN, 1/4" THREADED ROD)
<br />SINGLE CONDUIT
<br />LWC/NWC OVER 20GA. MIN.,
<br />METAL DECK.
<br />J-BOX FOR 120-24V VOLTAGE TRANSFORMER
<br />MOUNT J-BOX ABOVE ACCESSIBLE CEILING SPACE
<br />3/4" C.O. CONCEALED IN WALL FOR LOW VOLTAGE
<br />FLUSH VALVE SENSOR WIRING CONNECTION
<br />CONDUIT TO PANEL
<br />3/4" C.O. CONCEALED IN WALL FOR LOW VOLTAGE
<br />FAUCET SENSOR WIRING CONNECTION
<br />TYPE AC CABLE WHIP
<br />3/4"C, 3#12
<br />TO (E) 277V POWER
<br />TE OLIRFFOAC
<br />LANRP
<br />E 23191
<br />STA
<br />ER
<br />REGIST
<br />ED
<br />INA
<br />N
<br />REENIGE
<br />FO OISSE
<br />E AICLCERTL
<br />Exp. 06/30/26
<br />MIRASOPHOCLISGEORGY
<br />IMEG RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO
<br />THIS DRAWING AND THE DATA SHOWN THEREON. SAID DRAW ING
<br />AND/OR DATA ARE THE EXCLUSIVE PROPERTY OF IMEG AND SHALL NOT
<br />BE USED OR REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE
<br />EXPRESS WRITTEN APPROVAL AND PARTICIPATION OF IMEG.
<br />©2024 IMEG CONSULTANTS CORP.
<br />REF. SCALE IN INCHES
<br />0 1 2 3
<br />222 S. HARBOR BOULEVARD
<br />SUITE 800
<br />ANAHEIM, CA 92805
<br />P: 714.490.5555 F: 714.490.5560
<br />The FUTURE. Built Smarter www.imegcorp.com
<br />PROJECT #24007312.00
<br />0 5'
<br />GRAPHIC SCALES:
<br />Issue Date
<br />1/16" = 1'-0"
<br />50'
<br />1/8" = 1'-0"1/4" = 1'-0"1/2" = 1'-0"3/4" = 1'-0"1" = 1'-0"1-1/2" = 1'-0"3" = 1'-0"
<br />0 5'25' 0 1'12' 0 1'6' 0 4' 0 3'1'0 2' 0 1'
<br />Chckd By
<br />Drwn By
<br />Scale
<br />Building ID:
<br />KP Proj. No.
<br />Permit No.
<br />Sheet
<br />SheetsOf
<br />Sheet Title
<br />Project
<br />Facility
<br />This document is the property of the Owner and is
<br />Project Architect Approval:
<br />Architect/Engineer Of Record:
<br />IF THIS SHEET IS NOT 30"x42" , IT IS
<br />A REDUCED PRINT - SCALE ACCORDINGLY
<br />National Facilities Services
<br />Post Office Box 12916
<br />Oakland California 94604
<br />not to be used without owner's written permission.
<br />Floor Lev: Section:
<br />HGW Proj. No.
<br />©
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<br />CAP029271
<br />1955 Bacon Street. San Diego, CA 92107
<br />Office 619 523 8487
<br />www.hgwarchitecture.com
<br />PROJECT #24007312.00
<br />Revisions
<br />By Appr.
<br />As indicated
<br />11
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<br />08/15/2025
<br />Checker
<br />Author
<br />E400
<br />PARTIAL SINGLE LINE DIAGRAM &
<br />ELECTRICAL DETAILS
<br />3401 South Harbor Boulevard,
<br />Santa Ana, CA 92704
<br />10
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<br />2441
<br />HARBOR-MAC ARTHUR
<br />NTS01PARTIAL SINGLE LINE DIAGRAMS
<br />NTS02RECESSED LAY-IN CEILING FIXTURE MOUNTING DETAIL
<br />NTS033/4 AND 1 INCH EMT - CONDUIT SUPPORT DETAIL
<br />NTS04RESTROOM TYP TRANSFORMER LOCATION
<br />No. Revisions Date
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<br />Plan Check Resubmittal 02/25/2026
<br />02/25/2026
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