se toh thik achhe Joydeep bhai...but what will happen to Oodlabari,Malbazar,Matailli,Nagrakata,Looksan,Bana rhat,Binnaguri,Birpara,Gairkata,Madaraihat,Hasimar a,Jaigaon,Phoentshoielling,Hamiltonganj,Kalchini & Alipurduar people & numerous Tea Estates surrounding them?
I'm sure that south bank rly line doesnt have so much of dependency.