This design-bid-build project will provide a USNH alteration at Commander Fleet Activities Yokosuka (CFAY), Japan. The scope includes civil, landscape architecture, architecture, interior design, structural, HVAC, plumbing, electrical, communications, cybersecurity, fire protection/life safety, physical security, AT/FP, hazardous material abatement, sustainability, energy conservation compliance design, and temporary phasing facilities. A pre-proposal conference and one-time site visit will be held on October 29, 2026, at 9:00 a.m. Japan Standard Time at the project location. Prospective offerors are urged to participate, and all questions must be submitted in writing to Tanya Santos; responses and conference slides will be provided after the site visit. Requests for base access to attend the site visit must be submitted electronically using Attachment (2), and failure to request access may cause delays or disapproval.

The U.S. Navy is seeking qualified contractors for a Design-Bid-Build construction project to renovate multiple departments at the United States Naval Hospital (USNH) Yokosuka in Japan, with a budget between $100,000,000 and $250,000,000. The project includes three packages: Package A (Electrical Infrastructure), Package B (Building 1400/1407 Alterations), and Package C (Building 1400 Operating Room), with Package A required to be completed before work on Packages B and C can begin. Estimated construction completion timelines are 578 calendar days for Package A, 1,627 days for Package B, and 986 days for Package C. Performance of services will occur entirely in Japan, and contractors must be authorized to operate and hold a valid license from the Ministry of Land, Infrastructure and Transport or prefectural government. No U.S. Official Contractor status or SOFA civilian component certification will be provided to awardees.