PERMFILE51749

• Permit No: C1992080A
• IBM Index Class Name: Permit File
• Doc Date: 7/8/2004
• Section_Exhibit Name: Appendix 5-7 Bonding Calculations
• Media Type: D
• Archive: Yes

CIRCES Cost Estimating Software
BULLDOZER WORK
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PROJECT IDENTIFICATION
Task # : dzz State :Colorado Permit/job# :080
Date : 11252003 County : La Plata Abbreviation :none
User : BHM Site : Oakridge Energy Filename :0080-dzz
Agency or organization name : L And Assc
Permit or other job action :Final Rec
Task description :Task 33
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HOURLY EQUIPMENT COST
Cost Breakdown
MATERIAL QUANTITIES
Initial
volume : 41.875
Basic machine :Cat D9R - 9SU Horsepower : 405
Blade type :Semi-Universal
Attachment no. 1 : ROPS Cab Shift basis : 1 per day
Attachment no. 2 : NA
Data source : (CRG)
Utilization
Ownershipcosf/hour : $46.75 NA
OperatingcosUhour : $76.74 80
Ripper op. cosUhour : $0.00 NA
Operator cost/hour : $27.99 NA
Total unit cosUhour : $151.48 Total Fleet cost/hour : $151.48

LCY
Swell Loose
factor : NA volume : 41,875 LCY
Source of estimated volume :ACRD
Source of estimated swell factor : NA
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HOURLY PRODUCTION Job Condition Correction Factors Source
Average push distance : 70 feet
Unadjusted hourly production : 1,633.5 LCY/hr
Material consistency description
Loose stockoile
Average push gradient : 28.00 % (I
Average site altitude : 7,000 feet
Material weight : 2,550 Ibs/LCY
Weight description
Ea Rh - Drv oacked
JOB TIME AND COST
Operator skill : 0.75
Material consistency : 1.20
Dozing method : 1.00
~sibiliry : 1.00
Job efficiency : 0.83
Spoil pile : 0.80
Push gradient : 0.35
Altitude : 1.00
Material weight : 0.90
Blade type : 1.00
Net correction : 0.19
Adjusted unit production : 305.99
Adjusted fleet production : 305.99
LCY/hr
LCY/hr
Fleet size : 1 Dozers) Total job time : 138.85 Hours
Unit cost : $0.495 /LCY Total job cost : $20,731