design, supply, erection, testing & commissioning of traction sub stations (scott/v connected) with associated switching posts (sp/ssp) for 2 x 25 kv feeding system along with provision of associated scada system in upgradation of electric traction system from 1x25kv to 2x25kv traction system for kumandih- garhwa section of ecr to meet 3000 mt loading target.

East Central Railway has invited bids for the design, supply, erection, testing & commissioning of traction sub stations (scott/v connected) with associated switching posts (sp/ssp) for 2 x 25 kv feeding system along with provision of associated scada system in upgradation of electric traction system from 1x25kv to 2x25kv traction system for kumandih- garhwa section of ecr to meet 3000 mt loading target. The estimated project cost is ₹144.71 Cr, with an EMD of ₹2.89 Cr. Interested bidders can submit applications until 31 October 2026, with the technical opening scheduled for 31 October 2026.