381 Constructors, Omaha, Nebraska, is awarded a $14,532,579 modification to previously awarded firm-fixed-price contract N40085-21-C-0077 for P381 Multi-Mission Dry Dock #1 Extension at Portsmouth Naval Shipyard, Maine. This award brings the total cumulative contract value to $1,838,390,963. The contract modification is for the provision and operation of a bubble curtain system to protect marine mammals during in-water construction activities. Work will be performed in Kittery, Maine, and is expected to be completed by June 2028. Fiscal 2022 military construction (Navy) funds in the amount of $3,870,818 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Facilities Engineering Systems Command Atlantic, Officer in Charge of Construction Portsmouth Naval Shipyard, Kittery, Maine, is the contracting activity.