Gangaikondan 230/110kV AIS Substation Design, Engineering, Supply, and Commissioning

Work Description - Design, Detailed Engineering, Manufacture, Supply, Erection, Testing And Commissioning Of Gangaikondan 230/110kv Ais Ss Excluding Supply And Erection Of 2x100mva,230/110kv Auto Transformer At Gangaikondan Sipcot Premises In Tirunelveli Edc

TNEB Limited, through its Chief Engineer/Transmission, is issuing an Open Tender (Tender Reference Number: T-2381) for the comprehensive Design, Detailed Engineering, Manufacture, Supply, Erection, Testing, and commissioning of the GANGAIKONDAN 230/110KV AIS Substation. This critical project, located at the Gangaikondan SIPCOT Premises in Tirunelveli EDC, specifically excludes the supply and erection of the 2x100MVA, 230/110KV Auto Transformer. The tender is being conducted as a Tender cum Auction, requiring a two-cover submission process. A significant Earnest Money Deposit (EMD) of ₹45,00,210 is mandated, with options for EMD exemption through BG/ST. Key dates for this tender include the document download start date of August 7, 2026, 05:00 PM, and the bid submission end date of September 5, 2026, 03:00 PM. The bid opening is scheduled for September 7, 2026, 03:00 PM. Interested parties are advised to refer to the Notice Inviting Tender and accompanying specification documents for detailed requirements and pre-qualification criteria. A pre-bid meeting will be held on August 14, 2026, 03:00 PM, at the office of the Chief Engineer/ Transmission, TANTRANSCO HQ, Chennai, to address any queries. The tender value is listed as NA, and the bid validity period is 180 days.