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CIRCES Cost Estimatinstl Software <br />PROJECT IDENTIFICATION <br />Task # : 003 <br />Date : 01/052006 <br />User : TAK <br />State : Co/o2tlo <br />County : La Plata <br />Site :Carbon Junction Mine <br />Permitlob# : C-92-080 <br />Abbreviation :none <br />Filename : C080.003 <br />Agency or organization name : CDMG <br />Permit or otherjob action :TR-13 <br />Task description :Move boulders & cobbles on N. Pif bench to inside <br />HOURLY EQUIPMENT COST <br />of bench <br />Basic machine :Cat D9R - 9SU Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :1-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $51.66 NA <br />Operating cosUhour : $93.55 100 <br />Ripper op. cosUhour : $1.13 10 <br />Operator cost/hour : $31.78 NA <br />Total unit cosUhour : $178.12 Total fleet wst/hour : $178.12 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 6,423 CCY factor : 1.215 volume : 7,804 LCY <br />Source of estimated volume : TR-12 cost estimate <br />Source of estimated swell factor : DMG estimate <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 120 feet <br />Unadjusted howdy production : 1,093.1 LCY/hr <br />Material consistency description <br />Rock, well ripped or blasted <br />Average push gradient : 1.00 % (I <br />Average site altitude : 7, 000 feet <br />Material weight : 3,300 Ibs/LCY <br />Weight description <br />Decomposed rock - 75% Rock, 25% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.593 /LCY <br />Operator skill : 0.75 <br />Material consistency : 0.80 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.99 <br />Altitude : 1.00 <br />Material weight : 0.70 <br />Blade type : 1.00 <br />Net correction : 0.27 <br />Adjusted unit production : 300.17 LCY/hr <br />Adjusted fleet production : 300.17 LCY/hr <br />Total job time : 26.00 Hours <br />Total job cost : $4,631 <br />