Kolkata Municipal Corporation Water Supply: Valve Chamber Mechanical Repair and Replacement Project

Work Description - Replacement Of Damaged Chequered Plates&amp#x0d Including Change Of Damaged M.s. Angle Frames Of 05 Nos. Daily&amp#x0d Operating Valve Chamber (amtala And Sasnetala Interconnection,&amp#x0d Gandhi Maidan, Near Main Gate No -1 And Near Nature Park) Under Grww.

This tender, referenced as KMC/WS/GRWW/PH-I/eT-11/2026-27, is being invited by the Kolkata Municipal Corporation (KMC) for essential mechanical works under the GRWW project. The scope of work specifically involves the replacement of damaged chequered plates and the change of damaged M.S. angle frames across five daily operating valve chambers located at strategic points: the Amtala and Sasnetala interconnection, Gandhi Maidan, near Main Gate No. 1, and near Nature Park. This open tender process is managed by EE/WS/GRWW, situated at GRWW, Bidhangarh, Kol-66, and has an estimated tender value of ₹4,79,453. Prospective bidders are required to submit their financial bids in a two-cover system, with the first cover containing NIT, Pre-Qual, and Technical documents, and the second cover dedicated to the Bill of Quantities (BOQ). An Earnest Money Deposit (EMD) of ₹9,600 is mandated for this tender. The document download period commences on August 5, 2026, at 06:00 PM and concludes on August 14, 2026, at 11:00 AM, with the bid submission period running concurrently. The bid opening is scheduled for August 17, 2026, at 11:00 AM at the GRWW, Bidhangarh, Kol-66 location. The overall contract type is percentage-based, and the bid validity period is set at 180 days.