Attachment G - 1362850Amend0002dwg_ELECTRICAL.pdf

SYMBOL DESCRIPTION

SITE ELECTRICAL LEGEND

EXISTING MANHOLE. SUBSCRIPT INDICATES THE MANHOLE NUMBER.

EMH1

DUE REMOVE UNDERGROUND ELECTRICAL DUCT BANK

EUC EXISTING UNDERGROUND TELECOMMUNICATIONS DUCT BANK

DUC REMOVE UNDERGROUND TELECOMMUNICATIONS DUCT BANK

EXISTING TELECOMMUNICATIONS HANDHOLE. SUBSCRIPT INDICATES THE HANDHOLE

NUMBER.ECHH1

EUE EXISTING UNDERGROUND ELECTRICAL DUCT BANK

UE UNDERGROUND ELECTRICAL DUCT BANK

UC UNDERGROUND TELECOMMUNICATIONS DUCT BANK

UTILITY HANDHOLE. SEE A3/EP502 FOR ELECTRICAL HANDHOLE DETAIL. SEE

A1/EP502 FOR TELECOMMUNICATIONS HANDHOLE DETAIL.HH

SYMBOL DESCRIPTION

SINGLE LINE DIAGRAM

PANELBOARD. WHEN ADDITIONAL SYMBOL(S) ARE INCLUDED, THEY INDICATE

THE FOLLOWING:

1H1

DRAW-OUT TYPE CIRCUIT BREAKER WITH NUMBER OF POLES AND TRIP

RATING AS INDICATED.

ADDITIONAL CIRCUIT BREAKER SUBSCRIPTS INDICATE THE FOLLOWING:

3P

100 A

PARALLEL CONNECTED SURGE PROTECTIVE DEVICE. SEE SURGE

PROTECTIVE DEVICE SCHEDULE ON SHEET EP701.

SPD

MULTIFUNCTION DIGITAL POWER CIRCUIT MONITOR.

KEY INTERLOCK

POWER TRANSFORMER WITH DELTA CONNECTED PRIMARY, WYE

CONNECTED SECONDARY AND RATING AS INDICATED.

M

K

SOLID STATE ELECTRONIC TRIP CIRCUIT BREAKER WITH FIELD

ADJUSTABLE LONG TIME PICKUP, SHORT TIME PICKUP, SHORT TIME

DELAY, AND INSTANTANEOUS TRIP FUNCTIONS. INCLUDE ADJUSTABLE

GROUND FAULT PICKUP AND GROUND FAULT DELAY TRIP FUNCTIONS

WHERE GROUND FAULT PROTECTION IS INDICATED.

GFP - CIRCUIT BREAKER EQUIPPED WITH INTEGRAL GROUND FAULT

PROTECTION.

MAIN CIRCUIT BREAKER. SEE PANEL SCHEDULE FOR SIZE. IF

NOT PRESENT, PANELBOARD WITH MAIN LUGS ONLY.

ET -

DRY TYPE TRANSFORMER. SUBSCRIPT INDICATES THE

TRANSFORMER SIZE. SEE TRANSFORMER SCHEDULE ON SHEET

EP701. SEE A1/EP601 FOR GROUNDING DIAGRAM. SEE SINGLE

LINE DIAGRAM FOR TRANSFORMER SIZE.

T

T30

MOUNTINGSYMBOL DESCRIPTION

POWER DISTRIBUTION

SURFACE MOUNTED PANELBOARD

GROUNDING BUS BAR, SUBSCRIPT INDICATES NAME.

REFER TO A3/EP501 FOR DETAIL.

72" AFF TO TOP

18" AFF TO TOP

NA

COMBINATION MAGNETIC STARTER/DISCONNECT SWITCH IN

NEMA 1 ENCLOSURE UNLESS OTHERWISE INDICATED. SEE

MOTOR STARTER SCHEDULE ON SHEET EP701 FOR STARTER

CHARACTERISTICS, AND HOME RUN MOTOR BRANCH CIRCUIT

SIZE. MOTOR BRANCH CIRCUIT SIZE SHALL BE THE SAME FROM

THE STARTER TO MOTOR. MINIMUM SHORT CIRCUIT RATING

SHALL MATCH THE UPSTREAM OVERCURRENT PROTECTIVE

DEVICE. SEE SHEET EP501 FOR STARTER WIRING DIAGRAMS.

SUBSCRIPTS INDICATE THE FOLLOWING:

H-30-3Φ 3R

600V, 3P, NON-FUSED DISCONNECT SWITCH. ALL DISCONNECT

SWITCHES SHALL BE NEMA 1 UNLESS OTHERWISE INDICATED.

SUBSCRIPTS INDICATE THE FOLLOWING:

30A - 3R -

30A 3R

H-30-3Φ

PHASE

MOTOR HP RATING

H - 480V L1- 120V L2 - 208V

72" AFF TO TOP

72" AFF TO TOP

NEMA ENCLOSURE OTHER THAN NEMA 1 (3R, 4X, ETC...)

AMPERE RATING

3R - NEMA ENCLOSURE OTHER THAN NEMA 1 (3R, 4X, ETC...)

