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

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PROJECT IDENTIFICATION
Task # : 020
Date : 03/21/2005
User : JRS
CIRCES Cost Estimating Software
State :Colorado
County :Routt
Site : Yoast Mine
Permitfjob # : C-1994-082
Abbreviation :none
Filename : C082-020
Agency or organization name :Colorado Division Of Minerals And Geology
Permit or other job action ;Permit Renewa102
Task description ;Grade Haul Roads to Blend
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HOURLY EQUIPMENT COST
Basic machine :CAT 14H
Horsepower: 215
Attachment no. 1 :NA Shift basis : 1 perday
Attachmentno.2 :NA
Data source : (CRG)
Utilization
Cost Breakdown Ownership cosUhour : $34.94 NA
Grader operating cosUhour : 542.39 100
Ripper operating cosUhour : $0.00 NA
Operator cosUhour : $31.95 NA

• Total unit cosUhour : $109.28 Total fleet cosUhour
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MATERIAL QUANTITIES
Total area to be graded or ripped : 114.00 acres
Source of estimated acreage :Page 25-f-21
HOURLY PRODUCTION
Selected application :Finish grading (0.2.5 mph)
Average grader speed: 1.25 mph
Selected blade angle : 30 degrees ' • of o degrees, wade is perpendiwlar
Effective blade length : 12.10 feet m direglon aaavei.
Width of blade overlap per pass : 2.00 feet
Net grading or dpping width per pass : 10.10 feet " "widN of ripper beam on ripping applipfions
Unadjusted houdy unit production : 1.5303 acresRfour
Job Condition Correction Factors Source
Average site altitude : 7,500 feet Altitude adjustment factor : 1.00 ! (Cat HB)
Job efficiency adjustment factor : 0.85 (1sh/d, mod.)
Net job correction : 0.8500 multiplier

Adtusted houdy umt production 1 3008 acres/hour
• Adjusted hourly fleet production 1 3008 acresthour
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JOB TIME AND COST
Fleet size : 1 grader(s) Total job time : 87.64 hours
Unit cost : $84.01 per acre Total job wst : $9,577
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