The Senior Divisional Mechanical Engineer, Tinsukia, Northeast Frontier Railway invites turnkey e-bids for heavy workshop machinery. The contract covers the supply, installation, and commissioning of CNC Tandem Under-floor wheel lathes with protective sheds. These installations will be placed at the Dibrugarh and Tinsukia coaching depots. The total estimated value of this engineering procurement project is ₹49,81,59,122.60. Electronic bid submissions close on August 10, 2026, at 1:00 PM via ireps.gov.in.