Virginia Danville Civic Plus #Q004167

Danville Electric Division Solicits 15 Three-Phase 2500 KVA Pad Mount Transformers

The City of Danville Electric Division is seeking quotations for the supply of fifteen (15) three-phase 7.2 kV to 277/480V, 2500 KVA pad mount transformers for use at the Cane Creek Substation in Ringgold, VA. - Government Buyer: - City of Danville Electric Division (Purchasing Office) - Products/Services Requested: - 15 units of three-phase 7.2 kV to 277/480V, 2500 KVA pad mount transformers - Must be self-cooled (OA), three-phase, 60 Hz, dead front primary, padmount units for outdoor use - Manufactured in North America - Filled with virgin PCB-Free (<1-ppm) mineral oil dielectric fluid (manufacturer certification required) - Equipped with Bay-O-Net fuses (dual sensing link), load-break oil rotary switches, high voltage universal bushing wells, externally grounded low voltage neutral bushings - Maximum temperature rise: 65°C; insulation class: 15 kV; BIL: 95 kV - Must meet DOE 2016 Efficiency Standards - Mechanical features: bolted and grounded compartments, padlocking, removable doorsill, standoff brackets, oil level gauge, drain valve, filter connection, lifting lugs, welded tank cover, handhole cover, ground pads, cooling radiators, stainless steel or anodized aluminum nameplate - Painted Outdoor Green (Munsell No. 7 GY 3.29/1.5) - High-pressure relief devices and fault detection indicators required - Testing and documentation: no-load losses, exciting current, induced-potential, ratio, pressure leak, polarity, phase relation, impedance, load-loss, resistance measurements - Unique/Notable Requirements: - Transformers must be manufactured in North America - Delivery to Cane Creek Substation with advance notification and coordination for crane services - Bids evaluated on Total Ownership Cost (TOC) - Manufacturers' distributors may propose stocking or consignment arrangements - OEMs and Vendors: - No specific OEMs named; opportunity is open to any qualified manufacturer meeting the detailed technical and manufacturing requirements

Description

This solicitation is a Request for Quotation (RFQ) for a three-phase 7.2 kV to 277/480V, 2500 KVA pad mount transformer as per specification E-87-10. The procurement includes detailed electrical and mechanical design requirements, testing, and delivery instructions. The transformers are to be delivered to the City of Danville Electric Division's Cane Creek Substation in Ringgold, VA. The bid submission deadline is July 7, 2026, at 5:00 PM.

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