This item describes technical services for ZF Marine, LLC, the Original Equipment Manufacturer (OEM) to provide services to remove the Main Reduction Gears (MRG) from layup and return the equipment to... This item describes technical services for ZF Marine, LLC, the Original Equipment Manufacturer (OEM) to provide services to remove the Main Reduction Gears (MRG) from layup and return the equipment to service on USNS APALACHICOLA and USNS YUMA at Fairwinds Terminal in Norfolk VA. The period of performance will be 15-30 July 2026 for USNS APALACHICOLA and 31 July - 14 August 2026 for USNS YUMA.