RFP N4008026R1295 B16 Steam Plant NSA Bethesda _ LP MACC DB Construction

The Naval Facilities Engineering Systems Command (NAVFACSYSCOM) Washington is seeking design-build construction services for the B16 Steam Plant at Naval Support Activity (NSA) Bethesda, Maryland. This task order competition is restricted to specific NAVFAC Washington L-MACC contract holders under solicitation number N4008026R1295. The project covers comprehensive design and construction to support the facility's steam plant infrastructure. Participation is limited to holders of contracts N4008023D0026, N4008023D0027, N4008023D0028, N4008023D0029, N4008023D0030, N4008024D9500, and N4008024D9501. Proposals are due by September 18, 2026, at 2:00 PM EDT. All work will be performed at NSA Bethesda. The solicitation includes administrative and technical guidance for using the Procurement Integrated Enterprise Environment (PIEE), which is required for electronic proposal submission. The solicitation documentation details the administrative and technical requirements for submitting proposals via the Procurement Integrated Enterprise Environment (PIEE). The government has provided instructions to ensure eligible contractors are registered in the PIEE Solicitation Module, which is the required platform for submissions. These materials cover user roles and registration steps for uploading and managing proposal documents. The project requires design and construction services under NAICS code 236220 for Commercial and Institutional Building Construction. Work focuses on infrastructure improvements at the B16 Steam Plant and must comply with DoD electronic procurement standards and site-specific requirements at NSA Bethesda.