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• COLORA00 MESTMORELAND INC. • ~II~~Il~AIl1AlI~l <br />ORCHARD VALLEY MINE <br />QUARTERLY WASTE DISPOSAL AREA INSPECTION REPORT <br />'JEW WEST RIDGE PILE <br />ITEM YES NO COMMENTS <br /> Waste has been reduced due to the <br />1. Quantity of waste material added to reduction in coal production & th <br />waste disposal area this quarter, removal of waste to the Western <br />(See attachetl calculations.) Slope Carbon wash plant. <br /> No coal waste material has been <br />'L. Waste material desposited and tom- added. Sediment & soil has been <br />patted in 24" lifts? X stocked in piles while waste mater' <br />3. Drainage alterations constructed? X on <br /> aterial is being removed all the <br />4. Present height of waste material, ay across the south end of the pi <br /> Subsoil & toosoil is being remove <br />5. New bench constructed? X from u er bench. <br />Refuse material outslope placed at <br />6 Check on slope will be completed <br />. X quarterly. <br />1V:2H? <br /> No soil cover has been nlaced as <br />7. Top of completed fill at 5%? X yet. <br /> No erosion. Rock has been cleare <br />tS. Bench drainage adequate? X from drainage ditch. <br /> 9-inch topsoil <br />9. Areas covered with 4' nontoxic non- X 3 3 subsoil. <br />combustible material? <br /> <br />X No - berms are being removed & <br />10. Berms constructed on outslopes? stockpiled. <br />11. Evidence of structural defects? X <br /> Subsoil & topsoil being removed <br />12. Topsoil adequately salva ed and stored? X from slopes sto koiled. <br /> ~.r •~~ <br />^ •^ <br />13. Trash being removed? X ir~1' `''G` <br /> .1'.~ i 58~J~ <br />14. Additional conin~ents? <br />Inspector: John H. !1enke, III <br />al <br />e. <br />V,, `St,~ <br />Date of Inspectionli~~;;09/86 (numerous times) <br />the construction of the waste disposal area was done under my <br />is constructed as per the current Colorado Mined Land Reclamation <br />October 20, 1986 <br />ate <br />I hereby certify that <br />direct supervision and <br />Permit requirements. <br />