Transformer Repair and Rewinding Services for Bejdih Colliery Sub-stations

Work Description - Complete Repairing And Rewinding Of 250kva, 3.3kv/440v, Lighting Transformer Of 3 No. Sub-station Of Bejdih Colliery Under Sodepur Area.

Eastern Coalfields Limited, a Public Sector Undertaking, is inviting bids through an Open Tender for the complete repairing and rewinding of three 250 kVA, 3.3kV/440V lighting transformers located in the sub-stations of Bejdih Colliery, under the Sodepur Area. This vital work, categorized under Miscellaneous Works, has an estimated tender value of ₹2,01,246 and a contract period of 10 days. Bidders are required to submit their bids under a two-cover system, with Cover 1 encompassing fee/pre-qualification/technical documents, including work experience and necessary undertakings, and Cover 2 for the financial bid (Bill of Quantity). The Earnest Money Deposit (EMD) for this tender is fixed at ₹2,600. Critical dates for this tender include the document download start and end dates, bid submission start and end dates, and bid opening date, all occurring in late July and early August of 2026. Specifically, document download and bid submission commence on July 31, 2026, and conclude on August 10, 2026, with bid opening scheduled for August 11, 2026. The Area Engineer (EnM) at Sodepur Area is the inviting authority.