A21 - Island Creek Transformer Supply - AMDT002-DRWGS.pdf

W912PM26RA006

ROANOKE RIVER

WILMINGTON DISTRICT

ISLAND CREEK PUMPING PLANT

TRANSFORMER SWITCHYARD

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®of Engineers

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JAMES D. CALNON, P.E.

CHIEF, MECHANICAL/STRUCTURAL BRANCH

JOHN Z. YEN, P.E.

CHIEF, ELECTRICAL BRANCH

JORDAN S. FINK, P.E.

DIRECTOR, HYDROELECTRIC DESIGN CENTER

DATEDATE

DATE

SUBMITTED BY: APPROVED BY:

SUBMITTED BY:

DOCUMENTS WITHIN THE SCOPE OF THEIR EMPLOYMENT AS REQUIRED BY ER 1110-1-8152.

THE INITIALS OR SIGNATURES AND REGISTRATION DESIGNATIONS OF INDIVIDUALS APPEAR ON THESE PROJECT

THIS PROJECT WAS DESIGNED BY THE HYDROELECTRIC DESIGN CENTER OF THE U.S. ARMY CORPS OF ENGINEERS.

of Engineers

US Army Corps

SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE: OCTOBER 2025

VICINITY MAP LOCATION MAP

SCALE: NTS SCALE: NTS

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ISLAND CREEK SITE MAP

SCALE: NTS

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INDEX TO DRAWINGS

GENERAL

FILE NUMBER

NO.

SHEET

TITLE FILE NUMBER TITLE

REFERENCE

REQ'D

AS-BUILT

INDEX TO REFERENCE DRAWINGS

STRUCTURAL INSTALLS

ELECTRICAL INSTALLS

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NAMEPLATE DATA:

TANK AND CONSTRUCTION:

ACCESSORIES:

BUSHINGS:

INSULATING OIL:

SPARE PARTS:

FACTORY ASSEMBLY AND PAINT:

FACTORY ACCEPTANCE TESTS (F.A.T.):

∙ NAPTHENIC BASE - ASTM D 3487 TYPE II; 0.25% - 0.3% BY MASS OF OXIDATION INHIBITOR

(4) COMPLETELY ASSEMBLED AND WITNESSING OF FACTORY ACCEPTANCE TESTS

(3) COMPLETED CORE/COIL ASSEMBLY, BUT PRIOR TO TANKING

(2) AFTER COMPLETION OF WINDINGS BUT PRIOR TO LANDING ON CORE

(1) DESIGN REVIEW MEETING

∙ INSPECTIONS: GOVERNMENT INSPECTIONS PERFORMED DURING

FOR ONE WEEK PRIOR TO OIL FILLING.

∙ INTERIOR PAINT: PRIMER COAT, OIL-RESISTANT FINISH COAT - WHITE. ALLOW TO CURE

SLIP COATING.

STAINLESS STEEL CABINETS, SHALL REMAIN UNPAINTED. COVER TO RECEIVE A NON-

(MUNSELL 5BG 7/0.4 HIGH-GLOSS). CORROSION RESISTANT SURFACES, AND

∙ EXTERIOR PAINT: PRIMER COAT, EPOXY BASE COAT, POLYURETHANE TOP COAT

MATCH-MARKED FOR EASE OF REASSEMBLY.

∙ ASSEMBLY: TRANSFORMERS TO BE FULLY ASSEMBLED, WITH REMOVABLE COMPONENTS

REQUIREMENTS SUMMARY SHEET

ISLAND CREEK PUMPING STATION 115 KV CLASS II POWER TRANSFORMERS

(REFERENCE SPECIFICATION SECTION 48 19 23.04 26)

∙ RADIATORS: HOT-DIP GALVANIZED.

CONSTRUCTION.

ORIENTED STEEL. MAXIMUM DESIGN FLUX DENSITY OF 1.75 TESLA. STEP-LAP

∙ CORE: LAMINATIONS MAXIMUM THICKNESS OF 0.270MM, COLD-ROLLED, GRAIN-

COMPONENTS.

∙ SEISMIC: SEISMIC CALCULATIONS REQUIRED FOR MAIN TANK AND ALL MAJOR

∙ LIFTING EYES: DESIGN LOADS FOR EACH EYE SHALL BE TWO TIMES THE ACTUAL LOAD.

∙ BASE: DESIGNED FOR PAD MOUNTING WITH SEISMIC WELDING TO STEEL PLATES.

ANCHOR POST.

LUG, DBI-SALA MODEL 8517412, DESIGNED FOR USE WITH THE DBI-SALA FALL ARREST

∙ PORTABLE FALL ARREST ANCHOR POST MOUNTING PLATE: UNI-ANCHOR PLATE AND

TEMPERATURE OF 25 DEGREES CELSIUS.

∙ OIL LEVEL MARKING: OPERATING OIL LEVEL MARKING ON THE TANK FOR AN OIL

∙ VALVES: STAINLESS STEEL BALL-TYPE (WITH THE EXCEPTION OF BUTTERFLY VALVES)

SHALL NOT BE USED FOR GASKET GROOVES OF RECTANGULAR CROSS-SECTION.

∙ GASKETS: NITRILE NBR (BUNA-N), DURO 50-60, 25% COMPRESSION. O-RING GASKETS

∙ MAN-HOLE: 24-INCH DIAMETER (MINIMUM TWO)

∙ SFRA TEST SHIPPING BUSHING: 2.5 KV CLASS, 45 KV BIL, 100 AMP

∙ CORE GROUNDS: 2.5 KV CLASS, 45 KV BIL, 100 AMP

BULK-TYPE, LIGHT CONTAMINATION, 125 DEGREES CELSIUS TEMPERATURE RISE RATING

∙ NEUTRAL (X0): 5 KV CLASS, 75 KV BIL, 1,000 AMP, PORCELAIN CONSTRUCTION,

BULK-TYPE, LIGHT CONTAMINATION, 125 DEGREES CELSIUS TEMPERATURE RISE RATING

∙ SECONDARY WINDING (X): 5 KV CLASS, 75 KV BIL, 1,000 AMP, PORCELAIN CONSTRUCTION, RESIN-IMPREGNATED SYNTHETIC (RIS) CONDENSER CORE DESIGN

∙ PRIMARY WINDING (H): 115 KV CLASS, 650 KV BIL, 400 AMP, COMPOSITE EXTERIOR WITH

ENGRAVED BLACK LETTERING.

CONTROL AND POWER CABINETS SHALL BE ANODIZED ALUMINUM OR STAINLESS STEEL WITH

BUSHINGS MADE OF STAINLESS STEEL WITH BLACK LETTERING. DEVICE NAMEPLATES WITHIN THE

NAMEPLATES SHALL BE PROVIDED FOR THE HIGH-VOLTAGE BUSHINGS AND LOW-VOLTAGE

NAMEPLATE FOR SLING LOCATIONS AND LIFT POSITIONS SHALL ALSO BE PROVIDED. EQUIPMENT

VACUUM THE TANK WILL WITHSTAND, AND CALCULATED X/R RATIO. AN ADDITIONAL DIAGRAM

MANUFACTURING DATE, PLANT LOCATION, GOVERNMENT CONTRACT NUMBER, PRESSURE AND

∙ NAMEPLATES: CAST BRONZE OR STAINLESS STEEL; IEEE C57.12.00, TABLE 7, INCLUDING

- FOLD-DOWN MAINTENANCE TRAY ON INSIDE OF CONTROL CABINET DOOR.

HUMIDISTAT-THERMOSTAT CONTROL.

- PTC RESISTOR DESIGN ENCLOSURE HEATERS WITH INTEGRAL FANS, AND INDUSTRIAL GRADE

- 120 V AC, 20 A HOSPITAL GRADE GFCI RECEPTACLE MOUNTED INSIDE THE CONTROL CABINET.

- 120 V AC, 1,000 LUMEN LED TYPE A19 LAMPS WITH DOOR-ACTUATED SWITCH.

DOOR FOR VIEWING.

PANEL WITHIN CONTROL CABINET, WITH WEATHERPROOF WINDOW PROVIDED IN CABINET

- TRANSFORMER FIBER-OPTIC TEMPERATURE MONITOR (QUALITROL 408), MOUNTED ON SWING

CABINET, WITH WEATHERPROOF WINDOW PROVIDED IN CABINET DOOR FOR VIEWING.

- TWO 10 PT. ANNUNCIATORS (SEL MODEL 2533) MOUNTED ON SWING PANEL WITHIN CONTROL

- LOCKOUT RELAY WITH TRIP COIL MONITORING AND INDICATORS (ELECTROSWITCH SERIES 24)

∙ SPECIAL FEATURES:

- 125 AND 250 V DC CIRCUITS - RATED 125/250 OR 250 V DC, AND 10,000 A INTERRUPTING

- 120 V AC CIRCUITS - RATED 250 V DC AND 120/240 OR 240 V AC, AND 10,000 A INTERRUPTING

∙ MOLDED-CASE CIRCUIT BREAKERS:

120 V AC CIRCUITS - 10 A

- SINGLE-BREAK INDUCTIVE LOAD INTERRUPTING RATING: 125 V DC CIRCUITS - 1.5 A;

- RATED FOR 600 V AC OR 250 V DC

∙ SWITCHES:

120 V AC CIRCUITS - 6.0 A

- SINGLE-CONTACT INDUCTIVE LOAD INTERRUPTING CAPACITY: 125 V DC CIRCUITS - 1.0 A;

- RATED FOR 125 V DC OR 120 V AC; MEETS REQUIREMENTS OF NEMA ICS5; 10 A CONTACTS

∙ AUXILIARY RELAYS:

∙ TERMINAL BLOCKS: 600 V, 30 A MINIMUM, 90 ºC RATED TERMINATIONS.

AND LIQUID-TIGHT HUBS.

APPLIED. OUTLET AND JUNCTION BOXES SHALL BE CAST IRON WITH SCREW-ON IRON ALLOY COVERS

NOT ALLOWED. ALL CONDUIT THREADED JOINTS SHALL HAVE A CONDUCTIVE JOINT COMPOUND

∙ CONDUIT: ALL WIRING TO BE RUN IN CONDUIT. WIRE RUNS THROUGH TANK REINFORCING CHANNELS

∙ WIRING: XLPE

∙ GOVERNMENT-FURNISHED POWER: CONTROL POWER - 125 V DC; ANNUNCIATION POWER - 125 V DC

SOLAR SHIELDING ON TOP, FRONT AND SIDE PANELS OF ENCLOSURES.

