2009-06-18_PERMIT FILE - C1981018A

• Permit No: C1981018A
• IBM Index Class Name: Permit File
• Doc Date: 6/18/2009
• Doc Name: Reclamation Cost Estimate
• Section_Exhibit Name: Illustration 47
• Media Type: D
• Archive: Yes

CIRCES Cost Estimating Software
BULLDOZER WORK
PROJECT IDENTIFICATION
Task # : 082 State : Colorado Permit/job# : C-1981-018 _
Date : 0112712009 County: Rio Blanco Abbreviation :none
User:
JDM
Site: Deserado Mine
Filename :C018-082
Agency or organization name : Colorado Division Of Reclamation, Mining And Safety
Permit or other job action :Renewal 5
Task description :Replace Topsoil from Stockpile to Access Roads
HOURLY EQUIPMENT COST
Basic machine : Cat D9R - 9SU (2005) Horsepower : 405
Blade type : Semi-Universal
Attachment no. 1 :ROPS Cab Shift basis : 1 per day
Attachment no. 2 :3-shank ripper
Data source : (CRG)
Utilization %
Cost Breakdown : Ownership cost/hour : $71.49 NA
Operating cost/hour : $103.27 100
Ripper op. cost/hour : $0.00 0
Operator cost/hour : $32.78 NA
Total unit cost/hour : $207.53 Total fleet cost/hour: - $830.14
MATERIAL QUANTITIES
• Initial Swell Loose
volume : 7,093 CCY factor : 1.111 volume : 8,880 LCY

Source of estimate d volume :Operator Estimate incl MR's 134-135, 137, TR 64 _
Source of estimated swell factor :Operator Study

HOURLY PRODUCTION Job Condition Correction Factors Source
Operator skill : 0.75 (avg.)
Average push distance : 75 feet Material consistency : 1.00 (Cat HB
)

Unadjusted hourly production :
1,514.3 LCY/hr
Dozing method :
1.00 _
_
(gen.)
Visibility : 1.00 (avg.)
Material consistency description : Job efficiency : 0.83 (1shift/day)
Consolidated stockpile Spoil pile : 0.93 (user)
Push gradient : 1.00 _
(Cat HB)

Average push gradient :
0.00 % (pos)
Altitude :
1.00 _
(Cat HB)
Average site altitude : 5,300 feet Material weight : 0.90 (Cat HB)_
Blade type : 1.00 (S/SU/U)
Material weight : 2,550 Ibs/LCY Net correction : 0.52
Weight description
Earth - Dry packed Adjusted unit production : 790.43 LCY/hr
Adjusted fleet production : 3461.73 LCY/hr

• JOB TIME AND COST
Fleet size :
4 Dozer(s)
Total job time :
2.81
Hours
Unit cost : $0.263 /LCY Total job cost : $2,332