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Setziwt - 2.05.3 <br />A transfer point will allow coal refuse or mine development waste to be diverted through a <br />discharge chute to a temporary stockpile. As material accumulates in this pile it will be <br />loaded and hauled to the West Valley fill disposal area. The conveyor will have a capacity <br />consistent with the rnaximtun annual production rate of 4,800,000 tons annually The <br />conveyor design includes partial covers for dust control, walltways for inspection and <br />maintenance, and emergency stop controls in compliance with applicable MSHA safety <br />regulations. <br />L. North Elk Creek Soil Stockpile -The existing Elk Creek soil stockpile will have to be <br />moved to accommodate construction of the new Sedimentation Pond D. Soil materials <br />from this existing stockpile will be placed, along with all soil recovered from the Elk Creek <br />Mine surface facilities disturbance azea, in a new soil stockpile constructed on the east side <br />of Elk Creek, near the northern limit of the new mine disturbance area. Projected stockpile <br />capacity is approximately 65,200 (18,600 cy from existing stockpile, 46,600 cy soil salvage <br />from Elk Creek Mrne disturbance areas) cubic yards and will be verified by survey <br />following completion of soil relocation stockpiling activities. Compliance with applicable <br />design and stability requirements is addressed by the Slope Stability Analysis for Elk Creek <br />Mine Portal Bench Fills and Soil Stockpile (Montgomery Watson, 2000). Additional details <br />on soil material handling and storage are provided in Section 2.05.3(5). <br />M. Petroleum Storage Facility/ Washbay Facility - A combination petroleum storage facility/ <br />washbay facility is located south of the Elk Creek portals. The facility is a combination <br />cinder block wall construction on a concrete foundation. It houses bulk fuel, oil and <br />emulsion tanks and drum, tote and pail lubricant storage. The washbay includes a steam <br />cleaner, sediment sump and a oil water separator system <br />N. Sump Water Injection Borehole - A sump water injection borehole is located northeast of <br />the upper Elk Creek facilities pad area. The borehole facilitates the transfer of water from <br />the D seam water collection sump to the old B seam/C seam (Somerset mine) workings. <br />The borehole consists of a 6 ''/a" borehole with a steel 4 ''/z" casing set approximately 499' <br />to the underlying B seam workings. The well completion diagram is found in Exhibit 2.04- <br />E4, Hydrologic Information, Item 3, Well Completion Diagrams. <br />TR-50 2.05-23a Revised February 2(105 <br />