2011-11-22_REVISION - C1981008

• Permit No: C1981008
• IBM Index Class Name: Revision
• Doc Date: 11/22/2011
• Doc Name: Reclamation Cost Estimate ‎(Emailed)‎
• From: Susan Burgmaier
• To: Marcia Talvitie
• Type & Sequence: SL12
• Media Type: D
• Archive: No

Truck/Loader Worksheet Cont'd Task # 05C Page 2 of 3
Truck Bed (volume) Basis:
Struck Volume:
Heaped Volume:
Average Volume:
Adjusted Volume:
Fins
Loading Tool Capacity
Rated Capacity:
Bucket Fill Factor:
Adjusted Capacity:
35.00 LCY
46.50 LCY
40.75 LCY
42.25 LCY
I Truck Volume Based on Number of Loader Passes: 40.48 LCY
Bucket Size Class: NA
9.200 LCY (heaped)
1.100 Other - rock/dirt mixtures (100 - 120% ) 1.100
10.120 LCY
Job Condition Corrections: Site Altitude (ft.): 5700 feet
Net Correction: 0.830 0.830
Loading Tool Cycle Time: Number of Loading Tool Passes Required to Fill Truck:
Excavators and Front Shovels:
Machine Cycle Time vs. Job Condition Rating: NA
Selected Value within this Basic Rating: NA
Track Loaders — Material Description:
Cycle Time Elements (min.):
Load: NA Maneuver: NA Dump: 0.100
Wheel and Track Loaders - Unadjusted Basic Loader Cycle Time (load, dump, maneuver): 0.575 minutes
4
passes
Cycle Time Factors
Truck
Loader
Source
Altitude Adj:
1.000
1.000
(CAT HB)
Job Efficiency:
0.830
0.830
(CAT HB)
Net Correction: 0.830 0.830
Loading Tool Cycle Time: Number of Loading Tool Passes Required to Fill Truck:
Excavators and Front Shovels:
Machine Cycle Time vs. Job Condition Rating: NA
Selected Value within this Basic Rating: NA
Track Loaders — Material Description:
Cycle Time Elements (min.):
Load: NA Maneuver: NA Dump: 0.100
Wheel and Track Loaders - Unadjusted Basic Loader Cycle Time (load, dump, maneuver): 0.575 minutes
4
passes
Cycle Time Factors
Factor (min.)
Source
Material:
Material 3/4" to 6" diameter 0.00
0.000
(Cat HB)
Stockpile:
Conveyor or dozer piled 10 ft. high and up 0.00
0.000
(Cat HB
Truck Ownership:
Common ownership of trucks and loaders -0.04
-0.040
(Cat HB)
Operation:
Constant operation -0.04
-0.040
(Cat HB)
Dump Target:
Nominal target 0.00
0.000
(Cat HB)
Net Cycle Time Adjustment: -0.080 minutes
Adjusted Loader Cycle Time: 0.495 minutes
Net Load Time per Truck: 1.585 minutes
Truck Cycle Time:
Truck Exchange Time: 0.70 Minutes Adjusted for site altitude: 0.700 Minutes
Truck Load Time: 1.585 Minutes Adjusted for site altitude: 1.585 Minutes
Truck Maneuver and Dump Time: 1.10 Minutes Adjusted for site altitude: 1.100 Minutes
Truck Travel (Haul & Return) Time: Road Condition: Firm, smooth, rolling, dirt/It. surfaced, watered,
maintained 3.0
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