CACI Inc. – Federal, Chantilly, Virginia, is awarded an $18,158,338 cost-plus-fixed-fee modification to previously awarded task order N3904020F3000 for engineering, technical, administrative and managerial (support) services in support of ships availability planning and engineering center, non-nuclear waterfront and deep submergence systems programs at Portsmouth Naval Shipyard. Work will be performed in Kittery, Maine, and is expected to be completed by March 2024. Fiscal 2023 operation and maintenance (Navy) funding in the amount of $6,807,175 will be obligated at time of award and will not expire at the end of the current fiscal year. The Portsmouth Naval Shipyard, Kittery, Maine, is the contracting activity.