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2020-07-02_REVISION - C1981019
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2020-07-02_REVISION - C1981019
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Entry Properties
Last modified
7/2/2020 10:23:16 AM
Creation date
7/2/2020 10:17:50 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981019
IBM Index Class Name
Revision
Doc Date
7/2/2020
Doc Name
Adequacy Review
From
DRMS
To
Colowyo Coal Company LP
Type & Sequence
MR219
Email Name
ZTT
JDM
Media Type
D
Archive
No
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Payload Capacity: 185.74 LCY <br />Truck Bed (volume) Basis: <br />Struck Volume: <br />153.00 <br />LCY <br />Heaped Volume: <br />192.00 <br />LCY <br />Average Volume: <br />172.50 <br />LCY <br />Adjusted Volume: <br />185.74 <br />LCY <br />Truck Exchange Time: <br />Final Truck <br />Volume <br />Based on Number of Loader Passes: 174.90 <br />Loading Tool Capacity <br />Common ownership of trucks and loaders - <br />-0.040 <br />(Cat HB) <br />1.200 Minutes <br />Bucket Size Class: NA <br />Rated Capacity: <br />53.000 <br />Operation: <br />LCY (heaped) <br />Bucket Fill Factor: <br />1.100 <br />Dump Target: <br />Other - rock/dirt mixtures (100-120%) 1.100 <br />Adjusted Capacity: <br />58.300 <br />LCY <br />Job Condition Corrections: <br />Site Altitude (ft.): 7600 feet <br />Net Correction: 0.830 0.813 <br />Loading Tool Cycle Time: Number of Loading Tool Passes Required to Fill <br />Excavators and Front Shovels: Truck: <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 Dump: 0.100 <br />Wheel and Track Loaders - Unadjusted Basic Loader Cycle Time (load, dump, 0.725 <br />maneuver): <br />Page 4 of 5 <br />LCY <br />3 passes <br />minutes <br />Cycle Time Factors <br />Truck <br />Loader <br />Source <br />Altitude Adj: <br />1.000 <br />0.980 <br />(CAT HB) <br />Job Efficiency: <br />0.830 <br />0.830 <br />(CAT HB) <br />Net Correction: 0.830 0.813 <br />Loading Tool Cycle Time: Number of Loading Tool Passes Required to Fill <br />Excavators and Front Shovels: Truck: <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 Dump: 0.100 <br />Wheel and Track Loaders - Unadjusted Basic Loader Cycle Time (load, dump, 0.725 <br />maneuver): <br />Page 4 of 5 <br />LCY <br />3 passes <br />minutes <br />Cycle Time Factors <br />Net Cycle Time Adjustment: -0.050 <br />Factor (min.) <br />Source <br />Material: <br />Material 6" and over diameter 0.03 <br />0.030 <br />(Cat HB) <br />Stockpile: <br />Conveyor or dozer piled 10 ft. high and up <br />0.000 <br />(Cat HB) <br />Truck Exchange Time: <br />0.00 <br />0.800 Minutes <br />Truck Load Time: <br />Truck Ownership: <br />Common ownership of trucks and loaders - <br />-0.040 <br />(Cat HB) <br />1.200 Minutes <br />0.04 <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 />CIRCES Cost Estimating Software <br />Net Cycle Time Adjustment: -0.050 <br />minutes <br />Adjusted Loader Cycle Time: 0.675 <br />minutes <br />Net Load Time per Truck: 1.450 <br />minutes <br />Truck Cvcle Time: <br />Truck Exchange Time: <br />0.80 Minutes Adjusted for site altitude: <br />0.800 Minutes <br />Truck Load Time: <br />1.450 Minutes Adjusted for site altitude: <br />1.480 Minutes <br />Truck Maneuver and Dump <br />1.20 Minutes Adjusted for site altitude: <br />1.200 Minutes <br />Time: <br />CIRCES Cost Estimating Software <br />
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