design verification, detail engineering, sitc of electrical and mechanical system, dg sets, environment control system, tunnel ventilation system and building management system for underground stations of corridor-2 of patna metro rail project.

Delhi Metro Rail Corporation Limited has invited bids for the design verification, detail engineering, sitc of electrical and mechanical system, dg sets, environment control system, tunnel ventilation system and building management system for underground stations of corridor-2 of patna metro rail project. The estimated project cost is ₹327.96 Cr, with an EMD of ₹1 Cr. Interested bidders can submit applications until 8 October 2026, with the technical opening scheduled for 9 October 2026.