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CIRCES Cost Estimatinsa Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 010 State : Colorado Permit/job# : C-1982-057 <br />Date : 0311612011 County : Routt Abbreviation : none <br />User : JRS Site : Seneca li-W Filename : C057-010 <br /> <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Partial Phase I Bond Release SL-03 <br />Task description :Doze Adjacent South Wadge Pit Spoil Ridges <br /> <br />HOURLY EQUIPMENT COST <br /> Basic machine : Cat D11R - 11U (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 cost/hour : $38.54 NA <br /> Total unit cost/hour : $422.51 Total fleet cost/hour : $1,690.03 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,272,500 LCY factor : NA volume : 2,272,500 LCY <br /> <br />Source of estimated volume : Division Estimate <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 : 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 (1shift/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 : 8,000 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2550 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/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : 544.97 Hours <br />Unit cost : $0.405 /LCY Total job cost : $921,024 <br />