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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: 0.980 NA (CAT HB) <br />Job Efficiencv: 0.830 NA (CAT HBI <br />Site Altitude: 7800 feet <br />Net Correction: 0.813 NA <br />Travel Time: <br />Road Condition: Firm, smooth, rolling, dirt/lt. surfaced, watered, maintained 3.0 <br />Haul Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />(%) <br />Roll. Res <br />(%) <br />Total Res <br />(%) <br />Velocity (fpm) <br />Travel Time <br />(min) <br />1 <br />1400.00 <br />-5.00 <br />3.00 <br />-2.00 <br />2972 <br />0.53 <br />Haul Time: 0.53 minutes <br />Return Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />(%) <br />Roll. Res <br />(%) <br />Total Res <br />(%) <br />Velocity (fpm) <br />Travel Time <br />(min) <br />1 <br />1400.00 <br />5.00 <br />3.00 <br />8.00 <br />1931 <br />0.81 <br />Return Time: <br />0.81 <br />minutes <br />Total Scraper team cycle time: <br />2.94 <br />minutes <br />Adjusted for job conditions: <br />962.33 <br />LCY/Hour <br />Selected Number of Scrapers: <br />2 <br />Scraper(s) <br />Adjusted single scraper team (unit) hourly production: <br />962.33 <br />LCY/Hour <br />Adjusted multiple scraper team (fleet) hourly production: <br />1,924.65 <br />LCY/Hour <br />Unadjusted unit production/hour: 1,183.67 LCY/Hour <br />Optimal Number of Scrapers per push dozer <br />JOB TIME AND COST <br />Fleet size: 2 Team(s) <br />Unit cost: $0.907 /LCY <br />Total job time: 73.72 Hours <br />Total job cost: $128,664 <br />