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• PROJECT IDENTIFICATION <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # : 003 State : Colorado <br />Date : 0112612009 County: Rio Blanco <br />User: JDM Site : Deserado Mine <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Renewal 5 <br />Task description : Regrade Water Storage Areas and Access Road <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 : BOPS Cab Shift basis : 1 per day <br />Attachment no. 2:3-shank ripper <br /> Data source: <br />(CRG) <br /> -. <br />Utilization % - ?------- <br />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 /> <br />Cost Breakdown : <br />• MATERIAL QUANTITIES <br />Initial <br />volume : 4,750 CCY <br />Swell Loose <br />factor : 1.111 volume : 5,277 LCY <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 : 150 feet Material consistency : 0.95 _ (user) <br />Unadjusted hourly production : 910.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />User provided factor Spoil pile : 0.93 (user) <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br /> <br />Average site altitude : <br />5,300 <br />feet <br />Material weight : <br />0.84 _ <br />(user) _ <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,743 Ibs/LCY Net correction : 0.42 <br />Weight description <br />USER-PROVIDED WEIGHT DATA <br />• <br />JOB TIME AND COST <br />Adjusted unit production : 379.25 LCY/hr <br />Adjusted fleet production : 1,517.00 LCY/hr <br />Fleet size : 4 Dozer(s) Total job time <br />3.48 Hours <br />Unit cost : $0.547 /LCY Total job cost : $2,888 <br />Permit/job# : C-1981-018 <br />Abbreviation :none <br />Filename :C018-003