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2016-03-10_REVISION - C1982056
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2016-03-10_REVISION - C1982056
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Last modified
8/24/2016 6:19:59 PM
Creation date
3/11/2016 7:25:03 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C1982056
IBM Index Class Name
Revision
Doc Date
3/10/2016
Doc Name
Letter Confirming the Informal Conference date and time
From
DRMS
To
Twentymile Coal, LLC
Type & Sequence
SI2
Email Name
JLE
DIH
Media Type
D
Archive
No
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Demo Worksheet Cont'd Task # TTT Page 8 of 47 <br />Cycle Time: <br />Scraper Loading Time: <br />Maneuver and Spread Time: <br />Job Condition Correction: <br />1.00 Minutes <br />0.60 Minutes <br />Site Altitude: 7000 feet <br />Scraper <br />Push Dozer <br />Source <br />Altitude Ad': 1.000 <br />NA <br />CAT HB <br />Job Efficiency: 0.830 <br />NA <br />CAT HB <br />Net Correction: 0.830 NA <br />Travel Time: <br />Road Condition: Firm, smooth, rolling, dirt/It. surfaced, watered, maintained 3.0 <br />Haul Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />Roll. Res (%) <br />Total Res (%) <br />Velocity (fpm) <br />Travel Time (min) <br />1 <br />1250.00 <br />0.00 <br />3.00 <br />3.00 <br />2800 <br />0.72 <br />Haul Time: 0.72 minutes <br />Return Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />(%) <br />Roll. Res (%) <br />Total Res (%) <br />Velocity (fpm) <br />Travel Time <br />(min) <br />1 <br />1250.00 <br />0.00 <br />3.00 <br />3.00 <br />2949 <br />0.57 <br />Return Time: 0.57 minutes <br />Total Scraper team cycle time: 2.89 minutes <br />Adjusted for job conditions: 999.45 LCY/Hour <br />Selected Number of Scrapers: 2 Scraper(s) <br />Adjusted single scraper team (unit) hourly production: 999.45 LCY/Hour <br />Adjusted multiple scraper team (fleet) hourly production: 2,998.34 LCY/Hour <br />Unadjusted unit production/hour: 1,204.15 LCY/Hour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />Fleet size: 3 Team(s) <br />Unit cost: $1.059 /LCY <br />Total job time: 203.00 Hours <br />Total job cost: $644,335 <br />CIRCES Cost Estimating Software <br />
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