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<br />ORCHARD VALLEY MINE <br />QUARTERLY WASTE DISPOSAL AREA INSPECTION REPORT <br />WEST RIDGE WASTE PILE <br />Item Y/N Comments <br />1. Quantity of waste material added to N There was no gob hauled to the waste disposal <br />waste disposal area this quarter? pile this quarter. <br />2. Waste material deposited and compacted N <br />in 24" lifts? <br />3. Drainage alterations constructed? N No drainage alterations were constructed during the <br /> the quarter. The existing drainage pattern was <br /> maintained around the perimeter of the pile to protect <br /> outslopes and drrect drainage to ditches at the toe of <br /> the pile. <br />4. Present height of waste material? Highest height approximately 94.0 fee[. <br />5. New bench constructed? N <br />6. Refuse material outslope placed at Y Slopes were checked for proper placement periodically <br />1V:2H outslope? during construction. <br />7. Adequate drainage on top of completed Y Gradmg was maintained on top of completed fdl lifts to <br />fill? ensure proper drainage from the top of the pile. <br />8. Bench drainage adequate? Y Bench drainage was maintained [hroughout the quarter. <br /> See item 3. <br />9. Outslopes covered with 4' non-toxic, Y <br />non-combustible material? <br />10. Berms constructed on outslopes? Y <br />11. Evidence of structural defects? N <br />