Ocean Construction Services Inc.,* Virginia Beach, Virginia, is being awarded $16,394,245 for firm-fixed-price task order N4008017F4493 under a previously awarded multiple award construction contract (N40080-17-D-0008) for the construction renovation of Building 398 Marine Helicopter Squadron 1 (HMX-1) Hangar and support facilities at Joint Base Anacostia-Bolling.  Work will be performed in Washington, District of Columbia, and is expected to be completed by July 2019.  Fiscal 2017 operations and maintenance (Navy) contract funds in the amount of $16,394,245 are obligated on this award and will expire at the end of the current fiscal year.  One proposal was received for this task order.  The Naval Facilities Engineering Command, Washington, Washington, District of Columbia, is the contracting activity.