2011-06-28_REVISION - C1981044

• Permit No: C1981044
• IBM Index Class Name: REVISION
• Doc Date: 6/28/2011
• Doc Name: 2011 Midterm Review Findings Document
• From: DRMS
• To: Moffat County Mining, LLC
• Type & Sequence: MT6
• Email Name: JRS
• Email Name: SB1
• Media Type: D
• Archive: No

Task description:
Site: Williams Fork Mines
PROJECT IDENTIFICATION
Task #:
Date:
User:
HOURLY EQUIPMENT COST
Basic Machine:
Horsepower:
Blade Type:
Attachment:
Shift Basis:
Data Source:
Cost Breakdown:
032
23- Jun -11
JRS
Regrade Sewage Treatment Ponds 5 - P1, 5 - P2 and 5 - P3
Agency or organization name: DRMS
Ownership Cost/Hour:
Operating Cost/Hour:
Ripper op. Cost/Hour:
Operator Cost/Hour:
Total unit Cost/Hour:
Total Fleet Cost/Hour:
Initial Volume:
Swell factor:
Loose volume:
Average push gradient:
Average site altitude:
Cat D1OR - 10SU (2005)
570
Semi - Universal
1 -shank ripper
1 per day
(CRG)
7,000
1.125
7,875 LCY
$267.34
$1,06936
MATERIAL QUANTITIES
State: Colorado
County: Moffat
$80.89
$147.96
$0.00
$38.49
Source of estimated volume: Operator Estimate
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Average push distance: 200 feet
Unadjusted hourly production: 946.0 LCY /hr
BULLDOZER WORK
Utilization %
NA
100
0
NA
Materials consistency description: Compacted fill or embankment 0.9
0%
5,400 feet
Material weight: 2,650 lbs/LCY
Weight description: Decomposed rock - 25% Rock, 75% Earth
Job Condition Correction Factor
Operator Skill:
Material consistency:
Dozing method:
Permit Action: 2011 Midterm Review Permit/Job #: C1981044
0.750
0.900
1.000
Source
(AVG.)
(CAT HB))
(GEN.)
Abbreviation: None
Page 1 of 2
Filename: C044 -032
CIRCES Cost Estimating Software