Network Distribution Transformers

The City of Maryville is seeking bids for two network distribution transformer types, including three 300 kVA units and one 500 kVA unit, with delivery and detailed factory specifications.

City of Maryville > Purchasing Department


General
Open
2027-02
Oct 28, 2026 06:00 PM
1 year base + 4 × 1 year options
Invitation for/to Bid (IFB/ITB)
Local
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Original Solicitation Links
Contact
jlpaine@maryville-tn.gov
+18652733332
Maryville, TN, USA
Submission Instructions

or

Mail
Attention: Lee Paine, ITB 2027-02, 332 Home Ave, Maryville, TN 37801
Description

The City of Maryville is soliciting bids for network distribution transformers: three 300 kVA units and one 500 kVA unit. The specified equipment includes 13,750 V/216 V delta-grounded windings, aluminum high-voltage and copper low-voltage windings, primary taps, single-compartment high-voltage switch chambers, 200A dead-break high-voltage switches, hot-stick-operated tap changers, gauges, pressure-relief devices, and specified coating systems. Transformers must comply with IEEE C57.12.40-2017 and be supplied with mineral-oil insulating fluid, with certain alternative materials and fluids permitted where specified. Pricing must include delivery and all associated fees. Bidders must complete the mandatory bid pricing sheet, state a definite lead time, and submit a factory detailed sheet demonstrating compliance with the specifications. The City intends to make an initial purchase of three 300 kVA units and one 500 kVA unit, but does not guarantee quantities under the resulting non-exclusive contract. The initial term is one year, with up to four additional one-year extensions by mutual agreement.

Classification Codes
NAICS335311Power, Distribution, and Specialty Transformer Manufacturing
PSC6120Transformers: Distribution and Power Station
Smart Codes
distribution transformerselectrical equipment supplytransformer specifications
Specifications
Supply Only
No
Timeline
Oct 21, 2026 04:00 PM-Questions Due Date
Oct 28, 2026 06:00 PM-Bid Opening and Submission Deadline (optional)
The bid opening will be held in the Operations Center Purchasing Office.
Requirements
Required
  • Liability insurance
  • Workers' Compensation
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