B.08 Detroit Transfomer Drawings.pdf
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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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G-003
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
L
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2 3 4 5 6 7 8 9 10
SHEET ID
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®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
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IN
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NOTES:
DEGREES CELSIUS, AS INDICATED.
COOLING AIR TEMPERATURE CONDITIONS IN EXCESS OF 40
THE TRANSFORMERS WILL BE SUBJECT TO UNUSUAL AMBIENT1.
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2 3 4 5 6 7 8 9 10
SHEET ID
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®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
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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
L
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SHEET ID
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US Army Corps ®of Engineers
US Army Corps
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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.
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
1,3
EXAMPLE MODEL NUMBER
33 2, COVER
MOSER GLASER
MOSER GLASER
ABB
QUALITROL XPRD
QUALITROL SERIES 104
930QUALITROLELECTRONIC PRESSURE MONITOR
PRESSURE RELIEF DEVICE WITH DISCHARGE PIPING
MILWAUKEE VALVE F20SS, CLASS 150
MILWAUKEE VALVE F20SS, CLASS 150
MILWAUKEE VALVE F20SS, CLASS 150
MILWAUKEE VALVE F20SS, CLASS 150
MILWAUKEE VALVE F20SS, CLASS 150
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
CL
FIGURE 2
CORE AND CORE FRAME GROUNDING
H3
H2
X1
X2
X3
FIGURE 3
TERMINAL DESIGNATION
PHASE RELATION OF
H1
H0
FIGURE 1
IDENTIFICATION (TOP VIEW)
TRANSFORMER TANK SEGMENT
PLAN - COVER
NOT TO SCALE
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
CL
42"42"12" 12"
1,4
1,4
LC
LC
N O
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A N
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T L
A N
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N D
R E
S E
R V
O
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T R
A N
S F
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M E
R S
U P
P L
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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
P
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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)
(M
X
IM
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
L
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2 3 4 5 6 7 8 9 10
SHEET ID
C H
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K E
D B
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®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
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IN
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D
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R
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.
AS DES.
CONTROL CABINET
3-INCH MAIN OIL DRAIN VALVE
1.5-INCH LOWER FILTER VALVE
COVER
1,3
1,3
EXAMPLE MODEL NUMBER
33 2, COVER
MOSER GLASER
MOSER GLASER
ABB
QUALITROL XPRDPRESSURE RELIEF DEVICE WITH DISCHARGE PIPING
MILWAUKEE VALVE F20SS, CLASS 150
MILWAUKEE VALVE F20SS, CLASS 150
MILWAUKEE VALVE F20SS, CLASS 150
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
O
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G O
N
P O
R T
L A
N D
D
IS
T R
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A N
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M R
IV
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D E
T R
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D A
M A
N D
R E
S E
R V
O
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1 - COVER
1,4
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
P
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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)
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.
L
IC
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A
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D A
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B
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D
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F
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2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
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N O
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O
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D A
M A
N D
R E
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R V
O
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W
N
-2
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E V
E N
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M
IL
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P
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A P
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D E
P -5
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/1
D
F
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U .S
A
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O R
P S
O F
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IN
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D R
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T E
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D E
P
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E
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.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
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.
L
IC
IT
A
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IO
N N
O
D E
S
IG
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D B
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D E
S C
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S I Z
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S U
B M
IT
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B Y
D A
T E
C O
N T
R A
C T
N O
D R
A W
N B
Y
IS
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D A
T E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G
N O
F
IL
E N
A M
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A N
S I
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D
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B B
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W M
L
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C O
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R O
L C
A B
IN
E
T
E-104
P O
R T
L A
N D
O
R E
G O
N
U .S
A
R M
Y C
O R
P S
O F
E N
G
IN
E E
R S
P O
R T
L A
N D
O
R E
G O
N
P O
R T
L A
N D
D
IS
T R
A N
S F
O R
M E
R S
U P
P L
Y
P O
W E
R H
O U
S E
N O
R T
H S
A N
T
IA
M R
IV
E
R
D E
T R
O
IT
D A
M A
N D
R E
S E
R V
O
IR
W
N
-2
-R -0
E V
E N
R
M
IL
E S
P
.E
A P
R
D E
P -5
.0
-G
-9 A
/2
D
F
IL
E R
U .S
A
R M
Y C
O R
P S
O F
E N
G
IN
E E
D R
O E
L E
C T
R
IC
D E
S
IG
N C
E N
T E
R
D E
P
.0
E
-1
.d g n
CONTROL CABINET TOP VIEW
F
B EC
G
D
NOTES:
CONTROL CABINET LAYOUT
B C D E
F
G
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
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
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
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.