POWER DISTRIBUTION EQUIPMENT CODES

1 H 1

1,2,3 - SEQUENCE

H - 480Y/277V L - 208Y/120V

FLOOR LEVEL

EQUIPMENT CODE:

GENERAL NOTES

A. SEE REFLECTED CEILING PLANS FOR EXACT LOCATION OF LUMINAIRES AND DEVICES.

B. INSTALL ALL EQUIPMENT AND DEVICES AT THE HEIGHT INDICATED. REFER TO ARCHITECTURAL

INTERIOR ELEVATIONS FOR SPECIAL MOUNTING HEIGHTS AND LOCATIONS OF ELECTRICAL AND

COMMUNICATIONS DEVICES. MOUNTING HEIGHTS AND LOCATIONS INDICATED ON

ARCHITECTURAL ELEVATIONS TAKE PRECEDENCE OVER OTHER MOUNTING HEIGHTS AND

LOCATIONS.

C. LUMINAIRE TYPES INDICATED AS FOLLOWS: UPPER CASE LETTER WITH NUMERAL DENOTES

FIXTURE TYPE (SEE LUMINAIRE SCHEDULE), LOWER CASE LETTER (IF SHOWN) DENOTES

SWITCHING ARRANGEMENT.

D. ALL MATERIALS AND EQUIPMENT SHALL BE LISTED AS COMPLYING WITH THE APPLICABLE

STANDARDS OF UNDERWRITER'S LABORATORIES, INC OR OTHER APPROVED LISTING

AGENCIES.

E. CONDUCTOR AMPACITIES ARE BASED ON 60° C COPPER FOR #12 AWG THROUGH #1 AWG

CONDUCTORS. CONDUCTOR AMPACITIES ARE BASED ON 75° C COPPER FOR CONDUCTORS

LARGER THAN #1 AWG.

F. ALL CONDUIT SIZES ARE BASED ON ELECTRICAL METALLIC TUBING (EMT) WITH TYPE

THHN/THWN COPPER CONDUCTORS. ADJUST CONDUIT SIZE AS REQUIRED FOR OTHER

CONDUIT MATERIALS AND CONDUCTOR TYPES.

G. THE PANELBOARD SUPPLIER SHALL BE RESPONSIBLE FOR PROVIDING OVERCURRENT

PROTECTIVE DEVICES THAT ARE SELECTIVELY COORDINATED. REFER TO SPECIFICATION

SECTION 26 28 01.00 10 FOR REQUIREMENTS.

H. COORDINATE LOCATION AND ROUTING OF ALL CONDUITS WITH OTHER TRADES AND SYSTEMS

TO PROVIDE A COORDINATED INSTALLATION AND TO ASSURE MAXIMUM ACCESSIBILITY TO ALL

SYSTEMS. ALL JUNCTION BOXES AND PULL BOXES SHALL REMAIN ACCESSIBLE.

I. WHEN CONTRACTOR FURNISHED EQUIPMENT INCLUDING BUT NOT LIMITED TO ARCHITECTURAL

HARDWARE (IE WINDOW SHADES, OVERHEAD COILING DOORS AND GRILLS, POWER OPERATED

DOORS, ETC...), AND HVAC EQUIPMENT SIZE OR ELECTRICAL CHARACTERISTICS PROVIDED

DIFFERS FROM SIZE OR ELECTRICAL CHARACTERISTICS INDICATED OR SPECIFIED, MAKE ALL

NECESSARY ADJUSTMENTS TO ELECTRICAL BOXES, CONDUIT, WIRING, DISCONNECT DEVICES,

BRANCH CIRCUIT PROTECTION, AND RELATED ELECTRICAL DISTRIBUTION EQUIPMENT

INCLUDING ANY ELECTRICAL REDESIGN AS REQUIRED TO ACCOMMODATE EQUIPMENT

ACTUALLY PROVIDED.

J. PROVIDE SEPARATE NEUTRAL CONDUCTOR FOR EACH 277V AND 120V BRANCH CIRCUIT, UON.

MULTIPLE 20A BRANCH CIRCUITS FROM THE SAME PANELBOARD MAY BE COMBINED IN A

SINGLE 1/2" CONDUIT HOME RUN, MAXIMUM OF (3) CIRCUIT PER HOME RUN.

K. ALL CEILING MOUNTED LIGHTING OCCUPANCY SENSORS AND FIRE ALARM SMOKE DETECTORS

SHALL BE LOCATED SUCH THAT THERE IS A MINIMUM OF 36” BETWEEN THE SENSOR AND ANY

HVAC RETURN/SUPPLY DIFFUSERS.

ABBREVIATIONS

A AMPERES

AFC

AFF

HV

AFG

INC

AIC

JB

ATS

KAIC

AWG

KV

BFC

KVA

BFG

KVAR

C

KW

CAB

KWH

CATV

LAN

CCTV

LED

CKT

LTG

CL

m

CLG

mm

CT's

MAX

CU

MCB

DISC

MCC

DWG

MCP

EA

MFR

EF

MIN

EMT

MISC

EQUIP

MTR

EUH

MTD

EWC

MTS

EWH

N.C.

EXH

N.O.

