(a) whether recent investigations have revealed various scams in transportation of commodities such
as iron ore, coal, fertilizers etc. involving iron ore miners and others in the country, including
in the State of Odisha, Jharkhand, Karnataka etc.;
(b) if so, the details thereof;
(c) whether the Central Vigilance Commission has also come out with any report in this regard;
(d) if so, the details thereof and the action taken by the Railways in this regard; and
(e) the steps being taken by the Railways in the aftermath of such scams to prevent recurrence of such cases?