B.08 Detroit Transfomer Drawings.pdf

PDF 19 MB Posted Jun 30, 2021

Attached to: Purchase of two 3 phase transformers for Detroit Dam, Oregon.
Solicitation number: W9127N21R0013
Issued by: Department of the Army Corps of Engineers Engineering District Portland

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B.08 Solicitation W9127N21R0013 (Detroit Dam Transformers ).pdf	PDF	Jun 30, 2021

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US Army Corps of Engineers®

Portland District

STEVEN R. MILES, P.E.

DETROIT DAM AND RESERVOIR

NORTH SANTIAM RIVER

POWERHOUSE

TRANSFORMER SUPPLY

THIS PROJECT WAS DESIGNED BY THE

HYDROELECTRIC DESIGN CENTER AND THE

PORTLAND DISTRICT OF THE U.S. ARMY CORPS OF

ENGINEERS. THE INITIALS OR SIGNATURES AND

REGISTRATION DESIGNATIONS OF INDIVIDUALS

APPEAR ON THESE PROJECT DOCUMENTS WITHIN

THE SCOPE OF THEIR EMPLOYMENT AS REQUIRED

BY ER 1110-1-8152 AND INDICATE OFFICIAL

RECOMMENDATION AND APPROVAL OF ALL THE

DRAWINGS IN THIS SET

DIRECTOR, HYDROELECTRIC DESIGN CENTER

MARK J. SAWKA, P.E.

CHIEF, DESIGN BRANCH

GUY L. GREEN, P.E.

CHIEF, ENGINEERING AND CONSTRUCTION DIVISION

DATE: ___________ _

SOLICITATION NUMBER: W9127N-21-R-0013

MICHAEL D. HELTON, PMP

COLONEL, CORPS OF ENGINEERS

DISTRICT COMMANDER

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SOLICITATION NUMBER: W9127N-21-R-0013

DATE: 30 APR, 2021

PROJECT VICINITY MAP

DETROIT DAM POWER PLANT

NORTH SANTIAM RIVER, OREGON

87,000 KVA, 230 KV GSU TRANSFORMERS SUPPLYPortland District of Engineers

US Army Corps

PROJECT LOCATION

DETROIT DAM POWER PLANT

PROJECT PHOTO - TRANSFORMER YARD FUTURE LOCATION

PROJECT LOCATION MAP

TRANSFORMER YARD LOCATION)

(PROJECT PHOTO, NEW

WORK AREA

DETROIT RESERVOIR

(HWY 22)

TO SALEM, OR

PROJECT LOCATION

REGIONAL MAP - STATE OF OREGON

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INDEX OF DRAWINGS

CONTRACT DRAWINGS

GENERAL

ELECTRICAL

MECHANICAL

STRUCTURAL

REFERENCE DRAWINGS

S-101

TITLETITLE

NUMBER

SHEET

FILE NUMBER DRAWING NUMBER

DEP-5.001-3-0/1 TRANSFORMER CONCRETE MOUNTING PAD, DETAILS

G-005

G-004

G-003

G-002

G-001

DEP-5.001-0-0/5

DEP-5.001-0-0/4

DEP-5.001-0-0/3

DEP-5.001-0-0/2

DEP-5.001-0-0/1

REGIONAL TEMPERATURE ANNUAL SUMMARY

GSU TRANSFORMERS, REQUIREMENTS SUMMARY SHEET

TRANSFORMER SITE DELIVERY AND STAGING LOCATIONS

INDEX OF DRAWINGS

COVER SHEET, PROJECT LOCATION AND VICINITY MAPS

DE-31-26

DEP-1-0-1/2

DETROIT AND BIG CLIFF, ROAD AND AREA RESURFACING

GENERAL PLAN

E-803

E-802

E-801

E-605

E-604

E-603

E-602

E-601

E-105

E-104

E-103

E-102

E-101

DEP-5.001-6-9A40/5

DEP-5.001-6-9A40/4

DEP-5.001-6-9A40/3

DEP-5.001-6-9A24/5

DEP-5.001-6-9A24/4

DEP-5.001-6-9A24/3

DEP-5.001-6-9A24/2

DEP-5.001-6-9A24/1

DEP-5.001-6-9A4/3

DEP-5.001-6-9A4/2

DEP-5.001-6-9A4/1

DEP-5.001-6-9A40/2

DEP-5.001-6-9A40/1

GSU TRANSFORMERS, SITE WORK FLOWCHART

GSU TRANSFORMERS, TEMPORARY STORAGE REQUIREMENTS, (OPTIONAL)

GSU TRANSFORMERS, TEMPORARY STORAGE LOCATION, (OPTIONAL)

CONTROL CABINET, EXTERNAL CONNECTIONS

ANNUNCIATOR FUNCTIONAL REQUIREMENTS, SHEET 2

ANNUNCIATOR FUNCTIONAL REQUIREMENTS, SHEET 1

FIBER-OPTIC TEMPERATURE MONITOR, FUNCTIONAL REQUIREMENTS

CONTROL SCHEMATICS

TRANSFORMER MOUNTED DEVICES, LAYOUT AND DETAILS

CONTROL CABINET LAYOUT

CONTROL CABINET MOUNTING AND CONFIGURATION

GSU TRANSFORMERS, LAYOUT AND LIMITING DIMENSIONS, SHEET 2

GSU TRANSFORMERS, LAYOUT AND LIMITING DIMENSIONS, SHEET 1

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NOTES:

(SEE NOTE 1)

TRANSFORMER SITE DELIVERY LOCATION

PHOTO 1

(SEE NOTE 2)

STAGING AREA

PHOTO 2

SITE VICINITY MAP

DETROIT DAM POWER PLANT

REQUIREMENTS.

48 20 00.04 26 FOR THE TRANSFORMER DELIVERY AND STAGING

PHOTO 2 IS AS TAKEN FROM THE CIRCLED NUMBER 2. SEE SECTION

GENERAL LOCATION AS SHOWN IN PHOTO 2. THE POINT-OF-VIEW FOR

DELIVERED AND OFF-LOADED AT THE STAGING AREA, WHICH IS IN THE

THE TRANSFORMER ACCESSORY EQUIPMENT AND CRATES ARE TO BE2.

REQUIREMENTS.

SEE SECTION 48 20 00.04 26 FOR THE TRANSFORMER DELIVERY

OF-VIEW FOR PHOTO 1 IS AS TAKEN FROM THE CIRCLED NUMBER 1.

NEW MOUNTING PADS LOCATED IN THE NEW SWITCHYARD. THE POINT-

TRANSFORMERS ARE TO BE DELIVERED AND OFF-LOADED ONTO THE

THE NEW TRANSFORMERS PROVIDED UNDER THIS CONTRACT. THE

CONTRACT, AND WILL BE THE PERMANENT OPERATING LOCATION OF

A NEW TRANSFORMER SWITCHYARD PERFORMED UNDER SEPARATE

PHOTO 1 INDICATES THE GENERAL LOCATION FOR CONSTRUCTION OF1.