WINDOWS FOR VIEWING THE FIBER-OPTIC TEMPERATURE MONITOR AND ANNUNCIATOR.

∙ CABINET MATERIAL: WEATHER-PROOF TYPE 304 STAINLESS STEEL WITH LOCKING PROVISIONS.

CONTROL CABINET:

SURGE ARRESTERS:

∙ (QTY 1): VALVE OF EACH SIZE AND TYPE

∙ (QTY 1): PRESSURE REGULATOR FOR NITROGEN-GAS EQUIPMENT

∙ (QTY 1): FUSE OF EACH TYPE AND RATING

PLATE TO THE TRANSFORMER TEMPERATURE MONITOR FIBER-OPTIC MODULE

∙ (QTY 6): FIBER OPTIC EXTENSION CABLE THAT CONNECTS THE FEED-THROUGH WALL

∙ (QTY 1): OIL TEMPERATURE INDICATOR

∙ (QTY 1): WINDING TEMPERATURE INDICATOR

∙ (QTY 1): LIQUID LEVEL INDICATOR

∙ (QTY 1): RAPID PRESSURE RISE RELAY

∙ (QTY 1): PRESSURE RELIEF DEVICE

∙ (QTY 1): RELAY OF EACH TYPE AND RATING

∙ (QTY 1): COMPLETE GASKET SET

∙ (QTY 1): SET OF GASKETS FOR TRANSFORMER REASSEMBLY

∙ (QTY 2): 15 KV LOW-VOLTAGE / NEUTRAL BUSHING

∙ (QTY 1): 138 KV HIGH-VOLTAGE WINDING BUSHING

TO A TRANSFORMER TANK GOUND PAD

∙ GROUNDING: #4/0 AWG INSULATED GOUNDING CONDUCTORS FROM EACH ARRESTER

∙ RATINGS: 70 KV MCOV; 90 KV DUTY CYCLE

∙ PROVIDED FOR HV BUSHINGS

∙ PORTABLE FALL ARREST SYSTEM ANCHOR POST WITH DAVIT ARM (DBI-SALA MODEL 8516691)

∙ ON-LINE DISSOLVED HYDROGEN AND MOISTURE MONITOR (SERVERON TM1)

∙ RAPID PRESSURE RISE RELAY (QUALITROL 900)

MEASUREMENT (QUALITROL 408)

∙ TRANSFORMER TEMPERATURE MONITOR WITH FIBER-OPTIC WINDING TEMPERATURE

∙ DIRECTED-FLOW PRESSURE RELIEF DEVICE WITH DISCHARGE PIPING (QUALITROL XPRD)

∙ DUAL TANK NITROGEN REGULATOR CABINET WITH ELECTRICAL PACKAGE (ABB INERTAIRE RND2)

∙ WTI AND OTI GAUGES

∙ OIL LEVEL INDICATOR

∙ ANALOG TEMPERATURE GAUGE FUNCTIONAL VERIFICATION

TESTS DURING TRANSFORMER F.A.T.

∙ EACH HIGH-VOLTAGE BUSHING SHALL UNDERGO CAPACITANCE AND POWER FACTOR

∙ ALL ELECTRICAL AND ELECTO-MECHANICAL DEVICES SHALL BE FUNCTIONALLY TESTED

∙ DE-ENERGIZED TAP CHANGER MECHANICAL OPERATIONAL TEST (5 COMPLETE CYCLES)

CONFIGURATION

- ONE SFRA TEST TO BE PERFORMED WITH THE TRANSFORMER IN THE SHIPPING

AND OIL FILLED

- ONE SFRA TEST TO BE PERFORMED WITH THE TRANSFORMER FULLY ASSEMBLED

- CABLE INTEGRITY TEST REQUIRED

∙ SWEEP FREQUENCY RESPONSE ANALYSIS (WITH ELECTRONIC DATA FILES)

∙ LEAKAGE REACTANCE (WITH ELECTRONIC DATA FILES)

500 PC; ONE HOUR LEVEL: 300 PC

∙ INDUCED VOLTAGE TEST ACCEPTANCE CRITERIA: 7,200 CYCLE ENHANCEMENT LEVEL:

∙ AUDIBLE SOUND LEVEL TESTS SHALL BE PERFORMED ON FIRST TRANSFORMER TESTED

∙ LIGHTNING IMPULSE TESTS

∙ TEMPERATURE RISE TESTS SHALL BE PERFORMED ON FIRST TRANSFORMER TESTED

∙ ALL 'ROUTINE' TESTS (IEEE C57.12.00, TABLE 17)

∙ MAXIMUM OIL VOLUME: 3,000 GALLONS

∙ MAXIMUM SOUND LEVEL: 67 DB

∙ OIL PRESERVATION SYSTEM: NITROGEN GAS BLANKETED

∙ TEMPERATURE RISE: 65 ºC

∙ PRIMARY WINDING (H) DETC: 5 TAPS; 2 @ +2.5%, 2 @ -2.5% OF NOMINAL 115 KV TAP

∙ IMPEDANCE: 7.5 % (H-X)

∙ FREQUENCY: 60 HZ

∙ PHASING: THREE-PHASE

∙ BIL LEVELS, KV: 550 (H) / 75 (X) / 75 (X0)

∙ VOLTAGE RATINGS: 115,000 DELTA (H) - 4,160 GRDY (X)

∙ KVA RATING: 5,000

∙ COOLING CLASS: ONAN

∙ TYPE: CLASS II GSU POWER TRANSFORMER

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OUTLINE

TRANSFORMER BASE

DETAIL - TRANSFORMER SEISMIC ANCHORAGE

TRANSFORMER STRUCTURAL BASE

(TYPICAL)

EMBEDDED STEEL MOUNTING PLATE

TRANSFORMER FOUNDATION PAD

TRANSFORMER FOUNDATION PAD

QUENCH ROCK

TRANSFORMER

OIL CONTAINMENT WALL

TRANSFORMER FOUNDATION PAD

(SEE NOTE 4 REGARDING ANCHORAGE)

EMBEDDED STEEL MOUNTING PLATE

ANCHOR STUDS

MOUNTING PLATES

EMBEDDED STEEL

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TRANSFORMER SEISMIC ANALYSIS REPORT.

BY THE SWITCHYARD CONTRACTOR PER THE REQUIREMENTS OF THE

TRANSFORMER WILL BE FIELD WELDED TO THE EMBEDDED STEEL CHANNELS

REQUIREMENTS OF SPECIFICATIONS SECTION 48 20 00.04 26, THE

AFTER ALL TRANSFORMER TESTING HAS BEEN COMPLETED PER THE

4. AFTER POSITIONING OF THE TRANSFORMER ON THE FOUNDATION PAD, AND

SUPERVISOR.

THE PAD IN COORDINATION WITH THE SWITCHYARD CONTRACTOR FIELD

3. MOVE THE TRANSFORMER ONTO THE FOUNDATION PAD, AND POSITION ON

CHANNEL DIMENSIONS.

THAT WILL COINCIDE WITH THE TRANSFORMER STRUCTURAL BASE

2. THE FOUNDATION PAD WILL HAVE EMBEDDED STEEL MOUNTING PLATES

WHICH WILL BE CONSTRUCTED BY OTHERS UNDER SEPARATE CONTRACT.

HOW THE TRANSFORMER WILL BE POSITIONED ON A FOUNDATION PAD,

1. THIS DRAWING IS CONSIDERED 'FOR INFORMATION ONLY' AND INDICATES

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AND EMBEDDED STEEL MOUNTING PADS

PLAN - TRANSFORMER FOUNDATION PAD

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

A1

WITH OIL CONTAINMENT

ELEVATION - TRANSFORMER FOUNDATION PAD

SCALE: 3/8" = 1' - 0"

GENERAL NOTES

(M

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195" (MAXIMUM)

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P L

A N

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W

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

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D B

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D R

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N B

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D E

S

IG

N E

D B

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C O

N T

R A

C T

N O

S O

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IC

IT

A

T

IO

N N

O

IS

S

U E

D A

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S I Z

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M A

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D E

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IP

T

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SHEET ID

®of Engineers

US Army Corps

U .S

A

R M

Y C

O R

P S

O F

E N

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IN

E E

R S

PROTECTIVE COVER

CORE

(#4 AWG)

GROUNDING CABLE

BUSHING

CORE GROUND

TANK COVER

CORE FRAME

(#4 AWG)

GROUNDING CABLE

TANK COVER

IDENTIFICATION (TOP VIEW)

TRANSFORMER TANK SEGMENT

X0

H1 H2 H3

H1 H2 H3

X0

X1

X2

X3

BUSHING SIDE)

(HIGH-VOLTAGE

SEGMENT 3

SEGMENT 2

SEGMENT 1

BUSHING SIDE)

(LOW-VOLTAGE

SEGMENT 4

TRANSFORMER DEVICES

3 3 - COVER

AS DES.

AS DES.

45 AS DES.

AS DES.

15 1

38 AS DES.

AS DES.

