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CIRCES Cost Estimatinst Software <br />PROJECT IDENTIFICATION <br />k # : 009 <br />T State :Colorado Pertnitlob# : C1981-025 <br />as <br />Date : 02/01/2006 County :Pitkin Abbreviation :none <br />JHB Site :North Thompson Creek Mine Filename : C025-009 <br />User : <br />ency or organization name :Colorado Division Of Minerals And Geology <br />A <br />g <br />Permit or other job action :Midterm 5 (2006) <br />Task description :Regrade Pond 9 <br />HOURLY EQUIPMENT COST <br />310 <br /> Basic machine : Cat D8R Series ll - 8SU Horsepower : <br /> Blade type : Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 perday <br /> Attachment no. 2 : 3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $48.82 NA <br /> Operating costmour : $66.09 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cosUhour : $31.78 NA <br /> Total unit cost/hour : $146.70 Total fleet cosUhour : $148.70 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 1,855 CCY factor : 1.125 volume: 2,087 LCY <br /> <br />Source of estimated volume : SL5 estimate <br />Source of estimated swell factor :Caterpillar Handbook Edition 34 <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />h di <br />t 100 feet Material consistency : 0.90 (Cat HB) <br />ance : <br />s <br />Average pus <br />n : <br />cti <br />d <br />d 6 LCY/hr <br />852 Dozing method : 1.00 (gen.) <br />o <br />y pro <br />u <br />Unadjusted how . <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shiR/day) <br />t <br />k <br />b Spoil pile : 0.80 (fnd-rQ <br />men <br />an <br />Compacted fill or em <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,500 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />ei <br />ht <br />i <br />l <br />t <br />M 550 Ibs/LCY <br />: 2 Net correction : 0.40 <br />g <br />w <br />a <br />er <br />a , <br />Weight description <br />Adjusted unit production : <br />344.55 <br />LCYRtr <br />Earth -Dry packed <br /> Adjusted fleet production : 344.55 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 6.06 Hours <br />Unit cost : $0.426 /LCY Total job cost : $889 <br />