The District of Columbia (the “District”), acting by and through its Department of General Services (“DGS” or the “Department”), is issuing this Request for Proposals (“RFP”) to engage an architectural program consultant (the “Consultant” or “APC”) to develop and provide an architectural program to guide the design and construction of the Department of Corrections’ (“DOC”) Correctional Treatment Facility (“CTF”) Annex (“CTF Annex”).