Hop_Brook_Electrical_Upgrades_Plans_to_CT_3-3-2017.pdf

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ELECTRICAL SITE PLAN

DESIGN FILESHEET NO.

G-001

INDEX TO DRAWINGS

SHEET TITLE

of Engineers

US Army Corps

CONTRACT NO.:

ISSUE DATE:

New England District

MIDDLEBURY, CONNECTICUT

HOP BROOK DAM

ELECTRICAL SERVICE UPGRADE

HOU-HB-117_G-001.DGN

NOT TO SCALE

LOCATION PLAN

NOT TO SCALE

VICINITY MAP

N

MASSACHUSETTS

NEW

HAMPSHIRE

MAINE

CANADA

VT.

CONN.

R.I.

HARTFORD

PROV.

CAPE

COD

BOSTON

PORTSMOUTH

CONCORD

PORTLAND

AUGUSTA

BANGOR

ATLANTIC

OCEAN

CONNECTICUT

MASSACHUSETTS

N E

W

Y

R K

N

SPRINGFIELD

WATERBURY

THOMASTON

HARTFORD

C O

N N E C T I C

U T

R

LOCATION

PROJECT

LOCATION

PROJECT

ELECTRICAL ABBREVIATIONS, GENERAL NOTES, LEGEND AND LINE TYPES.E-001 HOU-HB-117_E-001.DGN

ELECTRICAL DEMOLITION PLANED101 HOU-HB-117_E-101.DGN

ED401 HOU-HB-117_ED401.DGN

ED402 HOU-HB-117_ED402.DGN DEMOLISH SERVICE ENTRANCE DISCONNECT

ED601 HOU-HB-117_ED601.DGN

HOU-HB-117_E-101.DGNE-101

E-401 HOU-HB-117_E-401.DGN GATE TOWER AND SERVICE ENTRANCE SHED INSTALLATION

E-402 HOU-HB-117_E-402.DGN ELECTRICAL INSTALLATION FOR PROJECT OFFICE ENTRANCE AND GROUNDING ELECTRODE

E-501 HOU-HB-117_E-501.DGN ELECTRICAL DETAILS

E-502 HOU-HB-117_E-502.DGN

E-601 HOU-HB-117_E-601.DGN

W912WJ-17-Q-0037SOLICITATION NO.:

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MARCH 2017

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COVER SHEET AND INDEX TO DRAWINGS

ELECTRICAL DEMOLITION SERVICE ENTRANCE SHED & GATE TOWER

ELECTRICAL DEMOLITION ONE LINE DIAGRAM

ELECTRICAL ONE LINE DIAGRAM

ELECTRICAL INSTALLATION SYSTEM GROUNDING DETAIL

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E-001

EQUIPMENT LEGEND

JUNCTION AND/OR PULL BOX

CONNECTION TO EQUIPMENT

MOTOR NUMERAL INDICATES HORSEPOWER

MAGNETIC MOTOR STARTER

DISCONNECT SWITCH (UNFUSED)

DISCONNECT SWITCH (FUSED)

JUNCTION AND/OR PULL BOX, WITH FLEX

OVERLOAD PROTECTION. "P" DENOTES EQUIPPED WITH

ELECTRIC HEATING COIL (P.O.S.)

CONTROL PANEL FOR PACKAGED EQUIPMENT (P.O.S.)

CONTRACTOR TO EQUIPMENT BY OTHERS.

AND CONDUCTORS BY THE ELECTRICAL

DENOTES FLEXIBLE LIQUID TIGHT CONNECTION

MANUAL MOTOR STARTER COMPLETE WITH THERMAL

PILOT LIGHT, PROVIDED BY ELECTRICAL CONTRACTOR.

ELECTRIC BASEBOARD RADIATION. "A" DENOTES

TYPE. REFER TO "ELECTRIC BASEBOARD RADIATION

125 VOLT, 2 POLE, 3 WIRE, 20 AMP., DUPLEX

RECEPTACLE. "2" DENOTES CIRCUIT NUMBER.

125 VOLT, 2 POLE, 3 WIRE, 20 AMP., DOUBLE

125 VOLT, 2 POLE, 3 WIRE, 20 AMP., DUPLEX

RECEPTACLE EQUIPPED WITH INTEGRAL GROUND

WIRING DEVICES LEGEND

SINGLE POLE TOGGLE SWITCH "b" DENOTES SWITCH

ALL RECEPTACLES SHALL BE INSTALLED WITH GROUND PRONG

METER (MICRO PROCESSOR BASED)

PANELBOARD

IN THE UP POSITION.

SYSTEM GROUND OR EQUIPMENT GROUND

CONTROL.

AMPERES

AMERICANS WITH DISABILITIES ACT

AMPERE INTERRUPTING CAPACITY

AUTHORITY HAVING JURISDICTION

ABOVE FINISH GRADE

AIR HANDLING UNIT

ABOVE FINISH FLOOR

AMERICAN WIRE GAUGE

CONDUIT

CIRCUIT

COLUMN

CIRCUIT BREAKER

CENTERLINE

BUILDING

COPPER

FAN COIL UNIT

ELECTRICAL CONTRACTOR

EXHAUST FAN

EMERGENCY

FIRE ALARM

ELECTRICAL METALLIC TUBING

GROUND FAULT INTERRUPTER

GROUND OR GROUNDING

FULL LOAD AMPERES

THOUSAND CIRCULAR MILS

GALVANIZED RIGID METALLIC CONDUIT

kcmil

FLA

FT

GFI

GRMC

GND,G

FEET

EM

EMT

F

FCU

FA

FUSE

CU

EC

EF

CB

CKT

COL

CL

AWG

C

BLDG

AHU

AIC

A

ADA

AFG

AFF

AHJ

PHASE

QUANTITY

ROOF TOP UNIT

TELEPHONE

SYMMETRICAL

POLYVINYL CHLORIDE

RIGID METAL CONDUIT

UNIT HEATER

TRANSFORMER

WEATHERPROOF

WATER HEATER

UNLESS OTHERWISE NOTED

UNDERGROUND OR UNDERGRADE

UNDERWRITERS LABORATORIES

WH

XFMR

WP

W

V

DELTA

WYE

WIRE

VOLT

UG

UL

UH

U.O.N.

SP

RTU

TEL

SYM

SPARE

PWR

QTY

PVC

RMC

POWER

FAULT INTERRUPTER.

DUPLEX RECEPTACLE.

KILOWATTS

LIGHTING

MISCELLANEOUS

MAIN LUGS ONLY

KILOVOLT AMPERES

MAIN CIRCUIT BREAKER

ASSOCIATION

NOT TO SCALE

PUSHBUTTON

NATIONAL ELECTRICAL

NATIONAL ELECTRIC CODE

NATIONAL FIRE PROTECTION

NTS

PNL

P

PB

PANEL

POLE

NEC

NEMA

NFPA

MCB

MLO

MISC

kW kVA

LTG

GENERAL ABBREVIATIONS

T1

CABINET UNIT HEATERCUH

J

J

S

PC

RATING

Y

P

SCHEDULE".

A

CP

NOTES:

S

1.

M

PANEL

125 VOLT, 2 POLE, 3 WIRE, 20 AMP., DUPLEX

RECEPTACLE EQUIPPED WITH INTEGRAL GROUND

FAULT INTERRUPTER AND MOUNTED IN CAST

OUTLET BOX WITH WEATHERPROOF COVER.

SD

DRY TYPE TRANSFORMER "T1"

ALL RECEPTACLES SHALL BE SIDE WIRED.2.

XX

XX

WITH THE SAME EQUIPMENT DESIGNATION.

AS UNIT HEATERS, WHERE THERE ARE SEVERAL UNITS

BRANCH CIRCUIT DESIGNATION FOR EQUIPMENT SUCH

REFER TO SCHEDULE. DESIGNATION "M44N-2" DENOTES

PLUMBING AND MECHANICAL EQUIPMENT DESIGNATION.

SCREEN.

CENTER OFF POSITION TO CONTROL PROJECTION

SINGLE POLE DOUBLE THROW TOGGLE SWITCH WITH

SPD

SUPPRESSER)

SURGE PROTECTIVE DEVICE (TRANSIENT VOLTAGE SURGE

WP

GFI

b

EQUAL.

AEROSPACE MS90555C442813S OR APPROVED

RECEPTACLE, AS MANUFACTURED BY AMPHENOL

EQUAL.

