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Scraper Worksheet Cont'd Task#002 Page 2 of <br /> Cycle Time: <br /> Scraper Loading Time: 1.00 Minutes <br /> Maneuver and Spread Time: 0.60 Minutes <br /> Job Condition Correction: Site Altitude: 6500 feet <br /> Scraper Push Dozer Source <br /> Altitude Ad': 1.000 NA CAT HB) <br /> Job Efficiency: 0.830 NA AT HB <br /> Net Correction: 0.830 NA <br /> TTr ,vel Time: <br /> Road Condition: Soft,rutted dirt no maintenance or water,4"tire penetration 8.0 <br /> Haul Route: <br /> Seg# Haul Distance(Ft) Grade Roll.Res Total Res Velocity(fpm) Travel Time <br /> (min) <br /> 1 1000.00 0.00 8.00 8.00 1131 0.93 <br /> Haul Time: 0.93 minutes <br /> Return Route: <br /> Seg# Haul Distance(Ft) Grade Roll.Res Total Res Velocity,(fpm) Travel Time <br /> (min) <br /> 1 1000.00 0.00 8.00 8.00 1931 0.61 <br /> Return Time: 0.61 minutes <br /> Total Scraper team cycle time: 3.14 minutes <br /> Adjusted for job conditions: 919.87 LCY/Hour <br /> Selected Number of Scrapers: 2 Scraper(s) <br /> Adjusted single scraper team(unit)hourly production: 919.87 LCY/Hour <br /> Adjusted multiple scraper team(fleet)hourly production: 919.87 LCY/Hour <br /> Unadjusted unit production/hour: 1,108.28 LCY/Hour <br /> Optimal Number of Scrapers per push dozer: <br /> J013 TIME AND COST <br /> Fleet size: 1 Team(s) Total job time: 19.73 Hours <br /> Unit cost: $0.843 /LCY Total job cost: $15,295 <br /> CIRCES Cost Estimating Software <br />