NAVSUP Fleet Logistics Center (FLC) Norfolk intends to negotiate a sole source contract with Original Equipment Manufacturer of Presagis software, CAE, Inc. for Presagis software maintenance in accord... NAVSUP Fleet Logistics Center (FLC) Norfolk intends to negotiate a sole source contract with Original Equipment Manufacturer of Presagis software, CAE, Inc. for Presagis software maintenance in accordance with FAR Overhaul Subparts 12.1 and 12.2.