AEROSPACE MS90555C444413S OR APPROVED

RECEPTACLE, AS MANUFACTURED BY AMPHENOL

MOUNTED ON EAVE.

PHOTOCELL EQUAL TO TORK 2101

UP/DOWN/STOP PUSH BUTTON CONTROL

PB PULL BOX

EXISTING MANHOLE TO REMAIN

EXISTING UTILITY POLE TO REMAIN

Ex

E

Ex

ESx

ES

SYMBOL AND LINE TYPE LEGEND

LIGHTING EQUIPMENT LEGEND

A

B

XL

XD

XN

XR

XM

RESPONSIBLE FOR MAINTAINING CIRCUITRY TO DEVICES

TO POWER SOURCE AND LABEL BREAKER IN

PANELBOARD AS SPARE. CONTRACTOR SHALL BE

CONDUIT AS REQUIRED SO AS TO PROVIDE A

COMPLETE OPERATIONAL INSTALLATION.

TO BE REMOVED. CUT BACK AND MAKE SAFE ALL

ASSOCIATED BRANCH CIRCUIT WIRING CONDUIT BACK

EQUIPMENT TO BE REMOVED AND REPLACED WITH NEW.

"XL" ADJACENT TO EQUIPMENT DENOTES RELOCATED

UNAFFECTED BY DEMOLITION.

"XD" ADJACENT TO EQUIPMENT DENOTES EXISTING

"XR" ADJACENT TO EQUIPMENT DENOTES EXISTING

"XN" ADJACENT TO EQUIPMENT DENOTES EXISTING

"XM" ADJACENT TO EQUIPMENT DENOTES EXISTING

SYMBOLS OUT OF FUNCTION DENOTES EXISTING

TO BE RELOCATED AS SHOWN. CUT BACK AND/OR

EXTEND EXISTING BRANCH CIRCUIT WIRING AND

EQUIPMENT TO REMAIN.

EXISTING EQUIPMENT LEGEND

IN EXISTING LOCATION.

TO BE REMOVED, STORED, CLEANED AND REINSTALLED

"XS" ADJACENT TO EQUIPMENT DENOTES EXISTING

XS

CIRCUITRY TURNING UP

CIRCUITRY TURNING DOWN

NOTED.

CIRCUIT BREAKER. BRANCH CIRCIT WIRING SHALL BE AS

HOMERUN TO PANEL "LP" CIRCUIT #2 VIA 60A-3P

L2PA-2

PP-3P

CIRCUITRY, RACEWAYS AND FEEDERS LEGEND

SIZE CONDUIT SHALL BE 3/4" UNLESS OTHERWISE NOTED.

ACCORDANCE WITH SPECIFICATIONS AND N.E.C. MINIMUM

NOT INDICATED. PROVIDE GROUNDING CONDUCTORS IN

CONDUCTORS AND ISOLATED GROUND CONDUCTORS ARE

AND NEUTRAL CONDUCTORS. EQUIPMENT GROUNDING

NO TICKS DENOTE TWO #12 AWG CU (MINIMUM) PHASE

AWG CU (MINIMUM) PHASE AND NEUTRAL CONDUCTORS.

CIRCUIT BREAKERS. TICKS INDICATE QUANTITY OF #12

HOMERUN TO PANEL "LP", CIRCUIT #1,3,5 VIA 20A-1P

PP-1,3,5

UNDERGROUND ELECTRIC WIRING TO BE REMOVED

EXISTING ELECTRIC UNDERGROUND SECONDARY

EXISTING ELECTRIC OVERHEAD

NEW ELECTRIC UNDERGROUND PRIMARY

NEW ELECTRIC UNDERGROUND SECONDARY

GENERAL NOTES:

1. ALL SHOWN IS DIAGRAMMATIC AND IS FOR CIRCUITALLOCATION ONLY.THE DRAWINGSINDICATE THE GENERAL

ARRANGEMENT EQUIPMENT. LOCATIONS DOOR SWINGS,CABINETS,

2. ALL PANELS SHALL HAVE TYPED,COMPLETED DIRECTORIES EQUIPMENTSERVED AND ROOM NUMBER (AS

INDICATED ON FINAL BUILDING SIGNAGE)OF EQUIPMENTLOCATION,SPARE,OR SPACE.UPDATE FOR ALL

ALTERED PANELS. LABEL AND IDENTIFY ALL JUNCTION BOXES WITH TYPE OF SYSTEM, PANEL AND CIRCUIT NUMBER.

3. SEPARATE CONDUCTORS SHALL BE RUN WITH ALL BRANCH CIRCUITSREQUIRING A NEUTRALi.e.NO SHARED

NEUTRAL.

4. ALL CIRCUITS TO BE RUN WITH GREEN GROUNDING CONDUCTOR SIZED PER NEC 250.122.

5. MOUNTING HEIGHTSOF ALL DEVICESARE TO CENTER OF DEVICE,OUTLET,FIXTUREOR EQUIPMENTUNLESS OTHERWISE

NOTED.

6. INDIVIDUAL HOME SHOWN ON THEDRAWINGS BE PRIOR

WRITTEN LIGHTING CIRCUITS MAY BE EXEMPTED, TO NOT MORE THAN THREE

CIRCUITS PER CONDUIT HOMERUN.

7. RECEPTACLES AND TELECOMMUNICATIONS OUTLETS SHOWN ADJACENT ON DRAWINGS,SHALLBE MOUNTED 8"APARTON

CENTER CONTRACTOR SHALLCOORDINATE EXACT LOCATION OF ALL BOXES IN TWO HOUR RATED

SUCH THAT ON SPACING COMPLY

WITH STATE BUILDING CODE REGARDING FIRE RESISTANT CONSTRUCTION.

8.

9. VERIFY MECHANICAL EQUIPMENT SWITCH AND CONNECTION REQUIREMENTS,ITEM BY ITEM WITH THE MECHANICAL

TO ROUGH-IN AND WIRING COST TO

10. WHERE HEIGHTS ARE NOT DETAILED,INSTALL SERVICES AND OVERHEAD TO PROVIDE

MAXIMUM POSSIBLE. EQUIPMENT FACILITATE AND REPLACEMENT

OF EQUIPMENT AND COMPONENTS AS PRACTICAL. EASEOF DISCONNECTING

MINIMUM OF INTERFERENCE WITH OTHER INSTALLATIONS.

11. ALL ADDITIONS TO EXISTING SHALLBE INCLUDEDIN THE CONTRACT AS REQUIRED

PROVIDE AND MAINTAIN A COMPLETE AND PROPER ELECTRICAL INSTALLATION. THIS WORK SHALL INCLUDE:

a. RELOCATION OF PULL BOXES, RACEWAYS, ETC., TO PERMIT THE INSTALLATION OF NEW EQUIPMENT;

b. DISCONNECTION/RECONNECTIONS/REMOVAL/REINSTALLATION OF ELECTRICAL SUPPLY, CONTROL, AND UTILIZATION

c. PROVISIONS THE OF ALLPIPING,DUCTWORK, AS REQUIRED ELECTRICAL WHERE

SHOWN BY OTHERS. ELECTRICAL SHALLNOTIFY A/E PRIORTO BID SO THAT

THE TRADE MAY BE ASSIGNED TO BID;OTHERWISE,THE ELECTRICAL SHALL BE HELD

RESPONSIBLE FOR ALL SUCH RELOCATIONS.

d.

e. DISCONNECT TO BE ALLUNUSED AND CONDUCTORS

BACK TO POINT OF SERVICE, OR NEXT ACTIVE DEVICE, UNLESS THEY ARE TO BE REUSED UNDER NEW CONSTRUCTION.

f. UNUSED CONDUITSCAN BE ABANDONED WHERECONCEALED IN FLOORS OR WALLS,BUT MUST BE REMOVEDFROM

CEILING SPACES, EXPOSED AREAS AND ACCESSIBLE LOCATIONS.

g. WHERE UNDER THIS EXTENSION, RECONNECTIONS OR MODIFICATIONS TO

EQUIPMENT OR SYSTEMS,THE EQUIPMENT OR SYSTEM BE RESTOREDTO ITS ORIGINAL AND

OPERATING EXTEND NEW HOMERUNS OR CIRCUIT EXTENSIONS, REQUIRED.DISCONNECTAND

REMOVE ALL EQUIPMENT INDICATED TO BE DEMOLISHED, INCLUDING OUTLETS, DEVICES, RELAYS, AND CONDUCTORS.

