United States, Sept. 17 -- Fluor Marine Propulsion LLC, Arlington, Virginia, was awarded a $2,053,636,211 cost-plus-fixed-fee modification to a previously awarded contract (N00024-18-C-2130) to exercise fiscal 2026 options for Naval Nuclear Propulsion work at the Naval Nuclear Laboratory. Work will be performed in Schenectady, New York (50%); Pittsburgh, Pennsylvania (45%); and Idaho Falls, Idaho (5%). Fiscal 2025 shipbuilding and conversion (Navy) funding in the amount of $107,302,068 (93%); fiscal 2023 other procurement (Navy) funding in the amount of $5,000,000 (4%); fiscal 2025 operation and maintenance (Navy) funding in the amount of $3,000,000 (2%); and fiscal 2024 research, development, test and evaluation in the amount of $289,701 (...