Hamilton Sundstrand Corp., doing business as Collins Aerospace, Windsor Locks, Connecticut, was awarded a $23,623,733 indefinite-delivery/indefinite-quantity contract with a firm-fixed-price pricing arrangement for C-130 repair. The total estimated value of all options is $116,760,189. The maximum ceiling value of the contract is $140,383,922. This contract provides repair in support of the NP2000 eight blade propeller and electronic propeller control system of the C-130 for the Air Force. Work will be performed in Windsor Locks, Connecticut, and is expected to be completed by March 29, 2028. This contract was a sole source acquisition. Fiscal 2021 procurement funds in the amount of $13,806,632 are being obligated at the time of award. The Air Force Life Cycle Management Center, Robins Air Force Base, Georgia, is the contracting activity.