Final_Drawings_CRREL_Transformer_Yard.pdf

PDF 8 MB Posted Aug 11, 2017

Attached to: Construction Services for Electrical Transformer Replacement at the Cold Regions Research and Engineering Laboratory (CRREL), Hanover, NH
Solicitation number: W912WJ-17-X-0013
Issued by: Department of the Army Corps of Engineers Engineering District New England

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Final Drawings CRREL Transformer Yard

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File	Type	Posted
BidAbstract.pdf	PDF	Sep 15, 2017
W912WJ-17-B-0012_Amendment_0002_.pdf	PDF	Sep 8, 2017
F-813-60-02_EP601_REV_1.pdf	PDF	Sep 8, 2017
W912WJ-17-B-0012_Amendment_0001.pdf	PDF	Sep 1, 2017
Final_Specifications_CRREL_Transformer_Yard.pdf	PDF	Aug 11, 2017
W912WJ-17-B-0012.pdf	PDF	Aug 11, 2017

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DESIGN FILESHEET NO.

INDEX TO DRAWINGS

SHEET TITLE

G001

G002

C101

C501

EPD01

EPD201

EPD601

ES101

ES102

F-813-60-02_G-002.DWG

F-813-60-02_C101.DWG

F-813-60-02_C501.DWG

F-813-60-02_G-001.DWG

F-813-60-02_EPD01.DGN

F-813-60-02_EPD201.DGN

F-813-60-02_EPD601.DGN

F-813-60-02_ES101.DGN

F-813-60-02_ES102.DGN

COVER SHEET AND INDEX TO DRAWINGS

LEGEND, GENERAL NOTES AND ABBREVIATIONS

CIVIL SITE PLAN DEMOLITION AND NEW WORK

CIVIL SITE DETAILS

ELECTRICAL DEMOLITION PLAN MAIN LAB BASEMENT

ELECTRICAL SITE PLAN DEMOLITION AND NEW WORK

ELECTRICAL SITE PLAN NEW TRANSFORMER YARD LAYOUT

EPD02 F-813-60-02_EPD02.DGN ELECTRICAL DEMOLITION PLANS MAIN LAB ADDITION BASEMENT

PROJECT

LOCATION

PROJECT

LOCATION

G001

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US Army Corps of Engineers

CONTRACT NO.:

New England District

HANOVER, NEW HAMPSHIRE

COLD REGIONS RESEARCH & ENGINEERING LABORATORY

NEW TRANSFORMER YARD

ISSUE DATE : AUG 2017 SOLICITATION NO.: W912WJ-17-B-0012

VICINITY MAP LOCATION PLAN SITE PLAN

PROJECT

LOCATION

ELECTRICAL DEMOLITION ELEVATIONS MAIN LAB BASEMENT

ELECTRICAL DEMOLITION ONE LINE DIAGRAM

DESIGN FILESHEET NO.

INDEX TO DRAWINGS (CONT.)

SHEET TITLE

EP101

EP201

EP601

F-813-60-02_EP201.DGN

F-813-60-02_EP601.DGN

F-813-60-02_EP101.DGN ELECTRICAL INSTALLATION PLAN MAIN LAB BASEMENT

ONE LINE DIAGRAM PART I

EP102 F-813-60-02_EP102.DGN ELECTRICAL INSTALLATION PLAN MAIN LAB ADDITION BASEMENT

ELECTRICAL MAIN LAB BASEMENT INSTALLATION ELEVATIONS

EP602 F-813-60-02_EP602.DGN ONE LINE DIAGRAM PART II

EP603 F-813-60-02_EP603.DGN ELECTRICAL SWITCHGEAR BREAKER SCHEDULE

EP604 F-813-60-02_EP604.DGN ELECTRICAL SS-208 SWITCHGEAR BREAKER SCHEDULE

EP605 F-813-60-02_EP605.DGN ELECTRICAL DUCT BANK SCHEDULE

EP606 F-813-60-02_EP606.DGN ELECTRICAL FEEDER SCHEDULE

ES501 F-813-60-02_ES501.DGN ELECTRICAL GROUNDING DETAIL

21 EP607 F-813-60-02_EP607.DGN ELECTRICAL PANEL AND ARC FLASH SCHEDULE

SD SD

MH-B

MH-A

PP-11

EXISTING OVERHEAD 13.2 kV PRIMARY

C501

C101

NOTE:

1. REFER TO ELECTRICAL DRAWING

ES101 FOR LAYOUT OF NEW

TRANSFORMER YARD AND DUCT

BANK SIZES AND TYPES

2. EXISTING UTILITIES SHOWN TO

GREATEST POSSIBLE EXTENT.

REFER TO NOTES 21 AND 22 ON

SHEET G-002 FOR ADDITIONAL

INFORMATION.

EXISTING 15 KV

DUCT BANKS

EXISTING BURIED

CONDUIT FEEDING

LIGHT POLES

EXISTING BURIED

CONDUIT FEEDING

LIGHT POLES

EXISTING BURIED

CONDUIT FEEDING CHILD

DEVELOPMENT CENTER

EXISTING 15 KV

DUCT BANKS

EXISTING 15 KV

DUCT BANKS

EXISTING BURIED

STORM DRAIN PIPE

EXISTING BURIED

STORM DRAIN PIPE

NEW 2" BITUMINOUS BINDER COURSE

NEW 2" BITUMINOUS SURFACE COURSE

SAW CUT, TYPICAL BOTH

SIDES OF TRENCH

TACK COAT, TYPICAL

BOTH SIDES OF TRENCH

12" MIN. 12" MIN.

1±

EXISTING BASE AND/OR

SUBGRADE - COMPACT

TO 95%

DENSE GRADED CRUSHED STONE

SUBBASE (NH DOT 304.3)

COMPACTED IN 12" MAXIMUM LIFTS

USING A 75 LB VIBRATING PLATE

COMPACTOR (4 PASSES MINIMUM)

NEW DUCT BANK.

SEE SHEET C501

AND ELECTRICAL

DRAWINGS.

I N

E L

O W

F I N

I S

R A

D E

6" MINIMUM 3/4" CRUSHED STONE

COMPACT TO 95%

VARIES

EXISTING BITUMINOUS

SURFACE COURSE, TYPICAL

BOTH SIDES OF TRENCH

TACK COAT

PP-11

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US Army Corps of Engineers

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C I V

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CIVIL SITE PLAN

SCALE: 1" = 20'-0"

KEYED NOTES:

NEW TRANSFORMER YARD. SEE SHEET ES101 FOR ADDITIONAL INFORMATION.

NEW ZINC-COATED CHAIN LINK FENCE WITH TOP AND BOTTOM RAIL AT ENTIRE

PERIMETER OF NEW TRANSFORMER YARD. SET LINE AND CORNER POSTS IN

CONCRETE TO 36" DEPTH MINIMUM BELOW GRADE. SEE SPECIFICATIONS.

NEW MANHOLE - SEE SHEET C-501.

OUTLINE OF NEW UNDERGROUND CONCRETE DUCT BANK - SEE SHEET C-501

FOR INSTALLATION DETAILS AND ELECTRICAL DRAWINGS FOR SIZES AND

TYPES.

EXISTING FENCE AT SWITCHGEAR YARD TO BE DEMOLISHED. REMOVE ALL

POSTS INCLUDING CONCRETE BELOW GRADE SUPPORTING POSTS.

EXISTING VFI, CONNECTION CABINETS AND CONCRETE PADS TO REMAIN.

20' 40'0

REPLACEMENT OF BITUMINOUS PAVEMENT DUE TO TRENCHING

SCALE: 3/4" = 1'-0"

DEMOLITION PLAN AT EXISTING SWITCHGEAR YARD

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

0 8'4' 16'2'0 1' 4'

GENERAL NOTES

1. CONTRACTOR IS RESPONSIBLE FOR THE REPAIR AND RESTORATION OF ALL

AREAS OF GRASS DAMAGED OR REMOVED FOR PURPOSES OF EXCAVATION

DURING CONSTRUCTION.

· CONTRACTOR SHALL USE APPROPRIATE GROWING MEDIUM; GRASS SEED

OR SOD, BEST SUITED FOR THE SEASON, SITE CONDITIONS, SOIL

CONTENT AND CLIMATE. ALL APPROPRIATE METHODS OF EITHER

SEEDING OR LAYING SOD SHALL BE USED TO ENSURE THE SUCCESSFUL

GROWTH AND RESTORATION OF GRASS TO MATCH THE EXISTING

LANDSCAPING AS CLOSELY AS POSSIBLE.

A T

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H A

N D of Engineers

US Army Corps

W J -1

-B -0

BLOCKED

Going up

MLBSEC4 (LM)

MLBSEC2 (MLB4)

XFMR

SUBSTATION

ELECTRICAL

ELECTRONICS

56A

56H

XFMR

SUBSTATION

ELECTRICAL

R06

XFMR

EPD01

MAIN LAB FLOOR PLAN DEMOLITION

SCALE: 1/8" TO 1'

SCALE: 1/4" TO 1'

MAIN LAB ELECTRICAL SUBSTATION ROOM DEMOLITION

B R

N H

E A

B R

N H

A B B

A S

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G A

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D :1

REMAINS EMBEDDED FROM THIS POINT TO THE SWITCHGEAR IN THE SUBSTATION ROOM

MEDIUM VOLTAGE CONDUIT ENTERS CONCRETE SLAB AT THIS LOCATION AND

0 4' 8'2'

0 8'4' 16'

E L E

C T

A L D

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N P

L A

SURROUNDING SURFACE AND FINISHED TO MATCH THE ADJACENT SURFACE.

REMAINING AFTER CONDUIT IS DEMOLISHED MUST BE PATCHED WITH MATERIAL SIMILAR TO THE

#5 IN VFI SWITCHGEAR INDICATED ON SHEET ES101. PENETRATIONS, FASTNEER HOLES, ETC

5. DEMOLISH EXPOSED MEDIUM VOLTAGE CONDUIT. DEMOLISH CONDUCTORS BACK TO SOURCE, VFI

.ADJACENT FLOOR.