EXIST

NA

FA

NC

FLUOR

NEC

GEN

NFPA

GFI

PNL

GFGI

PVC

GFP

REC

RGS

GND

TEL

HGT

TYP

HOA

UON

HP

V

VAV

W

G

ABOVE FINISHED CEILING

ABOVE FINISHED FLOOR

HIGH VOLTAGE

ABOVE FINISHED GRADE

INCANDESCENT

AMPERES INTERRUPTING CAPACITY

JUNCTION BOX

AUTOMATIC TRANSFER SWITCH

KILO-AMPERES INTERRUPTING

CAPACITY

AMERICAN WIRE GAUGE

KILO-VOLTS

BELOW FINISHED CEILING

KILO-VOLTS-AMPERES

BELOW FINISHED GRADE

KILO-VOLTS-AMPERES REACTIVE

CONDUIT

KILO-WATTS

CABINET

KILO-WATT-HOURS

CABLE TELEVISION

LOCAL AREA NETWORK

CLOSED CIRCUIT TELEVISION

LIGHT-EMITTING DIODE

CIRCUIT

LIGHTING

CENTERLINE

METER

CEILING

MILLIMETER

CURRENT TRANSFORMERS

MAXIMUM

COPPER

MAIN CIRCUIT BREAKER

DISCONNECT(ING)

MOTOR CONTROL CENTER

DRAWING(S)

MOTOR CIRCUIT PROTECTOR

EACH

MANUFACTURER

EXHAUST FAN

MINIMUM

ELECTRICAL METALLIC TUBING

MISCELLANEOUS

EQUIPMENT

MOTOR

ELECTRIC UNIT HEATER

MOUNTED

ELECTRIC WATER COOLER

MOUNTING

ELECTRIC WATER HEATER

MANUAL TRANSFER SWITCH

EXHAUST

NORMALLY CLOSED

EXISTING

NORMALLY OPEN

FIRE ALARM

NOT APPLICABLE

FLUORESCENT

NURSE CALL

GROUND

NATIONAL ELECTRICAL CODE

ENGINE GENERATOR SET

NATIONAL FIRE PROTECTION

ASSOCIATION

GROUND FAULT INTERRUPTER

GROUND FAULT CIRCUIT INTERRUPTER

PANEL

GOVERNMENT FURNISHED,

GOVERNMENT INSTALLED

POLYVINYL CHLORIDE

GROUND

RECEPTACLE

HEIGHT

RIGID GALVANIZED STEEL

HAND-OFF-AUTOMATIC

TELEPHONE

HORSEPOWER

TYPICAL

UNLESS OTHERWISE NOTED

VOLTS

GFCI

GROUND FAULT PROTECTION

WAP

VARIABLE AIR VOLUME UNIT

WP

WATTS

XFMR

WIRELESS ACCESS POINTHVAC HEATING/VENTILATING / AIR

CONDITIONING WEATHER PROOF

MTG

TRANSFORMER

AHU AIR HANDLING UNIT

CH CHILLER

UH UNIT HEATER

VA VOLT-AMPERES

SF SUPPLY FAN

SYMBOL DESCRIPTION MOUNTING

MISCELLANEOUS

KEY NOTE SYMBOL. 00

ELECTRICAL GROUND

CONDUCTOR CONNECTION

LIGHTING CONTACTOR.

POINT OF REMOVAL, DEMOLITION.

POINT OF CONNECTION, EXISTING TO NEW WORK.

NA

NA

NA

5'-0" AFF TO TOP

NA

NA

LC

FCU/A

AS INDICATED

SYMBOL DESCRIPTION MOUNTING

EQUIPMENT CONNECTIONS

JUNCTION BOX OR PULL BOX

NAMOTOR CONNECTION

AS REQUIREDCONNECTION TO EQUIPMENT LEADS, TERMINAL STRIPS OR

CONTROL PANEL INCLUDING ALL CONDUCTORS, CONDUIT,

FLEXIBLE CONDUIT, JUNCTION BOXES, CONNECTORS, FITTINGS,

ETC., REQUIRED FOR PROPER CONNECTION. COORDINATE

EXACT LOCATION WITH THE SUPPLIED EQUIPMENT. SUBSCRIPT

INDICATES EQUIPMENT IDENTIFICATION.

J

M

E

SYMBOL DESCRIPTION

LIGHTNING PROTECTION SYSTEM

LIGHTNING PROTECTION SYSTEM ROOF CONDUCTOR.

GL

DN1

A - STANDING SEAM METAL ROOF MOUNTED AIR TERMINAL.

SEE A2/EQ501 FOR DETAIL.

AIR TERMINAL.

SUBSCRIPTS INDICATE THE FOLLOWING:

LIGHTNING PROTECTION SYSTEM GROUND LOOP CONDUCTOR. BURY IN DIRECT

CONTACT WITH EARTH AT 24" BELOW FINISHED GRADE.

GROUND RODS BONDED TO GROUND LOOP CONDUCTOR. SEE A1/EQ501 FOR DETAIL.

BONDING CONNECTION.

THROUGH ROOF CONDUCTOR DETAIL "DN1". SEE C3/EQ501 FOR DETAIL.

DN2 ROUTE LIGHTNING PROTECTION CONDUCTOR EXPOSED DOWN TO LOWER ROOF.

PANELBOARD DESIGNATION.

CIRCUIT DESIGNATION.

SYMBOL DESCRIPTION

CONDUIT AND CONDUCTORS

BRANCH CIRCUIT WIRING IN CONDUIT. 1/2"C - 2#12 + 1#12 GND UON. PROVIDE

ADDITIONAL SWITCHED CONDUCTORS OR TRAVELER CONDUCTORS FOR LIGHTING

CIRCUITS AS REQUIRED TO SUPPORT THE INDICATED SWITCHING.

HOMERUN TO PANELBOARD: 1ALN1 - 1,3,5

WIRING DEVICES

DESCRIPTION MOUNTING

18" AFF

SYMBOL

NOTES: ALL MOUNTING HEIGHTS ARE TO TOP, UON

SUBSCRIPTS FOR RECEPTACLES INDICATE THE FOLLOWING:

G - +48" -

WP - IN-USE WEATHER-PROOF COVER.

MOUNT AT 48" AFF TO CENTER. OTHER MOUNTING HEIGHTS AS INDICATED.

