Kathara Colliery 2.5 MVA Transformer Repair and Maintenance Services

Central Coalfields Limited, through its Project Engineer (EnM) at Kathara Colliery, is inviting open tenders for essential electrical and maintenance works. This tender, referenced as KTC/PE/EnM/2026-27/48 and dated 04.11.2026, pertains to the critical repairing and maintenance of a 2.5 MVA, 11 KV/3.3 KV Transformer. The scope of work specifically includes the replacement of the Winding Temperature Indicator (WTI), Oil Temperature Indicator (OTI), Bushing Insulators with Studs, and any other necessary spare parts. This vital equipment is installed at the 02-No. Sub-Station, Kathara Colliery. The tender documents will be available for download from 04-Nov-2026 at 06:00 PM and will be accessible until 13-Nov-2026 at 06:00 PM. Interested parties are required to submit their bids between 04-Nov-2026 at 06:00 PM and 13-Nov-2026 at 06:00 PM. The bid opening is scheduled for 14-Nov-2026 at 10:00 AM. An Earnest Money Deposit (EMD) of ₹5,500 is stipulated for this tender. The tender is being issued from the office of the Project Engineer (EnM), Kathara Colliery, located within the P.E. (EnM) office of the PO, Kathara Colliery.