This opportunity is for the repair of a HEAT INTERCHANGER,R under a fixed-price contract, with a required Repair Turnaround Time (RTAT) of 240 days. The performance location is at the contractor's facility, with freight handled FOB Origin by the Navy. The government intends to add an option quantity to the contract, exercisable within the timeframe specified in FAR 52.217-6. A price reduction per unit per month will apply for any unexcused delays in meeting the required RTAT. Government Source Inspection (GSI) is required, and the contractor must be an authorized distributor of the original manufacturer.