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CIRCES Cost Estimatina Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 009 State : Colorado Permit/job# : C-1982-057 <br />Date : 0311512010 County :Routt Abbreviation :none <br />User : JRS Site :Seneca li-W Filename :C057-009 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Partial Phase I Bond Release SL-02 <br />Task description : Doze South Wadge Pit Highwall - Partially Backfill Pit <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 U (2005) Horsepower : 850 <br />Blade type : Universal <br />Attachment no. 1 :BOPS Cab Shift basis : 1 per day <br />Attachment no. 2:3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership costihour : $174.21 NA <br />Operating cost/hour : $209.76 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $422.51 Total fleet costlhour : $1,690.03 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 240,700 LCY factor : NA volume : 240,700 LCY <br />Source of estimated volume: Division Estimate <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors <br />Operator skill <br />Average push distance : 100 feet Material consistency : <br />Unadjusted hourly production : 2,870.3 LCY/hr Dozing method : <br />Material consistency description <br />Loose stockpile <br />Average push gradient : 10.00 <br />Average site altitude : 8,000 <br />Material weight : 2550 <br />Weight description <br />Sandstone <br />Visibility : <br />Job efficiency : <br />Spoil pile : <br />Push gradient : <br />% (neg) Altitude <br />-feet Material weight : <br />Blade type : <br />Ibs/LCY Net correction : <br />Adjusted unit production <br />Adjusted fleet production <br /> <br />0.75 Source <br />(avg.) <br />1.20 (Cat HB) <br />1.10 (50% sl) <br />1.00 (avg.) <br />0.83 (1 shiftlday) <br />0.90 (ssd-fc) <br />1.22 (Cat HB) <br />0.93 (Cat HB) <br />0.90 (Cat HB) <br />1.00 (S/SU/U) <br />0.76 <br />2181.17 <br />8,724.69 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : 27.59 Hours <br />Unit cost : $0.194 /LCY Total job cost : $46,625