PRIORCONTRACTOR OF RESOLVE ALLEQUIPMENT. FURTHERWITHOUTDISCREPANCIES

ASSEMBLIES AREA OF BOX PER WALL AREA AND OUTLETS OPPOSITE SIDE WALL HORIZONTAL

ELECTRICAL ALL DEVICE WITH

OF CONDUIT RUNS SHALL PERMITTED

HEADROOM INSTALL ELECTRICAL TO MAINTENANCE,

WITHFOREQUIPMENTTHECONNECT

WORK TONECESSARY AND ALTERATIONS

FOR RELOCATION ETC., FOR WORK, NOT

CONTRACTORSPECIFIED

APPROPRIATE CONTRACTOR

ELECTRICAL SERVICES TO EQUIPMENT REMOVED.REMOVE CONDUIT

WORK CONTRACT REQUIRES RELOCATION,

EXISTING SHALLEXISTING

CONDITION. WHERE

CONSOLIDATION

RECEPTACLE ONLY

MOUNTING ELECTRICAL EQUIPMENT

AS MUCH

OR THE THE TEAM

THE CONTRACTING OFFICERS REPRESENTATIVE.

AND WORKING CONDITION.

EQUIPMENT TO BE TURNED OVER TO CONTRACTING OFFICERS REPRESENTATIVE, SHALL BE TURNED OVER IN CLEAN

OF COORDINATE ACTUAL

INDICATING

DIRECTORIES

NEUTRAL

NOT WITHOUT

APPROVAL. AND

HORIZONTALLY. OR

EXISTING ELECTRIC UNDERGROUND PRIMARY

WORK

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COUNTERS, ETC., AS INDICATED IN THE DRAWINGS.

MANUFACTURERS ASSOCIATION

ATS AUTOMATIC TRANSFER SWITCH

PRI PRIMARY

RCPT RECEPTACLE

RGS RIDGE GALVANIZED STEEL

SEC

S.E. SERVICE ENTRANCE

SECONDARY

TWR TOWER

WHEN EVER SIMILAR DEVICES ARE SHOWN TOGETHER, THEY SHALL BE GANGED IN ONE BOX WITH A SINGLE COVER PLATE.

REPAIR

EQUIPMENT REQUIRED FOR CONTINUED OPERATION DURING CONSTRUCTION, INCLUDING TEMPORARY WORK AS REQUIRED.

LESS FIRE

BUT LIMITED

LITHONIA WLTV-LED.

WET LOCATION. UNIT SHALL BE EQUIVALENT TO

WHITE LED LAMP HEADS. UNIT SHALL BE LISTED FOR

EMERGENCY LIGHTING BATTERY UNIT WITH TWO 1.9 WATT

TO HUBBELL #PVL3-30LU-4K-BZ.

LED WALLPACK, UL LISTED FOR WET LOCATION, EQUAL

#ST74WA40U MKB.

UL LISTED FOR WET LOCATION. EQUAL TO LIGHTOLIER

1'x4' LED ENCLOSED AND GASKETED INDUSTRIAL FIXTURE.

EXISTING AT NEW LOCATION.

M A

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H

FS FUSED SWITCH (DISCONNECT)

FS

AUTOMATIC TRANSFER SWITCH

DISCONNECT SWITCH (FUSED)

ONE LINE DIAGRAM LEGEND

TRANSFORMER

GENERATOR

CIRCUIT BREAKER

METER

MOTOR

DISCONNECT SWITCH (UNFUSED)

X

MAIL

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HEADWALL

CONCRETE

SLOPE

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TOP OF

WATER

HOLES

MAN

END OF PAVED ROAD

2' HIGH STEEL POST AND CABLE GUARDRAIL

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ED101

50' 100'0

N

PROJECT OFFICE

BELOW ROAD

SHED TO GATE TOWER, FEEDER IS BURIED

APPROXIMATE ROUTE OF FEEDER FROM

ELECTRICAL MANHOLE

SHED IS UNDERGROUND.

POLE TO ELECTRICAL

FEEDER FROM UTILITY

C2

HOP BROOK SITE PLAN

SCALE: 1" TO 50'

GATE TOWER

SEE SHEET E-401

ON LOWER LEVEL,

ENTER GATE TOWER

ELECTRICAL CONDUITS

TOWER BRIDGE

MOUNTED BELOW GATE

ELECTRICAL CONDUITS

UTILITY TRANSFORMER SEE SHEET E-601

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ELECTRICAL SERVICE ENTRANCE SHED

M A

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1 2

DO NOT BOND SERVICE ENTRANCE NEUTRAL CONDUCTOR TO THE PROJECT OFFICE GROUNDING ELECTRODE SYSTEM.

CONNECT SERVICE ENTRANCE CONDUCTORS TO PROJECT OFFICE GROUNDING ELECTRODE SYSTEM PER NEC 250.32 (B)(1).

5 PROVIDE #6 GROUND FROM EXISTING GROUNDING ELECTRODE TO SERVICE ENTRANCE DISCONNECT.

EACH PULLING LOCATION ALONG THE RUN.

BOND EQUIPMENT GROUNDING CONDUCTOR TO METALLIC CONDUIT AND EXPANSION JOINTS AT

SEE SHEETS E-401 & -601 FOR CONDUCTOR AND GROUND SIZES.

CONDUCTORS AND GROUND WIRE MUST HAVE XHHW INSULATION PER SPECIFICATION 26 05 19.

4 PROVIDE FEEDER FROM GATE TOWER TO PROJECT OFFICE IN EXISTING CONDUIT.

THE PROJECT OFFICE, RETAIN CONDUIT FOR REUSE.

3 DEMOLISH 1/0 CONDUCTORS AND BARE COPPER GROUND RUNNING FROM THE GATE TOWER TO

EACH PULLING LOCATION ALONG THE RUN.

BOND EQUIPMENT GROUNDING CONDUCTOR TO METALLIC CONDUIT AND EXPANSION JOINTS AT

SEE SHEETS E-401 & -601 FOR CONDUCTOR AND GROUND SIZES.

CONDUCTORS AND GROUND WIRE MUST HAVE XHHW INSULATION PER SPECIFICATION 26 05 19.

2 PROVIDE FEEDER FROM ELECTRICAL SHED TO GATE TOWER IN EXISTING CONDUIT.

ELECTRICAL SHED TO THE GATE TOWER, RETAIN CONDUIT FOR REUSE.

1 DEMOLISH 1/0 CONDUCTORS AND BARE COPPER GROUND RUNNING FROM

KEYED NOTES:

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U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

®of Engineers

US Army Corps

D R

A W

IN

G C

O D

E

S C

A L E

S H

E E

T

U -H

B -1

M

ID

D L E

B U

R Y

C O

N N

E C

T

IC

U T

H O

P B

R O

O K D

A M

E L E

C T

R

IC

A L S

E R

V

IC

E U

P G

R A

D E

W

W J -1

-Q

-0

B R

IA

N H

E A

D

B R

IA

N H

E A

D

A N

S I

D

N

E L E

C T

R

IC

A L D

E M

O L

IT

IO

N

/4

D2

GATE TOWER ENTRY LEVEL

SCALE: 1/4" = 1'

ATS & PANEL DEMOLITION

NTS NTS

MOTOR STARTER DEMOLITION

SEE SHEET E-401

MOTOR STARTERS,

LOCATION OF NEW

TO THIS VALVE.

MUST RETAIN READY ACCESS

INSTALLED PER SHEET E-401

DIAMOND PLATE FLOORING

REMAIN.

RECEPTACLE TO

EXISTING WELDING

N

A2 A5

D5

GATE TOWER LOWER LEVEL

SCALE: 1/4" = 1'

0 4' 8'2' 0 4' 8'2'

J

C L

IN

E

J

G A

R T

L A

N D

M A

R C

H

ED401

S E

R V

IC

E E

N T

R A

N C

E S

H E

D G

A T

E T

O W

E R

3 1

KEYED NOTES:

6 DEMOLISH MOTOR STARTER AND ASSOCIATED CONDUIT AND WIRE BACK TO SOURCE.

5 DEMOLISH 120/208V PANEL AND ASSOCIATED CONDUIT AND WIRE BACK TO TRANSFORMER DEMOLISHED UNDER KEYED NOTE 4.

4 DEMOLISH 15 KVA TRANSFORMER, ASSOCIATED CONDUIT AND WIRE, AND MOUNTING BRACKETS AND SUPPORTS.

DEMOLISH CONDUCTORS OUT TO LOADS, RETAIN CONDUIT FOR REUSE.

