This is a sole-source requirements contract to CESCO, Inc. for one base OEM Aqua Miser E75V-GT Electrical Upgrade retrofit kit with dump valve, plus an option to purchase one additional kit within 12 months of initial delivery. The acquisition is not set aside for small business and will be evaluated on price only. Delivery and acceptance will be at Letterkenny Army Depot, 1 Overcash Avenue, Building 9950, Chambersburg, PA. The anticipated award date is December 17, 2026. Offerors should review the attached salient characteristics and pricing schedule for the base and option CLINs.