Preventive Maintenance Services for Deep Tube Well Pumping Stations in Diamond Harbour

This tender, issued by the Kolkata Metropolitan Development Authority (KMDA), invites bids for the crucial preventive maintenance of eleven Deep Tube Well (DTW) based pumping stations located across the Diamond Harbour Municipal Area. The contract duration for this essential service is one year, commencing from the award date. Interested bidders are required to submit their proposals through an open tender process. The tender documentation is available for download from October 9, 2026, at 02:00 PM until October 29, 2026, at 02:00 PM. Bids must be submitted within the same timeframe, with the bid submission start date also being October 9, 2026, at 02:00 PM and the end date being October 29, 2026, at 02:00 PM. The bid opening will take place on November 2, 2026, at 02:00 PM at the office of the Executive Engineer, Mechanical Division V, EM Sector, KMDA, Unnayan Bhavan, Kolkata. A mandatory pre-bid meeting is scheduled for October 13, 2026, at 02:00 PM at the same address, providing an opportunity for prospective bidders to clarify any queries. The Earnest Money Deposit (EMD) required for this tender is ₹16,467, payable as a fixed amount. The tender is divided into two covers: Cover 1 for Fee/Pre-Qual/Technical submissions and Cover 2 for the Financial Bid (BOQ). The tender reference number is 18/EE/MD-V/EM/KMDA of 2026-27 dated 29.09.2026. Successful bidders will be responsible for ensuring the continued optimal functioning of these vital water supply infrastructure components.