▁a ▁p antry ▁car ▁coach . ▁ ▁As ▁is ▁custom ary ▁with ▁most ▁train ▁services ▁in ▁India , ▁coach ▁composition ▁may ▁be ▁am ended ▁at ▁the ▁dis cret ion ▁of ▁Indian ▁Rail ways ▁depending ▁on ▁demand . ▁ ▁L H B ▁ra ke ▁is ▁using ▁for ▁the ▁service ▁from ▁ 1 1 ▁July ▁ 2 0 1 8 ▁on wards . ▁ ▁Service ▁The ▁ 2 2 6 2 9 ▁D ad ar ▁Term inus ▁- ▁Tir un el vel i ▁J unction ▁Super fast ▁Express ▁covers ▁the ▁distance ▁of ▁ ▁in ▁ 3 7 ▁hours ▁ 0 5   m ins ▁( 4 7   km / hr ) ▁& ▁in ▁ 3 3 ▁hours ▁ 2 0   m ins ▁as ▁the ▁ 2 2 6 3 0 ▁Tir un el vel i ▁J unction ▁- ▁D ad ar ▁Term inus ▁Super fast ▁Express ▁( 5 3   km / hr ). ▁ ▁As ▁the ▁average ▁speed ▁of ▁the ▁train ▁is ▁above ▁, ▁as ▁per ▁railway ▁rules , ▁its ▁fare ▁includes ▁a ▁Super fast ▁sur charge . ▁ ▁Rout ing ▁The ▁ 2 2 6 2 9 ▁/ ▁ 3 0 ▁D ad ar ▁Term inus ▁- ▁Tir un el vel i ▁J unction ▁Super fast ▁Express ▁runs ▁from ▁D ad ar ▁Term inus ▁via ▁, ▁, ▁, ▁, ▁, ▁, ▁to ▁. ▁ ▁Tra ction ▁As ▁the ▁route ▁is ▁going ▁to ▁elect r ification , ▁a ▁ ▁based ▁W DM - 3 D ▁or ▁Golden ▁Rock ▁( P on mal