Section 199(1)(a) in The Dedicated Freight Corridor Railway General Rules, 2018
(a)the supervisor in-charge of the material or departmental train shall notify the station master on duty in writing the nature of the work, the line that will be occupied by the said train and line or lines likely to be infringed other than the one occupied by the train, if any, during the period of operation, and time required for the work;