This is a 5-year Basic Ordering Agreement for the repair of specific items listed in an attachment. The work is restricted to pre-approved sources, with Data Link Solutions identified as the only currently qualified source. Companies not already approved must submit a comprehensive source approval request with their proposal, following a specific brochure. Proposals lacking this required source approval data will not be considered. The notice emphasizes that the approval process is lengthy and that awards may proceed with existing sources to meet urgent Fleet support needs.