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2022-12-21_REVISION - C1981018
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2022-12-21_REVISION - C1981018
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Entry Properties
Last modified
12/22/2022 6:43:45 AM
Creation date
12/22/2022 5:55:15 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981018
IBM Index Class Name
Revision
Doc Date
12/21/2022
Doc Name Note
Midterm Review & Cost Estimate
Doc Name
Midterm Review Document
From
DRMS
To
Blue Mountain Energy, Inc
Type & Sequence
MT8
Email Name
CCW
THM
Media Type
D
Archive
No
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Truck/Loader Worksheet Cont'd Task#028 Page 2 of 4 <br /> Payload Capacity: 27.80 LCY <br /> Truck Bed(volume)Basis: <br /> Struck Volume: 21.60 LCY <br /> Heaped Volume: 31.70 LCY <br /> Average Volume: 26.65 LCY <br /> Adjusted Volume: 27.80 LCY <br /> Final Truck Volume Based on Number of Loader Passes: 26.25 LCY <br /> Loading Tool Capacity <br /> Bucket Size Class: NA <br /> Rated Capacity: 7.500 LCY(heaped) <br /> Bucket Fill Factor: 0.875 Loose material- 1"and over (85 -901/o)0.875 <br /> Adjusted Capacity: 6.563 LCY <br /> Job Condition Corrections: Site Altitude(11): 5300 feet <br /> Truck Loader Source <br /> Altitude Adj: 1.000 1.000 (CAT HB) <br /> Job Efficiency: 0.830 0.830 (CAT HB) <br /> Net Correction: 0.830 0.830 <br /> Loading Tool Cvcle Time: Number of Loading Tool Passes Required to Fill 4 passes <br /> Excavators and Front Shovels: <br /> 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, 0.550 mutes <br /> maneuver): <br /> Cycle Time Factors Factor(min.) Source <br /> Material: Mixed material 0.02 0.020 (Cat HB) <br /> Stockpile: Conveyor or dozer piled 10 ft. high or less 0.010 (Cat HB) <br /> 0.01 <br /> Truck Ownership: Common ownership of trucks and loaders- -0.040 (Cat HB) <br /> 0.04 <br /> Operation: Constant operation-0.04 -0.040 (Cat HB) <br /> Dump Target: Nominal target 0.00 0.000 (Cat HB) <br /> Net Cycle Time Adjustment: -0.050 minutes <br /> Adjusted Loader Cycle Time: 0.500 minutes <br /> Net Load Time per Truck: 1.600 minutes <br /> Truck Cvcle Time: <br /> Truck Exchange Time: 0.60 Minutes Adjusted for site altitude: 0.600 Minutes <br /> Truck Load Time: 1.600 Minutes Adjusted for site altitude: 1.600 Minutes <br /> Truck Maneuver and Dump 1.00 Minutes Adjusted for site altitude: 1.000 Minutes <br /> Time: <br /> CIRCES Cost Estimating Software <br />
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