ATTACHMENT_J_1_Work_Spec_MSCOK 26-010_N6264926RK011.docx

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USNS SACAGAWEA (T-AKE 2) Voyage Repair Availability KR
Solicitation number
N6264926RK011
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This is a Work Specification document for corrective maintenance engineering work on the USNS SACAGAWEA (T-AKE 2) during a Voyage Repair Availability (VRA) at Chinhae, South Korea. The specification, designated MSCOK 26-010 with an effective date of August 1, 2026, outlines a comprehensive scope of maintenance and repair work organized into ten major sections: General Services and Requirements, Hull and Structural, Propulsion Machinery, Electrical, Communication and Navigation, Auxiliary Machinery, Habitability Outfitting and Furnishings, HVAC, and Underway Replenishment Equipment.

The work specification details approximately 80+ individual work items spanning structural repairs (messenger reels, handrails, topside preservation, tank inspections), propulsion system maintenance (lube oil pump overhaul), electrical work (ECDIS modifications, bilge alarms, generator maintenance, UPS battery replacement), navigation and communication system maintenance (EPIC announcement system, antenna maintenance, echo sounder service), auxiliary machinery repairs (MDG vent piping, steering gear testing, winch repairs, anchor windlass overhaul), habitability improvements (tile deck renewals, joiner door repairs, lagging), HVAC system work (ventilator repairs, air conditioning seals, AHU heater replacement), and underway replenishment equipment refurbishment (hauling winch repairs, spanwire motor repair, highline equipment maintenance). All items are categorized as either NSP (Non-Standard Product) or A-type work, with various preventative maintenance cycles noted (2.5-year, 3-year, 5-year, and 10-year intervals) to support continued fleet readiness and regulatory compliance.

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Text version

Print Date:

04/09/2026

MSC Corrective Maintenance

Engineering Report

USNS SACAGAWEA

(TAKE 2)

MSCOK 26-010

2026-08-01 - VRA

WORK ITEM INDEX REPORT

Item Number
Title
Category
SECTION 0000
GENERAL SERVICES AND REQUIREMENTS
0001
GENERAL REQUIREMENTS AND DEFINITIONS
NSP
0002
UTILITIES AND GENERAL SERVICES FOR SHIP AND PORT
A
0004
TESTING AND QUALITY ASSURANCE
NSP
0005
HIGH VOLTAGE ELECTRICAL SAFETY PROCEDURE
NSP
SECTION 0100
HULL AND STRUCTURAL
0101
MESSENGER REELS (VR25-0088)
A
0102
HANDRAIL REPLACEMENT
A
0103
TOPSIDE PRESERVATION (VR26-0006)
A
0104
CLEANING LOCKER PRESERVATION (VR25-0089)
A
0105
PLENUM REPAIRS (VR25-0014)
A
0106
ROLLER CURTAIN CARGO DOOR REPAIRS (VR25-0063-0073)
A
0107
HVAC ROOM DECK PRESERVATION (VR25-0091)
A
0108
ABS MISCELLANEOUS HITS
A
0110
TANK VENTS (VR25-0090)
A
0111
TAKE-CSI-BALLAST TANK ZINC INSPECTION (2.5 YR)
A
0112
TAKE-CSI-FOOD WASTE TANK INSPECTION (2.5 YR)
A
0113
CLIMBER SAFETY RAILS (VR25-0023)
A
0114
GANGWAY FALL ARREST ANCHOR POINTS (VR19-0024)
A
0152
T-AKE Ultrasonic Thickness Gauging (Ballast Piping)
A
0156
TAKE-CCSI-FLIGHT DECK PRESERVATION (3 YR)
A
0163
TAKE-CCSI-FLIGHT DECK SAFETY NET INSPECTION AND
A
0173A
TAKE-CCSI-POINT AND PRESERVE 2K SQFT TOPSIDE (1YR)
A
SECTION 0200
PROPULSION MACHINERY
0201
LUBE OIL PRIMING PUMP OVERHAUL (VR25-0092)
A
SECTION 0300
ELECTRICAL
0301
T-ALT 661 ECDIS MODIFICATION FOR PAPERLESS
A
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Print Date:
04/09/2026

