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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 005 <br />Date : 1123/2005 <br />User : JHB <br />State :Colorado <br />County :Jackson <br />Site :Marc Mine <br />PermiUjob# : C-80-006 <br />Abbreviation :none <br />Filename :0006-005 <br />Agency or organization name :Colorado Division Of Minerals And Ge <br />Permit or other job action : RN5 2005 <br />Task description :Backfill and Regrade Pond F <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series 11 - 8SU Horsepower 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $48.82 NA <br />Operating cosUhour : $66.09 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $31.78 NA <br />Total unit cosUhour : $146.70 Total fleet cosUhour : $146.70 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 5,850 CCY factor : 1.125 volume : 8,581 LCY <br /> <br />Source of estimated volume :Permit Volume 12, Page 33R <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 150 feet <br />Unadjusted hourly production : 634.3 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 0.00 % Q <br />Average site altitude : 8,200 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />Operator skill : 0.75 <br />Material wnsistency : 0.90 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.60 <br />Push gradient : 1.00 <br />Altitude : 1.00 <br />Material weight : 0.87 <br />Blade type : 1.00 <br />Net correction : 0.29 <br />Adjusted unit production : 184.99 LCY/hr <br />Adjusted fleet production : 184.99 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 35.58 Hours <br />Unit cost : $0.793 /LCY Total job cost : $5,219 <br />