Fort Riley Utility Services Inc., Fort Riley, Kansas, has been awarded a $9,019,488 modification (P00044) to a 50-year contract (SP0600-17-C-8328) with no option periods to increase the obligated contract value for water and wastewater utility services. This is a fixed-price with economic-price-adjustment contract. Location of performance is Kansas, with a June 30, 2068, performance completion date. Using military service is Army. Type of appropriation is fiscal 2018 through 2068 Army operations and maintenance funds. The contracting activity is the Defense Logistics Agency Energy, Fort Belvoir, Virginia.