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2013-01-17_REVISION - C1996083
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2013-01-17_REVISION - C1996083
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Entry Properties
Last modified
8/24/2016 5:12:11 PM
Creation date
2/22/2013 1:23:24 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1996083
IBM Index Class Name
Revision
Doc Date
1/17/2013
Doc Name
Cost Estimate (Emailed)
From
DRMS
To
Jim Stover
Type & Sequence
RN3
Media Type
D
Archive
No
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Bowie No. 2 Mine Reclamation Cost Estimate RN-3 Page 7 of 299 <br /> <br />Truck Bed (volume) Basis: <br /> Struck Volume: 35.00 LCY Heaped Volume: 46.50 LCY <br /> Average Volume: 40.75 LCY <br />Adjusted Volume: 42.25 LCY <br /> Loading Tool Capacity <br /> Rated Capacity: 6.900 LCY (heaped) <br />Bucket Fill Factor: 0.875 Loose material - 1” and over (85 - 90%) 0.875 Adjusted Capacity: 6.038 LCY <br /> <br />Job Condition Corrections: Site Altitude (ft.): 6900 feet Truck Loader Source Altitude Adj: 1.000 1.000 (CAT HB) <br />Job Efficiency: 0.830 0.830 (CAT HB) <br /> <br />Net Correction: <br /> <br />0.830 <br /> <br />0.830 <br /> Loading Tool Cycle Time: Excavators and Front Shovels: <br /> Cycle Time Elements (min.): <br />Load: NA Maneuver: NA Dump: 0.100 <br /> Cycle Time Factors Factor (min.) Source <br />Material: NA NA (Cat HB) <br />Stockpile: NA NA (Cat HB) Truck Ownership: NA NA (Cat HB) <br />Operation: NA NA (Cat HB) <br />Dump Target: NA NA (Cat HB) <br /> Net Cycle Time Adjustment: NA minutes Adjusted Loader Cycle Time: 0.570 minutes <br /> Net Load Time per Truck: 3.520 minutes <br /> Truck Cycle Time: Truck Exchange Time: 0.70 Minutes Adjusted for site altitude: 0.700 Minutes <br />Truck Load Time: 3.520 Minutes Adjusted for site altitude: 3.520 Minutes <br />Truck Maneuver and Dump Time: 1.10 Minutes Adjusted for site altitude: 1.100 Minutes Truck Travel (Haul & Return) Time: Road Condition: Firm, smooth, rolling, dirt/lt. surfaced, watered, maintained 3.0 <br />Final Truck Volume Based on Number of Loader Passes: 42.26 LCY <br />Bucket Size Class: Large <br />Number of Loading Tool Passes Required to Fill <br />Truck: 7 passes <br />Machine Cycle Time vs. Job Condition Rating: SEVERE Selected Value within this Basic Rating: SEVERE <br />Track Loaders – Material Description: <br />Wheel and Track Loaders - Unadjusted Basic Loader Cycle Time (load, dump, maneuver): NA minutes
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