Design, Build, and Operate Activated Sludge Sewage Treatment Plants in Bakalia and Lumding

This tender, issued by the Urban Development Department, Government of Assam, invites bids for the comprehensive Design, Supply, Transportation, Construction, Installation, Testing, and Commissioning of two Sewage Treatment Plants (STPs) located at Bakalia MB (1.0 MLD) and Lumding MB (2.0 MLD). The project will be executed on a Design, Build, and Operate (DBO) basis utilizing the Activated Sludge Process. The total estimated tender value is ₹9,59,26,130 with an Earnest Money Deposit (EMD) of ₹19,18,523, representing 2.0% of the tender value. A tender fee of ₹19,000 is also applicable. Bidders must submit their proposals in two covers: Cover 1 for Tender Fee and EMD, and Cover 2 for the Financial Bid, along with other required documentation as specified in the tender documents. The critical dates for this open tender include a document download period from October 14, 2026, 06:00 PM to November 3, 2026, 02:00 PM, with bid submissions commencing on October 28, 2026, 11:00 AM and concluding on November 3, 2026, 02:00 PM. A pre-bid meeting is scheduled for October 27, 2026, at 12:00 PM at the office of the Mission Director, Swachh Bharat Mission - Urban, Assam, Dispur, Guwahati-6. The bid opening will take place on November 4, 2026, at 02:00 PM. The project has a stipulated work period of 730 days and a bid validity of 180 days. Prospective bidders are strongly encouraged to refer to the detailed tender documents, including the NIT and associated work item documents, for comprehensive project specifications and requirements.