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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 030 State :Colorado Permit/job# :C-1981-019 <br />Date : 0910212009 County :Moffat Abbreviation :none <br />User: JRS Site :Colowyo Mine Filename :C019-030 <br /> <br />Agency or organization name : Colorado Division Of Minerals And Geology <br />Permit or other job action :Permit Renewal 05 <br />Task description : Regrade Haul Road North <br /> <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D1 1R - II U (2005) Horsepower: - 850 <br />Blade type : Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 2 per day <br />Attachment no. 2 :1-shank ripper <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $110.18 NA <br />Operating cost/hour : $262.99 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $38.69 NA <br />Total unit cost/hour : $411.86 Total fleet cost/hour : $1,235.57 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 9,200 LCY factor : NA volume : 9,200 LCY <br />Source of estimated volume: Operator Estimate <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 150 feet <br />Unadjusted hourly production : 2,036.8 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient <br />Average site altitude <br />0.00 % (pos) <br />7,400 feet <br />Material weight : 2650 Ibs/LCY <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br />Operator skill : <br />Material consistency : <br />Dozing method : <br />Visibility : <br />Job efficiency : <br />Spoil pile : <br />Push gradient <br />Altitude <br />Material weight : <br />Blade type <br />Net correction <br />JOB TIME AND COST <br />Adjusted unit production <br />Adjusted fleet production <br />0.75 <br />0.90 <br />1.00 <br />0.90 <br />0.81 <br />0.80 <br />1.00 <br />1.00 <br />0.87 <br />1.00 <br />0.34 <br />(Cat HE <br />(gen.) <br />(Cat HB) <br />(Cat HB) <br />(Cat HB) <br />695.66 LCY/hr <br />2,086.97 LCY/hr <br />Fleet size : 3 Dozer(s) Total job time : 4.41 Hours <br />Unit cost : $0.592 /LCY Total job cost : $5,447