Gulf Coast Electric Cooperative Inc., Wewahitchka, Fla., has been awarded a $11,295,479 modification (P00108) to a 50-year contract (SP0600-10-C-8253) with no option periods for the annual inflation adjustment and hourly inspection charge increases for the electric and water utility systems at Tyndall Air Force Base, Fla. This is a firm-fixed-price with economic-price-adjustment contract. Location of performance is Florida, with a May 31, 2061, performance completion date. Using military service is Air Force. Type of appropriation is fiscal 2010 through 2061 Air Force operations and maintenance funds. The contracting activity is the Defense Logistics Agency Energy, Fort Belvoir, Va. (Source: DoD, 08/11/21)