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CIRCES Cost Estimating Software <br />Task # <br />Date <br />User <br />048 State :Colorado <br />04/062006 County :Delta <br />JRS <br />Site : Sanborn Creek Mine <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :2006 Midterm Review <br />Task description :Excavate for Lower Hubbard Creek <br />HOURLY EQUIPMENT COST <br />Placement <br />Horsepower: 244 <br />Weight (MT) : 33.72 <br />Cost Breakdown : Utilization <br />Ownership cosUhour : $39.99 NA Shift basis : 1 per day <br />Operating cesUhour : $52.04 100 Data source : (CRG) <br />Operator cosVhour : $32.72 NA <br />Total unit cosUhour : $124.74 Total fleet cosUhour : $124.74 <br />;: ! . ,: r , <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 1,512 BCY factor: 1.250 volume : 1,890 LCY <br /> <br />Source of estimated volume :TR-05; Appendix K <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Excavator Cvcle Time (load bucket swing loaded dump bucket, swing emotvl <br />Basicjob condition description : AVERAGE <br />Secondary job condition within basic description : AVERAGE <br />Cycle time value : 0.32 minutes <br />Bucket Caoacitv <br />Rated bucket capacity : 1.12 LCY (heaped) Bucket size class : small <br />Bucket fill factor : 0.85 Hard, tough clay (80% - 90%) <br />Adjusted bucket capacity : 0.95 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 6,400 feet Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shiff/day) <br />Net job correction : 0.83 multiplier <br /> <br />Unadjusted hourly unit production : 177.94 LCY/hour <br />Adjusted hourly unit production : 147.89 LCY/hour <br />Adjusted hourly fleet production : 147.69 LCY/hour <br />J08 7fME AND COST <br />Machine description : Caf 330C L <br />Permitfjob # : C-81-022 <br />Abbreviation :none <br />Filename : C022-046 <br />Fleet size : 1 excavator(s) Total job time : 12.80 hours <br />Unit cost : $0.845 per LCY Total job cost : $1,596 <br />