2015-08-10_REVISION - C1981018

• Permit No: C1981018
• IBM Index Class Name: Revision
• Doc Date: 8/10/2015
• Doc Name: Adequacy Review
• From: DRMS
• To: Blue Mountain Energy, Inc
• Type & Sequence: MR165
• Email Name: ZTT
• Media Type: D
• Archive: No

Bulldozer Worksheet Cont'd Task # 002 Page 1 of 2
Task description:
Site: Deserado Mine
BULLDOZER WORK
Drill Pads
Permit Action: MR165
PROJECT IDENTIFICATION
Task #: 002 State: Colorado
Date: 8/10/2015 County: Rio Blanco
User: ZTT
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine:
Cat D9T - 9SU
Horsepower:
405
Blade Type:
Semi -Universal
Attachment:
NA
Shift Basis:
1 per day
Data Source:
(CRG)
Cost Breakdown:
NA
Permit/Job#: C1981018
Abbreviation: None
Filename: CO 18-002
Total unit Cost/Hour: $253.73
Total Fleet Cost/Hour: $253.73
MATERIAL QUANTITIES
(AVG.)
Utilization %
Ownership Cost/Hour:
$72.57
NA
Operating Cost/Hour:
$143.16
100
Ripper op. Cost/Hour:
$0.00
0
Operator Cost/Hour:
$38.01
NA
Total unit Cost/Hour: $253.73
Total Fleet Cost/Hour: $253.73
MATERIAL QUANTITIES
(AVG.)
Initial Volume:
2,904
Swell factor:
1.000
Loose volume:
2,904 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:
65 feet
1,752.8 LCY/hr
Materials consistency description: Compacted fill or embankment 0.9
Average push gradient: 0%
Average site altitude: 5,800 feet
Material weight: 2,900 lbs/LCY
Weight description: Decomposed rock - 50% Rock, 50% Earth
Job Condition Correction Factor Source
Operator Skill:
Material consistency:
Dozing method:
Visibility:
Job efficiency:
0.750
(AVG.)
0.900
(CAT HB))
1.000
(GEN.)
1.000
(AVG.)
0.830
(1 SHIFT/DAY)