1.4 1301248531 - SSJ (Signed)_redacted.pdf

This document is a NAVSUP Fleet Logistics Centers Sole Source Justification form for procuring HVAC Analog Module parts. The requirement is to supply 7 Extension Input/Output Analog Module parts (Part Number: AC3150.SER.TYXM06B5) in support of the USNS Charles Drew, with a required delivery date of 6 June 2025. The procurement is specifically for parts from ABB FLAKT MARINE AB SWEDEN, with IMECO INC. as the dealer/representative, and is being processed through the Military Sealift Command.

The document details that these parts are critical direct replacements for existing equipment, specifically for the Programmable Logic Controller (PLC) in the ship's Air Handling Units. The justification emphasizes compatibility with the existing system, noting that the parts are listed on the Allowance Parts List (APL) and that any deviation from the specified parts would compromise system functionality. The procurement is being conducted on a sole source basis due to the specific technical requirements of the HVAC FCU Control Panel, with the document affirming that this represents the minimum requirements of the government.