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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # : X02 <br />Date : 06/01/2005 <br />User : JRS <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :Notice of Intent X-2005-212-06 <br />Task description :Reg~ade Drill Pads <br />HOURLY EQUIPMENT COST <br />County :Gunnison <br />Site :West Elk Mine <br />Basic machine :Cat D8R Series 11 - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Shift basis : 1 perday <br />Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $48.82 NA <br /> Operating cosUhour : $66.09 100 <br /> Ripper op. cosUhour : $1.78 25 <br /> Operator cosUhour : $31.78 NA <br /> Total unit cosUhour : $148.47 Total Fleet cosUhour : $148.47 <br /> <br />MATERIAL QUANTITIES ~ ~ ~~ <br />Initial Swell Loose <br />volume : 5,000 BCY factor : 1.250 volume : 6,250 LCY <br />Source of estimated volume :Division Estimate <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 : 726.3 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (i <br />Average site altitude : 8,800 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.582 /LCY <br />State :Colorado <br />Operator skill : 0.75 <br />Material consistency : 0.90 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.90 <br />Altitude : 1.00 <br />Material weight : 0.87 <br />Blade type : 1.00 <br />Net correction : 0.35 <br />Adjusted unit production : 255.19 LCY/hr <br />Adjusted fleet production : 255.19 LCY/hr <br />Total job time : 24.49 Hours <br />Total job cost : $3,636 <br />Permitfjob# : C-1980-007 <br />Abbreviation :none <br />Filename :0007-X02 <br />Horsepower: 310 <br />