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3. Mine Facilities and Operation <br /> The site will contain the following facilities and equipment: <br /> Facilities: <br /> - Portable toilet <br /> - Mine office (portable) <br /> - Portable fuel storage <br /> - Portable asphalt/concrete plants may be present <br /> - Portable crushing/screening plant <br /> Equipment: <br /> - Front-end loaders <br /> - Bulldozers <br /> - Scrapers <br /> - Haul trucks (off highway) <br /> - Water trucks <br /> - Graders <br /> - Excavators <br /> - Conveyors <br /> Mid-States Materials, LLC will provide portable toilets and bottled water to employees on site <br /> during operations. Any fuel stored on site will have full secondary containment that can carry at <br /> least 110% of the fuel tank volume. All facilities are portable and will be removed during <br /> reclamation. <br /> 4. Topsoil and Overburden Handling <br /> Topsoil averages 5-7 inches, averaging 0.5 feet, overlying a varying level of overburden. <br /> Overburden is thinner towards the drainage at an average of 10 feet, and thickens to 35 feet <br /> atop the terraced areas. Topsoil and overburden will be stripped with appropriate earthmoving <br /> equipment as deemed suitable for the operation such as front-end loaders, dozers, excavators, <br /> and water trucks. Topsoil and overburden will be stockpiled separately onsite in either <br /> designated stockpiles, berms, or directly placed for reclamation. Mining will progress in 3-5 acre <br /> portions in each mining area, with overburden from one portion being used as backfill to reclaim <br /> the previously mined portion. Topsoil and overburden will be sufficient to meet reclamation <br /> needs. <br /> Table D-2 Topsoil and Overburden Material Generated During Mining <br /> Stripping Area(ac) Material Generated(CY) <br /> Topsoil 901 727,000 <br /> Overburden 901 32,705,000 <br /> Limon Sand& Gravel Pit <br /> D-4 Lewicki&Associates <br /> August 2024 <br />