E401.pdf

FEEDER SCHEDULE (COPPER)

COPPER CONDUCTORS, 90°C RATED INSULATION, TYPE THHN /THWN WITH EQUIPMENT GROUND CONDUCTOR

3 CONDUCTORS & GROUND 4 CONDUCTORS & GROUND

CODE SETS CONDUCTORS RACEWAY

AMPS

RACEWAY CONDUCTORS SETS CODE

NOTES:

1. ALL CONDUCTORS AMPACITY BASED ON THE 2008 NEC TABLE 310-16 FOR CONDUCTORS W/ 75°C INSULATI ON.

2. ALL RACEWAY SIZES (EMT/RMC/PVC 40) BASED ON THE 2008 NEC TABLE 4 (CHAPTER 9), 40% FILL COLUMN.

3. ELECTRICAL CONTRACTOR TO VERIFY ALL EQUIPMENT CONDUCTOR TERMINATION TEMPERATURE RATINGS.

ADJUST CONDUCTOR AND CONDUIT SIZES ACCORDINGLY.

4. ELECTRICAL CONTRACTOR TO VERIFY MAXIMUM NO. OF SETS OF SERVICE ENTRANCE CONDUCTORS W/

UTILITY CO. AND EQUIPMENT PROVIDER.

3-#12, 1-#12G

3-#10, 1-#10G

3-#8, 1-#10G

3-#6, 1-#10G

3-#4, 1-#8G

3-#3, 1-#8G

3-#2, 1-#6G

3-#1, 1-#6G

3-#1/0, 1-#6G

3-#2/0, 1-#6G

3-#3/0, 1-#6G

3-#4/0, 1-#4G

3-#250 KCMIL, 1-#4G

3-#300 KCMIL, 1-#4G

3-#350 KCMIL, 1-#4G

3-#400 KCMIL, 1-#3G

3-#500 KCMIL, 1-#3G

3-#3/0, 1-#3G

3-#4/0, 1-#2G

3-#250 KCMIL, 1-#2G

3-#350 KCMIL, 1-#1G

3-#500 KCMIL, 1-#1/0G

3-#400 KCMIL, 1-#2/0G

3-#350 KCMIL, 1-#3/0G

3-#400 KCMIL, 1-#4/0G

3-#400 KCMIL, 1-#250 KCMIL G

3-#500 KCMIL, 1-#350 KCMIL G

3-#500 KCMIL, 1-#400 KCMIL G

3-#500 KCMIL, 1-#500 KCMIL G

3-#300 KCMIL, 1-#1/0G

CONDUCTORS

4-#12, 1-#12EG

4-#10, 1-#10EG

4-#8, 1-#10EG

4-#6, 1-#10EG

4-#4, 1-#8EG

4-#3, 1-#8EG

4-#2, 1-#6EG

4-#1, 1-#6EG

4-#1/0, 1-#6EG

4-#2/0, 1-#6EG

4-#3/0, 1-#6EG

4-#4/0, 1-#4EG

4-#250 KCMIL, 1-#4EG

4-#300 KCMIL, 1-#4EG

4-#350 KCMIL, 1-#4EG

4-#400 KCMIL, 1-#3EG

4-#500 KCMIL, 1-#3EG

4-#3/0, 1-#2EG

4-#4/0, 1-#2EG

4-#250 KCMIL, 1-#2EG

4-#350 KCMIL, 1-#2/0EG

4-#500 KCMIL, 1-#1/0EG

4-#400 KCMIL, 1-#2/0EG

4-#350 KCMIL, 1-#4/0EG

4-#400 KCMIL, 1-#250 KCMIL EG

4-#400 KCMIL, 1-#250 KCMIL EG

4-#500 KCMIL, 1-#350 KCMIL EG

4-#500 KCMIL, 1-#400 KCMIL EG

4-#500 KCMIL, 1-#500 KCMIL EG

4-#300 KCMIL, 1-#2/0EG

3/4" 3/4"

3/4" 3/4"

3/4" 3/4"

3/4" 1"

1" 1 1/4"

