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CIRCES Cost Estimating Software <br />COMPACTION WORK <br />PROJECT IDENTIFICATION <br />Task 032 State : Colorado <br />Date : 02-Dec-2010 County:Delta <br />User : JRS Site :Bowie No. 1 Mine <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :2010 Midterm Review (MT-6) <br />Task description :Compact Waste Pile <br />HOURLY EQUIPMENT COST <br />Machine description : CAT 815F Horsepower : 240 <br />Cost Breakdown : <br />MATERIAL QUANTITIES <br />Loose <br />volume : 73.913 <br />Compactor type : Soil - tamping foot Shift basis : 1 per day <br />Utilization % Data source : (CRG) <br />Ownership cost/hour : $44.16 NA <br />Operating cost/hour : $78.47 100 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $161.17 Total fleet cost/hour,: $161.17 <br />Shrinkage Compacted <br />LCY factor : 0.870 volume : 64,304 CCY <br />Source of estimated volume :Permit Volume 6A - Reclaimed Disposal Area <br />Source of estimated shrinkage factor : CAT Handbook <br />HOURLY PRODUCTION <br />Unadjusted hourly production = (W 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 <br />Site altitude : 6,800 feet <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 : 694.85 CCY/hr <br />Adjusted hourly fleet production : 694.85 CCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 compactor(s) Total job time <br />Unit cost $0.232 per CCY Total job cost <br />Permit/job # : C-1981-038 <br />Abbreviation :none <br />Filename :C038-032 <br />92.54 hours <br />$14,915