2013-04-15_PERMIT FILE - C1981038 ‎(12)‎

• Permit No: C1981038
• IBM Index Class Name: Permit File
• Doc Date: 4/15/2013
• Doc Name: Reclamation Cost Estimate
• Section_Exhibit Name: Reclamation Cost Estimate SL4
• Media Type: D
• Archive: No

Cost Summary Worksheet Cont'd Task # 001 Page 18 of 118
MOTOR GRADER WORK
Task description: Finish Grade Upper Waste Disposal Road
Site: Bowie No. 1 Mine Permit Action: Bond Release 4 (SL -4) Permit/Job #: C1981038
PROJECT IDENTIFICATION
Task #: 064 State: Colorado
Date: 12/19/2012 County: Delta
User: BFB
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: CAT 14M
Ripper Attachment:
Abbreviation: None
Filename: C038 -064
Horsepower: 259
Shift Basis: 1 per day
Data Source: (CRG)
Cost Breakdown:
1.50
mph
Selected Application:
Finish grading
Utilization %
Ownership Cost/Hour:
$37.98
NA
Operating Cost /Hour:
$67.74
100
Ripper Operating Cost/Hour:
$0.00
feet
Operator Cost /Hour:
$27.55
NA
Total Unit Cost/Hour:
$133.27
acres/hour
Total Fleet Cost /Hour:
$133.27
Altitude: 7100 feet
MATERIAL QUANTITIES
Total Area to be graded or ripped:
Source of estimated acreage:
HOURLY PRODUCTION
0.28
1
acres
Average Grader Speed:
1.50
mph
Selected Application:
Finish grading
(0 -2.5 mph) - 1.5
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:
1.8364
acres/hour
Job Condition Correction Factors
Site
Altitude: 7100 feet
Source
Altitude Adj: 1.00
(CAT HB)
Job Efficiency: 0.85
(1sh/d, mod.)
Net Correction: 0.8500 multiplier
Adjusted Hourly Unit Production.
1.5609
acres /Hour
Adjusted Hourly Fleet Production.
1.5609
acres.'Hour
JOB TIME AND COST
Fleet size: 1 Grader(s)
Total job time:
0.18 Hours
Unit cost: $85.38 per acre
Total job cost:
524.00
CIRCES Cost Estimating Soliware