1 1/4" 1 1/4"

1 1/4" 1 1/4"

1 1/2"

1 1/2"

1 1/2"

2"

2" 2"

2" 2"

2" 2 1/2"

2 1/2"

2 1/2"

3"

3"

3" 3"

3" 3"

3 1/2" 4"

2" 2"

2" 2 1/2"

2 1/2" 3"

3" 3"

3 1/2" 4"

2 1/2" 3"

3" 3"

3 1/2"

3 1/2"

3 1/2"

3 1/2"

3 1/2"

3 1/2"

3"

3"

3"

4"

4"

4"

AMERICAN NATIONAL STANDARDS

INSTITUTE

A

A, AMPS

A/C

AC

ADJ

AF

AFC

AFF

AFG

AHU

AIC

AL

ANSI

ARCH

AUX

AWG

B

BFC

BFG

BFS

BKR

BLDG

C C

CATV

CCTV

C.I.

CKT

CL

CLG

COORD

CSA

CU, C/U

D

DC

DDC

DEMO,

DIA

DISC. SW.,

DN

DWG

E

EA

EC

EF, EXH-

ELEC

EM

ENCL

EPO

EQUIP

ETR

EWC

F

FA

FACP

FD

FEP

FLA

FLEX

FM

AMPERES

AIR CONDITIONING

ALTERNATING CURRENT

ADJUSTABLE

AMPERE FUSE

ABOVE FINISHED CEILING

ABOVE FINISHED FLOOR

ABOVE FINISHED GRADE

AIR HANDLING UNIT

AMPERE INTERRUPTING CURRENT

ALUMINUM

ARCHITECT, ARCHITECTURAL

AUXILIARY

AMERICAN WIRE GAUGE

BELOW FINISHED CEILING

BELOW FINISHED GRADE (EARTH)

BELOW FLOOR SLAB

BREAKER

BUILDING

CONDUIT

CABLE TELEVISION SYSTEM

CLOSED CIRCUIT TELEVISION

CUBIC INCHES

CIRCUIT

CENTERLINE

CEILING

COORDINATE

COLOR SELECTED BY ARCHITECT

COPPER, CONDENSING UNIT

DIRECT CURRENT

HVAC DIGITAL CONTROL PANEL

DEMOLISH, DEMOLISHED

DIAMETER

DISCONNECT SWITCH

DOWN

DRAWING

EACH

ELECTRICAL CONTRACTOR

EXHAUST FAN

ELECTRICAL

EMERGENCY FIXTURE

ENCLOSURE

EMERGENCY POWER OFF

EQUIPMENT

EXISTING EQUIPMENT TO REMAIN

ELECTRICAL WATER COOLER

FIRE ALARM

FIRE ALARM CONTROL PANEL

FIRE DAMPER

HVAC FIELD EQUIP RELAY PANEL

FULL LOAD AMPS

FLEXIBLE

FACTORY MUTUAL

ABBREVIATIONS

G

G, GND, GRD

GA

GALV

GENSET

GFCI

GFI

H

HP

HR, HRS

HSD

HTR

HVAC

HZ

I

ID

IEEE

IES

IG

J

J-BOX

K

KAIC

KCML

KV

KVA

KW

KWH

L

LF

LRA

LV

M

MAX

MCA

MCB

MD

MDP

MECH

MFGR,

MLO

MIN

MOCP,

MTD

N N.

N.C.

N.L.

N.T.S N/A

NEC

NEMA

N/F

NFPA

NIC

O O.C.

