3of3-Final SubmissionDrawings 2019-02-08.pdf

CONVENTIONS

ELECTRICAL LEGEND

ABBREVIATIONS

S

M

MP

XP

MC

D a

WP

RC

P

K

MOUNTING HEIGHT 18" UNLESS NOTED OTHERWISE

DUPLEX RECEPTACLE - 20A., 125V. - TAMPER RESISTANT

F

J J

T

R

M

M

C

C

B

GFI

A

3 5

A

3 5

SHEET NUMBER WHERE DETAIL IS SHOWN

DETAIL NUMBER

SHEET NUMBER WHERE DETAIL IS TAKEN

REVOLUTION PER MINUTE

ROOT MEAN SQUARE

POLYVINYL CHLORIDE

POUNDS PER SQUARE INCH

POWER FACTOR

PUSH BUTTON

POLE (1P., 2P., 3P.)

OVERHEAD

ON CENTER

NORMALLY OPEN

NUMBER

NIGHT LIGHT

NOT IN CONTRACT

NON-FUSED

NATIONAL ELECTRICAL CODE

NORMALLY CLOSED

MOUNTED

MOTOR OPERATED DAMPER

MAIN LUGS ONLY

MISCELLANEOUS

MINIMUM

MOUNTING HEIGHT

MANHOLE

MOTOR GENERATOR

THOUSAND CIRCULAR MILS

MOTOR CONTROL CENTER

MAXIMUM

MASTER ANTENNA TELEVISION

LIGHTING

LOCKED ROTOR AMPERES

LINEAR FEET

KILOWATT HOURS

KILOWATTS

KILO-VOLTS-AMPERES

KILO-VOLTS

JUNCTION BOX

INTERMEDIATE METAL CONDUIT

HERTZ

HIGH PRESSURE SODIUM

HORSEPOWER

HAND-OFF-AUTOMATIC

HIGH INTENSITY DISCHARGE

RPM

RMS

PVC

PSI

PF

PB

P

OH

O/C

N.O.

NO., #

NL

NIC

NF

NEC

NC

MTD

MOD

MLO

MISC

MIN

M.H.

MH

MG

KCMIL

MCC

MAX

MATV

LTG

LRA

LF

KWH

KW

KVA

KV

JB

IMC

HZ

HPS

HP

HOA

HID

E

SYMBOL DESCRIPTION

LIGHTING FIXTURE - FLUORESCENT - TYPE AS INDICATED

LIGHTING FIXTURE - CEILING, WALL MOUNTED, DIRECTIONAL

- TYPE AS INDICATED

LIGHTING FIXTURE ON EMERGENCY OR NIGHT LIGHT CIRCUIT

LOW VOLTAGE, D.C., EMERGENCY WIRING SYSTEM

- 2#10-3/4"C., UNLESS OTHERWISE NOTED

EXIT LIGHT - CEILING, WALL MOUNTED - SHADED AREA

INDICATES ILLUMINATED FACE - PROVIDE

DIRECTIONAL ARROWS AS INDICATED

- WALL MOUNTING HEIGHT 7'-6"

SWITCH - SINGLE POLE, DOUBLE POLE, THREE WAY, FOUR

WAY, SUBSCRIPT DENOTES OUTLETS CONTROLLED

- MOUNTING HEIGHT 4'-0"

SWITCH - KEY OPERATED, WITH PILOT LIGHT, REMOTE

CONTROL, WEATHER PROOF - MOUNTING

HEIGHT 4'-0"

SWITCH - MOMENTARY CONTACT, DOOR OPERATED,

EXPLOSION PROOF - MOUNTING HEIGHT 4'-0"

