2007-12-26_PERMIT FILE - M2007067

• Permit No: M2007067
• IBM Index Class Name: PERMIT FILE
• Doc Date: 12/26/2007
• Doc Name: Reclamation costs estimate update
• From: DRMS
• To: Cordilleran Compliance Services Inc.
• Email Name: CBM
• Media Type: D
• Archive: No

CIRCES Cost Estimating Software
BULLDOZER WORK
PROJECT IDENTIFICATION
Task # : 02a State :Colorado Permit/job# : M-2007-067
Date : 12/26/2007 County :Garfield Abbreviation :none
User : THM Site :Circle Dot Quarry Filename : M067-02a
Agency or organization name : DRMS
Permit or other job action :Final Reclamation Costs Estimate
Task description :Distribute 6" of topsoil over 9.11 acres
HOURLY EQUIPMENT COST
Basic machine : Cat D8R Series 11 - 8SU (200 Horsepower : 310
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 : $57.13 NA
Operating cost/hour : $77.13 100
Ripper op. cost/hour : $3.35 50
Operator cost/hour : $32.78 NA
Total unit cost/hour : $170.39 ~ Total fleet cost/hour : $170.39
MATERIAL QUANTITIES
Initial Swell Loose
volume : 9,680 L CY factor : NA volume : 9,680 LCY

Source of estimated volume :Staff Estimate
Source of estimated swell factor : NA

HOURLY PRODUCTION Job Condition Correction Factors Source
Operator skill : 0.75 (avg.)
Average push distance : 150 feet Material consistency : _
1.00 _
(Cat H8)
Unadjusted hourly production : 634.3 LCY/hr Dozing method : 1.00 (gen.)
Visibility : 1.00 (avg.)

Material consistency description :
Job efficiency : _
0.83 _
(1shifUday)
Consolidated stockpile Spoil pile : 0.80 (fnd-rf)

Push gradient :
1.00 _
(Cat Ht3)
Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB)
Average site altitude : 8,200 feet Material weight : 1.44 (Cat HB)
Blade type : 1.00 (S/SU/U)
Material weight : 1,600 Ibs/LCY Net correction : 0.72
Weight description
Top Soil Adjusted unit production : 453.92 LCY/hr
Adjusted fleet production : 453.92 LCY/hr
JOB TIME AND COST
Fleet size : 1 Dozers) Total job time : 21.33 Hours
Unit cost : $0.375 /LCY Total job cost : $3,634