(a) whether the Government still sticks to uni-gauge system in Indian Railways;
(b) the route length converted into broad gauge by the end of the Eight and Ninth Plan;
(c) the cost thereof and achievements made in this regard State-wise;
(d) the narrow gauge lines in Orissa which are planned and approved to be converted into broad gauge lines;
(e) the kilometers converted so far along with the cost thereof; and
(f) the time fixed for completion of gauge conversion?