2009-09-21_PERMIT FILE - C1981010A ‎(34)‎

• Permit No: C1981010A
• IBM Index Class Name: Permit File
• Doc Date: 9/21/2009
• Doc Name: Cost Summary
• Section_Exhibit Name: Appendix A Circes Cost Estimate
• Media Type: D
• Archive: Yes

CIRCES Cost Estimatina Software
BULLDOZER WORK
PROJECT IDENTIFICATION
Task # : 041 State :Colorado Permit/job# :C-1981-010
Date : 0710712009 County:Moffat Abbreviation :none
User : JDM Site :Trapper Mine Filename : C010-041
Agency or organization name : Colorado Division Of Reclamation, Mining And Safety
Permit or other job action :Permit Revision 06
Task description : Regrade K Pit Haul Roads (Wain, K1, K2, K3)
HOURLY EQUIPMENT COST
Basic machine : Cat D10R - 10SU (2005) Horsepower : 570 _
Blade type : Semi-Universal
Attachment no. 1 :ROPS Cab Shiftbasis : 1 per day_
Attachment no. 2 :3-shank ripper
Cost Breakdown : Ownership cost/hour :
Operating cost/hour :
Ripper op. cost/hour :
Operator cost/hour :
Total unit cost/hour :
Data source : (CRG)
Utilization %
$97.38 NA
$138.49 100
$0.00 0
$32.78 NA
$268.65 Total fleet cost/hour : $1,074.59
MATERIAL QUANTITIES
Initial Swell Loose
volume : 78,667 BCY factor : 1.250 volume : 98,334 LCY
Source of estimated volume :Appendix A Table 1.4-5
Source of estimated swell factor :Operator Estimate
HOURLY PRODUCTION Job Condition Correction Factors Source
Operator skill : 0.80 (user)
Average push distance : 80 feet Material consistency : 1.00 (Cat HB)
Unadjusted hourly production : 2,028.0 LCY/hr Dozing method : 1.00 (gen.)
Visibility : 1.00 (avg.)
Material consistency description : Job efficiency : 0.83 (1shilVday)
Average push gradient
Average site altitude
Material weight
Weight description
Earth - Dry packed
9.00 % (I
6,400 feet
2,550 Ibs/LCY
JOB TIME AND COST
Fleet size : 4 Dozer(s)
Unit cost : $0.341 /LCY
Spoil pile : 0.80 (111u-
Push gradient : 0.81 (Cat HB)
Altitude : 1.00 (Cat HB)
Material weight : 0.90 (Cat HB)
Blade type : 1.00 (S/SU/U)
Net correction : 0.39

Adjusted unit production : 787.23 LCY/hr
Adjusted fleet production : 3,148.92 LCY/hr

Total job time : 31.23 Hours
Total job cost : $33,557