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PROJECT IDENTIFICATION <br />CIRCES Cost Estimatina Software <br />BULLDOZER WORK <br />Task #: 004 State : Colorado <br />Date : 0112612009 <br />User : JDM <br />County: Rio Blanco <br />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 East Portal Ventilation Entry Area and Access Road <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : W _405 <br />Blade type : Semi-Universal T <br />Attachment no. 1 :BOPS Cab Shiftbasis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />Cost Breakdown : <br />• MATERIAL QUANTITIES <br />Initial <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 <br /> <br />volume : 25,800 CCY <br />$830.14 <br />Swell Loose <br />factor : 1.111 volume : 28,664 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 : 65 feet Material consistency : 0.95 (user) <br />Unadjusted hourly production : 1,752.8 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 HS) <br />Average site altitude : 5,300 feet Material weight : 0.84 (user) _ <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : Z 743 Ibs/LCY Net correction : 0.42 <br />Weight description <br />USER-PROVIDED WEIGHT DATA <br />JOB TIME AND COST <br />• Fleet size : 4 Dozer(s) <br />Adjusted unit production : 730.09 <br />-II Adjusted fleet production : 2,920.36 <br />Unit cost : $0.284 /LCY <br />_LCY/hr <br />LCY/hr <br />Total job time : 9.81 Hours <br />Total job cost : $8,148 <br />Permit/job# : C-1981-018 <br />Abbreviation :none <br />Filename : C018-004 <br />Data source : (CRG)