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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.):

(REFERENCE SPECIFICATION SECTION 48 19 23.04 26)

REQUIREMENTS SUMMARY SHEET

DETROIT DAM 230 KV GSU TRANSFORMERS

7,000 GALLONSMAXIMUM OIL VOLUME:∙

265 KWMAXIMUM LOAD LOSSES (ONAN):∙

65 KWMAXIMUM NO-LOAD LOSSES:∙

70 DBMAXIMUM SOUND LEVEL (ONAF):∙

NITROGEN GAS BLANKETEDOIL PRESERVATION SYSTEM:∙

65 ºCTEMPERATURE RISE:∙

5 TAPS; 2 @ +2.5%, 2 @ -2.5% OF NOMINAL 230 KV TAPSECONDARY WINDING (H) DETC:∙

7.5 % (H-X)IMPEDANCE:∙

60 HZFREQUENCY:∙

THREE-PHASEPHASING:∙

900 (H) / 110 (X) / 150 (H0)BIL LEVELS, KV:∙

230,000 GRDY (H) - 13,200 DELTA (X)VOLTAGE RATINGS:∙

87,000KVA RATING:∙

ONANCOOLING CLASS:∙

CLASS II GSU POWER TRANSFORMERTYPE:∙

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

2.5 KV CLASS, 45 KV BIL, 100 AMPCORE GROUNDS:∙

METERING ACCURACY, C400 RELAYING ACCURACY)

IMPREGNATED SYNTHETIC (RIS) CONDENSER CORE DESIGN (ONE 600:5 MRCT, 0.3B-1.8

25 KV CLASS, 150KV BIL, 400 AMP, COMPOSITE EXTERIOR WITH RESIN-NEUTRAL (H0):∙

(ONE 4,000:5 MRCT, 0.3B-1.8 METERING ACCURACY, C400 RELAYING ACCURACY)

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

25 KV CLASS, 150 KV BIL, 4,000 AMP, PORCELAIN CONSTRUCTION,PRIMARY WINDING (X):∙

0.3B-1.8 METERING ACCURACY, C400 RELAYING ACCURACY)

RESIN-IMPREGNATED SYNTHETIC (RIS) CONDENSER CORE DESIGN (TWO 600:5 MRCT,

230 KV CLASS, 900 KV BIL, 400 AMP, COMPOSITE EXTERIOR WITHSECONDARY WINDING (H):∙

∙ 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

∙ ANALOG TEMPERATURE GAUGE FUNCTIONAL VERIFICATION

∙ BUSHING CURRENT TRANSFORMER ROUTINE TESTS

CAPACITANCE AND POWER FACTOR TESTS DURING TRANSFORMER F.A.T.

∙ EACH HIGH-VOLTAGE AND HIGH-VOLTAGE NEUTRAL BUSHING SHALL UNDERGO

∙ 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

TRANSFORMER TESTED

∙ TEMPERATURE RISE TESTS SHALL BE PERFORMED AT FULL ONAN RATING ON FIRST

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

∙ (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): BUSHING CURRENT TRANSFORMER OF EACH TYPE AND RATING

∙ (QTY 1): OIL TEMPERATURE INDICATOR

∙ (QTY 1): WINDING TEMPERATURE INDICATOR

∙ (QTY 1): LIQUID LEVEL INDICATOR

∙ (QTY 1): ELECTRONIC PRESSURE MONITOR AND TWO PRESSURE TRANSDUCERS

∙ (QTY 1): PRESSURE RELIEF DEVICE

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

∙ (QTY 1): COMPLETE GASKET SET

∙ (QTY 2): SET OF GASKETS FOR TRANSFORMER REASSEMBLY

∙ (QTY 1): 25 KV LOW-VOLTAGE WINDING BUSHING

∙ (QTY 1): 25 KV HIGH-VOLTAGE NEUTRAL BUSHING

∙ (QTY 1): 230 KV HIGH-VOLTAGE WINDING BUSHING

HOT-DIP GALVANIZED.RADIATORS:∙

CONSTRUCTION.

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

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

COMPONENTS.

SEISMIC CALCULATIONS REQUIRED FOR MAIN TANK AND ALL MAJORSEISMIC:∙

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

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

CAGE AND LOCKABLE LADDER GUARD, POWDERCOATED YELLOW.

FIXED STEEL LADDER WITH WALK-THRU HANDRAIL ACCESS, SAFETYACCESS LADDER:∙

ANCHOR POST.

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

UNI-ANCHOR PLATE ANDPORTABLE FALL ARREST ANCHOR POST MOUNTING PLATE:∙

TANK GROUND PAD AT BASE OF TANK.

#4/0 INSULATED COPPER CONDUCTOR FROM NEUTRAL BUSHING TO GROUNDING:∙

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

VITON GASKETS SHALL BE USED FOR LOW-VOLTAGE BUSHINGS.

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

NITRILE NBR (BUNA-N), DURO 50-70, 25% COMPRESSION. O-RING GASKETSGASKETS:∙

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

CONTROL CABINET:

LETTERING.

CONTROL CABINET SHALL BE ANODIZED ALUMINUM OR STAINLESS STEEL WITH ENGRAVED BLACK

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:∙

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

LIQUID-TIGHT HUBS.

APPLIED. OUTLET AND JUNCTION BOXES SHALL BE CAST ALUMINUM WITH CAST COVERS AND

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

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

XLPEWIRING:∙

POWER - 125 V DC

CONTROL POWER - 125 V DC, 120 V AC; ANNUNCIATIONGOVERNMENT-FURNISHED POWER:∙

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

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

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

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

∙ ON-LINE DISSOLVED GAS ANALYZER (SERVERON TM8)

∙ ELECTRONIC PRESSURE MONITOR, WITH THREE SENSORS (QUALITROL 930)

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 PREMIUM ELECTRICAL PACKAGE

∙ WTI AND OTI GAUGES

∙ OIL LEVEL INDICATOR

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L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A P

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-0

.d g n

NOTES:

DEGREES CELSIUS, AS INDICATED.

COOLING AIR TEMPERATURE CONDITIONS IN EXCESS OF 40

THE TRANSFORMERS WILL BE SUBJECT TO UNUSUAL AMBIENT1.

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

A N

S I

D E

P -5

.0 -3

-0 /1

E R

B B

O U

W M

T A

T R

A N

S F

O R

M E

R C

O N

C T

E T

E M

O U

N T

P A

S-101

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A P

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-1

.d g n

NTS

CONCRETE FOUNDATION

WITH NELSON STUDS

EMBEDDED STEEL CHANNEL

A A

NTS

SECTION A - CHANNEL

FOUNDATION

CONCRETE

(SEE NOTE 1)

PLAN - CONCRETE FOUNDATION

NOTES:

96"

(SEE NOTE 1)

OF 1/2", WITH NELSON STUD ANCHORS

MAXIMUM CHANNEL WEB THICKNESS

EMBEDDED STEEL CHANNEL,

PERFORMED BY THE SEPARATE INSTALLATIONS CONTRACTOR.

CHANNELS, AND ANY ASSOCIATED TOUCHUP PAINTING WILL BE

TRANSFORMER STRUCTURAL BASE TO THE EMBEDDED STEEL

AND FILLER METAL DESIGN STRENGTH. WELDING OF THE

IS RESPONSIBLE FOR SPECIFYING THE WELD SIZE, LENGTH,

SECTION 48 19 23.04 26. THE TRANSFORMER MANUFACTURER

CHANNELS, PER THE REQUIREMENTS OF SPECIFICATIONS

WELDING TO THE MOUNTING PAD EMBEDDED STEEL

DESIGN EACH TRANSFORMER TANK STRUCTURAL BASE FOR2.

