Manned Hyperbaric Systems Support Services

Synopsis N3943027R4001 - Manned Hyperbaric Systems Support Services This notice is a synopsis and does NOT constitute a request for proposal, request for quote, or invitation for bid. The Naval Facilities Engineering and Expeditionary Warfare Center (NAVFAC EXWC), Port Hueneme, California intends to issue a request for proposal (RFP) under solicitation number N3943027R4001 for an Indefinite Delivery, Indefinite Quantity (IDIQ), Multiple Award Contract (MAC). The work involved includes Manned Hyperbaric Systems Support Services in support of the Ashore Hyperbaric and Diving Systems product group’s projects involving various shore-based manned hyperbaric systems at Navy and Department of War (DoW) installations worldwide. The work will be performed worldwide at all shore-based locations where design, fabrication, installation, inspection, maintenance, repair, and overhaul operations may be needed to support NAVFAC EXWC customers. The Ashore Hyperbaric and Diving Systems product group conducts development, fabrication, test, evaluation, inspection, maintenance, and repair of manned hyperbaric systems, recompression chamber facilities, diver training facilities, escape trainer facilities, hyperbaric medical facilities, surface-supplied diving facilities, piping systems, Pressure Vessels for Human Occupancy (PVHOs), and high-pressure charging systems. More details of the requirement can be found in the attached Performance Work Statement. Market research was conducted in December 2025, and it was determined that there were not a sufficient number of small businesses capable of performing the scope of work. Therefore, a small business set-aside is not feasible. The NAICS Code for this procurement is 811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, and the size standard is $12,500,000 (millions of Dollars). The Product Service Code (PSC) is J020 – Maintenance, Repair & Rebuilding of Ship and Marine Equipm