Repair Reduction Gear Coolers for USCGC Alex Haley

(WMEC-39) – Z12204 REPAIRS TO REDUCTION GEAR COOLERS

Objective. The

objective of this requirement is to conduct repairs to the salt water and lube oil shell and tube cooler(s) for a shipboard propulsion reduction gear on CGC Alex Haley. References. For any listed references to be distributed, the contractor must be registered in the Joint Certification Program (JCP) through Defense Logistics Agency (DLA) and provide your JCP number to the listed

point of contact for this work. COMDTINST 9077.1 (series), Equipment Tag Out Procedures Technical Publication 0942-LP-013-2010-241-A, Reduction Gear & Associated Equipment - ATS-1-Salvage Tugs Naval Ships Technical Manual (NSTM) S9086-HY-STM-010, Chapter 254, Condensers, Heat Exchangers and Air Ejectors. (28 March 2024). NAVSEA S9531-BH-MMI-010, Technical Manual for Heat Exchanger Repair of Heat Exchangers, Coolers, and Distilling Plants, Rev 3. COMDTINST M10360.3 (series), Coatings and Color Manual SFLC Standard Specification 6310,

Requirements for Preservation of Ship Structures

Background. During an inspection, the ship’s technicians identified multiple tubes leaking and plugged for both port and starboard reduction gear heat exchangers. This requirement is for the contractor to inspect, test, and repair the port and starboard coolers for further operations. Per reference in section 2, only 10% of tubes are allowed to be plugged for efficient heat transfer and reduction gears to operation as designed. Tasks. The contractor shall provide material and labor services, of which includes but may not limited to: The contractor must receive the cooler(s) from the USCG and provide a Material Receiving Report to the listed technical points of contact (TPOCs) within 24 hours of receipt. The contractor must chemically clean and inspect the cooler(s) in accordance with (IAW) references in section 2. Provide a written Condition Found Report (CFR) for the coolers to the listed TPOCs and the