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<. , <br />HOURLY PRODUCTION ~~ ~~ sheet 2 of 2 <br />Hauling Capacity <br />Basis <br />Material weight : 2,550 pounds/LCY <br />Material description <br />Earth -Dry packed <br />Rated payload : 48,000 pounds <br />Payload capacity : 18.82 LCY <br />Bowl (volume) Basis <br />Struck volume : 14.00 LCY <br />Heaped volume : 20.00 LCY <br />Average volume : 17.00 LCY <br />Adjusted capacity : 17.00 LCY "* <br />howdy production reflects volume per scraper pair on push-pull models <br />Cvcle Time : Job Condition Corrections : Site altitude (ft.) : 8,200 <br /> Scraper Push dozer Source <br />Scraper loading time * : 2.00 minutes Altitude adj.: 1.000 NA (Cat HB) <br />Maneuver and spread time : 0.70 minutes Job efficiency : 0.830 NA (Cat HB) <br />• load time per scraper pair on push-pull models Net COfreCflOn : 0.830 NA <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2" fire penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 2, 800 3.20 5.00 8.20 916 3.10 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 3.10 minutes <br />Return route <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unit production/hour : 147.25 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) hourly production <br />Adjusted multiple scraper team (fleet) hourly production <br />6.93 <br />122.22 <br />1 <br />122.22 <br />122.22 <br />minutes <br />minutes <br />LCY/hour <br />scraper(s) <br />LCY/hour <br />LCY/hour <br />•• travel time for each segment is adjusted for acceleration/decelerebon. Return time : 7.13 <br />table velocities are max. attainable per total resistance shown, not average <br />