North Chennai Thermal Power Station Unit II Cooling Water System Maintenance and Repair

This tender, Reference Number CE/NCTPS-I/SE/OPN/11/2026-27, is issued by TNEB Limited, a State Government and UT organization, for the execution of works at North Chennai Thermal Power Station - I, Chennai - 120. The Chief Engineer of NCTPS-I invites sealed bids through an open tender process for the comprehensive overhauling of Air Release Valves and their associated Isolation Valves within the Cooling Water Pump (CWP) discharge line of Unit II. Additionally, the scope of work includes the removal and refixing of manhole covers on the cooling water inlet tunnel, located near the switchyard, to facilitate specific access requirements. This is a two-cover tender, with Cover 1 encompassing the Fee/PreQual/Technical documents, and Cover 2 dedicated to the Finance/Price Bill of Quantities (BOQ). The earnest money deposit (EMD) required for this tender is ₹1,600, with options for EMD through Bank Guarantee (BG) or Standard Treasure (ST), or exemption as per norms. The tender documents are available for download from 15-Oct-2026, 06:15 PM, until 29-Oct-2026, 02:00 PM. Bids must be submitted between 15-Oct-2026, 06:30 PM, and the closing deadline of 29-Oct-2026, 02:00 PM. The bid opening will take place on 30-Oct-2026, at 02:30 PM, at the O/o SE/Operation/NCTPS-I. The stipulated period for the completion of this work is 25 days, and the bid validity will be for 180 days.