Kalpakkam Township Sewer Line and Chamber Revamp Project

The General Services Organisation (GSO), a Central Government Ministry/Department, is inviting sealed bids for the "Revamping of branch Sewer lines with chambers at 5th Avenue at North PDPM area of Kalpakkam Township." This open tender, identified by Tender Reference Number GSO/CTC/CEG/393/2026, falls under the Works category, specifically Civil Works, and focuses on the revamping of branch sewer lines. The estimated tender value is ₹35,30,000, with a stipulated period of work of 270 days and a bid validity of 120 days. A refundable Earnest Money Deposit (EMD) of ₹70,600 is required, payable to the Pay and Accounts Officer, GSO, at Kalpakkam. Bidders must submit their bids in two covers, with Cover 1 encompassing fee, pre-qualification, and technical documents, and Cover 2 containing the financial bid. Key critical dates include the document download start and end dates of October 15, 2026, to November 5, 2026, with bid submission open from October 30, 2026, to November 5, 2026. Bid opening is scheduled for November 6, 2026, at 03:00 PM at Room No. 301, GSO Annex Building, Kalpakkam. Further details regarding the scope of work, technical specifications, and eligibility criteria can be found in the tender documents, which are available for download from October 15, 2026, to November 5, 2026. The Chief Engineer, CEG, GSO, located at GSO Annex Building (Dr. Homi Sethna Building), Kalpakkam - 603102, is the inviting authority.