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Cycle Time: <br />Scraper Loading Time: <br />Maneuver and Spread Time: <br />Job Condition Correction: <br />1.00 Minutes <br />0.60 Minutes <br />Scraper Push Dozer Source <br />Altitude Adj: 1.000 NA (CAT HB) <br />Job Efficiency: 0.830 NA (CAT HB) <br />Net Correction: 0.830 NA <br />Travel Time: <br />Road Condition: Hard, smooth, stabilized, surfaced, watered maintained 2.0 <br />Haul Route: <br />Site Altitude: 7500 feet <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />(%) <br />Roll. Res <br />(%) <br />Total Res Velocity <br />(%) (fpm) <br />Travel Time <br />(min) <br />1 <br />2650.00 <br />2.00 <br />2.00 <br />4.00 2394 <br />1.27 <br />Haul Time: 1.27 minutes <br />Return Rnute- <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />Roll. Res <br />Total Res <br />Velocity <br />(fpm) <br />Travel Time <br />(nun) <br />1 <br />2650.00 <br />-2.00 <br />2.00 <br />0.00 <br />2965 <br />1.00 <br />Return Time: <br />1.00 <br />minutes <br />Total Scraper team cycle time: <br />3.87 <br />minutes <br />Adjusted for job conditions: <br />746.36 <br />LCY/Hour <br />Selected Number of Scrapers: <br />2 <br />Scraper(s) <br />Adjusted single scraper team (unit) hourly production: <br />746.36 <br />LCY/Hour <br />Adjusted multiple scraper team (fleet) hourly production: <br />2,985.43 <br />LCY/Hour <br />Unadjusted unit production/hour: 899.22 LCY/Hour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />Fleet size: 4 Team(s) Total job time: <br />37.53 Hours <br />Unit cost: $1.511 /LCY Total job cost: $1692345 <br />