When it comes to the world's fastest trains, China is the undisputed global champion currently.
The report of the feasibility study, being conducted on 533-km long Pune-Mumbai-Ahmedabad section, is expected to be submitted next month that will give an idea to the government whether or not to go ahead with such a proposal.
Construction of one kilometre of high speed railway track will cost Rs 100-140 crore.
The feasibility study of Delhi-Chennai corridor is being done in cooperation with Chinese Railways.
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