The District of Columbia (“District”) Department of General Services (the “Department” or “DGS”), on behalf of the Department of Behavioral Health (“DBH”), is issuing this Request for Proposals (“RFP”) to solicit design-build proposals (“Proposal(s)”) from offerors (“Offeror(s)”) interested in serving as the design-builder (the “Design-Builder” or the “Contractor”) for the renovation of the District of Columbia Stabilization and Sobering Center (“DCSSC”) located at 1338 Pa