EACH OPEN END OF ABANDONED CONDUIT. PATCH CONCRETE FLOOR AS NEEDED TO MATCH

PLACE. BELOW THE SURFACE OF THE FINISHED FLOOR, PERMANENTLY CAP, WITH A VAPOR SEAL,

4. DEMOLISH MEDIUM VOLTAGE CONDUCTORS IN EMBEDDED CONDUIT AND ABANDON CONDUIT IN

3. DEMOLISH MEDIUM VOLTAGE SWITCHGEAR. SEE SEQUENCE OF CONSTRUCTION ON SHEET EP601.

SEE SEQUENCE OF CONSTRUCTION ON SHEET EP601.

BUS FROM TRANSFORMER AND DEMOLISH BUS IN TRANSITION SECTION TO THE THE SWITCHGEAR.

RESPONSIBLE FOR DISMANTLING AND REMOVING THE TRANSFORMER. DISCONNECT SWITCHGEAR

DEMOLITION. TRANSFORMER MUST BE DISMANTLED TO REMOVE FROM THE ROOM. CONTRACTOR IS

LOCATED IN THE SAME ROOM. TRANSFORMER IS OIL FILLED. DRAIN AND DISPOSE OF OIL PRIOR TO

2. DEMOLISH TRANSFORMER AND ASSOCIATED CONDUCTORS BACK TO MEDIUM VOLTAGE SWITCH

CONSTRUCTION ON SHEET EP601.

SWITCHGEAR BUS FROM TRANSFORMER AND RETAIN FOR REFEEDING. SEE SEQUENCE OF

RESPONSIBLE FOR DISMANTLING AND REMOVING THE TRANSFORMER. DISCONNECT LOW VOLTAGE

DEMOLITION. TRANSFORMER MUST BE DISMANTLED TO REMOVE FROM THE ROOM. CONTRACTOR IS

LOCATED IN THE SAME ROOM. TRANSFORMER IS OIL FILLED. DRAIN AND DISPOSE OF OIL PRIOR TO

1. DEMOLISH TRANSFORMER AND ASSOCIATED CONDUCTORS BACK TO MEDIUM VOLTAGE SWITCH

KEYED NOTES:

E P

F H

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N E

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U E D

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SHEET ID

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P S O

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S H

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-6

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H A

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US Army Corps

W J -1

-B -0

GRD

ELEV.

DRY

TYPE

XFMR

ELECTRIC

ROOM

SB02

ELEVATOR

MACHINE

ROOM

SB02A

VOLT

SW.

VOLT

SW.

DRY

TYPE

XFMR

EX CBs

SB02

A N

S I

EPD02

M A

A B A

D D

N B

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T :1

1 2

C1 0 4' 8'2'

0 2' 4'1'

LAB ADDITION ROOM SB02 ELECTRICAL DEMOLITION

SCALE: 1/4" TO 1'

LAB ADDITION SWITCHGEAR ELEVATION

SCALE: 1/2" TO 1'

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H E

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H E

A D

KEYED NOTES:

SURFACE.

MATERIAL SIMILAR TO THE SURROUNDING SURFACE AND FINISHED TO MATCH THE ADJACENT

FASTNEER HOLES, ETC REMAINING AFTER CONDUIT IS DEMOLISHED MUST BE PATCHED WITH

CONTROL CENTER (MCC). MCC TO BE REFED, SEE SHEETS EP601 AND EP102. PENETRATIONS,

6. DEMOLISH CONDUIT AND WIRE FROM 480V TRANSFORMER DISTRIBUTION BREAKER TO MOTOR

SURROUNDING SURFACE AND FINISHED TO MATCH THE ADJACENT SURFACE.

REMAINING AFTER CONDUIT IS DEMOLISHED MUST BE PATCHED WITH MATERIAL SIMILAR TO THE

PANEL TO BE REFED, SEE SHEETS EP601 AND EP102. PENETRATIONS, FASTNEER HOLES, ETC

5. DEMOLISH CONDUIT AND WIRE FROM 480V TRANSFORMER DISTRIBUTION BREAKER TO PANEL PE4L.

SURROUNDING SURFACE AND FINISHED TO MATCH THE ADJACENT SURFACE.

REMAINING AFTER CONDUIT IS DEMOLISHED MUST BE PATCHED WITH MATERIAL SIMILAR TO THE

#4 IN VFI SWITCHGEAR INDICATED ON SHEET ES101. PENETRATIONS, FASTNEER HOLES, ETC

4. DEMOLISH EXPOSED MEDIUM VOLTAGE CONDUIT. DEMOLISH CONDUCTORS BACK TO SOURCE, VFI

3. DEMOLISH TRANSFORMER, ASSOCIATED MEDIUM VOLTAGE SWITCH AND DISTRIBUTION BREAKERS.

SURFACE.

MATERIAL SIMILAR TO THE SURROUNDING SURFACE AND FINISHED TO MATCH THE ADJACENT

FASTNEER HOLES, ETC REMAINING AFTER CONDUIT IS DEMOLISHED MUST BE PATCHED WITH

2. DEMOLISH CONDUIT AND WIRE FROM 208V TRANSFORMER TO PANEL MDP. PENETRATIONS,

THE CONSTRUCTION SEQUENCE THAN THE 208V SIDE.

VOLTAGE TAP WITHIN SWITCH FEEDING THE 480V SIDE. 480V SECTION TO BE DEMOLISHED LATER IN

1. DEMOLISH TRANSFORMER AND ASSOCIATED MEDIUM VOLTAGE SWITCH. DISCONNECT MEDIUM

E L E

C T

A L D

E M

O L

N P

L A

N S

480V SECONDARY

TRANSFORMER

PANEL MDP

CENTER (MCC)

MOTOR CONTROL

PANEL PE4L

208V SECONDARY

TRANSFORMER

MEDIUM VOLTAGE SWITCHMEDIUM VOLTAGE SWITCH

MAIN BREAKER

SECONDARY

BREAKER

DISTRIBUTION

BREAKER

DISTRIBUTION

EPD02

A T

N N

D E

N E

D B

D E

S C

M A

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S U

B M

T E

D B

D A

T E

C O

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C T N

C H

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K E

D B

D R

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N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

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W E

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N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

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D R

A W

G C

O D

S C

A L E

S H

E E

T O

F -8

-6

-0

N E

W T

R A

N S

F O

R M

E R Y

A R

H A

N O

V E

N E

W H

A M

P S

E N

E E

G L

A B

O R

A T

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C R

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U .S

A R

M Y C

O L

D R

E G

N S R

E S

E A

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H A

N D of Engineers

US Army Corps

W J -1

-B -0

B R

N H

E A

B R

N H

E A

E L E

C T

A L D

E M

O L

EPD201

MAIN LAB SUBSTATION ROOM SWITCHGEAR ELEVATION

SCALE: 1/2" TO 1'

MAIN LAB 208V SWITCHGEAR DEMOLITION ELEVATION

MAIN LAB 480V SWITCHGEAR DEMOLITION ELEVATION

MAIN

A U

C L

G A

R T

L A

N D

A N

S I

D :1

KEYED NOTES:

E L E

V A

N S M

A B B

A S

E M

E N

0 2' 4'1'

0 2' 4'1' 0 2' 4'1'

SEQUENCE OF CONSTRUCTION AND SHEET EP601.

3. DEMOLISH MEDIUM VOLTAGE SWITCHGEAR. SEE

OF CONSTRUCTION AND SHEET EP601.

SECTION TO THE THE SWITCHGEAR. SEE SEQUENCE

TRANSFORMER AND DEMOLISH BUS IN TRANSITION

TRANSFORMER. DISCONNECT SWITCHGEAR BUS FROM

RESPONSIBLE FOR DISMANTLING AND REMOVING THE

REMOVE FROM THE ROOM. CONTRACTOR IS

DEMOLITION. TRANSFORMER MUST BE DISMANTLED TO

FILLED. DRAIN AND DISPOSE OF OIL PRIOR TO

LOCATED IN THE SAME ROOM. TRANSFORMER IS OIL

CONDUCTORS BACK TO MEDIUM VOLTAGE SWITCH

2. DEMOLISH TRANSFORMER AND ASSOCIATED

AND SHEET EP601.

FOR REFEEDING. SEE SEQUENCE OF CONSTRUCTION

SWITCHGEAR BUS FROM TRANSFORMER AND RETAIN

TRANSFORMER. DISCONNECT LOW VOLTAGE

RESPONSIBLE FOR DISMANTLING AND REMOVING THE

REMOVE FROM THE ROOM. CONTRACTOR IS

DEMOLITION. TRANSFORMER MUST BE DISMANTLED TO

FILLED. DRAIN AND DISPOSE OF OIL PRIOR TO

LOCATED IN THE SAME ROOM. TRANSFORMER IS OIL

CONDUCTORS BACK TO MEDIUM VOLTAGE SWITCH

1. DEMOLISH TRANSFORMER AND ASSOCIATED

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

F -8

-6

-0

N E

W T

R A

N S

F O

R M

E R Y

A R

H A

N O

V E

N E

W H

A M

P S

E N

E E

G L

A B

O R

A T

O R

C R

R E

U .S

A R

M Y C

O L

D R

E G

N S R

E S

E A

R C

H A

N D of Engineers

US Army Corps

W J -1

-B -0

W J -1

-B -0

B R

N H

E A

B R

N H

E A

A N

S I

O N

E L

E D

G R

A M

ELECTRICAL ONE LINE DIAGRAM DEMOLITION

TYPICAL

6 6 6

EPD601

A U

C L

G A

R T

L A

N D

CRREL

METERING

CUSTOMER

GOLB

ST-1

RELAY

VFI #1

RELAY

VFI #2

RELAY

VFI #3

RELAY

VFI #4

RELAY

VFI #5

ST-2

BOX

JUNCTION

600AMP

15KV

SWITCH

INTERRUPTER

LOAD

600AMP

15KV

SWITCH

INTERRUPTER

LOAD

15KV SWITCHGEAR

PE4LMCCMDP

65kAIC

BUS ABUS B

BUS A BUS B

1000AT

1200AF

KEYED NOTES:

