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(STELE ROSE ONE,Inc.) <br /> 110(2)Limited Impact Operations <br /> Mine(M-2006-31) <br /> Exhibit C-Mining Plan <br /> 6.3.3(1) - <br /> a) Mining is expected to commence and end/tcw ti 16 IN dough'0 cA- 30, 404 <br /> or upon approval from CO. State(weather permitting). <br /> b) Topsoil will be removed to a depth of at least 6 inches and shall be stockpiled <br /> separately on site. Topsoil pile shall seeded with native species listed in the <br /> Forest Service approved seed mix and monitored for erosion. See Exhibit E for <br /> proposed location. <br /> c) Overburden waste rock ranges from 1 to 15 feet. See Exhibit E for proposed <br /> location of overburden stockpiles. <br /> d) Thickness of deposit to be mined is 32 feet. <br /> e) FS Road 226 passes within 200 feet of the NW comer of the proposed permitted <br /> area. There is an existing pit measuring approximately 170 feet by 30 feet by 18 <br /> feet deep,also 150 feet of access road. There are two piles of mixed ore, <br /> overburden,and topsoil in the proposed permitted area. See Exhibit E for <br /> locations. There will be no structures,processing facilities,or underground <br /> openings in the proposed permitted area. Ore extraction will be from the existing <br /> pit and piles. <br /> We propose to classify the existing piles of mixed material into marketable ore, <br /> overburden,and topsoil. We propose to expand the existing pit to 250 feet by 60 <br /> feet by 32 feet deep. This is an excavation only operation in an existing pit. <br /> Backfilling shall occur as soon as ore is extracted leaving only one pit open at a <br /> time. The pit and piles shall be flagged with caution tape. <br /> Work crew will include a maximum of 8 and they will be working for no more <br /> than 10 days per month for a total of 120 days per year. Hours of digging will <br /> range from lam till dusk for no more than 5 hours per day. No toxic or <br /> hazardous material shall be used or stored on site,except such fuels,oils, <br /> antifreezes,and lubricants actually contained in vehicles and mining equipment at <br /> the site. For human waste we shall use catholes and"leave no trace"guidelines. <br /> See approved FS P.O.O. <br /> If a reportable quantity of toxic or hazardous material is released,The Steel Rose <br /> 1,Inc. shall notify the Division of Minerals and Geology within twenty four hours <br /> of the spill being reported to any other agency with jurisdiction,such as the <br /> National Response Center. Such notification shall be by phone,fax,or e-mail and <br /> Page 8 of 11 <br />