Transtar-Orion JV, San Diego, California, is awarded a $7,887,000 firm-fixed-price task order (N6247323F4321) under previously awarded multiple award construction contract N62473-19-D-1203 for a water treatment plant repairs and upgrades at Marine Corps Air Station Yuma. Work will be performed in Yuma, Arizona, and is expected to be completed by September 2024. Fiscal 2023 military construction funds will be obligated at time of award and will not expire at the end of the current fiscal year. This contract was competitively procured via the Procurement Integrated Enterprise Environment, with three proposals received. The Naval Facilities Engineering Systems Command, Southwest, San Diego, California, is the contracting activity.