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S raper Work-sheet C'ont'd Task r 509 Page 2 of 2 <br />Cycle Time: <br />Scraper Loading Time: 1.00 Minutes <br />Maneuver t-und Spread Time: 0.60 Minutes <br />Job Condition Correction: Site Altitude: 7500 feet <br />Seg # <br />Scraper <br />I Push Dozer Source t <br />1 <br />i Altitu_de_Adj: ': <br />1.000 <br />NA <br />(CAT HB) <br />j .lob Efficiencv: <br />0.830 <br />_ _ <br />� NA <br />(CAT HB) ' <br />Adjusted single scraper team (unit) hourly production: <br />709.68 <br />LCY /Hour <br />Adjusted multiple scraper team (fleet) hourly production: <br />Net Correction: <br />0.830 <br />`f <br />f NA <br />Travel Time: <br />Optimal Number of Scrapers per push dozer: <br />Road Condition: <br />Firm. smootlL rolline. dirt/It surfaced_ watered. maintained 3.0 <br />Haul Route: <br />Fleet size: 2 Team(s) Total job time: <br />4.55 <br />Seg # <br />Haul Distance (Ft) <br />Grade Roll. Res ;Total Res Velocity (fpm) Travel Time <br />M) %) ! ( %) (min) <br />1 <br />3000.00 <br />1 0.00 3.00 3.00 1 2800 ' 1.31 <br />Haul Time: 1.31 minutes <br />Return Route: <br />Return Time: <br />1.16 <br />minutes <br />Total Scraper team cycle time: <br />4.07 <br />minutes <br />Adjusted for job conditions: <br />709.68 <br />LCY /Hour <br />Selected Number of Scrapers: <br />2 <br />Scraper(s) <br />Adjusted single scraper team (unit) hourly production: <br />709.68 <br />LCY /Hour <br />Adjusted multiple scraper team (fleet) hourly production: <br />1,419.36 <br />LCY /Hour <br />Unadjusted unit production/hour: 855.04 LCY/Hour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />Fleet size: 2 Team(s) Total job time: <br />4.55 <br />Hours <br />Unit cost: $1.163 /LCY Total job cost: <br />$7,508.01 <br />AP CES Cast "i: mating Sot2warc <br />