1.4 N6105426RCPR104 BN REDACTED.pdf

This document is a NAVSUP Fleet Logistics Centers sole source procurement request for eleven (11) Wintech roller chocks for the Commander, Fleet Activities Yokosuka. The specific item required is the RC12-65 roller chock with a capacity of 65 tons and a sheave diameter of 12 inches. The required delivery date is 1/31/26, and the procurement is a brand name requirement for Arcosa Marine Components, LLC dba Wintech.

The document provides detailed justification for the sole source procurement, emphasizing that these roller chocks are essential for the safe and effective operation of work boats. The RC12-65 model is specifically engineered to accommodate unique load requirements, integrate with existing deck hardware and mooring systems, and eliminate the need for structural modifications. The procurement is justified by the chocks' unique design that ensures compatibility, prevents misalignment, reduces potential safety hazards, and maintains uninterrupted vessel operations. The document confirms that this is the minimum requirement for the government and that the item represents a direct replacement for existing equipment.