CONTRACT.THIS

ON THE NEW MOUNTING PADS IS TO BE PERFORMED UNDER

MOVEMENT OF EACH TRANSFORMER AND PLACEMENT

AS PART OF THE NEW TRANSFORMER SWITCHYARD. THE

PAD WHICH WILL BE DESIGNED AND CONSTRUCTED BY OTHERS

SHOWN IS REPRESENTATIVE OF THE TYPE OF MOUNTING

THE CONCRETE SLAB WITH EMBEDDED STEEL CHANNELS AS1.

THE CONCRETE BY 1/8" MIN - 1/4" MAX

ABOVE THE FINISH GRADE OF

CHANNEL SURFACE WILL SIT

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

A N

S I

E R

S H

E E

L A

Y O

U T

A N

D L

E N

N S

G S

U T

R A

N S

F O

R M

E R

E-101

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

W E

R H

O U

S E

-2

-R -0

E V

E N

E S

A P

D E

P -5

.0 -6

-9 A

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

SEGMENT

3 HIGH-VOLTAGE (H) BUSHING1

QTYITEM DESCRIPTION

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

HIGH-VOLTAGE NEUTRAL (H0) BUSHING

LOW-VOLTAGE (X) BUSHING

3 - COVER

2 - COVER

1 - COVER

OIL LEVEL INDICATOR

AS DES.

CONTROL CABINET

AS DES. TRANSFORMER NAMEPLATE LOCATION

COVER

3-INCH MAIN OIL DRAIN VALVE

1.5-INCH LOWER FILTER VALVE

COVER

1.5-INCH ELECTRONIC PRESSURE MONITOR SENSORS VALVE

1,3

EXAMPLE MODEL NUMBER

33 2, COVER

MOSER GLASER

ABB

QUALITROL XPRD

QUALITROL SERIES 104

930QUALITROLELECTRONIC PRESSURE MONITOR

PRESSURE RELIEF DEVICE WITH DISCHARGE PIPING

MILWAUKEE VALVE F20SS, CLASS 150

QUALITROL SERIES 042

35 COVER MANHOLE ACCESS COVER

45 AS DES. COVER FALL ARREST SYSTEM MOUNTING BRACKET DBI-SALA 8517412

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

AS DES.

BILL OF MATERIALS

PROTECTIVE COVER

CORE

(#4 AWG)

GROUNDING CABLE

BUSHING

CORE GROUND

GROUND BUSHING

CORE FRAME

TANK COVER

CORE FRAME

(#4 AWG)

GROUNDING CABLE

TANK COVER

FIGURE 2

CORE AND CORE FRAME GROUNDING

FIGURE 3

TERMINAL DESIGNATION

PHASE RELATION OF

FIGURE 1

IDENTIFICATION (TOP VIEW)

TRANSFORMER TANK SEGMENT

PLAN - COVER

NOT TO SCALE

ELEVATION - SEGMENT 3

BULK, TYPE LCRJ

BUSHING SIDE)

(HIGH-VOLTAGE

SEGMENT 3

BUSHING SIDE)

(LOW-VOLTAGE

SEGMENT 1

SEGMENT 4 SEGMENT 2

H2H3 H1

X1X3

X2 X1X3 H0

H1H2H3

3 7

19 15

45 33

42"42"12" 12"

1,4

N O

R T

H S

A N

M R

R P

O R

T L

A N

D D

P O

R T

L A

N D

R E

G O

D E

T R

D A

M A

N D

R E

S E

R V

T R

A N

S F

O R

M E

R S

U P

P L

NOTES:

134 2 FIXED ACCESS LADDER W/ SAFETY CAGE AND LOCKABLE LADDER GUARD COTTERMAN TYPE FWC

15 1 3 DUAL TANK NITROGEN REGULATOR CABINET ABB RND2

D E

-1

.d g n

2 2-INCH GAS-IN-OIL MONITOR INTERFACE VALVE

B B

O U

W M

A N

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

DURECSA, TYPE DTIOA(S)

DURESCA, TYPE DTIOA(S)

AS DES.40 3 DETC CONTACTS HANDHOLE ACCESS COVER

122 3

JACKING FACILITIES (TYPICAL)

375" (MAXIMUM)

U M

SERVERON TM8

GAS-IN-OIL MONITOR WITH HELIUM CARRIER GAS CYLINDER

SEE NOTE 5

TEMPERATURE

OIL LEVEL INDICATION AT 25 DEGREES CELSIUS OIL5.

RECOMMENDED BY THE DEVICE MANUFACTURER.

TRANSDUCER MANIFOLD, IN A LOCATION AS

VALVE ON THE TANK UTILIZING A THREE-PORT

TRANSDUCERS SHALL BE INSTALLED ON ONE FLANGED

A TOTAL OF THREE ELECTRONIC PRESSURE MONITOR4.

ACTUAL QUANTITY.

LOCATIONS, AND IS NOT INTENDED TO INDICATE THE

THE RADIATORS AS DEPICTED INDICATE THE PERMISSIBLE3.

TRANSFORMER STRUCTURAL BASE REQUIREMENTS.

SEE DRAWING S-101 FOR THE MOUNTING PAD DETAILS AND2.

CHANNELS

D. JACKING FACILITIES AND STRUCTURAL BASE

C. ANCILLARY DEVICES

B. CONTROL CABINET

A. HIGH-VOLTAGE AND LOW-VOLTAGE BUSHINGS

ASSURE PROPER INTERCONNECTION:

FORMER EQUIPMENT ARE CONSIDERED CRITICAL TO

YARD. THE LOCATIONS OF THE FOLLOWING TRANS-

INTERCONNECTION TO IN THE NEW TRANSFORMER

DESIGNING THE TRANSFORMERS FOR PROPER

HAVE BEEN PROVIDED FOR THE MANUFACTURER'S USE IN

THE TRANSFORMER LAYOUT AND LIMITING DIMENSIONS1.

123 3 1.5-INCH VALVE WITH OIL SAMPLING DEVICE MILWAUKEE VALVE F20SS, CLASS 150

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

A N

S I

E R

S H

E E

L A

Y O

U T

A N

D L

E N

N S

G S

U T

R A

N S

F O

R M

E R

E-102

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

W E

R H

O U

S E

-2

-R -0

E V

E N

E S

A P

D E

P -5

.0 -6

-9 A

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

NOTES:

FIGURE 1

IDENTIFICATION (TOP VIEW)

TRANSFORMER TANK SEGMENT

SEGMENT 2 SEGMENT 4

SEGMENT

3 HIGH-VOLTAGE (H) BUSHING1

QTY

BILL OF MATERIALS

ITEM DESCRIPTION

1.5-INCH UPPER FILTER VALVE

3-INCH VACUUM VALVE

RADIATOR (TYPICAL)

RADIATOR ISOLATION VALVE

LIFTING EYE (TYPICAL)

SKID-TYPE STRUCTURAL BASE

HIGH-VOLTAGE NEUTRAL (H0) BUSHING

LOW-VOLTAGE (X) BUSHING

3 - COVER

1 - COVER

AS DES.