UTILITY

POLE

RISER

VFI SWITCH

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

OIL FILLED

2 MVA

ARRESTOR

WITH LIGHTNING

CUTOUT SWITCH

PHASE FUSED

OVERHEAD 3

ARRESTOR

WITH LIGHTNING

CUTOUT SWITCH

PHASE FUSED

OVERHEAD 3

ARRESTOR

WITH LIGHTNING

CUTOUT SWITCH

PHASE FUSED

OVERHEAD 3

ARRESTOR

WITH LIGHTNING

CUTOUT SWITCH

PHASE FUSED

OVERHEAD 3

ARRESTOR

WITH LIGHTNING

CUTOUT SWITCH

PHASE FUSED

OVERHEAD 3

ARRESTOR

WITH LIGHTNING

CUTOUT SWITCH

PHASE FUSED

OVERHEAD 3

POLE MOUNT

TRANSFORMER

3-50 KVA

BOX

JUNCTION

BOX

JUNCTION

BOX

JUNCTION

BOX

JUNCTION

600AMP

15KV

SWITCH

INTERRUPTER

LOAD

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

OIL FILLED

2.5 MVA

POLE-MOUNT

BANK

TRANSFORMER

37.5 KVA

3 PHASE

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

500 KVA OIL FILLED

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

OIL FILLED

300 KVA

1600AT

1600AF

600AT

600AF

600AT

600AF

600AT

600AF

600AT

600 AF

600AT

600AF

600AT

600AF

600AT

600 AF

600AT

600 AF

600AT

600AF

1600AT

1600AF

600AT

600AF

600AT

600 AF

600AT

600 AF

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

OIL FILLED

500 KVA

208/120 SECONDARY

PRIMARY

13.2 KV

DELTA/WYE

TRANSFORMER

OIL FILLED

500 KVA

208/120 SECONDARY

PRIMARY

13.2 KV

DELTA/WYE

TRANSFORMER

OIL FILLED

500 KVA

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

OIL FILLED

750 KVA

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

OIL FILLED

750 KVA

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

OIL FILLED

750 KVA

208/120 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

OIL FILLED

500 KVA 15KV 600AMP

LOAD INTERRUPTER SWITCH

1600AT

1600AF

1600AT

1600AF

600AT

600AF

600AT

600AF

600AT

600AF

600AT

600 AF

600AT

600AF

600AT

600AF

600AT

600 AF

600AT

600 AF

600AT

600AF

600AT

600AF

600AT

600 AF

600AT

600 AF

6. EQUIPMENT TO BE REFED FROM ANOTHER SOURCE. SEE SHEET EP-601 AND SEQUENCE OF CONSTRUCTION.

SEALANT MUST BE LEVEL WITH THE CONCRETE FLOOR UPON COMPLETION.

5. DEMOLISH MEDIUM VOLTAGE SWITCHGEAR. SEAL ABANDONED CONDUITS EMBEDDED IN THE CONCRETE FLOOR.

SEAL ABANDONED UNDERGROUND CONDUITS AT EACH END AND IN EACH MANHOLE.

4. DEMOLISH MEDIUM VOLTAGE CABLES AND EXPOSED CONDUIT BACK TO ST-2 IN THE TRANSFORMER YARD.

SEE SEQUENCE OF CONSTRUCTION AND COORDINATE DEMOLITION WITH KEYED NOTE TWO AND INSTALLATION WORK IN THIS AREA.

AND ASSOCIATED CONDUIT AND WIRE OUT TO THE MOTOR CONTROL CENTER AND PANEL PE4L.

3. DEMOLISH TRANSFORMER, ASSOCIATED MEDIUM VOLTAGE SWITCH, DISTRIBUTION BREAKERS ON THE SECONDARY, AS DESCRIBED IN THE SEQUENCE OF CONSTRUCTION.

DISCONNECT MEDIUM VOLTAGE TAP SERVING THE PRIMARY SWITCH AND LEAVE THE ADJACENT SWITCH AND TRANSFORMER OPERATIONAL

NOTE TRANSFORMER IS PART OF A SWITCHGEAR LINEUP THAT WILL BE DEMOLISHED ITERATIVELY PER THE SEQUENCE OF CONSTRUCTION.

2. DEMOLISH TRANSFORMER, ASSOCIATED MEDIUM VOLTAGE SWITCH, AND ASSOCIATED CONDUIT AND WIRE TO PANEL MDP.

SEALANT MUST BE LEVEL WITH THE CONCRETE FLOOR UPON COMPLETION. SWITCHGEAR TO REMAIN. TYPICAL OF FOUR.

DISCONNECT SECONDARY BUSWAY FROM LOW VOLTAGE SWITCHGEAR. SEAL ABANDONED CONDUIT FLOOR PENETRATIONS.

1. DEMOLISH TRANSFORMER AND ASSOCIATED CABLES BACK TO SWITCHGEAR, SEE SHEET EPD01.

15KV 600AMP

SWITCH

LOAD INTERRUPTER

15KV 600AMP

SWITCH

LOAD INTERRUPTER

15KV 600AMP

SWITCH

LOAD INTERRUPTER

15KV 600AMP

LOAD INTERRUPTER SWITCH

NOT TO SCALE

E L E

C T

A L D

E M

O L

MH-BMH-A

MH-B: ELECTRICAL MANHOLE NORTH

MH-A: ELECTRICAL MANHOLE SOUTH

MH-A

A T

N N

D E

N E

D B

D E

S C

M A

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S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

F -8

-6

-0

N E

W T

R A

N S

F O

R M

E R Y

A R

H A

N O

V E

N E

W H

A M

P S

E N

E E

G L

A B

O R

A T

O R

C R

R E

U .S

A R

M Y C

O L

D R

E G

N S R

E S

E A

R C

H A

N D of Engineers

US Army Corps

W J -1

-B -0

W J -1

-B -0

B L

O C

K E

G o in g u p

Going up

BLOCKED

L A

B S

W C

M C

P S

L A

B S

W C

H T

L A

B S

W C

H T -1

L A

B S

W C

L T

M L

B S

E C

M L

B S

E C

L M

L A

B S

C -1

M L

B S

E C

M L

B S

E C

M L

B -2

S U

B S

T A

E L E

C T

R O

C O

L D

A N

S I

ES101

D E

M O

N A

N D N

E W W

O R

K :1

ELECTRICAL SITE PLAN

SCALE: 1/16" TO 1'

DB-LV-1/3

DUCT BANK

DB-LV-1/3

DUCT BANK

DB-MV-1

DUCT BANK

DB-MV-1A

DUCT BANK

DB-MV-1B

DUCT BANK

TYPICAL

ROOM

TRANSFORMER

MAIN LAB

DB-LV-2/4

DUCT BANK

DB-LV-2/4

DUCT BANK

DB-LV-3/4

DUCT BANK

DB-LV-1/2

DUCT BANK

SS-480

DB-LV-1/2

DUCT BANK

SS-208

DB-LV-3/4

DUCT BANK

DB-MV-2B

DUCT BANK

DB-MV-2A

DUCT BANK

CATCH BASIN

EXISTING

CATCH BASIN

EXISTING

CATCH BASIN

EXISTING

CATCH BASIN

EXISTING

71 02.

UTILITY LOCATE SERVICE PER 33

DEPTH TO BE DETERMINED BY

WALL EXACT PLACEMENT AND

ALONG BUILDING EXTERIOR

EXISTING 15KV DUCT BANKS RUN

ST-2

ST-1

SWITCHGEAR

VFI

A U

H E

A D

H E

A D

C L

G A

R T

L A

N D

KEYED NOTES:

E L

C T

A L S

E P

L A

0 8' 32'16'

RESPONSIBILITY OF THE CONTRACTOR.

THE ELECTRICAL ROOM. ALL COSTS RELATED TO THIS WORK ARE THE

RELOCATING ITEMS MOUNTED ON THE OTHER SIDE OF THE WALL IN

CONDUITS ENTER THE ELECTRICAL ROOM. THAT MAY INVOLVE

THE CONTRACTOR TO FIND THE BEST APPROACH TO HAVE THE

UNKNOWN. THE NEW CONDUITS WILL HAVE TO AVOID IT. IT IS LEFT TO

RUNS PARALLEL TO THE SIDE OF THE BUILDING. ITS DEPTH IS

THERE IS A CONCRETE DUCT BANK PROVIDING A 13.8KV FEED THAT 12.

EMERGENCY EGRESS WHENEVER THE BUILDING IS OCCUPIED.

11. THIS DOOR IS AN EMERGENCY EXIT AND MUST REMAIN USABLE FOR

LOCATION AND DEPTHS ON UTILITY SITE PLAN SUBMITTAL PER 33 71 02.

APPROXIMATE, CONTRACTOR SHALL SHOW PRECISE CROSSING

AND MEDIUM VOLTAGE DUCT BANKS. LOCATION OF CROSSING IS

CROSS. PROVIDE AT LEAST 12" OF SEPARATION BETWEEN THE LOW

VOLTAGE DUCT BANKS BELOW EXISTING 15KV LINE WHERE THEY

ESTIMATED DEPTH IS 24". CONTRACTOR SHALL INSTALL NEW LOW

10. EXISTING 15KV DUCTBANKS RUN FROM ST-2 TO MANHOLE EMH-N

MANHOLE PRIOR TO EXCAVATION OR INSTALLATION OF CONDUIT.

9. CONTRACTOR SHALL SURVEY AND VERIFY THE LOCATION OF

OR INSTALLATION OF CONDUIT.

BUILDING PENETRATION BELOW FLOOR LEVEL PRIOR TO EXCAVATION

8. CONTRACTOR SHALL SURVEY AND VERIFY THE LOCATION OF

COMPLETION OF DUCTBANK INSTALLATION.

7. CONTRACTOR SHALL REPLACE EXISTING SIDEWALK UPON

6. SEE SHEET ES102 FOR TRANSFORMER YARD WORK.

DESIGN ARE REQUIRED BASED ON SITE CONDITIONS.

SPECIFICATIONS DETAILING THE CONDUIT ENTRY IF DEVIATIONS FROM

THE AREA PRIOR TO EXCAVATION AND SUBMIT SHOP DRAWINGS PER

THE BUILDING IN THE LOCATION SHOWN ON SHEET EP102. SURVEY

ROUTE CONDUITS AROUND EXISTING 15 KV DUCT BANK AND ENTER

DUCT BANK TO GALVANIZED RIGID STEEL. EXCAVATE AREA AND

5. TRANSITION CONDUIT FROM PVC SCHEDULE 40 WITHIN CONCRETE

THE FEEDER.

