2012-08-13_PERMIT FILE - C1981018A

• Permit No: C1981018A
• IBM Index Class Name: Permit File
• Doc Date: 8/13/2012
• Doc Name: Reclamation Cost Estimate
• Section_Exhibit Name: Illustration 47
• Media Type: D
• Archive: Yes

BULLDOZER WORK
Task description: Regrade D- Portal Area
Site: Deserado Mine Permit Action: 2012 Midterm Review Permit/Job #: C1981018
PROJECT IDENTIFICATION
Task #: 002 State: Colorado
Date: 4/5/2012 County: Rio Blanco
User: JDM
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
3 -shank ripper
1 per day
(CRG)
Abbreviation: None
Filename: C018 -002
Total unit Cost/Hour: $259.35
Total Fleet Cost/Hour: $1,037.41
MATERIAL QUANTITIES
Source
Utilization %
Ownership Cost/Hour:
$80.19
NA
Operating Cost/Hour:
$140.68
100
Ripper op. Cost/Hour:
$0.00
0
Operator Cost/Hour:
$38.49
NA
Total unit Cost/Hour: $259.35
Total Fleet Cost/Hour: $1,037.41
MATERIAL QUANTITIES
Source
Initial Volume: 160,750
(AVG.)
Swell factor: 1.111
(CAT HB)
Loose volume: 178,593 LCY
(GEN.)
Source of estimated volume:
Division of Reclamation, Mining & Safety
Source of estimated swell factor:
Permit Volume IV
Operator Study
HOURLY PRODUCTION
Average push distance: 250 feet
Unadjusted hourly production: 546.0 LCY /hr
Materials consistency description: Consolidated stockpile 1.0
Average push gradient:
Average site altitude:
Material weight:
0%
5,300 feet
2.743 lbs /LCY
Weight description: User Provided
Job Condition Correction Factor
Source
Operator Skill: 0.750
(AVG.)
Material consistency: 1.000
(CAT HB)
Dozing method: 1.000
(GEN.)