INTEGRAL GFCI.

20A, 125V DUPLEX RECEPTACLE.

48" AFF TO

CENTER

ROTARY COUNTDOWN TIMER FOR CEILING FAN

CONTROL. MAXIMUM TIME SETTING OF 30 MINUTES.

120V, 20A. SWITCH SHALL BE RATED TO DRIVE TWO FANS

MINIMUM AT FULL SPEED.

S T a,b SWITCH LEG(S). PROVIDE SEPARATE PUSHBUTTON FOR

EACH SWITCH LEG.

DIGITAL LIGHTING CONTROL DEVICES

NOTES:

1. THE DIGITAL LIGHTING CONTROL SYSTEM SHALL CONSIST OF LOCAL RELAY PACKS,

OCCUPANCY SENSORS, AND DIGITAL SWITCHES. THE NUMBER OF RELAYS SHALL MATCH THE

NUMBER OF LIGHTING SWITCH LEGS IN EACH ROOM.

2. PROVIDE JUNCTION BOX FOR RELAY PACKS. ALL JUNCTION BOXES CONTAINING ELECTRICAL

COMPONENTS SHALL BE LOCATED IN AN ACCESSIBLE LOCATION ABOVE ACCESSIBLE CEILINGS.

LABEL EACH JUNCTION BOX CONTAINING ELECTRICAL COMPONENTS TO INDICATE ITS

FUNCTION. PROVIDE BOX DIVIDER FOR EACH BOX CONTAINING LINE VOLTAGE AND LOW

VOLTAGE WIRING.

3. IN ROOMS WITH TILED FINISHED CEILINGS, PROVIDE IDENTIFICATION PLATE ON THE CEILING

SYSTEM T-FRAME INDICATING LOCATION OF JUNCTION BOXES ABOVE CONTAINING ELECTRICAL

COMPONENTS.

4. LOW VOLTAGE CONTROL WIRING SHALL BE IN ACCORDANCE WITH THE MANUFACTURERS

RECOMMENDATIONS.

5. ALL LINE VOLTAGE WIRING SHALL BE #12 AWG IN 1/2” CONDUIT.

6. ALL LOW VOLTAGE WIRING, INCLUDING 0-10V DIMMING WIRING CABLE SHALL BE IN 1/2” CONDUIT.

7. THE LINE VOLTAGE AND LOW VOLTAGE WIRING SHALL BE SEPARATED IN ACCORDANCE WITH

NFPA 70.

8. PROVIDE ADDITIONAL OCCUPANCY SENSORS AS REQUIRED TO PROVIDE ADEQUATE COVERAGE

OF CONTROLLED AREA.

9. SETTINGS OF OCCUPANCY SENSORS: MANUAL “ON”, AUTO “OFF”, 10 MINUTE TIME DELAY UON.

10. PROVIDE ALL COMPONENTS AS REQUIRED FOR A COMPLETE AND OPERATIONAL SYSTEM.

11. INSTALL COMPONENTS PER MANUFACTURER'S APPROVED SHOP DRAWINGS.

12. REFER TO SHEET EL601 FOR TYPICAL LIGHTING CONTROL SYSTEM WIRING DIAGRAM.

48" AFF TO

CENTER

SYMBOL DESCRIPTION MOUNTING

DIGITAL SWITCH. SUBSCRIPTS INDICATE THE FOLLOWING:

DIGITAL, DUAL-TECHNOLOGY OCCUPANCY SENSOR. SUBSCRIPT

INDICATES THE FOLLOWING:

CEILING

a,b SWITCH LEG(S)-

DIGITAL, LOCAL LIGHTING RELAY PACK WITH CONTACT FOR FIRE

ALARM INTERFACE. SUBSCRIPT INDICATES THE FOLLOWING:

CEILING

SWITCH LEG(S)-

LR

DIGITAL LIGHTING CONTROL SYSTEM SEQUENCE

OF OPERATIONS

SYMBOL DESCRIPTION

A

LIGHTING

MANUAL “ON” VIA DIGITAL WALL SWITCH(ES).

AUTO “OFF” VIA ROOM DIGITAL OCCUPANCY SENSOR(S).

DESCRIPTION MOUNTINGSYMBOL

LUMINAIRES

PENDANT MOUNT FIXTURE, UON. PENDANT

PENDANT

WALL MOUNTED LUMINAIRE. WALL

EXIT SIGN. SHADED PORTION DENOTES FACE(S). DIRECTIONAL

ARROWS AS INDICATED.

4" ABOVE TOP OF

DOOR FRAME TO

BOTTOM OF

FIXTURE

NOTES:

1. SEE LIGHTING FIXTURE SCHEDULE FOR FIXTURE TYPES.

2. OTHER FIXTURE DIMENSIONS AND SHAPES ARE AS INDICATED ON LIGHTING PLANS.

PENDANT MOUNT FIXTURE, UON.

NORMAL POWER.

EMERGENCY POWER / INVERTER POWER

SYMBOL DESCRIPTION

SITE LIGHTING

EXISTING POLE MOUNTED AREA LUMINAIRE, SINGLE HEAD.

EX

SOLID LINES INDICATE EQUIPMENT PROVIDED IN THIS CONTRACT.

SCREENED LINES INDICATE EXISTING EQUIPMENT.

LINE TYPE DESCRIPTION

LINE TYPES

DASHED LINES INDICATE EQUIPMENT REMOVED IN THIS CONTRACT.

HATCH LINES INDICATE EQUIPMENT REMOVED IN THIS CONTRACT.