L
IC
IT
A
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N N
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C O
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R A
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N O
D R
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N B
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B
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D
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2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G
N O
F
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L A
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B B
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W M
A N
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N T
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D E
V
IC
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E-105
P O
R T
L A
N D
O
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G O
N
U .S
A
R M
Y C
O R
P S
O F
E N
G
IN
E E
R S
P O
R T
L A
N D
O
R E
G O
N
P O
R T
L A
N D
D
IS
T R
A N
S F
O R
M E
R S
U P
P L
Y
P O
W E
R H
O U
S E
N O
R T
H S
A N
T
IA
M R
IV
E
R
D E
T R
O
IT
D A
M A
N D
R E
S E
R V
O
IR
W
N
-2
-R -0
E V
E N
R
M
IL
E S
P
.E
A P
R
D E
P -5
.0
-G
-9 A
/3
D
F
IL
E R
U .S
A
R M
Y C
O R
P S
O F
E N
G
IN
E E
D R
O E
L E
C T
R
IC
D E
S
IG
N C
E N
T E
R
D E
P
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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
H1
H0
H3
H2
X1
X3
X2
(DEVICE 63PR)
PRESSURE RELIEF DEVICE
(ALARM)
SW. #1
(TRIP)
SW. #2
(DEVICE 71Q)
OIL LEVEL INDIATOR
TS
(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
T X
R 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
L
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S I Z
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D A
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C O
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R A
C T
N O
D R
A W
N B
Y
IS
S
U E
D A
T E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G
N O
F
IL
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C O
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C H
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O
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P S
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IN
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P O
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L A
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O
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G O
N
P O
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L A
N D
D
IS
T R
A N
S F
O R
M E
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U P
P L
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P O
W E
R H
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S E
N O
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A N
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IA
M R
IV
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R
D E
T R
O
IT
D A
M A
N D
R E
S E
R V
O
IR
W
N
-2
-R -0
E V
E N
R
M
IL
E S
P
.E
A P
R
D E
P -5
.0 -6
-9 A
/1
D
F
IL
E R
U .S
A
R M
Y C
O R
P S
O F
E N
G
IN
E E
D R
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C T
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R
D E
P
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20A
GFCI
OUTLET
RECEPTACLE
CABINET
CONTROL
52-4
LINE
NEUTRAL
V
A C
-P
H A
S E
H
Z
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
120 VAC CONTROL SCHEMATIC
(DEV. 63NR)
POWER
REGULATOR
PRESSURE
NITROGEN
(DEV. 63PM)
HEATER
MONITOR
PRESSURE
ELECTRONIC
DS-1
H T
R
LT1 LT2
23-1
NC
DS-2
LIGHTS
CABINET
CONTROL
52-2
27-1
27-1
H T
R
SEE NOTE 1
LEGEND:
NOTES:
72-1
D
B
P D
B
94X
PR
86T
NOTE 3)
(SEE
TRIP COIL MONITORING
LOCKOUT RELAY WITH
86T
HR
R
G
86T
86T
G TB4
B
94X
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
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
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
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
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
B
P D
B
52-1
HEATERS
CABINET
CONTROL
52-3
P D
B
P D
B
72-2
(DEV. 30-1)
POWER
ANNUNCIATOR
(DEV. 30-2)
POWER
ANNUNCIATOR
V
D C
G O
V E
R N
M E
N T
F U
R N
IS
H
E D
A N
N U
N C
IA
T
O R
P O
W E
R
30-1
POWER
ANNUNCIATOR
72-3
30-2
POWER
ANNUNCIATOR
72-4
SCHEMATIC
125 VDC ANNUNCIATOR SUPPLY
L
IC
IT
A
T
IO
N N
O
D E
S
IG
N E
D B
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D E
S C
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S I Z
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S U
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T
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D A
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C O
N T
R A
C T
N O
D R
A W
N B
Y
IS
S
U E
D A
T E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G
N O
F
IL
E N
A M
E
A N
S I
D
D
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B B
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F U
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T
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N A
L R
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U
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T S
F
IB
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-O P
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M P
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A T
U R
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O N
IT
O
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E-602
P O
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L A
N D
O
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G O
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U .S
A
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P S
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IN
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R S
P O
R T
L A
N D
O
R E
G O
N
P O
R T
L A
N D
D
IS
T R
A N
S F
O R
M E
R S
U P
P L
Y
P O
W E
R H
O U
S E
N O
R T
H S
A N
T
IA
M R
IV
E
R
D E
T R
O
IT
D A
M A
N D
R E
S E
R V
O
IR
W
N
-2
-R -0
E V
E N
R
M
IL
E S
P
.E
A P
R
D E
P -5
.0 -6
-9 A
/2
D
F
IL
E R
U .S
A
R M
Y C
O R
P S
O F
E N
G
IN
E E
D R
O E
L E
C T
R
IC
D E
S
IG
N C
E N
T E
R
D E
P
.0
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
L
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A
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N N
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D B
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B
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D
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F
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2 3 4 5 6 7 8 9 10
SHEET ID
C H
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K E
D B
Y
