51. In the case of surveying involving an explosive energy source, the authorization holder must, immediately after the firing,(1) cut the excess of the wire connected to the charge detonated at ground level or in the shotpoint;
(2) seal the shotpoint by tamping, up to the surface, at least 1 m of drill cuttings or equivalent material; and
(3) level the remaining drill cuttings around the shotpoint.
If the ground around the shotpoint collapsed, the holder must put the site back to its initial level. The backfill material must be of the same type as the soil.
1252-2018O.C. 1252-2018, s. 51.