OD

GROUND

GAUGE

GALVANIZED

GENERATOR SET

GROUND FAULT CIRCUIT INTERRUPTER

GROUND FAULT INTERRUPTER

HORSEPOWER

HOUR, HOURS

HOUSE SIDE OPTICS

HEATER

HEATING, VENTILATION, AND

HERTZ

INSIDE DIAMETER

INSTITUTE OF ELECTRICAL & ELECTRONICS

ILLUMINATING ENGINEERING SOCIETY

ISOLATED GROUND

JUNCTION BOX

1000 AMPS INTERUPTING CURRENT

1000 CIRCULAR MILS

KILOVOLT

KILOVOLT-AMPERE

KILOWATT

KILOWATT-HOUR

LINEAR FEET

LOCKED ROTOR AMPS

LOW VOLTAGE

MAXIMUM

MINUMUM CIRCUIT AMPACITY

MAIN CIRCUIT BREAKER

MOTORIZED DAMPER

MAIN DISTRIBUTION PANEL

MECHANICAL

MANUFACTURER

MAIN LUGS ONLY

MINUTE, MINIMUM

MAX. OVERCURRENT PROTECTIVE DEVICE

MOUNTED

NEUTRAL

NORMALLY CLOSED

NIGHT LIGHT (FIXTURE ON 24 HRS)

NOT TO SCALE

NOT APPLICABLE

NATIONAL ELECTRIC CODE

NATIONAL ELECTRIC MANUFACTURER'S

NON-FUSED

NATIONAL FIRE PROTECTION ASSOCIATION

NOT IN CONTRACT

ON CENTER

P

PF

PH, �

PLBG

PNL

PVC

Q

QTY

R

RCP

RE:, REF

REQD

REV

RGS

RLA

RM

RTU

S

SDBC

SE

SECT

SHT

SIM

SPEC

SQ. FT., S.F.

SS

STD

SURF

SUSP

SW

T

TELECOM

TGB

TGMB

THD

THRU

TYP

U U/F U/G

UGE

UH

UL

UON, UNO

UPS

V V

VA

VFD

W W W/ W/O

WH

WP

X

XFMR

XSTG

POWER FACTOR

PHASE

PLUMBING

PANEL

POLYVINYL CHLORIDE

QUANTITY

REFLECTED CEILING PLAN

REFERENCE, REFER

REQUIRED

REVISED, REVISION, REVISE

RIGID GALVANIZED STEEL

RUNNING LOAD AMPS

ROOM

ROOF TOP UNIT

SOFT-DRAWN BARE COPPER

SERVICE ENTRANCE

SECTION

SHEET

SIMILAR

SPECIFICATIONS

SQUARE FEET

STAINLESS STEEL

STANDARD

SURFACE

SUSPEND

SWITCH

TELECOMMUNICATIONS

TELECOM GROUNDING BUSBAR

TELECOM GROUNDING MAIN

TOTAL HARMONIC DISTORTION

THROUGH

TYPICAL

UNDERFLOOR

UNDERGROUND

UNDERGROUND ELECTRIC

UNIT HEATER

UNDERWRITERS LABORATORIES,

UNLESS OTHERWISE NOTED

UNINTERRUPTIBLE POWER

VOLT

VOLT-AMPERE

VARIABLE FREQUENCY DRIVE

WATT, WIDTH

WITH

WITHOUT

WATER HEATER

WEATHER-PROOF

TRANSFORMER

EXISTING

NOTE: REFER TO INDUSTRY STANDARDS,

APPLICABLE CODES, AND PLAN DOCUMENTS OF

ALL DISCIPLINES FOR MORE INFORMATION ON

ABBREVIATIONS AND NOMENCLATURE.

KO KNOCKOUT

CWA COORDINATE WITH ARCHITECT

NS NOT SWITCHED

OUTSIDE DIAMETER

OCCUPANCY SENSOROC, OS

GC GENERAL CONTRACTOR

DEMO'D

D/S

FAN

AIR CONDITIONING

ENGINEERS

MANUF.

MOCPD

ASSOCIATION

BUSBAR

INC.

