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CIRCES Cost Estimating Software <br />• <br />PROJECT IDENTIFICATION <br />Task # : 010 <br />Date : 08-Nov-2008 <br />User : JRS <br />State :Colorado <br />County :Las Animas <br />Site :New Elk Mine <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :Partial Phase I Bond Release SL-02 <br />Task description :Compact Coal Stockpile Footprints at Development Waste Pile <br />HOURLY EQUIPMENT COST <br />Machine description :CAT 815E <br />Horsepower: 240 <br />Compactor type :Soil -tamping foot Shift basis : 1 per day <br /> Utilization % Data source : (CRG) <br />Cost Breakdown : Ownership cosUhour : $35.90 NA <br />Operatingcost/hour : $59.23 100 <br />Operator cost hour : $32.78 NA <br />Total unit cosUhour : $127.91 Total fleet cosUhour : $127.91 <br /> <br />MATERIAL QUANTITIES ;.... ;:: <br />Loose Shrinkage Compacted <br />• <br />volume : 35,350 LCY factor : 0.870 volume : 30,754 CCY <br />Source of estimated volume :Total of Tasks 005-009 <br />Source of estimated shrinkage factor :CAT Handbook <br />HOURLY PRODUCTION <br />Unadiusted houdv Droduction = tW x S x L x C) / P <br />Compacted width per pass (W) : 6.42 feet <br />Average compactor speed (S) : 4.00 mph <br />Compacted thickness of each lift (L) : 8.00 inches <br />Conversion constant (C) : 16.3 (5,280 ft./12 in./27 cu.ft.) <br />Required number of machine passes (P) : 4 passes <br />Unadjusted hourly unit production : 837.17 CCY/hr <br />Job Condition Correction Factors Source <br />Site altitude : 7,500 feet Altitude adjustment factor : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shiN/day) <br />Net job correction : 0.83 multiplier <br />Permit/job # :C-1981-012 <br />Abbreviation :none <br />Filename : C012-010 <br />