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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task #: 26b <br />Date : 0112812008 <br />User : JHB <br />State : Colorado <br />County:Routt <br />Site : Foidel Creek Mine <br />Agency or organization name : Division Of Reclamation, Mining And <br />Permit or other job action : MR226 <br />Task description :backfill 4 backhoe trenches <br />HOURLY EQUIPMENT COST <br />Horsepower: 90 <br />Weight (MT) : 13.14 <br />Cost Breakdown : Utilization % <br />Ownership cost/hour : $19.17 NA Shiftbasis : 1 per day <br />$23.25 <br />Operating cost/hour: 100 Data source : (CRG) <br />- <br />Operator cost/hour : $32.96 NA <br />Total unit cost/hour : $75.38 Total fleet cost/hour : $75.38 <br />... .. .. <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 500 LCY factor : NA volume : 500 LCY <br />Source of estimated volume :A-137 <br />Source of estimated swell factor :NA <br /> <br />............................................................................. <br />HOURLY PRODUCTION ................................... ....................................................................... ............................. <br />Excavator Cvcle Time (load bucket. swing loaded. dump bucket. swing em <br />Basic job condition description : EXCELLENT <br />Secondary job condition within basic description : EXCELLENT <br />Cycle time value : 0.15 minutes <br />Bucket Capacity <br />Rated bucket capacity : 0.68 LCY (heaped) Bucket size class : medium <br />Bucket fill factor : 1.05 Moist loam or sandy clay (100% - 110916) <br />Adjusted bucket capacity : 0.71 LCY <br />Job Condition Correction Factors <br />Site altitude : 7,000 feet <br />Unadjusted hourly unit production <br />Adjusted hourly unit production <br />Adjusted hourly fleet production <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) <br />Machine description : Cat 312C <br />Source <br />Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shif1day) <br />Net job correction : 0.83 multiplier <br />285.60 LCY/hour <br />237.05 LCY/hour <br />237.05 LCY/hour <br />Permit/job #: C1982-56 <br />Abbreviation :none <br />Filename : C-56-26b <br />Total job time : 2.11 hours <br />Unit cost : $0.318 per LCY Total job cost : $159