2014-08-28_GENERAL DOCUMENTS - C2010088

• Permit No: C2010088
• IBM Index Class Name: General Documents
• Doc Date: 8/28/2014
• Doc Name: Midterm ‎(MT1)‎
• From: DRMS
• To: Jim Stover
• Permit Index Doc Type: Findings
• Email Name: ZTT
• Email Name: DIH
• Media Type: D
• Archive: No

Truck/Loader Worksheet C
Truck Bed-(volume) Basis;
Struck Volume:
Heaped Volume:
Average Volume:
Adjusted Volume:
ont'd Task Ji 048
8.00 LCY
1 0.00 LCY
9.00 LCY
9.41 LCY
Final Truck Volume Based on Number of Loader Passes: 8.19
Loading Tool Capacity
Bucket Size Class: Small
Rated Capacity: 1.560 LCY the ed)
Bucket Fill Factor: 0.875 Loose material - 112" to 314" (85 -
Adjusted Capacity: 1,365 LCY
0.875
Jab Condition Corrections: Site Altitude (ft.): 4500 feet
Net Correction: 0.830 0.830
Loading Tool Cycle Time: Number of Loading Tool Passes Required to Fill Truck: 6
Excavators and Front Shovcls:
Machine Cycle Time vs. Job Condition Rating: SEVERE
Selected Value within this Basic Rating: SEVERE
Track Loaders — Material Description:
Cycle Time Elements (mina:
Load: NA Maneuver: NA Dump: 0.100
Wheel and Track Loaders - Unadjusted Basic Loader Cycle Time (load, dump, maneuver): NA
Page 2 of 3
LCY
passes
minutes
Cycle Time Factors
Truck
Loader
Source
Altitude Ad':
1.000
1.000
(CAT 14B)
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: 6
Excavators and Front Shovcls:
Machine Cycle Time vs. Job Condition Rating: SEVERE
Selected Value within this Basic Rating: SEVERE
Track Loaders — Material Description:
Cycle Time Elements (mina:
Load: NA Maneuver: NA Dump: 0.100
Wheel and Track Loaders - Unadjusted Basic Loader Cycle Time (load, dump, maneuver): NA
Page 2 of 3
LCY
passes
minutes
Cycle Time Factors
Factor (min.)
Source
Material:
NA
NA
(Cat HB)
Stockpile:
NA
NA
(Cat HB
Truck Ownership:
NA
NA
(Cat HB
Operation:
NA
NA
(Cat HB)
Dump Target:
NA
NA
(Cat HB)
Truck Cycle Time:
Truck Exchange Time: 0.50
Truck Load Time: 2.325
Truck Maneuver and Dump Time: 0.80
Truck Travel (Haul & Return) Time:
maintained 3.0
Net Cycle Time Adjustment:
Adjusted Loader Cycle Time:
Net Load Time per Truck:
NA minutes
0.445 minutes
2.325 minutes
Minutes Adjusted for site altitude: 0.500 Minutes
Minutes Adjusted for site altitude: 2.325 Minutes
Minutes Adjusted for site altitude: 0.800 Minutes
Road Condition: Firm, smooth, rolling, dirt/it. surfaced, watered,
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