Bechtel Plant Machinery Inc., Monroeville, Pennsylvania, is awarded a $44,665,555 cost-plus-fixed-fee contract modification to previously awarded contract (N00024-16-C-2106) for Naval nuclear propulsion components. This contract modification includes options which, if exercised, would bring the cumulative value of this contract to $139,923,083. Work will be performed in Monroeville, Pennsylvania (94 percent); and Schenectady, New York (6 percent). No completion date or additional information is provided on Naval nuclear propulsion program contracts. Fiscal 2019 shipbuilding and conversion (Navy) funding in the amount of $44,665,555 will be obligated at time of award and funds will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, District of Columbia, is the contracting activity.