Little Sister Train 18... Already testing completed last year between Lonawala to Karjat in night..The testing was Unsuccessful...but By using bankers from lonawala to Karjat at front of MEMU Train can be acceptable as per there observation... Railway earlier plan was to Convert Pragati, Deccan Express & Intercity Express rakes conversion into Advanced type 16 Cars MEMU trains with modified designed...but plan failed totally...due to ghat section...