Nigahi Township Electrical Maintenance Services for Overhead Lines and Substations

Northern Coalfields Limited, a Public Sector Undertaking, invites sealed bids through an open tender process for the provision of comprehensive day-to-day electrical maintenance services at the Nigahi Township. The scope of work includes essential assistance in the maintenance of High Tension (HT) and Low Tension (LT) overhead lines, substations operating at 33kV, 6.6kV, and 415V, as well as the upkeep of LT/HT cables and electrical installations within the 6.6kV/415V Sector Sub-station. The estimated tender value for this two-year contract is ₹53,87,211, with a bid validity period of 120 days. Interested bidders are advised that the tender documents will be available for download from September 7, 2026, 06:55 PM, until September 23, 2026, 11:00 AM. The bid submission window opens on September 8, 2026, 11:00 AM, and closes on September 23, 2026, 11:00 AM. The Earnest Money Deposit (EMD) required is ₹67,400, payable online. The bid opening is scheduled for September 24, 2026, 11:00 AM, at the Office of GM EM Nigahi Area, NCL, Singrauli, MP, 486884. This tender requires a two-cover submission system, with Cover 1 encompassing fee/pre-qualification/technical documents, including valid digital signatures, annexures, work experience, electrical licenses, and financial turnover certificates, while Cover 2 will contain the bill of quantity in Excel format. For further details, please refer to Tender Reference Number: NGH/EM/e-Tender/26-27/18 dated 07.09.2026.