Kolkata MetroKolkata Metro: RVNL invites bids for construction of 10 elevated stations & viaduct on Baranagar-Barrackpore Corridor
KOLKATA (Metro Rail News): Rail Vikas Nigam Limited (RVNL) has invited e-tenders for the construction of 10 elevated metro stations and an elevated viaduct for the Baranagar-Barrackpore Metro Corridor in Kolkata, West…


































