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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />PROJECT IDENTIFICATION <br />Task # : 064 State : Colorado Permit/job #: C-1981-019 <br />Date : 0910212009 County : Moffat Abbreviation : none <br />User: JRS Site: Co/owyo Mine Filename :C019-064 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And <br />Permit or other job action : Permit Renewal 05 <br />Task description :Regrade East Taylor Pond Ditch <br />HOURLY EQUIPMENT COST <br />Machine description : Cat 320C <br />Cost Breakdown : <br />Ownership cost/hour : <br />Operating cost/hour : <br />Operator cost/hour : <br />Total unit cost/hour : <br />MATERIAL QUANTITIES <br />Initial <br />volume : 1,610 LCY <br />Utilization % <br />$26.22 NA <br />$42.86 100 <br />$38.72 NA <br />$107.80 <br />Swell Loose <br />factor : NA volume <br />Horsepower: 138 <br />Weight (MT) : 19.70 <br />Shiftbasis : 1 per day <br />Data source : (CRG) <br />Total fleet cost/hour : $107.80 <br />1,610 LCY <br />Source of estimated volume: Division Estimate <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket swing loaded dump bucket swing empty) <br />Basic job condition description <br />Secondary job condition within basic description <br />Cycle time value <br />Bucket Capacity <br />Rated bucket capacity <br />Bucket fill factor <br />Adjusted bucket capacity <br />AVERAGE <br />AVERAGE <br />0.28 minutes <br />1.63 LCY (heaped) Bucket size class <br />0.85 Hard, tough clay (80% - 90%) <br />medium <br />1.39 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 7,400 feet Altitude adjustment : 0.90 (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shift/day) <br />Net job correction : 0.75 multiplier <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 />Unit cost : $0.493 per LCY <br />292.71 LCY/hour <br />218.66 LCY/hour <br />218.66 LCY/hour <br />Total job time : 7.36 hours <br />Total job cost : $794