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CIRCES Cost Estimating Software <br />• BULLDOZER WORK <br /> i;, <br />,r. ~ , <br /> PROJECT IDENTIFICATION <br /> Task # : 090 State :Colorado Permitrob# : C-1981-005 <br /> Date : 12/01/2005 County :Routt Abbreviation : none <br /> User : SLB Site :Seneca li Mine Filename : 0005-090 <br /> Agency or organization name : CDMG <br /> Permit or other job action :Technical Revision 37 <br /> Task description : Regrade Stock Tank 1 <br /> ~~ ~ f d ~ ' ' ~ ~ ~ ~ I i ~ h ~ ~ ~, '!' ~~~ ~ i I~~a ~ . <br /> HOURLY EQUIPMENT COST <br /> Basic machine : Cat D11 R - 11 S U Horsepower : 850 <br /> Btade type : Semi-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 : $111.01 ~ NA <br /> Operatingcost/hour : 3188.40 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cosUhour : $31.78 ~ NA <br /> Total unit cosUhour : $331.19 Total fleet cost/hour : $331.19 <br />• <br /> MATERIAL QUANTITIES <br /> Initial Swetl Loose <br /> volume : 622 BCY factor : 1250 volume : 778 LCY <br />Source of estimated volume :80'! x 7' h, top width 10', bottom width 50' <br />Source of estimated swell factor :Consistent with other SCC tasks <br />HOURLY PRODUCTION Job Condition Cortection Factors Source <br />Ave1'age push distance : 50 feet <br />Unadjusted howdy production : 4,351.4 LCY/hr <br />Material consistency description <br />Hard fo cut or frozen <br />Average push gradient <br />Average site attitude <br />Material weight <br />Weight description <br />Earth - Drv packed <br />0.00 % (F <br />6,940 feet <br />2, 550 Ibs/LCY <br />• JOB TIME AND COST <br />Fleet size <br />Unit cost <br />1 Dozers) <br />$0.969 /LCY <br />Operator skill : 0.75 <br />Material consistency : 0.70 <br />Dozing method : 0.50 <br />V sibilily : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.40 <br />Push gradient : 1.00 <br />Altitude : 1.00 <br />Material weight : 0.90 <br />Blade type : 1.00 <br />Net correction : 0.08 <br />Adjusted unit production : 341.92 LCY/hr <br />Adjusted fleet production : 341.92 LCYRir <br />Total job time : 2.27 Hours <br />Total job cost : $753 <br />/3 -/-!3`f <br />