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HOURLY PRODUCTION <br />Hauling Capacity <br />Basis <br />Material weight : 2,550 pounds/LCY <br />Material description <br />Earth -Dry packed <br />Rated payload : 75,000 pounds <br />Payload capacity : 29.41 LCY <br />Cvcle Time <br />Scraper loading time' : 1.00 <br />Maneuver and spread time : 0.60 <br />'load time per scraper pair on push-pull models <br />Bowl (volume) Basis <br />sheet 2 of 2 <br />Struck volume : 21.00 LCY <br />Heaped volume : 31.00 LCY <br />Average volume : 26.00 LCY <br />Adjusted capacity : 26.00 LCY "` <br />duction reflects volume per scraper pair on push-pull models <br /> Job Condition Corrections : Site altitude (ft.) : 6,300 <br /> Scraper Push dozer Source <br />minutes Altitude adj.: 1.000 NA (Cat H8J <br />minutes Job efficiency : 0.830 NA (Cat HB) <br /> Nei correction : 0.830 NA <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 1"tire penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 2,000 -10.00 4.00 -6.00 2192 0.98 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 0.98 minutes <br />Return route <br />minutes <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 4.47 <br />Unadjusted unit production/hour : 697.45 LCY/hour "' Adjusted for job conditions : 578.89 <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 <br />Adjusted single scraper team (unit) hourly production : 578.89 <br />Adjusted multiple scraper team (fleet) houdy production : 578.89 <br />minutes <br />LCY/hour <br />scraper(s) <br />LCY/hour <br />LCY/hour <br />"travel time for each segment is adjusted for acceleralion/deceleratlon. Return time : 1.89 <br />table velocities are max. attainable per total resistance shown, not average <br />