Operation and Maintenance of Combined Water Supply Scheme and Chemical Supply in Salem District

This tender, identified by reference number IFB04_OandM_Attur_Package_1A, is issued by the Chief Engineer, TWAD Board, CBE, located at No.30, Siruvani Nagar, Bharathi Park Road, Coimbatore- 641043. It seeks proposals for the Operation and Maintenance of one (01) Combined Water Supply Scheme (CWSS) under the Maintenance Division, Salem, within Salem District. The scope of work encompasses comprehensive operation and maintenance services, including all necessary repairs and rectification works, as well as the supply of chemicals. This contract is for a duration of twenty-seven (27) months, commencing on January 1, 2027, and concluding on March 31, 2029, specifically designated as Package-1A. This open tender is categorized under Services, with a specific Product Category of Operations & Maintenance Contract and a Product Sub-Category of Operation and Maintenance of CWSS. The ePublished Date for this tender is November 7, 2026, at 09:00 AM, with Document Download commencing on November 7, 2026, at 09:30 AM and concluding on December 7, 2026, at 03:00 PM. Bids can be submitted starting from November 16, 2026, at 09:00 AM until December 7, 2026, at 03:00 PM. The Bid Opening Date is scheduled for December 8, 2026, at 03:30 PM. A significant Earnest Money Deposit (EMD) of INR 29,00,000 is required, though there is no Tender Fee associated with this solicitation.