(a) whether the Government have received complaints against
the Central Coalfields Limited recently regarding
irregularities and bringing in the sale of coal to the
industrial units/power plants;
(b) if so, the details thereof;
(c) the number of such cases handed over to the
Vigilance/Central Bureau of Investigation during the last
five years and the number of cases out of these investigated
so far; and
(d) the details of the initiatives taken/proposed to be
taken for effective sale/marketing of coal, abolishing the
premium and to check the black-marketing of coal due to the
imbalance between the demand and supply?