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CIRCES Cost Estimating Software <br /> BULLDOZER WORK <br />• - - - <br /> PROJECT IDENTIFICATION <br /> Task # : 002 State : Colorado Permit/job# : C-1981-018 <br /> Date : 0112612009 County: Rio Blanco Abbreviation :none <br /> User : JDM Site : Deserado Mine Filename : C018-002 <br /> Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br /> Permit or other job action : Renewal 5 _ <br /> Task description : Regrade D-Portal Area <br /> <br /> HOURLY EQUIPMENT COST <br /> Basic machine: Cat D9R - 9SU (2005) Horsepower : __4_05 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 :ROPS Cab Shiftbasis : 1 pe_r d_a_y <br /> Attachment no. 2:3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br /> Cost Breakdown : Ownership cost/hour : $71.49 NA <br /> Operating cost/hour : $103.27 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $207.53 Total fleet cost/hour : $830.14 <br /> MATERIAL QUANTITIES <br />• Initial Swell Loose <br /> volume : 160,750 CCY factor : 1.111 volume : 178,593 LCY <br /> <br /> Source of estimated volume: Permit Volume IV <br /> Source of estimated swell factor :Operator Study <br /> <br /> HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br /> Average push distance : 250 feet Material consistency : 0.95 (user) <br /> Unadjusted hourly production : 546.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br /> <br />Material consistency description : <br />Job efficiency : <br />0.83 _ <br />(1shift1day) <br /> User provided factor Spoil pile : 0.93 I (user) <br /> Push gradient : 1.00 (Cat HB) <br /> Average push gradient : 0.00 % (pos) Altitude : 1.00 ( <br />Cat HB) <br /> Average site altitude : 5,300 feet Material weight : 0.84 _ <br />_ (user) _ <br /> Blade type : 1.00 (S/SU/U) <br /> Material weight : Z 743 Ibs/LCY Net correction : 0.46 <br /> Weight description : <br /> USER-PROVIDED WEIGHT DATA Adjusted unit production : 251.70 LCY/hr <br /> Adjusted fleet production : 1,006.80 LCY/hr <br /> <br />• JOB TIME AND COST <br />Fleet size : <br />4 Dozer(s) Total job time : <br />177.39 Hours <br /> Unit cost : $0.825 /LCY Total job cost : $147,256 <br />