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CIRCES Cost Estimating Software <br />Task # : 048 <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 Midterm Review <br />Task description :Excavate for Bear Creek <br />HOURLY EQUIPMENT COST <br />Machine description :Cat 330C L <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 cost/hour : $52.04 100 Data source : (CRG) <br />Operator cosUhour : $32.72 NA <br />Total unit wsUhour : $124.74 Total fleet cost/hour : $124.74 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 224 BCY <br />factor : 1.250 volume : 280 LCY <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 swinc loaded dump bucket swing emotVl <br />Basicjob condition description : AVERAGE <br />Secondary job condition within basic description : AVERAGE <br />Bucket CaoaciN <br />Cycle time value : 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 shift/day) <br /> Net job corection : 0.83 multiplier <br /> <br />Unadjusted hourly unit production : 177.94 LCY/hour <br />Adjusted hourly unit production : 147.69 LCY/hour <br />Adjusted hourly fleet production : 147.69 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 1.90 hours <br />Permitfjob # : C-81-022 <br />_ Abbreviation :none <br />Filename : C022-048 <br />iY <br />Placement <br />Unit cost : $0.845 per LCY Total job cost : $238 <br />