(a) the area of forest land, particularly in Jalpaiguri that would be required for the construction of the Golden Quadrilateral East-West corridor through NH-31 C in West Bengal;
(b) the number of sanctuaries to be crossed for the construction of the said corridor;
(c) the details of the effect on the environment as a result of it;
(d) whether permission has been taken from the concerned Department for the construction of the said corridor; and
(e) if so, the details therof?