G-W Management Services LLC,* Rockville, Maryland (N40080-21-D-0022); Biscayne Contractors Inc.,* Alexandria, Virginia (N40080-21-D-0023); Tuckman-Barbee Construction Co. Inc.,* Upper Marlboro, Maryland (N40080-21-D-0024); C.E.R. Inc.,* Baltimore, Maryland (N40080-21-D-0025); Belt Built-CFM JV,* Crofton, Maryland (N40080-21-D-0026); EGI HSU, JV, LLC Edifice Group,* Gaithersburg, Maryland (N40080-21-D-0027); Desbuild EGMS JV LLC,* Hyattsville, Maryland (N40080-21-D-0028); and Tidewater Inc.,* Elkridge, Maryland (N40080-21-D-0029), are awarded a combined $82,000,000 indefinite-delivery/indefinite-quantity modification to increase the capacity of their previously awarded multiple award construction contracts. The work to be performed provides for design build and design-bid-build construction services, and may include new work, additions, alterations, maintenance, and repairs within the Naval Facilities Engineering Systems Command (NAVFAC) Washington area of operations. The maximum dollar value, including the base period and four option years, is $398,000,000. Work will be performed within Washington, D.C. (30%); Virginia (35%); and Maryland (35%), and is expected to be completed by July 2026. No funds are being obligated at time of the award. NAVFAC Washington, Washington, D.C., is the contracting activity.