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Page 6 of 18 <br /> Trapper TR124 <br /> Cycle Time: <br /> Scraper Loading Time: 1.00 Minutes <br /> Maneuver and Spread Time: 0.60 Minutes <br /> Job Condition Correction: Site Altitude: 6400 feet <br /> Scraper Push Dozer Source <br /> Altitude Ad': 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(fpm) Travel Time <br /> (%) (%) (%) (min) <br /> 1 6087.00 1.60 3.00 4.60 1867 3.38 <br /> Haul Time: 3.38 minutes <br /> Return Route: <br /> Seg# Haul Distance(Ft) Grade Roll.Res Total Res Velocity(fpm) Travel Time <br /> (%) (%) (%) (min) <br /> 1 6087.00 -1.60 3.00 1.40 2963 2.18 <br /> Return Time: 2.18 minutes <br /> Total Scraper team cycle time: 7.16 minutes <br /> Adjusted for job conditions: 403.41 LCY/Hour <br /> Selected Number of Scrapers: 8 Scraper(s) <br /> Adjusted single scraper team(unit)hourly production: 1,613.63 LCY/Hour <br /> Adjusted multiple scraper team(fleet)hourly production: 1,613.63 LCY/Hour <br /> Unadjusted unit production/hour: 486.03 LCY/Hour <br /> Optimal Number of Scrapers per push dozer: <br /> JOB TIME AND COST <br /> Fleet size: 1 Team(s) Total job time: 208.49 Hours <br /> Unit cost: $2.384 /LCY Total job cost: $801,989 <br /> CIRCES Cost Estimating Software <br />