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Table 3.7-1 Page 5 <br />CIRCES Cost Estimatinsf Software <br />• o, <br />.: <br />PROJECT IDENTIFICATIC <br />Task # : 003 <br />Date : 01/26/2004 <br />User: JRS <br />State :Colorado Pannitf}ob # : C-$0-004 <br />County :Garrield Abbreviation :none <br />Site :Mcclane Canyon Mine Filename :0004-003 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2004 Midterm Review <br />Task description :Recontour East Salt Creek Bridge Area <br />HOURLY EQUIPMENT COST <br />Machine description :Caf 322C L Horsepower : 162 <br /> Weight (MT) : 24.19 <br />Cost Breakdown : Utilization <br />Ownership cost/hour : $28.63 NA Shift basis : 1 perday <br />Operating cost/hour : $33.28 100 Data source : (CRG) <br />Operator cosUhour : $32.02 NA <br />Total unit cosUhour : $93.92 Total fleet cost/hour : $93.92 <br />initial <br />• volume <br /> <br />Swell Loose <br />50 BCY factor : 1.270 volume : $4 LCY <br />Source of estimated volume :Permit <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Excavator Cvcle Time load bucket. swing loaded, dump bucket. swinc em <br />Basicjob condition description : AVERAGE <br />Secondaryjob condition within basic description : AVERAGE <br />CyGe time value : 0.29 minutes <br />Bucket Caoaciri <br />Rated bucket capacity : 1.44 LCY (heaped) Bucket size class : medium <br />Bucket fill factor : 0.97 Sand and gravel (95°~ - 100%) <br />Adjusted bucket capacity : 1.40 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 5,600 feet Altitude adjustment : 1.00 ~ (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shilt/day) <br />Net job correction : 0.83 multiplier <br />Unadjusted hourly unit production : 287.51 LCY/hour ' <br />Adjusted houdy unit production : 238.63 LCY/hour <br />Adjusted hourly fleet production : 238.63 LCY/hour <br />~..Ap.n--T..r _" 3 K <br />.. <br />. < <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 0.27 hours <br />Unit cost : $0.394 per LCY Total job cost : $25 <br />