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<br />PROJECT IDENTIFICATION
<br />Task # : 04C
<br />Date : 0321/2005
<br />User : JRS
<br />CIRCES Cost Estimatinu Software
<br />State :Colorado
<br />County :Routt
<br />Site :Yoast Mine
<br />Permitfjob# :C-1994082
<br />Abbreviation :none
<br />Filename : C082-04c
<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 North Spoil Ridges
<br />HOURLYEQUiPMENTCOST
<br />Basic machine : Cat D11 R -11 U
<br />Blade type :Universal
<br />Attachment no. 1 :ROPS Cab
<br />Attachment no. 2 :3-shank ripper
<br />Horsepower: 850
<br />Shift basis : 1 perday
<br /> Data source : (CRG)
<br /> Utilization
<br />Cost Breakdown : Ownership cosUhour : $111.01 NA
<br />Operating cosUhour $188.39 100
<br />Ripper op. cost/hour : $0.00 0
<br />Operator cosVhour : $31.76 NA
<br />Total unit cest/hour $331 16 Total fleet cosUhour $662 33
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<br />MATERIAL QUANTITIES
<br />Initial Swell Loose
<br />volume : 88,400 LCY factor : NA volume : 88,400 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...:x.~,_:.>. ~Source
<br /> Operator skill : 0.75 (avt
<br /> Average push distance : 100 feet Material consistency : 1.10 (Cat
<br /> Unadjusted howdy producton : 2,870.3 LCY/hr Dozing method : 1.10 (50%
<br /> Visibility : 1.00 (aw
<br /> Material consistency description : Job efficiency : 0.83 (lshift
<br /> Partly consolidafed stockpile Spoil pile : 0.90 (ssd
<br /> Push gradient: 1.22 (Cat
<br /> Average push gradient : 10.00 % (neg) Altitude : 0.93 (Cat
<br /> Average site altitude : 7,800 feet Material weight : 0.90 (Cat
<br /> Blade type : 1.00 (S/SI
<br /> Material weight : 2,550 Ibs/LCY Net correction : 0.70
<br /> Weight description
<br /> Sandstone Adjusted unit production : 1999.41 LCY/hr
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<br />• Adjusted fleet production : 3,998.81 LCY/hr
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<br /> JOB
<br />T1ME AND
<br />COST
<br /> Fleet size : 2 Dozers) Total job time : 22.11 Hours
<br /> Unit cost : $0.166. /LCY Total job cost : $14,642
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