COVER

COVER

1,3

1,3

2, COVER

COVER

COVER

3 - COVER

3 - COVER

HIGH-VOLTAGE (H) BUSHING

1.5-INCH UPPER FILTER VALVE

3-INCH VACUUM VALVE

RADIATOR (TYPICAL)

ANALOG TEMPERATURE GAUGES

RADIATOR ISOLATION VALVE

LIFTING EYE (TYPICAL)

SKID-TYPE STRUCTURAL BASE

LOW-VOLTAGE (X) BUSHING

OIL LEVEL INDICATOR

CONTROL CABINET

3-INCH MAIN OIL DRAIN VALVE

1.5-INCH LOWER FILTER VALVE

PRESSURE RELIEF DEVICE WITH DISCHARGE PIPING

MANHOLE ACCESS COVER

FALL ARREST SYSTEM MOUNTING BRACKET

CORE & CORE FRAME GROUND BUSHINGS (SEE FIG. 2)

DUAL TANK NITROGEN REGULATOR CABINET

THERMOWELLS (QTY. 3 - STANDARD, QTY. 2 - HEATED)

GAS-IN-OIL MONITOR

JACKING FACILITIES (TYPICAL)

TRANSFORMER NAMEPLATE LOCATION

LOW-VOLTAGE BUSHING ENCLOSURE (SEE NOTE 5)

5KV CABLE STRAIN RELIEF MOUNTING BRACKET

SURGE ARRESTER

SURGE ARRESTER REMOVABLE MOUNTING BRACKET

LOW-VOLTAGE NEUTRAL (X0) BUSHING

ITEM QTY SEGMENT DEVICE DESCRIPTION EXAMPLE BRAND EXAMPLE MODEL NUMBER

MOSER GLASER

QUALITROL

QUALITROL

QUALITROL

MILWAUKEE VALVE

MILWAUKEE VALVE

MILWAUKEE VALVE

MILWAUKEE VALVE

MILWAUKEE VALVE

MILWAUKEE VALVE

QUALITROL

DBI-SALA

ABB

XPRD

SERIES 104

F20SS, CLASS 150

F20SS, CLASS 150

F20SS, CLASS 150

F20SS, CLASS 150

F20SS, CLASS 150

F20SS, CLASS 150

SERIES 042

8517412

RND2

DURESCA, TYPE DTIOA(S)

L C

H2

H1 H3

X1

X2

X0

X3

129 MILWAUKEE VALVE F20SS, CLASS 1502 1-INCH OIL SAMPLING VALVE

RAPID PRESSURE RISE RELAY

SERVERON TM1

1.5-INCH GAS-IN-OIL MONITOR INTERFACE VALVE

AS DES.

4 LOW-VOLTAGE BUSHING GROUND CONDUCTOR CONDUIT

1.5-INCH RAPID PRESSURE RISE RELAY INTERFACE VALVE

LOW-VOLTAGE BUSHING GROUND CONDUCTOR

BUSHING ENCLOSURE AND INTERNAL LAYOUT.

5. SEE SHEET E-105 FOR THE DETAILED REQUIREMENTS OF THE LOW-VOLTAGE

PER-TRANSFORMER BASIS.

4. THE ITEMS LISTED IN THE TABLE OF TRANSFORMER DEVICES ARE ON A

NOT INTENDED TO INDICATE THE ACTUAL QUANTITY.

3. THE RADIATORS AS DEPICTED INDICATE THE PERMISSIBLE LOCATIONS AND IS

HAVE BEEN INDICATED WITH DASHED OUTLINES.

FOR THE PURPOSES OF DRAWING CLARITY, SOME EQUIPMENT LOCATIONS2.

PROPER INTERCONNECTION TO THE SWITCHYARD EQUIPMENT.

FOR THE MANUFACTURER'S USE IN DESIGNING THE TRANSFORMERS FOR

1. THE TRANSFORMER LAYOUT AND LIMITING DIMENSIONS HAVE BEEN PROVIDED

BUSHING

CORE FRAME

GENERAL NOTES:

H2

PLAN - COVER

SCALE: NTS

L8

FIGURE 1

SCALE: NTS

B2

ELEVATIOIN - SEGMENT 1

SCALE: NTS

D10

FIGURE 2 - CORE & CORE FRAME GROUNDING

SCALE: NTS

A11

DESIGNATION

FIGURE 3 - PHASE RELATION OF TERMINAL

SCALE: NTS

/2

2 3

33 7

9 8

29 26

2 3

(M

X

IM

U M

J O

R D

A N

S F

IN

K

P

.E

S H

E E

T

L A

Y O

U T

A N

D L

IM

IT

IN

G

D

IM

E N

S

IO

N S

S T

A T

IO

N

T R

A N

S F

O R

M E

R S

E-102

D

F

IL

E R

S .C

O T

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P

.0

E -1

.d

F

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S

A N

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W

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C H

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A N

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IS

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P U

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IN

G

P L

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W

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IN

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

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L

M

N

P

S U

B M

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E D

B Y

C H

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D B

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D R

A W

N B

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D E

S

IG

N E

D B

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C O

N T

R A

C T

N O

S O

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IC

IT

A

T

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N N

O

IS

S

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®of Engineers

US Army Corps

U .S

A

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SH2 H1H3

H H

X0 X1 X2 X3

SEGMENT 1

SEGMENT 2

BUSHING SIDE)

(LOW-VOLTAGE

SEGMENT 4

BUSHING SIDE)

(HIGH-VOLTAGE

SEGMENT 3

TRANSFORMER DEVICES

ITEM QTY SEGMENT DEVICE DESCRIPTION EXAMPLE BRAND EXAMPLE MODEL NUMBER

49 AS DES.

AS DES.

AS DES.

3 3 - COVER

3 - COVER

3 - COVER

COVER

COVER

2, COVER

1,3

1,3

1,3

HIGH-VOLTAGE (H) BUSHING

LOW-VOLTAGE NEUTRAL (X0) BUSHING

LOW-VOLTAGE (X) BUSHING

SURGE ARRESTER

SURGE ARRESTER REMOVABLE MOUNTING BRACKET

CORE & CORE FRAME GROUND BUSHINGS (SEE FIG. 2)

RADIATOR (TYPICAL)

RADIATOR ISOLATION VALVE

DUAL TANK NITROGEN REGULATOR CABINET

CONTROL CABINET

OIL LEVEL INDICATOR

THERMOWELLS (QTY. 3 - STANDARD, QTY. 2 - HEATED)

GAS-IN-OIL MONITOR

3-INCH MAIN OIL DRAIN VALVE

1.5-INCH LOWER FILTER VALVE

1.5-INCH UPPER FILTER VALVE

3-INCH VACUUM VALVE

PRESSURE RELIEF DEVICE WITH DISCHARGE PIPING

DETC HANDWHEEL

LIFTING EYE (TYPICAL)

JACKING FACILITIES (TYPICAL)

SKID-TYPE STRUCTURAL BASE

STRUCTURAL BASE BRACKETS FOR WELDING BASE TO PAD (SHEET S-101)

LOW-VOLTAGE BUSHING ENCLOSURE (SEE NOTE 5)

5KV CABLE STRAIN RELIEF MOUNTING BRACKET

MOSER GLASER DURASEC, TYPE DTOIA(S)

ABB RND2

QUALITROL SERIES 042

QUALITROL 900

MILWAUKEE VALVE

MILWAUKEE VALVE

MILWAUKEE VALVE

MILWAUKEE VALVE

MILWAUKEE VALVE

MILWAUKEE VALVE

QUALITROL

F20SS, CLASS 150

F20SS, CLASS 150

F20SS, CLASS 150

F20SS, CLASS 150

F20SS, CLASS 150

F20SS, CLASS 150

XPRD

29 1 2 MILWAUKEE VALVE F20SS, CLASS 1501-INCH OIL SAMPLING VALVE

RAPID PRESSURE RISE RELAY

SERVERON TM1

1.5-INCH GAS-IN-OIL MONITOR INTERFACE VALVE

1.5-INCH RAPID PRESSURE RISE RELAY INTERFACE VALVE

BUSHING ENCLOSURE AND INTERNAL LAYOUT.

5. SEE SHEET E-105 FOR THE DETAILED REQUIREMENTS OF THE LOW-VOLTAGE

PER-TRANSFORMER BASIS.

4. THE ITEMS LISTED IN THE TABLE OF TRANSFORMER DEVICES ARE ON A

NOT INTENDED TO INDICATE THE ACTUAL QUANTITY.

3. THE RADIATORS AS DEPICTED INDICATE THE PERMISSIBLE LOCATIONS AND IS

HAVE BEEN INDICATED WITH DASHED OUTLINES.

FOR THE PURPOSES OF DRAWING CLARITY, SOME EQUIPMENT LOCATIONS2.

PROPER INTERCONNECTION TO THE SWITCHYARD EQUIPMENT.

FOR THE MANUFACTURER'S USE IN DESIGNING THE TRANSFORMERS FOR

1. THE TRANSFORMER LAYOUT AND LIMITING DIMENSIONS HAVE BEEN PROVIDED

H1

ELEVATION - SEGMENT 4

SCALE: NTS

H8

ELEVATION - SEGMENT 2

SCALE: NTS

A4

ELEVATION - SEGMENT 3

SCALE: NTS

A12

IDENTIFICATION (TOP VIEW)

FIG 1 - TRANSFORMER TANK SEGMENT

GENERAL NOTES:

S

A N

S F

O R

M E

R S

W

IT

C H

Y A

R D

R O

A N

O K

E R

IV

E

R

IS

L

A N

D C

R E

E K

P U

M P

IN

G

P L

A N

T

W

P M

R A

O C

T O

B E

R

M

IN

G T

O N

N

O R

T H

C A

R O

L

IN

A

W

IL

M

IN

G T

O N

D

IS

T R

IC

T

P O

R T

L A

N D

O

R E

G O

N

H Y

D R

O E

L E

C T

R

IC

D E

S

IG

N C

E N

T E

R

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

A

W

IN

G N

U M

B E

R

F

IL

E N

A M

E

J O

R D

A N

S F

IN

K

P

.E

M O

U N

T

IN

G A

N D

C O

N F

IG

U

R A

T

IO

N

C O

N T

R O

L C

A B

IN

E

T

S T

A T

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N

T R

A N

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E-103

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B

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E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

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IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

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M A

R K

D E

S C

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IP

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A T

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SHEET ID

®of Engineers

US Army Corps

U .S

A

R M

Y C

O R

P S

O F

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E E

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SIDEWALL

TRANSFORMER TANK

(CABINET BACK)

VENTILATOR

ENCLOSURE RAINPROOF

MOUNTS (TYPICAL)

VIBRATION ISOLATION

FRAMEWORK

CABINET MOUNTING

DRIP SHIELD

RAIN AND

GASKET SEAL

DRIP CHANNEL

CABINET DOOR

SOLAR SHIELDING

(SEE DETAIL 'A')

WINDOW SEAL

(INSIDE CABINET DOOR)

COMPUTER TRAY

FOLD-DOWN

(INSIDE CABINET DOOR)

DRAWING POCKET

O&M MANUAL

SEE NOTE 2

LEGEND:

TEMPERED GLASS

RUBBER SEAL

ENCLOSURE PANEL

SECURING STRIP

GROUND WIRE

AND GROUNDING SCREW

WITH A CAPTIVE O-RING GASKET

SHALL BE A MYERS SCRU-TITE

ALL CONDUIT HUB FITTINGS

EQUIPMENT ENCLOSURE

FIBER-OPTIC TEMPERATURE MONITORFTM

LOCKOUT RELAY86T

ANNUNCIATOR30

SHALL HAVE A POCKET SIZED TO HOLD THE O&M MANUAL DRAWINGS.

