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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # : 01b <br />Date : 03/1 92 0 03 <br />User : GRM <br />State :Colorado <br />County :Eagle <br />Site :Carol Ann Pit <br />Agency or organization name : DMG <br />Permit or otherjob action :final Reclamation Costs Update-: <br />Task description :cut south highwall to 2H:1V <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Sedes 11- 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 :BOPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 310 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $50.51 NA <br /> Operating cest/hour : $61.43 ~ 100 <br /> Ripper op. cest/hour : $1.75 25 <br /> Operator cest/hour : $24.01 NA <br /> Total unit cesUhour : $137.71 Total fleet cesUhour : $137.71 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 35,556 BCY factor: 1.330 volume: 47,289 LCY <br />Source of estimated volume :600' length X 40' height X 80' width / 2 (max) <br />Source of estimated swell factor :cat handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1,400.0 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 25.00 % (i <br />Average site altitude : 6,375 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50~ Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.182 /LCY <br />~.: <br />Operator skill : 0.75 <br />Material consistency : 0.90 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.52 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.54 <br />Adjusted unit production : 754.66 LCY/hr <br />Adjusted fleet production : 754.66 LCY/hr <br />Total job time : 62.66 Hours <br />Total job cost : $8,629 <br />PermiUob#:M-1997-028 <br />Abbreviation :none <br />Filename : M026-O1 b <br />