DOUBLE DUPLEX RECEPTACLE - 20A., 125V. - MOUNTING

HEIGHT 18" UNLESS NOTED OTHERWISE

JUNCTION BOX - CEILING, WALL MOUNTED - SIZE PER NEC

OR AS INDICATED

DISCONNECT SWITCH - FUSED, NON-FUSED - TYPE AND

RATING AS INDICATED

MAGNETIC STARTER, COMBINATION TYPE STARTER - TYPE

AND RATING AS INDICATED

MANUAL MOTOR STARTER, H.P. RATED SWITCH, H.P. RATED

SWITCH WITH PILOT LIGHT - MOUNTING

HEIGHT 4'-0" - TYPE AND RATING AS REQUIRED

CONTACTOR, RELAY - TYPE AS INDICATED OR REQUIRED

ELECTRIC HEAT TRACING

CONTROL DEVICE - TYPE AS NOTED

MOTOR - HORSEPOWER AS NOTED

TRANSFORMER - DRY TYPE - RATING AS INDICATED

A

A/C

AC

ACU

AFF

AFG

AHU

AIC

AL

ATS

AUX

BKR

C

CAB

CAT

CB

CCTV

CLF

CLG

C

L

CU

CX

DC

DISC

DN

DWG

EC

EF

EMT

EX

F

FA

FCU

FDR

FLA

FLEX

FR

FUT

GA

GEN

GFI

GRD

RX

SEC

SF

S/N

SPECS

SQ

SW

SWBD

SWGR

SYM

AMPERE

AIR CONDITIONER

ALTERNATING CURRENT

AIR CONDITIONING UNIT

ABOVE FINISHED FLOOR

ABOVE FINISHED GRADE

AIR HANDLING UNIT

AMPERES INTERRUPTING CAPACITY

ALUMINUM

AUTOMATIC TRANSFER SWITCH

AUXILIARY

BREAKER

CONDUIT

CABINET

CATALOG

CIRCUIT BREAKER

CLOSED CIRCUIT TELEVISION

CURRENT LIMITING FUSE

CEILING

CENTER LINE

COPPER

CONNECT TO EXISTING

DIRECT CURRENT

DISCONNECT

DOWN

DRAWING

EMPTY CONDUIT

EXHAUST FAN

ELECTRICAL METALLIC TUBING

EXISTING

FUSED OR FUSIBLE

FIRE ALARM

FAN COIL UNIT

FEEDER

FULL LOAD AMPERES

FLEXIBLE

FRAME

FUTURE

GAUGE

GENERATOR

GROUND FAULT INTERRUPTER

GROUND

REMOVE EXISTING

SECONDARY

SQUARE FOOT

SOLID NEUTRAL

SPECIFICATIONS

SQUARE

SWITCH

SWITCHBOARD

SWITCHGEAR

SYMMETRICAL

TEL

TV

TYP

UG

UH

UL

UPS

V

W

W/

WP

XFMR

TELEPHONE

TELEVISION

TYPICAL

UNDERGROUND

UNIT HEATER

UNDERWRITERS LABORATORIES

UNINTERRUPTED POWER SUPPLY

VOLTS

WATTS

WITH

WEATHERPROOF

TRANSFORMER

DUPLEX RECEPTACLE - 20A., 125V. - MOUNTING HEIGHT

18" UNLESS NOTED OTHERWISE

SINGLE RECEPTACLE - 20A., 125V. - MOUNTING HEIGHT

GFI RECEPTACLE - 20A., 125V. - MOUNTING HEIGHT

18" UNLESS NOTED OTHERWISE

18" UNLESS NOTED OTHERWISE

SPLIT CIRCUIT RECEPTACLE - 20A., 125V. - MOUNTING

HEIGHT 18" UNLESS NOTED OTHERWISE

SHEET NUMBER WHERE SECTION IS CUT

SHEET NUMBER WHERE SECTION IS SHOWN

SECTION CUT

SECTION LETTER

DETAIL

CONDUIT TERMINATED IN BUSHING

CONDUIT SEAL

CONDUIT - TURNING UP OR DOWN AS REQUIRED

CONDUIT - EXISTING

HOMERUN TO PANEL - NUMBER OF ARROWS INDICATE

CONDUIT - IN OR UNDER FLOOR

CONDUIT - IN OR ON CEILING OR WALLS

GROUP MOUNTED EQUIPMENT - TYPE AS NOTED

SPECIAL CABINET - TYPE AS NOTED

TO TOP

PANELBOARD - TYPE AS NOTED - MOUNTING HEIGHT 6'-6"

