M.C. Dean Inc., Tysons, Virginia, is awarded a firm-fixed-price, indefinite-delivery/indefinite-quantity contract (HQ003422D0018) in the amount of $67,893,846 if all options are exercised. This is a non-personal services contract to provide electrical preventive maintenance and replacement services for the Pentagon Reservation. Some of the equipment is at the end of its life cycle and needs to be replaced prior to failing. Fiscal 2022 Pentagon Reservation Maintenance Revolving Funds in the amount of $1,192,672 are being obligated at the time of the award; $1,096,183 of this amount is base funding for the contract. The estimated completion date is Feb. 22, 2028. The work will be performed at the Pentagon. Washington Headquarters Services, Arlington, Virginia, is the contracting activity.