Triumvirate Environmental Inc., Somerville, Massachusetts, is awarded a $43,917,192 firm-fixed-price, indefinite-delivery/indefinite-quantity contract for hazardous waste transportation and disposal at Portsmouth Naval Shipyard. The work to be performed provides for, but is not limited to, all labor, supervision, management, tools, materials, equipment, facilities, transportation, incidental engineering, and other items necessary for hazardous waste transportation and disposal services. The maximum dollar value, including the base period and four option periods, is $43,917,192. Work will be performed in Kittery, Maine, and is expected to be completed by July 2029. No funds will be obligated at time of award. Fiscal 2024 operation and maintenance, (Navy) funds in the amount of $7,945,397 for recurring and non-recurring work will be obligated on individual task orders issued during the base period. This contract was procured as an unrestricted full and open requirement. Naval Facilities Engineering Systems Command Mid-Atlantic, Norfolk, Virginia, is the contracting activity (N40085-24-D-0075).