MSC Corrective Maintenance

Engineering Report

0302
BILGE FLOODING ALARM (VR20-0068)
A
0303
TAKE-CSI-HIGH VOLTAGE SHIP SERVICE AND EMERGENCY
A
0304
TAKE-CSI-CLEANING MAIN GENERATORS AND
A
0306
TAKE-CSI-EMERGENCY GENERATOR - INSPECT AND
A
0310
TAKE-CSI-REPLACE UPS BATTERIES (2.5 YR)
A
SECTION 0400
COMMUNICATION AND NAVIGATION
0401
EPIC ANNOUNCING SYSTEM (VR25-0097)
A
0404
TAKE-CSI-OE-570 WSC ANTENNA SYSTEM MAINTENANCE
A
0407
TAKE-CSI-CALIBRATE ELECTRONIC TEST EQUIPMENT
A
0444
T-ALT 649 SHIPS WHISTLE (VR25-0076)
A
0459
TAKE-CCSI-ECHO SOUNDER SERVICE (2.5 YR)
A
SECTION 0500
AUXILIARY MACHINERY
0501
MDG VENT CONTAINMENT DRAIN PIPING AND VALVE
A
0507
TAKE-CSI-STEERING GEAR RELIEF VALVE TESTING (5 YR)
A
0508
FLIGHT DECK SPRINKLER PIPING (VR24-0057)
A
0509
INSPECTION OF SHIPS AIR RECEIVERS (VR25-0056)
A
0510
DRAIN PIPING REPAIRS
A
0511
M4 MOORING WINCH REPAIRS (VR25-0086)
A
0512
ANCHOR WINDLASS PLANETARY GEAR REPLACEMENT
A
0513
EDG TURBOCHARGER AND CYLINDER HEADS REUBILD
A
0516
TAKE-CSI-SEWAGE SYSTEM PIPING CLEANING (2.5 YR)
A
0555
INSPECT, TEST AND CERTIFY NON-CARGO LIFTING GEAR
A
0564
SCBA COMPRESSOR AND FILLING STATION REPAIRS
A
0565D
TAKE-CCSI-FIXED GAS FIREFIGHTING SYSTEM
A
0574
LAGGING AND INSULATION REPAIRS
A
0578
TAKE-CCSI-BOLL AND KIRCH AUTO FLUSH LO FILTER
A
0579
TAKE-CCSI-BOLL AND KIRCH AUTO FLUSH FO FILTER
A
SECTION 0600
HABITABILITY OUTFITTING AND FURNISHINGS
0601
TILE DECK RENEWALS (VR24-0018)
A
0603
LIFEBOAT DAVITS SHEAVE PINS (VR25-0087)
A
0604
LIGHT POSTS AND FIXTURES (VR25-0052)
A
0605
REPAIR AND REPLACE JOINER DOORS (VR26-0012)
A
0606
ENGINE ROOM LAGGING (VR26-0004)
A
0610
TAKE-CSI-GALLEY AND MSO EQUIPMENT CALIBRATION
A
0668
TAKE-CCSI-INSPECT, TEST AND CERTIFY MATERIAL
A
SECTION 0800
HVAC
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Print Date:
04/09/2026

MSC Corrective Maintenance

Engineering Report

0801
T-ALT 657 MUSHROOM VENTILATOR W WATERTIGHT
A
0802
NO. 1 AIR CONDITIONING SHAFT SEAL (VR25-0096)
A
0805
AHU HEATERS REPLACEMENT (VR24-0119)
A
0851
TAKE-CCSI-GALLEY VENTILATION SYSTEM AND
A
0852
TAKE-CCSI-LAUNDRY VENT CLEANING (2.5 YR)
A
SECTION 1000
UNDERWAY REPLENISHMENT EQUIPMENT
1001
HAULING WINCH DRUM CLUTCH ASSEMBLY
A
1002
SPANWIRE ELECTRIC MOTOR REPAIR (VR26-0007)
A
1003
REMOVE, REFURBISH AND REINSTALL RAM TENSIONER
A
1006
RAS STA 2, 6 & 8 CONTROLEX SOLO CABLES INSTALL
A
1008
FABRICATION OF HAULING WINCH LABYRINTH RINGS
A
1061
TAKE-CSI-HIGHLINE ASD REFURB AND FDN PRESERV(10
A
1062
TAKE-CSI-HIGHLINE SPANWIRE WINCH BAND BRAKE
A
1076
TAKE-CSI-WINCH CONTROL BOOTH WINDOWS AND
A
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