Overhaul Description Summary

This document is an overhaul description for a Centrifugal Pump (Stock Number 4320-01-595-4256, Part Number 3DHKAB8468) used on 154 WPC vessels for sewage pump applications. The overhaul is intended to restore the pump to a serviceable "A" condition meeting original equipment manufacturer (OEM) specifications and design characteristics.

The contractor must disassemble, clean, and inspect the pump, then submit a detailed report and repair plan to the Coast Guard Contracting Officer for approval before proceeding with work. The inspection report must include contractor name, inspection date, pump identification, shipping crate condition, recommended replacement parts with individual pricing, labor costs broken down by hours and hourly rate, and comments on unusual observations. All replacement parts must be new OEM or reclaimed/aftermarket parts approved by the Contracting Officer; non-OEM manufactured parts are prohibited without written permission. The overhaul process includes standard production testing and inspections per OEM specifications with certifications placed in each unit box, coating using IAW coating manufacturer requirements with color matching original finish (subject to Contracting Officer approval), tool calibration traceable to National standards, and final delivery completely assembled and ready for installation. The pump carries a 90-day warranty against defects with failure protection for up to two years after delivery. Each unit must be individually preserved and wrapped for two years minimum protection, packed in wooden boxes marked with national stock number, item name, part number, and the words "Coast Guard SFLC Material, Condition 'A'." The estimated cost for overhaul not to exceed $9,341.06, with R.S. Corcoran Co. listed as the recommended source.