The District of Columbia (“District”) Department of General Services (the “Department” or “DGS”), on behalf of the Department of Parks and Recreation (“DPR”), 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 modernization of Hillcrest Aquatic Center located at 3100 Denver Street SE, Washington, DC 20020. The purpose of this RFP is to determine which Offeror will be awarded the Design-Build contract (“Agreement”, “Design-Build Agreement” or “Contract”) for the Project.