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 Facilities Area
ite: Colowyo Coal Mine
PROJECT IDENTIFICATION
Task #: 053
Date: 4/4/2016
User: JHB
Permit Action: MT7
State: Colorado
County: Moffat
Agency or organization name
HOURLY EOUIPMENT COST
Basic Machine:
Cat Dl IT - I IU
Horsepower:
850
Blade Type:
Universal
Attachment:
1 -shank ripper
Shift Basis:
1 per day
Data Source:
(CRG)
Cost Breakdown:
DRMS
Permit/Job#: C1981019
MATERIAL QUANTITIES
Initial Volume: 92,500
Swell factor: 1.000
Loose volume: 92,500 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:
100 feet
2,870.3 LCY/hr
Materials consistency description: Consolidated stockpile 1.0
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.;
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: 92,500
Swell factor: 1.000
Loose volume: 92,500 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:
100 feet
2,870.3 LCY/hr
Materials consistency description: Consolidated stockpile 1.0
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/DA
Spoil pile:
1.000
(DOZ-OC)
Abbreviation: None
Filename: C019-053