AND A MEANS FOR LATCHING THE TRAY WHEN STOWED. THE LEFT DOOR

WHICH SECURE THE TRAY IN A HORIZONTAL POSITION WHEN LOWERED,

ON THE INSIDE OF THE DOOR. THE TRAY SHALL INCLUDE FOLDING HINGES

7. THE RIGHT DOOR SHALL HAVE A DROP DOWN LAPTOP TRAY MOUNTED

ISOLATORS.

WHICH IS MOUNTED TO THE TRANSFORMER TANK USING VIBRATION

6. THE CONTROL CABINET SHALL BE MOUNTED TO A FRAME STRUCTURE

APPROXIMATELY 60 INCHES ABOVE THE BASE OF THE TRANSFORMER.

MOUNTED ON THE SWING PANELS SO THAT THE DEVICES ARE

5. THE FIBER-OPTIC TEMPERATURE MONITOR AND ANNUNCIATORS SHALL BE

CONTROL CABINET SHALL ONLY ENTER THROUGH THE BASE.

4. ALL CONDUIT ROUTING FROM THE TRANSFORMER DEVICES TO THE

REMOVABLE PLATE FOR THE PURPOSES OF FIELD FITTING OF CONDUIT.

MAY VARY. THE BASE OF THE CABINET SHALL HAVE A GASKETED

FOR REPRESENTATIVE PURPOSES ONLY. ACTUAL QUANTITIES AND SIZES

3. EXTERNAL CONDUIT CONNECTIONS TO THE PUMPING STATION ARE SHOWN

2. SPACE FOR ARC FLASH LABEL (PROVIDED BY THE GOVERNMENT).

ACCORDANCE WITH UL 508A STANDARD.

IN1. THE TRANSFORMER CONTROL CABINET IS TO BE DESIGNED AND BUILT

CONTROL CABINET

CONDUIT CONNECTIONS

FUTURE EXTERNAL

GENERAL NOTES:

F3

CONTROL CABINET

SCALE: NTS

F10

MOUNTS - SIDE VIEW

DETAIL OF VIBRATION ISOLATION

SCALE: NTS

H16

DOOR SEAL

DETAIL OF TYPICAL CABINET

SCALE: NTS

A2

CONNECTIONS AND GROUNDING

DETAIL OF ENCLOSURE CONDUIT

SCALE: NTS

A9

SEAL - DETAIL A

TYP CLAYTONRITE-TYPE WINDOWS

F

B EC

G

D

B C D E

F

G

5453 55 56

6352 64

59 62

65 67

59 62

59 62

A N

S

A N

S F

O R

M E

R S

W

IT

C H

Y A

R D

R O

A N

O K

E R

IV

E

R

IS

L

A N

D C

R E

E K

P U

M P

IN

G

P L

A N

T

W

P M

R A

O C

T O

B E

R

M

IN

G T

O N

N

O R

T H

C A

R O

L

IN

A

W

IL

M

IN

G T

O N

D

IS

T R

IC

T

P O

R T

L A

N D

O

R E

G O

N

H Y

D R

O E

L E

C T

R

IC

D E

S

IG

N C

E N

T E

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U .S

A

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O R

P S

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E N

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G N

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B E

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F

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E

J O

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A N

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N T

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A B

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A T

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A N

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O R

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E-104

D

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S .C

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E -1

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F

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B

C

D

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G

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K

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M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

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S I Z

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M A

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D E

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®of Engineers

US Army Corps

U .S

A

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O R

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IN

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QUALITROL 408

MOLDED-CASE CIRCUIT BREAKERS

AUXILIARY RELAYS

INTERPOSING RELAY FOR LOCKOUT RELAY GENERAL ELECTRIC

ELECTROSWITCH SERIES 24, MODEL 78PB02E

TERMINAL BLOCKS - CONTROL SIGNAL TYPE

TERMINAL BLOCKS - POWER DISTRIBUTION TYPE

FUSES

FUSE HOLDERS

CABINET HEATER

UNDERVOLTAGE RELAY

RECEPTACLE WITH GROUND FAULT INTERRUPTER HUBBELL GFR8300SGW

MARATHON SERIES 142

TIME MARK

BUSSMAN

BUSSMAN

WAUKESHA PTC2

FAL

C26(XX)

HMA

LPJ

JTN600(XX)

TIME DELAY RELAY AGASTAT SERIES 7000

FIBER-OPTIC TEMPERATURE MONITOR

LOCAL ANNUNCIATOR PANELS (DEVICE 30) SEL 2533

GROUND BUS BAR - -

TRANSFORMER DEVICES - CONTROL CABINET COMPONENTS

HUMIDISTAT / THERMOSTAT (DEVICE 23-1) HAMMOND MFG SKTH012009-C

STATES TYPE NT, CLASS 250

SQUARE D

SQUARE D 8501, TYPE X

LOCKOUT RELAY (DEVICE 86T)

QUALITROL

LEGEND:

LH SIDE PANEL

CABINET LIGHT

(NOTE 3)

OUTLET

RESISTORS

CALIBRATION

ANALOG WTI

DEVICES

RELAYS AND

AUXILIARY

BREAKERS

CIRCUIT

LH BACK PANEL RH BACK PANEL RH SIDE PANEL

HEATER

68 1

AS REQ'D

AS REQ'D

AS REQ'D

AS REQ'D

AS REQ'D

AS REQ'D

AS REQ'D

AS REQ'D

AS REQ'D

ITEM QTY DEVICE DESCRIPTION EXAMPLE BRAND EXAMPLE MODEL NUMBER

HEATER

BLOCKS

TERMINAL

BOTTOM PANEL

DEVICES

ASSOCIATED

FTM

BLOCKS

TERMINAL

BLOCKS

TERMINAL

(FRONT VIEW)

RIGHT SWING PANEL

RAPID PRESSURE RISE SEAL-IN RELAY 909-300-01

WINDING TEMPERATURE INDICATORWTI

FIBER-OPTIC TEMPERATURE MONITORFTM

CONDUIT CONNECTIONS

PLATE FOR EXTERNAL

AND GASKETED BOTTOM

REMOVABLE BOLTED

TRANSFORMER MOUNTED CONDUIT

AREA FOR FACTORY INSTALLATION OF

4. THE REMOVABLE BOTTOM PLATE THICKNESS SHALL BE 10 GAUGE, MINIMUM.

UNOBSTRUCTED.

CABINET, AND ORIENTED SO THAT THE FRONT OF THE OUTLET IS

3. THE GFCI OUTLET SHALL BE ACCESSIBLE ONLY FROM INSIDE THE CONTROL

CONTRACTOR.

PURPOSES ONLY. THE ACTUAL LAYOUT MAY BE MODIFIED BY THE

2. THE CONTROL CABINET LAYOUT AS SHOWN IS FOR ILLUSTRATIVE

ACCORDANCE WITH UL 508A STANDARD.

1. THE TRANSFORMER CONTROL CABINET IS TO BE DESIGNED AND BUILT IN

K3

CONTROL CABINET TOP VIEW

SCALE: NTS

A2

CONTROL CABINET LAYOUT

14" 7" 14"7" 14" (MINIMUM)14" (MINIMUM)

16" (MINIMUM)

MOUNTING BRACKET

STRAIN RELIEF

5KV CABLE

GROUND CONDUCTOR

LOW-VOLTAGE NEUTRAL BUSHING

GROUND CONDUCTOR

LOW-VOLTAGE NEUTRAL BUSHING

(SEE NOTE 4)

ENTRY CONDUIT

FUTURE 5KV CABLE

EXTENDING TO TANK GROUND PAD

GROUND CONDUCTOR CONDUIT

LOW-VOLTAGE BUSHING

(SEE NOTE 5)

ENCLOSURE DOORS

(X1, X2, X3)

LOW-VOLTAGE BUSHINGS

LOW-VOLTAGE NEUTRAL BUSHING (X0)

MOUNTING BRACKET

STRAIN RELIEF

5KV CABLE

J O

R D

A N

S F

IN

K

P

.E

L A

Y O

U T

L O

W -V

O L

T A

G E

B U

S H

IN

G

E N

C L

O S

U R

E

S T

A T

IO

N

T R

A N

S F

O R

M E

R S

E-105

D

F

IL

E R

S .C

O T

N E

R

P

.0

E -1

.d

F

IL

S

A N

S F

O R

M E

R S

W

IT

C H

Y A

R D

R O

A N

O K

E R

IV

E

R

IS

L

A N

D C

R E

E K

P U

M P

IN

G

P L

A N

T

W

P M

R A

O C

T O

B E

R

M

IN

G T

O N

N

O R

T H

C A

R O

L

IN

A

W

IL

M

IN

G T

O N

D

IS

T R

IC

T

P O

R T

L A

N D

O

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G O

N

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D R

O E

L E

C T

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IC

D E

S

IG

N C

E N

T E

R

U .S

A

R M

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O R

P S

O F

E N

G

IN

E E

A

W

IN

G N

U M

B E

R

F

IL

E N

A M

E

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

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D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

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S I Z

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M A

R K

D E

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IP

T

IO

N D

A T

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SHEET ID

®of Engineers

US Army Corps

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

BOLTING HARDWARE WITH CAPTIVE NUTS.

OPENING IS TO BE FULLY GASKETED, AND THE DOOR SECURED CLOSED USING

WITHOUT SAGGING OR DEFORMATION WHEN OPENED. EACH ENCLOSURE DOOR

HINGES ON ONE SIDE, CAPABLE OF SUPPORTING THE WEIGHT OF THE DOOR

5. EACH ENCLOSURE DOOR IS TO INCLUDE A MINIMUM OF THREE HEAVY-DUTY

THE ENCLOSURE DIRECTLY BELOW THE X2 BUSHING TERMINAL, AS INDICATED.

