Section 13(2)(d) in The Dedicated Freight Corridor Railway General Rules, 2018
(d)any unusual circumstance or situation including forecast or warning of inclement weather, storm etc., which is likely to interfere with the safe running of the train, or the safety of the public, shall take immediate steps, such as the circumstances of the case may demand, to prevent accident, and inform the nearest Station Master or control office by quickest possible means. The station master and/or the controller on receipt of such information shall take measures as are feasible including putting the signal at 'ON', shutting down of overhead equipment, warning the loco pilot on approved means of communication, initiating 'railway emergency call' where mobile train radio communication system is provided , or showing hand signals to stop the train;