There are so many trains introduced almost decades back in every Railway budget presentation & still they are being operated as weekly & biweekly only through out India in all Railway Zones.Even some of them are running for the past 4 decades in the same way as biweekly since 70s [example Ganga Kaveri express]. Main Reason for not expanding & increasing the frequency of train services is due to lack of railway coaches.It is real time need to have more coach manufacturing units almost in every zone.If Railways can not make them to cope up the demands, they can very well invite Private companies to manufacture & supply to them.By way of doing so, they can avoid huge investment for the land acquiring, factory setups, employee salary,& other benefits to them etc.Unless it is met by the Railway ministry,there is no point in introducing more & more new...
more... weekly, & biweekly trains in every budget & later crying for want of coaches even to make their rolling on in specified time.