Chakgaria Drainage Pumping Station: Submersible Pump Unit 4 Mechanical Seal and Component Repair

Work Description - Repairing With Replacement Of Mechanical Seals,&amp#x0d Bearings And Other Damaged Components Including Replacement Of&amp#x0d Mccb(dn2-250n) For Swf Submersible Pump Unit No. 4 At Chakgaria&amp#x0d Drainage Pumping Station.

This tender, reference number KMC/S_D/CHAK/P4/26-27, is being issued by the Kolkata Municipal Corporation, specifically by the Director-in-General of the Sewerage and Drainage department. The scope of work involves the critical repair and replacement of mechanical seals, bearings, and other damaged components, including the replacement of an MCCB (DN2-250N) for the SWF submersible pump unit no. 4 located at the Chakgaria Drainage pumping station. This open tender opportunity is for experienced contractors to undertake this essential infrastructure maintenance. The tender documents are available for download from August 11, 2026, 05:00 PM, with a submission deadline of August 20, 2026, 05:00 PM. Bids will be opened on August 22, 2026, 05:00 PM at the office of the D.G.(S and D), Kolkata Municipal Corporation, 5, S.N. Banerjee Road, Kolkata-700 013, West Bengal. A fixed Earnest Money Deposit (EMD) of ₹9,500 is required, payable through online means. The work is expected to be completed within a period of 14 days, with a bid validity of 120 days. Interested parties are encouraged to download the NIT and associated documents, including the Bill of Quantities (BOQ), for detailed examination and submission.