NCR to bahut hi zaruri hota h tbhi OT krata h..
Mjhe ajtak Smjh bhi aaya 12506 northeast express NDLS CNB ALD MGS tk troll Karati h 12820/26 Samprk kranti Ko..Kbhi OT nhi Mila inko northeast pe..Jbki it has stoppages in between..
Same with 12561 SS ya 12817/73 Hatia-ANVT express mostly dono Ko.troll krate h Gomti se NDLS tak..