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2011-06-28_REVISION - C1981044
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2011-06-28_REVISION - C1981044
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Last modified
8/24/2016 4:34:56 PM
Creation date
6/28/2011 1:30:34 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981044
IBM Index Class Name
REVISION
Doc Date
6/28/2011
Doc Name
2011 Midterm Review Findings Document
From
DRMS
To
Moffat County Mining, LLC
Type & Sequence
MT6
Email Name
JRS
SB1
Media Type
D
Archive
No
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Seg # <br />Haul Distance (Ft) <br />Grade <br />Roll. Res <br />Total Res <br />Velocity (fpm) <br />Travel Time <br />(CAT HB) <br />Job Efficiency: <br />( %) <br />( %) <br />( %) <br />(min) <br />1 <br />1400.00 <br />-2.50 <br />5.00 <br />2.50 <br />2939 <br />0.78 <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />Roll. Res <br />Total Res <br />Velocity (fpm) <br />Travel Time <br />(CAT HB) <br />Job Efficiency: <br />( %) <br />( %) <br />( %) <br />(min) <br />1 <br />1400.00 <br />2.50 <br />5.00 <br />7.50 <br />1931 <br />0.82 <br />Scraper Worksheet Cont'd Task # 020 <br />Cycle Time: <br />Scraper Loading Time: <br />Maneuver and Spread Time: <br />Job Condition Correction: <br />Return Route: <br />Net Correction: <br />0.830 <br />NA <br />1.00 Minutes <br />0.60 Minutes <br />Travel Time: <br />Road Condition: Rutted dirt, little maintenance, no water, 2" tire penetration 5.0 <br />Haul Route: <br />Haul Time: <br />Return Time: <br />Total Scraper team cycle time: 3.20 minutes <br />Adjusted for job conditions: 880.90 LCY/Hour <br />Selected Number of Scrapers: 2 Scraper(s) <br />Adjusted single scraper team (unit) hourly production: 880.90 LCY/Hour <br />Adjusted multiple scraper team (fleet) hourly production: 880.90 LCY/Hour <br />Unadjusted unit production/hour: 1,061.32 LCY/Hour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />Fleet size: 1 Team(s) Total job time: 44.97 Hours <br />Unit cost: $0.698 /LCY Total job cost: $27,638.28 <br />0.78 minutes <br />Site Altitude: 5400 feet <br />0.82 minutes <br />Page 2 of 2 <br />CIRCES Cost Estimating Software <br />Scraper <br />Push Dozer <br />Source <br />Altitude Adj: <br />1.000 <br />NA <br />(CAT HB) <br />Job Efficiency: <br />0.830 <br />NA <br />(CAT HB) <br />Scraper Worksheet Cont'd Task # 020 <br />Cycle Time: <br />Scraper Loading Time: <br />Maneuver and Spread Time: <br />Job Condition Correction: <br />Return Route: <br />Net Correction: <br />0.830 <br />NA <br />1.00 Minutes <br />0.60 Minutes <br />Travel Time: <br />Road Condition: Rutted dirt, little maintenance, no water, 2" tire penetration 5.0 <br />Haul Route: <br />Haul Time: <br />Return Time: <br />Total Scraper team cycle time: 3.20 minutes <br />Adjusted for job conditions: 880.90 LCY/Hour <br />Selected Number of Scrapers: 2 Scraper(s) <br />Adjusted single scraper team (unit) hourly production: 880.90 LCY/Hour <br />Adjusted multiple scraper team (fleet) hourly production: 880.90 LCY/Hour <br />Unadjusted unit production/hour: 1,061.32 LCY/Hour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />Fleet size: 1 Team(s) Total job time: 44.97 Hours <br />Unit cost: $0.698 /LCY Total job cost: $27,638.28 <br />0.78 minutes <br />Site Altitude: 5400 feet <br />0.82 minutes <br />Page 2 of 2 <br />CIRCES Cost Estimating Software <br />
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