Ash Slurry Pipeline Cleaning and Coal Tar Painting at NCTPS Chennai

TNEB Limited, through the office of the Chief Engineer/NCTPS-I, is issuing an Open Tender for Works, identified by Tender ID 2026_EB_710945_1 and Tender Reference Number CE/NCTPSI/SE/MII/SpNo16/26-27. This tender specifically solicits bids for the complete cleaning of the outer surface of cast basalt lined MS pipe with an Outer Diameter of 406 mm and subsequent painting with coal tar paint. This critical work pertains to ash slurry disposal lines 2 and 3, extending from the Recovery Water Pump House to the Ash Dyke discharge end within the NCTPS Chennai facility. The project is categorized under Power/Energy Projects/Products. The EMD amount for this tender is ₹29,500, with EMD through BG/ST or EMD exemption being permitted. Potential bidders are advised that the document download and bid submission period commences on October 5, 2026, at 06:00 PM and concludes on October 21, 2026, at 02:00 PM. The bid opening is scheduled for October 22, 2026, at 02:30 PM at the O/o.SE/M.II/NCTPS-I. This tender requires a two-cover bid submission, with Cover 1 for EMD Exemption documents, Technical Documents, and Cover 2 for the Price/BOQ. The anticipated period of work is 45 days, with a bid validity of 180 days. Further details, including the tender specification document and Price cover BOQ, are available for download.