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CIRCES Cost Estimating Software <br />Task # : 080 <br />Date : 0823/2006 <br />User: TAK <br />State :Colorado <br />County :Gunnison <br />Site :West Elk Mine <br />PermiUjob#:C-80-007 <br />Abbreviation :none <br />Filename :0007-080 <br />Agency or organization name : Colomdo Division Of Mining, Reclamation And <br />Permit or other job action :Permit Renewal RN-05 <br />Task description :Replace topsoil from stockpile to drill p <br />Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $72.92 NA <br />Operating cosUhour : $98.84 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit cosUhour : $204.53 Total fleet cosUhour : $818.13 <br />MATERIAL QUANTITIES ~ ~ ~~ <br />Initial Swell Loose <br />volume : 556 BCY factor : 1.250 volume : 695 LCY <br />Source of estimated volume :MR-126 <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION ~ ~~~ Job Condition Correction Factors~~ Source ~~~ <br />Average push distance : 125 feet <br />Unadjusted hourly production : 1,055.6 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 8.00 % (1 <br />Average site altitude : 7,370 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 consistency : 1.00 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job eff ciency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.83 <br />Altitude : 1.00 <br />Material weight : 0.87 <br />Blade type : 1.00 <br />Net correction : 0.36 <br />Adjusted unit production : 380.41 LCY/hr <br />Adjusted fleet production : 1,521.63 LCY/hr <br />SD8 TYT1iE AND CDSS <br />Fleet size : 4 Dozers) Total job time : 0.46 Hours <br />Unit cost : $0.538 /LCY Total job cost : $374 <br />:.. <br />