®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G
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P O
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A
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P S
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IN
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R S
P O
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O
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G O
N
P O
R T
L A
N D
D
IS
T R
A N
S F
O R
M E
R S
U P
P L
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P O
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R H
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S E
N O
R T
H S
A N
T
IA
M R
IV
E
R
D E
T R
O
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D A
M A
N D
R E
S E
R V
O
IR
W
N
-2
-R -0
E V
E N
R
M
IL
E S
P
.E
A P
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D E
P -5
.0 -6
-9 A
/3
D
F
IL
E R
U .S
A
R M
Y C
O R
P S
O F
E N
G
IN
E E
D R
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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)
72-3
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
L
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A
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B
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D
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2 3 4 5 6 7 8 9 10
SHEET ID
C H
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K E
D B
Y
®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G
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IA
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P O
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A
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O R
P S
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IN
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R S
P O
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O
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G O
N
P O
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L A
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D
IS
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S F
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M E
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P O
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N O
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A N
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D A
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R V
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N
-2
-R -0
E V
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P
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P -5
.0
-6
-9
/4
D
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U .S
A
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O R
P S
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IN
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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
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
L
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IT
A
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IO
N N
O
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B
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D
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F
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2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G
N O
F
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A N
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P O
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D
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N O
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A N
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D A
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N D
R E
S E
R V
O
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W
N
-2
-R -0
E V
E N
R
M
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P
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A P
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D E
P -5
.0 -6
-9 A
/5
D
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A
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TERMINAL BLOCKS - CONTROL SIGNAL TYPE
TERMINAL BLOCKS - POWER DISTRIBUTION TYPE MARATHON SERIES 142
AS REQ'D
AS REQ'D
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
GROUND
GROUND
STB1
STB2
STB3
H11X1
H11X2
H11X3
H11X4
H11X5
H21X1
H21X2
H21X3
H21X4
H21X5
H31X1
H31X2
H31X3
H31X4
H31X5
GROUND
GROUND
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
GROUND
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
L
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A
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N N
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C O
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N O
D R
A W
N B
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IS
S
U E
D A
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B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G
N O
F
IL
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A M
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A N
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(O P
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N
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F O
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E-801
P O
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P O
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A N
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D A
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R E
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R V
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N
-2
-R -0
E V
E N
R
M
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P
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A P
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D E
P -5
.0 -6
-9 A
/3
D
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A
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P S
O F
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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
D
S E R
V
IC
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.
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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
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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.
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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
NO
READY?
MOUNTING PADS
ARE THE
READY?
MOUNTING 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
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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