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• <br />Drill Hole Abandonment and Site Restoration <br />As each drill hole is completed it will be sealed top to bottom with <br />cement. A space of three feet will be left between the top of the <br />cement plug and the surface. This space will be filled with soil <br />material to the surface. A 1" rebar with a metal I-D tag will be <br />placed at the hole location as a marker which will be removed upon <br />cesation of mining and abandonment. <br />All equipment, supplies and debris associated with the drilling <br />project will be removed from [he site. Excess drill cuttings will <br />be scattered on the site or removed to the refuse dump. Although <br />• no vegetation disturbance is planned, any site shoving signs of <br />unintentional disturbance will be seeded in the fall with [he seed <br />mixture approved for use at the Dorchester 81 Mine. <br />• <br />