Switchgear Repair, Maintenance, and Lightning Arrestor Installation for 3.3 kV and 11 kV Substation Feeders

Work Description - Repair Cum Maintenance Of Switchgears And Installation Of Lightning Arrestors Along With Other Accessories, On The 3.3 Kv Oh Line At Three Nos. Of 3.3 Kv Pump Motor Location In Mine And Three Nos. Of Feeders At The 11 Kv Main Substation And The 3

This tender, reference number P.E. / Karo OCP/ e-tender/ 2026-27/ 25, issued by Central Coalfields Limited, invites qualified bidders for the repair and maintenance of switchgears, along with the installation of lightning arrestors and associated accessories. The scope of work specifically pertains to the 3.3 kV Overhead Line at three 3.3 kV Pump Motor locations within the mine, and three feeders situated at the 11 kV Main Substation. This is an open tender with an item rate contract form, requiring a bid validity of 120 days and a work period of 5 days. The tender is available for download and submission between August 7, 2026, at 06:55 PM and August 17, 2026, at 09:00 AM, with the bid opening scheduled for August 18, 2026, at 09:00 AM. Prospective bidders must note the Earnest Money Deposit (EMD) of ₹4,600, payable online. The tender documents, including the Notice Inviting Tender (NIT) and Bill of Quantities (BOQ), are available for download. Interested parties are advised to refer to the tender documents for detailed pre-qualification requirements and specific instructions.