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Apr-11-00 01:13P • p_Oq <br />• <br />ADDENf)iJM TO <br />EXHIRTT C: <br />MINLNG P]..AN <br />Mining operations (crushers, conveyors, dowers and scrapers) will be located in the <br />Northeast portion ofthe gravel pit. Trees on site will be harvested and stumps to he <br />stockpiled in the Southwestern portion of the site for utilization in final reclamation. <br />Natural grasses will be left on areas not currently being mined. It is anticipated that the <br />immediate area nt'disturbance will encompass no more then 4 acres at any time The <br />topsoil will be stripped and stockpiled in the Southeasterly area ofthc mine site. 'i his <br />stockpile will accumulate over the life of the pit, but will be re-vegetated within a 9U day <br />time frame. Only the immediate area of disturbance will be striped of topsoil to cut down <br />on the amount of stockpile 't'his topsoil stockpile shall have a maximum of 3 I side slope <br />and be revegatated with the attached recommended BLM mixture for stabilization. The <br />gravel will he pushed generally from Southwesterly to northeasterly to the mining <br />operations site. All mining and processing operation will be designed to manage storm <br />water runoff, so that no sediments flow to existing drainage. Exposed areas will have <br />small swales constructed along contour lines space) at convenient intervals to control <br />erosion. At the base of the mining operation an additional swale will be constructed as a <br />safety measure to control tunoffwithin that particular area. Dust control will controlled <br />by watering. Noxious weeds will be umtrolled on all disturhed areas by approved <br />mechanical method or an Environment Protection Agency (EPA) registered herbicide as <br />approved by the t3ureau of Land Management <br />