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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 002 <br />Date : 08/19/2002 <br />User: JRS <br />State :Colorado <br />County :Gunnison <br />Site :Bear No. 3 Mine <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :Permit Renewal 04 <br />Task description : Backfill and Regrade Portal Bench and Access Road <br />HOURLY EQUIPMENT COST <br />Machine description :Cat 3078 Horsepower : 54 <br />Weight (MT) : 6.50 <br />Cost Breakdown : Utilization <br />Ownership cosUhour : $11.21 NA Shift basis : 1 per day <br />Operating cosUhour : $10.27 100 Data source : (CRG) <br />Operator cosUhour : $25.22 NA <br />Total unit cosUhour : $46.69 Total fleet cosUhour : $46.69 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 7,932 LCY factor: NA volume: 7,932 LCY <br /> <br />Source of estimated volume :Operator Estimate <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket swinc loaded dumo bucket swing emotvl <br />Basic job condition description : AVERAGE <br />Secondary job condition within basic description : AVERAGE <br />Cycle time value : 0.24 minutes <br />Bucket Caoacifv <br />Rated bucket capacity : 0.45 LCY (heaped) Bucket size class : large <br />Bucket fill factor : 0.85 Hard, tough clay (80% - 90%) <br />Adjusted bucket capacity : 0.38 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 6,000 feet Altitude adjustment : 0.90 (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shiWday) <br />Net job correction : 0.75 multiplier <br /> <br />Unadjusted hourly unit production : 94.83 LCY/hour <br />Adjusted hourly unit production : 70.84 LCY/hour <br />Adjusted hourly fleet production : 70.84 LCY/hour <br />JOB TIME AND COST - ~ ~--- <br />Fleet size : 1 excavator(s) Total job time : 111.97 hours <br />Unit cost : $0.659 per LCY Total job cost : $5,228 <br />Permitlob # : C-81-033 <br />Abbreviation :none <br />Filename : C033-002 <br />