Gadkari recalled when he was Shipping minister, he had prepared a water taxi scheme in Mumbai to ease traffic. "A ropeway, a cable car, or a sky bus can be run on the lake (Bhopal's Upper Lake). We will surely help if you (Madhya Pradesh Chief Minister Mohan Yadav) send a proposal," he said and added that the tenders for all 27 rope-way works will be issued soon.