SUPPLY

SYMBOLS SCHEDULE

* AC

AFF

ER NS

AFG

SYMBOL DESCRIPTION SYMBOL DESCRIPTION

FLUORESCENT STRIP

FIXTURE

FLUORESCENT STRIP FIXTURE -

EMERGENCY

EXIT SIGN

EXIT SIGN - WALL MOUNTED

BATTERY-POWERED EMERGENCY

LIGHT

SINGLE-POLE

SWITCH

THREE-WAY

SWITCH

FOUR-WAY

SWITCH

MANUAL MOTOR STARTER WITH OVERLOADS,

TOGGLE OPERATED

BRANCH CIRCUIT IN CONDUIT - HOT LEG, SWITCH

LEG, NEUTRAL, AND EQUIPMENT GROUND

BRANCH CIRCUIT HOMERUN - PANEL & CIRCUIT

NUMBER INDICATED

DASHED INDICATES

EXISTING EXISTING

RELOCATED

DUPLEX

RECEPTACLE

DUPLEX RECEPTACLE - GROUND FAULT

INTERRUPTING AND WEATHER-PROOF TYPES

AS INDICATED ON PLANS

DUPLEX RECEPTACLE MOUNTED ABOVE COUNTER

TOP - VERIFY MOUNTING HEIGHT WITH

ARCHITECTURAL DRAWINGS

QUADRAPLEX RECEPTACLE

SPECIAL PURPOSE OUTLET - NEMA

CONFIGURATION (VOLTAGE, AMPACITY)

INDICATED

JUNCTION BOX

NONFUSED DISCONNECT SWITCH - SIZE

NOTED ON PLAN

FUSED

DISCONNECT

ELECTRIC MOTOR

SURFACE MOUNTED PANEL BOARD

FLUSH MOUNTED PANEL

BOARD

ABOVE COUNTER

NON-SWITCHED

ABOVE FINISHED FLOOR

ABOVE FINISHED GRADE

GFI/WP

GENERAL NOTES

13. COORDINATE ROUTING OF CONDUIT WITH OTHER DISCIPLINES FOR A NEAT

AND PROFESSIONAL INSTALLATION.

14. ALL HORIZONTAL RUNS OF CONDUIT INTERIOR TO BUILDING SHALL BE

INSTALLED AS HIGH AS POSSIBLE TO BOTTOM OF STRUCTURE.

15. MINIMUM CONDUIT SIZE SHALL BE 3/4" FOR POWER CIRCUITS AND 1" FOR LOW

VOLTAGE SYSTEMS UNLESS OTHERWISE NOTED.

16. ALL PENETRATIONS OF SMOKE/FIRE RATED FLOORS OR PARTITIONS DUE TO

THE INSTALLATION OF ELECTRICAL SYSTEMS SHALL BE SEALED WITH A U.L.

LISTED AND FACTORY MUTUAL (FM) APPROVED ASSEMBLY AND SHALL

MAINTAIN THE FIRE RATING OF THE PARTITION.

17. PROVIDE SIMILAR LOOKING ENGRAVED NAMEPLATES FOR ALL FOLLOWING

ELECTRICAL DISTRIBUTION EQUIPMENT WHETHER OR NOT PROVIDED

DIRECTLY BY THE E.C.; E.G. SWITCHBOARDS, DISTRIBUTION BOARDS,

PANELBOARDS, TRANSFER SWITCHES, DISCONNECT SWITCHES, MANUAL &

AUTOMATIC STARTERS, COMBINATION STARTER/DISCONNECTS, AND TRANSFORMERS.

18. PANEL SCHDULE DIRECTORIES SHALL BE TYPEWRITTEN AND KEPT CURRENT

TO AS-BUILT CONDITIONS.

19. THE ELECTRICAL CONTRACTOR SHALL BE RESPONSIBLE FOR MARKING ALL

SWITCHES, RECEPTACLES, AND FIXED EQUIPMENT WITH THE BRANCH CIRCUIT

PANEL NAME AND NUMBER SERVING EACH DEVICE.

20. PROVIDE DEDICATED NEUTRALS FOR ALL BRANCH CIRCUITS, NEUTRAL SHALL

NOT BE SHARED.

21.

22.

COORDINATE WITH THE GENERAL CONTRACTOR FOR THE SEQUENCE OF

WORK AT EACH AREA.

21.

EXISTING BRANCH CIRCUITS NO LONGER USED SHALL BE REMOVED BACK TO

THE SERVING PANEL. CONDUIT SHALL REMAIN TO ACCESSIBLE CEILING SPACE

ABOVE PANEL. PANEL SCHEDULE DIRECTORIES SHALL BE UPDATED AND TYPEWRITTEN.

