GZB WAP5(imported)ABB made with New Delhi Naharlagun AC SF Express on Pf1 of Sonpur waiting for clearence.I was waiting for a 70-80 kmph skip but ECR Sonpur had other thoughts.They took this in loop and passed Barauni-Patna MEMU ahead.Front EOG was Shatabdi livery and some mosmatched Duronto coaches and a new tb.