Section 242(1)(a) in The Dedicated Freight Corridor Railway General Rules, 2018
(a)the Loco pilot shall be advised by the Station Master on duty at station in rear or by Station Master of notice station through a Caution Order the location, nature of work or obstruction, and whether he is to either stop dead and then proceed at a given restricted speed, or proceed at a given restricted speed without stopping at the site; and