As 15644 KYQ PURI Exp(which runs non stop b/w Alipurduar & Siliguri) arrived 1 Hr late at APDJ,so 55726 Passenger will be overtaken by it either at MJE/DLO.The Morning Passenger towards Siliguri has very high priority & normally sticks to its time because lot of Daily Passengers use it for commuting to their workplace.But Overtake & consequent delay is inevitable today.Presently 15644 has crossed Hasimara & 55726 has just arrived at Mujnai,a difference of 19 kms b/w these two trains.Let us see where does the overtake occurs.