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CIRCES Cost Estimatinta Software
<br />PROJECT IDENTIFICATION
<br />Task # : 973
<br />Date : 0524/2004
<br />User: JRS
<br />State :Colorado
<br />County :Delta
<br />Site :Bowie No. 1 Mine
<br />Permitlob# : G89-038
<br />Abbreviation :none
<br />Filename : C038-173
<br />Agency or organization name :Colorado Division Of Minerals And Geology
<br />Permit or other job action :Technical Revision 44
<br />Task description :Regrade Light-Use Roads
<br />HOURLY EQUIPMENT COST
<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 :3-shank ripper
<br /> Data source : (CRG)
<br /> Utilization
<br />Cost Breakdown : Ownership cost/hour : $51.07 NA
<br />OperatingcosT/hour: $93.97 100
<br />Ripper op. cost/hour : $0.00 0
<br />Operator cost/hour: $31.83 NA
<br />Total unit cosUhour : $776.87 Total fleet costlhour : $976.87
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<br />MATERIAL QUANTITIES
<br />Initial Swell Loose
<br />volume: $800 BCY factor: 1.330 volume: 5,054 LCY
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<br />Source of estimated volume :Division Estimate
<br />Source of estimated swell factor :CAT Handbook
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<br />HOURLY PRODUCTION Job Condition Correction Factors Source
<br />Average push distance : 200 feet
<br />Unadjusted hourly production : 700.0 LCY/hr
<br />Material consistency description
<br />Comoacted fill or embankment
<br />Average push gradient : 5.00 % (!
<br />Average site altitude : 7,500 feet
<br />Material weight : 2,900 Ibs/LCY
<br />Weight description :
<br />Decomposed rock - 50•~ Rock, 50% Earth
<br />JOB TIME AND COST
<br />Fleet size : 1 Dozers)
<br />Unit cost : $0.787 /LCY
<br />Operator skill ; 0.75
<br />Material consistency : 0.90
<br />Dozing method : 1.00
<br />Visibility : 1.00
<br />Job efficiency : 0.83
<br />Spoil pile : 0.80
<br />Push gradient : 0.90
<br />Altitude : 1.00
<br />Material weight : 0.79
<br />Blade type : 1.00
<br />Net correction : 0.32
<br />Adjusted unit production : 224.75 LCY/hr
<br />Adjusted fleet production : 224.75 LCY/hr
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<br />Total job Gme : 22.49 Hours
<br />Total job cost : $3,977
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