(a) the total expenditure incurred on the import of railway spare parts, passenger
bogies, railway engines and other related material during 1999-2000 and 2000-2001;
(b) the quantum of orders placed with the public sector manufacturing units during
the said period;
(c) whether the quantum of order placed with the public sector manufacturing units is decreasing for the last many years; and
(d) if so, the facts in this regard and the reasons therefor alongwith the remedial measures being taken in this regard ?