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RPM,Inc.,25049 E.Alder Dr.,Aurora,CO 80016 Phone:(303)854-7499 Email:hlhumphries2@comcast.net <br /> (4) Relocation of topsoil stockpiles: <br /> Topsoil stockpiles are located so they should not have to be relocated during mining <br /> operations. <br /> (5) Stabilization measures of replaced topsoil on re-graded areas: <br /> The Operator will take measures appropriate to the subgrade where topsoil is being <br /> replaced. Such measures may include roughening the surface in order to gain a mechanical <br /> bond between the subgrade and the replaced topsoil. Where the subgrade is of acceptable <br /> quality, it may include disc plowing the topsoil and subgrade together, a practice typically <br /> used by commercial landscapers. <br /> (6) Segregation of other materials for use as topsoil: <br /> No replacement or substitute materials will be needed. Sufficient topsoil resources exist on <br /> site to complete reclamation requirements. <br /> (7) Replacement criteria and soil amendments: <br /> The Operator will replace topsoil in as even a manner as equipment allows. Soil <br /> amendments will be applied based on soil tests. Typically, if soil tests are not performed, <br /> forty (40)pounds per acre of each of the major nutrients (nitrogen and phosphoric acid <br /> (P205)) may be applied. A combination of mulch or other organic matter and a nutrient <br /> source such as well-cured feedlot or barnyard manure could be applied. The recommended <br /> application method is to apply at a rate of at least twenty (20)tons per acre, evenly spread. <br /> The manure should contain at least 60% (by weight) large chunks, five inches or more in <br /> diameter. (Granular or powdery manure will not meet specifications.) <br /> (8) Piles of vegetation: <br /> There will be no piles of vegetation or trees on site. Any shrubs which need to be removed <br /> will be taken to an approved landfill. <br /> 3.1.10 Revegetation: <br /> (1) Establishment of a diverse, effective, and long-lasting vegetative cover that is <br /> capable of self-regeneration without continued maintenance: <br /> The regraded pit and side slopes will be seeded with the permit approved seed mix. <br /> 28 <br />