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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />.................... <br />. ...........:: <br />PROJECT IDENTIFICATION <br />Task # : fff State : Colorado Permit/job# : C-1981-018 <br />Date <br />User <br />03/24/2008 <br />TAK <br />County : Rio Blanco <br />Site :Deserado Mine <br />Abbreviation :none <br />Filename :C018-fff <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : TR-66 <br />Task description :Replace topsoil on degas drillpads LWB10-1 through 4 <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2:3-shank ripper <br />Horsepower : 405 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />Cost Breakdown : <br />MATERIAL QUANTITIES <br />Initial <br />Ownership cost/hour <br />Operating cost/hour <br />Ripper op. cost/hour <br />Operator cost/hour <br />Total unit cost/hour <br />Swell <br />factor <br />Utilization % <br />$71.49 NA <br />$103.27 100 <br />$0.00 0 <br />$32.78 NA <br />$207.53 Total fleet cost/hour : $83 <br />Loose <br />1.215 volume : 1,372 LCY <br /> <br /> <br /> <br /> <br /> 0.14 <br />volume : 1,129 CCY <br />Source of estimated volume :13.7 acres X 1-foot thick <br />Source of estimated swell factor :DRMS estimate <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,243.2 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,800 feet Material weight : 1.44 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 1.600 Ibs/LCY Net correction : 0.72 <br />Weight description <br />Top Soil <br />Adjusted unit production <br />Adjusted fleet production <br />889.65 <br />3,558.62 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : 0.39 Hours <br />Unit cost : $0.233 /LCY Total job cost : $320