Salient CRGT Inc., Fairfax, Virginia (N6523623D8015), is awarded a $99,188,617 single award, indefinite-delivery/indefinite-quantity, performance-based contract with provisions for cost-plus-fixed-fee and firm-fixed-price task orders. The contract is for fixed submarine broadcast system low frequency engineering services. This contract includes a five-year ordering period. Fiscal 2023 operation and maintenance (Navy) funds in the amount of $25,000 will be obligated at the time of award. Contract funds will expire at the end of the current fiscal year. Work will be performed in Norfolk, Virginia (3%); Dallas, Texas (17%); Charleston, South Carolina (18%); San Diego, California (31%); and Oklahoma City, Oklahoma (31%). Work is expected to be completed by January 2030. This contract was competitively procured by full and open competition via the Naval Information Warfare Systems Command e-Commerce Central website and the System for Award Management website, with two timely offers received. Naval Information Warfare Center Atlantic, Charleston, South Carolina, is the contracting activity.