Rather they should consider converting CAN - ALLP Executive Express into a daily service and extend it to TVC, by utilising the rake of Vanchinad. ERS - TVC Vanchinad can depart as Executive to CAN by 1200 or so; Rake of Executive can return to ERS as Vanchinad @ 1740. Maintenance of rakes will have to be shifted to CD/ERMC from CD/TVC. Anyway, they are building new pit lines @ ERMC and hence accommodating one more rake shouldn't be a problem.