Power Transformer Capacity Enhancement at Serkadu Substation, Vellore

TNEB Limited, through its Vellore Regional office, CE/D/Vellore, located at No 10, Kamaraj Building, 10th East Main Road, Gandhinagar, Vellore, Tamilnadu-632006, is inviting bids for an open tender (Tender Reference Number: SD-027/2026-27) concerning electrical works. This significant project entails the manufacture, fabrication, supply, erection, testing, and commissioning for the enhancement of power transformer capacity from 1x8 MVA to 2x8 MVA at the 33/11 KV Substation in Serkadu, Vellore District. The scope of work further includes associated equipment and accessories, falling under the product category of Electrical Works and specifically, Supply and Erection of 33KV SS. The tender documents are available for download from November 6, 2026, at 02:00 PM, with the download period concluding on November 23, 2026, at 02:00 PM. Bids can be submitted from November 6, 2026, at 02:00 PM, up to November 23, 2026, at 02:00 PM. The earnest money deposit (EMD) required for this tender is ₹85,270.00, with no tender fee applicable. The bid opening is scheduled for November 24, 2026, at 02:30 PM.