Harper Construction Co., Inc., San Diego, California, is awarded a $52,301,995 firm-fixed-price task order (N6247321F4825) under a multiple award construction contract for the construction of a rocket motor test facility at Naval Air Weapons Station, China Lake. The task order also contains seven unexercised options, which if exercised would increase cumulative task order value to $54,287,431. The work to be performed provides for the construction of operational test bays, warehouse space, and a water system to support the Navy’s research, development, testing and evaluation of rocket motor capabilities.  In addition, existing decommissioned structures will be demolished under this project. The options, if exercised, provide for road repairs, a water tank, and hazardous materials abatement. Work will be performed in Ridgecrest, California, and is expected to be completed by January 2024. Fiscal 2020 military construction (Navy) contract funds in the amount of $52,301,995 are obligated on this award and will not expire at the end of the current fiscal year. Four proposals were received for this task order.  Naval Facilities Engineering Systems Command Southwest, San Diego, California, is the contracting activity (N62473-21-D-1206).