I havnt checked (in my first reply in this blog) about schedule change of Durg Exp (at BPL) and with old TT it seems like probable Dual OT!! Although i wished LTT-HW/DURG-JAT/DURG HS/Kalka SF to get in same slot but it seems like:
LTT-HW & Kalka SF will OT TN in ET-BPL & Durg HS will OT in GWL-AGC & DURG-JAT will OT before NZM!! 3 Different Slack been pushed for TN (ET-NZM) for same slot train with slight run variance..