PORTION OF THE CONDUIT. SEE SHEET EP101 FOR CONTINUATION OF

PER SPECIFICATION 26 20 00 MIDWAY ON THE EXTERIOR VERTICAL

LEVEL IN THE MAIN LAB BASEMENT. PROVIDE EXPANSION COUPLING

OF THE BUILDING AND PENETRATE THE BUILDING JUST BELOW CEILING

ROUTE CONDUITS TO THE EDGE OF THE BUILDING THEN UP THE FACE

DUCT BANK TO GALVANIZED RIGID STEEL. EXCAVATE AREA AND

4. TRANSITION CONDUIT FROM PVC SCHEDULE 40 WITHIN CONCRETE

BANKS PER SCHEDULES.

NOT SHOWN ON THIS SHEET, CONTRACTOR SHALL PROVIDE DUCT

FOR FEEDER SCHEDULE. ALL CONDUITS REQUIRED IN DUCT BANK ARE

3. SEE SHEET EP605 FOR DUCT BANK SCHEDULE AND SHEET EP606

DASHED LINE SHOWS ELECTRICAL ROOM PERIMETER IN BASEMENT.

2. SEE SHEET EP102 FOR MAIN LAB ADDITION WORK WITHIN BUILDING.

1. SEE SHEET EP101 FOR MAIN LAB WORK WITHIN BUILDING.

MANHOLE MH-A

EXISTING

MANHOLE MH-B

EXISTING

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

F -8

-6

-0

N E

W T

R A

N S

F O

R M

E R Y

A R

H A

N O

V E

N E

W H

A M

P S

E N

E E

G L

A B

O R

A T

O R

C R

R E

U .S

A R

M Y C

O L

D R

E G

N S R

E S

E A

R C

H A

N D of Engineers

US Army Corps

W J -1

-B -0

A N

S I

ES102

N E

W T

R A

N S

F O

R M

E R Y

A R

D L

A Y

O U

T :1

TRANSFORMER YARD ELECTRICAL LAYOUT

SCALE: 1/4" TO 1'

EXISTING TRANSFORMER YARD

SCALE: 1/4" TO 1'

SS-480 SWITCHGEAR

4 4

5 5

6 8

SCHEDULE ON SHEET EP605.

CONTRACTOR SHALL PROVIDE DUCT BANKS AND CONDUITS PER

NOTE: NOT ALL DUCT BANK CONDUITS ARE SHOWN ON THIS SHEET.

A U

H E

A D

H E

A D

C L

G A

R T

L A

N D

KEYED NOTES:

SWITCHGEAR LINEUP.

GROUND RING. PROVIDE SYSTEM BONDING JUMPER WITHIN EACH

NOTE 11. BOND GROUNDING ELECTRODE CONDUCTORS TO THE NEW

SWITCHGEAR TO THE 4/0 BARE COPPER WIRE INSTALLED PER KEYED

12. PROVIDE GROUNDING ELECTRODE CONDUCTOR FROM EACH

FENCE POST AND GATE POST IN THE TRANSFORMER YARD FENCE.

INSTALLED IN THE TRANSFORMER YARD, AND BOND WIRE TO EACH

BONDING LOCATION. BOND WIRE TO REBAR IN NEW CONCRETE

YARD. CONTRACTOR SHALL SURVEY TO DETERMINE SUITABLE

TO EXISTING GROUNDING ELECTRODE SYSTEM IN THE TRANSFORMER

EXCAVATION TO FORM GROUND RING, SEE CIVIL SHEETS. BOND WIRE

11. PROVIDE 4/0 BARE COPPER WIRE AROUND THE PERIMETER OF THE

PAD PER SHEETS C101 AND C501.

SWITCHGEAR PER MANUFACTURER'S INSTRUCTIONS ON A CONCRETE

SPECIFICATION 26 23 00 AND SHEETS EP601 THROUGH EP604. INSTALL

10. PROVIDE 208V LOW VOLTAGE POWER SWITCHGEAR PER

PAD PER SHEETS C101 AND C501.

SWITCHGEAR PER MANUFACTURER'S INSTRUCTIONS ON A CONCRETE

SPECIFICATION 26 23 00 AND SHEETS EP601 THROUGH EP604. INSTALL

9. PROVIDE 480V LOW VOLTAGE POWER SWITCHGEAR PER

REQUIRED PER SWITCH MANUFACTURER'S INSTRUCTIONS.

MANUFACTURERS INSTRUCTIONS. PROVIDE TERMINATION KIT AS

SWITCH A INSTALLED PER KEYED NOTE 4 AND TERMINATE CABLES PER

8. PROVIDE FEEDER MV-2B FROM TAP IN EMH-MV-NEW TO SS-208

REQUIRED PER SWITCH MANUFACTURER'S INSTRUCTIONS.

MANUFACTURERS INSTRUCTIONS. PROVIDE TERMINATION KIT AS

SWITCH B INSTALLED PER KEYED NOTE 4 AND TERMINATE CABLES PER

7. PROVIDE FEEDER MV-1B FROM TAP IN EMH-MV-NEW TO SS-208

REQUIRED PER SWITCH MANUFACTURER'S INSTRUCTIONS.

MANUFACTURERS INSTRUCTIONS. PROVIDE TERMINATION KIT AS

SWITCH B INSTALLED PER KEYED NOTE 4 AND TERMINATE CABLES PER

6. PROVIDE FEEDER MV-2A FROM TAP IN EMH-MV-NEW TO SS-480

TRANSFORMER PER MANUFACTURER'S INSTRUCTIONS.

ON CONCRETE PAD INSTALLED PER CIVIL DRAWINGS. INSTALL

SHEET EP601 AND AS SPECIFIED IN 26 11 16. INSTALL TRANSFORMER

5. PROVIDE UNIT SUBSTATION SS-480 TRANSFORMER AS SHOWN ON

MANUFACTURER'S INSTRUCTIONS.

PAD INSTALLED PER CIVIL DRAWINGS. INSTALL SWITCH PER

SS-480 PER SPECIFICATION 26 11 16. INSTALL SWITCH ON CONCRETE

4. PROVIDE MEDIUM VOLTAGE SWITCH AS PART OF UNIT SUBSTATION

REQUIRED PER SWITCH MANUFACTURER'S INSTRUCTIONS.

MANUFACTURERS INSTRUCTIONS. PROVIDE TERMINATION KIT AS

SWITCH A INSTALLED PER KEYED NOTE 4 AND TERMINATE CABLES PER

3. PROVIDE FEEDER MV-1A FROM TAP IN EMH-MV-NEW TO SS-480

KIT PER MANUFACTURER'S INSTRUCTIONS.

SHOWN ON SHEET EP601 IN EMH-MV-NEW. SUPPORT CABLES AND TAP

2. PROVIDE MEDIUM VOLTAGE TAP PER SPECIFICATIONS AND AS

ENCASED DUCTBANK INSTALLED FOR CIVIL SHEETS.

ST-2 TO NEW MEDIUM VOLTAGE MANHOLE EMH-MV-NEW IN CONCRETE

FEEDER SCHEDULE ON SHEET EP606 FROM EXISTING SEPARABLES IN

1. PROVIDE FEEDERS MV-1 AND MV-2 PER SPECIFICATIONS AND

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

U M

A C

C E

S S S

SS-208 TRANSFORMER B

SS-208 SWITCHGEAR

SS-208 TRANSFORMER A

SS-480 TRANSFORMER A

SS-208 SWITCH B

NEW MEDIUM VOLTAGE MANHOLE

EMH-MV-NEW

INTERRUPTER SWITCHGEAR

EXISTING VACUUM FAULT

FEEDER

SEPARABLES ON EACH

ST-2 CABLE BOX, CONTAINS

SS-480 SWITCH A

SS-480 TRANSFORMER B

SS-480 SWITCH B

SS-208 SWITCH A

9'- 0" DOUBLE LEAF GATE

EQUIP. LENGTH

+ 4" EACH END

PER MANUF.

1'-10 1/2 "

1'-3"

1'-10 1/2 "

A C

C E

S S S

U M

CHAIN LINK FENCE

PAD

LT-2

PAD

S-1

PAD

LT-1

TYPICAL

CORNERS

@ OPENING

#4x12 DIAGONALS

TYPICAL

CABLE OPENINGS

BARS, TYPICAL

#4 REINFORCEMENT

E L E

C T

A L S

E P

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

F -8

-6

-0

N E

W T

R A

N S

F O

R M

E R Y

A R

H A

N O

V E

N E

W H

A M

P S

E N

E E

G L

A B

O R

A T

O R

C R

R E

U .S

A R

M Y C

O L

D R

E G

N S R

E S

E A

R C

H A

N D of Engineers

US Army Corps

W J -1

-B -0

FINISH GRADE

NOTES:

SEE NOTE #2

SEE NOTE #6

(MIN.)

3" (MIN.)

30"

(MAX.) 3"

(MIN.)

12"

(MIN.)

24"

(MIN.)

PROVIDE 12" MINIMUM GRAVEL BEDDING UNDER DUCTBANK.11.

GROUNDING ELECTRODE DETAIL.

REQUIRED FOR SERVICE ENTRANCE DUCTBANK ONLY. REFER TO BUILDING 10.

ELECTRIC DUCTS AND METALLIZED DETECTABLE TAPE FOR COMMUNICATION DUCTS.

TEXT SHALL IDENTIFY DUCT BANK SERVICE. UTILIZE NON-DETECTABLE TAPE FOR

SHALL BE AS FOLLOWS; RED-ELECTRIC, ORANGE- COMMUNICATIONS. IMPRINTED

TERRA-TAPE, DIVISION OF REEF INDUSTRIES OR APPROVED EQUAL. COLOR CODE

PLASTIC WARNING TAPE SHALL BE "EXTRA-STRETCH" 6" WIDE AS MANUFACTURED BY 9.

CONCRETE CONSTRUCTION JOINTS SHALL BE SPACED NOT LESS THAN 40 FEET O.C.8.

MANHOLE WALLS TO MINIMIZE SHEARING.

STEEL REINFORCING RODS SHALL BE INTERFACED WITH BUILDING FOUNDATION AND 7.

CONCRETE HAS SET.

BACKFILL DUCTS WITH SELECT FILL. BACKFILL TRENCH BANK IN LAYERS AFTER 6.