BE AWARE NORMAL POWER FEEDER TO ATS PASSES THROUGH THIS PANEL.

3 DEMOLISH MAIN DISTRIBUTION PANEL AND ASSOCIATED CONDUIT AND WIRE BACK TO AUTOMATIC TRANSFER SWITCH.

2 LOCATION OF SERVICE ENTRANCE JUNCTION BOX.

PULL NORMAL POWER CONDUCTORS BACK TO JUNCTION BOX IDENTIFIED UNDER KEYED NOTE 2.

RETAIN CONDUCTORS FOR REUSE IN NEW TRANSFER SWITCH.

1 DEMOLISH AUTOMATIC TRANSFER SWITCH.

DRAWING E-401

SEE NOTE 5

STEEL

STRUCTURAL

CADWELD TO

ED-401

A2

ED-401

A5

J

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

C O

N C

O R

D

M A

-2

V

IR

G

IN

IA

R

O A

D

N E

W E

N G

L A

N D D

IS

T R

IC

T

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

®of Engineers

US Army Corps

D R

A W

IN

G C

O D

E

S C

A L E

S H

E E

T

U -H

B -1

M

ID

D L E

B U

R Y

C O

N N

E C

T

IC

U T

H O

P B

R O

O K D

A M

E L E

C T

R

IC

A L S

E R

V

IC

E U

P G

R A

D E

W

W J -1

-Q

-0

NELECTRICAL SHED DEMOLITION

SCALE: 1/2" = 1'

0 2' 4'1'

ELECTRICAL SHED DEMOLITION

NTS

ELECTRICAL SHED DEMOLITION

NTS

B R

IA

N H

E A

D

S A

F

A N

S I

D :1

ED402

B5

E1

E5

D E

M O

L

IS

H S

E R

V

IC

E E

N T

R A

N C

E D

IS

C O

N N

E C

T

J

C L

IN

E

J

G A

R T

L A

N D

M A

R C

H

7 DEMOLISH BACK BOARD AND STEEL STRUCTURE.

6 REMOVE LOAD CENTER AND RETAIN FOR REUSE. SEE SHEET E-401 FOR NEW LOCATION.

5 REMOVE 6 KVA TRANSFORMER AND RETAIN FOR REUSE. SEE SHEET E-401 FOR NEW LOCATION.

4 REMOVE DISCONNECT AND RETAIN FOR REUSE. SEE SHEET E-401 FOR NEW LOCATION.

3 DEMOLISH DISCONNECT AND ASSOCIATED FUSES, CONDUIT AND WIRE BACK TO METERS.

2 DEMOLISH METER AND ASSOCIATED CURRENT TRANSFORMERS, CONDUIT, WIRE, AND ENCLOSURES.

COORDINATE DEMOLITION WORK WITH UTILITY.

TO SOURCE (UTILITY TRANSFORMER). FEEDER IS BURIED FROM SHED TO UTILITY POLE.

1 DEMOLISH SERVICE ENTRANCE DISCONNECT AND ASSOCIATED CONDUIT AND WIRE BACK

6 1

KEYED NOTES:

ED-402

D7

ED-402

A3

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

C O

N C

O R

D

M A

-2

V

IR

G

IN

IA

R

O A

D

N E

W E

N G

L A

N D D

IS

T R

IC

T

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

®of Engineers

US Army Corps

D R

A W

IN

G C

O D

E

S C

A L E

S H

E E

T

U -H

B -1

M

ID

D L E

B U

R Y

C O

N N

E C

T

IC

U T

H O

P B

R O

O K D

A M

E L E

C T

R

IC

A L S

E R

V

IC

E U

P G

R A

D E

W

W J -1

-Q

-0

DISCONNECT

OF SERVICE ENTRANCE

TAP EXISTS ON LOAD SIDE

BREAKER TO REMAIN

EXISTING GENERATOR

NOTE 6

IN GATE TOWER

EXISTING 480V PANEL

DISCONNECT

OF SERVICE ENTRANCE

TAP EXISTS ON LOAD SIDE

TRANSFORMER WILL REMAIN

EXISTING 75 KVA

PANEL WILL REMAIN

EXISTING DISTRIBUTION

TO REMAIN

AND DOWNSTREAM EQUIPMENT

EXISTING DISCONNECT

(3) 1/0 IN 3" RGS

(3) #10 IN 0.75" RGS

(3) 1/0 IN 0.75" RGS (3) #3 IN 2" RGS

NOTE 4

TO BE RELOCATED WITHIN SHED

AND DOWNSTREAM EQUIPMENT

EXISTING DISCONNECT

NOTE 4NOTE 4

NOTE 11

TO REMAIN

EXISTING GENERATOR

PUMP TO REMAIN

EXISTING HYDRAULIC

PUMP TO REMAIN

EXISTING HYDRAULIC

S.E. BUS

OFFICE S.E.

UNKWN XFMR PRI

UNKNWN XFMR SEC OFFICE PNL1

ATS

GATE TWR XFMR

OFFICE XFMR

UNKNWN XFMR

150/40

30/2030/20

(Generic) 50AF

50/40

(Generic) 30AF

30/20

(Generic) 30AF

30/20

(Generic) 30AF

30/20

GE THED(100A480V)

200/200

FS-1

BUSS FRS-R(RK5)

15A

BUSS LPS-RK(RK-1)

FS-2

SHAWMUT TRS(RK5)

100A

OFFICE S.E.

FS-5

M

PUMP 2PUMP 1

GATE TWR RCPTS

TWR 208V PNL

UNKNWN XFMR SEC

GE TED (480V)

GEN-1

SHED XFMR SEC

SHED PNL

SHED XFMR PRI

SHED XFMR

(Generic) 30AF

RCPT LIGHTS

(Generic) 30AF

UTILITY XFMR

UTILITY

SERVICE DISC

100A

GATE TWR PNL

150/60

30APUMP 1 PUMP 2 30A

GENERATOR BUS

A1 N.T.S.

SYSTEM ONE LINE DIAGRAM

GE THADC

BY UTILITY

TO BE REPLACED

UTILITY TRANSFORMER

TO REMAIN

(3) #10 IN 0.75" RGS

TO REMAIN

(3) #10 IN 0.75" RGS

TO REMAIN

(3) 1/0 IN 3" RGS

E L E

C T

R

IC

A L D

E M

O L

IT

IO

N

B

H E

A D

D

H A

S S

E T

T

A N

S I

D :1

ED601

J

C L

IN

E

J

G A

R T

L A

N D

M A

R C

H

O N

E L

IN

E D

IA

G R

A M

CONDUIT TO REMAIN FOR REUSE PER SHEET E-601.

11 DEMOLISH WIRE IN EXISTING CONDUIT BETWEEN GENERATOR AND ATS.

10 DEMOLISH PROJECT OFFICE SERVICE ENTRANCE DISCONNECT. FEEDER TO REMAIN.

BELOW STARTER ENCLOSURE AND RETAIN FOR REUSE.

TO DISCONNECTING CONDUCTORS. PULL CONDUCTORS BACK TO EXISTING CONDULET

9 DEMOLISH MOTOR STARTER. LABEL CONDUCTORS WITH PHASE INFORMATION PRIOR

LABEL BRANCH CIRCUITS WITH LOAD AND PHASE INFORMATION PRIOR TO DEMOLISHING PANEL.

8 DEMOLISH PANEL AND ASSOCIATED FEEDER BACK TO TRANSFORMER.

7 DEMOLISH 15 KVA TRANSFORMER AND ASSOCIATED CONDUIT AND WIRE BACK TO SOURCE.

CONTRACTOR SHALL MAINTAIN PHASE ROTATION IN BRANCH CIRCUITS.

RETAIN BRANCH CIRCUIT CONDUCTORS FOR REUSE IN NEW PANEL.

PHASE INFORMATION PRIOR TO DISCONNECTING FROM PANEL.

TRANSFER SWITCH. LABEL BRANCH CIRCUIT CONDUCTORS WITH LOAD AND

6 DEMOLISH PANEL AND ASSOCIATED CONDUIT AND WIRE BACK TO AUTOMATIC

AT THE GENERATOR BACK TO THE GENERATOR.

ORIGINATING IN SHED BACK TO SOURCE. DEMOLISH CONDUCTORS ORIGINATING

5 DEMOLISH AUTOMATIC TRANSFER SWITCH AND ASSOCIATED CONDUCTORS

AS INDICATED ON SHEETS ED401 AND E-401. PROVIDE CONDUIT AND WIRE AS SHOWN.

