132kV 33kV Substation Equipment Maintenance Services for Mahanadi Coalfields Limited

Mahanadi Coalfields Limited (MCL) is inviting bids for a critical maintenance contract focused on ensuring the uninterrupted operation of essential electrical infrastructure within its Jagannath Area. This Open Tender, with Tender Reference Number GM(JA)/EnM/e-Tender/ 26-27/E-880/038 DTD. 03/11/2026, seeks qualified bidders for the day-to-day maintenance of Power Transformers (132KV GCB, 33KV VCB), Switchyard Isolators, and other substation equipment located at the 132/33 KV Central Substation Nandira. The scope of work, classified under Electrical and Maintenance Works with a sub-category of repairing of TRs and switchgear, will be on an as-and-when-required basis for a duration of 730 days. The EMD for this tender is ₹60,500. Prospective bidders are advised to note the critical dates: documents can be downloaded from 10:00 AM on November 4, 2026, until 05:00 PM on November 16, 2026. Bid submissions also commence on November 4, 2026, at 10:00 AM, with the deadline set for 05:00 PM on November 16, 2026. The bid opening will take place at 11:00 AM on November 18, 2026. For any queries or further information, please contact Deenabandhu Sethi, Staff Officer(EnM), Jagannath Area, MCL, at PH 06760-269717, 06670-269751(Extn)2023, Fax 06760-269527, or via E-mail at so-enm-jaga.mcl(at)coalindia.in.