2016-01-26_REVISION - C1996084 ‎(2)‎

• Permit No: C1996084
• IBM Index Class Name: Revision
• Doc Date: 1/26/2016
• Doc Name: Midterm Permit Review & Cost Estimate
• From: DRMS
• To: New Elk CoalCompany, LLC
• Type & Sequence: MT4
• Email Name: RDZ
• Email Name: JRS
• Media Type: D
• Archive: No

HOURLY PRODUCTION
Truck Capacity:
LCY
Truck Pa,, 1�(weight, Basis:
Material weight:
2,550 Pounds/LCY
Description:
Earth - Dry packed
Rated Payload:
122,520 Pounds
Payload Capacity:
48.05 LCY
Truck Bed (volume) Basis:
Struck Volume:
35.00
LCY
Heaped Volume:
46.50
LCY
Average Volume:
40.75
LCY
Adjusted Volume:
46.50
LCY
Final Truck Volume Based on Number of Loader Passes:
Loading Tool Capacity
Rated Capacity:
Bucket Fill Factor:
Adjusted Capacity:
Job Condition Corrections:
39.38 LCY
Bucket Size Class: NA
11.250 LCY (heaped)
0.875 Loose material - 1" and over (85 - 90%) 0.875
9.844 1 LCY
Site Altitude (ft.): 7100 feet
Net Correction: 1 0.830 1 0.830
Loading Tool Cycle Time: Number of Loading Tool Passes Required to Fill 4 passes
Excavators and Front Truck:
Shovels:
Machine Cycle Time vs. Job Condition NA
Rating:
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, 0.600 mutes
maneuver):
Cycle Time Factors Factor (min.) I Source
Material: Mixed material 0.02 0.020 (Cat HB)
Truck
Loader
Source
Altitude Adj :
1.000
1.000
(CAT HB)
Job Efficiency:
0.830
0.830
(CAT HB)
Net Correction: 1 0.830 1 0.830
Loading Tool Cycle Time: Number of Loading Tool Passes Required to Fill 4 passes
Excavators and Front Truck:
Shovels:
Machine Cycle Time vs. Job Condition NA
Rating:
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, 0.600 mutes
maneuver):
Cycle Time Factors Factor (min.) I Source
Material: Mixed material 0.02 0.020 (Cat HB)