This is a contract for the refurbishment of a critical shipboard valve assembly (Marotta Model PLV37C-2) designated as SPECIAL EMPHASIS material, where failure could result in serious injury, loss of life, or loss of the ship. The work requires a detailed refurbishment process, including inspection, part traceability, and recertification, with strict adherence to numerous military and technical specifications, including ISO 9001 quality systems. Final delivery of material is required on or before a TBD date after the contract effective date, with certification data submissions due 20 days prior to that delivery. The contractor must have an acceptable Quality Assurance Manual and the contract is a DPAS-rated "DO" order for national defense.