(a) whether additional EMUs have been procured for metre gauge suburban system in Tamilnadu during the last 17 years;
(b) if not, the number of rakes available on MG suburban service of Chennai;
(c) the shortage of rakes as compared to original position;
(d) whether the Government have proposed to change the old rakes and add more new rakes; and
(e) if so, the details thereof ?