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CIRCES Cost Estimation Software <br />PROJECT IDENTIFICA710N <br />Task # : 117 <br />Date : 04/112006 <br />User : JRS <br />State :Colorado <br />County :Delta <br />Site :Elk Creek Mine <br />PermiUab#:C-1981-022 <br />Abbreviation :none <br />Filename : C022-117 <br />Agency or organization name :Colorado Division O(Minerels And <br />Permit or other job action :2006 Midterm Review <br />Task description : ReplaCf? TOpS01l from StOC <br />HOURLY EQUIPMENT COST <br />to Drill Pads from MR-73 and TR-48, 4 <br />Basic machine : Caf D9R - 9SU Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cah Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization °k <br />Cost Breakdown : Ownership cost/hour : $56.94 NA <br />Operating cost/hour : $104.98 100 <br />Ripper op. cost hour : $0.00 0 <br />Operator cost/hour : $32.53 NA <br />Total unit cosUhour : $194.45 Total fleet cosUhour : $583.38 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 9,855 BCY factor : 1.250 volume ; 12,319 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 125 feet <br />Unadjusted howdy production : 1,055.6 LCY/hr <br />Material wnsistency description <br />Consolidated stockpile <br />Average push gradient : 9.00 % (/ <br />Average site altitude : 7,000 feet <br />Material weight : 2,550 Ibs/LCY <br />Weight description <br />Earth - Drv sacked <br />JOB 71ME AND COST <br />Fleet size : 3 Dozers) <br />Unit cost : $0.506 /LCY <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.00 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />.Visibility: 1.00 (avg.) <br />Job efficienq : 0.83 (lshi(t/day) <br />Spoil pile : 0.80 {fnd-r@ <br />Push gradient : 0.81 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.90 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.36 <br /> <br />Adjusted unit production : 384.15 LCY/hr <br />Adjusted fleet production : 1,152.46 LCYIhr <br /> <br />Total job time : 10.69 Hours <br />Total job cost : $8.238 <br />