Operation and Maintenance of Sewage Pumping and Lift Stations in Madipakkam, Chennai

This tender, reference number CNT/SEW/MWB/3781/2026-27, is an Open Tender for Services, specifically the Outsourcing of Operation and Maintenance of four Sewage Pumping Stations (SPS) and four Lift Stations (LS) under the Madipakkam Underground Sewerage Scheme (UGSS) within Area XIV, Chennai. The contract duration for this critical support and maintenance service is for a period of three years, equating to 1095 days. The tender is being invited by the CMWSS Board, a State Government and UT organization, through the Office of the Superintending Engineer, Contracts and Monitoring (SE C and M), located at 4th Floor, CMWSS Board, No.1, Pumping Station Road, Chintadripet, Chennai 600 002. This is a single-cover tender with an Earnest Money Deposit (EMD) of ₹1,92,500, payable to Nil and at Nil, with no provision for BG/ST or exemption. The tender document download and bid submission period commences on October 23, 2026, at 11:45 AM and concludes on October 27, 2026, at 03:00 PM, with the bid opening scheduled for October 28, 2026, at 03:00 PM at the specified address. The tender requires bidders to be of Class I-B Tenderer class, with no provision for preferential bidders or NDA tenders. The Bid Validity period is set at 90 days. There is no tender fee, and the payment mode is online.