2007-11-16_PERMIT FILE - C1981044

• Permit No: C1981044
• IBM Index Class Name: Permit File
• Doc Date: 11/16/2007
• Doc Name: Cost Estimate
• Section_Exhibit Name: Appendix A TR34 RCE
• Media Type: D
• Archive: No

Agency or organization name :Colorado Division Of Reclamation Mining And Safety
Permit or other job action :TR34
Task description :Cover non-waste disposal facility with 2 ft. cover
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HOURLY:E>:::UIPMENT ~COST:;:.>;• ::...........................................................................:..........................................................,................................................
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Basic machine : Cat D10R - 10SU (2005) Horsepower : 570
Blade type :Semi-Universal
Attachment no. 1 :ROPS Cab Shift basis : 1 perday
Attachment no. 2 :3-shank ripper
Data source : (CRG)
volume : 14,815 CCY
factor : 1.125 volume : 16,667 LCY
Source of estimated volume :TR34 adeq. response letter, 10/31/2007
Source of estimated swell factor :Caterpillar Handbook
HOURLY PRODUCTION Job Condition Correction Factors Source
Average push distance : 75 feet
Unadjusted hourly production : 2,105.3 LCY/hr
Material consistency description
Partly consolidated stockpile
Average push gradient : 1.00 % (~
Average site altitude : 6,350 feet
Material weight : 2,650 Ibs/LCY
Weight description
Decomposed rock - 25% Rock, 75% Earth
Operator skill : 0.75 (avg.)
Material consistency : 1.10 (Cat HB)
Dozing method : 1.00 (gen.)
Visibility : 1.00 (avg.)
Job efficiency : 0.83 (1shiff/da~
Spoil pile : 0.80 (fnd-rt)
Push gradient : 0.99 (Cat HB)
Altitude : 1.00 (Cat HB)
Material weight : 0.87 (Cat HB)
Blade type : 1.00 (S/SU/U)
Net correction : 0.47
Adjusted unit production : 989.89 LCY/hr
Adjusted fleet production : 989.89 LCY/hr
JOB TIME AND COST
Fleet size : 1 Dozers) Total job time : 16.84 Hours
Unit cost : $0.272 /LCY Total job cost : $4,540