The District of Columbia (“District”) Department of General Services (the “Department” or “DGS”) 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 (“Design-Builder” or “Prime Contractor”) for the modernization of a new Child Development Center for infants and toddlers ages 0 to 3 that will be managed by a community-based organization, and additional Pre-K classrooms at Amidon-Bow