CONTROL CABINET

3-INCH MAIN OIL DRAIN VALVE

1.5-INCH LOWER FILTER VALVE

COVER

1,3

EXAMPLE MODEL NUMBER

33 2, COVER

MOSER GLASER

ABB

QUALITROL XPRDPRESSURE RELIEF DEVICE WITH DISCHARGE PIPING

MILWAUKEE VALVE F20SS, CLASS 150

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

ELEVATION - SEGMENT 2

NOT TO SCALE

ELEVATION - SEGMENT 4

NOT TO SCALE

ELEVATION - SEGMENT 1

NOT TO SCALE

BUSHING SIDE)

(LOW-VOLTAGE

SEGMENT 1

BUSHING SIDE)

(HIGH-VOLTAGE

SEGMENT 3

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

1 - COVER

1,4

15 1 3 DUAL TANK NITROGEN REGULATOR CABINET ABB RND2

118 3 OIL LEVEL INDICATOR QUALITROL SERIES 042

20 3

31 MILWAUKEE VALVE F20SS, CLASS 1501 3

1.5-INCH ELECTRONIC PRESSURE MONITOR VALVE

134 2, COVER FIXED ACCESS LADDER W/ SAFETY CAGE AND LOCKABLE LADDER GUARD COTTERMAN TYPE FWC

36 3 1 LOW-VOLTAGE BUSHING HANDHOLE ACCESS COVER

39 1 2 DETC HANDWHEEL

1,2,3,4

D E

-1

.d g n

30 MILWAUKEE VALVE F20SS, CLASS 15032 2-INCH GAS-IN-OIL MONITOR INTERFACE VALVE

B B

O U

W M

A N

THERMOWELLS (QTY. 3 - STANDARD, QTY. 2 - HEATED)5

BULK, TYPE LCRJ

DURASEC, TYPE DTOIA(S)

JACKING FACILITIES (TYPICAL)

X1 X3

H1 H2 H3

ACTUAL QUANTITY.

LOCATIONS, AND IS NOT INTENDED TO INDICATE THE

THE RADIATORS AS DEPICTED INDICATE THE PERMISSIBLE3.

TRANSFORMER STRUCTURAL BASE REQUIREMENTS.

SEE DRAWING S-101 FOR THE MOUNTING PAD DETAILS AND2.

CHANNELS

D. JACKING FACILITIES AND STRUCTURAL BASE

C. ANCILLARY DEVICES

B. CONTROL CABINET

A. HIGH-VOLTAGE AND LOW-VOLTAGE BUSHINGS

INTERCONNECTION:

CONSIDERED CRITICAL TO ASSURE PROPER

OF THE FOLLOWING TRANSFORMER EQUIPMENT ARE

NEW TRANSFORMER YARD LOCATION. THE LOCATIONS

FORMERS FOR PROPER INTERCONNECTION IN THE

MANUFACTURER'S USE IN DESIGNING THE TRANS-

THE TRANSFORMER LAYOUT HAS BEEN PROVIDED FOR THE1.

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

A N

S I

E R

B B

O U

W M

U N

G A

N D

C O

N F

R A

C O

N T

R O

L C

A B

E-103

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A P

D E

P -5

.0 -6

-9 A

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-1

.d g n

LEGEND:

NOTES:

SIDE VIEW

DETAIL OF VIBRATION ISOLATION MOUNTS

CABINET DOOR SEAL

DETAIL OF TYPICAL

CONNECTIONS AND GROUNDING

DETAIL OF ENCLOSURE CONDUIT

WINDOWS SEAL

TYPICAL CLAYTONRITE-TYPE

DETAIL "A"

TO POWER PLANT

CONNECTIONS

EXTERNAL CONDUIT

FUTURE

FRAMEWORK

CABINET MOUNTING

(SEE DETAIL 'A')

WINDOW SEAL

TEMPERED GLASS

RUBBER SEAL

ENCLOSURE PANEL

SECURING STRIP

DRIP SHIELD

RAIN AND

GASKET SEAL

DRIP CHANNEL

CABINET DOOR

SOLAR SHIELDING

GROUND WIRE

AND GROUNDING SCREW

WITH A CAPTIVE O-RING GASKET

SHALL BE A MYERS SCRU-TITE

ALL CONDUIT HUB FITTINGS

EQUIPMENT ENCLOSURE

(INSIDE CABINET DOOR)

DRAWING POCKET

O&M MANUAL

TRANSFORMER TEMPERATURE MONITORTTM

LOCKOUT RELAY86T

ANNUNCIATOR30

SEE NOTE 2

(INSIDE CABINET DOOR)

COMPUTER TRAY

FOLD-DOWN

CONTROL CABINET

86T

MOUNTS (TYPICAL)

VIBRATION ISOLATION

SIDEWALL

TRANSFORMER TANK

(CABINET BACK)

VENTILATOR

ENCLOSURE RAINPROOF

TTM

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

THE RIGHT DOOR SHALL HAVE A DROP DOWN LAPTOP TRAY MOUNTED7.

ISOLATORS.

WHICH IS MOUNTED TO THE TRANSFORMER TANK USING VIBRATION

THE CONTROL CABINET SHALL BE MOUNTED TO A FRAME STRUCTURE6.

TRANSFORMER.

DEVICES ARE APPROXIMATELY 60 INCHES ABOVE THE BASE OF THE

ANNUNCIATORS SHALL BE MOUNTED ON THE SWING PANELS SO THAT THE

THE FIBER-OPTIC TRANSFORMER TEMPERATURE MONITOR AND5.

CONTROL CABINET SHALL ONLY ENTER THROUGH THE BASE.

ALL CONDUIT ROUTING FROM THE TRANSFORMER DEVICES TO THE4.

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

EXTERNAL CONDUIT CONNECTIONS TO THE POWER PLANT ARE SHOWN3.

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

IN ACCORDANCE WITH UL 508A STANDARD.

THE TRANSFORMER CONTROL CABINET IS TO BE DESIGNED AND BUILT1.

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

A N

S I

E R

B B

O U

W M

Y O

U T

C O

N T

R O

L C

A B

E-104

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A P

D E

P -5

-G

-9 A

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-1

.d g n

CONTROL CABINET TOP VIEW

B EC

NOTES:

CONTROL CABINET LAYOUT

B C D E

LH SIDE PANEL

CABINET LIGHT

5453 55 56

6352 64

59 62

(NOTE 3)

OUTLET

INSTALLATION TO POWER PLANT

PLATE FOR CONDUIT

AND GASKETED BOTTOM

REMOVABLE BOLTED

59 62

LEGEND:

59 62

DESCRIPTION EXAMPLE MODEL NUMBER

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 HUBBELL GFR8300SGW

MARATHON SERIES 142

TIME MARK

BUSSMAN

WAUKESHA

FAL

C26(XX)

HMA

LPJ

JTN600(XX)

TIME DELAY RELAY AGASTAT SERIES 7000

FIBER-OPTIC TEMPERATURE MONITOR

LOCAL ANNUNCIATOR PANELS (DEVICE 30) SEL 2533

TERMINAL BLOCKS - SHORT CIRCUIT

GROUND BUS BAR - -

QTY

AS REQ'D

BILL OF MATERIALS - CONTROL CABINET COMPONENTS

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

STATES TYPE NT, CLASS 250

STATES TYPE NT, CLASS 251-G

SQUARE D

SQUARE D 8501, TYPE X

LOCKOUT RELAY (DEVICE 86T)

DEVICES

ASSOCIATED

FTM

RESISTORS

CALIBRATION

ANALOG WTI

BLOCKS

TERMINAL

DEVICES

RELAYS AND

AUXILIARY

BLOCKS

TERMINAL

BREAKERS

CIRCUIT

LH BACK PANEL RH BACK PANEL RH SIDE PANEL

(FRONT VIEW)

RIGHT SWING PANEL

TRANSFORMER MOUNTED CONDUIT

AREA FOR INSTALLATION OF

HEATER

BOTTOM PANEL

BLOCKS

TERMINAL

TRANSFORMER

CURRENT

BLOCKS

TERMINAL

HEATER

ITEM

BLOCKS

TERMINAL

59 62

PTC2 (B, C, D SERIES)

WINDING TEMPERATURE INDICATORWTI

FIBER-OPTIC TEMPERATURE MONITORFTM

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

FRONT OF THE OUTLET IS UNOBSTRUCTED.

