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CIRCES Cost Estimating Software <br />COMPACTION WORK <br />PROJECT IDENTIFICATION <br />Task # : 051 <br />Date : 02-Mar-2009 <br />User: JRS <br />State : Colorado <br />County :Garfield <br />Site: Mcciane Canyon Mine <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Technical Revision 16 <br />Task description :Spread and Compact Uncompacted Refuse at Coal Mine Waste Pile <br />HOURLY EQUIPMENT COST <br />Machine description : CAT 815F Horsepower : 240 <br />Cost Breakdown : <br />MATERIAL QUANTITIES <br />Loose <br />volume : 5.000 <br />Compactor type : Soil - tamping foot Shift basis : 1 per day <br /> Utilization % Data source : (CRG) <br />Ownership cost/hour : $37.70 NA <br />Operating cost/hour : $62.88 100 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $133.36 Total fleet cost/hour : $133.36 <br /> <br />Shrinkage Compacted <br />LCY factor : 0.870 volume : 4,350 CCY <br />Source of estimated volume: Division Estimate <br />Source of estimated shrinkage factor : CAT Handbook <br />HOURLY PRODUCTION <br />Unadiusted hourly production = (W x S x L x C) / P <br />Compacted width per pass (W) <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 : 5,450 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 />5 passes <br />1,004.60 CCY/hr <br />Source <br />Altitude adjustment factor : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shift/day) <br />Net job correction : 0.83 multiplier <br />Adjusted hourly unit production : 833.82 CCY/hr <br />Adjusted hourly fleet production : 833.82 CCY/hr <br />JOB TIME AND COST <br />Fleet size compactor(s) Total job time : 5.22 hours <br />Unit cost $0.160 per CCY Total job cost : $696 <br />Permit/job #: C-1980-004 <br />Abbreviation : none <br />Filename :0004-051