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HOURLY~PRODUCTION sheet 2 of 2 <br />Hauling Caoaciri <br />Basis <br />Material weigh : 2,650 pounds/LCY <br />Matedal description <br />Decomposed rock - 25% Rack, 75% Earth <br />Rated payload : 75,000 pounds <br />Payload capacity : 28.30 LCY <br />Bowl (volume) Basis <br />Struck volume : 21.00 LCY <br />Heaped volume : 31.00 LCY <br />Average volume : 26.00 LCY <br />Adjusted capacity : 28.00 LCY ••• <br />preduc0on raflecta vowme per scraper pair on push-pull models <br />Cvcle Time : ob Condition Corrections : Site altitude (ft.) : 4,950 <br /> Scraper Push dozer Source <br />Scraper loading time' : 1.110 minutes Altitude adj.: 1.000 NA (Cat HB) <br />Maneuver and spread 8me : 0.60 minutes Job efficiency : 0.830 NA (Cat H8) <br />• wad tlme per scraper peU on pusn-pun modals Net correction 0.1130 NA <br />Travel time <br />Road condition descdpton :Rutted dirt /ktie ma/ntenance, no water, 2'tire penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Rall. reg. (%) Total res. (%) Velocity (Tpm) Travel time (min.)•• <br />1 2,000 0.00 5.00 5.00 1887 1.20 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Retum route <br />Haul 8me <br />Retum 8me <br />Total scraper team cycle 8me (load + haul + maneuver and spread + return) <br />Unadjusted unit production/hour : 348.74 LCY/hour'•' Adjusted for job conditions <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers <br />Adjusted single scraper team (unit) houdy production <br />Adjusted multiple scraper team (fleet) hourly production <br />1.20 minutes <br />0.88 minutes <br />4.50 minutes <br />287.80 LCY/hour <br />4 scraper(s) <br />1,151.18 LCY/hour <br />1,151. J8 LCY/hour <br />'• Vavel tlme fa each segment is adjusted for aaelemtloNtleceleretlon. <br />table velacitlea are max. adalnahw per total resistance shown, not average <br />