CABINET, MOUNTED ON THE REAR PANEL AND ORIENTED SO THAT THE

THE GFCI OUTLET SHALL BE ACCESSIBLE ONLY FROM INSIDE THE CONTROL3.

CONTRACTOR.

PURPOSES ONLY. THE ACTUAL LAYOUT MAY BE MODIFIED BY THE

THE CONTROL CABINET LAYOUT AS SHOWN IS FOR ILLUSTRATIVE2.

ACCORDANCE WITH UL 508A STANDARD.

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

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

L A

Y O

U T

A N

D D

E T

A N

S I

E R

B B

O U

W M

A N

S F

O R

M E

R M

O U

N T

E D

D E

E S

E-105

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A P

D E

P -5

-G

-9 A

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-1

.d g n

(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

TB5:1 TB5:2 TB5:3 TB5:4 TB5:5 TB5:6

LEGEND:

NOTES:

(BELOW)

DIAGRAM

SEE CT

(DEVICE 49Q1)

THERMOWELL

HEATED

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

SENSOR #1

PRESSURE

SENSOR #2

PRESSURE

SENSOR #3

PRESSURE

(DEVICE 63PM)

ELECTRONIC PRESSURE MONITOR

RISE

FAST PRESSURE

RISE

SLOW PRESSURE

(49WTI)

HEATER

THERMOWELL

(SPARE)

HEATER

THERMOWELL

HEATED THERMOWELLS

CURRENT TRANSFORMERS AND

WINDINGS ASSEMBLY

TRANSFORMER CORE AND

(TYPICAL)

SEE NOTE 2

BCT-H1

BCT-H4

BCT-H2

BCT-H5

BCT-H3

BCT-H6

BCT-H0 CT-X2 49R

49Q1

49Q2

(BELOW)

DIAGRAM

SEE CT

H1 H2 H3

H0 X1 X2 X3

(DEVICE 63PR)

PRESSURE RELIEF DEVICE

(ALARM)

SW. #1

(TRIP)

SW. #2

(DEVICE 71Q)

OIL LEVEL INDIATOR

(DEVICE 63NR)

NITROGEN PRESSURE REGULATOR

2 3 1 6 4 5 8 9 7

BLOCKS.

CONTROL CABINET AND TERMINATED ON SHORTING TERMINAL

TRANSFORMER SECONDARY WIRING IS TO BE ROUTED TO THE

ALL BUSHING CURRENT TRANSFORMERS AND CURRENT2.

CONNECTION DETAILS.

SEE DRAWING E-602 FOR FIBER-OPTIC TEMPERATURE MONITOR1.

(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 94X)

TRANS. TRIP

BCT-X1 BCT-X2 BCT-X3

(DEVICE 26Q)

THERMOWELL

OUTPUT RELAY

GAS ALARM

T X

R X

S G

N D

(DEVICE 95Q)

GAS-IN-OIL MONITOR

(DEVICE 30)

ANNUNCIATION

TO TTM (TB2)

COMMUNICATIONS

RS-485

TERMINALS

LOADGUIDE

95Q-CT

LOW VOLTAGE BUSHINGSX1,2,3

TEST SWITCHTS

SWITCHSW

RESISTANCE TEMPERATURE DETECTORRTD

HIGH VOLTAGE BUSHINGSH1,2,3

HIGH VOLTAGE NEUTRAL BUSHINGH0

CURRENT TRANSFORMERCT

BOURDON TUBE TEMPERATURE SENSINGBULB

MULTI-RATIO BUSHING CURRENT TRANSFORMERBCT

GAS-IN-OIL MONITOR95Q

TRIP AUXILIARY RELAY94X

OIL LEVEL INDICATOR71Q

ELECTRONIC PRESSURE MONITOR63PM

PRESSURE RELIEF DEVICE63PR

NITROGEN PRESSURE REGULATOR63NR

ANALOG WINDING TEMPERATURE INDICATOR49WTI

CALIBRATION RESISTOR49R

HEATED THERMOWELLS49Q1,2

ANNUNCIATOR30

THERMOWELL26Q

ANALOG OIL TEMPERATURE INDICATOR26Q

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

C O

N T

R O

L S

C H

E M

A T

A N

S I

E R

B B

O U

W M

E-601

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A P

D E

P -5

.0 -6

-9 A

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-6

.d g n

20A

GFCI

OUTLET

RECEPTACLE

CABINET

CONTROL

52-4

LINE

NEUTRAL

A C

-P

H A

S E

G O

V E

R N

M E

N T

F U

R N

E D

C O

N T

R O

L P

O W

E R

120 VAC CONTROL SCHEMATIC

(DEV. 63NR)

POWER

REGULATOR

PRESSURE

NITROGEN

(DEV. 63PM)

HEATER

MONITOR

PRESSURE

ELECTRONIC

DS-1

H T

LT1 LT2

23-1

DS-2

LIGHTS

CABINET

CONTROL

52-2

27-1

H T

SEE NOTE 1

LEGEND:

NOTES:

72-1

P D

94X

86T

NOTE 3)

(SEE

TRIP COIL MONITORING

LOCKOUT RELAY WITH

86T

G TB4

94X

RESET

63PM

POWER

125 VDC

HEATER

120 VAC

TB3

(63PM1)

TRIP

PRESSURE

FAST

(63PM2)

ALARM

PRESSURE

SLOW

TB5

SENSOR #1

PRESSURE

SENSOR #2

PRESSURE

SENSOR #3

PRESSURE

D C

G O

V E

R N

M E

N T

F U

R N

E D

C O

N T

R O

L P

O W

E R

63PM 94X 86T

125 VDC CONTROL SCHEMATIC

120C

TTM

MONITOR

PRESSURE

ELECTRONIC

52-6

REGULATOR

PRESSURE

NITROGEN

52-7

52-5

(DEV. TTM)

POWER

TEMP MONITOR

TRANSFORMER

TEMP MONITOR

TRANSFORMER

52-8

120C 49T2-H 49T2-X

125C

(ABOVE)

SCHEMATIC

SEE 120VAC 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

MONITOR

GAS-IN-OIL

52-5

(DEV. 95Q)

POWER

MONITOR

GAS-IN-OIL

TRANSFORMER TEMPERATURE MONITORTTM

TERMINAL BLOCK CONNECTIONTB

RED LEDR

POWER DISTRIBUTION BLOCKPDB

CABINET LIGHTLT

CABINET HEATERHTR

HAND-RESET (DEVICE 86T)HR

GROUND FAULT CIRCUIT INTERRUPTERGFCI

GREEN LEDG

CABINET DOOR SWITCHDS

GAS-IN-OIL MONITOR95Q

TRIP AUXILIARY RELAY94X

LOCKOUT RELAY TRIP COIL MONITOR86T-T

TRANSFORMER LOCKOUT RELAY86T

DC MOLDED-CASE CIRCUIT BREAKER72-

ELECTRONIC PRESSURE MONITOR63PM

NITROGEN PRESSURE REGULATOR63NR

PRESSURE RELIEF DEVICE63PR

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

DRAWING IS TO BE #12 AWG.

