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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 010 State : Colorado Permit/job# : C-1982-057 <br />Date : 0412812010 County :Routt Abbreviation :none <br />User : JRS Site : Seneca li-W Filename : C057-010 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Partial Phase 1 Bond Release SL-02 <br />Task description :Doze Adjacent South Wadge Pit Spoil Ridges <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 U (2005) Horsepower : 850 <br />Blade type : Universal <br />Attachment no. 1 : ROPS Cab Shift basis:_ 1 per day <br />Attachment no. 2:3-shank ripper <br /> Data source :_ (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $174.21 NA <br />Operating cost/hour : $209.76 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator costihour : $38.54 NA <br />Total unit cost/hour : $422.51 Total fleet cost/hour : $1,690.03 <br />MATERIAL QUANTITIES <br />Initial <br />volume : 2,734,000 <br />Swell Loose <br />LCY factor : NA volume : 2,734,000 LCY <br />Source of estimated volume: Division Estimate <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 : 250 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 1,264.9 LCY/hr Dozing method : 1.10 (50% sl)_ <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1sh/ft/day)_ <br />Loose stockpile Spoil pile : 0.90 (ssd-fc)_ <br />---- Push gradient : 1.33 (Cat HB) <br />Average push gradient : 15.00 % (neg) Altitude : 0.93 (Cat HB) <br />Average site altitude :_ 76,000 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.82 <br />Weight description <br />Sandstone Adjusted unit production : 1042.48 LCY/hr <br /> Adjusted fleet production : 4,169.92 LCY r <br />JOB TIME AND COST <br />Fleet size : 4 Dozers) Total job time : 655.65 Hours <br />Unit cost : $0.405 /LCY Total job cost : $1,108,066