Tamil Nadu Water Supply And Drainage Board Tender

Work Description - Operation And Maintenance Of 25 Nos Cwss In Tirunelveli District

The TWAD Board, a State Government and UT organization, invites open tenders for the "Operation and Maintenance of 25 nos CWSS in Tirunelveli District" with Tender Reference Number "Operation and Maintenance of 25 nos CWSS in Tirunelveli District". This work, categorized as Civil Works - Water Works, has a tender value of ₹86,55,00,000 and a period of work of 1096 days. Interested bidders should note the document download start and end dates (02-Jan-2026 11:00 AM and 09-Jan-2026 03:00 PM respectively) and the bid submission deadline of 09-Jan-2026 at 03:00 PM. The bid opening date is scheduled for 12-Jan-2026 at 03:30 PM. An Earnest Money Deposit (EMD) of ₹64,92,000 is required; EMD through BG/ST or EMD Exemption is not allowed. The tender document can be downloaded starting 02-Jan-2026 11:00 AM from official portals. The tender requires two covers: one for Fee/PreQual/Technical documents in PDF format and another for the BOQ in XLS format. This is a Turn-key contract with a bid validity of 90 days. A pre-bid meeting will be held on 07-Jan-2026 at 11:00 AM at the Office of the Chief Engineer, TWAD Board, Opposite to Mattuthavani Bus Stand, Madurai. Tenderers can seek clarifications from 02-Jan-2026 11:00 AM to 07-Jan-2026 11:00 AM. The Tender Inviting Authority is the Chief Engineer, TWAD, MDU, located at the Office of the Chief Engineer, TWAD Board, Opposite to Mattuthavani Bus Stand, Madurai.