No 64299

STATE OF

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ENGINEERS + SURVEYORS

1 2 3 4 5

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SHEET OF

NAVFAC DRAWING NO.

CONSTR. CONTR. NO.

EPROJECT NO.:

SCALE:

D E

P A

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ACTIVITY

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APPROVED

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SEAL

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1362850

DRAWFORM REVISION: 25 AUG 2020

NOTE:

IF THIS DRAWING IS LESS THAN 34" X 22"

IT IS A REDUCED SIZE DRAWING

D

C

B

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1 2

CJW / SVR

Approved by J. Scott Roberts, Asset Management Branch Head

& Supervisory Facility Planner, PWD Beaufort, SC via email

EJA

DSN

12/17/2021

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12854135

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EUE

EMH839

BUILDING 2146

EUC

EUC

EUC

EUC

E U

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EUC

EUC

DUC

X

DUE

X

X

X

X

X

X X

X

EUE

ECHH1

DUE

DUE 8

X X X X X X X X X X X X X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

EUE

EXISTING HANDHOLE

SERVING VEHICLE

GATE POWER

CIRCUIT.

X X X

X

X

X X

X X

X X

EX

EX

EX

EX

EUC

DUC

DUC

ECHH4

ECHH4A

X

X

X

X

X

X

X

X

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X X

X X

X X

X X

X X

X X

X X

X

EUC

No 64299

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ENGINEERS + SURVEYORS

SHEET NOTES:

NOTES:

1" = 20' GRAPHIC SCALE

20'0 60'40' 80'10'

N PLAN

NORTH

1 2 3 4 5

3 4 5

D

C

B

A

SHEET OF

NAVFAC DRAWING NO.

CONSTR. CONTR. NO.

EPROJECT NO.:

SCALE:

D E

P A

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T H

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P -4

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APPROVED

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SEAL

S Y

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1362850

DRAWFORM REVISION: 25 AUG 2020

NOTE:

IF THIS DRAWING IS LESS THAN 34" X 22"

IT IS A REDUCED SIZE DRAWING

D

C

B

A

1 2

CJW / SVR

Approved by J. Scott Roberts, Asset Management Branch Head

& Supervisory Facility Planner, PWD Beaufort, SC via email

EJA

DSN

12/17/2021

B

IM

- P -4

F

-3

O pe ra tio na l S up po rt F ac ili ty /B

LD

G

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1" = 20'-0"

A1

SITE PLAN - ELECTRICAL UTILITY - DEMOLITION

KEY NOTES: 00 A. THE LOCATION AND COMPOSITION OF EXISTING UTILITIES ARE SHOWN IN AN

APPROXIMATE MANNER ONLY. FIELD VERIFY THE EXACT LOCATION OF

EXISTING UTILITIES PRIOR TO ANY EXCAVATION WORK.

B. PRIOR TO PENETRATING CONDUITS INTO EXISTING MANHOLES, INVESTIGATE

THE CONDITION OF THE EXISTING STRUCTURE AND DETURMINE THE

APPROPRIATE MEANS AND METHODES TO AVOID ANY DAMAGE TO THE

EXISTING STRUCTURE AND UTILITIES ROUTED WITHIN IT.

C. PROVIDE 30 DAYS NOTICE TO THE CONTRACTING OFFICER FOR ANY

SCHEDULED SERVICE OUTAGES RELATED TO REMOVAL OF EXISTING

CABLES.

D. WHERE UNDERGROUND POWER AND COMMUNICATIONS DUCT BANKS AND

CABLING ARE INDICATED TO BE REMOVED, PROVIDE AS MUCH REPLACEMENT

WORK AS POSSIBLE PRIOR TO REMOVAL TO MINIMIZE THE DURATION OF

REQUIRED SERVICE OUTAGES.

1 APPROXIMATE LOCATION OF ELECTRICAL ROOM HOUSING PANEL DP-1E

SERVING EXISTING TRAILERS.

2 REMOVE 2 1/2" CONDUIT WITH (3) 350KCMIL + (1)#3G SERVING EXISTING

TRAILER 150KVA TRANSFORMERS, ASSOCIATED DISCONNECT, AND PANELS

QUANTITY OF TWO. CONDUITS MAY BE ABANDONED WHERE ROUTED

UNDER THE FIRE LANE AND EXISTING BUILDING 2146. REMOVE FEEDERS

BACK TO PANEL DP-1E LOCATED IN BUILDING 2146. UPDATE PANEL

SCHEDULE FOR PANEL DP-1ETO IDENTIFY BREAKERS AS "SPARE".

3 REMOVE 200A, 600V, 3P DISCONNECT, METER SOCKET ENCLOSURE AND

400A, 208Y/120V, 3 PHASE, 4 WIRE PANELBOARD SERVING EXISTING

TRAILERS.

4 REMOVE AND PROTECT EACH 150KVA, 480V-208Y/120V, 3 PHASE, 4 WIRE DRY

TYPE TRANSFORMER SERVING THE EXISTING TRAILERS. DELIVER THE

TRANSFORMERS TO PUBLIC WORKS WAREHOUSE AT BUILDING 617 AFTER

REMOVAL.

5 REMOVE EXISTING POLE TOP LIGHT FIXTURE, POLE AND BASE. POLE TOP

FIXTURES ARE SERVED FROM THE 400A PANELS SERVING THE EXISTING

TRAILERS SCHEDULED FOR DEMOLITION. REMOVE ALL UNDERGROUND

CONDUIT AND WIRING BACK TO THE PANEL SERVING THE POLE TOP

LIGHTING FIXTURES.

