Cable_Conductor_Wire_Primary_Underground_EPR_Technical_Specifications_4.6.26.pdf

This is a technical specifications document for Cable Conductor Wire Primary Underground EPR (Ethylene Propylene Rubber) produced by GRU (Gainesville Regional Utilities) in Florida for their five-year wire and cable procurement contract. The document establishes detailed technical requirements for underground primary distribution cable, specifying conductor materials, insulation properties, jacket specifications, and performance standards. The cable must meet ASTM D2671 standards for EPR insulation with a nominal thickness of 175 mils, feature a semiconducting layer, and include a polyethylene jacket rated for direct burial applications. Specific requirements include voltage ratings, temperature ratings up to 90 degrees Celsius during normal operation and 130 degrees Celsius during emergencies, and tensile strength specifications for both conductor and jacket materials. The specifications detail requirements for cable diameter tolerances, weight specifications, and physical testing requirements to ensure product quality and durability for underground electrical distribution systems.

The technical specifications establish minimum performance criteria that supplier products must meet to qualify for the procurement contract. GRU requires compliance with established industry standards including ASTM specifications for conductor properties, insulation materials, and jacket durability. Suppliers must demonstrate that their cable products can withstand the environmental conditions of underground installation in Florida, including moisture exposure, temperature fluctuations, and mechanical stress. The specifications do not address pricing, set-asides, or incumbent information within this technical document; rather, they serve as the baseline product requirements that qualified suppliers must satisfy during the competitive bidding process for the annual wire and cable procurement opportunity.