8 MVA Power Transformer Upgrade and Installation at Velankanni Substation

TNEB Limited, through its inviting authority CE/D/Thanjavur at No. 01 Vallam Road, Thanjavur, is seeking qualified bidders for the "Enhancement of Power Transformer Capacity" under Tender Reference Number CE/D/TNJ011/2026-27. This Open Tender, categorized under Electrical Works and Electrical with Civil sub-categories, details the requirement for the Supply, Fabrication, and Erection of an Additional 8 MVA 33/11 KV Power Transformer, complete with all necessary accessories and allied works, at the 33/11KV Velankanni Substation located in Velankanni, Nagapattinam District. The tender documents are available for download from November 3, 2026, at 1:00 PM until November 30, 2026, at 12:00 PM. Bids can be submitted from November 16, 2026, at 12:00 PM, with the final submission deadline being November 30, 2026, at 12:00 PM. The Bid Opening will take place on December 1, 2026, at 1:00 PM. There is no tender fee, however, an Earnest Money Deposit (EMD) of ₹41,840 is required. This opportunity, sourced from tntenders.gov.in, presents a significant project for contractors experienced in large-scale electrical infrastructure development.