Pehle 4-5 pe lete the to CNB k liye departure k time (after reversal n all) NDLS end se JHS pe aane wali trains ko rokna padta tha so that it can get clearance for crossing the main line and turn right.. Due to this it started late several times as a number of trains having more priority than this are scheduled that time@JHS.
Now it slowly n silently crawls on the rightmost tracks from PF#1 n enter the CNB end from JHS without disturbing self n others... This is my understanding only, it might be wrong :)