Nitin Gadkari

Union Transport Minister Nitin Gadkari on Monday said the size and scale of the biofuel-run bus operations has to be large in order to make it viable and added that he is in talks with the Uttar Pradesh government to introduce 5,000 such buses in the state. "I met UP Chief Minister Yogi a few days ago for introducing 5,000 such buses... We need to implement biofuel-run buses on a large scale," he said interacting with officials of Scania, a transport company, here.