Supply of 110kV and 230kV Composite Polymer Insulators for Coimbatore Operation Circle

TNEB Limited, through the office of the Superintending Engineer/Operation, Coimbatore, invites sealed bids from eligible suppliers for the supply of essential electrical components. This open tender seeks to procure 600 units of 110 KV / 120 KN Composite Polymer Insulators and 400 units of 230 KV / 120 KN Composite Polymer Insulators, all in strict accordance with the provided specifications. The procurement is for the Coimbatore Operation Circle, with delivery expected at the GCC Stores Karamadai. The tender process commences with the availability of tender documents from 09-Oct-2026, 05:30 PM, and concludes with the bid submission deadline on 23-Oct-2026, 02:00 PM. Bids will be opened on 26-Oct-2026, 02:30 PM. A bid security of ₹ 29,315 is required, with exemptions through Bank Guarantee or Security Trust permitted. There is no tender fee applicable for this procurement. Interested parties are directed to refer to the tender documents for detailed specifications and pre-qualification criteria.