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CIRCES Cost Estimating Sofiware <br />PROJECT IDENTIFICATION <br />Task # : 008 <br />Date : 1110212009 <br />User: JRS <br />Pormit/job # : C -96 -083 <br />Abbreviation : none <br />Filename : C083 -008 <br />Agency or organization name Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : 2009 Midterm Review <br />Task description : Pull Back Material at Truck LoadouiXoal Stockpile <br />HOURLY EQUIPMENT COST <br />Machine description: Cat 365B L Series// (2005) Horsepower: 404 <br />Weight (MT) : 70.25 <br />Cost Breakdown : Utilization % <br />Ownership cost/hour : $76.39 NA Shift basis: 1 per day <br />Operating cost/hour : $102.49 100 Data source : ( CRG) <br />Operator cost/hour : $38.72 NA <br />W <br />Total unit cost/hour : $21 7.59 Total fleet cost/hour : $ 435.19 <br />k <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 67,920 CCY factor : 1.165 volume : <br />79,127 <br />LCY <br />Source of estimated volume : Operator Estimate <br />Source of estimated swell factor CAT Handbook . <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty) <br />Basic job condition description : <br />SEVERE <br />Secondary job condition within basic description : <br />SEVERE <br />Cycle time value: <br />0.57 <br />minutes <br />Bucket Capacity <br />Rated bucket capacity : 3.27 LCY (heaped) Bucket size class : <br />small <br />Bucket fill factor : 0.85 Hard, tough clay (80% - 909 <br />Adjusted bucket capacity : 2.78 LCY <br />Job Condition Correction Factors <br />Source <br />Site altitude : 6,000 feet Altitude adjustment : <br />1.00 <br />( Cat HB) <br />Job efficiency adjustment: <br />0.83 <br />(1 shift/day) <br />Net job correction : <br />0.83 <br />multiplier <br />Unadjusted hourly unit production : 292.58 LCY /hour <br />Adjusted hourly unit production : 242.84 LCY /hour <br />Adjusted hourly fleet production : 485.68 LCY /hour <br />JOB TIME AND COST <br />Fleet size : 2 excavator(s) Total job time : <br />162.92 <br />hours <br />Unit cost: $0.896 per LCY Total job cost : <br />$70,900 <br />State : Colorado <br />County : Delta <br />Site Bowie No. 2 Mine <br />