Relief valve

NASA Shared Services Center seeks to procure the replacement of four liquid nitrogen relief valves and the fabrication and installation of associated piping through a small business set-aside solicitation. Quotes are due by November 15th and will be evaluated based on price and technical acceptability. The selected contractor will replace the valves with new REGO models and construct approximately 30 feet of 2-inch stainless steel piping routed through the ceiling and to an exterior wall to connect the valves to a common vent header.

This procurement is set aside only for small businesses and has a NAICS code of 238220. The contractor will use 316 stainless steel tubing for 3/4-inch piping from the new valves and may utilize existing ceiling trusses for pipe hangers. Performance will take place at the NASA Shared Services Center location where the four existing relief valves are installed.