The U.S. Navy seeks a single contractor for a five-year Indefinite Delivery, Indefinite Quantity (IDIQ) contract to perform preservation, non-SUBSAFE hull and structural repair, lead bin work, and trade support on submarines during CNO Availabilities. The contractor must provide all management, labor, supplies, and equipment, with work performed at Puget Sound Naval Shipyard and Trident Refit Facility in Bangor. The contractor must be QP-1 certified, employ personnel with specific certifications (e.g., SSPC C7, C12, C14), and have an acceptable Quality Management System in place at award. Delivery orders will be firm-fixed price, with production start dates required within five working days of issuance. The solicitation is estimated for release around mid-June 2026, with a 30-day response period.