2015-02-09_REVISION - C1981018 ‎(3)‎

• Permit No: C1981018
• IBM Index Class Name: Revision
• Doc Date: 2/9/2015
• Doc Name: 2nd Adequacy Review & Cost Estimate
• From: Blue Mountain Energy, Inc
• To: DRMS
• Type & Sequence: MR163
• Email Name: ZTT
• Email Name: MPB
• Media Type: D
• Archive: No

Bulldozer Worksheet Cont'd Task # 007 Pagel of 2
Task description:
Site: Deserado Mine
BULLDOZER WORK
Replace Topsoil to Drill Pads and Vent Shaft Pad
Permit Action: MR163 Permit/Job #: C1981018
PROJECT IDENTIFICATION
Task #: 007 State: Colorado
Date: 2/5/2015 County: Rio Blanco
User: ZTT
Agency or organization name: DRMS
HOURLY EQU
Basic Machine:
Horsepower:
Blade Type:
Attachment:
Shift Basis:
Data Source:
Cost Breakdown:
IPMENT COST
Cat D9T - 9SU
405
Semi - Universal
NA
1 per day
(CRG)
Abbreviation: None
Filename: CO 18-007
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:
9,680
Swell factor:
1.000
Loose volume:
9,680 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:
Average site altitude:
Material weight:
0%
5,800 feet
50 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)