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RECEIVED <br />JUL 0 5 2002 <br />QUARTERLY REFUSE PILE INSPECTION REPOR~N~10notMinerals6Geol <br />Second quarter 2002 <br />Operator: Snowca Coal Com an <br />Permit: C-81-041 <br />Location RSRDA CRDA1 CRDA2 <br />Date 6/20/2002 6/20/2002 6/20/2002 <br />1 Com action Testin durin t]uarter Note 1 Note 1 Note 1 <br />2 Burnin ` - s eci eMent and location No No No <br />3 See a e' - s eci eMent and location No No No <br /> Isolated oints on embankment slo es No No No <br /> At natural hill side No No No <br /> From downslo efoundation areas No No No <br /> From underdrains WA Yes WA <br />4 Cracks in crest' No No No <br />5 Slou hin or bul in No No No <br />6 Major slo a erosion No No No <br />7 Rillin and ull in Note 2 Note 2 Note 2 <br />8 Surtace movement No No No <br />9 Erosion at toe' No No No <br />10 Water im ounded a ainst toe No No No <br />11 Diversion and collection ditches <br /> Clo ed No No Note 3 <br /> Erosion No No No <br />12 Could failure of facili cause and im oundment No No No <br />13 Was bench com leted dudn uarter No No No <br />14 Certification other than till - Descdbed below No No No <br />'Major adverse items could cause instability and may need to be reported to the DMG immediately. <br />Adverse conditions noted shall be more fully descdbed below. <br />Note 1: No new material placed on the piles during the quarter. Piles are being reclaimed. <br />Note 2: The reclaimed areas are okay with no significant rills. <br />Note 3: Some large boulders need to be removed from the upper diversion ditch. <br />CRDA-1 has been covered with the required non-toxic material. Some work remains on the east <br />collection ditch. <br />CRDA-2 has also been covered with the required non-toxic material. Some work remains on a bench drain <br />and removing some rocks from the upper diversion ditch. <br />RSRDA cover needs to be shaped and lightly roughened. Diversion ditches and collection ditches are not <br />complete. <br />I should be able to provide a final certification for the refuse piles during the third quarter 2002. Variances <br />from the approved design will be addressed in the final certification. <br />~rs~s s~ <br />Certi`q'y~a~' `t E G /Sl,~ i <br />@,~t of my knowledge and belief, that the fill and other aspect of these refuse <br />~ p~'~ify@has;dfi3e'~ <br />~ <br />j o ,'s are and ~aLb l7eEh7 constructed as permitted in [he design approved by the DMG. <br />~ V a R ~ ~ <br />sY a <br />~ c.) y~.~ -n <br />~7Y/• ~c~le~~/; ~ Z +7~ <br />J <br />~o T2 <br />?eg E. Stover °~~0 ate <br />~ <br />CO1,CF~~do~rofessiorLaP~neer #19230 <br />f S' ^ ~ <br />~ <br />~ <br />•..~~ <br />