This solicitation issues a Multiple‑Award IDIQ contract for general construction services across the Washington, D.C. metropolitan area. The General Contractor will be the single point of responsibility for supervising, administering, coordinating, performing, and subcontracting all labor, materials, equipment, and construction activities on federal facilities. Scope includes office construction/renovation, MEP work, fire‑sprinkler systems, site work, exterior repairs, demolition/hazardous‑material abatement, elevator modernizations, SCIFs, high‑security data centers, and other general construction, with design‑build options permitted. The contract will have a one‑year base period and up to four one‑year option periods (maximum five‑year performance). The Maximum Ordering Limit for the vehicle is $500 M; individual task orders will range from $350 k to $10 M. Approximately 18 contracts (including 12 set‑aside reserves for 8(a), HUBZone, WOSB, and SDVOSB) will be awarded. Proposals are due October 29, 2026; a virtual pre‑proposal conference is scheduled for October 6, 2026. Awards are expected in February 2027.