(a) whether any assessment has been made regarding required iron ore for the steel sector keeping in view the ongoing projects in the country;
(b) if so, the details thereof, State/UT-wise;
(c) whether any expansion scheme including perspective plan has been formulated by the Steel Authority of India (SAIL) regarding requirement, availability, demand and supply of steel/iron ores for the next thirty years;
(d) if so, the details thereof;
(e) whether the public sector steel companies have been requested to optimise the use of raw materials to ensure its operational efficiency; and
(f) if so, the efforts made by the public sector companies in this regard and the outcome thereof?