6 EXISTING PERIMETER FENCE SECURITY LIGHT TO REMAIN.

7 REMOVE UNDERGROUND TELECOMMUNICATIONS DUCT SERVING TRAILERS.

REMOVE OUTSIDE PLANT COPPER AND FIBER OPTIC CABLES BACK TO HAND

HOLE ECHH1.

8 EXISTING 1"C - (2)#4 + (1) #8 GND. SERVING VEHICLE GATE CONTROLLER.

REMOVE EXISTING CIRCUIT AS INDICATED AND RE-FEED VEHICLE GATE AS

INDICATED ON SHEET ES100. GATE CONTROLLER IS FED FROM PANEL LP-1E

IN BUILDING 2146 VIA A 40A, 2P CIRCUIT BREAKER.

9 EXISTING 1"C - (2)#4 + (1)#8 GND TO VEHICLE GATE.

10 EXISTING TRAILER TO BE REMOVED BY OTHERS.

11 REMOVE 2 1/2" CONDUIT WITH (3) #10 + (1)#10G SERVING EXITING PUMP

STATION.

12 REMOVE 2 1/2" CONDUIT WITH (3) 350KCMIL + (1)#3G SERVING EXITING

TRAILER 150KVA TRANSFORMERS, QUANTITY OF TWO. CONDUITS MAY BE

ABANDONED WHERE ROUTED UNDER THE FIRE LANE AND EXISTING

BUILDING 2146. REMOVE FEEDERS BACK TO PANEL DP-1E LOCATED IN

B2146. UPDATE PANEL SCHEDULES FOR DP-1E.

13 REMOVE 48 STRAND SINGLE MODE DIRECT BURIED FIBER OPTIC CABLE TO

POINTS INDICATED. REFER TO B3/EP600 FOR ADDITIONAL INFORMATION.

14 REMOVE EXISTING HANDHOLE.

B

Y A

M E

N D

M E

N T

F

E B

2"

2"

2"

14.38'

.0 1'

.2 0'

.3 4'

.7 1'

B

E (3)

C

C

C

E(2)

J

J (2

(2)

E.

UG

UT

IL.

T.B.M. #1

ELEVATION = 17.22

PT# 1

P T#

E

B

1 6

EUE

UE

EMH839

UC

EUE

OSF BUILDING

EUC

EUC

BUILDING 2146

ECHH1

EUE

PHH1

PHH2

PHH3

EXISTING HANDHOLE

SERVING VEHICLE

GATE POWER

CIRCUIT.

EX

HH

LEVEL 2 SECURITY FENCE

EUC

EUC

UC

UC

ECHH4

CHH1

No 64299

STATE OF

S G

CY

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RLA BUZ

O

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LA ENG

IN

E E

R

LICENSE

F LORI DA

I K

ENGINEERS + SURVEYORS

KEY NOTES 00

NOTES:

1" = 20' GRAPHIC SCALE

20'0 60'40' 80'10'

N PLAN

NORTH

1 2 3 4 5

3 4 5

D

C

B

A

SHEET OF

NAVFAC DRAWING NO.

CONSTR. CONTR. NO.

EPROJECT NO.:

SCALE:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y

P -4

F

O

P E

R A

T

IO

N S

S U

P P

O R

T F

A C

IL

IT

Y

D C

C O

R E

B E

A U

F O

R T

, S C

N O

R F

O

LK

, V

IR

G

IN

IA

N A

V A

L F

A C

IL

IT

IE

S

E N

G

IN

E E

R

IN

G S

Y S

T E

M S

C O

M M

A

V A

L F

A C

IL

IT

IE

S

E N

G

IN

E E

R

IN

G S

Y S

T E

M S

C O

M M

A N

D

M

ID

-A T

LA

N

T

IC

M C

A S

B E

A U

F O

R T

FP ENGINEER

CHIEF ENG/ARCH

BRANCH MANAGER

PM/DM

DES DRW CHK

SATISFACTORY TO DATE

ACTIVITY

FOR COMMANDER NAVFAC

APPROVED

A/E INFO

SEAL

S Y

M D

E S

C R

IP

T

IO

N

D A

T E

A P

P R

1362850

DRAWFORM REVISION: 25 AUG 2020

NOTE:

IF THIS DRAWING IS LESS THAN 34" X 22"

IT IS A REDUCED SIZE DRAWING

D

C

B

A

1 2

CJW / SVR

Approved by J. Scott Roberts, Asset Management Branch Head

& Supervisory Facility Planner, PWD Beaufort, SC via email

DJD

EJA

DSN

12/17/2021

B

IM

- P -4

F

-3

O pe ra tio na l S up po rt F ac ili ty /B

LD

G

-P

5-

0- E

L_ R

.rv t

2/

/2

:2 0:

A

M

1" = 20'-0"

S

IT

E U

T

IL

IT

Y

P

LA

N

E

LE

C T

R

IC

A L

E

A S

T

ES100

RLW RLW NGZ

12854137

1" = 20'-0" A1

SITE PLAN - ELECTRICAL UTILITY - EAST

1 EXISTING PERIMETER FENCE SECURITY LIGHT TO REMAIN.

2 2-WAY CONCRETE ENCASE DUCTBANK FOR OUTSIDE PLANT

TELECOMUNICATIONS CABLES TO TELECOMUNICATIONS TERMINATION

EQUIPMENT. SEE C1/EP502 FOR DETAIL. CONCRETE ENCASEMENT IS NOT

REQUIRED WHERE ROUTED UNDER BUILDING CONCRETE SLAB. ONE DUCT

SHALL REMAIN EMPTY.

