2011-09-07_PERMIT FILE - C1981028A ‎(4)‎

• Permit No: C1981028A
• IBM Index Class Name: Permit File
• Doc Date: 9/7/2011
• Doc Name: Miscellaneous - Includes Reclamation Cost Estimate
• Section_Exhibit Name: APPENDIX S MISCELLANEOUS
• Media Type: D
• Archive: Yes

MOTOR GRADER WORK
Task description: Final grade facilities (8 ac.) and access rd. (29 ac)
Site: Keenesburg Strip Mine Permit Action: RN6 Permit/Job #: C1981028
PROJECT IDENTIFICATION
Task #: 054 State:
Date: 8/17/2011 County:
User: JHB
Colorado
Weld
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: CAT 14H
Ripper Attachment: Multi -Shank Ripper
Cost Breakdown:
Abbreviation: None
Filename: CO28 -054
Horsepower: 215
Shift Basis: 1 per day
Data Source: (CRG)
Total Fleet Cost/Hour: $136.21
MATERIAL QUANTITIES
Total Area to be graded or ripped: 37.00
Source of estimated acreage: 2008 ARR
HOURLY PRODUCTION
acres
Average Grader Speed:
1.25
mph
Utilization %
Ownership Cost/Hour:
$38.08
30
NA
Operating Cost/Hour:
$55.73
feet
100
Ripper Operating Cost/Hour:
$1.77
Net grading or ripping width per pass:
50
Operator Cost/Hour:
$38.86
1.5303
NA
Total Unit Cost/Hour:
$134.44
Total Fleet Cost/Hour: $136.21
MATERIAL QUANTITIES
Total Area to be graded or ripped: 37.00
Source of estimated acreage: 2008 ARR
HOURLY PRODUCTION
acres
Average Grader Speed:
1.25
mph
Selected Application:
Finish grading (0 -2.5 mph) - 1.25
Selected Blade Angle:
30
degrees
Effective Blade Length:
12.10
feet
Width of blade overlap per pass:
2.00
feet
Net grading or ripping width per pass:
10.10
feet
Unadjusted Hourly Unit Production:
1.5303
acres/hour
Job Condition Correction Factors
Source
Altitude Adj: 1.00 (CAT HB)
Job Efficiency: 0.90 (1sh/d, fay.)
Net Correction: 0.9000 multiplier
Adjusted Hourly Unit Production:
Adjusted Hourly Fleet Production:
Site Altitude: 4000 feet
1.3773
1.3773
JOB TIME AND COST
Fleet size: 1 Grader(s) Total job time:
acres/Hour
acres/Hour
26.86 Hours
Unit cost: $97.61 per acre Total job cost: $3,612.00
CIRCES Cost Estimating Software