DRYDOCK: USCGC HADDOCK DD FY2027

The U.S. Coast Guard is seeking sources capable of providing drydock repairs to the USCGC HADDOCK (WPB-87347). The scope of work includes various tasks such as hull plating, ultrasonic testing, and propulsion shaft renewals. The period of performance is anticipated to be 91 calendar days, with a start date of 03 November 2026 and end date of 02 February 2027. The key work items and scope of work for this project are: • Hull Plating (Side Scan), Ultrasonic Testing • Ultrasonic Thickness Measurements, Perform • U/W Body, Preserve, 100 Percent • Hull Plating Freeboard, Preserve, 100 Percent • Tank, Dirty Oil, Clean and Inspect • Tank, Oily Water, Clean and Inspect • Tanks, MP Fuel Service, Clean and Inspect • Decks, Exterior (Main Deck), Preserve • Superstructure, Preserve, 100 Percent • Capastic Fairing, Depth Sounder, Renew • Watertight Closures, Assess • Mast, Preserve (“100%”) – Contractor Interference Removal • Main Engine/Reduction Gear, Realign • Intermediate Water-Lubricated Propulsion Shaft Bearings, Renew • Aft Water-Lubricated Propulsion Shaft Bearings, Renew • Intermediate Bearings Carriers, Renew • Aft Bearings Carriers, Renew • Propulsion Shafts, Renew • Stern Tube Interior Surfaces, Preserve, 100 Percent • Propellers, Renew • Electrical Power Distributions System, Thermographic Inspection, 450 VAC and Below • Fathometer Transducer, Renew • Speed Log, Skin Valve, Renew • Ventilation System, Engine Room Supply and Exhaust Fan Assemblies, Clean and Inspect • Ducting, HVAC System, Clean • Sea Water System, Perform Maintenance • Rudder Assemblies, Renew • Stern Launch Door, Remove, Inspect and Reinstall • Grey Water Holding Tanks, Clean and Inspect • Sewage Holding Tanks, Clean and Inspect • Grey Water Piping, Clean and Flush • Sewage Piping, Clean and Flush • Cathodic Protection/Zinc Anodes, Renew • Drydock • Temporary Services, Provide – Cutter • Sea Trial Performance, Support, Provide • Soft Patches, Remove and Inspect • Windows, Pilothouse, Renew • Cable Stand-offs, Mast, Renew • Seawater Cooling Piping/Valves, Renew • Fuel System Piping/Valves, Renew • Jack Staff and/or Stanchion, D-Rings and Pigtails, Renew • Interior Deck Covering System and Jointer Deck, Renew • Main Mast, Modify