4 RELOCATE EXISTING DISCONNECT, 6 KVA TRANSFORMER, AND SHED PANEL

SEE SHEET ED401.

LOCATED IN SHED WITH THE METERS AND SERVICE ENTRANCE DISCONNECT.

CONDUIT AND WIRE BACK TO METER ENCLOSURES. DISCONNECT SWITCH IS

3 DEMOLISH DISCONNECT SWITCH FEEDING GATE TOWER AND ASSOCIATED FUSES,

CONDUIT AND WIRE BACK TO SERVICE ENTRANCE DISCONNECT.

2 DEMOLISH METER AND ASSOCIATED CURRENT TRANSFORMERS,

THE SERVICE ENTRANCE DISCONNECT.

CONDUCTORS FROM LOAD SIDE TO THE TAP DISCONNECT ADJACENT TO

AND WIRE FROM THE LINE SIDE TO THE EXISTING METERS. DEMOLISH TAP

1 DEMOLISH SERVICE ENTRANCE DISCONNECT SWITCH AND ASSOCIATED CONDUIT

X

MAIL

US

IN

L E T S

T R

U C T U R E

C O

N C R E T E B

R

ID

G E D

E C

K

CB

U

CB

U

U

CB

U

E

U

E

U

U

U

U

U

U

HEADWALL

CONCRETE

SLOPE

RIP RAP

TOP OF

WATER

HOLES

MAN

2' HIGH STEEL POST AND CABLE GUARDRAIL

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

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A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

C O

N C

O R

D

M A

-2

V

IR

G

IN

IA

R

O A

D

N E

W E

N G

L A

N D D

IS

T R

IC

T

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

®of Engineers

US Army Corps

D R

A W

IN

G C

O D

E

S C

A L E

S H

E E

T

U -H

B -1

M

ID

D L E

B U

R Y

C O

N N

E C

T

IC

U T

H O

P B

R O

O K D

A M

E L E

C T

R

IC

A L S

E R

V

IC

E U

P G

R A

D E

W

W J -1

-Q

-0

E

C T

R

IC

A L S

IT

E P

L A

N

B R

IA

N H

E A

D

D

H A

S S

E T

T

A N

S I

D :1

E-101

N

50' 100'0

HOP BROOK SITE PLAN

SCALE: 1" TO 50'

B3

J

C L

IN

E

J

G A

R T

L A

N D

M A

R C

H

AND WIRE TO METER SHOWN ON SHEET E-401.

NEW POLE MOUNTED 480/277V GROUNDED WYE TRANSFORMER AND CONDUIT

4 UTILITY POLE LOCATION WITH UTILITY TRANSFORMER. UTILITY SHALL PROVIDE

3 LOCATION OF PROJECT OFFICE.

2 POWER SHED LOCATION, SEE SHEET E-401 FOR INSTALLATION WORK WITHIN THE SHED.

1 GATE TOWER LOCATION, SEE SHEET E-401 FOR INSTALLATION WORK WITHIN THE GATE TOWER.

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

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R

IP

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M A

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IZ

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B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

C O

N C

O R

D

M A

-2

V

IR

G

IN

IA

R

O A

D

N E

W E

N G

L A

N D D

IS

T R

IC

T

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

®of Engineers

US Army Corps

D R

A W

IN

G C

O D

E

S C

A L E

S H

E E

T

U -H

B -1

M

ID

D L E

B U

R Y

C O

N N

E C

T

IC

U T

H O

P B

R O

O K D

A M

E L E

C T

R

IC

A L S

E R

V

IC

E U

P G

R A

D E

W

W J -1

-Q

-0

J J

J

ON

OFF

ON

OFF

N

GATE TOWER INSTALLATION

SCALE: 1/4" = 1'

GATE TOWER LOWER LEVEL

SCALE: 1/4" = 1'

SERVICE ENTRANCE SHED

SCALE: 1/2" = 1'

0 4' 8'2' 0 4' 8'2'

0 4' 8'2'

0 1' 2'6"

UTILITY METER LOCATION

NTS

B R

IA

N H

E A

D

B R

IE

N H

E A

D

A N

S I

D :1

E-401

E N

T R

A N

C E S

H E

D I

N S

T A

L L

A T

IO

N

G A

T E T

O W

E R A

N D S

E R

V

IC

E

A3

ELEVATION SERVICE ENTRANCE SHED

SCALE: 1" = 1'

N N

GENERATOR SET

RAILING

HYDRAULIC PUMPHYDRAULIC PUMP

SPD

SPD

NOTE 9

LOCATION

NEW METER

NOTE 10

ELECTRODE

NEW GROUNDING

NEW METER LOCATION.

PROVIDE CONDUIT TO THE

EXISTING AS REQUIRED TO

PROVIDE CONDUIT TO MATCH

OUTSIDE THE SHED AND

EXISTING UTILITY FEEDER

REQUIRED TO LOCATE

PROVIDE EXCAVATION AS

CONDUCTORS ENTER THE BUILDING

JUNCTION BOX WHERE SERVICE ENTRANCE

J

C L

IN

E

J

G A

R T

L A

N D

M A

R C

H

A1

E1 E4

A6

KEYED NOTES:

FLOOR PENETRATION.

GATE TOWER FEEDER

APPROXIMATE LOCATION OF

FLOOR MUST REMAIN FREE OF TRIPPING HAZARDS.

PROVIDE 3,000 PSI CONCRETE, DOWELED INTO EXISTING SLAB WITH #8 REBAR, PLACED EVERY 18".

BACKFILL WITH BANKRUN GRAVEL, NOT TO EXCEED 4" IN DIAMETER. COMPACT GRAVEL.

TO BE EXTENDED TO JUNCTION BOX INSTALLED PER KEYED NOTE 12. PROVIDE CONDUIT AND

16 SAWCUT, EXCAVATE AND DISPOSE OF CONCRETE, TO ALLOW FOR THE INSTALLATION OF 3" RGS CONDUIT

PROVIDE SYSTEM BONDING JUMPER PER NEC 250.30 IN LOAD CENTER.

PROVIDE CONDUIT AND WIRE BACK TO 6 KVA TRANSFORMER INSTALLED PER KEYED NOTE 14.

15 REINSTALL LOAD CENTER SHOWN ON NOTE 6, DRAWING ED402 AND RETAINED PER SHEET ED402.

PROVIDE #8 GROUNDING ELECTRODE CONDUCTOR IN 0.75" RGS BACK TO GROUNDING ELECTRODE SYSTEM.

PROVIDE CONDUIT AND WIRE BACK TO DISCONNECT INSTALLED PER KEYED NOTE 13.

14 INSTALL 6 KVA TRANSFORMER REMOVED AND RETAINED PER SHEET ED402.

WIRE BACK TO TAP INSTALLED PER KEYED NOTE 12.

13 INSTALL DISCONNECT REMOVED AND RETAINED PER SHEET ED402. PROVIDE CONDUIT AND

12 PROVIDE JUNCTION BOX WITH HINGED COVER CONTAINING TAP KIT SPECIFIED IN 26 20 00.

TO SPD PER MANUFACTURER'S INSTRUCTIONS.

PROVIDE CONDUIT AND WIRE FROM LINE SIDE LUGS TO SPD AND MAKE CONNECTIONS

RECONNECT EXISTING SURGE PROTECTIVE DEVICE, SPD, TO NEW SERVICE ENTRANCE DISCONNECT.

11 PROVIDE SERVICE ENTRANCE DISCONNECT PER SPECIFICATION 26 20 00 AND SHEET E-601.

POSITION GROUNDING ELECTRODE LESS THAN 12" FROM BUILDING.

OF BUILDING AND RUN EXPOSED WIRE FROM BUILDING TO GROUNDING ELECTRODE.

MAKE CONNECTIONS AS SHOWN ON THE GROUNDING DETAIL SHEET E-502. MOUNT CONDUIT TO EXTERIOR

PROVIDE CONDUIT AND WIRE FROM GROUNDING ELECTRODE TO SERVICE ENTRANCE DISCONNECT AND

10 PROVIDE GROUNDING ELECTRODE AS SPECIFIED IN SPECIFICATION 26 20 00.

FEEDER FROM UTILITY POLE TO SHED AND ROUTE IT TO NEW METER SOCKET LOCATION.

