Seven 115 kV Coupling Capacitor Voltage Transformers

The Town of Wallingford is seeking bids for the design, manufacture, testing, and delivery of seven 115 kV outdoor coupling capacitor voltage transformers for its Electric Division.

Town of Wallingford > Department of Finance > Bureau of Purchases


General
Open (open)
26-046
Oct 14, 2026 06:00 PM
Sep 24, 2026 09:00 PM
Invitation for/to Bid (IFB/ITB)
Local
Ask AI about this solicitation
Contact
purchasing@wallingfordct.gov
+12032942115
45 South Main Street, Wallingford, CT, USA
Submission Instructions

or

Mail
Purchasing Department, Room 206, Town Hall, 45 South Main Street, Wallingford, Connecticut 06492
Description

The Town of Wallingford is soliciting bids for seven outdoor, oil-filled, dual-ratio coupling capacitor voltage transformers for a 115 kV grounded-wye transmission system. The units must include ground switches and carrier accessories, two secondary windings, specified electrical ratings, weather-tight secondary connection boxes, NEMA-standard connections, non-PCB mineral oil, nameplates, grounding pads, and ANSI No. 70 light-gray finishing. The scope includes design, manufacture, assembly, testing, and delivery. Equipment must meet the stated ANSI, IEEE, NEMA, NEC, and related standards, including moderate seismic qualification under IEEE 693-1997. The specified manufacturers are Trench, ABB, or Ritz, with no exceptions. Required submission materials include product data, shop drawings, design data, certified test reports, and operation, maintenance, and installation manuals. Delivery is required as soon as possible, with the bidder asked to specify the delivery time.

Classification Codes
NAICS335311Power, Distribution, and Specialty Transformer Manufacturing
PSC6120Transformers: Distribution and Power Station
Smart Codes
instrument transformerselectrical transmission equipmentpower transformer delivery
Specifications
Supply & Service
Timeline
Sep 24, 2026 09:00 PM-Open Date
Oct 08, 2026 09:00 PM-Questions Due Date
Oct 14, 2026 06:00 PM-Close Date
Requirements
Required
  • Commercial General Liability — $2,000,000.00
  • Product/Completed Operations Aggregate — $1,000,000.00
  • Occurrence Aggregate — $1,000,000.00
  • Automobile Liability — $1,000,000.00
  • Workers Compensation and Employers Liability
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