Operation, Guarding, Cleaning, and Maintenance of Drinking Water Supply Machinery at Vambay Project, Nonadanga

The Kolkata Metropolitan Development Authority (KMDA), through its Electrical Division - I, is inviting sealed bids for an open tender concerning the comprehensive round-the-clock operation, guarding, cleaning, and minor maintenance of machineries and equipment for the drinking water supply at the Vambay Project located in Nonadanga, Kolkata. This work, identified by Tender Reference Number 20 / EE / ED-I / EM / KMDA / T-2 of 2025-26, has an estimated tender value of ₹6,30,387 and a contract period of 365 days. The Earnest Money Deposit (EMD) required is ₹12,608. Key dates for this tender are: the document download and bid submission period commences on October 1, 2026, at 02:00 PM, with the bid submission deadline on October 9, 2026, at 02:00 PM. Document download will also conclude on October 9, 2026, at 02:00 PM. The bid opening is scheduled for October 12, 2026, at 02:00 PM, with all submissions and opening occurring online. Bidders are required to submit two covers, with Cover 1 containing NIT and Addendum, Tender Form No. 1, Declaration, Bank Challan, credentials, electrical contractor's license, power of attorney, and other necessary documents, while Cover 2 will contain the Bill of Quantities (BOQ). Interested eligible contractors should meticulously review the tender documents, which are available for download from October 1, 2026, 02:00 PM, to October 9, 2026, 02:00 PM.