TEN, MDU have 6 days a week trains (NCJ CSTM) to Mumbai. Coimbatore, Erode, Salem have a daily train to Mumbai. What is the need of Chalukya for these locations?
If it is felt for connecting north Karnataka and southern Maharashtra, both PDY and TEN trains can go via RU, GTL, BAY, UBL. Why to distrub a Bangalore train?