22.

ALL EQUIPMENT, FIXTURES AND DEVICES REMOVED SHALL BE STORED AS

DIRECTED BY THE OWNER OR RELOCATED AS INDICATED. PROVIDE FOR

CONTINUITY OF EXISTING CIRCUITS TO REMAIN.

OUTAGES SHALL BE COORDINATED WITH THE OWNER AND GENERAL

CONTRACTOR A MINIMUM OF 5 WORKING DAYS PRIOR TO COMMENCEMENT OF WORK.

1. WHERE PLANS AND SPECIFICATIONS MAY BE CONSTRUED TO BE IN CONFLICT,

THE MORE STRINGENT REQUIREMENT SHALL BE COMPLIED WITH.

2. ALL WORK SHALL COMPLY WITH THE EDITION OF THE 2011 NATIONAL ELECTRIC

CODE (N.E.C.).

3. THE SPECIFICATIONS ARE AS BINDING ON THE CONTRACTOR AS THE

DRAWINGS. THE CONTRACTOR SHALL READ THE SPECIFICATIONS AND SHALL

INCLUDE ALL ITEMS REQUIRED BY THE SPECIFICATIONS BEFORE SUBMITTING A

BID.

4. MINIMUM WIRE SIZE SHALL BE #12 AWG UNLESS OTHERWISE NOTED.

5. EACH CIRCUIT SHALL HAVE AN EQUIPMENT GROUNDING CONDUCTOR, AND

MULTI-WIRE CIRCUITS OF DIFFERENT PHASES MAY SHARE THE EQUIPMENT

GROUND. EQUIPMENT GROUND CONDUCTOR SIZE SHALL NOT BE LESS THAN

#12 AWG OR AS INDICATED ON THE DRAWINGS.

6. ALL CONDUCTORS #10 AND SMALLER SHALL BE SOLID COPPER, EXCEPT

WHERE FLEXIBILITY IS REQUIRED, AND ALL CONDUCTORS #8 AND LARGER

SHALL BE STRANDED COPPER USING BOLTED LUGS AT TERMINALS.

7. ALL EQUIPMENT AND DEVICES SHALL BE INSTALL PLUMB, SQUARE AND TRUE.

ALIGN EQUIPMENT HORIZONTALLY OR VERTICALLY FOR A NEAT AND

PROFESSIONAL INSTALLATION.

8. ALL ELECTRICAL EQUIPMENT AND DEVICES SHALL BE LABELED WITH THE

PANEL NAME AND CIRCUIT NUMBER(S).

9. JUNCTION BOXES SHALL BE LABELED WITH THE LIST OF CIRCUITS BY PANEL

NAME AND CIRCUIT NUMBER.

10. VERIFY EXACT LOCATION, ELEVATION AND REQUIREMENTS OF ALL

MECHANICAL EQUIPMENT WITH MECHANICAL CONTRACTOR.

11. VERIFY EXACT LOCATION, ELEVATION AND REQUIREMENTS OF ALL PLUMBING

EQUIPMENT WITH PLUMBING CONTRACTOR.

12. ALL LOW VOLTAGE INTERLOCKING OF HVAC EQUIPMENT SHALL BE BY

THECONTROLS CONTRACTOR. ALL "LINE VOLTAGE" CONTROLS SHALL BE BY THE

ELECTRICAL CONTRACTOR AND SHALL BE IN CONDUIT.

A. THE ELECTRICAL CONTRACTOR SHALL DISCONNECT POWER TO ANY AND ALL LIGHTS, WIRING DEVICES AND HVAC

EQUIPMENT PRIOR TO MOVING, REMOVAL OR INSTALLATION. FOR DEMO'D EQUIPMENT REMOVE ALL RELATED SWITCHES, DISCONNECTS, WIRE AND CONDUIT IN ITS ENTIRETY EXCEPT AS IT WILL SERVE NEW DEVICES OR THE

EXISTING DEVICES AND EQUIPMENT WHICH ARE TO REMAIN.

