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Cycle Time: <br />Scraper Loading Time: 0.70 Minutes <br />Maneuver and Spread Time: 0.60 Minutes <br />Job Condition Correction: Site Altitude: 5600 feet <br /> Scraper Push Dozer Source <br />Altitude Adj: 1.000 NA (CAT HB) <br />Job Efficiency: 0.830 NA (CAT HB) <br /> <br />Net Correction: <br /> <br />0.830 <br /> <br />NA <br />Travel Time: <br /> Road Condition: Firm, smooth, rolling, dirt/lt. surfaced, watered, maintained 3.0 <br />Haul Route: <br />Seg # Haul Distance (Ft) Grade <br />(%) <br />Roll. Res <br />(%) <br />Total Res <br />(%) <br />Velocity <br />(fpm) <br />Travel Time <br />(min) <br />1 1000.00 5.00 3.00 8.00 1381 0.79 <br />Haul Time: 0.79 minutes <br />Return Route: <br />Seg # Haul Distance (Ft) Grade <br />(%) <br />Roll. Res <br />(%) <br />Total Res <br />(%) <br />Velocity <br />(fpm) <br />Travel Time (min) <br />1 1000.00 -5.00 3.00 -2.00 2938 0.41 <br />Return Time: 0.41 minutes <br />Total Scraper team cycle time: 2.50 minutes <br />Adjusted for job conditions: 375.49 LCY/Hour <br />Selected Number of Scrapers: 1 Scraper(s) <br />Adjusted single scraper team (unit) hourly production: 375.49 LCY/Hour <br />Adjusted multiple scraper team (fleet) hourly production: 375.49 LCY/Hour <br />Unadjusted unit production/hour: 452.40 LCY/Hour <br />Optimal Number of Scrapers per push <br />dozer: <br /> <br />JOB TIME AND COST <br />Fleet size: 1 Team(s) Total job time: 24.97 Hours <br /> <br />Unit cost: <br /> <br />$0.689 <br /> <br />/LCY <br /> <br />Total job cost: <br /> <br />$6,460 <br /> <br />