Madurai Substation: 400kV Line Upgrade, Bay Extension, and HTLS Reconductoring

Work Description - Wc-4909 Bay Extension And Bay Upgradation Works At Maduraiss For Upgradation Con Of Udumalpet Madurai 400kv Sc Lineto Udumalpet Madurai 400kv Quad Dc Line And Reconductoring Ofpugalur Madurai 400 Kv Dc Line With Htls Conductor At Madurai Ss

Power Grid Corporation of India Limited (PGCIL), a Central Government Ministry/Department, is pleased to announce an open tender for critical infrastructure upgrades at Madurai Substation. This project, identified by Tender Reference Number SR2/NT/W-AIS/DOM/C00/26/10238, encompasses essential works including Bay extension and Bay upgradation at Madurai SS. Specifically, these works are crucial for the Upgradation and Conversion of the Udumalpet-Madurai 400kV Single Circuit line to a Udumalpet-Madurai 400kV Quad DC line, as well as the reconductoring of the Pugalur-Madurai 400kV DC line with High-Temperature Low-Sag (HTLS) conductors. This tender falls under the "Works" category, with a "Construction Works" Product Category. Interested parties can download tender documents from August 7, 2026, 04:00 PM, until September 7, 2026, 11:00 AM. Bids will be accepted from August 7, 2026, 04:00 PM, through to September 9, 2026, 11:00 AM, with the Bid Opening scheduled for September 9, 2026, at 11:30 AM. The Tender Fee is ₹25,000, with an Earnest Money Deposit (EMD) of ₹0.00. For further inquiries, please contact Rajeswari G, DGM, at POWER GRID CORPORATION OF INDIA Ltd, SRTS II, Near RTO Driving Test Track, Singanayakanahalli, Yelahanka Hobli, Bangalore 560064.