B. THE ELECTRICAL CONTRACTOR IS ADVISED TO VISIT THE SITE TO FAMILIARIZE HIMSELF WITH ALL EXISTING CONDITIONS PRIOR TO THE BID AND FIELD VERIFY DISTANCES, QUANTITIES AND RELEVANT CONDITIONS. THE

CONTRACTOR SHALL PROVIDE ALL REQUIREMENTS FOR COMPLETED INSTALLATIONS.

C. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL DEMOLITION IN AREAS OF RENOVATION. ALL WIRING DEVICES, LIGHT FIXTURES, WIRE, AND CONDUIT THAT IS TO BE REMOVED SHALL BE EITHER STORED, AS DIRECTED BY THE OWNER, RELOCATED AS SHOWN ON THE NEW FLOOR PLANS, OR ELSE REMOVED FROM THE PREMISES. EXISTING

DEVICES AND EQUIPMENT THAT ARE ABANDONED SHALL BE REMOVED.

D. ALL EXISTING CONDUCTORS THAT ARE NOT USED SHALL BE REMOVED BACK TO THE SERVING PANELBOARD. THE ASSOCIATED CIRCUIT BREAKERS SHALL BE LABELED AS "SPARE", AND EXISTING CONDUIT SHALL REMAIN FROM THE PANEL TO ABOVE ACCESSIBLE CEILING SPACE, WHERE SUCH EXISTS. REMOVE ALL OTHER ABANDONED CONDUIT

WHERE EVER IT IS ACCESSIBLE.

E. APPROPRIATE MEASURES SHALL BE TAKEN TO ASSURE CONTINUITY OF EXISTING CIRCUITS THAT REMAIN. ALL OUTAGES WHICH MAY RESULT SHALL BE COORDINATED WITH THE OWNER PRIOR TO THE COMMENCEMENT OF WORK.

THE ELECTRICAL CONTRACTOR SHALL ONLY SPLICE CONDUCTORS AS PERMITTED AND ENSURE THAT EXISTING CIRCUIT CONTINUITY FOR EVERY DEVICE IS MAINTAINED. INACCESSIBLE CONDUIT MAY BE ABANDONED IN PLACE. ALL JUNCTION BOXES ASSOCIATED WITH THIS SCOPE THAT ARE TO REMAIN MUST BE ACCESSIBLE PER NEC.

F. ALL EXISTING BRANCH LIGHTING CIRCUITS THAT ARE AFFECTED BY DEMOLITION, ADDITION OR RELOCATION SHALL BE FIELD TESTED FOR MAXIMUM LOAD AT THE PANEL BOARD. PROVIDE AS-BUILT MARK-UP DRAWINGS SHOWING RESULTING LOAD VALUES FOR EACH CIRCUIT. IMMEDIATELY NOTIFY ENGINEER OF ANY CIRCUIT EXEEDING 70 PERCENT OF AMPERAGE RATING OF THE OVER-CURRENT PROTECTIVE DEVICE (OCPD). IF THE PEAK CIRCUIT LOAD EXCEEDS 80% OF THE CONDUCTOR RATING OR OCPD RATING FOR THOSE CIRCUITS AFFECTED BY THIS SCOPE OF WORK, SOME PORTION OF THAT CIRCUIT WILL BE REQUIRED TO RECIRCUITED TO A NEW BREAKER AT THE SERVING

PANELBOARD. COORDINATE ALL REQUIREMENTS WITH ENGINEER.

G. PROVIDE NEW PANEL SCHEDULE DIRECTORY WITH UPDATED INFORMATION FOR ALL PANELS AFFECTED BY

DEMOLITION, ADDITION OR RELOCATION OF EQUIPMENT.

