2013-02-01_REVISION - C1981012

• Permit No: C1981012
• IBM Index Class Name: REVISION
• Doc Date: 2/1/2013
• Doc Name: Reclamation Cost Estimate
• From: Janet Binns
• To: Leigh Simmons
• Type & Sequence: MT6
• Email Name: LDS
• Email Name: JHB
• Email Name: DIH
• Media Type: D
• Archive: No

BULLDOZER RIPPING WORK
Task description: Rip Prep Plant Area Prior to Regrading
Site: New Elk Mine Permit Action: 2011 Midterm Review Permit/Job #: C1981012
PROJECT IDENTIFICATION
Task #: 025
Date: 1/18/2013
12:50:29 PM
User: JDM
HOURLY EQUIPMENT COST
Cost Breakdown:
Area:
Basic Machine:
Ripper Attachment:
Ownership Cost /Hour:
Operating Cost/Hour:
Ripper Operating Cost /Hour:
Operator Cost/Hour:
Total Unit Cost /Hour:
Unit cost: $382.405 Per acre
State: Colorado
County: Las Animas
Agency or organization name: DRMS
Cat D9T - 9SU
3 -Shank Ripper
Source of estimated quantity: Map 11
HOURLY PRODUCTION
Seismic:
Seismic Velocity:
Average Ripping Depth:
Average Ripping Width:
Average Ripping Length:
Average Dozer Speed:
Average Maneuver Time:
Production per unit area:
Adjusted Hourly Unit Production:
Adjusted Hourly Fleet Production:
$78.33
$142.13
$7.96
$37.41
$265.84
Horsepower: 405
Shift Basis: 1 per day
Data Source: (CRG)
Utilization %
NA
100
100
NA
Total Fleet Cost /Hour: $797.51
MATERIAL QUANTITIES Selected estimating method: Area
Alternate Methods:
Seismic: NA Bank Volume: NA BCY NA
Area: 5.37 acres Rip Depth (ft): 2.00 Volume: 17,327 BCY or CCY
NA feet/second
4.05 mph
7.67 degrees
200.00 feet
88.00 feet
0.25 feet
0.838 acres /hour
Job Condition Correction Factors
Unadjusted Hourly Unit Production: 0.838 Acres/hr
Site Altitude: 7,500 feet
Altitude Adj: 1.00 (CAT HB)
Job Efficiency: 0.83 (1 shift/day)
Net Correction: 0.83 multiplier
0.70 Acres /hr
2.09 Acres/hr
Abbreviation: None
Total job cost: $2,053.00
Filename: C012 -025
JOB TIME AND COST
Fleet size: 3 Grader(s) Total job time: 2.57 Hours
CIRCES Cost Estimating Software