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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />--__ ~ --__ _ _.___ ._____ ___. __.-_____._._ _...-----------____~.________i <br />PROJECT IDENTIFICA710N <br />Task # : 002 State :Colorado Permitfjob# : M-1976-020 <br />Date : 04/17/2002 County : La Plata Abbreviation : none <br />User : WHE Site : Thomas Pit Filename : M020-002 <br />Agency or organization name : OMG <br />Permit or other job action : AM-Ol <br />Task description :Rip 8 grade 20 acres, ensure mild slopes 8 positive drainage <br />HOURLY EQUIPMENT COST <br />Basic machine : Caf D8R - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : 3-shank ripper <br />Shift basis : 1 per day <br />Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $49.50 NA <br />OperatingcosUhour : $65.98 100 <br />Ripper op. cosUhour : $5.62 75 <br />Operator cost hour : $27.99 NA <br />Total unit cost/hour : $149.10 Total fleet cost/hour : $149.10 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 16,133 LCY factor : NA volume : 16,133 LCY <br />Source of estimated volume : (20acJ(43560sf/ac)(0.5'D)/27 = 16,133.3 cy <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 <br />Average push distance : 50 feet Material consistency : 0.90 <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 <br /> Visibility : 1.00 <br />Material consistency description : Job efficiency : 0.83 <br />Compacted fill or embankment Spoil pile : 0.80 <br /> Push gradient : 1.00 <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 ~ <br />Average site altitude : 6, 700 feet Material weight : 0.79 <br /> Blade type : 1.00 <br />Material weight : 2,900 Ibs/LCY Net correction : 0.36 <br />Weight description <br />(Cat HBJ <br />Sand and grave!- Dry Adjusted unit production : 497.48 LCY/hr <br />JOB TIME AND COST <br />Adjusted fleet production : 497.48 LCYIhr <br />Horsepower: 305 <br />Fleet size : 1 Dozers) Total job time : 32.43 Hours <br />Unit cost : $0.300 /LCY Total job cost : $4,835 <br />