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Mine Operation Aspects and Disturbance Areas <br /> Disturbed <br /> Aspect Mining Operation Area (acres) <br /> Active Mining Area: <br /> 1. Near vertical active mining face (1,000 linear feet). <br /> 2. Pre-stripped area in anticipation of mining <br /> A (1,000 feet by 100 feet= 2.3 acres). 13.8 <br /> 3. Near vertical un-reclaimed pit side slopes (500 linear feet on <br /> each side of mining face). <br /> 4. Un-reclaimed pit floor(11.5 acres). <br /> Partially Reclaimed Mining Area: <br /> B 1. Pit side slopes (2,000 linear feet) dozed/backfilled to 3H:1 V. 12.5 <br /> 2. Partially reclaimed pit floor. <br /> Miscellaneous Disturbed Areas: <br /> 1. Internal haul roads. <br /> C 2. Main access road to Connell Carr Pit (M-2014-001). 2.0 <br /> 3. Other areas disturbed by mining activities. <br /> Final Reclamation: <br /> D 1. Seeding. NA <br /> 2. Re-seeding <br /> Total Disturbed Area 28.3 <br /> Diversions and Impoundments <br /> The existing grade of the proposed permit area generally drains to the existing Lone Tree Creek <br /> drainage. Stormwater that falls directly on disturbed areas will be generally drain to the mine pit <br /> and allowed to infiltrate. The active mine pit will effectively contain stormwater flows and <br /> prevent surface runoff from disturbed areas of the site. Stormwater not encountering disturbed <br /> areas will be allowed to drain to Lone Tree Creek. <br /> Material Processing and Associated Facilities <br /> Excavated materials will not be processed on-site. Pit run material will be hauled or conveyed to <br /> the adjacent Connell Car Pit (M-2014-001) for processing or hauling off-site as pit run for direct <br /> use or processing elsewhere. <br /> No structures will be established on-site. Employee parking, equipment maintenance, and <br /> equipment storage shall take place on the Connell Carr Pit site (M-2014-001). <br /> Commodities to be Mined and Intended Use <br /> Sand and gravel for use as construction materials will be the primary products produced from the <br /> proposed Carr Pit East site. Test pits have verified that commercial deposits of sand and gravel <br /> Carr Pit East <br /> DBMS 112 Permit Application Page 9 <br />