2014-10-07_PERMIT FILE - C1981018A

• Permit No: C1981018A
• IBM Index Class Name: Permit File
• Doc Date: 10/7/2014
• Doc Name: Reclamation Cost Estimate
• Section_Exhibit Name: Illustration 47
• Media Type: D
• Archive: Yes

Task description:
Site: Deserado Mine
BULLDOZER RIPPING WORK
Rip Roadhouse and Coal Laydown Area Base
Permit Action: 2012 Midterm Review Permit/Job #: C1981018
PROJECT IDENTIFICATION
Task #: 046 State: Colorado
Date: 4/5/2012 County: Rio Blanco
User: JDM
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: Cat 139T - 9SU
Ripper Attachment: 3 -Shank Ripper
Cost Breakdown:
Abbreviation: None
Filename: C018 -046
Horsepower: 405
Shift Basis: 1 per day
Data Source: (CRG)
Area:
Average Ripping Depth:
2.00
Utilization %
Ownership Cost/Hour:
$80.19
NA
Operating Cost/Hour:
$140.68
100
Ripper Operating Cost/Hour:
$7.17
100
Operator Cost/Hour:
$38.49
NA
Total Unit Cost/Hour:
$266.52
acres /hour
Total Fleet Cost/Hour:
$1,066.09
Unadjusted Hourly Unit Production:
0.762
Selected estimating method: Area
MATERIAL QUANTITIES
5,300
feet
Alternate Methods:
1.00
(CAT HB)
Seismic: NA Bank Volume: NA
BCY NA
Area: 2.00 acres Rip Depth (ft): 2.00
Volume: 6,453 BCY or CCY
Source of estimated quantity:
Division of Reclamation Mining and Safety
HOURLY PRODUCTION
0.63
Acres /hr
Seismic:
2.53
Acres /hr
Seismic Velocity:
NA
feet/second
Area:
Average Ripping Depth:
2.00
mph
Average Ripping Width:
7.67
degrees
Average Ripping Length:
100.00
feet
Average Dozer Speed:
88.00
feet
Average Maneuver Time:
0.25
feet
Production per unit area:
0.762
acres /hour
Job Condition Correction Factors
Unadjusted Hourly Unit Production:
0.762
Acres /hr
Site Altitude:
5,300
feet
Altitude Adj:
1.00
(CAT HB)
Job Efficiency:
0.83
(1 shift/day)
Net Correction:
0.83
multiplier
Adjusted Hourly Unit Production:
0.63
Acres /hr
Adjusted Hourly Fleet Production:
2.53
Acres /hr