IRCON conducts speed trials on Mariani-Simaluguri-Dibrugarh section in North Frontier Railway
The trial was conducted on February 19-20, 2025, covering 151 Route Kilometers (RKM) and 193 Track Kilometers (TKM).

IRCON conducts speed trials on Mariani-Simaluguri-Dibrugarh section in North Frontier Railway
With the successful statutory inspection and speed trial at full sectional speed on the Mariani-Simaluguri-Dibrugarh section (151 RKM & 193 TKM) in Tinsukia Division, N.F. Railway, IRCON has made significant progress towards Mission 100% Electrification.
The milestone enables 25kV Electric Traction, boosting efficiency and sustainability while reducing carbon emissions.
In a significant development towards achieving Mission 100% Electrification, IRCON has completed the statutory inspection of the Principal Chief Electrical Engineer (PCEE), followed by a speed trial at full sectional speed on the Mariani-Simaluguri-Dibrugarh railway section in the Tinsukia Division of Northeast Frontier (N.F.) Railway.
The trial was conducted on February 19-20, 2025, covering 151 Route Kilometers (RKM) and 193 Track Kilometers (TKM).
An important milestone in IRCON and Indian Railways' Mission 100% Electrification journey has been reached with the electrification of the Mariani-Simaluguri-Dibrugarh section. This milestone will not only improve efficiency and sustainability but also reinforce India’s commitment to green energy, reduce carbon footprints, and enhance railway infrastructure for the future.