Spencer Construction Inc.,* Tucson, Arizona, is awarded a $15,258,598 firm-fixed-price contract (N62473-22-C-1011) for water treatment plant repairs to Basins 343-348 and 352-353 at Naval Air Facility El Centro, California. The work to be performed provides for the construction, procurement, and installation services for replacement of six existing damaged and degraded one-million-gallon reinforced concrete sedimentation basins and two existing damaged and degraded 200,000-gallon decant basins, and their associated piping and infrastructure. Work will be performed in Imperial, California, and is expected to be completed by June 2022. Fiscal 2020 operation and maintenance, (Navy) contract funds in the amount of $15,258,598 are obligated on this award and will not expire at the end of the current fiscal year. The Naval Facilities Engineering Systems Command, Southwest, San Diego, California, is the contracting activity.