ENCLOSED CIRCUIT BREAKER

CT CURRENT TRANSFORMER

TVSS TRANSIENT VOLTAGE SURGE SUPPRESSOR

SPD SURGE PROTECTIVE DEVICE

NUMBER OF CIRCUITS AND NUMBER OF CROSSLINES

INDICATES NUMBER OF #12 PHASE & NEUTRAL

CONDUCTORS - WHERE NO CROSSLINES APPEAR

2#12 CONDUCTORS ARE IMPLIED. GROUND WIRE IS

NOT SHOWN BUT REQUIRED. PROVIDE #12 GROUND

WIRE UNLESS OTHERWISE INDICATED.

F

FIRE ALARM - FLASHING LIGHT

SECURITY CAMERA

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MECHANICAL * ELECTRICAL * FIRE PROTECTION

8005 Harford Road, Baltimore, Maryland 21234-5701

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The Professional Engineering Center e-mail ebl@eblengineers.com

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SEAL:

E-001

ELECTRICAL LEGEND,

ABBREVIATIONS AND PANEL

SCHEDULES

TJM

FJL

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H

L

12x14

12x14 x

12x7 x x x

12x1212x12

(E)CWR

(E)CWS

(E)CWR

(E)CWS

(E)"CWS

E

C

W S

E

C

W S

(E)CWS

24"(E)CWS

20"(E)CWS

E

D

E

D

(E)CWS (E)CWS

REPLACE EXISTING ACTUATORS

W/NEW ELECTRIC ACTUATORS

EXISTING VALVES TO REMAIN

INSTALL NEW 12" CONDENSER

WATER BYPASS PIPING

W/ 2-WAY CONTROL VALVE

12" CWS

CONNECT

TO

EXISTING

CWS

CONNECT

TO

EXISTING

CWR

VAN VAN

VAN VAN

ADDED ADDED ADDEDADDEDADDEDADDED ADDED

M L

M L

M L

M L

M L

S

S

S

S

S

S

S

S

S

S

S

D

O

P

EX SWBD SH-LC-3A,

SEE E-501 FOR ADDITIONAL

INFORMATION

EX SWBD OH-LC-3A1

EX SWBD OH-LC-3A2. SEE E-501

FOR ADDITIONAL INFORMATION.

J

F

F

RENTAL PUMP-2,

150HP MAX,

480V, 3Ø.

RENTAL PUMP-1,

150HP MAX,

480V, 3Ø.

1,000 TON TRAILER MTD RENTAL

COOLING TOWER CT-1. 136 AMPS

MAX, 480V, 3Ø.

RIVER PUMP ROOM PART PLAN.

SEE E-401 FOR WORK IN THIS

AREA.

EX SWITCHBOARD SH-LC-3B.

EX PANEL PH-S2-5 LOCATED

AT 8' ELEVATION.

EX PANEL

LL-S3-7A.

1,000 TON TRAILER MTD RENTAL

COOLING TOWER CT-2, 136 AMPS

MAX, 480V, 3Ø, LOCATED AT THE

PLAZA LEVEL (40' ELEVATION).

DRAWING NOTES: (APPLY TO THIS DRAWING ONLY)

1 JUNCTION BOX SIZED AS REQUIRED BY NEC. MOUNT TIGHT TO

STRUCTURE. FIELD COORDINATE THE EXACT LOCATION (TYPICAL).

2 RENTAL PUMP-1 & PUMP-2 FEEDER. RACK TIGHT TO STRUCTURE

MAINTAINING LEVEL ALONG CONDUIT RUN. SEE ELECTRICAL ONE LINE

FOR ADDITIONAL INFORMATION. ROUTE ALONG WITH MECHANICAL

PIPING.

3 SEE ELECTRICAL ONE LINE FOR ADDITIONAL INFORMATION.

4 COOLING TOWER CT-1, COOLING TOWER CT-2 AND PANELBOARD

LC-17-1A FEEDERS. RACK TIGHT TO STRUCTURE. MAINTAIN LEVEL

ALONG CONDUIT RUN. SEE ELECTRICAL ONE LINE FOR ADDITIONAL

INFORMATION. ROUTE ALONG WITH MECHANICAL PIPING.

