(a) whether the Government has received any proposal for doubling of the railway track constructed over the Brahmaputra river passing through Guwahati;
(b) if so, the reaction of the Government thereto; and
(c) whether any action has been initiated for the doubling of the railway track constructed over the Brahmaputra river passing through Guwahati and if so, the details thereof and if not, the reasons therefor?