Operation and Maintenance of 140 MLD Surface Water Treatment Plant Including Chemical Supply

This tender, issued by the KOLKATA METROPOLITAN DEVELOPMENT AUTHORITY (KMDA) through the OFFICE OF THE SUPERINTENDING ENGINEER, PROGRAMMING CIRCLE, W and S SECTOR, KMDA, at UNNAYAN BHAVAN, SALT LAKE CITY, KOLKATA-700091, seeks bids for the comprehensive Operation and Maintenance of a 140 MLD Surface Water Treatment Plant. This crucial civil works contract encompasses both the Civil and Electrical/Mechanical (EM) components of the works, including the essential supply of coagulants such as Alum and PAC, as well as Liquid Chlorine. Furthermore, the scope includes providing adequate guarding arrangements, responsible sludge disposal, and the submission of all required laboratory reports. The tender, identified by the reference number 09/SE (Prog)/W and S/KMDA dated 30.10.2026 and titled 01/KMDA/W and S/SE(Prog) of 2026-27 (SL.-2), is an Open Tender for Works, with a significant Earnest Money Deposit (EMD) of ₹10,00,000. The work is to be carried out within the Madhyamgram Municipality. Prospective bidders are advised that the document download period commences on 05-Nov-2026 at 02:00 PM and concludes on 30-Nov-2026 at 02:00 PM. Bid submissions are also open from 05-Nov-2026 at 02:00 PM until 30-Nov-2026 at 02:00 PM, with the bid opening scheduled for 02-Dec-2026 at 02:30 PM. The tender fee is nil.