Kolkata Metro: The only Metro of IR. কলকাতা মেট্রো : তিলোত্তমার জীবন রেখা ।। - PPG

yes you are right the new BG track will be built or designed in such a way so that trains can move from south end to north end much faster with speed of 110-150 kmph on this section and with the new BG electrification of G-BTC-JBP route is also orderd by IR/RB so that both the works will be completed simultaneously and after BG conversion extra time shud not be wasted in loco changing at various stations like JBP/G so for faster movement IR wants this route to be electrified along with BG so just hope for the best that this project will b completed on prior basis by IR/SECR

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