This is one train that can break the 12 hr barrier from ju to bvi owing to least number of stoppages enroute. On diesel traction it used to arrive 30 minutes earlier at MJ. now with eloco it should further reduce the time. Only bottleneck is mj-luni single line. Once doubling done it should be able to reach bgkt by 1 pm instead of 4 pm. Of course the authorities should take timely decision to pass on the modernisation benefits to passengers