Operation and Maintenance of Zone-11 Piped Water Supply Scheme in Sonarpur Block

This tender seeks proposals for the day-to-day operation and maintenance of the Zone-11, Piped Water Supply Scheme within Sonarpur Block, South 24 Parganas, under the purview of the W/S Division-I, PHE Directorate. The tender is being invited by the Executive Engineer, SWD-I, PHE Directorate, located at 33 and 33/1, Chetla Central Road, (2nd Floor), Kolkata 700027. This is an open tender for works, with a tender value of ₹5,35,474 and an Earnest Money Deposit (EMD) of ₹10,710. The contract will be a percentage-based contract. Key dates for this tender include: document download and bid submission commencing on October 8, 2026, at 06:00 PM, and concluding on November 4, 2026, at 10:00 AM. The bid opening is scheduled for November 6, 2026, at 10:00 AM. The period of work is stipulated as 365 days, with a bid validity of 180 days. This tender requires a two-cover submission, with Cover 1 encompassing Fee/PreQual/Technical documents and Cover 2 dedicated to the Bill of Quantities (BOQ). All submissions and payments are to be made online.