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MINING PLAN EXHIBIT C <br /> 1. General Mining Plan <br /> Map E-2 shows the mining plan for the Hooper Pit. The pit will serve as a material source for <br /> road construction work on Highway 17, immediately west of the pit. Mining will disturb 7.4 <br /> acres of the 9.5 acres delineated on Map E-1. Map E-2 shows the setbacks along the affected <br /> area to protect the local fence and canal. Mining will occur to a depth of 10 feet. Sand and gravel <br /> will be mined and hauled offsite for use as fill on Highway 17 to the west. <br /> Access to the site will be from CR 62,via an existing gravel road east of the pit. Map E-2 shows <br /> the access. <br /> Topsoil is salvaged from the disturbed area. The topsoil thickness is expected to range from 0-28 <br /> inches, and thus will be stripped to an average depth of 14 inches. Topsoil will be stockpiled in a <br /> berm along the south and west sides of the excavation area(See Map E-2). The topsoil in this <br /> berm will be used for reclamation.Any additional topsoil that is stripped will be stored in the <br /> area designated for topsoil storage on Map E-2. Any topsoil stockpile in place more than 30 days <br /> will be seeded with the reclamation seed mix to prevent erosion loss of soil.No overburden is <br /> present on site, so none will be stripped or stockpiled. <br /> The operation will exist as long as raw material is needed for the road construction job. The <br /> construction job is expected to be complete by the end of Summer 2020. Reclamation can then <br /> occur in the fall of 2020. The pit will be regraded to 3H:1V slopes, or gentler, in a manner that <br /> restores to general drainage pattern of the site. <br /> No groundwater will be exposed during mining. <br /> Hooper Pit C-1 �j/ <br /> April 2020 JI\ Greg Lewicki and Associates,PHA' <br />