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2012-07-05_REVISION - C1996084
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2012-07-05_REVISION - C1996084
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Entry Properties
Last modified
8/24/2016 5:02:44 PM
Creation date
7/9/2012 10:21:05 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1996084
IBM Index Class Name
Revision
Doc Date
7/5/2012
Doc Name
Preliminary Adequacy Review & Cost Estimate
From
DRMS
To
Ron Thompson - New Elk Coal Company, LLC
Type & Sequence
RN3
Email Name
JDM
DIH
Media Type
D
Archive
No
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Page 5 of 107 <br />Struck Volume: <br />35.00 <br />LCY <br />Heaped Volume: <br />46.50 <br />LCY <br />Average Volume: <br />40.75 <br />LCY <br />Adjusted Volume: <br />46.50 <br />LCY <br />Truck Ownership: <br />Final Truck Volume Based on Number of Loader Passes: 39.38 <br />Loading Tool Capacity <br />(Cat HB) <br />Operation: <br />Constant operation -0.04 <br />-0.040 <br />Bucket Size Class: NA <br />Rated Capacity: <br />11.250 <br />0.000 <br />LCY (heaped) <br />Bucket Fill Factor: <br />0.875 <br />3512 <br />Loose material - 1" and over (85 - 90 %) 0.875 <br />Adjusted Capacity: <br />9.844 <br />LCY <br />Job Condition Corrections: <br />Site Altitude (ft.): 7100 feet <br />Net Correction: 0.830 0.830 <br />Loading Tool Cycle Time: Number of Loading Tool Passes Required to Fill Truck: <br />Excavators and Front Shovels: <br />Machine Cycle Time vs. Job Condition Rating: NA <br />Selected Value within this Basic Rating: NA <br />Track Loaders — Material Description: <br />Cycle Time Elements (min.): <br />Load: NA Maneuver: NA Dmnp: 0.100 <br />Wheel and Track Loaders - Unadjusted Basic Loader Cycle Time (load, dump, maneuver): 0.600 minutes <br />Cvcle Time Factors <br />Truck <br />Loader <br />Source <br />Altitude Adj: <br />1.000 <br />1.000 <br />(CAT HB) <br />Job Efficiency: <br />0.830 <br />0.830 <br />(CAT HB) <br />Net Correction: 0.830 0.830 <br />Loading Tool Cycle Time: Number of Loading Tool Passes Required to Fill Truck: <br />Excavators and Front Shovels: <br />Machine Cycle Time vs. Job Condition Rating: NA <br />Selected Value within this Basic Rating: NA <br />Track Loaders — Material Description: <br />Cycle Time Elements (min.): <br />Load: NA Maneuver: NA Dmnp: 0.100 <br />Wheel and Track Loaders - Unadjusted Basic Loader Cycle Time (load, dump, maneuver): 0.600 minutes <br />Cvcle Time Factors <br />Haul Distance <br />Factor (min.) <br />Source <br />Material: <br />Mixed material 0.02 <br />0.020 <br />(Cat HB) <br />Stockpile: <br />Conveyor or dozer piled 10 ft. high or less 0.01 <br />0.010 <br />(Cat HB) <br />Truck Ownership: <br />Common ownership of trucks and loaders -0.04 <br />-0.040 <br />(Cat HB) <br />Operation: <br />Constant operation -0.04 <br />-0.040 <br />(Cat HB) <br />Dump Target: <br />Nominal target 0.00 <br />0.000 <br />(Cat HB) <br />Net Cycle Time Adjustment: <br />Adjusted Loader Cycle Time: <br />Net Load Time per Truck: <br />-0.050 minutes <br />0.550 minutes <br />1.750 minutes <br />Truck Cycle Time: <br />Truck Exchange Time: 0.70 Minutes Adjusted for site altitude: 0.700 <br />Truck Load Time: 1.750 Minutes Adjusted for site altitude: 1.750 <br />Truck Maneuver and Dump Time: 1.10 Minutes Adjusted for site altitude: 1.100 <br />Truck Travel (Haul & Return) Time: Road Condition: Rutted dirt, little maintenance, no water, T' tire <br />penetration 5.0 <br />Haul Route: <br />Seg # <br />Haul Distance <br />Grade ( %) <br />Roll. Res <br />Total Res <br />Velocity <br />Travel <br />(Ft) <br />( %) <br />( %) <br />(fpm) <br />Time <br />1 <br />1200.00 <br />-8.00 <br />5.00 <br />-3.00 <br />3512 <br />0.402 <br />LCY <br />4 passes <br />Minutes <br />Minutes <br />Minutes <br />CIRCES Cost Estimating Software <br />
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