SR can introduce a biweekly or triweeky from KCVL/TVC via Alleppey, ERS, Coimbatore, Salem, Hosur, SMVB, TK, ASK. Timings can be just after Island express crossing Bangalore by 0800 reaching DVG by 1300. Return can be at DVG 1730 cross Bangalore by 2230 and enter Kerala by morning 0730- TVC by 1430.