ALL POWER, LIGHTING, CONTROL AND RELAYING WIRING SHOWN ON THIS4.

SOLENOID EXCEEDS THE RATING OF THESE DEVICE CONTACTS.

OUTPUT RELAY CONTACTS, AS THE BURDEN OF THE LOCKOUT RELAY

THE 86T LOCKOUT RELAY WITHOUT OVERLOADING THE 63PM AND FTM

THE PURPOSE OF THE 94X AUXILIARY RELAY IS TO ALLOW FOR TRIPPING OF3.

TRIP, SET AT A 5C HIGHER TEMPERATURE.

THE TRANSFORMER TEMPERATURE MONITOR WINDING OVER-TEMPERATURE

THE ANALOG WINDING TEMPERATURE INDICATOR IS USED AS A BACKUP TO2.

OF THE CABINET PROVIDED.

THE ACTUAL QUANTITY OF HEATERS MAY VARY DEPENDING UPON THE SIZE1.

P D

52-1

HEATERS

CABINET

CONTROL

52-3

P D

72-2

(DEV. 30-1)

POWER

ANNUNCIATOR

(DEV. 30-2)

POWER

ANNUNCIATOR

D C

G O

V E

R N

M E

N T

F U

R N

E D

A N

N U

N C

O R

P O

W E

30-1

POWER

ANNUNCIATOR

72-3

30-2

POWER

ANNUNCIATOR

72-4

SCHEMATIC

125 VDC ANNUNCIATOR SUPPLY

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

A N

S I

E R

B B

O U

W M

F U

N C

N A

L R

E Q

E M

E N

T S

E R

-O P

T E

M P

E R

A T

U R

E M

O N

E-602

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A P

D E

P -5

.0 -6

-9 A

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-6

.d g n

LEGEND:

NOTES:

1 2 3 4 5 6 7 8

H1 H2 H3

OIL

TOP X1 X2 X3

OIL

BOTTOM

FIBER-OPTIC INPUTS 16151413121110987654321

1 2 3

H1 H2 H3 X1 X2 X3OIL

TOP

OIL

BOT

TB3

TB1

L N

120 VAC

INPUT VOLTAGE

GND

(FUTURE USE)

4-20 mA ANALOG OUTPUT

16141513111210897564231 24222021191718 2354321TB4 TB2 1 2TB5

OUTPUT RELAYS

ANALOG OUTPUTS

RELAY

SYSTEM FAULT

SERIAL PORT

GND Tx+ Tx- Rx+ Rx-

GNDGNDGNDGND

GND

(FUTURE USE)

SERIAL PORT

H1 X1 H2 X2 H3 X3

1 2 3 4 5 6 7 8

87654321

1 2 3 4 5 6 7 8

AND JUNCTION BOX

FEED THROUGH WALL PLATE

STAINLESS STEEL FIBER-OPTIC

TRANSFORMER TANK

TRANSFORMER TEMPERATURE MONITOR (DEVICE TTM)

FIBER-OPTIC SENSOR PLACEMENT

POWER TRANSFORMER TANK AND WINDINGS

(SEE SHEET E-601)

TO BREAKER 52-7

ALARM (105C)

HIGH TEMP

H WINDING

RELAY 1

49T1-H

TRIP (120C)

HIGH TEMP

H WINDING

ALARM (105C)

HIGH TEMP

X WINDING

TRIP (120C)

HIGH TEMP

X WINDING

ALARM (95C)

HIGH TEMP

TOP OIL

SPARE SPARE SPARE

RELAY 2

49T2-H

RELAY 3

49T1-X

RELAY 4

49T2-X

RELAY 5 RELAY 6 RELAY 7 RELAY 8

26Q1

ALARM C1

TO DEVICE 30-1 TO DEVICE 94X

ALARM C2

TO DEVICE 30-1 TO DEVICE 94X

ALARM D1

TO DEVICE 30-1

74TTM

ALARM B1

TO DEVICE 30-2

INLET)

(RADIATOR

TOP OIL

OUTLET)

(RADIATOR

BOTTOM OIL

LOW-VOLTAGE WINDINGX

TRANSMITTx

TERMINAL BLOCKTB

RECEIVERx

HIGH-VOLTAGE WINDINGH

BOTTOMBOT

AUXILIARY TRIPPING RELAY94X

TRANSFORMER TEMPERATURE MONITOR SYSTEM FAULT74TTM

AC MOLDED-CASE CIRCUIT BREAKER52

WINDING TEMPERATURE49T

ANNUNCIATOR30

OIL TEMPERATURE26Q1

SEE NOTE 1

ROUTED THROUGH CONDUIT.

PLATE JUNCTION BOX AND THE CONTROL CABINET SHALL BE

ALL FIBER-OPTIC WIRES BETWEEN THE TANK FEED-THROUGH WALL1.

WINDINGS

PHASE A

WINDINGS

PHASE B

WINDINGS

PHASE C

HV-A WINDING TEMP

TRANSFORMER TEMPERATURE MONITOR LABELING

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

LOW-VOLTAGE WINDING TEMPERATURE, A-PHASE

LOW-VOLTAGE WINDING TEMPERATURE, B-PHASE

LOW-VOLTAGE WINDING TEMPERATURE, C-PHASE

TOP OIL TEMPERATURE, RADIATOR OUTLET

BOTTOM OIL TEMPERATURE, RADIATOR INLET

FIBER-OPTIC

HV-B WINDING TEMP

HV-C WINDING TEMP

LV-A WINDING TEMP

LV-B WINDING TEMP

LV-C WINDING TEMP

TOP OIL TEMP

BOTTOM OIL TEMP

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

A N

S I

E R

B B

O U

W M

A N

S H

E E

F U

N C

N A

L R

E Q

E M

E N

T S

A N

N U

N C

O R

E-603

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A P

D E

P -5

.0 -6

-9 A

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-6

.d g n

-2 INPUT

IRIG-B

P R

O G

R A

M M

A B

L E

O P

T O

L A

T E

D I

N P

U T

1 2

FRONT PANEL ALARM LED

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

S H

L D

OPTIONAL CARD

EIA-485 OR EIA-232

GND

SUPPLY

POWER

+/H

-/N

GROUND

CHASSIS

PORTS

STANDARD EIA-232

EIA-232

IRIG-B

EIA-232

PORT F (FRONT)

PORT 2 (REAR)

PORT 3 (REAR)

72-3

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

LEGEND:

PRESSURE RELIEF DEVICE

LOW OIL LEVEL - CRITICAL

DEVICE 30-1, 125 VDC ANNUNCIATOR SCHEMATIC

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

71Q-1

71Q-2

63PR-1

(SEE SHEET E-605)

TO CTB2 TERMINAL BLOCK

OUT 08

OUT 09

OUT 10

OUT 11

TRANSFORMER TEMPERATURE MONITORTTM

POWER DISTRIBUTION BLOCKPDB

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

(SEE SHEET E-601)

ANNUNCIATOR POWER

125 VDC GOVERNMENT FURNISHED

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

A N

S I

E R

B B

O U

W M

A N

S H

E E

F U

N C

N A

L R

E Q

E M

E N

T S

A N

N U

N C

O R

E-604

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A P

D E

P -5

-6

-9

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-6

.d g n

-2 INPUT

IRIG-B

P R

O G

R A

M M

A B

L E

O P

T O

L A

T E

D I

N P

U T

1 2

FRONT PANEL ALARM LED

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

S H

L D

OPTIONAL CARD

EIA-485 OR EIA-232

GND

SUPPLY

POWER

+/H

-/N

GROUND

CHASSIS

PORTS

STANDARD EIA-232

EIA-232

IRIG-B

EIA-232

PORT F (FRONT)