5 ROTATE 1X4 WEATHERPROOF FLUORESCENT FIXTURE 90° IN PLACE

TO MAKE ROOM FOR PIPING.

6 KENNEDY CENTER TO RELOCATE EXISTING LIGHT FIXTURE IN FRONT

OF MECHANICAL PIPING. COORDINATE PROJECT PHASING FOR THIS

AREA WITH THE KENNEDY CENTER.

7 KENNEDY CENTER TO RELOCATE EXISTING CAMERA. COORDINATE

PROJECT PHASING FOR THIS AREA WITH THE KENNEDY CENTER.

8 KENNEDY CENTER TO RELOCATE EXISTING FIRE ALARM FLASHING

LIGHT. COORDINATE PROJECT PHASING FOR THIS AREA WITH

KENNEDY CENTER.

9 SEE E-501 FOR EQUIPMENT AT THIS LOCATION.

D E

F G

H J

K L

M N

O P

Q R

S T

D

E

F

G

H

J

K

L

M

N

O

P

E-201

FLOOR PLAN -

PARKING 'B' LEVEL

(17' ELE.) -

ELECTRICAL NEW WORK

FLOOR PLAN - PARKING LEVEL 'B' (17' ELEVATION) - ELECTRICAL NEW WORK

DRAWING SCALE:

" = 1'-0"

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EBL ENGINEERS, LLC

MECHANICAL * ELECTRICAL * FIRE PROTECTION

8005 Harford Road, Baltimore, Maryland 21234-5701

D

The Professional Engineering Center e-mail ebl@eblengineers.com

(410) 668-8000 FAX (410) 668-8001

B

A

SHEET TITLE

CHECKED BY:

MARK

PROJECT NO:

DATE:

DRAWN BY:

ISSUE:

DATE

DESCRIPTION

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SEAL:

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0 16' 32' 64' 96'

1/32"=1'-0"

CAUTION:

IF THIS PLAN IS A REDUCTION, GRAPHIC SCALES

MUST BE USED.

GRAPHIC SCALE

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AutoCAD SHX Text A

INSTALL TRAVELING SCREEN

CONTROLLER WITH EQUIPMENT

FURNISHED.

F F

REMOVE EXISTING STARTERS FOR

TRAVELING SCREEN MOTORS.

PROVIDE 3P-30A FUSED SAFETY

SWITCH FUSED AT 3 AMPS FOR

TRAVELING SCREEN UNIT. MAKE

CONNECTION TO EXISTING BRANCH

CIRCUIT. BRANCH CIRCUIT IS FED

FROM SWITCHBOARD SH-LC-3B.

J

F F

J

EX FSS FOR PUMP SHALL

REMAIN. BRANCH CIRCUIT IS FED

FROM SWITCHBOARD SH-LC-3B.

PUMP

BW1

PUMP

BW2

EX

EX

EX

EX

PUMP SP-1: 7

HP,

480V, 3Ø.

M

AC

UP

C D

E F

G H

J K

L M

N O

P Q

R

1 2 3 4 5 6 7 8 9

DRAWING NOTES:

(APPLY TO THIS DRAWING ONLY)

ADD ALTERNATE #2 TRAVELING SCREEN UNIT, 1HP, 480V, 3Ø. FED FROM SWITCHBOARD SH-LC-3B.

ADD ALTERNATE #2: RX CONNECTION TO MOTOR BACK TO JUNCTION BOX AT MOTOR. EXISTING

MOTOR IS 15HP, 480V, 3Ø.

ADD ALTERNATE #2: PROVIDE VFD IN NEMA 12 ENCLOSURE FOR NEW 15HP, 480V, 3Ø PUMP. PROVIDE

3#10 & 1#10 GROUND WIRE IN

" CONDUIT TO AND FROM VFD AND MOTOR JUNCTION BOX. MAKE ALL

REQUIRED CONNECTIONS TO VFD AND MOTOR.

