38HZA12303_00_A01.pdf

This is a Job Specification for CHT Tank inspection and preservation for the USS NUECES (Ship/Hull No. APL-40), located at Sasebo, Japan. The document outlines detailed requirements for inspecting, cleaning, and preserving one CHT Tank with a 23,880 gallon capacity, including specific tasks such as commercial blast cleaning, visual inspection, disinfection, and air pressure testing. The job is scheduled with an anticipated award date of 12/20/25, a POP (Period of Performance) start date of 1/05/26, and a POP end date of 3/21/26.

Key requirements include submitting a Marine Chemist certificate, accomplishing cleaning and preservation of the tank using specific guidance documents, performing a preliminary air test at 2 PSIG, conducting visual inspections for damage or distortion, and documenting all procedures. The specification includes detailed steps for waste liquid handling, personnel safety, manhole cover installation, and leak prevention. The project involves coordinate with the ship's Damage Control Assistant and follows multiple referenced standards and specifications, including SSPC painting requirements and naval engineering guidelines.