Jarangdih Colliery 1MVA Power Transformer Repair and Rewinding Services

Work Description - Repairing And Rewinding Of 1mva 11kv/3.3kv Power Transformer Sl. No. Jrd/trf/1mva/01 Installed At New Sub-station Of Jarangdih Colliery Under Kathara Area

This tender, reference number PE(EnM)/JRD/E Tender/2026-27/04, issued by the Office of the Project Officer, PE(EnM) Jarangdih Colliery, Kathara Area, CCL, invites experienced contractors to undertake the critical repair and rewinding of a 1MVA, 11KV/3.3KV Power Transformer, specifically Sl. No. JRD/TRF/1MVA/01, situated at the new Sub-Station of Jarangdih Colliery within the Kathara Area. This Open Tender, categorized under Works, specifically Electrical and Maintenance Works, has an estimated tender value of ₹8,87,515 and requires an Earnest Money Deposit (EMD) of ₹11,100. The contract will be based on an Item Rate format, with a demanding work completion period of 10 days from the date of commencement. Bidders are required to submit their proposals for this two-cover tender through online means, with the bid submission window opening on August 22, 2026, at 02:00 PM and closing strictly on September 1, 2026, at 02:00 PM. The bid opening is scheduled for September 2, 2026, at 02:00 PM at the Office of the Project Officer, Jarangdih Colliery. Prospective bidders must meticulously review all documentation, including the NIT, and ensure all prerequisites are met, such as scanned copies of valid DSC declarations, undertakings as per Annex-II, Electrical License certificates, and demonstrated work experience, along with an undertaking for transformer testing through NABL or equivalent accredited facilities, which form Cover 1. Cover 2 will exclusively contain the Bill of Quantities (BOQ) in .xls format. The tender documents, including the NIT, will be available for download from August 22, 2026, at 02:00 PM until September 1, 2026, at 02:00 PM. This tender is being managed by Central Coalfields Limited, a Public Sector Undertaking.