2014-03-21_PERMIT FILE - C1996083A ‎(4)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 3/21/2014
• Doc Name: Reclamation Cost Estimate
• Section_Exhibit Name: Volume I 3.02.2 Reclamation Cost Estimate RN3
• Media Type: D
• Archive: Yes

Bowie No. 2 Mine Reclamation Cost Estimate RN -3
HYDRAULIC EXCAVATOR WORK
Task description: Pull Back Material at Truck Loadout/Coal Stockpile
Site: Bowie No. 2 Mine Permit Action: Permit Renewal 3
PROJECT IDENTIFICATION
Task #: 008 State: Colorado
Date: 1/16/2013 County: Delta
User: SLB
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: Cat 365C L 13' -7" Stick
Attachment 1: BOPS Cab
Cost Breakdown:
Page 21 of 312
Permit/Job #: C1996083
Abbreviation: None
Filename: C083 -008
Horsepower:
404
Weight (MT):
70.51
Shift Basis:
1 per day
Data Source:
(CRG)
Total Fleet Cost /Hour: $504.60
MATERIAL QUANTITIES
Initial volume: 67,920 CCY Swell factor:
Loose volume: 79,127 LCY
Source of estimated volume: Operator Estimate
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Excavator Cvcle Time (load bucket, swine loaded, dump bucket, swing emt)tv):
Load Bucket Capacity
Basic Job Condition Description:
Secondary Job Condition within Basic Description:
Cycle Time Value:
7 1-1c
SEVERE
SEVERE
0.570
minutes
Bucket Size Class: Small
Rated Capacity: 3.61 LCY (heaped)
Bucket Fill Factor: 0.850 Hard, tough clay (80% - 90 %) 0.850
Adjusted Capacity: 3.07 LCY
Job Condition Correction Factors Site Altitude: 6000 feet
Source
Altitude Adj: 1.00 (CAT HB)
Job Efficiency: 0.83 (1 shift /day)
Net Correction: 0.83 multiplier
Unadjusted Hourly Unit Production:
Adjusted Hourly Unit Production:
Adjusted Hourly Fleet Production:
JOB TIME AND COST
323.00 LCY /Hour
268.09 LCY /Hour
536.18 LCY /Hour
Utilization %
Ownership Cost /Hour:
$78.81
NA
Operating Cost/Hour:
$139.55
100
Operator Cost/Hour:
$33.94
NA
Total Unit Cost/Hour:
$252.30
Total Fleet Cost /Hour: $504.60
MATERIAL QUANTITIES
Initial volume: 67,920 CCY Swell factor:
Loose volume: 79,127 LCY
Source of estimated volume: Operator Estimate
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Excavator Cvcle Time (load bucket, swine loaded, dump bucket, swing emt)tv):
Load Bucket Capacity
Basic Job Condition Description:
Secondary Job Condition within Basic Description:
Cycle Time Value:
7 1-1c
SEVERE
SEVERE
0.570
minutes
Bucket Size Class: Small
Rated Capacity: 3.61 LCY (heaped)
Bucket Fill Factor: 0.850 Hard, tough clay (80% - 90 %) 0.850
Adjusted Capacity: 3.07 LCY
Job Condition Correction Factors Site Altitude: 6000 feet
Source
Altitude Adj: 1.00 (CAT HB)
Job Efficiency: 0.83 (1 shift /day)
Net Correction: 0.83 multiplier
Unadjusted Hourly Unit Production:
Adjusted Hourly Unit Production:
Adjusted Hourly Fleet Production:
JOB TIME AND COST
323.00 LCY /Hour
268.09 LCY /Hour
536.18 LCY /Hour