Northeast Frontier Railway (Construction Organisation) has invited an open e-tender from experienced and reputed contractors/firms for the Design, Supply, Erection, Testing and Commissioning of a 132/27 kV Traction Sub-Station at Rupai in Tinsukia Division, including SCADA, Feeding Post, Shunt Capacitor Bank with two (02) 21.6/30.24 MVA Traction Transformers, associated Civil and S&T works, and 25 kV, 50 Hz, Single Phase AC railway electrification works for various sidings in Tinsukia Division on EPC mode. Tender Details: Tender Notice No.: Dy.CEE/CON/RE/01/2026-27 Tender No.: ELC-RE-MLG-7-25-26-RT2 Tender Value: ₹27,95,63,245.86 Earnest Money Deposit (EMD): ₹55,91,300 Last Date & Time for Submission: 24 July 2026, 3:00 PM Tender Opening Date & Time: 31 July 2026, 3:00 PM Interested bidders can download the complete tender document and submit bids through the IREPS e-tendering portal. Website: www.ireps.gov.in Contact Details:Dy. Chief Electrical Engineer/Construction (HQ), MaligaonNortheast Frontier Railway (Construction Organisation)