TRENCH TO FORM THE VERTICAL WALLS, UNLESS APPROVED BY ENGINEER.

CONCRETE ENVELOPE SHALL BE POURED IN FORM. DO NOT USE THE SIDES OF THE 5.

GAUGE.

EXTENSION OF THE REBAR ABOVE THE DUCTS IS TO BE USED AS A CONCRETE

AND HOLD DOWN BARS SHOULD BE USED PER 20 FEET OF DUCT BANK. THE 3"

CHURNING OF THE CONCRETE DURING THE POUR. FOUR SETS OF REBAR STAKES

FLOTATION OF THE DUCT BANK. FLOTATION IS CAUSED BY DUCT BUOYANCY AND

THE REBAR STAKES AND HOLD DOWN BARS ARE REQUIRED TO PREVENT THE 4.

SLOWLY AND DISTRIBUTE IT EVENLY SO AS NOT TO DISLODGE THE SPACERS.

THE FALL OF THE CONCRETE INTO THE TRENCH IS MINIMAL. POUR THE CONCRETE

WHEN PLACING CONCRETE AROUND CONDUITS ADJUST THE DELIVERY CHUTE SO 3.

OFFICER.

BETWEEN 7-8 PERCENT. COORDINATE EXACT REQUIREMENTS WITH CONTRACTING

EXCESSIVELY. CONCRETE SHALL BE AIR ENTRAINED WITH AN AIR CONTENT

THE DUCT BANK AND YET NOT BE SO WET AS TO CAUSE THE CONDUITS TO FLOAT

7 TO 8 INCHES. IT SHOULD HAVE JUST ENOUGH SLUMP TO FLOW TO THE BOTTOM OF

COMPRESSIVE STRENGTH OF 2,500 LBS. PER SQUARE INCH. THE SLUMP SHALL BE

THE CONCRETE SHALL INCORPORATE 3/8" AGGREGATE WITH A NOMINAL 2.

PROVIDE AN ADDITIONAL #5 REBAR SPACED AS NOTED ABOVE.

BANK CONSTRUCTION. FOR ADDITIONAL COLUMN AND/OR ROW OF CONDUIT

CONCRETE AT THE TOP, BOTTOM AND SIDES. THIS IS A TYPICAL EXAMPLE OF DUCT

DUCT BANK SHALL BE ENCASED IN CONCRETE WITH A LEAST THREE INCHES OF 1.

ANGLE. SEE NOTE #4.

SIZE.

BANK SECTIONS AND SCHEDULES FOR

SPECIFICATIONS FOR TYPE AND DUCT

ELECTRICAL DUCT. REFER TO

BOTTOM & SIDES. SEE NOTE #1.

CONTINUOUS #5 REBAR @ 7 1/2" TOP,

SHALL BE STAGGERED VERTICALLY.

HORIZONTALLY ONLY. SPACERS

SPACERS SHALL BE INTERLOCKED

CONDUIT SPACERS, 5'-0" ON CENTER.

TAPE SEE NOTE #9

6" PLASTIC WARNING

WITH 0.5" DIA (APPROX.) HOLES

HOLD DOWN BAR. ANGLE IRON

ELECTRODE SYSTEM DETAIL

TO BUILDING GROUNDING

GROUND CONDUCTOR. REFER

7 1/2" (MIN.)

TYPICAL REINFORCED CONCRETE DUCTBANK CONSTRUCTION DETAIL

SCALE: NONE

IN PAIRS (TYP.)

#4 REBAR @ 18" O.C.

ES501

B R

N H

E A

B R

N H

E A

E L E

C T

A L

G R

O U

N D

G D

E T

SCALE: N.T.S.

SS-208 TRANSFORMER A

SS-208 SW-A

TO EMH-MV-NEW

SS-208 TRANSFORMER B

SS-208 SW-B

TO EMH-MV-NEW

SS-208 SWITCHGEAR

3/0 COPPER

4/0 BARE COPPER

3/0 COPPER 3/0 COPPER

TYPICAL UNIT SUBSTATION GROUNDING DETAIL

SS-208 MAIN BREAKER B

SS-208 MAIN BREAKER A

A N

S I

D :1

A U

C L

G A

R T

L A

N D

TRANSFORMER YARD FENCE POST

AND BOND NEW REBAR AND TO EACH

YARD GROUNDING ELECTRODE SYSTEM

BOND TO EXISTING TRANSFORMER

SUBSTATION

ELECTRICAL

SUBSTATION

ELECTRICAL

BLOCKED

Going up

MLBSEC4 (LM)

MLBSEC2 (MLB4)

ELECTRONICS

56A

56H

R06

S O

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

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R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

F -8

-6

-0

N E

W T

R A

N S

F O

R M

E R Y

A R

H A

N O

V E

N E

W H

A M

P S

E N

E E

G L

A B

O R

A T

O R

C R

R E

U .S

A R

M Y C

O L

D R

E G

N S R

E S

E A

R C

H A

N D of Engineers

US Army Corps

W J -1

-B -0

EP101

SCALE: 1/8" TO 1'

SCALE: 1/4" TO 1'

B R

N H

E A

B R

N H

A B B

A S

E M

E N

CONDUIT SUPPORT DETAIL

SCALE: 3" TO 1'

1 5/8" UNISTRUT

CEILING ANCHOR NOT SHOWN4" RIGID STEEL CONDUITS

THREADED ROD

1 5/8" UNISTRUT

MAIN LAB ELECTRICAL SUBSTATION ROOM INSTALLATION

MAIN LAB FLOOR PLAN INSTALLATION

A U

G A

R T

L A

N D

A N

S I

D :1

NOTE:

AND CONDUITS PER SCHEDULE ON SHEET EP605.

SHEET. CONTRACTOR SHALL PROVIDE DUCT BANKS

NOT ALL DUCT BANK CONDUITS ARE SHOWN ON THIS

KEYED NOTES:

6"0 3" 1'

0 8'4' 16'

0 4' 8'2'

C L

E L E

C T

A L I

N S

T A

L L

A T

N P

L A

WHERE IT ORIGINATES.

HAVE A PULL STRING. LABEL CONDUIT INDICATING

WITHIN MAIN LAB BUILDING. SPARE CONDUITS MUST

ALONG WITH FEEDER CONDUITS AND SEAL CONDUITS

4. PROVIDE SPARE CONDUITS FROM DUCT BANK RUN

CEILING, SEE SHEET EP201 FOR DETAILS.

3. PROVIDE JUNCTION BOX ABOVE CORRUGATED

SHEET ES101.

INDICATED AND AS DESCRIBED IN KEYED NOTE 4

THE EXTERIOR WALL AND INTO THE BUILDING AS

CONDUIT FROM DUCT BANK OUTSIDE THE BUILDING UP

ANCHORS, SUPPORTS, ETC AS REQUIRED TO RUN

2. PROVIDE RIGID GALVANIZED STEEL CONDUIT,

CONDUIT SUPPORT DETAIL THIS SHEET.

CLOSE TO THE BASEMENT CEILING AS POSSIBLE. SEE

ENTER THE BUILDING AS HIGH AS POSSIBLE AND AS

RUNNING FEEDERS LV-1 AND LV-3. CONDUITS MUST

1. CROSSHATCH AREA IS THE CONDUIT ZONE FOR

F H

S O

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

F -8

-6

-0

N E

W T

R A

N S

F O

R M

E R Y

A R

H A

N O

V E

N E

W H

A M

P S

E N

E E

G L

A B

O R

A T

O R

C R

R E

U .S

A R

M Y C

O L

D R

E G

N S R

E S

E A

R C

H A

N D of Engineers

US Army Corps

W J -1

-B -0

GRD

ELEV.

ELECTRIC

ROOM

SB02

ELEVATOR

MACHINE

ROOM

SB02A

SB02

A N

S I

EP102

1 2

C1 0 4' 8'2'

0 2' 4'1'

LAB ADDITION ROOM SB02 ELECTRICAL DEMOLITION

SCALE: 1/4" TO 1'

B R

N H

E A

B R

N H

SET 1

SET 2

SET 3

S E

LAB ADDITION JUNCTION BOX ELEVATION

SCALE: 1" TO 1'

480V JUNCTION BOX DETAIL

SCALE: 1" TO 1'

EXXX.

SCHEDULE SHEET

INDICATED IN FEEDER

MUST BE AS

SHOWN. FEEDER

CONDUCTORS NOT

NOTE: NEUTRAL

NOTE: CONDUIT AND JUNCTION BOX SUPPORTS ARE NOT SHOWN. CONTRACTOR SHALL PROVIDE SUPPORTS AS REQUIRED IN NFPA 70.

480VPHOTO JUNCTION BOX LOCATION

SCALE: N.T.S.

EP605.

BANKS AND CONDUITS PER SCHEDULE ON SHEET

THIS SHEET. CONTRACTOR SHALL PROVIDE DUCT

NOTE: NOT ALL DUCT BANK CONDUITS ARE SHOWN ON

A U

G A

R T

L A

N D

C L

KEYED NOTES:

0 1' 2'6"

E L E

C T

A L I

N S

T A

L L

A T

N P

L A

M A

A B A

D D

N B

A S

E M

E N

INDICATING WHERE IT ORIGINATES.

CONDUITS WITHIN MAIN LAB BUILDING. SPARE CONDUITS MUST HAVE A PULL STRING. LABEL CONDUIT

10. PROVIDE SPARE CONDUITS FROM DUCT BANK RUN ALONG WITH FEEDER CONDUITS AND SEAL

INSTALLED PER KEYED NOTES THIS SHEET.

AND JUNCTION BOXES TO ACCOMMODATE FEEDER PENETRATION AND NEW JUNCTION BOXES

9. CONTRACTOR SHALL PROVIDE CONDUIT AND WIRE AS REQUIRED TO RELOCATE EXISTING CONDUITS

TO EXISTING PANEL PE4L. TERMINATE FEEDER IN PANEL PE4L ON EXISTING LUGS.

8. PROVIDE FEEDER LV-6 PER FEEDER SCHEDULE FROM PANELBOARD INSTALLED PER KEYED NOTE 5

EXISTING LUGS.

