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Cycle Time: <br /> Scraper Loading Time: 1.00 Minutes <br /> Maneuver and Spread Time: 0.60 Minutes <br /> Job Condition Correction: Site Altitude: 6200 feet <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: Rutted dirt,little maintenance,no water.2"tire penetration 5.0 <br /> Haul Route: <br /> Seg# Haul Distance(Ft) Grade Roll.Res Total Res Velocity Travel Time <br /> (%) (%) (%) (f m) (min) <br /> 1 2800.00 -10.00 5.00 -5.00 2972 0.99 <br /> Haul Time: 0.99 minutes <br /> Return Route: <br /> Seg# Haul Distance(Ft) Grade Roll.Res Total Res Velocity Travel Time <br /> (%) (%) (%) (f m) (min) <br /> 1 2800.00 10.00 5.00 15.00 1047 2.70 <br /> Return Time: 2.70 minutes <br /> Total Scraper team cycle time: 5.29 minutes <br /> Adjusted for job conditions: 546.01 LCY/Hour <br /> Selected Number of Scrapers: 2 Scraper(s) <br /> Adjusted single scraper team(unit)hourly production: 546.01 LCY/Hour <br /> Adjusted multiple scraper team(fleet)hourly production: 546.01 LCY/Hour <br /> Unadjusted unit production/hour: 657.84 LCY/Hour <br /> Optimal Number of Scrapers per push <br /> dozer: <br /> JOB TIME AND COST <br /> Fleet size: 1 Team(s) Total job time: 45.33 Hours <br /> Unit cost: $1.448 /LCY Totaljobcost: $35,833 <br />