Dindigul Substation: Transformer Gasket Replacement for Oil Leakage Control

TNEB Limited, a State Government and UT organization, is seeking qualified bidders for an open tender for Works Contract pertaining to Electrical and Maintenance Works. The project, identified by Tender Reference Number 38/DEDC/26-27 and Tender ID 2026_EB_713235_1, involves critical labor charges for the replacement of gaskets to arrest heavy oil leakage and hot oil circulation in a 16 MVA Power Transformer - II located at the 110/22KV Dindigul Substation. The estimated tender value is ₹2,30,000 with a specified work period of 365 days and a bid validity of 120 days. The bidding process will be conducted online with two covers: Cover 1 for Fee/PreQual/Technical documents, including scanned proof of EMD payment (₹2,300 fixed fee, exemption allowed via BG/ST or undertaking) or exemption, alongside experience certificates and other applicable documents, and Cover 2 for the price bid in .xls format. Document downloads are available from October 12, 2026, at 04:30 PM until October 27, 2026, at 04:30 PM. Bids must be submitted between October 12, 2026, at 04:30 PM and October 27, 2026, at 04:30 PM. Bid opening is scheduled for October 28, 2026, at 04:30 PM at the O/o The Superintending Engineer/DEDC/Dindigul, Dindigul. Interested parties are advised to refer to the tender documents for detailed NDA/Pre-Qualification requirements and other specifications.