T-85.03.pdf

This is a specification document for single phase pad mount transformers being procured by GRU (Gainesville Regional Utilities) in Florida. The document establishes technical requirements for transformers with ratings of 10, 15, 25, and 37.5 kVA, all rated at 120/240 volts for single phase distribution. Specifications detail construction standards, including requirements for ANSI C57.12.25 compliance, copper windings, acceptable insulation systems, cooling methods, and standard terminal configurations. The transformers must meet established performance parameters including impedance levels (between 1.5 and 3.5 percent), no-load loss specifications, and full-load loss specifications that vary by kVA rating. All units must be factory-tested and comply with IEEE and ANSI standards for electrical performance and safety. Delivery and installation requirements are addressed, along with documentation requirements for test reports and certifications.

The specification emphasizes quality assurance through third-party testing protocols and requires vendors to provide equipment that meets or exceeds the stated electrical and physical parameters. The document establishes baseline technical criteria without specifying quantity requirements, pricing terms, or specific delivery schedules within this particular specification section. GRU intends to use these specifications to evaluate qualified vendors capable of supplying reliable pad mount transformers for its operational infrastructure needs. No set-asides, incumbent information, or specific funding amounts are identified in this technical specification document.