Irrigation & Waterways Directorate Abridged Notice Inviting Tender (e-NIT) Electronic bids are invited by the Executive Engineer, Metropolitan Drainage Division No. 11, Jalasampad Bhawan, 7th Floor, Salt Lake City, Kolkata, on behalf of the Government of West Bengal from eligible and resourceful contractors having sufficient experience in similar nature of work, with at least 20% credential of the amount put to tender. The detailed notice for WBIW/EE/e-NIT-06/EE/M.D.D.-11 of 2026–27 (3rd Call) is available on the official portals and notice board. Website: wbiwd.gov.in and https://wbtenders.gov.in Key dates: Tender document download starts: 01.06.2026 at 14:00 hrs Bid submission deadline: 08.06.2026 at 11:30 hrs Notice available for viewing from: 01.06.2026 at 10:30 hrs Issued by: Executive Engineer, Metropolitan Drainage Division No. 11, Irrigation & Waterways Directorate, Government of West Bengal