PORT 2 (REAR)

PORT 3 (REAR)

63NR

LEGEND:

DEVICE 30-2, 125 VDC ANNUNCIATOR SCHEMATIC

NITROGEN LOW PRESSURE

NITROGEN EMPTY CYLINDER

63NR

3 2

LOW PRESSURE

NITROGEN

EMPTY CYLINDER

NITROGEN

TTM TROUBLE

74TTM

TROUBLE

TEMP MONITOR

GAS MONITOR TROUBLE

TROUBLE

GAS MONITOR

CONTROL PWR

LOSS OF

OUT 08

OUT 09

OUT 10

OUT 11

(SEE SHEET E-605)

TO CTB3 TERMINAL BLOCK

95Q

LOSS OF CONTROL POWER

27-1

TRANSFORMER TEMPERATURE MONITORTTM

POWER DISTRIBUTION BLOCKPDB

TRANSFORMER GAS-IN-OIL MONITOR95Q

TRANSFORMER TEMPERATURE MONITOR STATUS ALARM74TTM

NITROGEN PRESSURE REGULATOR SYSTEM63NR

ANNUNCIATOR30

COOLING CONTROL UNDERVOLTAGE RELAY27-1

72-4

(SEE SHEET E-601)

ANNUNCIATOR POWER

125 VDC GOVERNMENT FURNISHED

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

A N

S I

E R

B B

O U

W M

E X

T E

R N

A L

C O

N N

E C

N S

C O

N T

R O

L C

A B

E-605

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A P

D E

P -5

.0 -6

-9 A

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-6

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TERMINAL BLOCKS - CONTROL SIGNAL TYPE

TERMINAL BLOCKS - POWER DISTRIBUTION TYPE MARATHON SERIES 142

AS REQ'D

TERMINAL BLOCKS - SHORT CIRCUIT

DESCRIPTION EXAMPLE MODEL NUMBERQTYITEM

STATES TYPE NT, CLASS 250

STATES TYPE NT, CLASS 251-G

POWER

ANNUNCIATION

PDB3

ANNUNCIATION

CTB2

TRANS LOCKOUT

CONTROL

CTB1

TRANS LOCKOUT TRIP

POWER

DC CONTROL

PDB2

POWER

120 VAC

PDB1

GROUND

STB1

STB2

STB3

H11X1

H11X2

H11X3

H11X4

H11X5

H21X1

H21X2

H21X3

H21X4

H21X5

H31X1

H31X2

H31X3

H31X4

H31X5

GROUND

STB4

STB5

STB6

H12X1

H12X2

H12X3

H12X4

H12X5

H22X1

H22X2

H22X3

H22X4

H22X5

H32X1

H32X2

H32X3

H32X4

H32X5

(L)

(N)

125 VDC CONTROL POWER

120 VAC CONTROL POWER

125 VDC ANN. POWER

LEGEND:

NOTES:

GROUND

STB7

STB8

STB9

X11X1

X11X2

X11X3

X11X4

X11X5

X21X1

X21X2

X21X3

X21X4

X21X5

X31X1

X31X2

X31X3

X31X4

X31X5

MULTI-RATIO

600:5 BCT #1

TO H1

MULTI-RATIO

600:5 BCT #1

TO H2

MULTI-RATIO

600:5 BCT #1

TO H3

MULTI-RATIO

600:5 BCT #2

TO H1

MULTI-RATIO

600:5 BCT #2

TO H2

MULTI-RATIO

600:5 BCT #2

TO H3

MULTI-RATIO

4,000:5 BCT #1

TO X1

MULTI-RATIO

4,000:5 BCT #1

TO X3

MULTI-RATIO

4,000:5 BCT #1

TO X2

FOR EXTERNAL CONNECTIONS

TERMINAL BLOCKS

CONTROL CABINET

ANNUNCIATION

CTB3

LOCKOUT COIL TROUBLE

TOP OIL HIGH TEMPERATURE - GAUGE

LOW OIL LEVEL - CRITICAL

PRESSURE RELIEF DEVICE

TERMINAL BLOCKS FOR EXTERNAL CONNECTIONS TO POWER PLANT

BILL OF MATERIALS

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

TTM TROUBLE

GROUND

STB10

H0X1

H0X2

MULTI-RATIO

600:5 BCT

TO H0

CONTRACT AWARD DURING THE SHOP DRAWING SUBMITTAL REVIEW PROCESS.

ANNUNCIATION WIRE NUMBERS TO THE POWER PLANT WILL BE PROVIDED AFTER4.

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

THE WIRE (TERMINAL POINT) DESIGNATIONS USED ON THE CONTRACTOR'S3.

TERMINATED ON THE LEFT SIDE OF THE TERMINAL BLOCKS.

ALL WIRING FOR EXTERNAL CONNECTIONS TO THE POWER PLANT SHALL BE2.

BY THE CONTRACTOR.

THE LAYOUT SHOWN IS FOR ILLUSTRATIVE PURPOSES ONLY, AND MAY BE MODIFIED1.

LOSS OF CONTROL POWER

(SEE SHEET E-603)

DEVICE 30-1

TO ANNUNCIATOR

(SEE SHEET E-604)

DEVICE 30-2

TO ANNUNCIATOR

SHORTING TERMINAL BLOCK (CT WIRING)STB

POWER DISTRIBUTION BLOCKPDB

CONTROL TERMINAL BLOCKCTB

BUSHING CURRENT TRANSFORMERBCT

ANNUNCIATOR30

H0X3

H0X4

H0X5

GAS MONITOR TROUBLE

AS REQ'D68 GROUND BUS BAR

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

A N

S I

E R

B B

O U

W M

A N

(O P

N A

T E

M P

O R

A R

Y S

T O

R A

G E

L O

C A

G S

U T

R A

N S

F O

R M

E R

E-801

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A P

D E

P -5

.0 -6

-9 A

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-8

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POWER PLANT

WAREHOUSE BUILDING

NOTES:

P O

W E R

H O

U S E A

C C E S S R

O A

S E R

E R

O A D

SHOP

PAINT

DRAIN FIELD

UNDERGROUND

SPILLWAY

(SEE NOTE 5)

TEMPORARY 120 VAC POWER JUNCTION BOX

TEMPORARY STORAGE LOCATION

CHASES

EXISTING CONDUIT

SITE VICINITY MAP

DETROIT DAM POWER PLANT

NOTE 6

SEE

NOTE 6

SEE

(SEE NOTE 1)

NEW TRANSFORMER YARD LOCATION

(SEE NOTE 3)

(APPROXIMATELY 240" x 720")

TRANSFORMERS

TEMPORARY STORAGE LOCATION

(SEE NOTE 4)

(APPROXIMATELY 240" x 480")

ACCESSORY CRATES

TEMPORARY STORAGE LOCATION

25 FEET.

ROAD AND THE POWERHOUSE ACCESS ROAD IS APPROXIMATELY

50 FEET. THE RADIUS OF THE CURVE BETWEEN THE SERVICE

TO THE NEW TRANSFORMER YARD LOCATION IS APPROXIMATELY

THE RADIUS OF THIS CURVE IN THE SERVICE ROAD ADJACENT6.

