Didlake Inc., Manassas, Virginia, is awarded an $11,644,720 modification on a firm-fixed-price contract (HQ003422C0059) to exercise Option Period Two. Fiscal 2024 Pentagon Reservation Maintenance Revolving Funds in the amount of $11,644,720 will be obligated at the time of award. The cumulative total of the contract is $18,026,834. The total amount of this action if all options are exercised is $129,819,107. The contractor will provide custodial services to the Pentagon’s basement, mezzanine, fist and fifth floors, the Pentagon Library Conference Center, North Village Compound, and the Pentagon Athletic Center. The work will be performed at the Pentagon Reservation in Arlington, Virginia. The estimated completion date is Dec. 31, 2031. Washington Headquarters Services, Arlington, Virginia, is the contracting activity.