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

Task description:
BULLDOZER WORK
Regrade MR -21 Dragline Walk Road
Site: Colowyo Coal Mine Permit Action: MT7 Permit/Job#: C1981019
PROJECT IDENTIFICATION
Task #: 041
Date: 3/25/2016
User: JHB
State: Colorado
County: Moffat
Agency or organization name
DRMS
HOURLY EQUIPMENT COST
Basic Machine:
Cat DI IT - I IU
Horsepower:
850
Blade Type:
Universal
Attachment:
1 -shank ripper
Shift Basis:
I per day
Data Source:
(CRG)
Cost Breakdown:
Utilization %
Ownership Cost/Hour: $194.10 NA
Operating Cost/Hour: $291.79 100
Ripper op. Cost/Hour: $0.00 0
Operator Cost/Hour: $38.89 NA
Total unit Cost/Hour: $524.78
Total Fleet Cost/Hour:
$2,099.10
MATERIAL QUANTITIES
Initial Volume: 32,430
Swell factor: 1.000
Loose volume: 32,430 LCY
Source of estimated volume: Division of Reclamation, Mining & Safety
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Average push distance:
Unadjusted hourly production:
Materials consistency description:
Average push gradient:
Average site altitude:
Material weight:
100 feet
2,870.3 LCY/hr
Compacted fill or embankment 0.9
5%
7,600 feet
2,9001bs/LCY
Weight description: Decomposed rock - 50% Rock, 50% Earth
Job Condition Correction Factor Source
Operator Skill: 0.900 AB.AVG.
Material consistency: 0.900 CAT HB
Dozing method: 1.000 GEN.
Visibility: 1.000 (AVG.
Job efficiency: 0.830 (1 SHIFT/DAY)
Abbreviation: None
Filename: C019-041