ADD ALTERNATE #1: VALVE ACTUATOR, 120V, 5 AMPS.

ADD ALTERNATE #1: PROVIDE COMBINATION MOTOR STARTER WITH 3P-30A NFSS, NEMA 1 STARTER, START STOP SWITCH, RED RUNNING PILOT LIGHT AND AUXILIARY CONTACTS AS REQUIRED IN NEMA

12 ENCLOSURE. PROVIDE ALL REQUIRED SUPPORT AND MOUNT AT MOTOR.

5 ADD ALTERNATE #1: 3#12 & 1#12 GROUND IN

" CONDUIT TO EXISTING 1P-20A SPARE CIRCUIT

BREAKER IN PANEL LL-S3-7A LOCATED ON DRAWING E-201.

7 ADD ALTERNATE #1: 3#10 & 1#10 GROUND IN

" CONDUIT TO PANEL PH-S2-5 LOCATED ON DRAWING

E-201. PROVIDE 17.5A CLASS J FUSE EQUAL TO BUSSMANN LPJ IN EXISTING 3P-30A SWITCH.

8 PUMP SP-1, DISCONNECT EXISTING BRANCH CIRCUIT FROM EXISTING 7

" HP, 480V, 3Ø, MOTOR

BEING REMOVED BY MECHANICAL. CONNECT THE EXISTING BRANCH CIRCUIT TO THE NEW

MOTOR AT THE SAME LOCATION. NEW MOTOR IS THE SAME HORSEPOWER AS THE EXISTING.

KEY PLAN

NO SCALE

AREA OF WORK

N

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PROJECT:

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EBL ENGINEERS, LLC

MECHANICAL * ELECTRICAL * FIRE PROTECTION

8005 Harford Road, Baltimore, Maryland 21234-5701

D

The Professional Engineering Center e-mail ebl@eblengineers.com

(410) 668-8000 FAX (410) 668-8001

B

A

SHEET TITLE

CHECKED BY:

MARK

PROJECT NO:

DATE:

DRAWN BY:

ISSUE:

DATE DESCRIPTION

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SEAL:

PARTIAL FLOOR PLAN - RIVER PUMP ROOM - ELECTRICAL NEW WORK -

PARKING LEVEL 'C' (8' ELEVATION)

DRAWING SCALE: 1/8" = 1'-0"

E-401

PARTIAL FLOOR PLAN -

RIVER PUMP ROOM -

ELECTRICAL NEW WORK -

PARKING LEVEL 'C'

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EX CURB

DRAWING NOTES:

EX SPARE 3 POLE 200 AMP SWITCH FOR COOLING TOWER 1. FUSE AT 200 AMPS.

2 EX SPARE 3 POLE 200 AMP SWITCH FOR COOLING TOWER 2. FUSE AT 200 AMPS.

EX SECTION EX SECTION

EX SW/F

SPACE

METERING

MAIN

INCOMING

SECTION

(APPLY TO THIS DRAWING ONLY)

CT-2

200A

600V

CT-1

200A

600V

PUMP 2

400A

600V

PUMP 1

400A

600V

DISCONNECT WITH AMPACITY AS INDICATED. PROVIDE KINDORF CHANNEL

MOUNTED TO MECHANICAL PIPE SUPPORT AND MOUNT DISCONNECT TO

KINDORF RACK. COORDINATE MOUNTING IN FIELD. SEE ELECTRICAL ONE

LINE ON DRAWING E-502 FOR ADDITIONAL INFORMATION. BASIN HEATERS,

IF ANY, SHALL BE INTERLOCKED WITH MOTORS SUCH THAT EITHER THE

MOTORS RUN OR THE HEATERS RUN. PROVIDE NEMA 3R ENCLOSURE.

5 GALVANIZED KINDORF CHANNEL FOR MOUNTING DISCONNECTS/STARTERS.

3 3 4 4

EX SECTION

EX SW/F

EX SW/F

EX SW/F

EX SW/F

EX SW/F

SPACE

SPACE

SPACE

7'-0"

WIRE TROUGH - SEE ELECTRICAL

ONE LINE FOR ADDITIONAL INFORMATION.

