Boiler Penthouse Ash Cleaning and Economizer Repair Services

TNEB Limited, through the Office of the Chief Engineer (CE) at MTPS II, invites sealed bids for Tender Reference Number OT 17, titled "Cleaning of accumulated Ash inside pent house". This open tender opportunity focuses on essential maintenance works related to boiler systems. The scope of work includes the comprehensive cleaning of accumulated ash within the pent house, water washing of the boiler's second pass and slope areas, removal of ash from the Economizer slope duct, patch welding of eroded portions on the Economizer slope, and the application of new refractory material where required. The contract is for works, with a specified duration of 30 days, and a bid validity period of 180 days. The earnest money deposit (EMD) is fixed at ₹7,600, with exemption through Bank Guarantee or Security Tender allowed. Bidders are required to submit their bids electronically, with the bid submission period commencing on October 12, 2026, at 09:00 AM and concluding on October 26, 2026, at 02:00 PM. The tender documents will be available for download from October 12, 2026, at 09:00 AM until October 26, 2026, at 02:00 PM. The bid opening will take place on October 27, 2026, at 02:30 PM at the office of SE/M-I/MTPS-II. This tender is a two-cover system, with Cover 1 designated for EMD, Pre-Qualification, and Technical documents, and Cover 2 for the Financial Bid (Bill of Quantities). The ePublished Date for this tender is October 12, 2026, at 09:00 AM.