ROUTING OF 5KV FEEDER CONDUCTORS. THE 5-INCH CONDUIT WILL ENTER

FUTURE CONNECTION OF A 5-INCH RGS CONDUIT TO BE USED FOR THE

4. THE ENCLOSURE BOTTOM ACCESS PLATE IS TO BE DESIGNED TO ALLOW FOR

DIAMETER.

EXCEEDING A CONDUCTOR BEND RADIUS OF 12-TIMES THE OVERALL CONDUCTOR

CLASS IA 5KV FEEDER CONDUCTORS, SIZE 1000 KCMIL SHIELDED, WHILE NOT

OF THE ENCLOSURE IS SIZED TO ALLOW FOR ROUTING OF THREE TYPE MV-90

3. THE DISTANCE BETWEEN THE STRAIN RELIEF MOUNTING BRACKET AND BOTTOM

INSTALLATION OF 5KV CLASS 2 CABLE TERMINATION STRESS CONES.

THE STRAIN RELIEF MOUNTING BRACKET IS SIZED TO ALLOW FOR THE FUTURE

2. THE DISTANCE BETWEEN THE TERMINALS OF THE LOW-VOLTAGE BUSHINGS AND

LOW-VOLTAGE BUSHING ENCLOSURE HAVE BEEN INDICATED WITH BOLD LINES.

1. FOR THE PURPOSE OF DRAWING CLARITY, THE COMPONENTS WITHIN THE

X0 X1 X2 X3

CL

(S E

E N

O T

E

(S

E E

N O

T E

GENERAL NOTES:

D3

LAYOUT - FRONT VIEW

LOW VOLTAGE BUSHING ENCLOSURE

SCALE: 1 -1/2" = 1' - 0"

D11

SIDE VIEW

LOW VOLTAGE BUSHING ENCLOSURE LAYOUT

SCALE: 1 -1/2" = 1' - 0"

S

A N

S F

O R

M E

R S

W

IT

C H

Y A

R D

R O

A N

O K

E R

IV

E

R

IS

L

A N

D C

R E

E K

P U

M P

IN

G

P L

A N

T

W

P M

R A

O C

T O

B E

R

M

IN

G T

O N

N

O R

T H

C A

R O

L

IN

A

W

IL

M

IN

G T

O N

D

IS

T R

IC

T

P O

R T

L A

N D

O

R E

G O

N

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D R

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L E

C T

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IC

D E

S

IG

N C

E N

T E

R

U .S

A

R M

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O R

P S

O F

E N

G

IN

E E

A

W

IN

G N

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B E

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F

IL

E N

A M

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J O

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A N

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IN

K

P

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L A

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S

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A N

S F

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M E

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®of Engineers

US Army Corps

U .S

A

R M

Y C

O R

P S

O F

E N

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IN

E E

R S

(110 C)

SW. #2

(UNUSED)

SW. #1

(125 C)

SW. #3

(LOW LEVEL)

SW. #1

PRESSURE

LOW

PRESSURE

HIGH

(UNUSED)

SW. #2

(< 200 PSI)

EMPTY CYLINDER

BULB

HEATER

WELL

BULB

HEATER

WELL

(BELOW)

DIAGRAM

SEE CT

TOP OIL THERMOWELLS

(DEVICE 49Q2)

WITH NPT PLUG

THERMOWELL

SPARE HEATED

(WITH NPT PLUG)

THERMOWELL

SPARE

(DEVICE 49WTI)

WINDING TEMPERATURE INDICATOR

(DEVICE 26Q)

OIL TEMPERATURE INDICATOR

(DEVICE 94X)

TRANS. TRIP

(49WTI)

HEATER

THERMOWELL

(SPARE)

HEATER

THERMOWELL

WINDINGS ASSEMBLY

TRANSFORMER CORE AND

CT-X2

49R

49Q1

49Q2

(BELOW)

DIAGRAM

SEE CT

H1 H2 H3

X0

X1

X2

X3

(DEVICE 63PRD)

PRESSURE RELIEF DEVICE

(ALARM)

SW. #1

(TRIP)

SW. #2

(DEVICE 71Q)

OIL LEVEL INDIATOR

TS

(DEVICE 63NR)

NITROGEN PRESSURE REGULATOR

(100C)

SW. #1

ALARM B2

TO DEVICE 30-1

ALARM B1

TO DEVICE 30-1

(WITH NPT PLUG)

THERMOWELL

SPARE

(CRITICAL LOW LEVEL)

SW. #2

ALARM D2

TO DEVICE 30-1

ALARM E1

TO DEVICE 30-1

(DEVICE 94X)

TRANS. TRIP

ALARM E2

TO DEVICE 30-1

ALARM A2

TO DEVICE 30-2

ALARM A1

TO DEVICE 30-2

(DEVICE 26Q)

THERMOWELL

ALARM B2

TO DEVICE 30-2

ALARM C1

TO DEVICE 30-2

ALARM C2

TO DEVICE 30-2

ALARM D1

TO DEVICE 30-2

CABLE

CONNECTOR

CABLE

CONNECTOR

ALARM E1

TO DEVICE 30-2

(DEVICE 63RPR-SIR)

SEAL-IN RELAY

RAPID PRESSURE RISE RELAY

LOCATED IN TRANSFORMER CONTROL CABINET

(DEVICE 94X)

TRANS TRIP

ALARM D2

TO DEVICE 30-2

(DEVICE 95Q)

GAS-IN-OIL MONITOR

SW. #0

ALARM

H2 PPM

SW. #1

ALARM

H2 ROC

SW. #2

ALARM

MOISTURE PPM

SW. #PWR

ALARM

LOSS OF POWER

SW. #SVC

ALARM

SERVICE EVENTS

1 1 J3

423 56 7 89 22 4 56 J4

6 7 8 9 102 3 1 6 4 5 8 9 7

(DEVICE 63RPR)

SENSOR

RAPID PRESSURE RISE RELAY

(63X1)

SW. #1

(63X2)

SW. #2

H1 H3

H2

X1

X2

X3

X0

LOW VOLTAGE BUSHINGSX1,2,3

LOW VOLTAGE NEUTRAL BUSHINGX0

TEST SWITCHTS

SWITCHSW

RESISTANCE TEMPERATURE DETECTORRTD

HIGH VOLTAGE BUSHINGSH1,2,3

CURRENT TRANSFORMERCT

COMMUNICATIONSCOMM

BOURDON TUBE TEMPERATURE SENSINGBULB

GAS-IN-OIL MONITOR95Q

TRIP AUXILIARY RELAY94X

OIL LEVEL INDICATOR71Q

SEAL-IN RELAY -SIR

RAPID PRESSURE RISE RELAY63RPR

PRESSURE RELIEF DEVICE63PRD

NITROGEN PRESSURE REGULATOR63NR

ANALOG WINDING TEMPERATURE INDICATOR49WTI

CALIBRATION RESISTOR49R

HEATED THERMOWELLS49Q1,2

ANNUNCIATOR30

THERMOWELL26Q

ANALOG OIL TEMPERATURE INDICATOR26Q

CONNECTION DETAILS.1. SEE DRAWING E-602 FOR FIBER-OPTIC TEMPERATURE MONITOR

(DEVICE 49Q1)

THERMOWELL

HEATED

GENERAL NOTES:

LEGENDS:

A1

THERMOWELLS

CURRENT TRANSFORMER AND HEATED

SEE NOTE 1

S

A N

S F

O R

M E

R S

W

IT

C H

Y A

R D

R O

A N

O K

E R

IV

E

R

IS

L

A N

D C

R E

E K

P U

M P

IN

G

P L

A N

T

W

P M

R A

O C

T O

B E

R

M

IN

G T

O N

N

O R

T H

C A

R O

L

IN

A

W

IL

M

IN

G T

O N

D

IS

T R

IC

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P O

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L A

N D

O

R E

G O

N

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L E

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IC

D E

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IG

N C

E N

T E

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U .S

A

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O R

P S

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IN

E E

A

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IN

G N

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B E

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IL

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J O

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A N

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IN

K

P

C

N T

R O

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C H

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IC

S

S T

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D

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E -6

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F

IL

B

C

D

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F

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M

N

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S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

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IC

IT

A

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IO

N N

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IS

S

U E

D A

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S I Z

E

M A

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D E

S C

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IP

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SHEET ID

®of Engineers

US Army Corps

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

20A

GFCI

OUTLET

P D

B

RECEPTACLE

CABINET

CONTROL

52-3

P D

B

LINE

NEUTRAL

V

A C

-P H

A S

E

H Z

G O

V E

R N

M E

N T

S U

P P

L

IE

D C

O N

T R

O L

P O

W E

R

(DEV. 63NR)

POWER

REGULATOR

PRESSURE

NITROGEN

DS-1

H T

R

LT1 LT2

23-1

NC

DS-2

LIGHTS

CABINET

CONTROL

52-1

HEATER

CABINET

CONTROL

52-2

27-1

H T

R

72-1

P D

B

P D

B

PR

86T

NOTE 4)

(SEE

TRIP COIL MONITORING

LOCKOUT RELAY WITH

86T

HR

R

G

86T

86T

G TB4

B

94X

94X

RESET

POWER

125 VDC

TB1

V

D C

G O

V E

R N

M E

N T

F U

R N

IS

H

E D

C O

N T

R O

L P

O W

E R

120C

FTM

REGULATOR

PRESSURE

NITROGEN

52-5

(DEV. FTM)

POWER

TEMP MONITOR

FIBER-OPTIC

TEMP MONITOR

FIBER-OPTIC

52-6

120C

49T2-H 49T2-X

125C

TB8

TB1

86T-T

TRIP (OUTPUT CONTACT TO POWERHOUSE)

WTI

SEE NOTE 2

DEVICE 30-2, ALARM D2

DEVICE 30-1, ALARM A1

DEVICE 30-1, ALARM A2

COM COM

NC

27-1

(DEV. 95Q)

POWER

MONITOR

GAS-IN-OIL

MONITOR

GAS-IN-OIL

52-4

63RPR-SIR

SEAL-IN RELAY

RAPID PRESSURE RISE

(63X1)

ALARM

(63X2)