WIRE TROUGH SHALL BE SUITABLE FOR

WET LOCATION.

METERING

MAIN

INCOMING

SECTION

SPACE

SPACE

EX SW/F

EX SW/F

EX SW/F

EX SW/F

EX SW/F

SPACE

SPACE

SPACE

EX SW/F

EX SW/F

EX SW/F

EX SW/F

EX SW/F

EX SW/F

EX SW/F

EX SW/F

SPACE

SPACE

EX SW/F

EX SW/F EX SW/F

EX SW/F EX SW/F

EX SW/F EX SW/F

EX SW/F EX SW/F

EX SW/F

EX SW/F

EX SW/F

EX SW/F

SPACE

EX SPARE 3 POLE 600 AMP SWITCH FOR PUMP 1 AND PUMP 2. FUSE AT 600 AMPS.

SPARE

SPARE

EX SW/F

3 COMBINATION 400 AMP FUSED DISCONNECT AND SOLID STATE STARTER.

FUSE AT 250 AMPS IN NEMA 3R ENCLOSURE. PROVIDE ALL REQUIRED

AUXILIARY CONTACTS, RELAYS, ETC. AS REQUIRED FOR THE MOTOR

SEQUENCE OF CONTROLS. PROVIDE KINDORF CHANNEL MOUNTED TO

MECHANICAL PIPE SUPPORT AND MOUNT TO KINDORF RACK.

COORDINATE MOUNTING IN FIELD. SEE ELECTRICAL ONE LINE ON

DRAWING E-502 FOR ADDITIONAL INFORMATION.

7 PROVIDE 3P-60A, 600V NFSS, IN NEMA 3R ENCLOSURE.

TRANSFORMER

PRIMARY

DISCONNECT

PANELBOARD

LC-17-1A

T

DRY TYPE TRANSFORMER: 15KVA, 480V -

208Y/120V, 3Ø, 4W IN NEMA 3R ENCLOSURE.

GFI

SUITABLE FOR

WET LOCATION.

8 EX SPARE 3 POLE 60 AMP SWITCH FOR TRANSFORMER PRIMARY FEEDER. FUSE AT

35 AMPS.

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PROJECT:

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EBL ENGINEERS, LLC

MECHANICAL * ELECTRICAL * FIRE PROTECTION

8005 Harford Road, Baltimore, Maryland 21234-5701

D

The Professional Engineering Center e-mail ebl@eblengineers.com

(410) 668-8000 FAX (410) 668-8001

B

A

SHEET TITLE

CHECKED BY:

MARK

PROJECT NO:

DATE:

DRAWN BY:

ISSUE:

DATE DESCRIPTION

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SEAL:

E-501

ELECTRICAL DETAILS AND

ELEVATIONS

1/2"=1'-0"

0 1' 2' 3' 4' 5' 6'

CAUTION:

IF THIS PLAN IS A REDUCTION, GRAPHIC SCALES

MUST BE USED.

GRAPHIC SCALE

DISCONNECT ELEVATION FOR

TEMPORARY MECHANICAL EQUIPMENT

SCALE:

" = 1'-0"

ELEVATION OF EXISTING

SWITCHBOARD SH-LC-3A

NOT TO SCALE

ELEVATION OF EXISTING

SWITCHBOARD OH-LC-3A2

NOT TO SCALE

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DRAWING NOTES:

(APPLY TO THIS DRAWING ONLY)

1 EX 600A SWITCH. PROVIDE 3-600 AMP FUSES.

2 TWO EXISTING 200 AMP SWITCHES. PROVIDE 3-200 AMP FUSES

IN EACH.

3 3P, 200A NFSS WITH SOLID NEUTRAL IN NEMA 3R ENCLOSURE.

