THE U.S. DEPARTMENT OF STATE (DOS), Bureau of Overseas Buildings Operations (OBO) is requesting proposal submissions for Design-Build Construction Services for the construction of a new Controlled Access Area (CAA) Annex at the Embassy Compound in Nairobi, Kenya. Phase I is being re-issued based on updates to the Omnibus Diplomatic Security and Antiterrorism Act of 1986, as amended, 2025 NDAA § 7214, (Public Law 118-159) (“Omnibus Act”).  Offerors are requested to respond based on the new instructions listed in document entitled "2025 Phase I MMR."