2014-07-01_PERMIT FILE - C1981028

• Permit No: C1981028
• IBM Index Class Name: Permit File
• Doc Date: 7/1/2014
• Doc Name: Miscellaneous - Includes Reclamation Cost Estimate
• Section_Exhibit Name: APPENDIX S MISCELLANEOUS
• Media Type: D
• Archive: No

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BULLDOZER RIPPING WORK
Task description: Rip 4.2 miles access road
Site: Keenesburg Strip Mine Permit Action: MT6
PROJECT IDENTIFICATION
Task #: CO3 State: Colorado
Date: 3/26/2014 County: Weld
User: JLE
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: Cat D9T - 9SU
Ripper Attachment: 3 -Shank Ripper
Cost Breakdown:
Permit/Job #: C1981028
Abbreviation: None
Filename: CO28 -0O3
Horsepower: 405
Shift Basis: 1 per day
Data Source: (CRG)
Alternate Methods:
Seismic: NA Bank Volume:
NA
Utilization %
Ownership Cost/Hour:
$78.33
NA
Operating Cost/Hour:
$146.66
100
Ripper Operating Cost/Hour:
$8.83
100
Operator Cost/Hour:
$38.85
NA
Total Unit Cost/Hour:
$272.67
feet/second
Total Fleet Cost/Hour:
$272.67
MATERIAL QUANTITIES
Selected estimating method: Area
Alternate Methods:
Seismic: NA Bank Volume:
NA
BCY NA
Area: 12.20 acres Rip Depth (ft):
1.50
Volume: 29,524 BCY or CCY
Source of estimated quantity: Permit
boundary map
HOURLY PRODUCTION
Seismic:
Seismic Velocity:
NA
feet/second
Area:
Average Ripping Depth:
1.50
mph
Average Ripping Width:
7.67
degrees
Average Ripping Length:
500.00
feet
Average Dozer Speed:
88.00
feet
Average Maneuver Time:
0.25
feet
Production per unit area:
0.891
acres/hour
Job Condition Correction Factors
Unadjusted Hourly Unit Production:
0.891
Acres/hr
Site Altitude:
4,000
feet
Altitude Adj:
1.00
(CAT HB)
Job Efficiency:
0.83
(1 shift/day)
Net Correction:
0.83
multiplier
Adjusted Hourly Unit Production:
0.74
Acres/hr
Adjusted Hourly Fleet Production:
0.74
Acres/hr
JOB TIME AND COST
Fleet size: 1 Grader(s)
Total job time:
16.51 Hours
CIRCES Cost Estimating Software