INSTALLATION BY UTILITY. PROVIDE TRENCHING AND CONDUIT AS REQUIRED TO INTERCEPT THE EXISTING

METER SOCKET ENCLOSURE PER SPECIFICATION 26 20 00 TO PREPARE LOCATION FOR UTILITY METER

9 PROVIDE CONCRETE FOUNDATION, UNISTRUT WITH CONCRETE ANCHORS RATED FOR EXTERIOR USE AND

PIPING AND VALVE BELOW THE FLOOR. SEE PHOTO A5 ON SHEET ED401.

FLOOR MUST HAVE ACCESS HATCHES AS REQUIRED TO PROVIDE READY ACCESS TO EXISTING HYDRAULIC

MOTOR STARTERS AT LEAST 30" WIDE AND 42" DEEP FREE OF TRIPPING HAZARDS. DIAMOND PLATE RAISED

8 PROVIDE DIAMOND PLATE RAISED FLOOR AS REQUIRED TO PROVIDE A WORKING PLATFORM IN FRONT OF

FEEDER MUST BE (3) #10 & #10 GND IN 0.75" RIGID STEEL CONDUIT.

WIRE BACK TO SOURCE REUSING EXISTING CONDUIT FROM OLD STARTER LOCATION BACK TO SOURCE.

PROVIDE J-BOX AT OLD STARTER LOCATION. PROVIDE CONDUIT AND WIRE BACK TO NEW J-BOX AND

7 PROVIDE COMBINATION STARTER/DISCONNECT AS SPECIFIED IN 26 20 00 AND SHEET E-601.

DEMOLISHED PER SHEET ED401 AND ED601. PROVIDE SYSTEM BONDING JUMPER IN PANEL PER NEC 250.30.

TO SOURCE AND AS REQUIRED TO RESTORE POWER TO BRANCH CIRCUITS POWERED FROM 120/208V PANEL

6 PROVIDE POWER PANEL PER SHEET E-601 AND SPECIFICATION 26 20 00. PROVIDE CONDUIT AND WIRE BACK

CADWELD TO STRUCTURAL STEEL.

NEUTRAL POINT BACK TO BUILDING STEEL, SEE PHOTO A2 SHEET ED401 FOR GROUND CONNECTION LOCATION, PROVIDE CONDUIT AND WIRE BACK TO SOURCE. PROVIDE #8 GROUNDING ELECTRODE CONDUCTOR FROM

WITH BRIDGE CRANE BEAM.

MUST BE AT LEAST 84" ABOVE FINISHED FLOOR, OFFSET FROM WALL AT LEAST 6" AND MUST NOT INTERFERE

ON WALL MOUNTED BRACKET ABOVE PANEL PROVIDED PER KEYED NOTE 6. BOTTOM OF TRANSFORMER

5 PROVIDE 15 KVA TRANSFORMER PER SPECIFICATION 26 20 00 AND SHEET E-601. MOUNT TRANSFORMER

TO BRANCH CIRCUITS POWERED FROM 480V PANEL DEMOLISHED PER SHEET ED-401 AND ED-601.

PROVIDE CONDUIT AND WIRE AS REQUIRED TO FEED PANEL FROM ATS AND TO RESTORE POWER

4 PROVIDE MAIN DISTRIBUTION PANEL PER SHEET E-601 AND SPECIFICATION 26 20 00.

3 TERMINATE SERVICE ENTRANCE FEEDER IN ATS. PROVIDE FEEDER PER SHEET E-101 AND E-601.

2 PROVIDE CONDUIT AND WIRE FROM GENERATOR TO NEW ATS INSTALLED PER KEYED NOTE 1. SEE SHEET E-601.

1 PROVIDE AUTOMATIC TRANSFER SWITCH PER SHEET E-601 AND SPECIFICATION 26 20 00.

E-401

A3

E-401

A6

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

C O

N C

O R

D

M A

-2

V

IR

G

IN

IA

R

O A

D

N E

W E

N G

L A

N D D

IS

T R

IC

T

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

®of Engineers

US Army Corps

D R

A W

IN

G C

O D

E

S C

A L E

S H

E E

T

U -H

B -1

M

ID

D L E

B U

R Y

C O

N N

E C

T

IC

U T

H O

P B

R O

O K D

A M

E L E

C T

R

IC

A L S

E R

V

IC

E U

P G

R A

D E

W

W J -1

-Q

-0

B R

IA

N H

E A

D

B R

IA

N H

E A

D

A N

S I

D /4

E-402

A N

D G

R O

U N

D

IN

G E

L E

C T

R O

D E

E L E

C T

R

IC

A L I

N S

T A

L L

A T

IO

N F

O R

P R

O J E

C T O

F F

IC

E E

N T

R A

N C

E

N.T.S.

E1

N.T.S.

D4

PROJECT OFFICE GROUNDING ELECTRODE

PROJECT OFFICE SERVICE ENTRANCE

J

C L

IN

E

J

G A

R T

L A

N D

M A

R C

H

KEYED NOTES:

4 LOCATION OF GROUNDING ELECTRODE, BACK SIDE OF PROJECT OFFICE.

ELECTRODE SYSTEM IN PROJECT OFFICE.

3 PROVIDE CONDUIT AND WIRE TO EXISTING GROUNDING

PER SPECIFICATION 26 20 00 AND SHEET E-601.

2 PROVIDE PROJECT OFFICE SERVICE ENTRANCE DISCONNECT

SERVICE ENTRANCE EQUIPMENT INSTALLED PER NOTE 2.

RETAIN CONDUIT AND WIRE FOR REUSE WITH NEW

1 DEMOLISH SERVICE ENTRANCE DISCONNECT.

1 2 3

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D B

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D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

C O

N C

O R

D

M A

-2

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IR

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IN

IA

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O A

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N E

W E

N G

L A

N D D

IS

T R

IC

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U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

®of Engineers

US Army Corps

D R

A W

IN

G C

O D

E

S C

A L E

S H

E E

T

U -H

B -1

M

ID

D L E

B U

R Y

C O

N N

E C

T

IC

U T

H O

P B

R O

O K D

A M

E L E

C T

R

IC

A L S

E R

V

IC

E U

P G

R A

D E

W

W J -1

-Q

-0

E

C T

R

IC

A L D

E T

A

IL

S

B R

IA

N H

E A

D

D

H A

S S

E T

T

A R

C H D

:1

E-501

CONDUIT AND CABLE SCHEDULE

VOLTAGE

CONDUCTORS

OF

NUMBER

(AWG)

SIZE

WIRE

(AWG)

SIZE

GROUND

SIZE -TYPE

CONDUIT

LENGTH

APPROX.

GATE TOWER PANEL

480V

0.75"-RGS

0.75"-RGS

0.75"-RGS

CONDUIT AND CABLE SCHEDULE NOTES

SOURCE LOAD

SERVICE ENTRANCE DISCONNECT (SHED) 480/277 1/0 3.0"-RGS

550'

SERVICE ENTRANCE TAP (SHED) SHED TRANSFORMER

10'

6 KVA TRANSFORMER (SHED) SHED LOAD CENTER 120/240

10'

SHED LOAD CENTER BRANCH CIRCUIT RESTORATION

SEE PLANS

AS RQRD

GENERATOR (GATE TOWER) S.E. ATS (GATE TOWER) 480/277 1.5"-RGS

S.E. ATS (GATE TOWER) 480/277 1/0 2.0"-RGS 10

3 10 55

3 10 20

4 10GATE TOWER TRANSFORMER 120/208 10

4 12120/208

3 4480/277 1/0 3.0"-RGS

1 6 15

GATE TOWER PANEL MOTOR STARTERS (2 CIRCUITS) 480 10 0.75"-RGS

GATE TOWER PANEL GATE TOWER TRANSFORMER 480 8 0.75"-RGS

GATE TOWER 120/208V PANEL 6 0.75"-RGS

GATE TOWER 120/208V PANEL 12 0.75"-RGS

SEE PLANS

AS RQRD

BRANCH CIRCUITS (NOTE 2)

GATE TOWER PANEL PROJECT OFFICE SERVICE ENTRANCE 900

SHED GROUNDING ELECTRODE SHED SERVICE ENTRANCE DISCONNECT 0 N/A 0.75"-RGS

NOTE 3

3. THERE ARE (3) #1/0 CONDUCTORS THAT MAY BE REUSED SEE SHEET E-601, CONTRACTOR SHALL PROVIDE GROUND WIRE PER SCHEDULE.

2. REFEED CIRCUITS SHOWN ON PANEL SCHEDULE, THIS SHEET.

1. LENGTH ON THIS SCHEDULE IS APPROXIMATE, CONTRACTOR SHALL CONFIRM LENGTH IN THE FIELD.

F1

PANEL SCHEDULE DEMOLITION

SCALE: N.T.S.

