Udumalpet Sub-Station 400kV Line Upgrades and Reconductoring with HTLS Conductor

Work Description - Bay Extension And Bay Upgradation Works At Udumalpet Ss For Upgradation / Con Of Udumalpet Madurai 400 Kv Single Circuit Line To Udumalpet Madurai 400 Kv Quad Double Circuit Line And Reconductoring Of Tirunelveli Udumalpet 400 Kv Double Circuit Lines With Htls Conductor.

This tender, issued by Power Grid Corporation of India Limited, a Central Government Ministry/Department, solicits bids for crucial Bay extension and Bay upgradation works at the Udumalpet Sub-Station. The scope of work encompasses the significant Upgradation/Conversion of the Udumalpet Madurai 400 kV Single Circuit line to a Udumalpet Madurai 400 kV Quad Double Circuit line, alongside the Reconductoring of Tirunelveli Udumalpet 400 kV Double Circuit lines utilizing High Temperature Low Sag (HTLS) conductor. This project, identified under Tender Reference Number SR2/NT/W-AIS/DOM/C00/26/09840, falls under the "Works" Tender Category and "Construction Works" Product Category. The tender is open for bidding from July 29, 2026, at 06:20 PM, with the submission deadline set for August 31, 2026, at 11:00 AM. Bid opening is scheduled for August 31, 2026, at 11:30 AM. Potential bidders can download tender documents until August 28, 2026, at 11:00 AM, with the e-publication date being July 29, 2026, at 06:20 PM. The Tender Fee is INR 25,000, with an Earnest Money Deposit (EMD) of INR 0.00. The works are to be executed at the 400/230 kV Udumalpet Sub-Station, located Via Kaniyur, Myvadi, Udumalpet. The tender inviting authority is Deepthy C Nair, Chief Manager, Power Grid Corporation of India Limited, Southern Region Transmission System-II, Near RTO driving test track, Singanayakanahalli Village, Yelahanka Hobli, Bengaluru- PIN 560064.