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Import Material: <br /> Burnco Colorado, LLC may import material from and export material to other sites. <br /> The applicant is aware that in accordance with Rule 3.1.5(9)of the Construction <br /> Material Rules and Regulations, if any offsite material is used as backfill, a notarized <br /> letter will be submitted to the Division indicating the materials are inert. The applicant <br /> will supply such a letter to the Division if, at the time of Reclamation, the applicant <br /> intends to use off-site material as backfill. <br /> (b) Earthmoving; <br /> Topsoil and overburden will be stripped with scrapers or bulldozers and stockpiled in <br /> segregated piles at the edge of the active mine phase. Excavators, front-end loaders, <br /> and bulldozers will be used to excavate the material. Conveyor belts or haul trucks will <br /> be utilized to transport the raw material from the active mine phase to the processing <br /> area. Phase 1 will be mined at a 0.5H:1V slope. Phases 2a, 2b and 3 will be mined at <br /> 3H:1V. <br /> (c) All water diversions and impoundments;and <br /> The perimeter of the mined area will be dewatered by digging a trench to bedrock. <br /> The water will be pumped into a settling pond and discharged in accordance with a <br /> CDPS permit. Wash water for the processing area will be recycled through a series of <br /> small ponds within the processing area. The water required to operate the facility will <br /> likely be provided by the existing water rights associated with the property. No ditches <br /> will be disturbed without prior authorization of the appropriate ditch company. <br /> (d) The size of area(s)to be worked at any one time. <br /> Excluding the processing area, the maximum area to be worked on at any one time is <br /> approximately 30 acres. <br /> (e) An approximate timetable to describe the mining operation. The timetable is for <br /> the purpose of establishing the relationship between mining and reclamation <br /> during the different phases of a mining operation. <br /> The Operator anticipates that mining will commence as soon as all permits are in <br /> place. The Operator anticipates extracting approximately 500,000 tons of aggregate <br /> per year, however, production rate may vary based on market demands. <br /> Timetable for Mining and Reclamation <br /> Phase 1: Mining will begin with the silt storage area in the first year. Stripping of the <br /> plant area and proposed concrete and asphalt plants will also occur. The stockpile <br /> area will be stripped during this time. This area will take approximately a year to <br /> reclaim and will happen at the end of the mine. <br /> Burnco Colorado, LLC—Inouye Gravel Mine—MLRB 112 Permit Application <br /> Exhibit D-2 <br />