3 2-WAY CONCRETE ENCASE DUCTBANK. SEE C4/EP502 FOR DETAIL. SEE

SHEET EP600 FOR FEEDER SIZE.

4 EXTEND DUCTBANK TO TELECOMMUNICATIONS TERMINATION EQUIPMENT.

SEE SHEET EP101 FOR TERMINATION LOCATION. PROVIDE WATER TIGHT

SEAL ON SPARE CONDUIT. SEE A4/EP600 FOR OUTSIDE PLANT CABLE

TERMINATION REQUIREMENTS. COORDINATE EXACT ROUTING WITH

STRUCTURAL FOUNDATIONS.

5 EXTEND DUCTBANK TO PANEL 1H1 LOCATION. TURN CONDUITS UP

BENEATH PANEL 1H1. SEE SHEET EP600 FOR SIZE AND QUANTITY OF

CONDUCTORS. ONE DUCT SHALL REMAIN EMPTY. PROVIDE CONDUIT CAP

ON SPARE CONDUIT. COORDINATE EXACT ROUTING WITH STUCTURAL

FOUNDATIONS.

6 EXISTING 8-WAY CONCRETE ENCASED DUCTBANK. UTILIZE ONE OF THE

TWO 4" SPARE CONDUITS TO ROUTE NEW FEEDER FROM SWITCHGEAR 2146

TO PANEL 1H1. SEE SHEET EP600 FOR FEEDER CONDUCTOR SIZE AND

QUANTITY.

7 SPLICE TO EXISTING 50 PAIR OUTSIDE PLANT COPPER AND 48 STRAND

SINGLE MODE FIBER IN EXISTING HANDHOLE. COORDINATE ALL WORK IN

EXISTING HANDHOLE WITH CONTRACTING OFFICER.

8 SEE SHEET ES101 FOR CONTINUATION.

9 INTERCEPT AND SPLICE TO EXISTING (2)#4 + (1)#8 GND BRANCH CIRCUIT

SERVING VEHICLE GATE. EXTEND CIRCUIT TO SECOND SPLICE POINT AS

INDICATED.

10 1"C - (2)#4 + (1)#8 GND FOR VEHICLE GATE. DIRECT BURY CONDUIT AT 36"

BFG TO TOP.

11 EXISTING 1"C - (2)#4 + (1)#8 GND TO VEHICLE GATE.

12 (2) 4" CONDUITS FOR VEHICLE GATE CONTROLS. PROVIDE 3-CELL FABRIC

MESH INNERDUCT WITH 48 STRAND SINGLE MODEL FIBER OPTIC CABLE IN

ONE OF THE TWO CONDUITS, THE REMAINING CONDUIT WILL BE SPARE.

DIRECT BURY CONDUIT AT 36" BFG TO TOP.

B

Y A

M E

N D

M E

N T

F

E B

3P

ET

600 A

5000A, 3ø, 4W, 480Y/277V, 65KAIC

3P

ET

1200 A

3P

ET

225 A

3P

ET

400 A

EXISTING SWITCHGEAR 2146

3P

ET

1200 A

3P

ET

1200 A

3P

ET

1200 A

3P

ET

800 A

3P

ET

GFP

5000 A

3P

ET

GFP

5000 A

P

E T

G F

P

A

N .O

N.C.N.C.

M M

K K

K

NEUTRAL BUS

GROUND BUS

5000A, 3ø, 4W, 480Y/277V, 65KAIC

EXISTING

ATS-1

EXISTING

SPARE

EXISTING

SPARE

EXISTING

DP-HW

EXISTING

DP-HE

EXISTING

ATS-2

EXISTING

MP-HE

EXISTING

MH ES-2

3750 KVA,

12470-480Y/277V, 5.8%IZ

3750 KVA,

12470-480Y/277V, 5.8%IZ

TO 15KV

SECTIONALIZING

SWITCH

TO 15KV

SECTIONALIZING

SWITCH

1H1

RM. 101

1L1

RM.101

T T-1L1

30KVA

SPD

SE

SPD

BL

RM. 101

RM 101 LEVEL 1

48 STRAND SINGLE

MODE FIBER OPTIC

CABLE

50 PAIR

OUTSIDE PLANT

COPPER CABLE

BUILDING

ENTRANCE

PRIMARY

PROTECTORS

WALL MOUNTED DOUBLE

HINGED

TELECOMMUNICATIONS

CABINET WITH 48 PORT FIBER

OPTIC PATCH PANEL AND

NETWORK SWITCH.

EXISTING HANDHOLE ECHH1.

SPLICE TO EXISTING 50 PAIR

OUTSIDE PLANT CABLE AND 48

STRAND SINGLE MODE FIBER

IN HANDHOLE. SEE SHEET

ES100 FOR LOCATION.

DUCTBANK

SPARE CONDUIT

3-CELL FABRIC MESH

INNERDUCT WITH 48 STRAND

SINGLE MODE FIBER OPTIC

CABLE

(2) 4" CONDUITS

ECHH4 CHH1

SPLICE TO EXISTING 48

STRAND SINGLE MODE FIBER

IN HANDHOLE. SEE SHEET

ES100 FOR LOCATION.

SPLICE TO EXISTING 48

STRAND SINGLE MODE FIBER

IN HANDHOLE. SEE SHEET

ES100 FOR LOCATION.

