KMDA has invited an online tender for protection of its existing 900 mm diameter clear water conveyance pipeline by providing MS jacketing and structural supports against damage during RCC drain and culvert construction work at Mathkal, Belghoria Expressway. e-NIT No.: 97/EE/KCMD/W&S/KMDA/2026-27 Estimated Cost: Rs. 24,05,223/- Earnest Money Deposit: Rs. 48,105/- Completion Time: 30 Days Bid Submission Ends: 04 August 2026, 3:00 PM Location: Kolkata, West Bengal Contact Details: Executive Engineer K.C.M.D., Water & Sanitation Sector, KMDA Baghajatin STP Complex, Kolkata – 700094 Websites: www.kmda.wb.gov.in https://wbtenders.gov.in