2018-04-02_PERMIT FILE - C1981019A ‎(5)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 4/2/2018
• Doc Name: Pages EX13A-TO-1 to EX13A-T18B-2
• Section_Exhibit Name: Exhibit 13A Reclamation Cost Estimate
• Media Type: D
• Archive: Yes

BULLDOZER WORK
Task description: Finish Grade East Pit (problem with the CY on this task.)
,.ite: Colowyo Coal Mine Permit Action: MT7 Permit/Job#: C1981019
PROJECT H)ENTIFICATION
Task #: 050
Date: 3/28/2016
User: JHB
State: Colorado
County: Moffat
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: Cat DI IT - 11U
Horsepower: 850
Blade Type: Universal
Job Condition Correction Factor
Attachment: 1 -shank ripper
Operator Skill:
0.900
Shift Basis: 1 per day
Material consistency:
1.000
Data Source: (CRG)
Dozing method:
1.000
Cost Breakdown:
Visibility:
1.000
AVG.
Job efficiency:
Utilization %
Ownership Cost/Hour:
$194.10
NA
Operating Cost/Hour:
$291.79
100
Ripper op. Cost/Hour:
$16.70
100
Operator Cost/Hour:
$38.89
NA
Total unit Cost/Hour: $541.47
Total Fleet Cost/Hour: $2.165.89
MATERIAL QUANTITIES
Initial Volume: 1
Swell factor: 1.000
Loose volume: 1 LCY
Source of estimated volume:
Source of estimated swell factor:
HOURLY PRODUCTION
Average push distance:
Unadjusted hourly production:
Division of Reclamation, Mining & Safety
Cat Handbook
100 feet
2,870.3 LCY/hr
Materials consistency description: Consolidated stockpile 1.0
Abbreviation: None
Filename: C019-050
Average push gradient: 0%
Average site altitude: 7,600 feet
Material weight: 2,900 lbs/LCY
Weight description: Decomposed rock - 50% Rock, 50% Earth
Job Condition Correction Factor
Source
Operator Skill:
0.900
(AB.AVG.
Material consistency:
1.000
CAT HB
Dozing method:
1.000
GEN.
Visibility:
1.000
AVG.
Job efficiency:
0.830
(1 SHIFT/DAY)
Spoil pile:
1.000
(DOZ-OC)