LUG WIRE RANGE #6 - 300KCMIL. CIRCUIT SIZED FOR 136 AMPS

THAT INCLUDES FAN MOTORS AND HEATERS THAT DO NOT

OPERATE SIMULTANEOUSLY. CONTRACTOR TO MAKE

TERMINATIONS OF FEEDERS FURNISHED WITH TEMPORARY

EQUIPMENT AND DISCONNECT AND REMOVE WHEN PROJECT

IS COMPLETE.

4 COMBINATION DISCONNECT AND SOLID STATE STARTER.

PROVIDE WITH SOLID STATE STARTER. 3P, 400A FSS IN NEMA 3R

ENCLOSURE AND SOLID NEUTRAL, FUSED AT 250 AMPS. LUGS

SHALL ACCOMMODATE ONE #1/0 - 750KCMIL OR TWO #1/0 -

300KCMIL CABLE. FUSE SIZED FOR MAXIMUM OF 150HP PUMP

MOTOR. CONTRACTOR TO MAKE TERMINATION OF FEEDERS

FURNISHED WITH TEMPORARY EQUIPMENT AND DISCONNECT

AND REMOVE WHEN PROJECT IS COMPLETE. CONTRACTOR

SHALL MAKE CONNECTION DIRECTLY TO PUMP MOTOR.

CONTACTOR FURNISHED WITH THE PUMP SHALL NOT BE

PERMITTED TO BE CONNECTED IN SERIES WITH THE SOFT

START DRIVE. PROVIDE NEMA 3R ENCLOSURE.

5 WIRE TROUGH - SIZE AS REQUIRED. SHALL BE SUITABLE FOR

WET LOCATION.

6 4#3/0 AND 1#6 GROUND IN 2" CONDUIT.

7 3 SETS (4-500KCMIL AND 1#4/0 GROUND WIRE IN 3" CONDUIT).

8 2 SETS (4-500KCMIL AND 1#4/0 GROUND WIRE IN 3" CONDUIT).

TAP ALL PARALLEL CONDUCTORS.

9 4-500KCMIL AND 1#4/0 GROUND WIRE IN 3" CONDUIT. TAP ALL

PARALLEL CONDUCTORS.

1 2

JUNCTION BOX. SIZE AS REQUIRED.

EXISTING SWITCHBOARD

OH-LC-3A2. SEE E-501 FOR

ADDITIONAL INFORMATION.

EXISTING SWITCHBOARD

SH-LC-3A. SEE E-501 FOR

ADDITIONAL INFORMATION.

FOR COOLING

TOWER CT-1

FOR COOLING

TOWER CT-2

FOR RENTAL

PUMP-1

FOR RENTAL

PUMP-2

4 4

10 3#8 & 1#10 GROUND WIRE IN

" CONDUIT.

11 4#4 & 1#8 GROUND WIRE IN 1

" CONDUIT.

PANELBOARD

LC-17-1A

DRY TYPE TRANSFORMER: 15KVA, 480 - 208Y/120 VOLTS,

3 PHASE, IN NEMA 3R ENCLOSURE.

3P, 60A NFSS IN NEMA 3R ENCLOSURE.

T

1#8 GROUNDING ELECTRODE CONDUCTOR IN

" CONDUIT.

MAKE CONNECTION TO BUILDING GROUNDING ELECTRODE

SYSTEM.

15 3#10 & 1#10 GROUND WIRE IN

" CONDUIT.

EXISTING 3P-60A SWITCH. PROVIDE 3-35 AMP FUSES. MATCH

EXISTING FUSE TYPES.

14904.010

2/08/2019

- 2/08/2019

FINAL SUBMISSION

FINAL SUBMISSION

A

B

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C

D

1 2 3

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PROJECT:

C

EBL ENGINEERS, LLC

MECHANICAL * ELECTRICAL * FIRE PROTECTION

8005 Harford Road, Baltimore, Maryland 21234-5701

D

The Professional Engineering Center e-mail ebl@eblengineers.com

(410) 668-8000 FAX (410) 668-8001

B

A

SHEET TITLE

CHECKED BY:

MARK

PROJECT NO:

DATE:

DRAWN BY:

ISSUE:

DATE DESCRIPTION

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NOT TO SCALE

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