YON 285 6B1 Specs 5-8.pdf

This document is a Job Specification for shipyard work on the YON-285 Barge at the Ship Repair Facility – Japan Regional Maintenance Center (Det SASEBO). The specification covers multiple Ship/Hull Alterations (SHIPALTs) with distinct scopes of work, anticipated award date of July 31, 2026, and production completion date of February 2, 2027. The work spans multiple job order numbers (ICNs) including 89MVA15004, 89MVA15005, 89MVA15006, and 89MVA15007.

The primary work items include: SHIPALT YON-0123D (drydock/dry-berthing work involving fuel and lube oil tank removal, piping and hose alignment inspection, gas-free operations, and preventive maintenance), S/A 124D (modifications to manhole, access, and flood alarm systems), SHIPALT 125D (electrical modifications including shore power installation and system modifications), and Knuckle Crane installation with structural, mechanical, electrical, and piping work. Government-furnished materials are provided for each work item, with detailed material lists specifying quantities, stock numbers, and part numbers. The contractor is responsible for waste disposal in accordance with Japanese Environmental Governing Standards. Specific test procedures are included for load handling davits, cleats, and diver ladders, with acceptance criteria requiring no damage or permanent deformation. All work requires compliance with various Navy standards (MIL-STD, NAVFAC, JFMM) and includes bonding, grounding, welding, cable installation, and operational testing requirements. SRF Tool Room provides pressure gauges, torque wrenches, and test equipment as needed.