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<br /> <br /> <br />COLORADO WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />QUARTERLY WASTE DISPOSAL AREA INSPECTION REPORT <br />NEW WEST RIDGE PILE <br />~~I I~~~f~l~~ll~~ I~~ <br />sss <br />ITEM YES NO COMMENTS <br /> Waste has increased this qtr. <br /> due to spoil material removed <br /> from new OVWM site. Also have <br />1. Quantity of waste material added to been placing gob from new mine <br />waste disposal area this quarter, site in pile due to poor mining <br />(See attached calculations.) conditions in the new mine. <br /> No removal of gob to WSC wash <br /> plant this qtr. from pi[. Gob <br /> hauled directly to wash plant S <br /> reject brought back to disposal <br /> area b deposited with some rock <br />2. Waste material deposited and compacted that is removed from OVWM 6 is <br />in 24" lifts? X compacted in 24" lifts. <br />3. Drainage alterations constructed? X <br /> Berm being constructed on east, <br /> south 6 west sides of pit. <br /> Average south side height is 20 <br />4. Present height of waste material. ft. <br />5. New bench constructed? X Working on lower bench. <br />6. Refuse material outslope placed at Checks have been made as berm <br />1V:2H? R is being constructed, <br /> No soil cover has been placed <br />7. Top of tom leted fill at 5X? X as et. <br /> No erosion. Rock has been <br />8. Bench drainage adequate? X cleared from drainage ditch, <br />9. Areas covered with 4` non-toxic non- 9" topsoil. <br />combustible material? X 3'3" subsoil. <br /> Berms being constructed on east <br />10. Berms constructed on outslopes? X south b west sides of it. <br />11. Evidence of structural defects? X <br /> Subsoil 6 topsoil being removed <br />12. Topsoil adequatel salvaged 6 stored? from storage areas. <br />13. Trash being removed? X <br />14. Additional comments? <br />Inspec ~ S ~ ~ ' ~/~ ~ Date of Inspection: 1987 (numerous times) <br />`j, .•....... <br />'~~~~ \STER •~9y <br />I h ~ b~erti $O ~ [he construction of the waste disposal area was done under my direct <br />su aion and is,~ strutted as per the current Colorado Mined Land Reclamation Permit re- <br />qu ~entls~836 :~ <br />April 1 , 1987 <br />Date <br />