Transformer Repair and Rewinding Services for Bhurkunda Colliery

Work Description - Complete Repairing Or Rewinding Of 500kva, 3.3kv/440v Transformer, Sl. No. 8707, Make Marson Calcutta Under Bhurkunda Colliery.

Central Coalfields Limited, a Public Sector Undertaking, is inviting sealed bids for the complete repairing or rewinding of a 500KVA, 3.3KV/440V Transformer, identified by Serial Number 8707 and manufactured by Marson Calcutta, located under Bhurkunda Colliery. This Open Tender, with Tender ID 2026_CCL_364683_1 and Reference Number PE(EnM)/BHK/e Tender/26-27/17, falls under the "Works" category and specifically relates to Electrical and Maintenance Works, with a sub-category of Transformer. The estimated tender value is ₹4,96,534, with an Earnest Money Deposit (EMD) of ₹6,300, payable online. The contract will be based on an Item Rate form of contract. The work is expected to be completed within a period of 25 days, and the bid validity period is 120 days. The tender documents, comprising NIT (PDF format) and Bill of Quantities (BOQ) (XLS format), will be available for download from September 2, 2026, at 09:00 AM until September 12, 2026, at 09:00 AM. Bids can be submitted online from September 2, 2026, at 09:00 AM to September 12, 2026, at 09:00 AM. The bid opening will take place on September 14, 2026, at 10:00 AM at the Office of Project Engineer EnM, Bhurkunda Colliery, Pincode 829135. This tender involves a two-cover system, with Cover 1 for Fee/PreQual/Technical documents and Cover 2 for Finance. General technical evaluation will be applied. For any clarifications, bidders can contact the Project Engineer EnM Bhurkunda Colliery between September 2, 2026, 09:00 AM and September 7, 2026, 09:00 AM.