38E9386401_01_A01.pdf

This is a Job Specification for well deck assessment and support work aboard the USS Rushmore (LSD-47). The document outlines repair and replacement requirements for synthetic decking, batterboard panels, deck plating, welding studs, vehicle lashing sockets, and related structural components in Well Deck 4-35-0-Q, Frames 129-145. Work is scheduled to commence October 12, 2026, with production completion by December 1, 2026, and work completion by July 31, 2027. The preparing activity is SASEBO, prepared by N. Matsuya (Code H MA) and approved by S. Murakami (Code S225) and S. Morooka (Code S231) as of October 19, 2024.

The specification requires contractors to attend a pre-brief to confirm task understanding and precautionary flood prevention measures, then remove existing synthetic decking and batterboard panels listed in specific locations following Level-I and Level-II inspections. Key requirements include cleaning and chasing threaded surfaces, verification of removal work with scaffolding, visual inspection of all surfaces, welding repairs using CRES fasteners, deck plate fabrication and installation per ABS Grade DH-36 specifications, seam and butt weld repairs, surface grinding and buildup, vehicle lashing socket installation with nondestructive testing (10% sample), and final cleaning and preservation. The specification references numerous standards and technical drawings, provides a comprehensive material list of government-furnished items including synthetic panels, welding studs, fasteners, insulation board, and adhesives, and designates specific inspection and approval authorities including SUPERVISOR (S137/S241) and SHIPSUPT personnel responsible for oversight and acceptance of work.