Kathara Colliery: 450KVA Induction Motor Rewinding and Repair for Dewatering Operations

This tender seeks qualified bidders for the complete rewinding and repair of one 450KVA, 6.6KV, 1490 RPM, 3-phase induction motor (Serial Number: 3FBC0863/5), manufactured by Marathon Electric Motor India Ltd. This critical motor is installed for dewatering operations at Quarry No. 2 and 3 within the Kathara Colliery. The project, with an estimated tender value of ₹5,44,850, has a stipulated work period of 30 days. Bids will be accepted electronically, with the submission window opening on October 24, 2026, at 6:00 PM and closing on November 2, 2026, at 6:00 PM. The bid opening is scheduled for November 3, 2026, at 10:00 AM. This is an open tender issued by Central Coalfields Limited, inviting proposals for works related to electrical and maintenance services. Bidders are required to submit a scanned copy of their original and valid Satisfactory Work Completion Certificate, Digital Signature Certificate, Electrical Licence, and an Undertaking (Annexure-II) in Cover 1, which also includes tender fee and pre-qualification documents. Cover 2 will contain the Bill of Quantities (BOQ) in an .xls format. An Earnest Money Deposit (EMD) of ₹7,000 is mandatory for participation. The tender reference number is KTC/PE/EnM/2026-27/39, dated October 24, 2026, and the tender ID is 2026_CCL_367586_1. The inviting authority is Project Engineer (EnM), Kathara Colliery.