Kolkata accelerates infrastructural growth (the video is loading, may take long. Please bear with us...)

With growing urban population in Kolkata, the need for expanding core infrastructure facilities in the metropolis has become top priority of the West Bengal government. As per the official statistics, out of 67 million urban residents in India, 22.5 million reside in West Bengal and that too on a geographical space of only 2.93 per cent.