TO EXISTING MOTOR CONTROL CENTER. TERMINATE FEEDER IN MOTOR CONTROL CENTER ON

7. PROVIDE FEEDER LV-5 PER FEEDER SCHEDULE FROM PANELBOARD INSTALLED PER KEYED NOTE 5

INSTALLED PER KEYED NOTE 5 AND TERMINATE CONDUCTORS AT MAIN BREAKER.

6. PROVIDE CONDUIT AND WIRE PER FEEDER SCHEDULE LV-2 FROM JUNCTION BOX TO PANELBOARD

THE PANELBOARD TO THE GROUNDING ELECTRODE SYSTEM CONNECTION INDICATED ON THE PLAN.

PROVIDE 3/0 COPPER GROUNDING ELECTRODE CONDUCTOR FROM EQUIPMENT GROUNDING BUS IN

5. PROVIDE PANELBOARD PER SPECIFICATION 26 20 00 AND PANEL SCHEDULE ON SHEET EP607.

THE PANELBOARD IN THE FRONT AND ON THE TWO SIDES.

4. PROVIDE 4" CONCRETE PAD WITH CHAMFERRED EDGE. PAD MUST EXTEND 4" BEYOND THE EDGE OF

ELECTRODE SYSTEM CONNECTION INDICATED ON THE PLAN.

CONDUCTOR FROM EQUIPMENT GROUNDING BUS IN THE PANELBOARD TO THE GROUNDING

EXISTING JUNCTION BOXES IS NOT IMPEDED. PROVIDE 3/0 COPPER GROUNDING ELECTRODE

CONTRACTOR SHALL ROUTE CONDUIT FROM JUNCTION TO PANEL MDP SUCH THAT ACCESS TO

THE MAIN BREAKER IN PANEL MDP. PROVIDE PENETRATIONS IN PANELBOARD AS REQUIRED.

3. PROVIDE CONDUIT AND WIRE FROM JUNCTION BOX TO PANEL MDP AND TERMINATE FEEDER LV-4 AT

2. PROVIDE JUNCTION BOX AND ASSOCIATED SUPPORTS. TYPICAL OF TWO.

FEEDER TRANSITIONS FROM DUCT BANK TO RIGID STEEL CONDUIT AT WALL PENETRATION

1. PROVIDE CONDUIT AND WIRE AS INDICATED IN FEEDER SCHEDULE FOR FEEDERS LV-2 AND LV-4.

PANEL MDP

FEEDER LV-4

32"X32"X12"

JUNCTION BOX

MINIMUM SIZE

TYPICAL OF 3

CONDUITS 4"

EXITING

TYPICAL OF 3

CONDUITS 4"

EXITING

FEEDER LV-2

ROW OF 3

CONDUITS 4"

ENTERING

ROW OF 3

CONDUITS 4"

ENTERING

32"X32"X20"

JUNCTION BOX

MINIMUM SIZE

FEEDER LV-2

REQUIREMENTS

MAINTAIN NFPA 70 314.28

CONDUITS AS SHOWN TO

ROUTE CONDUCTORS IN

AT FLOOR LEVEL

SYSTEM CONNECTION POINT

GROUNDING ELECTRODE

CENTER (MCC)

MOTOR CONTROL

PANEL PE4L

AVAILABLE FOR NEW FEEDERS

CONDUIT TO MAKE SPACE

REQUIRED TO RELOCATE

PROVIDE CONDUIT AND WIRE AS

EXISTING CONDUIT PENETRATION

BOXES

ACCESS TO EXISTING JUNCTION

BOXES MUST NOT IMPEDE

CONTRACTOR. NEW JUNCTION

ARE THE RESPONSIBILITY OF THE

EXISTING CONDUITS OR BOXES

ROOM TO INCLUDE MOVING

CONDUIT INTO THE ELECTRICAL

RELATED TO BRINGING THE

FIND THE BEST ROUTE. COSTS

THIS WALL. CONTRACTOR SHALL

NEW FEEDERS TO ENTER ON

EP102

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

F -8

-6

-0

N E

W T

R A

N S

F O

R M

E R Y

A R

H A

N O

V E

N E

W H

A M

P S

E N

E E

G L

A B

O R

A T

O R

C R

R E

U .S

A R

M Y C

O L

D R

E G

N S R

E S

E A

R C

H A

N D of Engineers

US Army Corps

W J -1

-B -0

B R

N H

E A

B R

N H

SCALE: 1/2" TO 1'

EP201

MAIN LAB 208V SWITCHGEAR INSTALLATION ELEVATION

MAIN LAB 480V SWITCHGEAR INSTALLATION ELEVATION

LV-1 FEEDER TERMINATION

LV-3 FEEDER TERMINATION

KEYED NOTES:

0.6250

1.2500

5.0000

1.0000

NOTE:

1 3/4" 5/8"

SYSTEM BONDING JUMPER.

CONCRETE SLAB WITHIN THE SWITCHGEAR ENCLOSURE. DEMOLISH

SYSTEM. GROUNDING ELECTRODE CONNECTION POINT IS IN THE

EQUIPMENT GROUNDING BUS TO THE BUILDING GROUNDING ELECTRODE

4. PROVIDE 4/0 COPPER CONDUCTOR AS REQUIRED TO CONNECT

SYSTEM BONDING JUMPER.

CONCRETE SLAB WITHIN THE SWITCHGEAR ENCLOSURE. DEMOLISH

SYSTEM. GROUNDING ELECTRODE CONNECTION POINT IS IN THE

EQUIPMENT GROUNDING BUS TO THE BUILDING GROUNDING ELECTRODE

3. PROVIDE 3/0 COPPER CONDUCTOR AS REQUIRED TO CONNECT

WHEN TERMINATIONS TO SWITCHGEAR BUSSES ARE MADE.

TIME CONDUCTORS ARE PULLED AND CUT CONDUCTORS TO LENGTH

SWITCHGEAR. PROVIDE AT LEAST 15 FT OF WIRE COILED ON CEILING AT

BE PULLED TO THE JUNCTION BOX PRIOR TO MAKING CONNECTIONS TO

SWITCHGEAR BUSSES AS SHOWN ON DETAIL THIS SHEET. FEEDER SHALL

WIRE FROM JUNCTION BOX TO SWITCHGEAR AND MAKE TERMINATIONS TO

AS INDICATED. MINIMUM SIZE H: 36" W: 36" D: 36". PROVIDE CONDUIT AND

INSTALLED ABOVE CORRUGATED CEILING AND SECURLY FIXED IN PLACE

2. PROVIDE JUNCTION BOX AND ASSOCIATED SUPPORTS AND ANCHORS

WHEN TERMINATIONS TO SWITCHGEAR BUSSES ARE MADE.

TIME CONDUCTORS ARE PULLED AND CUT CONDUCTORS TO LENGTH

SWITCHGEAR. PROVIDE AT LEAST 15 FT OF WIRE COILED ON CEILING AT

BE PULLED TO THE JUNCTION BOX PRIOR TO MAKING CONNECTIONS TO

SWITCHGEAR BUSSES AS SHOWN ON DETAIL THIS SHEET. FEEDER SHALL

WIRE FROM JUNCTION BOX TO SWITCHGEAR AND MAKE TERMINATIONS TO

AS INDICATED. MINIMUM SIZE H: 32" W: 24" D: 32". PROVIDE CONDUIT AND

INSTALLED ABOVE CORRUGATED CEILING AND SECURLY FIXED IN PLACE

1. PROVIDE JUNCTION BOX AND ASSOCIATED SUPPORTS AND ANCHORS

CONTRACTOR SHALL DETERMINE DIMENSIONS IN THE FIELD.

BUSBAR DIMENSIONS ARE UNKNOWN.

3/4 "

9/16 "

CORRUGATED METAL CEILING

PART OF FEEDER LV-1

MAIN BREAKER BUS-A

PART OF FEEDER LV-3

CORRUGATED METAL CEILING

9/16 "

5/8 "

5 1/2 "

2 1/4 "

5/8 "

1 3/4 "

5 1/2 "

2 1/4 "

PROVIDE DRILLING AS REQUIRED.

MANUFACTURER'S INSTRUCTIONS.

COPPER BUS PER LUG KIT

MOUNT LUG KIT TO EXISTING

PROVIDE DRILLING AS REQUIRED.

MANUFACTURER'S INSTRUCTIONS.

COPPER BUS PER LUG KIT

MOUNT LUG KIT TO EXISTING

A U

A N

S I

D :1

G A

R T

L A

N D

C L

T A

L L

A T

N E

L E

V A

N S

E L E

C T

A L M

A B B

A S

E M

E N

6"0 3" 1'

0 2' 4'1'

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

F -8

-6

-0

N E

W T

R A

N S

F O

R M

E R Y

A R

H A

N O

V E

N E

W H

A M

P S

E N

E E

G L

A B

O R

A T

O R

C R

R E

U .S

A R

M Y C

O L

D R

E G

N S R

E S

E A

R C

H A

N D of Engineers

US Army Corps

W J -1

-B -0

W J -1

-B -0

A N

S I

EP601

O N

E L

E D

G R

A M

P A

R T I

ELECTRICAL ONE LINE DIAGRAM

IN DUCT BANK

FEEDERS INSTALLED

7 TYPICAL

IN MAIN LAB

A U

H E

A D

H E

A D

G A

R T

L A

N D

SUGGESTED SEQUENCE OF CONSTRUCTION

KEYED NOTES:

