38E9313601_00_A01.pdf

This is a Job Specification document for ship alteration work on the USS RUSHMORE (LSD-47). The specification details the replacement of nonskid deck covering and deck plate at 06 Level Weather Deck, with work occurring across Frames 32-59 and encompassing 33 specific shipboard locations including passages, pressure locks, troop spaces, crew areas, and various ship departments.

The work scope includes: removal of 5,841 SF of existing nonskid deck covering and coating with visual inspection and ultrasonic thickness readings; inspection of deck plating for deterioration, pitting, cracking, and damage; repair or replacement of damaged deck plate (up to 3/16 inch thick mild steel); vee-out and welding of damaged seams and butts; and grinding of pitted surfaces. Additionally, the specification requires removal and installation of four new counter measure washdown nozzles, application of new marking on nonskid surfaces, and preservation cleaning to match surrounding areas. The document specifies compliance with referenced standards including welding specifications (S9086-CH-STM-010/CH-074), hull structure standards (S9086-DA-STM-010/CH-100), nondestructive testing requirements (T9074-AS-GIB-010/271), and thermal/acoustic insulation standards. Government-furnished materials include 3/16-inch steel plate, welding electrodes, insulation board, fasteners, tape, adhesive, and counter measure washdown nozzles. The anticipated award date is 9/16/2026, with work completion targeted for 4/30/2027, and preparation activity assigned to SASEBO.