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:
Basic Machine:
Horsepower:
Blade Type:
Attachment:
Shift Basis:
Data Source:
Cost Breakdown:
067
23- Jun -11
JRS
Agency or organization name:
HOURLY EQUIPMENT COST
Ownership Cost/Hour:
Operating Cost/Hour:
Ripper op. Cost/Hour:
Operator Cost/Hour:
Total unit Cost/Hour:
Total Fleet Cost/Hour:
Cat D1OR - 10SU (2005)
570
Semi - Universal
1 -shank ripper
1 per day
(CRG)
$267.34
$1,069.36
MATERIAL QUANTITIES
Initial Volume: 412
Swell factor: 1.125
Loose volume: 464 LCY
State:
County:
$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: 100 feet
Unadjusted hourly production: 1,718.9 LCY/hr
Average push gradient:
Average site altitude:
Replace Topsoil from Stockpile to Main Substation and Access
Materials consistency description: Consolidated stockpile 1.0
0%
5,400 feet
Material weight: 2,6501bs /LCY
BULLDOZER WORK
Weight description: Decomposed rock - 25% Rock, 75% Earth
Job Condition Correction Factor
Operator Skill:
Material consistency:
Dozing method:
Page 1 of 2
Permit Action: 2011 Midterm Review Permit/Job #: C 1981044
DRMS
0.750
1.000
1.000
Colorado
Moffat
Utilization %
NA
100
0
NA
Source
(AVG.)
(CAT HB)
(GEN.)
Abbreviation: None
Filename: C044 -067
CIRCES Cost Estimating Software