Statement of Work Summary

This is a Statement of Work (SOW) for the procurement of spare valves to support preventative maintenance procedures at Pad B for LH2 (Liquid Hydrogen) at KSC (Kennedy Space Center).

The procurement requires four (4) units of 1-inch relief valves, OEM Part Number 81S W8A16A-6, manufactured from stainless steel with specific materials and components including SA351-CF8M body, SST inlet bushing, Teflon seals, and stainless steel springs. The valves are rated for a set pressure of 120 PSIG and feature weld neck flanges sized at 150# RF x 2". Performance is required at KSC with a need date of November 25, 2026. Quality requirements include a Manufacturer's Certificate of Compliance (QC03) documenting part numbers, manufacturing location, lot/heat/batch/date codes, serial numbers, and quantities; Evidence of Test (QC07) providing inspection and test results including nominal operating load, maximum proof load or pressure, electrical resistance, continuity, and nondestructive testing reports; and Pressure Vessel Requirements (QC18) mandating an American Society of Mechanical Engineering (ASME) code report demonstrating conformance to pressure vessel code requirements with hardware markings per applicable drawings and specifications.