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CIRCES Cost Estimating Software <br />Task # : 122 <br />Date : 11-Apr-2006 <br />User: JRS <br />PermiUjob # : C-1981-022 <br />Abbreviation :none <br />Filename : C022-122 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2006 Midterm Review <br />Task description :Compact Refuse at 11-West Refuse Pile <br />HOURLY EQUIPMENT COST <br />Compactor type :Pad Foot <br />Cost Breakdown <br /> <br /> <br /> <br />MATERIAL QUANTITIES <br />Loose <br />volume : 6,000 <br />State :Colorado <br />County :Delta <br />Site :Elk C2ek Mine <br />Machine description :CAT 815E <br />Horsepower: 240 <br />Shift basis : 1 per day <br />Utilization % Data source <br />Ownership cosUhour : $49.43 NA <br />Operatingcost/hour: $59.54 100 <br />Operator cosUhour: $32.53 NA <br />Total unit cost/hour : $141.50 Total fleet cost/hour <br />Shrinkage Compacted <br />LCY factor : 0.870 volume : 5,220 <br />(CRG) <br />$141.50 <br />CCY <br />Source of estimated volume :Operator Estimate <br />Source of estimated shrinkage factor :CAT Handbook <br />HOURLY PRODUCTION <br />Unadiusted houdv Droduction = (W x S x L x C) / P <br />Compacted width per pass (tM <br />Average compactor speed (S) <br />Compacted thickness of each lift (L) <br />Conversion constant (C) <br />Required number of machine passes (P) <br />Unadjusted hourly unit production <br />Job Condition Correction Factors <br />Site altitude : 6.200 feet <br />6.42 feet <br />4.00 mph <br />12.00 inches <br />16.3 (5,280 ft./12 in./27 cu.ft.) <br />4 passes <br />1,255.75 CCY/hr <br />Source <br />Altitude adjustment factor : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shifl/day) <br />Net job correction : 0.83 multiplier <br />