2006-02-28_PERMIT FILE - C1994082A

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 2/28/2006
• Doc Name: Bond Cost Worksheets
• Section_Exhibit Name: Tab 25 Attachment 25-1
• Media Type: D
• Archive: Yes

•
Task #
Date
User
03a
03/21/2005
JRS
CIRCES Cost Estimating Software
BULLDOZER WORK
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State :Colorado PermiUob# :C-1994-082
County : Routt Abbreviation :none
Site : Yoast Mine Filename : C082-03a
Agency or organization name :Colorado Division Of Minerals And Geo
Permit or other job action :Permit Renewal 02
Task description :Grade Adjacent Valora Pit N/S
HOURLY EQUIPMENT COST
Basic machine : Cat D11 R - 11 U Horsepower : 850
Blade type :Universal
Attachment no. 1 : ROPS Cah Shift basis : 1 per day
Attachment no. 2 :3-shank ripper
Data source : (CRG)
Utilization
Cost Breakdown : Ownershipcost/hour : $111.01 NA
Operating cosUhour : $188.39 100
Ripper op. cost/hour : $0.00 0
Operator cosUhour : $31.76 NA
• TotalundcosUhour $331 16 Total FleetcosUhour $ 62
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MATERIAL QUANTITIES
Initial Swell Loose
volume : 169,400 LCY factor : NA volume : 189,400 LCY
Source of estimated volume ;Division Estimate
Source of estimated swell factor ;NA
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HOURLY PRODUCTION Job Condition Correction Factors Source
Operator skill : 0.75 (avg.)
Average push distance : 100 feet Material consistency : 1.10 (Cat HB)
Unadjusted hourly production : 2,870.3 LCY/hr Dozing method : 1.10 (50% sl)
Vsibility: 1.00 (avg.)
Matedal consistency descdption : Job efficiency : 0.83 (lshift/day)
Partly consolidated stockpile Spoil pile : 0.90 (ssd-fc)
Push gradient : 1.22 (Cat HB)
Average push gradient : 10.00 % (nag) Altitude : 0.93 (Cat HB)
Average site altitude : 7,800 feet Material weight : 0.90 (Cat HB)
Blade type : 1.00 (S/SU/U)
Material weight : 2,550 Ibs/LCY Net correction : 0.70
Weight description
Sandstone Adjusted unit production : 1999.41 LCY/hr

• Adjusted fleet production : 3,998.81 LCY/hr
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COST
JOB TIME AND
Fleet size : 2 Dozers) Total job time : 42.36 Hours
Unit cost : $0.166 /LCY Total job cost : $28,058
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