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PROJECT IDENTIFICATION <br />Task # : 008 <br />Date : 17-Mar-2010 <br />User : JRS <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Technical Revision 1 <br />Task description : Compact Mine Waste and Coal Stockpile Footprints at Mine Waste Pile <br />HOURLY EQUIPMENT COST <br />Machine description : CAT 815F Horsepower : 240 <br />Compactor type : Soil - tamping foot <br />Cost Breakdown : Ownership cost/hour : <br />Operating cost/hour : <br />Operator cost/hour : <br />Total unit cost/hour : <br />MATERIAL QUANTITIES <br />Loose Shrinkage <br />volume : 15,000 LCY factor <br />6.42 <br />Source of estimated volume: Division Estimate <br />Source of estimated shrinkage factor : CAT Handbook <br />HOURLY PRODUCTION <br />U_nadiusted houriv 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 : 5,400 feet <br />3.00 <br />8.00 <br />16.3 <br />4 <br />A97 RR <br />feet <br />mph <br />inches <br />(5,280 ft./12 in./27 cu.ft.) <br />passes <br />CCY/hr <br />Shift basis:- 1 per day <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 <br />Adjusted hourly fleet production <br />. ........ <br />____.__ <br />JOB TIME AND COST <br />Fleet size : 1 compactor(s) <br />Unit cost $0.309 per CCY <br />CIRCES Cost Estimating Software <br />COMPACTION WORK <br />State : Colorado <br />County :Fremont <br />Site : Northfield Mine <br />Utilization % Data source : (CRG) <br />$44.16 NA <br />$78.47 100 <br />$38.54 NA <br />$161.17 Total fleet cost/hour : $161.17 <br />Compacted <br />0.900 volume : 13,500 CCY <br />521.14 CCY/hr <br />521.14 CCY/hr <br />Total job time : 25.90 hours <br />Total job cost : $4,175 <br />Permit/job # : C-2006-085 <br />Abbreviation :none <br />Filename : C085-008