CRREL

METERING

CUSTOMER

GOLB

ST-1

RELAY

VFI #1

RELAY

VFI #2

RELAY

VFI #3

RELAY

VFI #4

RELAY

VFI #5

ST-2

BOX

JUNCTION

600AMP

15KV

SWITCH

INTERRUPTER

LOAD

PE4LMCCMDP

65kAIC

1000AT

1200AF

65kAIC

EXTERIOR SWITCHGEAR LINEUP

NEW 3000A,480/277V, 3Ø, 4W

EMH-MV-NEW

BUS A BUS BBUS A BUS B

MV-1 MV-2

MV-2B MV-1B MV-1A MV-2A

BUS ABUS B

BUS A BUS B

LV-4 LV-3 LV-1

LV-1

LV-2

LV-3

LV-4

LV-6 LV-5

1000AT

1200AF

EMH-LV-NEW

UTILITY

POLE

RISER

SWITCH

VFI

ARRESTOR

WITH LIGHTNING

CUTOUT SWITCH

PHASE FUSED

OVERHEAD 3

3500AT

4000AF

ARRESTOR

WITH LIGHTNING

CUTOUT SWITCH

PHASE FUSED

OVERHEAD 3

POLE MOUNT

TRANSFORMER

3-50 KVA

BOX

JUNCTION

BOX

JUNCTION

BOX

JUNCTION

BOX

JUNCTION

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

OIL FILLED

2 MVA

ARRESTOR

WITH LIGHTINING

CUTOUT SWITCH

PHASE FUSED

OVERHEAD 3

600AMP

15KV

SWITCH

INTERRUPTER

LOAD

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

OIL FILLED

2.5 MVA

ARRESTOR

WITH LIGHTINING

CUTOUT SWITCH

PHASE FUSED

OVERHEAD 3

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

OIL FILLED

500 KVA

ARRESTOR

WITH LIGHTINING

CUTOUT SWITCH

PHASE FUSED

OVERHEAD 3

ARRESTOR

WITH LIGHTINING

CUTOUT SWITCH

PHASE FUSED

OVERHEAD 3

POLE-MOUNT

BANK

TRANSFORMER

37.5 KVA

3 PHASE

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

500 KVA OIL FILLED

480/277 SECONDARY

13.2 KV PRIMARY

DELTA/WYE

TRANSFORMER

OIL FILLED

300 KVA

ADDITION

IN LAB

ADDITION

IN LAB

ADDITION

IN LAB

ADDITION

IN LAB

450AT

600AF

450AT

600AF

IN DUCT BANK

FEEDERS INSTALLED

3500AT

4000AF

1000AT

1600AF

1000AT

1600AF

1600AT

2000AF

1600AT

2000AF

1200A

SPARE

1200A

SPARE

C L

1000AT

1600AF

1000AT

1600AF

1600AT

2000AF

1600AT

2000AF

SPARE

1600AF

SPARE

1600AF

3000AT

3200AF

3000AT

3200AF

1600AT

1600AF

600AT

600AF

600AT

600AF

600AT

600AF

600AT

600 AF

600AT

600AF

600AT

600AF

600AT

600 AF

600AT

600 AF

600AT

600AF

600AT

600AF

600AT

600 AF

600AT

600 AF

1600AT

1600AF

1600AT

1600AF

600AT

600AF

600AT

600AF

600AT

600AF

600AT

600 AF

600AT

600AF

600AT

600AF

600AT

600 AF

600AT

600 AF

600AT

600AF

600AT

600AF

600AT

600 AF

600AT

600 AF

1600AT

1600AF

IN MAIN LAB

MEDIUM VOLTAGE VAULT.

8. PROVIDE MEDIUM VOLTAGE TAP PER SPECIFICATION 26 05 13 IN

7. SEE FEEDER SCHEDULE ON SHEET EP606.

SHEETS ES-101, ES-102, EP-603, AND EP-604.

CONFIGURATION PER SPECIFICATIONS 26 11 16 AND 26 23 00. SEE

VOLTAGE POWER SWITCHGEAR ARRANGED IN A DOUBLE ENDED

PRIMARY SIDE SWITCHES, TWO TRANSFORMERS, AND A LOW

6. PROVIDE 208V SECONDARY UNIT SUBSTATION WITH TWO 13.8 KV

CONFIGURATION PER SPECIFICATIONS 26 11 16 AND 26 23 00.

VOLTAGE POWER SWITCHGEAR ARRANGED IN A DOUBLE ENDED

PRIMARY SIDE SWITCHES, TWO TRANSFORMERS, AND A LOW

5. PROVIDE 480V SECONDARY UNIT SUBSTATION WITH TWO 13.8 KV

4. PROVIDE CONCRETE LOW VOLTAGE MANHOLE PER CIVIL SHEETS.

3. PROVIDE LOW VOLTAGE DUCT BANK PER CIVIL SHEETS.

2. PROVIDE MEDIUM VOLTAGE DUCT BANK PER CIVIL SHEETS.

1. PROVIDE CONCRETE MEDIUM VOLTAGE MANHOLE PER CIVIL SHEETS.

44. PUT UP TRANSFORMER YARD FENCE.

FEEDER IN MAIN LAB BACK TO TRANSFORMER YARD.

43. DEMOLISH MEDIUM VOLTAGE SWITCHGEAR AND ASSOCIATED

TO TRANSFORMER YARD.

42. DEMOLISH MEDIUM VOLTAGE FEEDER FROM LAB ADDITION BACK

IN LAB ADDITION.

41. DEMOLISH 480V TRANSFORMER AND ASSOCIATED DISTRIBUTION

40. COMMISSION AND ENERGIZE A- SIDE OF THE UNIT SUBSTATIONS.

39. ENERGIZE VI#4.

NEW PANEL AND PULL OLD FEEDERS OUT OF THE EQUIPMENT.

38. SWAP FEEDERS IN CC AND PE4L FROM EXISTING SOURCE TO

37. TERMINATE 480V FEEDER TO LAB ADDITION IN NEW 480V PANEL.

MANHOLE BACK TO VI#4 AND TERMINATE.

36. PULL MEDIUM VOLTAGE CABLE FROM SECOND SPLICE IN

35. DISCONNECT LAB ADDITION FEEDER FROM VI#4.

34. SHUTDOWN VI#4.

AND PE4L.

33. INSTALL FEEDERS FROM NEW PANEL IN LAB ADDITION TO CC

32. INSTALL NEW 1200A 480V PANEL IN LAB ADDITION.

ASSOCIATED PRIMARY SWITCH IN LAB ADDITION.

31. DEMOLISH 300 VA TRANSFORMER WITH 208V SECONDARY AND

30. RE-ENERGIZE VI#4.

29. TERMINATE 208V FEEDER TO LAB ADDITION IN PANEL MBP.

OF THE PANEL.

28. DISCONNECT PANEL MBP FEEDER CABLES AND PULL THEM OUT

SWITCHGEAR.

27. DISCONNECT MEDIUM VOLTAGE TAP IN LAB ADDITION

26. SHUTDOWN VFI#4.

ENERGIZE VFI#5.

25. COMMISSION AND ENERGIZE NEW UNIT SUBSTATIONS AND

FROM B-BUSSES TO THE A-BUSSES.

24. IN THE MAIN LAB TRANSFER SWITCHGEAR SOURCE OF POWER

THE SWITCHGEAR LINEUP.

23. IN THE MAIN LAB DISCONNECT THE B-SIDE TRANSFORMER FROM

OF THE SWITCHGEAR LINEUPS.

22. IN MAIN LAB TERMINATE 480V AND 208V FEEDERS ON THE A-BUS

#5 AND TERMINATE.

21. PULL MEDIUM VOLTAGE CABLE FROM SPLICE IN MANHOLE TO VFI

20. DISCONNECT VFI #5 FEEDER TO MAIN LAB.

19. SHUTDOWN VFI #5 IN VFI SWITCHGEAR.

18. INSTALL MEDIUM VOLTAGE SPLICES IN MANHOLE.

MANHOLE.

SUBSTATION PRIMARY SWITCH BACK TO MEDIUM VOLTAGE

17. INSTALL MEDIUM VOLTAGE CABLES FROM EACH UNIT

SWITCHGEAR LINEUPS.

16. DEMOLISH MAIN LAB TRANSFORMERS ON THE A-SIDE OF THE

BUS B AND LOCK OUT THE A SIDE.

208V SWITCHGEAR FROM MAIN BREAKER BUS A TO MAIN BREAKER

TRANSFORMERS AND TRANSFER POWER AT MAIN LAB 480V AND

LAB 480V AND 208V SWITCHGEAR FROM THEIR A-SIDE

15. DURING HALF DAY SHUTDOWN ON A WEEKEND DISCONNECT MAIN

TERMINATION.

VOLTAGE ROOM AND LEAVE FEEDER PREPARED FOR

14. INSTALL 208V AND 480V FEEDERS TO MAIN LAB ADDITION HIGH

FOR TERMINATION LATER.

208V SWITCHGEAR, LEAVE FEEDER COILED ABOVE THE CEILING

13. INSTALL 208V FEEDER FROM NEW UNIT SUBSTATION TO MAIN LAB

FOR TERMINATION LATER.

480V SWITCHGEAR, LEAVE FEEDER COILED ABOVE THE CEILING

12. INSTALL 480V FEEDER FROM NEW UNIT SUBSTATION TO MAIN LAB

11. INSTALL 208V UNIT SUBSTATION.

10. INSTALL 480V UNIT SUBSTATION.

9. INSTALL MAIN LAB FEEDER CONDUITS.

8. INSTALL CONCRETE PADS FOR NEW UNIT SUBSTATIONS.

7. INSTALL LOW VOLTAGE DUCT BANKS.

6. INSTALL LOW VOLTAGE MANHOLE OUTSIDE TRANSFORMER YARD.

5. INSTALL MEDIUM VOLTAGE MANHOLE IN TRANSFORMER YARD.

4. INSTALL MEDIUM VOLTAGE DUCT BANKS IN TRANSFORMER YARD.

3. EXCAVATE TRANSFORMER YARD EXTENSION.

ROUTES FOR BURIED OBSTACLES AND MARK OBSTACLES.

2. SURVEY TRANSFORMER YARD AREA AND PROPOSED DUCT BANK

1. REMOVE TRANSFORMER YARD FENCE.

NOT TO SCALE

EXTERIOR SWITCHGEAR LINEUP

NEW 4000A, 208/120V, 3Ø, 4W

MH-A MH-B

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

F -8

-6

-0

N E

W T

R A

N S

F O

R M

E R Y

A R

H A

N O

V E

N E

W H

A M

P S

E N

E E

G L

A B

O R

A T

O R

C R

R E

U .S

A R

M Y C

O L

D R

E G

N S R

E S

E A

R C

H A

N D of Engineers

US Army Corps

W J -1

-B -0

A N

S I

EP602

O N

E L

E D

G R

A M

P A

R T I I

SCALE: 1/2" TO 1'

SS-208 SWITCHGEAR ELEVATION AND ONE LINESS-480 SWITCHGEAR ELEVATION AND ONE LINE

A U

H E

A D

H E

A D

C L

G A

R T

L A

N D

SEQUENCE OF OPERATIONS:

EXTERIOR SWITCHGEAR LINEUP

2. PLC DOES NOTHING, SINCE IT LOST POWER.

1. PLC SENSES LOSS OF POWER ON BOTH THE A AND B SIDES VIA UNDERVOLTAGE RELAYS.

C. LOSS OF POWER ON BOTH SIDES

4. PLC TURNS ON ANNUNCIATOR LIGHT INDICATING A FAILURE ON A-SIDE.

3. PLC OPENS MAIN BREAKER A AND ONE HALF SECOND LATER CLOSED MAIN BREAKER B.

2. PLC SENSES A LOSS OF POWER ON THE A-SIDE VIA AN UNDERVOLTAGE RELAY.

AND MAIN BREAKER B IS OPEN.

