Section 187(5)(c) in The Dedicated Freight Corridor Railway General Rules, 2018
(c)if his locomotive explodes three detonators about ten meters apart, he shall control his train and move cautiously to stop short of any obstruction and be guided by the signal that he may receive or if no hand signal or other signal are at once visible to him he shall follow the procedure as given in clause (d) to (f) of this sub-rule (5) of the rule 187;