155. Every three months and within fifteen days after the expiry of the lease, the lessee shall transmit to the Minister a report indicating the quantity of surface mineral substances he has extracted and, where such is the case, alienated.
Within thirty days after receipt of the account established by the Minister following the transmission of the report, the lessee shall pay to the Minister the royalty prescribed by regulation.
No royalty is payable on sand, gravel or stone extracted from a sandpit or quarry for the construction or maintenance of a mining road or forest road on lands of the public domain or, where the Crown is a lessee, for the construction or maintenance of a public road by the Crown.