1. NORMAL OPERATION SWITCHES A & B ARE CLOSED, MAIN BREAKER A IS CLOSED,

B. LOSS OF POWER ON ONE SIDE

3. OPEN SWITCH A.

PLC UTILIZES A SYNCHRONIZING RELAY FOR A CLOSED TRANSITION.

2. VIA THE PLC CLOSE MAIN BREAKER B AND OPEN MAIN BREAKER A.

BREAKER A IS CLOSED, AND MAIN BREAKER B IS OPEN.

1. NORMAL OPERATION SWITCHES A & B ARE CLOSED, MAIN

A. POWER TRANSFER A SIDE TO B SIDE:

M A

METER

MAIN

METER

MAIN

PLC

M M

SPARE SPARE

SPACE

PREPARED

MAIN LAB

ADDITION

MAIN LAB

MDS-616 MDS-616 MDS-616 MDS-616 MDS-616 MDS-616

MDS-632 MDS-632

PLC

M M

SPARE SPARE

SPACE

PREPARED

MAIN LAB

ADDITION

MAIN LAB

MDS-816 MDS-816 MDS-816 MDS-816 MDS-816 MDS-816

MDS-840 MDS-840

MAIN

METERING

MAIN INSTRUMENTATION

F E

E D

E R

MAIN

METERING

MAIN

F E

E D

E R

S P

A R

S P

A R

SPACE

PREPARED

MDS-816MDS-816

SPARE SPARE

F E

E D

E R

F E

E D

E R

INSTRUMENTATION

F E

E D

E R

F E

E D

E R

S P

A R

MAIN

METER

MAIN

METER

MAIN

PLC

SPACE

PREPARED

FEEDER

A4 B4

SPARE SPARE

SPACE

PREPARED

PLC

FEEDER

MAIN

MENTS

INSTRU-

MENTS

INSTRU-

SPARE

FEEDER

MAIN

METER

MAIN

SPARE

FEEDER

MAIN

METER

MAIN

B1 C1

C4 D4

SPACE

PREPARED

PLC

MENTS

INSTRU-

SPACE

PREPARED

SPACE

PREPARED

SPACE

PREPARED

PLC

MENTS

INSTRU-

SPARESPARE

FEEDER FEEDER

MAINMAIN

METER

MAIN

METER

MAIN

3000AT

3200AF

3000AT

3200AF

1200AT

1600AF

1200AT

1600AF

1600AT

1600AF

1600AT

1600AF

1200AT

1600AF

1200AT

1600AF

3500AT

4000AF

3500AT

4000AF

1600AT

2000AF

1600AT

2000AF

1600AT

1600AF

1600AT

1600AF

1600AT

1600AF

1600AT

1600AF

1000AT

1600AF

1000AT

1600AF

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

F -8

-6

-0

N E

W T

R A

N S

F O

R M

E R Y

A R

H A

N O

V E

N E

W H

A M

P S

E N

E E

G L

A B

O R

A T

O R

C R

R E

U .S

A R

M Y C

O L

D R

E G

N S R

E S

E A

R C

H A

N D of Engineers

US Army Corps

W J -1

-B -0

EP603

B R

N H

E A

B R

N H

E A

E L E

C T

A L

S W

C H

G E

A R B

R E

A K

E R S

C H

E D

SS-480 SCHEDULE AND BREAKER SETTINGS

SCALE: N.T.S.

A U

C L

G A

R T

L A

N D

A N

S I

D :1

2I^2T

651600A

POSITION

BREAKER

N/A

3200A

1600A

N/A

1600A

N/A

SIZE

FRAME

SETTING

TRIP

1600A

N/A

3040A

1200A

N/A

1600A

N/A

TYPE/STYLE

BREAKER

EATON MAGNUM-DS MDS-632

EATON MAGNUM-DS MDS-616

EATON MAGNUM-DS MDS-632

3200A 3040A EATON MAGNUM-DS MDS-632

EATON MAGNUM-DS MDS-616

METER

INSTRUMENTATION

SWITCHGEAR CONTROLLER (PLC)

PREPARED SPACE

SWITCHGEAR CONTROLLER (PLC)

METER

1600A 1200A

SENSOR: 3200 PLUG: 3200

EATON DIGITRIP 1150 MAGNUM STD LSIG

SENSOR: 1200 PLUG: 1200

EATON DIGITRIP 1150 MAGNUM STD LSIG

SENSOR: 1200 PLUG: 1200

EATON DIGITRIP 1150 MAGNUM STD LSIG

N/A

SENSOR: 1200 PLUG: 1200

EATON DIGITRIP 1150 MAGNUM STD LSIG

SENSOR: 1200 PLUG: 1200

EATON DIGITRIP 1150 MAGNUM STD LSIG

SENSOR: 1200 PLUG: 1200

EATON DIGITRIP 1150 MAGNUM STD LSIG

SENSOR: 1200 PLUG: 1200

EATON DIGITRIP 1150 MAGNUM STD LSIG

SENSOR: 3200 PLUG: 3200

EATON DIGITRIP 1150 MAGNUM STD LSIG

TYPE/STYLE

SOLID STATE TRIP UNIT

RATING

kAIC

N/A

PHASE TRIP SETTINGS

LONG TIME PICKUP

SETTING (C) CURVE LT DELAY

0.95

ST DELAY(I^X)T

SHORT TIME PICKUP

PICKUP

8 OUT 0.465

N/AN/AN/AN/A N/AN/A

PICKUP

N/A

N/AN/AN/AN/A N/AN/A N/A

(I^X)PICKUP

N/AN/AN/A

OUT 0.5

GROUND TRIP

DELAY

0.9

N/AN/AN/A

FEEDER

SERVES

N/A

CONFIGURATION

BREAKER

DUAL

I^2T1.0 14 OUT 0.1 14 OUT 0.40.85 LV-18.5

SS-480

YES

I^2T1.0 14 OUT 0.1 14 OUT 0.40.85 LV-18.5 YES

N/AN/AN/AN/A N/AN/A N/A N/AN/AN/A SPARE NO

2I^2T0.95 8 OUT 0.4 OUT 0.50.9 NOSS-480

I^2T1.0 OUT 0.1 14 OUT 0.40.858.5 LV-2 YES

9.5

SS-480 SCHEDULE

INSTANT

SS-480 SCHEDULE NOTES

COORDINATION AND ARC FLASH HAZARD.

THE SALIENT CHARACTERISTICS IN THE SPECIFICATIONS, AND THE CONTRACTOR DETERMINES THE SETTINGS FOR

1. BREAKERS OF A DIFFERENT MANUFACTURER ARE ACCEPTABLE IF THEY MEET THE REQUIREMENTS ON THE PLANS, L

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

F -8

-6

-0

N E

W T

R A

N S

F O

R M

E R Y

A R

H A

N O

V E

N E

W H

A M

P S

E N

E E

G L

A B

O R

A T

O R

C R

R E

U .S

A R

M Y C

O L

D R

E G

N S R

E S

E A

R C

H A

N D of Engineers

US Army Corps

W J -1

-B -0

EP604

B R

N H

E A

B R

N H

E A

S W

C H

G E

A R B

R E

A K

E R S

C H

E D

SS-208 SCHEDULE AND BREAKER SETTINGS

SCALE: N.T.S.

A U

C L

G A

R T

L A

N D

A N

S I

D :1

I^2T

POSITION

BREAKER

N/A

4000A

1600A

N/A

1600A

SIZE

FRAME

SETTING

TRIP

N/A

3800A

1600A

N/A

TYPE/STYLE

BREAKER

EATON MAGNUM-DS MDS-840

EATON MAGNUM-DS MDS-816

METER

INSTRUMENTATION

PREPARED SPACE

SWITCHGEAR CONTROLLER (PLC)

1600A 1600A

SENSOR: 4000 PLUG: 4000

EATON DIGITRIP 1150 MAGNUM STD LSIG

SENSOR: 1600 PLUG: 1600

EATON DIGITRIP 1150 MAGNUM STD LSIG

SENSOR: 1600 PLUG: 1600

EATON DIGITRIP 1150 MAGNUM STD LSIG

N/A

TYPE/STYLE

SOLID STATE TRIP UNIT

RATING

kAIC

N/A

PHASE TRIP SETTINGS

LONG TIME PICKUP

SETTING (C) CURVE LT DELAY

0.95

ST DELAY(I^X)T

SHORT TIME PICKUP

PICKUP

OUT 0.25

N/AN/AN/AN/A N/AN/A

PICKUP

N/A

N/AN/AN/AN/A N/AN/A N/A

(I^X)PICKUP

N/AN/AN/A

OUT 0.5

GROUND TRIP

DELAY

0.4

N/AN/AN/A

FEEDER

SERVES

N/A

CONFIGURATION

BREAKER

DUAL

I^2T1.0 OUT 0.1 11 OUT 0.40.80 LV-3

SS-208

YES

N/AN/AN/A N/AN/A N/A N/AN/AN/A

SS-208 SCHEDULE

N/A N/A

EATON MAGNUM-DS MDS-816

METER

1600A 1200A

N/A

SENSOR: 1200 PLUG: 1200

EATON DIGITRIP 1150 MAGNUM STD LSIG

N/A N/AN/AN/AN/A N/AN/A N/A N/AN/AN/A N/A N/A

I^2T1.0 OUT 0.15 14 OUT 0.40.80 LV-4 YES7.5

SEE A1

SEE A2

130 4.5 4.5

4000A 3800A EATON MAGNUM-DS MDS-840

SENSOR:…

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File details come from the government source that posted it. Updated Nov 14, 2017.