H. PROVIDE FOR FULLY OPERATIONAL MODIFICATIONS AND INSTALLATIONS.

I. E.C. SHALL PROVIDE FOR THE DEMOLITION STIPULATIONS OF THE ENGINEER, UTILITIES AND OTHER DESIGN DISCIPLINES.

J. COORDINATE WITH OWNER A MIN. OF 5 WORKING DAYS IN ADVANCE FOR ALL OUTAGES OF ANY SERVICE UTILITIES. REFER TO SPECIFICATION FOR ADDITIONAL REQUIREMENTS REGARDING ALL OUTAGES OF ANY SERVICE UTILITIES FOR THIS

BUILDING, ANY OTHER BUILDING OR ANY OTHER POINT OF USE.

K. OCCUPIED AREAS SHALL BE KEPT CLEAN OF DEBRIS ON A CONTINUAL BASIS. ALL RUBBISH SHALL BE REMOVED FROM

THE SITE AND TAKEN TO APPROPRIATE DISPOSAL FACILITIES.

GENERAL ELECTRICAL DEMOLITION NOTES

MDP 7-1 (EXISTING)

600A, 480V, 3Ø, 4W

SE RATED, 22KAIC, 600A MCB

ALL BREAKERS SHALL BE LSI ADJUSTABLE TRIP

200A225A 225A200A 200A

B O

IL

E

R

B O

IL

E

R

B O

IL

E

R

D E

A E

R A

T O

R

200A 125A 125A 125A

S P

A R

E

S P

A R

E

TE

M

P O

R A

R Y

B O

IL

E

R

S P

A R

E

125A

S U

R G

E T

A N

K

70A

ATS 7-1 (EXISTING)

SE RATED

600A, 480V, 3P

35KAIC

OPEN TRANSITION

NEW

GENERATOR

350KW

G

600A

NH-7-1 (EXISTING)

225A, 480V, 3Ø, 4W

225A MCB, FEED THRU LUGS

TN-7-1 (EXISTING)

75KVA, 480VY/120-208V

NL-7-1 (EXISTING)

225A, 208V, 3Ø, 4W

225A MCB, FEED THRU LUGS

NH-7-2 (EXISTING)

225A, 480V, 3Ø, 4W

225A MCB, FEED THRU LUGS

TN-7-2 (EXISTING)

75KVA, 480VY/120-208V

NL-7-2 (EXISTING)

225A, 208V, 3Ø, 4W

225A MCB, FEED THRU LUGS

225A

225A

NL-7-1B (EXISTING)

225A, 208V, 3Ø, 4W

225A MCB, FEED THRU LUGS

225A

225A

125A

125A

R V

T R

A N

S F

O R

M E

R

400A

NH-7-E1

(EXISTING)

100A

EXISTING FEEDER FROM SUB 1A.

600A, 480V, 3P FUSED

DISCONNECT. FUSED AT

600A (EXISTING)

300KVA ISOLATION

TRANSFORMER.

480V-DELTA/480V-Y

NEMA 3R (EXISTING)

600A, 480V, 3P, 3R

FUSED DISCONNECT.

FUSED AT 600A

(EXISTING)

1. SPARES CREATED BY DEMO OF DRAFT FANS.

2. NEW BOILER CONNECTED TO EXISTING SPARE BREAKER.

KEYED NOTES:

TO

TEMPORARY

BOILER

PROVIDE

100 AMP

DISCONNECT

AT 50A FUSE

FOR

TEMPORARY

BOILER

ISSUE DATE:

SHEET NUMBER:

PROJECT NUMBER:

5800 EVERGREEN DRIVE

LITTLE ROCK,

ARKANSAS

72205-1757

Phone: (501) 666-6776 Fax: (501) 663-8888 tme@tmecorp.com

SHEET TITLE:

ENGINEER SEAL

CORPORATE SEAL

MARK DATE DESCRIPTION

E401

SCHEDULE, LEGEND, NOTES

AND DETAIL - ELECTRICAL

03-24-14

01-13-0018

B ui ld in g

B oi le r #3

R ep la ce m en t Je ffe rs on L ab or at or ie s

F oo d an d D ru g

A dm in is tr at io n

N C

T R

R d

Je ffe rs on

, A R

CONSTRUCTION

DOCUMENT

1/4" = 1’−0"

ONE−LINE DIAGRAM − BOILER #3 INSTALLATION