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<br />CIRCES Cost Estimating Software
<br /> Task # : 04d State :Colorado Permitfjob# : C-1994-082
<br /> Date : 03/21/2005 County :Routt Abbreviation :none
<br /> User : JRS Site : Yoast Mine Filename :C062-04d
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<br /> Agency or organization name : Colorado Division Of Minerals And Geology
<br /> Permit or other job action : Permit Renewal 02
<br /> task description : Grade Remaining Wolf Creek Pit South 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 /> Operating cosUhour: $188.39 100
<br /> Ripper op. cosilhaur : $0.00 0
<br /> Operator wst/hour: $31.76 NA
<br />• Total urnt cost/hour $331 16 Total fleet cosUhour $662 33
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<br /> MATERIAL QUANTITIES
<br /> Initial Swell Loose
<br /> volume: 173,300 LCY factor: NA volume: 173,300 LCY
<br /> Source of estimated volume :Division Estimate
<br /> Source of estimated swell factor : NA
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<br /> HOURLY PRODUCTION Job Condition Correction Factors Source
<br /> Operator skill : 0.75 (avg.)
<br /> Average push distance : 100 feet Material consistency : 1.10 (Cat HB)
<br /> Unadjusted hourly production : 2,870.3 LCY/hr Dozing method : 1.10 (50% s!)
<br /> Visibility: 1.00 (avg.)
<br /> Material consistency description ; Job efficiency : 0.83 (1shiR/day)
<br /> Parity consolidated stockpile Spoil pile : 0.90 (ssd fc)
<br /> Push gradient : 1.22 (Cat HB)
<br /> Average push gradient : 10.00 % (neg) Altitude : 0.93 (Caf HB)
<br /> Average site altitude : 7,800 feet Material weight ; 0.90 (Cat HB)
<br /> Blade type : 7.00 (S/SU/U)
<br /> Material weight : 2,550 Ibs/LCY Net wrrection : 0.70
<br /> Weight description
<br /> Sandstone Adjusted unit production : 1999.41 LCY/hr
<br /> Adjusted Fleet production : 3,998.81 LCY/hr
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<br />Fleet size : 2 Dozers) Total job time
<br />Unit cost : $0.166 lLCY Total job cost
<br />43.34 Haurs
<br />$28,704
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