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<br />CIRCES Cost Estimating Software
<br />Task # : 03b State :Colorado Permitlob# : C-1994082
<br />Date : 03/212005 County :Routt Abbreviation :none
<br />User : JRS Site : Yoast Mine Filename : C082-036
<br />Agency or organization name :Colorado Division Of Minerals And Geology
<br />Permit or other job action :Permit Renewa102
<br />Task description :Grade Adjacent Valora Pit ENV (Scraper Pit) Spoil Ridges
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<br />HOURLY EQUIPMENT COST
<br />Basic machine : Cat D11 R -11 U Horsepower : 850
<br />Blade type :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 cosUhour : $111.01 NA
<br />Operatingcostthour : $188.39 100
<br />Ripper op. cosUhour : $0.00 0
<br />Operator cosVhour : $31.76 NA
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<br />• Total unit cosUhour $331 16 Total flee cost/h $662 3
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<br />MATERIAL QUANTITIES
<br />Initial Swell Loose
<br />volume: 133,300 LCY factor : NA volume: 133,300 LCY
<br />Source of estimated volume :Division Estimate
<br />Source of estimated swell factor :NA
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<br />HOURLY PRODUCTION Job Condition Comectron Factors Source
<br />Average push distance : 100 feet
<br />Unadjusted hourly production : 2,870.3 LCY/hr
<br />Material consistency description
<br />Partly consolidated stockpile
<br />Average push gradient
<br />Average site altitude
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<br />Material weight
<br />Weight description
<br />Sandstone
<br />10.00 % (~
<br />7,800 feet
<br />2,550 Ibs/LCY
<br />JOB TIME AND COST
<br />Fleet size : 2 Dozers)
<br />Unit cost : $0.166 /LCY
<br />Operator skill : 0.75 (aw,
<br />Material consistency : 1.10 (Cat
<br />Dozing method : 1.10 (50°/<
<br />Visibility : 1.00 (avi
<br />Job efficiency : 0.83 (1shiR
<br />Spoil pile : 0.90 (ssd
<br />Push gradient : 1.22 (Cat
<br />Altitude : 0.93 (Cat
<br />Material weight : 0.90 (Cat
<br />Blade type : 1.00 (S/S(
<br />Net correction : 0.70
<br />Adjusted unit production : 1999.41 LCY/hr
<br />Adjusted fleet production : 3,998.81 LCY/hr
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<br />Total job time : 33.33 Hours
<br />Total job cost : $22,079
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