JBVNL invites competitive e-tenders for the empanelment of specialized agencies to execute the repair of defective Power Transformers (PTRs) of various capacities on a rate contract basis. Prospective technical bidders can obtain full project details from the official government portal at http://jharkhandtenders.gov.in. Bids must be submitted completely through online mode by 04-09-2026 up to 18:00 PM.