General Dynamics Electric Boat Corp., Groton, Connecticut, was awarded a $22,187,991 cost-plus-fixed-fee modification to previously-awarded contract N00024-20-C-4312 for additional labor hours for smart start maintenance, repair, and modernization efforts in support of the USS Hartford (SSN 768) engineered overhaul. Work will be performed at Electric Boat Corp. in Groton, Connecticut, and is expected to be completed by February 2022. Fiscal 2022 operation and maintenance (Navy) funds in the amount of $21,798,809 (98.2%); fiscal 2020 operation and maintenance (Navy) funds in the amount of $353,377 (1.6%); and fiscal 2020 other procurement (Navy) funds in the amount of $35,805 (0.2%) will be obligated at the time of award, of which $21,798,809 will expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity. (Awarded Jan. 14, 2022)