F5

PANEL SCHEDULE DEMOLITION

D5

D1

PANEL SCHEDULE INSTALLATION

PANEL SCHEDULE INSTALLATION

480V 3-PHASE 3-WIRE

100A MCB 18 KAIC

REMARKS:FED VIA ATS

NORMAL

SWITCHGEAR: UTILITY TRANSFORMER

LOCATION: ENTRY DOOR

CKT# AMPS POLES DESCRIPTION

1 40 3 120/208V XFMR & PANEL

3 20 3 HYDRAULIC PUMP-1

5 20 3 VENTILATION FAN

7 30 3 SPARE

CKT# AMPS POLES DESCRIPTION

PROJECT OFFICE3602

4 20 3 HYDRAULIC PUMP-2

HOIST3206

8 70 3 WELDING RECEPTACLE

120/208V 3-PHASE 4-WIRE

50A MCB 10 KAIC

REMARKS:FED VIA 15 KVA XFRM

FED FROM: GATE TOWER PANEL SWITCHGEAR: UTILITY TRANSFORMER

NORMAL

LOCATION: ENTRY DOOR

CKT# AMPS POLES DESCRIPTION

1 20 1 OUTSIDE TOWER LIGHTS

LIGHTS OPERATING & FURNACE1203

5 20 1 BRIDGE LIGHTS

SPARE1207

9 20 1 LIGHTS STAIR LANDING

RCPT 2 BOILER RM & DATA CLLCTN

SELSYN OPEN

15 20

17 PREPARED SPACE

GENSET METERS

CKT# AMPS POLES DESCRIPTION

TOWER BOTTOM LIGHTS ON 3191202

4 20 1 LIGHTS ON 300.5

EM LIGHTS 2ND FLOOR1206

8 20 1 EM LTS BOTTOM TWR RCPT 300 & 319

OIL BURNER12010

12 20 1 SUMP PUMP

PANEL RCPT12014

16 20 1 EM LIGHTS

PREPARED SPACE18

SQUARE D I-LINE

480/277V 3-PHASE 4-WIRE

100A MCB 18 KAIC

REMARKS:FED VIA ATS

SWITCHGEAR: UTILITY TRANSFORMER

NORMAL

LOCATION: ENTRY DOOR

CKT# AMPS POLES DESCRIPTION CKT# AMPS POLES DESCRIPTION

PROJECT OFFICE3602120/208V XFMR & PANEL3401

3 20 3 HYDRAULIC PUMP-1 4 20 3 HYDRAULIC PUMP-2

5 20 3 VENTILATION FAN 6 20 3 HOIST

WELDING RECEPTACLE3708SPARE3307

SQUARE D NQOD

120/208V 3-PHASE 4-WIRE

50A MCB 10 KAIC

REMARKS:FED VIA 15 KVA XFRM

FED FROM: GATE TOWER PANEL SWITCHGEAR: UTILITY TRANSFORMER

NORMAL

LOCATION: ENTRY DOOR

CKT# AMPS POLES DESCRIPTION CKT# AMPS POLES DESCRIPTION

TOWER BOTTOM LIGHTS ON 3191202OUTSIDE TOWER LIGHTS1201

3 20 1 LIGHTS OPERATING & FURNACE 4 20 1 LIGHTS ON 300.5

EM LIGHTS 2ND FLOOR1206BRIDGE LIGHTS1205

7 20 1 SPARE 8 20 1 EM LTS BOTTOM TWR RCPT 300 & 319

OIL BURNER12010LIGHTS STAIR LANDING1209

11 20 1 RCPT 2 BOILER RM & DATA CLLCTN 12 20 1 SUMP PUMP

PANEL RCPT12014SELSYN OPEN12013

15 20 1 GENSET METERS 16 20 1 EM LIGHTS

PREPARED SPACE18PREPARED SPACE17

PROJECT OFFICE 120V SUB PANEL 208 28.3 2.3

480 22.9 1.7

208 28.3 2.3

480 43.9 4.5

480 43.9 4.5

480 35.4 3.2

208 23.9 1.8

480 42.2 4.2

480 19.8 1.4

480 19.8 1.4

480 42.2 4.2

208 23.9 1.8

480 20.5 1.4

480 42.2 4.2

PROJECT OFFICE 120V SUB PANEL

PROJECT OFFICE TRANSFORMER 15 KVA

PROJECT OFFICE PANEL

PROJECT OFFICE TRANSFORMER 75 KVA

PROJECT OFFICE SERVICE ENTRANCE

GENERATOR

GATE TOWER 208V PANEL

GATE TOWER TRANSFORMER

PUMP 2 MOTOR STARTER

PUMP 1 MOTOR STARTER

GATE TOWER 480V PANEL

SHED 120V PANEL

SHED 6 KVA TRANSFORMER

SHED SERVICE ENTRANCE DISCONNECT

VOLTAGE

(INCHES)

BOUNDARY

APPROACH

(CAL/cm2_

ENERGY

INCIDENT

480 42.2 4.2GATE TOWER ATS

J

C L

IN

E

J

G A

R T

L A

N D

EXISTING EXISTING, GE PANEL

SERVICE ENTRANCE (S.E.) ATS (GATE TOWER)

M A

R C

H

FED FROM UTILITY

FED FROM UTILITY

GATE TWR 208V PNL

GATE TWR 208V PNLGATE TOWER PANEL

GATE TOWER PANEL

AND SUBMIT RESULTS FOR REVIEW PRIOR TO PLACING LABELS.

CONTRACTOR SHALL CONDUCT AN IN DEPENDANT ARC FLASH RISK ASSESSMENT

AND USED OTHER THAN THOSE SPECIFICALLY IDENTIFIED IN THE SPECS,

DIFFERENT WIRE OR OVERCURRENT PROTECTIVE DEVICES WERE APPROVED

PROVIDE ARC FLASH LABELS ON EACH PIECE OF EQUIPMENT PER THIS TABLE. IF

NOTE:

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A T

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N N

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N E

D B

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D E

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IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

C O

N C

O R

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M A

-2

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IR

G

IN

IA

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D

N E

W E

N G

L A

N D D

IS

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U .S

A R

M Y C

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P S O

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IN

E E

R S

®of Engineers

US Army Corps

D R

A W

IN

G C

O D

E

S C

A L E

S H

E E

T

U -H

B -1

M

ID

D L E

B U

R Y

C O

N N

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IC

U T

H O

P B

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O K D

A M

E L E

C T

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A L S

E R

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IC

E U

P G

R A

D E

W

W J -1

-Q

-0

B R

IA

N H

E A

D

B R

IA

N H

E A

D

A N

S I

D

E-502

E L E

C T

R

IC

A L I

N S

T A

L L

A T

IO

N

N .T .S

A B C

A B C

A B C

A B C

A B C

SYSTEM GROUNDING DETAIL

SCALE: N.T.S.

S Y

S T

E M G

R O

U N

D

IN

G D

E T

A

IL

GN

G

N

G

G

N

G

N

SECONDARY

TRANSFORMER

UTILITY

#6 MIN.

GROUNDING ELECTRODE CONDUCTOR

ENTRANCE SHED

OUTSIDE SERVICE

GROUNDING ELECTRODE

CONDUCTOR

GROUNDING

#6 EQUIPMENT

PHASE AND NEUTRAL 1/0

SHED

ENTRANCE

SERVICE

#6 MIN.

SYSTEM BONDING JUMPER

STEEL COLUMN

GATE TOWER

SERVICE ENTRANCE

#6 min.

(EXISTING)

1/0 CONDUCTORS

#4 GROUND

DISCONNECT

ENTRANCE

SERVICE

OFFICE

PROJECT

BUILDING

OUTSIDE PROJECT OFFICE

GROUNDING ELECTRODE

PROJECT OFFICE 75 KVA TRANSFORMER

#6 MIN.

SYSTEM BONDING JUMPER

PROJECT OFFICE

PANEL

120/208V

OFFICE

PROJECT

BUILDING

OUTSIDE PROJECT OFFICE

GROUNDING ELECTRODE

#6 MIN.