TRIP

63X1

63X2

94X

ALARM E1

TO DEVICE 30-2

DEVICE 30-2, ALARM E1

TO 63RPR

TERMINAL BLOCK CONNECTIONTB

RED LEDR

POWER DISTRIBUTION BLOCKPDB

CABINET LIGHTLT

CABINET HEATERHTR

HAND-RESET (DEVICE 86T)HR

GROUND FAULT CIRCUIT INTERRUPTERGFCI

GREEN LEDG

FIBER-OPTIC TEMPERATURE MONITORFTM

CABINET DOOR SWITCHDS

GAS-IN-OIL MONITOR95Q

TRIP AUXILIARY RELAY94X

LOCKOUT RELAY TRIP COIL MONITOR86T-T

TRANSFORMER LOCKOUT RELAY86T

DC MOLDED-CASE CIRCUIT BREAKER72-

SEAL-IN RELAY -SIR

RAPID PRESSURE RISE RELAY63RPR

NITROGEN PRESSURE REGULATOR63NR

PRESSURE RELIEF DEVICE63PRD

AC MOLDED-CASE CIRCUIT BREAKER52-

ANALOG WINDING TEMPERATURE INDICATOR49WT1

WINDING HIGH-TEMPERATURE TRIP CONTACT

FIBER-OPTIC TEMPERATURE MONITOR - LOW-VOLTAGE49T2-X

WINDING HIGH-TEMPERATURE TRIP CONTACT

FIBER-OPTIC TEMPERATURE MONITOR - HIGH-VOLTAGE49T2-H

ANNUNCIATOR30

UNDERVOLTAGE RELAY27

INDUSTRIAL GRADE HUMIDISTAT / THERMOSTAT23

SOLENOID EXCEEDS THE RATING OF THESE DEVICE CONTACTS.

AND FTM OUTPUT RELAY CONTACTS, AS THE BURDEN OF THE LOCKOUT RELAY

THE 86T LOCKOUT RELAY WITHOUT OVERLOADING THE 63RPR SEAL-IN RELAY

3. THE PURPOSE OF THE 94X AUXILIARY RELAY IS TO ALLOW FOR TRIPPING OF

TRIP, SET AT A 5C HIGHER TEMPERATURE.

THE FIBER-OPTIC TEMPERATURE MONITOR WINDING OVER-TEMPERATURE

2. THE ANALOG WINDING TEMPERATURE INDICATOR IS USED AS A BACKUP TO

OF THE CABINET PROVIDED.

1. THE ACTUAL QUANTITY OF HEATERS MAY VARY DEPENDING UPON THE SIZE

63RPR-SIR 94X 86T

86T-T

72-2

(DEV. 30-1)

ANN

(DEV. 30-2)

ANN

H2

120 VAC CONTROL SCHEMATIC

SCALE: NTS

A2

125 VDC CONTROL SCHEMATIC

SCALE: NTS

GENERAL NOTE:

LEGEND:

S

A N

S F

O R

M E

R S

W

IT

C H

Y A

R D

R O

A N

O K

E R

IV

E

R

IS

L

A N

D C

R E

E K

P U

M P

IN

G

P L

A N

T

W

P M

R A

O C

T O

B E

R

M

IN

G T

O N

N

O R

T H

C A

R O

L

IN

A

W

IL

M

IN

G T

O N

D

IS

T R

IC

T

P O

R T

L A

N D

O

R E

G O

N

H Y

D R

O E

L E

C T

R

IC

D E

S

IG

N C

E N

T E

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U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

A

W

IN

G N

U M

B E

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F

IL

E N

A M

E

J O

R D

A N

S F

IN

K

P

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F U

N C

T

IO

N A

L R

E Q

U

IR

E M

E N

T S

F

IB

E R

O P

T

IC

T E

M P

E R

A T

U R

E M

O N

IT

O

R

S T

A T

IO

N

T R

A N

S F

O R

M E

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E-602

D

F

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S .C

O T

N E

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P

.0

E -6

.d

F

IL

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

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S I Z

E

M A

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D E

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IP

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SHEET ID

®of Engineers

US Army Corps

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

1 2 3 4 5 6 7 8

ANALOG OUTPUTS

LOW-VOLTAGE WINDINGX

TRANSMITTx

TERMINAL BLOCKTB

RECEIVERx

HIGH-VOLTAGE WINDINGH

BOTTOMBOT

AUXILIARY TRIPPING RELAY94X

FIBER-OPTIC TEMPERATURE MONITOR SYSTEM FAULT74FTM

AC MOLDED-CASE CIRCUIT BREAKER52

WINDING TEMPERATURE49T

ANNUNCIATOR30

OIL TEMPERATURE26Q1

FIBER-OPTIC DESCRIPTION LABEL

CHANNEL 1

CHANNEL 2

CHANNEL 3

CHANNEL 4

CHANNEL 5

CHANNEL 6

CHANNEL 7

CHANNEL 8

HIGH-VOLTAGE WINDING TEMPERATURE, A-PHASE

HIGH-VOLTAGE WINDING TEMPERATURE, B-PHASE

HIGH-VOLTAGE WINDING TEMPERATURE, C-PHASE

TOP OIL TEMPERATURE, RADIATOR OUTLET

LOW-VOLTAGE WINDING TEMPERATURE, A-PHASE

LOW-VOLTAGE WINDING TEMPERATURE, B-PHASE

LOW-VOLTAGE WINDING TEMPERATURE, C-PHASE

BOTTOM OIL TEMPERATURE, RADIATOR INLET

HV-A WINDING TEMP

HV-B WINDING TEMP

HV-C WINDING TEMP

TOP OIL TEMP

LV-A WINDING TEMP

LV-B WINDING TEMP

LV-C WINDING TEMP

BOTTOM OIL TEMP

1 2 3 4 5 6 7 8

INLET)

(RADIATOR

TOP OIL

1 2 3 4 5 6 7 8

AND JUNCTION BOX

FEED THROUGH WALL PLATE

STAINLESS STEEL FIBER-OPTIC

TRANSFORMER TANK

H1 X1 H2 X2 H3 X3

WINDINGS

PHASE A

WINDINGS

PHASE B

WINDINGS

PHASE C

OUTLET)

(RADIATOR

BOTTOM OIL

SEE NOTE 1

1 2 3 4 5 6 7 8

H1 H2 H3

OIL

TOP X1 X2 X3

OIL

BOTTOM

FIBER-OPTIC INPUTS

SERIAL PORT

ALARM (105C)

HIGH TEMP

H WINDING

RELAY 1

TRIP (120C)

HIGH TEMP

H WINDING

RELAY 2

ALARM (105C)

HIGH TEMP

X WINDING

RELAY 3

TRIP (120C)

HIGH TEMP

X WINDING

RELAY 4

ALARM (95C)

HIGH TEMP

TOP OIL

RELAY 5

SPARE

RELAY 6

OUTPUT RELAYS

SPARE

RELAY 7

SPARE

RELAY 8 RELAY

SYSTEM FAULT

74FTM

ALARM B1

TO DEVICE 30-2

ALARM D1

TO DEVICE 30-1TO DEVICE 94X

ALARM C2

TO DEVICE 30-1TO DEVICE 94X

ALARM C1

TO DEVICE 30-1

(FUTURE USE)

SERIAL PORT

GND

TB4

GND Tx+ Tx- Rx+ Rx-

1 2 3 4 5

49T1-H 49T2-H 49T1-X 49T2-X 26Q1

TB2 1 3 2 4 6 5 7 9 8 10 12 11 13 15 14 16 18 17 19 21 20 22 24 23 1TB5 2

GND GND GND GND

1 2TB3 3

H1 H2 H3 OIL

TOP

X1 X2 X3 OIL

BOT

16151413121110987654

120 VAC

INPUT VOLTAGE

1 2TB1 3

GND

NL

(FUTURE USE)

4-20 mA ANALOG OUTPUT

(SEE SHEET E-907)

TO BREAKER 52-6

FIBER-OPTIC TEMPERATURE MONITOR LABELING

ROUTED THROUGH CONDUIT.

PLATE JUNCTION BOX AND THE CONTROL CABINET SHALL BE

1. ALL FIBER-OPTIC WIRES BETWEEN THE TANK FEED-THROUGH WALL

G7

(DEVICE FTM)

FIBER-OPTIC TEMPERATURE MONITOR

SCALE: NTS

A1

FIBER-OPTEC SENSOR PLACEMENT

POWER TRANSFORMER TANK AND WINDINGS

SCALE: NTS

S

A N

S F

O R

M E

R S

W

IT

C H

Y A

R D

R O

A N

O K

E R

IV

E

R

IS

L

A N

D C

R E

E K

P U

M P

IN

G

P L

A N

T

W

P M

R A

O C

T O

B E

R

M

IN

G T

O N

N

O R

T H

C A

R O

L

IN

A

W

IL

M

IN

G T

O N

D

IS

T R

IC

T

P O

R T

L A

N D

O

R E

G O

N

H Y

D R

O E

L E

C T

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IC

D E

S

IG

N C

E N

T E

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U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

A

W

IN

G N

U M

B E

R

F

IL

E N

A M

E

J O

R D

A N

S F

IN

K

P

.E

S H

E E

T

A N

N U

N C

IA

T

O R

F U

N C

T

IO

N A

L R

E Q

U

IR

E M

E N

T S

S T

A T

IO

N

T R

A N

S F

O R

M E

R S

E-603

D

F

IL

E R

S .C

O T

N E

R

P

.0

E -6

.d

F

IL

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

SHEET ID

®of Engineers

US Army Corps

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

G1

IN

G2

IN

A1

IN

A2

IN

B1

IN

B2

IN

C1

IN

C2

IN

D1

IN

D2

IN

E1

IN

E2

IN

F1

IN

F2

IN

+1

-2

INPUT

IRIG-B

P R

O G

R A

M M

A B

L E

O P

T O

IS

O

L A

T E

D I

N P

U T

S

1 2

FRONT PANEL ALARM LED

A

B

C

D

E

CONTROLS

FRONT PANEL OPERATOR

SIL ACK RESET TEST

OUT 01

OUT 02

ALARM

OUT 03

OUT 04

OUT 05

OUT 06

OUT 07

OUT 15

THROUGH

OUT 12

P R

O G

R A

M M

A B

L E

O U

T P

U T

C O

N T

A C

T S

1 2 3 4 5

EIA-485

PORT 4A

EIA-232

PORT 4C

T

X

T

X

R

X

R

X

S H

L D

OPTIONAL CARD

EIA-485 OR EIA-232

GND

SUPPLY

POWER

+/H

-/N

GROUND

CHASSIS

PORTS

STANDARD EIA-232

EIA-232

EIA-232

IRIG-B

EIA-232

PORT F (FRONT)

