PERMFILE132277

• Permit No: C1981038
• IBM Index Class Name: Permit File
• Doc Date: 8/16/2004
• Section_Exhibit Name: Reclamation Cost Estimate TR44
• Media Type: D
• Archive: No

Agency or organization name :Colorado Division Of Minerals And Geology
Permit or other job action :Technical Revision 44
Task description :Replace Topsoil from Stockpile to Light-Use Roads
HOURLY EQUIPMENT COST
Basic machine :Cat D9R - 9SU Horsepower ; 405
Blade type :Semi-Universal
Attachment no. 1 :ROPS Cab Shift basis : 1 perday
Attachment no. 2 :3-shank dpper
Data source : (CRG)
Utilization
Cost Breakdown : Ownership cost/hour : $51.07 NA
Operating cost/hour : $93.97 100
Ripper op.cosUhour: $0.00 0
Operator cosUhour: $31.83 NA
Total unit cosUhour : $176.87 Total fleet wsUhour : $178.87
MATERIAL QUANTITIES
Initial Swell Loose
volume : 1,900 8CY factor : 1.250 volume : 2,375 LCY
Source of estimated volume :Division Estimate
Source of estimated swell factor :CAT Handbook
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HOURLY PRODUCTION Job Condition Correction Factors Source
Operator skill : 0.75 (avg.)
Average push distance : 200 feet Material consistency : .1.00 (Cat HB)
Unadjusted howdy production : 700.0 LCY/hr Dozing method : 1.00 (gen.)
Visibility : 1.00 (avg.)
Material consistency description : Job efficiency : 0.83 (1shiH/day)
Consolidated stockpile Spoil pile : 0.80 (fnd-rf)
Push.gradient: 0.90 (CatHB)
Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB)
Average site altitude : 7,500 feet Material weight : 0.90 (Cat HB)
Blade type : 1.00 (S/SU/U)
Material weight : 2,550 Ibs/LCY Net correction : 0.41
Weight description
Earth -Dry packed Adjusted unit production : 284.00 LCY/hr
Adjusted fleet production : 284.00 LCY/hr
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JOB TIME AND COS7
Fleet size : 1 Dozers) Total job time : 8.36 Hours
Unit cost : $0.623 /LCY Total job wst : $1,479
PROJECT IDENTIFICATION
Task # : 175 State :Colorado Permitrob# : C-81-038
Date : 0524!2004 County :Delta Abbreviation :none
User : JRS Site :Bowie No. 1 Mine Filename : C038-175 -