repair, maintenance and reconditioning of 03 nos. vcb switches (11kv and 3.3kv) and 01 no. 33kv, sf6 breaker along with control panel and erection of sky-netting at main substation (5 mva) of sirka colliery under argada area.

Central Coalfields Limited has invited bids for the repair, maintenance and reconditioning of 03 nos. vcb switches (11kv and 3.3kv) and 01 no. 33kv, sf6 breaker along with control panel and erection of sky-netting at main substation (5 mva) of sirka colliery under argada area. The estimated project cost is ₹0.18 Cr, with an EMD of ₹0 Cr. Interested bidders can submit applications until 28 September 2026, with the technical opening scheduled for 29 September 2026.