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Blade type :Straight <br />Attachment no. 1 :BOPS Cab Shiftbasis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $27.95 NA <br />Operating cost/hour : $36.87 100 <br />Ripper op. cost/hour : $0.71 25 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $104.07 Total fleet cost/hour : $104.07 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,615 LCY factor : NA volume : 1,615 LCY <br />Source of estimated volume :2 acres X 6" soil <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 150 feet <br />Unadjusted hourly production : 212.5 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Earth - Dry packed <br />2.00 % (neg) <br />6.200 feet <br />2,550 Ibs/LCY <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Material consistency : 1.10 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (lshift/day) <br />Spoil pile : 0.80 (fnd-ro <br />Push gradient : 1.05 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.90 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.52 <br />Adjusted unit production : 109.82 LCY/hr <br />Adjusted fleet production : 109.82 LCY/hr <br />Total job time : 14.71 Hours <br />Unit cost : $0.948 /LCY Total job cost : $1,530