Tuticorin Thermal Power Station Unit IV Air Preheater Duct and Hopper Plate Replacement

This tender, issued by the Chief Engineer (CE/ TTPS) of TNEB Limited at Tuticorin Thermal Power Station (TTPS), seeks qualified bidders for critical maintenance works within Unit IV of the TTPS Mech II BM. The scope of work specifically entails the comprehensive replacement of eroded flue gas ducts, extending from the Air Preheater hopper outlet to the feeder floor within both the AB pass and CD pass. Furthermore, the tender includes the replacement of worn-out parent plates and associated structural members within the Air Preheater Bottom Hopper. This open tender opportunity, with Tender Reference Number CE/TTPS/SE/M-II/No.245/2026-27, is classified under "Works" with a product category of "Miscellaneous Works." The bid submission period commences on November 2, 2026, at 10:00 AM and concludes on November 18, 2026, at 02:00 PM. Tender documents will be available for download from November 2, 2026, at 10:00 AM, with the download facility closing on November 18, 2026, at 02:00 PM. The bid opening is scheduled for November 19, 2026, at 02:00 PM. There is no tender fee, however, an Earnest Money Deposit (EMD) of ₹8,700 is required.