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• <br />• Revision NI - Pege 1 I o(30 <br />(3) All surface areas and stockpiles will be protected against wind and water erosion. <br />Surface areas will be kept moist, or sprayed with magnesium chloride, to control <br />airborne pollution, and all surface areas within the site will be graded to provide <br />positive drainage towards the mine area or site retention pond. <br />3.1.7. Groundwater <br />The applicant has obtained a CDPS lndustria! Genera! Permit jor Sand and Crme! <br />Mining and Processing Cenera! Permit Gom the State of Colorado Water Quality <br />Control Division. The applicant will also obtain the Colorado Division of Water <br />Resources Grave! Pit Wel! Permit. The operator will comply will all permit limits <br />established by the State Agencies for these permits. <br />3.1.8. Wildlife <br />The site currently has minimal vegetation and offers little cover for wildlife species. The <br />Division of W ildlife has provide documentation which indicates the project will not <br />impact threaten or endangered species, and is not critical habitat. <br />3.1.9. Topsoiling <br />(I) The top two to six inches of soil will be removed and stockpiled in the buffer areas <br />adjacent to the mining block areas. The topsoil shall be graded such that <br />precipitation runoff is directed to the mining or retention pond area. No toxic or <br />acid-forming materials are expected to be encountered during the mining operations. <br />Therefore, no contamination with these types of materials is expected. <br />(2) Woody vegetation at the site consists of greasewood. This material will not be <br />incorporated into the topsoil used for site reclamation. <br />(3) Stockpiles of topsoil will be placed in the buffer areas adjacent to the mining area. <br />and will be the locations that will have the least amount of activity occurring during <br />the mining operations. <br />(4) The topsoil will be stockpiled adjacent to areas that will require reclamation, <br />minimizing the amount of disturbance required. <br />(5) Slope stability concerns wilt not be an issue at this site, as no steep slopes are <br />anticipated or proposed. <br />(6) The "most" suitable topsoil material, the top two to six inches, is being utilized for <br />topsoil replacement. In addition. certified weed free mulch will be applied at 1 to I.5 <br />tons per acre will be incorporated into the topsoil. <br />(7) Fertilizer application will be required for reclamation. The Soil Conservation <br />Service has provided us [he recommended fertilizer rates based from actual soil <br />samples taken from the site. <br />(8) All topsoil materials will be spread evenly across the site, such that no piles of <br />material are left on the project site. <br />3.1.10. Revegetation <br />(I) The reclamation seed mix will provide for a diverse, low maintenance, soil cover <br />material capable ofself-regeneration. The proposed seed mix far exceeds the <br />present, and surrounding vegetation, which are primarily noxious weeds. <br />(2) The site will not be reclaimed as forest planting. <br />(3) The site will not be reclaimed for rangeland. <br />(4) The Soil Conservation Service was contacted and provided the original <br />recormended reseeding species, which was all Tall Wheatgrass. The seed mix has <br />been revised, at the request of the State Division of Minerals and Geology, to <br />include other species that will provide for a more diverse plant species. <br />(5) The topsoil materials will be disked and mulched prior to seeding, and will be drill <br />seeded, or broadcast and tilled into the soil. The topsoil area will also be fertilized in <br />accordance with the Soil Conservation Service's recommendations. <br />(6) The applicant understands that weed control will be necessary for the site. <br />