Bid document

OVERHAUL DESCRIPTION

ITEM NAME

CIRCUIT BREAKER

STOCK NUMBER

5925-01-583-8452

PART NUMBER

MDS6163WEA-1652ANAA6YNNNAX

USED ON

270 WMEC SWITCHBOARDS

SHELF LIFE CD

Items as received by the contractor must be complete and of the proper cited part number. Discrepancies shall be reported to the Coast Guard Contracting Officer.

OVERHAUL REQUIREMENTS:

1. Scope: This description covers the inspection, overhaul & testing of the 270 WMEC Ships Service Diesel Generators, Emergency Diesel Generator and Bus Tie circuit breakers described below for SFLC stock replenishment. 1.2 The circuit breaker is 1600 Amp Eaton Cutler Hammer Magnum DS breaker, part number MDS6163WEA-1652ANAA6YNNNAX. The breaker is delivered for overhaul services is intended to be a complete unit. Contractor shall notify the Coast Guard Contracting Officer of any missing components or, otherwise, questionable condition that may hinder the overhaul process. 1.3 The overhaul requirements described herein are considered basic and are not intended to replace or eliminate any procedures, controls, examinations or tests normally employed by the contractor to assure the quality of the product. Overhaul is intended to restore the circuit breaker to a condition equal to that of an identical new circuit breaker.

2. Applicable Documents:

a) Technical Manual 2705, Amendment 1, June 2011, Main & Emergency Switchboards, 270 WMEC "A" Class Cutters.
b) Technical Manual 2823A, Amendment 1, Sept 2011, Main & Emergency Switchboards, 270 WMEC "B" Class Cutters.
c) Technical Manual 4936, Amendment 1, January 2011, Magnum-DS Circuit Breakers for SSDG & Emergency Switchboards, 270 WMEC Class Cutters d) SFLC Standard Specification (SFLC Std Spec) 0000, General Requirements e) SAE AMS-STD-595 Rev. A, Revised 2017-02, (R) Colors Used in Government Procurement.
f) ANSI/NEMA AB4, 2017, Guidelines for Inspection & Preventive Maintenance of Molded Case Circuit Breakers Used in Commercial & Industrial Applications. g) ANSI/NEMA C37.50, 2012, Low Voltage AC Power Circuit Breakers Used in Enclosures, Test Procedures.
h) ANSI/UL 489, 10/24/2016, Molded Case Circuit Breakers, Molded-Case Switches & Circuit Breaker Enclosures.
i) U.S. Coast Guard Specification D-000-0100 REV G. (Dtd. 03/06) Bar Coding for U.S.C.G. SFLC Material.
j) DODD 4140.01-M-1, Dated 07 Sept. 2007; Compliance for Defense Packaging: Phytosanitary Requirements for Wood Packaging Material (WPM). k) The Society for Protective Coatings, SSPC-SP 10, Near White Blast