2012-08-21_REVISION - C1981010

• Permit No: C1981010
• IBM Index Class Name: Revision
• Doc Date: 8/21/2012
• Doc Name: Preliminary Adequacy Review & Cost Estimate
• From: DRMS
• To: Trapper Mining, Inc
• Type & Sequence: RN6
• Email Name: JLE
• Email Name: SB1
• Media Type: D
• Archive: No

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BULLDOZER WORK
Task description: Regrade No Name Access Road
Site: Trapper Mine Permit Action: RN6 Permit/Job #: C1981010
PROJECT IDENTIFICATION
Task #:
044
Date:
8/9/2012
User:
JLE
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine:
Cat D10T - IOSU
Horsepower:
574
Blade Type:
Semi - Universal
Attachment:
NA
Shift Basis:
1 per day
Data Source:
(CRG)
Cost Breakdown
Ownership Cost/Hour:
Operating Cost/Hour:
Ripper op. Cost/Hour:
Operator Cost/Hour:
Total unit Cost/Hour:
Total Fleet Cost/Hour:
Utilization %
$102.22 NA
$181.78 100
$0.00 0
$38.49 NA
$322.48
$1,289.92
MATERIAL QUANTITIES
Initial Volume: 16,534
Swell factor: 1.250
Loose volume: 20,668 LCY
Source of estimated volume: Appendix A, Table 1.4 -5
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Average push distance: 80 feet
Unadjusted hourly production: 2,028.0 LCY /hr
Materials consistency description: Consolidated stockpile 1.0
Average push gradient:
Average site altitude:
Material weight:
10%
6,400 feet
2,550 lbs /LCY
Weight description: Earth - Dry
packed
Job Condition Correction Factor
Source
Operator Skill:
0.750
(AVG.)
Material consistency:
1.000
(CAT HB)
Dozing method:
1.000
(GEN.)
State: Colorado
County: Moffat
Abbreviation: None
Filename: CO 10-044
CIRCES Cost Estimating Software