Bath Iron Works, Bath, Maine, is awarded a $10,950,758 cost-plus-award-fee modification to previously-awarded contract N00024-18-C-2313 for DDG 51 class lead yard services, including engineering and technical assistance for new-construction DDG 51-class ships. This modification to the contract is for continued lead yard services for the DDG 51 Class Destroyer Program. Lead yard services include liaison for follow ship construction, general class services, class design contractor services, class change design services for follow ships, and ship trials and post-shakedown availability support. Work will be performed in Bath, Maine (96 percent); Brunswick, Maine (3 percent); and other locations below one percent (1 percent), and is expected to be completed by July 2019. Fiscal 2014 and 2015 shipbuilding and conversion (Navy) funding in the amount of $10,379,684 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, District of Columbia, is the contracting activity.