(a) whether the Railways have set any target for gauge conversion, laying of new lines
and doubling of railway lines during the last three years and the current year;
(b) if so, the details thereof, State/zone-wise alongwith the targets achieved so far;
(c) the total length of narrow/metre gauge railway lines in the country, State/zone-wise;
(d) the present status of uni-gauge conversion projects;
(e) the number of ongoing gauge conversion projects in the country, State/zone-wise; and
(f) the steps taken to complete these projects in a time bound manner?