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CIRCES Cost Estimating Software <br />Basic machine :Cat D7R Series 11 - 7SU Horsepower : 240 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :NA <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown Ownership cosUhour : $34.99 NA <br />OperatingcosUhour: $48.13 100 <br />Ripper op. cosUhour : $0.00 NA <br />Operator cosUhour : $31.78 NA <br />Total unit cosUhour : $114.91 Total fleet cosUhour : $114.91 <br />MATERIAL QUANTITIES <br />Initial <br />volume : 8,954 CCY <br />Swell Loose <br />factor : 1.125 volume : 10,073 LCY <br />Source of estimated volume :page 2.05.84.2 rev. 9/5/05 <br />Source of estimated swell factor :Caterpillar Handbook Edition 34 <br />HOURLY PRODUCTION <br />Average push distance : 150 feet <br />Unadjusted hourly production : 518.9 LCY/hr <br />Material consistency description <br />PaRly consolidated stockpile <br />Average push gradient : 1.50 % (I <br />Average site altitude : 7,200 feet <br />Material weight : 2,550 Ibs/LCY <br />Weight description <br />Earth -Dry packed <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.458 /LCY <br />Job Condition Correction Factors <br />Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.10 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility: 1.00 (avg) <br />Job efficiency : 0.83 (lshiff/day) <br />Spoil pile : 0.80 (fnd-ri) <br />Push gradient : 0.98 (CatHB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.90 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.48 <br /> <br />Adjusted unit production : 251.08 LCYRtr <br />Adjusted fleet production : 251.08 LCY/hr <br />Total job time : 40-12 Hours <br />Total job cost : $4,610 <br />