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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 050 <br />Date : 04/06/2006 <br />User: JRS <br />State :Colorado <br />County :Delta <br />Site : Sanborn Creek Mine <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :2006 Midtemr Review <br />Task description :Excavate for Elk Creek Rip <br />Machine description :Cat 330C L <br />Permit/job # : C-81.022 <br />Abbreviation :none <br />Filename : C022-050 <br />Placement <br />Cost Breakdown : <br />Ownership cost/hour <br />: $39.99 Utilization <br />NA <br />OperatingcosVhour : $52,04 100 <br />Operator cosVhour : $32.72 NA <br />Total unitcosUhour : $124.74 <br />MATERIAL QUANTITIES <br />Initial <br />volume: 32,915 BCY <br />Horsepower: 244 <br />Weight (MT) : 33.72 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />Total fleet cosUhour <br />Swell Loose <br />factor : 1.250 volume : 41,144 LCY <br />Source of estimated volume :Plate #1 <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />E=xcavator Cvcle Time (load bucket swinc loaded dumo bucket swing emoN1 <br />Basic job condition description <br />Secondary job condition within basic description <br />Cycle time value <br />Bucket Caoaci <br />AVERAGE <br />AVERAGE <br />0.32 minutes <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 69 LCY/haur <br />Adjusted houdy fleet production : 147.69 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 278.58 hours <br />Unit cost : $0.845 per LCY Total job cost : $34, 749 <br /> <br />