EXISTING 48 STRAND

SINGLE MODE FIBER

OPTIC CABLE

ECHH4

EXISTING HANDHOLE ECHH4. PULL

BACK EXISTING 48 STRAND SINGLE

MODE FIBER TO THIS HANDHOLE TO

SPLICE TO NEW CABLE. SEE SHEET

ED101 FOR LOCATION.

ECHH4A

INTERCEPT DUCTBANK AND PROVIDE

NEW HANDHOLE. PULL BACK EXISTING

48 STRAND SINGLE MODE FIBER TO

THIS POINT TO SPLICE TO NEW CABLE.

SEE ED101 FOR LOCATION.

SPLICE CLOSURE IN

EXISTING

HANDHOLE

SPLICE CLOSURE IN

NEW HANDHOLE

CUT CABLE IN THIS

HANDHOLE AND PULL BACK

TO EACH SPLICE POINT.

DEMOLITION

REPLACEMENT WORK

No 64299

STATE OF

S G

CY

Z

RLA BUZ

O

H

CI

N

P R

O F

N S

S

OI

E

LA ENG

IN

E E

R

LICENSE

F LORI DA

I K

ENGINEERS + SURVEYORS

KEY NOTES 00

NOTES:

1 2 3 4 5

3 4 5

D

C

B

A

SHEET OF

NAVFAC DRAWING NO.

CONSTR. CONTR. NO.

EPROJECT NO.:

SCALE:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y

P -4

F

O

P E

R A

T

IO

N S

S U

P P

O R

T F

A C

IL

IT

Y

D C

C O

R E

B E

A U

F O

R T

, S C

N O

R F

O

LK

, V

IR

G

IN

IA

N A

V A

L F

A C

IL

IT

IE

S

E N

G

IN

E E

R

IN

G S

Y S

T E

M S

C O

M M

A

V A

L F

A C

IL

IT

IE

S

E N

G

IN

E E

R

IN

G S

Y S

T E

M S

C O

M M

A N

D

M

ID

-A T

LA

N

T

IC

M C

A S

B E

A U

F O

R T

FP ENGINEER

CHIEF ENG/ARCH

BRANCH MANAGER

PM/DM

DES DRW CHK

SATISFACTORY TO DATE

ACTIVITY

FOR COMMANDER NAVFAC

APPROVED

A/E INFO

SEAL

S Y

M D

E S

C R

IP

T

IO

N

D A

T E

A P

P R

1362850

DRAWFORM REVISION: 25 AUG 2020

NOTE:

IF THIS DRAWING IS LESS THAN 34" X 22"

IT IS A REDUCED SIZE DRAWING

D

C

B

A

1 2

CJW / SVR

Approved by J. Scott Roberts, Asset Management Branch Head

& Supervisory Facility Planner, PWD Beaufort, SC via email

DJD

EJA

DSN

12/17/2021

B

IM

- P -4

F

-3

O pe ra tio na l S up po rt F ac ili ty /B

LD

G

-P

5-

0- E

L_ R

.rv t

2/

/2

:2 0:

A

M

NTS

S

IN

G

LE

L

IN

E D

IA

G

R A

M

EP600

RLW RLW NGZ

12854145

NOT TO SCALE

A1

SINGLE LINE DIAGRAM

NOT TO SCALE

A4

BACKBONE CABLE RISER

1 SEE DRY TYPE TRANSFORMER SCHEDULE ON SHEET EP701 FOR CONDUIT

AND WIRE SIZE.

2 SEE SHEET EP601 FOR GROUNDING REQUIREMENTS.

3 EXISTING SIEMENS 225A, 480V, 3 POLE, 65KAIC, TYPE WLS CIRCUIT BREAKER

WITH ETU745 ADJUSTABLE TRIP UNIT. REVISE SETTING AS INDICATED: LTPU:

1.0, LTD: 30, STPU: 6.0, STD: 0.1 ON, INST: 6.0.

4 (4)#300KCMIL + (1)#1/0 GND (ALUMINUM). ROUTE FEEDER IN EXISTING

DUCTBANK. SEE SHEET ES100 FOR ADDITIONAL INFORMATION.

5 (4)#300KCMIL + (1)#1/0 GND (ALUMINUM). ROUTE FEEDER IN NEW DUCTBANK.

SEE SHEET ES100 FOR ADDITIONAL INFORMATION.

6 THE AVAILABLE SHORT CIRCUIT AT SWGR 2146 IS 50,000A BASED ON

AS-BUILT DRAWINGS. THE EXISTING METERED PEAK LOAD FOR SWGR 2146

IS 425KVA.

7 CIRCUIT BREAKER SHALL BE 100% RATED AND SERVE AS THE MEANS OF

DISCONNECT FOR THE BUILDING.

8 3"C - (4)#300KCMIL + (1)#1/0 GND (ALUMINUM).

9 TO ADVANCED METERING EQUIPMENT CABINET. SEE C3/EP502 FOR

CONNECTION DIAGRAM.

10 DO NOT BOND THE NEUTRAL BUS AND GROUND BUS IN THIS PANEL.

LINE TYPE LEGEND

INDICATES EXISTING EQUIPMENT TO REMAIN

INDICATES NEW EQUIPMENT

NOT TO SCALE

B3

ACCESS GATE FIBER OPTIC CABLE REPLACEMENT RISER DIAGRAM

COIL 50' OF

SLACK CABLE

IN HANDHOLE

COIL 50' OF

SLACK CABLE

IN HANDHOLE

B

Y A

M E

N D

M E

N T

F

E B