land from the yet to be decided ncz category after which the total land falling under this particular category would come down to 1162194 hectares from 12820 hectares the ncrpb at its 37th meeting had clearly said that the gair mumkin pahar areas were very much a part of the aravalis in ncr the land falls under ncz and no real estate construction can be allowed here said environmental analyst chetan agarwal adding that it was not clear on what grounds the state was now planning to exclude land from nczsenior officials of dtcp and forest department refused to comment on the issue