2013-06-07_PERMIT FILE - C2009087

• Permit No: C2009087
• IBM Index Class Name: Permit File
• Doc Date: 6/7/2013
• Doc Name: Estimated Reclamation Cost
• Section_Exhibit Name: Exhibit 3.02.2-E1 Estimated Reclamation Cost
• Media Type: D
• Archive: No

BULLDOZER WORK
Task description: Regrade Drill Pads COV11, CCU31, CCU47, CCU58, CCU67, CCU84, and
CCU85
Site: Peabody Sage Creek Mine
PROJECT IDENTIFICATION
Permit Action: 2013 Midterm Review
Task #: 012 State: Colorado
Date: 2/4/2013 County: Routt
User: JDM
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine:
Cat D8T - 8SU
Horsepower:
310
Blade Type:
Semi - Universal
Attachment:
3 -shank ripper
Shift Basis:
1 per day
Data Source:
(CRG)
Cost Breakdown:
Permit /Job #: C2009087
Abbreviation: None
Filename: C087 -012
Total unit Cost/Hour: $210.98
Total Fleet Cost/Hour: $210.98
MATERIAL QUANTITIES
Source
Utilization %
Ogvnership Cost/Hour:
$63.00
NA
Operating Cost/Hour:
$101.03
100
Ripper op. Cost/Hour:
$6.53
100
Operator Cost/Hour:
$37.41
NA
Total unit Cost/Hour: $210.98
Total Fleet Cost/Hour: $210.98
MATERIAL QUANTITIES
Source
Initial Volume:
3.388
Siyell factor:
1.250
Loose volume:
4.235 LCY
Source of estimated volume: Division of Reclamation. Mining & Safety
Source of estimated siyell factor: Cat Handbook-
HOURLY PRODUCTION
Average push distance: 50 feet
Unadjusted hourly production: 1,400.0 LCY /hr
Materials consistency description: Compacted fill or embankment 0.9
Average push gradient:
Average site altitude:
Material Ayeight:
0%
6,800 feet
2.650 lbs/LCY
Weight description: Decomposed rock - 25% Rock. 75% Earth
Job Condition Correction Factor
Source
Operator Skill: 0.750
(AVG.)
Material consistency: 0.900
(CAT HB))
Dozing method: 1.000
(GEN.)