Philadelphia Authority of Industrial Development, Philadelphia, Pennsylvania, is awarded a $20,151,131 modification to previously awarded firm-fixed-price contract N6247099C3633 for 20 megawatts of utility-grade power from the electrical grid, with electricity conveyance to point of delivery at Philadelphia Naval Yard Annex, Building 77H. This award brings the total cumulative face value of the contract to $101,582,996. Work will be performed at Philadelphia Naval Yard Annex, Philadelphia, Pennsylvania, and is expected to be completed by July 2026. The Naval Facilities Engineering Systems Command, Mid-Atlantic, Norfolk, Virginia, is the contracting activity (N62470-99-C-3633).