Section 228(12)(c) in The Dedicated Freight Corridor Railway General Rules, 2018
(c)on a double or multiple line sections, the Loco pilot may, under instructions from the Station Master on duty, take the locomotive back on the proper line, according to the system of working, until he can cross on to the line on which he has left the rest of his train and may then proceed by that line and after attaching the locomotive, shall work the train to the station to which he is directed.