SYSTEM BONDING JUMPER

PROJECT OFFICE

J

C L

IN

E

J

G A

R T

L A

N D

M A

R C

H

B2

NEW GATE TOWER 15 KVA TRANSFORMER

PANEL

120/208V

TOWER

GATE

NEW

#8 GROUND

#12 CONDUCTORS

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

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D E

S C

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IP

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M A

R K

S

IZ

E

S U

B M

IT

T E

D B

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D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

C O

N C

O R

D

M A

-2

V

IR

G

IN

IA

R

O A

D

N E

W E

N G

L A

N D D

IS

T R

IC

T

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

®of Engineers

US Army Corps

D R

A W

IN

G C

O D

E

S C

A L E

S H

E E

T

U -H

B -1

M

ID

D L E

B U

R Y

C O

N N

E C

T

IC

U T

H O

P B

R O

O K D

A M

E L E

C T

R

IC

A L S

E R

V

IC

E U

P G

R A

D E

W

W J -1

-Q

-0

D

H A

S S

E T

T

A N

S I

D :1

E-601

IN 0.75" RGS

(3) #10 & #10G

IN 3" RGS

(4) 1/0 & #6G

IN 3" RGS

(3) 1/0 & #4G

IN 3" RGS

(4) 1/0 & #6G

IN 2" RGS

(4) #8 & #10G

IN 0.75" RGS

(3) #8 & #18G

TWR 208V PNL

S.E. TAP GEN BUS

GATE TWR PNL

SHED XFMR SEC

SHED PNL

SHED XFMR PRI

PUMP 1 PUMP 2

OFFICE S.E.

UNKWN XFMR PRI

OFFICE PNL1

SHED S.E.

GATE TOWER ATS

GEN-1

UTILITY

LOADS

RCPT LIGHTS

GATE TWR RCPTS

UTILITY XFMR

SHED XFMR

GATE TWR XFMR

OFFICE XFMR

UNKNWN XFMR

GE THQL

125/30

GE TED (480V)

150/40

SQD HD

150/100

SQD HG

150/100

(Generic) 30AF

30/20

SQD HD

150/40

SQD QO-EPD

60/20

SQD HD

150/20

SQD HD

150/20

SQD HD

150/60

GE THQDL

200/200

SQD QO-EPD

60/50

30A

FS-1

BUSS FRS-R(RK5)

15A

SERVICE DISC

BUSS FRS-R(RK5)

100A

BUSS LPS-RK(RK-1)

90A~

UNKWN XFMR PRI

(Generic) RK-5

20A~

(Generic) 30AF

30/20

OFFICE LIGHTS

M-1

UNKNWN XFMR SEC

M

M

M

PUMP 2PUMP 1

30A

A1 N.T.S.

SYSTEM ONE LINE DIAGRAM

J

C L

IN

E

J

G A

R T

L A

N D

M A

R C

H

E L E

C T

R

IC

A L O

N E L

IN

E D

IA

G R

A M

PROVIDED BY EVERSOURCE

UTILITY TRANSFORMER

METER PROVIDED BY UTILITY

KEYED NOTES:

NEW

NEW

NEW OFFICE S.E.

EXISTING TO REMAIN

EXISTING TO REMAIN

B

H E

A D

PORTION OF THE TAP.

JUNCTION BOX. LABEL THE JUNCTION BOX AS CONTAINING THE TAP INCLUDING THE WIRE SIZES ON EACH DO NOT TAP ON THE LOAD SIDE LUGS OF THE SERVICE ENTRANCE DISCONNECT, TAP MUST BE IN A SEPARATE 13 PROVIDE CONDUCTOR TAP IN A NEMA-12 RATED JUNCTION BOX UTILIZING TAP KIT AS SPECIFIED IN 26 20 00.

MEGGER EXISTING CONDUCTORS PRIOR TO REUSE. PROVIDE FUSES, AS INDICATED.

AS REQUIRED TO UPGRADE FEEDER FROM (3) #1/0 TO (3) #1/0 & #4 GROUND.

EXISTING FEEDER IS (3) #1/0 CONDUCTORS WITH NO GROUND IN BURIED CONDUIT, PROVIDE CONDUCTORS 12 PROVIDE PROJECT OFFICE SERVICE ENTRANCE DISCONNECT AS SPECIFIED IN 26 20 00 AND AS SHOWN ON SHEET E-402.

SPLICES WILL NOT BE ACCEPTED.

EXISTING CONDUIT MAY BE REUSED, BUT EXISTING CONDUCTORS ARE TOO SHORT AND MUST BE REPLACED.

PROVIDE CONDUIT, JUNCTION BOXES, AND WIRE BACK TO SOURCE AND OUT TO LOAD.

11 PROVIDE MOTOR STARTER AS SPECIFIED IN 26 20 00 AND AS SHOWN ON SHEET E-401.

AND TO RESTORE POWER TO BRANCH CIRCUITS.

PROVIDE CONDUIT AND WIRE AS REQUIRED TO PROVIDE FEEDER FROM TRANSFORMER TO PANELBOARD 10 PROVIDE 120/208V PANELBOARD AS SPECIFIED IN 26 20 00 AND AS SHOWN ON SHEET E-401.

PROVIDE MOUNTING BRACKETS AND SUPPORT AS REQUIRED TO MAKE THE INSTALLATION COMPLETE.

9 PROVIDE GATE TOWER TRANSFORMER AS SPECIFIED IN 26 20 00 AND AS SHOWN ON SHEET E-401.

TO RESTORE POWER TO BRANCH CIRCUITS.

PROVIDE CONDUIT AND WIRE AS REQUIRED TO PROVIDE FEEDER FROM ATS TO PANELBOARD AND

8 PROVIDE PANELBOARD AS SPECIFIED IN 26 20 00 AND AS SHOWN ON SHEET E-401.

THE STARTING CIRCUIT FROM THE ATS BACK TO THE GENERATOR.

PROVIDE CONDUIT AND WIRE AS REQUIRED. PROVIDE CONDUIT AND WIRE AS REQUIRED TO RESTORE 7 PROVIDE AUTOMATIC TRANSFER SWITCH AS SPECIFIED IN 26 20 00 AND AS SHOWN ON SHEET E-401.

IF MAIN BONDING JUMPER IS PRESENT ON THE GENERATOR NOTIFY GOVERNMENT ENGINEER VIA RFI.

JUMPER AT THE GENERATOR HAS BEEN REMOVED.

AND VERIFY NEUTRAL CONDUCTOR IS WIRED TO THE GENERATOR NEUTRAL AND THAT THE MAIN BONDING EXISTING TERMINATION POINT TO THE NEW ATS LOCATION. FIELD SURVEY EXISTING GENERATOR INSTALLED PER THIS DRAWING. PROVIDE CONDUIT AND WIRE AS REQUIRED TO EXTEND FEEDER FROM 6 PROVIDE WIRE AS INDICATED IN EXISTING CONDUIT FROM GENERATOR TO AUTOMATIC TRANSFER SWITCH

PROVIDE CONDUIT AND WIRE AS REQUIRED.

5 RELOCATE PANEL PROVIDING POWER TO THE SHED AS SHOWN ON SHEET E-401.

PROVIDE CONDUIT AND WIRE AS REQUIRED.

4 RELOCATE 6 KVA TRANSFORMER PROVIDING POWER TO THE SHED AS SHOWN ON SHEET E-401.

PROVIDE CONDUIT AND WIRE AS REQUIRED.

3 RELOCATE DISCONNECT PROVIDING POWER TO THE SHED AS SHOWN ON SHEET E-401.

ON EACH PORTION OF THE TAP.

SEPARATE JUNCTION BOX. LABEL THE JUNCTION BOX AS CONTAINING THE TAP INCLUDING THE WIRE SIZES DO NOT TAP ON THE LOAD SIDE LUGS OF THE SERVICE ENTRANCE DISCONNECT, TAP MUST BE IN A 2 PROVIDE CONDUCTOR TAP IN A NEMA-12 RATED JUNCTION BOX UTILIZING TAP KIT AS SPECIFIED IN 26 20 00.

ATS USING EXISTING CONDUIT.

1A. PROVIDE CONDUCTORS INDICATED FROM SERVICE ENTRANCE DISCONNECT TO GATE TOWER

UTILITY TRANSFORMER TO METER.

PROVIDE FUSES, CONDUIT AND WIRE AS INDICATED. UTILITY TO PROVIDE CONDUCTORS FROM

1 PROVIDE SERVICE ENTRANCE DISCONNECT AS SPECIFIED IN 26 20 00 AND AS SHOWN ON SHEET E-401.