Section 29(8)(b) in Orissa Minor Minerals Concession Rules, 2004
(b)within a distance of fifty meters from any tank, canal, road (other than a National or State Highway or other public works or buildings or inhabited sites), except under and in accordance with the previous permission of the Collector. The Railway Administration or the Collector, as the case may be, may grant such permission on such conditions as it or he may specify.