2010-08-12_PERMIT FILE - M2010019

• Permit No: M2010019
• IBM Index Class Name: PERMIT FILE
• Doc Date: 8/12/2010
• Doc Name: Application Decision Letter, Eagle Mtn Pit
• From: DRMS
• To: Thomas H. Smith
• Email Name: DMC
• Media Type: D
• Archive: No

CIRCES Cost Estimating Software
BULLDOZER WORK
PROJECT IDENTIFICATION
Task #: 01a State :Colorado Permit/job# :M-2010-019
Date : 0712312010 County :Archuleta Abbreviation :none
User : DMC Site :Eagle Mtn. Pit Filename :0019-01a
Agency or organization name: DRMS
Permit or other job action : SDG
Task description :Highwall Reduction
HOURLY EQUIPMENT COST
Basic machine : Cat D8R Series 11 - 8SU (200:
Blade type : Semi-Universal
Attachment no. 1 : BOPS Cab
Attachment no. 2 :NA
Horsepower : 310
Shift basis : 1 per day
Data source : (CRG)
Utilization %
Cost Breakdown : Ownership cost/hour : $46.56 NA
Operating cost/hour : $70.63 100
Ripper op. cost/hour : $0.00 NA
Operator cost/hour : $38.54 NA
Total unit cost/hour : $155.72 Total fl eet cost/hour : $155.72

MATERIAL QUANTITIES
Initial Swell Loose
volume : 53,333 LCY factor : NA volume : 53,333 LCY

Source of estimated volume :See attachment
Source of estimated swell factor :NA

HOURLY PRODUCTION Job Condition Correction Factors Source
Operator skill : 0.75 (avg.)

Average push distance :
126 feet
Material consistency :
0.90 _
(Cat HB_)
Unadjusted hourly production : 726.3 LCY/hr Dozing method : 1.00 (gen.)
Visibility : 1.00 (avg.)
Material consistency description : Job efficiency : 0.83 (1shift/day)
Compacted fill or embankment Spoil pile : 0.80 (fnd-rf)
Push gradient : 1.60 (Cat HB) -
Average push gradient : 30.00 % (neg) Altitude : 1.00 (Cat HB)
Average site altitude : 7,800 feet Material weight : 1.44 (Cat HB)
Blade type : 1.00 (S/SU/U)
Material weight : 1,600 Ibs/LCY Net correction : 1.03
Weight description :
Top Soil Adjusted unit production : 749.05 LCY/hr
Adjusted fleet production : 749.05 LCY/hr

JOB TIME AND COST
Fleet size : 1 Dozer(s) Total job time : 71.20 Hours
Unit cost : $0.208 /LCY Total job cost : $11,088