Melwood Horticultural Training Center, Upper Marlboro, Maryland, is awarded a $26,933,657 fixed-price modification to indefinite-delivery/indefinite-quantity contract N40080-18-D-0306. This modification provides for $16,216,629 for recurring services; and not-to-exceed $10,717,028 for non-recurring work, for the exercise of Option 4 for custodial services, recycling, and grounds maintenance support at federal installations within a 100-mile radius of the National Capitol Region. After award of this option, the total cumulative contract value will be $116,158,010. The work to be performed provides for all labor, management, supervision, tools, materials and equipment required to perform facility investment services for federal installations located within a 100-mile radius of the National Capital Region. This modification will increase the maximum dollar value of the contract under the AbilityOne program. Work will be performed in Washington, D.C. (77%); Virginia (16%); and Maryland (7%), and is expected to be completed by February 2023. Fiscal 2022 operation and maintenance, (Navy); and fiscal 2022 Navy working capital contract funds in the amount not-to-exceed $16,216,629 will be obligated on various task orders and will expire at the end of the current fiscal year. The Naval Facilities Engineering Systems Command, Washington, Washington, D.C., is the contracting activity.