(a) : The details in regard to machines purchased and imported by Coal India
Limited during the last three years ;
(b) : The details in regard to machines purchased by the Western Coalfields Limited out of it ;
(c) : Whether the acquired machines are in use at present or left unused in Godowns ;
(d) : The details thereof and the reasons for not bringing the said machines in use; and
(e) : The amount spent on purchase of the said machines ?