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!' <br />QUARTERLY REFUSE PILE INSPECTION REPORT <br />Second ~uarter2001 <br />Operator: Powderhorn Coal Company <br />Permit: C-81-041 <br />Location RSRDA CRDA 1 CRDA 2 <br />Date 6/24/01 6/24/01 6/24/01 <br />1 Compaction Testing during Quarter Note 3 Note 3 Note 3 <br />2 Burning ' -specify extent and location No No No <br />3 Seepage ' -specify extent and location No Note 1 Note 1 <br /> Isolated points on embankment slopes No Note t Note 1 <br /> At natural hill side No No No <br /> From downslope foundation areas No No No <br /> From underdrains N/A Note 1 N/A <br />4 Cracks in crest' No No No <br />5 Sloughing or bulging No No No <br />6 Major slope erosion No No No <br />7 Billing and gullying Minor Note 2 Note 2 <br />8 Surface movement No No No <br />9 Erosion at tae' No No No <br />10 Water impounded against toe No No No <br />11 Diversion and crollection ditches <br /> Clogged No No No <br /> Erosion No No No <br />12 Could failure of facilit cause and impoundment No No No <br />13 Was bench completed during uarter No No No <br />14 Certification other than fill -Described 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 described below. <br />Note 1: See attached Exhibit 9C-S for location of damp spots. <br />Note 2: The reclaimed areas are okay with no significant rills. The refuse above the reclaimed areas <br />have numerous rills and gulleys. These features will be repaired during the reclamation process . <br />Note 3: Piles were inactive during quarter. No material placed in any of the p iles. <br />Operator repaired rills on CRDA-1 and RSRDA <br />Operator is working top of CRDA-2 in preparation for compacti on testing and construction of upper dive rsion. <br />e~~~os•s <br />i8at~rG/S~~ <br />~ cfrtif~,~tF~,lse best of my knowledge and belief, that <br />~ ~O F the fill and othe r aspect of these refuse <br />, <br />e ~ o Q piles are ~ lrtiare been constructed as permitted In the design approved by fhe DMG. <br />a <br />•fr;1 JO <br />~ ~ <br />~~ <br />p ~ <br />7~ U ~ <br />' <br />"~ <br />~~ <br />.• a1nesE.Stove~'•' Oate <br />' 9 <br />~ ` <br />~~gl~jtado,RraP~y~ipf'~al Engineer ;#19230 <br />r <br />•~~l~Tit <br />~! <br />