Kathara Colliery Electrical Switchgear and Lightning Arrestor Repair and Maintenance

This tender, issued by Central Coalfields Limited, an esteemed Public Sector Undertaking, pertains to critical electrical and maintenance works at Kathara Colliery. The scope of work specifically involves the comprehensive repairing and maintenance of fourteen (14) GOAB Switches of 3.3KV/11KV capacity, along with eight (08) sets of lighting arrestors of the same voltage rating. This vital infrastructure work will also include the establishment and maintenance of eight (08) sets of earth pits, strategically located near different transformers within the colonies under section 9.0 of the colliery. The estimated tender value for this project is ₹4,91,610, with a fixed Earnest Money Deposit (EMD) of ₹6,500. The tender is an Open Tender with a single cover submission process. Key dates for interested parties include the document download period from October 22, 2026, 06:00 PM to October 31, 2026, 06:00 PM, with the bid submission deadline also set for October 31, 2026, 06:00 PM. Bids will be opened on November 02, 2026, at 10:00 AM at the Project Engineer (EnM), Office of the PO, Kathara Colliery. The period of work is stipulated to be ten (10) days, and the bid validity will extend for 120 days. This tender presents a significant opportunity for qualified electrical and maintenance contractors to contribute to the operational integrity of Central Coalfields Limited's infrastructure.