only 3 hrs halt after such long distance ? It would be good if it starts at 9pm before Gouthami and goes towards GNT. You can give NLR as well for Commercial halt. It can arrive MAS at 7:30 am behind TN. Also, GDR is not tech halt for trains, crew will not change at GDR. GDR is only entry/exit point to collect Caution Order.