PORT 2 (REAR)

PORT 3 (REAR)

72-2

TRANSFORMER LOCKOUT

86T

LOCKOUT COIL TROUBLE

110C

LOCKOUT

TRANSFORMER

TROUBLE

LOCKOUT COIL

TEMP - GAUGE

TOP OIL HIGH

100C

105C

HV WINDING HIGH TEMP - FIBER

26Q1

(SEE SHEET E-604)

TO DEVICE 30-2

(SEE SHEET E-604)

TO DEVICE 30-2

PRESSURE RELIEF DEVICE

LOW OIL LEVEL - CRITICAL

86T-T

TEMP - GAUGE

WINDING HIGH

X WINDING HIGH TEMP - GAUGE

49 WTI

26 OTI

49T1-H

LV WINDING HIGH TEMP - FIBER

49T1-X

105C

TOP OIL HIGH TEMP - GAUGE

TOP OIL HIGH TEMP - FIBER

LOW OIL LEVEL

95C

TEMP - FIBER

HV HIGH

TEMP - FIBER

LV HIGH

TEMP - FIBER

TOP OIL HIGH

LEVEL

LOW OIL

LEVEL - CRITICAL

LOW OIL

RELIEF DEVICE

PRESSURE

POWER DISTRIBUTION BLOCKPDB

FIBER-OPTIC TEMPERATURE MONITORFTM

LOCKOUT RELAY TRIP COIL MONITOR86T-T

LOCKOUT RELAY (HAND RESET)86T

DC MOLDED-CASE CIRCUIT BREAKER72

OIL LEVEL INDICATOR71Q

PRESSURE RELIEF DEVICE63PR

ANALOG WINDING TEMPERATURE INDICATOR49WTI

WINDING TEMPERATURE (FTM)49T1

ANNUNCIATOR30

OIL TEMPERATURE (FTM)26Q1

ANALOG OIL TEMPERATURE INDICATOR26OTI

71Q-1

71Q-2

63PR-1

OUT 08

OUT 09

OUT 10

OUT 11

(SEE SHEET E-605)

TO CTB2 TERMINAL BLOCK

(SEE SHEET E-601 & E-605)

CONTROL POWER

125 VDC GOVERNMENT FURNISHED

LEGEND:

B3

DEVICE 30-1, 125 VDC ANNUNCIATOR SCHEM

R D

A N

S F

IN

K

P

.E

S H

E E

T

A N

N U

N C

IA

T

O R

F U

N C

T

IO

N A

L R

E Q

U

IR

E M

E N

T S

S T

A T

IO

N

T R

A N

S F

O R

M E

R S

E-604

D

F

IL

E R

S .C

O T

N E

R

P

.0

E -6

.d

F

IL

S

A N

S F

O R

M E

R S

W

IT

C H

Y A

R D

R O

A N

O K

E R

IV

E

R

IS

L

A N

D C

R E

E K

P U

M P

IN

G

P L

A N

T

W

P M

R A

O C

T O

B E

R

M

IN

G T

O N

N

O R

T H

C A

R O

L

IN

A

W

IL

M

IN

G T

O N

D

IS

T R

IC

T

P O

R T

L A

N D

O

R E

G O

N

H Y

D R

O E

L E

C T

R

IC

D E

S

IG

N C

E N

T E

R

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

A

W

IN

G N

U M

B E

R

F

IL

E N

A M

E

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

SHEET ID

®of Engineers

US Army Corps

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

G1

IN

G2

IN

A1

IN

A2

IN

B1

IN

B2

IN

C1

IN

C2

IN

D1

IN

D2

IN

E1

IN

E2

IN

F1

IN

F2

IN

+1

-2

INPUT

IRIG-B

P R

O G

R A

M M

A B

L E

O P

T O

IS

O

L A

T E

D I

N P

U T

S

1 2

FRONT PANEL ALARM LED

A

B

C

D

E

CONTROLS

FRONT PANEL OPERATOR

SIL ACK RESET TEST

OUT 01

OUT 02

ALARM

OUT 03

OUT 04

OUT 05

OUT 06

OUT 07

OUT 15

THROUGH

OUT 08

P R

O G

R A

M M

A B

L E

O U

T P

U T

C O

N T

A C

T S

1 2 3 4 5

EIA-485

PORT 4A

EIA-232

PORT 4C

T

X

T

X

R

X

R

X

S H

L D

OPTIONAL CARD

EIA-485 OR EIA-232

GND

SUPPLY

POWER

+/H

-/N

GROUND

CHASSIS

PORTS

STANDARD EIA-232

EIA-232

EIA-232

IRIG-B

EIA-232

PORT F (FRONT)

PORT 2 (REAR)

PORT 3 (REAR)

63NR

(SEE SHEET E-603)

TO DEVICE 30-1

(SEE SHEET E-603)

TO DEVICE 30-1

NITROGEN LOW PRESSURE

NITROGEN EMPTY CYLINDER

63NR

3 2

LOW PRESSURE

NITROGEN

EMPTY CYLINDER

NITROGEN

FTM TROUBLE

74FTM

TROUBLE

TEMP MONITOR

27-1

OUT 08

OUT 09

OUT 10

OUT 11

(SEE SHEET E-605)

TO CTB3 TERMINAL BLOCK

95Q-SW0

J3-3

95Q-SW1

J3-6

GAS MONITOR - H2 ROC

GAS MONITOR - H2 PPM

GAS MONITOR - MOISTURE PPM

GAS MONITOR - SERVICE

GAS MONITOR - LOSS OF POWER

95Q-SW3

95Q-SVC

95Q-PWR

J3-9

J4-3

J4-6

H2 PPM

GAS MONITOR

H2 ROC

GAS MONITOR

MOISTURE PPM

GAS MONITOR

SERVICE EVENT

GAS MONITOR

LOSS OF POWER

GAS MONITOR

RAPID PRESSURE RISE RELAY

RISE RELAY

RAPID PRESSURE

CONTROL POWER

LOSS OF

63RPR-SIR

POWER DISTRIBUTION BLOCKPDB

FIBER-OPTIC TEMPERATURE MONITORFTM

TRANSFORMER GAS-IN-OIL MONITOR95Q

FIBER-OPTIC TEMPERATURE MONITOR STATUS ALARM74FTM

SEAL-IN RELAY -SIR

RAPID PRESSURE RISE RELAY63RPR

NITROGEN PRESSURE REGULATOR SYSTEM63NR

ANNUNCIATOR30

COOLING CONTROL UNDERVOLTAGE RELAY27-1

LOSS OF AC CONTROL POWER

B4

SCHEMATIC

DEVICE 30-2, 125 VDC ANNUNCIATOR

J O

R D

A N

S F

IN

K

P

.E

E X

T E

R N

A L

C O

N N

E C

T

IO

N S

C O

N T

R O

L C

A B

IN

E

T

S T

A T

IO

N

T R

A N

S F

O R

M E

R S

E-605

D

F

IL

E R

S .C

O T

N E

R

P

.0

E -6

.d

F

IL

S

A N

S F

O R

M E

R S

W

IT

C H

Y A

R D

R O

A N

O K

E R

IV

E

R

IS

L

A N

D C

R E

E K

P U

M P

IN

G

P L

A N

T

W

P M

R A

O C

T O

B E

R

M

IN

G T

O N

N

O R

T H

C A

R O

L

IN

A

W

IL

M

IN

G T

O N

D

IS

T R

IC

T

P O

R T

L A

N D

O

R E

G O

N

H Y

D R

O E

L E

C T

R

IC

D E

S

IG

N C

E N

T E

R

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

A

W

IN

G N

U M

B E

R

F

IL

E N

A M

E

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

SHEET ID

®of Engineers

US Army Corps

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

TERMINAL BLOCKS - CONTROL SIGNAL TYPE

TERMINAL BLOCKS - POWER DISTRIBUTION TYPE MARATHON SERIES 142

STATES TYPE NT, CLASS 250

TRANS LOCKOUTTRANS LOCKOUT TRIP

(L)

LOCKOUT COIL TROUBLE

TOP OIL HIGH TEMPERATURE - GAUGE

LOW OIL LEVEL - CRITICAL

PRESSURE RELIEF DEVICE

X WINDING HIGH TEMPERATURE - GAUGE

HV WINDING HIGH TEMPERATURE - FIBER

LV WINDING HIGH TEMPERATURE - FIBER

TOP OIL HIGH TEMPERATURE - FIBER

LOW OIL LEVEL

NITROGEN LOW PRESSURE

NITROGEN EMPTY CYLINDER

FTM TROUBLE

GAS MONITOR - H2 ROC

GAS MONITOR - H2 PPM

POWER

120 VAC

PDB1

(N)

POWER

DC CONTROL

PDB2

CONTROL

CTB1

ANNUNCIATION

CTB2

(SEE SHEET E-603)

DEVICE 30-1

TO ANNUNCIATOR

ANNUNCIATION

CTB3

(SEE SHEET E-604)

DEVICE 30-2

TO ANNUNCIATOR

CONTRACT AWARD DURING THE SHOP DRAWING SUBMITTAL REVIEW PROCESS.

4. ANNUNCIATION WIRE NUMBERS TO THE POWER PLANT WILL BE PROVIDED AFTER

DESIGNATIONS, AS INDICATED.

OF EXTERNAL CIRCUITS SHALL CORRESPOND TO THE GOVERNMENT'S

PRACTICE; HOWEVER, WIRE AND CABLE DESIGNATIONS FOR IDENTIFICATION

WIRING DIAGRAMS MAY BE ACCORDING TO THE CONTRACTOR'S STANDARD

3. THE WIRE (TERMINAL POINT) DESIGNATIONS USED ON THE CONTRACTOR'S

TERMINATED ON THE LEFT SIDE OF THE TERMINAL BLOCKS.

2. ALL WIRING FOR EXTERNAL CONNECTIONS TO THE PUMPING STATION SHALL BE

MODIFIED BY THE CONTRACTOR.

