2014-10-07_REVISION - C1981018

• Permit No: C1981018
• IBM Index Class Name: Revision
• Doc Date: 10/7/2014
• Doc Name: Adequacy Letter & Cost Estimate
• From: DRMS
• To: Blue Mountain Energy, Inc
• Type & Sequence: MR162
• Email Name: ZTT
• Email Name: MPB
• Media Type: D
• Archive: No

Bulldozer Worksheet Cont'd Task # 001 Pagel of 2
BULLDOZER WORK
Task description: Regrade Dewatering Pond Expansion
Site: Deserado Mine Permit Action: MR162 Permit /Job #: C1981018
PROJECT IDENTIFICATION
Task #: 001 State:
Date: 10/7/2014 County:
User: ZTT
Colorado
Moffat
Agency or organization name: DRMS
HOURLY EOU
Basic Machine:
Horsepower:
Blade Type:
Attachment:
Shift Basis:
Data Source:
Cost Breakdown:
IPMENT COST
Cat D9T - 9SU
405
Semi - Universal
3 -shank ripper
1 per day
(CRG)
Abbreviation
Filename
Total unit Cost /Hour: $271.17
Total Fleet Cost /Hour: $271.17
MATERIAL QUANTITIES
(AVG.)
Initial Volume:
Utilization %
Ownership Cost /Hour:
$81.10
Loose volume:
NA
Operating Cost/Hour:
$143.16
100
Ripper op. Cost /Hour:
$8.91
100
Operator Cost/Hour:
$38.01
NA
Total unit Cost /Hour: $271.17
Total Fleet Cost /Hour: $271.17
MATERIAL QUANTITIES
(AVG.)
Initial Volume:
2,154
Swell factor:
1.000
Loose volume:
2,154 LCY
Source of estimated volume: Division of Reclamation, Mining & Safety
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Average push distance: 50 feet
Unadjusted hourly production: 2,110.5 LCY/hr
Materials consistency description: Compacted fill or embankment 0.9
Average push gradient:
Average site altitude:
Material weight:
0%
0 feet
2.550 lbs /LCY
Weight description: Earth -
Job Condition Correction Factor
Operator Skill:
Material consistency:
Dozing method:
Visibility:
Job efficiency:
Source
0.750
(AVG.)
0.900
(CAT HB))
1.000
(GEN.)
1.000
(AVG.)
0.830
(1 SHIFT /DAY)
None
CO 18-001