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_CIRCES Cost Estimating Software <br /> BULLDOZER WORK • <br /> <br />PROJECT IDENTIFICATION .. <br />Task # : 001 State :Colorado PermiUjob# : C-96-084 <br />Date: 12/14/2004 County :Las Animas Abbreviation :none <br />User : JRS Site :Lorencito Canyon Mine Filename :C084-001 <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :Current Permitted Estimate <br />Task description :push Spoil Into Hollow Fill <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />• <br />MATERIAL~QUANTITIES <br />Initial <br />volume: 245,100 LCY <br />Basic machine :Cat D10R - 10SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cah <br />Attachment no. 2 :3-shank dooer <br />Ownership cosUhour <br />Operating cosUhour <br />Ripper op.cosUhour <br />Operator cosUhour <br />Total unit cosUhour <br />Utilization <br />$69.76 NA <br />$124.53 100 <br />$0.00 0 <br />$31.76 NA <br />Horsepower: 570 <br />Shift basis : 1 per day <br />Data source : (CRG) <br /> <br /> <br /> <br /> <br />$226.05 Total FleetcosUhour <br />Swell Loose <br />factor : NA volume : 245,100 LCY <br />11 <br />Source of estimated volume :Operator Estimate <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION ,. „; <br />Job Condition Correction Factors ;; <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 300 feet Material consistency : 1.00 (Cat HB) <br /> <br />Unadjusted hourly production : <br />633.3 <br />LCY/hr <br />Dozing method : <br />1.00 _ <br />(gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shiWday) <br />Consolidated stockpile Spoil pile : 0.80 (fid-rf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,000 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SUN) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.39 <br />Weight description <br />Decomposed rock- 50% Rock, 50% Earth Adjusted unit production : 250.04 LCY/hr <br /> Adjusted Fleet production : 500.08 LCY/hr <br />• <br />x <br />J09 TIME AND COST <br />Fleet size : 2 Dozers) Total job time : 490.12 Hours <br />Unit cost : $0.904 /LCY Total job cost : $221,587 <br />• <br />LJ <br />Z3-If <br />