1. THE LAYOUT SHOWN IS FOR ILLUSTRATIVE PURPOSES ONLY, AND MAY BETERMINAL BLOCKS FOR EXTERNAL CONNECTIONS TO PUMPING STATION

TRANSFORMER DEVICES

ITEM QTY DEVICE DESCRIPTION EXAMPLE BRAND EXAMPLE MODEL NUMBER

AS REQ'D

AS REQ'D

GAS MONITOR - MOISTURE PPM

GAS MONITOR - SERVICE

GAS MONITOR - LOSS OF POWER

RAPID PRESSURE RISE RELAY

POWER DISTRIBUTION BLOCKPDB

CONTROL TERMINAL BLOCKCTB

ANNUNCIATOR30

SEE SHEET E-601

125 VDC CONTROL POWER

SEE SHEET E-601

120 VAC CONTROL POWER

LOSS OF AC CONTROL POWER

ANN DEVICE 30-1 TROUBLE ANN DEVICE 30-2 TROUBLE

CONNECTIONS

FUTURE EXTERNAL

CONNECTIONS

FUTURE EXTERNAL

CONNECTIONS

FUTURE EXTERNAL

CONNECTIONS

FUTURE EXTERNAL

CONNECTIONS

FUTURE EXTERNAL

D3

FOR EXTERNAL CONNECTIONS

TERMINAL BLOCKS

CONTROL CABINET

SCALE: NTS

UNIT 1

BUILDING

PAINT STORAGE

RAILS

TRANSFERWAY

TRANSFORMER

20"-0 3/8" HIGH

15'-0" WIDE X

ROLL-UP DOOR

PART OF RAIL SPUR

ARE NO LONGER

POWERHOUSE

RAILS INTO

CART

TRANSFER

RAILS FOR

HATCH

SEE DETAIL "A"

HATCH

10'-0"

20'-6"

24'-10"

16'-4"

2'-3"

CART

TRANSFER

RAILS FOR

DOOR

FOLDING

EL 243.0

ROOM

OPERATOR'S

TO

TRANSFERWAY

TO TRANSFORMER

FOLDING DOOR

AND WOOD BERMS

INSTALL OIL CONTAINMENT

FOR BOTH TRANSFORMERS.

TEMPORARY STORAGE LOCATION

J O

R D

A N

S F

IN

K

P

.E

S H

E E

T

O

P T

IO

N

A L

T E

M P

O R

A R

Y S

T O

R A

G E

R E

Q U

IR

E

M E

N T

S

S T

A T

IO

N

T R

A N

S F

O R

M E

R S

E-801

D .F

IL

E

R /C

.P O

B A

N Z

S .C

O T

N E

R

P

.0

E -8

.d

.F

IL

E

R /C

.P O

B A

Z

S

A N

F O

R M

E R

S U

P P

L Y

P O

W E

R H

O U

S E

R O

A N

O K

E R

IV

E

R

IS

L

A N

D C

R E

E K

P U

M P

IN

G

P L

A N

T

W

P M

R A

O C

T O

B E

R

M

IN

G T

O N

N

O R

T H

C A

R O

L

IN

A

W

IL

M

IN

G T

O N

D

IS

T R

IC

T

P O

R T

L A

N D

O

R E

G O

N

H Y

D R

O E

L E

C T

R

IC

D E

S

IG

N C

E N

T E

R

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

A

W

IN

G N

U M

B E

R

F

IL

E N

A M

E

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

SHEET ID

®of Engineers

US Army Corps

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

EL 240.0

A

A

D2

STORAGE AT JOHN H. KERR POWERHOUSE

LOCATION FOR TEMPORARY TRANSFORMER

SCALE: 1/16" = 1'-0"

H12

DETAIL "A"

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

A11

VIEW A-A FOLDING DOOR ELEVATION

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

GROUND PAD

TRANSFORMER TANK

COORDINATED WITH THE C.O.R.

CONDUCTORS SHALL BE

CONNECTION OF THE GROUNDING

RAISE CABLE OVER BERM)

WITH STRUT HARDWARE TO

(EATON B-LINE DB SERIES

CABLE SUPPORT

BERM WITH GROUND MAT

ONE-PIECE OIL CONTAINMENT

(SEE NOTE 2)

(QTY. 2 PER TRANSFORMER)

12" x 4' x 20' HARDWOOD TIMBER MATS

(SEE NOTE 2)

(QTY. 2 PER TRANSFORMER)

12" x 4' x 20' HARDWOOD TIMBER MATS

BERM WITH GROUND MAT

ONE-PIECE OIL CONTAINMENT

J O

R D

A N

S F

IN

K

P

.E

S H

E E

T

O

P T

IO

N

A L

T E

M P

O R

A R

Y S

T O

R A

G E

R E

Q U

IR

E

M E

N T

S

S T

A T

IO

N

T R

A N

S F

O R

M E

R S

E-802

D

F

IL

E R

S .C

O T

N E

R

P

.0

E -8

.d

F

IL

S

A N

S F

O R

M E

R S

W

IT

C H

Y A

R D

R O

A N

O K

E R

IV

E

R

IS

L

A N

D C

R E

E K

P U

M P

IN

G

P L

A N

T

W

P M

R A

O C

T O

B E

R

M

IN

G T

O N

N

O R

T H

C A

R O

L

IN

A

W

IL

M

IN

G T

O N

D

IS

T R

IC

T

P O

R T

L A

N D

O

R E

G O

N

H Y

D R

O E

L E

C T

R

IC

D E

S

IG

N C

E N

T E

R

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

A

W

IN

G N

U M

B E

R

F

IL

E N

A M

E

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

SHEET ID

®of Engineers

US Army Corps

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

RING TERMINAL COMPRESSION FITTINGS.

GROUNDING PAD, USING #8 AWG GROUNDING CONDUCTORS AND

THE X0 NEUTRAL BUSHING, WHICH IS GROUNDED TO THE TANK

TRANSFORMERS DURING SHIPMENT ARE TO BE GROUNDED TO

3. ALL LOW-VOLTAGE BUSHINGS REMAINING INSTALLED ON THE

DRAWING E-801, AND AS INDICATED BY THE COR.

HARDWOOD TIMBER MATS IN THE LOCATION AS SHOWN ON

STORAGE IN THEIR SHIPPING CONFIGURATION, AND PLACED ON

2. THE TRANSFORMERS ARE TO BE PLACED INTO TEMPORARY

REQUIREMENTS OF SPECIFICATIONS SECTION 48 20 01.04 26.

STORAGE, ALL STORAGE CONDITIONS MUST MEET THE

FOR PLACEMENT OF THE TRANSFORMERS INTO TEMPORARY

1. IF THE GOVERNMENT EXERCISES THE OPTIONAL BID ITEM

X0

X0

X1

X2

X3

J4

PLAN VIEW

TRANSFORMER TEMPORARY STORAGE CONNECTION

SCALE: NTS

A5

ELEVATION VIEW (SEGMENT 1 SIDE)

TRANSFORMER TEMPORARY STORAGE CONNECTION

GENERAL NOTES

R D

A N

S F

IN

K

P

IT

E W

O R

K F

L O

W C

H A

R T

S T

A T

IO

N

T R

A N

S F

O R

M E

R S

E-803

D

F

IL

E R

S .C

O T

N E

R

P

.0

E -8

.d

F

IL

S

A N

S F

O R

M E

R S

W

IT

C H

Y A

R D

R O

A N

O K

E R

IV

E

R

IS

L

A N

D C

R E

E K

P U

M P

IN

G

P L

A N

T

W

P M

R A

O C

T O

B E

R

M

IN

G T

O N

N

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®of Engineers

US Army Corps

U .S

A

R M

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O R

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E N

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IN

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R S

DELIVERY

TRANSFORMERS'

BERMS

AND CONTAINMENT

PROVIDE CRIBBING

STORAGE LOCATION

AT TEMPORARY

OFF-LOAD TRANSFORMERS

CRATES

ACCESSORY

OFF-LOAD

CLEANING

TRANSFORMER

PERFORM

PERFORM TESTS

SYSTEM AND

ESTABLISH NITROGEN

FOUNDATION PADS

AT NEW SWITCHYARD

OFF-LOAD TRANSFORMERS

YES

NO

READY?

FOUNDATION PADS

ARE THE

READY?

FOUNDATION PADS

ARE THE YES

NO

HEATERS AND GROUNDS

CONNECTIONS FOR

PROVIDE WIRING AND

HEATERS AND GROUNDS

CONNECTIONS TO

REMOVE WIRING AND

CRIBBING

BERM AND

REMOVE CONTAINMENT

SWITCHYARD

FOR MOVEMENT TO NEW

LOAD ACCESSORY CRATES

ISLAND CREEK PUMP STATION

NEW SWITCHYARD AT

ACCESSORY CRATES TO

MOVE TRANSFORMERS AND

SWITCHYARD

MOVEMENT TO NEW

HEAVY HAUL TRUCKS FOR

LOAD TRANSFORMERS ON

SWITCHYARD

CRATES AT NEW

OFF-LOAD ACCESSORY

TOUCH-UP PAINTING.

TRANSFORMER CLEANING AND

PARTIAL OIL-FILLING, FIELD TESTING,

PERFORM TRANSFORMER REASSEMBLY,

SERVICES

COMMISSIONING

PERFORM

PAD IS READY

YEAR OR UNTIL FOUNDATION

TEMPORARY STORAGE FOR ONE

KEEP TRANSFORMERS IN

(SEE SHEET E-802)

(SEE SHEET E-801)

AT JH KERR POWERHOUSE

TO STORAGE LOCATION

AND ACCESSORY CRATES

DELIVER TRANSFORMERS

INSPECTIONS

SITE DELIVERY

PERFORM TRANSFORMER

INSPECTIONS

SITE DELIVERY

PERFORM TRANSFORMER

ISLAND CREEK PUMP STATION

TO NEW SWITCHYARD AT

AND ACCESSORY CRATES

DELIVER TRANSFORMERS

(SEE SHEET S-101)

A1

(OPTIONAL CLIN 0009)

SECTION 48 20 01.04 26

TRANSFORMER TEMPORARY STORAGE

SCALE: NTS

N2

(CLIN 0003)

ASSSEMBLY, SECTION 48 20 00.04 26

TRANSFORMER SHIPMENT, HAULING AND SITE