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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: 5300 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: Firm, smooth,rolling,dirt/It. surfaced,watered,maintained 3.0 <br /> Haul Route: <br /> Seg# Haul Distance(Ft) Grade Roll.Res Total Res Velocity Travel Time <br /> (%) (%) (%) (f m) (min) <br /> 1 1800.00 1.00 3.00 4.00 2394 0.99 <br /> 2 500.00 10.00 3.00 13.00 710 0.44 <br /> Haul Time: 1.43 minutes <br /> Return Route: <br /> Seg# Haul Distance(Ft) Grade Roll.Res Total Res Velocity Travel Time <br /> (f m) (min) <br /> 1 500.00 -10.00 3.00 -7.00 2972 0.23 <br /> 2 1800.00 -1.00 3.00 2.00 2960 0.61 <br /> Return Time: 0.84 minutes <br /> Total Scraper team cycle time: 3.87 minutes <br /> Adjusted for job conditions: 746.36 LCY/Hour <br /> Selected Number of Scrapers: 2 Scraper(s) <br /> Adjusted single scraper team(unit)hourly production: 746.36 LCY/Hour <br /> Adjusted multiple scraper team(fleet)hourly production: 29239.07 LCY/Hour <br /> Unadjusted unit production/hour: 899.22 LCY/Hour <br /> Optimal Number of Scrapers per push <br /> dozer: <br /> JOB TIME AND COST <br /> Fleet size: 3 Team(s) Total job time: 76.61 Hours <br /> Unit cost: $1.059 /LCY Total job cost: $1819684 <br />