Kiewit-Alberici SIOP MACC JV, Vancouver, Washington, is awarded $30,925,000 for a firm-fixed-price modification to a previously-issued task order (N6274223F4006) placed against basic contract (N62742-22-D-1313). This modification provides for installation and construction of risk mitigation measures associated with potential seismic events at Dry Docks 4 and 5 at Puget Sound Naval Shipyard and Intermediate Maintenance Facility, and the Trident Refit Facility Dry Dock at Naval Submarine Base Bangor. This award brings the total maximum value of the task order to $161,800,137. Work will be performed in Washington, and is expected to be completed by June 2023. Fiscal 2023 operation and maintenance (Navy) funds in the amount of $30,925,000 will be obligated at time of award, and will expire at the end of the current fiscal year. The Naval Facilities Engineering Systems Command, Northwest, Silverdale, Washington, is the contracting activity.