(a) whether the Railways have received any proposal for increasing
the passenger coaches in train No. 12971/72 running between
Bhavnagar-Mumbai, double decker coaches in Mumbai and Chennai
route and AC coach for Ekta Express (14795/36) running between
Bhiwani and Kalka to facilitate more passengers in view of heavy
demand on said routes; and
(b) if so, the details thereof and the time by which it is
likely to be provided?