OF THE TYPE SOOW CABLE.

KNOCKOUTS AT THE BASE OF THE JUNCTION BOX FOR ROUTING

TWOBOX FOR LANDING THE CONDUCTORS, AS WELL AS

TRANSFORMER, AND A TERMINAL BLOCK WITHIN THE JUCTION

WILL PROVIDE ONE DEDICATED 20A BREAKER FOR EACH

HEATER POWER FOR EACH TRANSFORMER. THE GOVERNMENT

EXISTING JUNCTION BOX FOR SOURCING 120 VAC TEMPORARY5.

ADJACENT EXISTING STRUCTURES.

24-INCHES CLEARANCE TO THE WAREHOUSE, OR ANY OTHER

LOCATE THE ACCESSORY CRATES SO THERE IS A MINIMUM OF4.

HAZARDOUS WASTE CONTAINMENT STRUCTURE.

CONTAINMENT BERM AND THE WAREHOUSE, AND THE

48-INCHES CLEARANCE BETWEEN THE EDGE OF THE

LOCATE THE CONTAINMENT BERMS SO THERE IS A MINIMUM OF3.

STORAGE PREPARATION REQUIREMENTS (OPTIONAL CLIN 0005).

E-801, E-802 AND E-803 FOR THE SHORT-TERM TEMPORARY

SEE SPECIFICATIONS SECTION 48 20 01.04 26 AND DRAWINGS2.

TEMPORARY STORAGE.

DELIVERY, THE TRANSFORMERS WILL BE PLACED INTO

READY FOR OFF-LOADING OF THE TRANSFORMERS UPON

FORMER MOUNTING PADS AT THIS LOCATION ARE NOT

PERMANENT OPERATING LOCATION. IF THE NEW TRANS-

SWITCHYARD UNDER SEPARATE CONTRACT, AND

LOCATION FOR CONSTRUCTION OF A NEW TRANSFORMER1.

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

E R

B B

O U

W M

A N

(O P

N A

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A N

S I

A P

D E

P -5

.0 -6

-9 A

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-8

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NOTES:

FOR LOWER VALVES

SHIPPING COVERS

SHALL BE COORDINATED WITH THE C.O.R.

CONDUCTORS AND 120 VAC POWER

CONNECTION OF THE GROUNDING

ELEVATION VIEW

TRANSFORMER TEMPORARY STORAGE CONNECTIONS

NOT TO SCALE

POWER (SEE NOTE 4)

120 VAC TEMPORARY

TYPW SOOW CABLE FOR

SFRA SHIPPING BUSHINGS

SHIPPING COVERS FOR

(SEE NOTE 5)

(QTY. 2 PER TRANSFORMER)

12" x 4' x 20' HARDWOOD TIMBER MATS

X1X2X3H0

GROUND PAD

TRANSFORMER TANK

OPERATIONAL DURING STORAGE

SYSTEM SHALL BE

NITROGEN REGULATOR

G S

U T

R A

N S

F O

R M

E R

T E

M P

O R

A R

Y S

T O

R A

G E

R E

Q U

M E

N T

E-802

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 3)

#8 AWG GROUNDING CONDUCTOR

(SEE NOTE 3)

#8 AWG GROUNDING CONDUCTOR

AND ROUTING OF THE SOOW CABLE DURING TEMPORARY STORAGE.

PLATE FOR INSTALLATION OF A STRAIN-RELIEF CORD CONNECTOR

THE BOTTOM OF THE CONTROL CABINET REMOVABLE COVER-

WITH THE COR. A KNOCKOUT COVER SHALL BE PROVIDED IN

INDICATED ON DRAWING E-801, AND SHALL BE COORDINATED

JUNCTION BOX LOCATED AT THE NORTH WAREHOUSE DOOR, AS

THE LOCATION OF THE POWER CONNECTIONS SHALL BE AT THE

POWER CONNECTIONS MADE AT THE APPROPRIATE LOCATIONS.

TO EACH TRANSFORMER CONTROL CABINET, WITH TEMPORARY

SHALL BE PROVIDED. A TYPE SOOW CABLE SHALL BE ROUTED

POWER CONNECTIONS FOR CABINET HEATERS AND LIGHTS

FOR TEMPORARY STORAGE EXCEEDING 30 CALENDAR DAYS,4.

RING TERMINAL COMPRESSION FITTINGS.

GROUNDING PAD USING #8 AWG GROUNDING CONDUCTORS AND

DURING SHIPMENT SHALL BE GROUNDED TO THE TANK

ALL BUSHINGS REMAINING INSTALLED ON THE TRANSFORMERS3.

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

AND PLACED ON HARDWOOD TIMBER MATS IN THE LOCATION

TEMPORARY STORAGE IN THEIR SHIPPING CONFIGURATION,

THE TRANSFORMERS SHALL BE PLACED INTO SHORT-TERM2.

SECTION 48 20 01.04 26.

SHALL MEET THE REQUIREMENTS OF SPECIFICATIONS

TERM TEMPORARY STORAGE, ALL STORAGE CONDITIONS

FOR PLACEMENT OF THE TRANSFORMERS INTO SHORT-

IF THE GOVERNMENT EXERCISES THE OPTIONAL BID ITEM1.

N N

D E

N E

D B

D E

S C

M A

R K

S I Z

S U

B M

E D

B Y

D A

T E

C O

N T

R A

C T

N O

D R

A W

N B

U E

D A

T E

2 3 4 5 6 7 8 9 10

SHEET ID

C H

E C

K E

D B

®of Engineers

US Army Corps ®of Engineers

US Army Corps

D R

A W

N O

E N

A M

A N

S I

E R

B B

O U

W M

A N

G S

U T

R A

N S

F O

R M

E R

E-803

P O

R T

L A

N D

R E

G O

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

R E

G O

P O

R T

L A

N D

T R

A N

S F

O R

M E

R S

U P

P L

P O

W E

R H

O U

S E

N O

R T

H S

A N

M R

D E

T R

D A

M A

N D

R E

S E

R V

-2

-R -0

E V

E N

E S

A P

D E

P -5

.0 -6

-9 A

E R

U .S

R M

Y C

O R

P S

O F

E N

E E

D R

O E

L E

C T

D E

N C

E N

T E

D E

-8

.d g n

INSPECTIONS

SITE DELIVERY

PERFORM TRANSFORMER

ON-SITE

DELIVERED

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

MOUNTING PADS

AT NEW

OFF-LOAD TRANSFORMERS

YES

READY?

MOUNTING PADS

ARE THE

READY?

MOUNTING PADS

ARE THE YES

HEATERS AND GROUNDS

CONNECTIONS FOR

PROVIDE WIRING AND

HEATERS AND GROUNDS

CONNECTIONS TO

REMOVE WIRING AND

CRIBBING

BERM AND

REMOVE CONTAINMENT

TRANSFORMER YARD

FOR MOVEMENT TO NEW

LOAD ACCESSORY CRATES

NEW TRANSFORMER YARD

ACCESSORY CRATES TO

MOVE TRANSFORMERS AND

MOVEMENT TO PAD

HEAVY HAUL TRUCKS FOR

LOAD TRANSFORMERS ON

TRANSFORMER YARD

CRATES AT NEW

OFF-LOAD ACCESSORY

TOUCH-UP PAINTING.

TESTING,…

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File details come from the government source that posted it. Updated Jun 30, 2021.