Bath Iron Works, Bath, Maine, was awarded a $55,118,975 cost-plus-award-fee modification to previously awarded contract N00024-18-C-2313 to exercise options for accomplishment of lead yard services for the DDG 51 class Guided Missile Destroyer program. Work will be performed in Bath, Maine (95%); Brunswick, Maine (4.3%); and other locations collectively totaling less than 1%, and is expected to be completed by June 2022. Fiscal 2019 shipbuilding and conversion (Navy) funds in the amount of $38,714,567 (74.4%); fiscal 2014 shipbuilding and conversion (Navy) funds in the amount of $6,632,463 (12.7%); fiscal 2013 shipbuilding and conversion (Navy) funds in the amount of $5,057,691 (9.7%); fiscal 2016 shipbuilding and conversion (Navy) funds in the amount of $1,322,155 (2.5%); and fiscal 2020 funds in the amount of $71,170 (0.1%); and fiscal 2021 research, development, test and evaluation (Navy) funds in the amount of $315,962 (0.6%) will be obligated at time of award, of which $6,632,463 will expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity. (Awarded June 4, 2021)