The General Services Administration (GSA) plans to issue a Request for Proposal (RFP) for the for the construction of the Department of Homeland Security (DHS) Operations Center as part of the DHS headquarters consolidation at the St. Elizabeth’s Hospital site in Washington, D.C. Construction of the DOC is part of Phase 2 of the headquarters consolidation. The first phase is for new construction of the Coast Guard headquarters. The estimated construction cost range of the DOC is between $35 million and $60 million. The RFP is expected to be available on June 10. Sol. No. GS-11P-11-MM-C-0007. Respond by July 12. Contact: Terrie Latimer, contract negotiator, 202-561-7820, [email protected].