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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 003 State :Colorado PermiUjob# : M-1980.038 <br />Date : 09!2712002 County : San Miguel Abbreviation :none <br />User : WHE Site :Disappointment Valley Filename : M038-003 <br />Agency or organization name <br />Permit or other job action <br />Task description <br />HOURLY EQUIPMENT COST <br />DMG <br />General 110c bond review <br />12" death over 4 acres <br />Cost Breakdown <br />Basic machine :Cat D8R - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : 3-shank ripper <br />Ownership cosUhour <br />Operating cost/hour <br />Ripper op. cosUtiour <br />Operator cost/hour <br />Total unit cost/hour <br />Utilization °k <br />$48.47 NA <br />$58.82 100 <br />$0.00 0 <br />$30.65 NA <br />Horsepower: 305 <br />Shift basis : 1 per day <br />Data source : (CRG) <br /> <br /> <br /> <br /> <br />$137.94 TotalfleetcosUhour <br />$137.94 <br />MATERIAL QUANTITIES <br />Initial <br />volume: 6,453 LCY <br />Swell Loose <br />factor: NA volume: 6,453 LCY <br />Source of estimated volume : (4ac)(43560sf/ac)(1'D)/27 = 6453 cy <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 75 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,017.1 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day <br />Consolidated stockpi/e Spoil pile : 0.80 (fad-r~ <br /> Push gradient : 1.11 (Cat HB) <br />Average push gradient : 5.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,940 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction 0.50 <br />Weight description <br />Earth -Dry packed Adjusted unit production : 509.40 LCY/hr <br /> Adjusted fleet production : 509.40 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 12.67 Hours <br />Unit cost : $0.271 /LCY Total job cost : $1,747 <br />