2815-12-401-6623_RD.pdf

This document is an Overhaul Description for a Cylinder Head, Diesel Engine (Part Number EX529041100073) used on MTU 4000 Series Engines for 154' WPC Vessels. The detailed requirements specify that the contractor must disassemble, clean, and inspect the Cylinder Head to restore it to a service-ready "A" condition, meeting original design and technical specifications. The overhaul process includes preliminary inspection, testing, calibration, and certification, with strict requirements for replacement parts, coating, and packaging.

The document lists two recommended sources for the contract: Stewart & Stevenson FDDA LLC and Pacific Power Group, LLC. The estimated costs are $412.50 per item for OIR (Original Issue Rate), $3,679.09 for estimated repair, with a total estimated cost of $4,091.59 per Cylinder Head. The Coast Guard will perform acceptance at destination, verifying transit condition, correctness, and completeness of the order. The Cylinder Heads must be packaged individually in skid-mounted frames, marked with specific stenciling, and preserved to prevent rust or corrosion for a minimum of two years.