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,: <: ..: <br />HOURLY PRODUCTION sheet 2 of 2 <br />Hauling CaoaciN <br />Basis <br />Material weight : 2,900 pounds/LCY <br />Material description <br />Decomposed rock - 50% Rock, 50% Earth <br />Rated payload : 48,000 pounds <br />Payload capacity : 16.55 LCY <br />Cvcle Time <br />Scraper loading time " : 0.90 <br />Maneuver and spread time : 0.60 <br />loatl time per scraper pair on push-pull models <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 : 16.55 LCY "' <br />houny protluction reflects volume per scaper pair on push-pull models <br /> Job Condition Corrections : Site altitude (ft.) : 6, 750 <br /> Scraper Push dozer Source <br />minutes Altitude adj.: 1.000 NA (CatHB) <br />minutes Job efficiency : 0.830 NA (Cat HB) <br /> Net correction : 0.830 NA <br />Travel time <br />Road condition description :Rutted dirt little maintenance, no water, 2"tin; penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)'" <br />1 1,000 5.00 5.00 10.00 1068 0.98 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time <br />Retum route <br />"travel time for each segment is atljusted far acceleration/tleceleration. <br />table velocities are max. attainable per total resistance shown, not average <br />Return time <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unit production/hour : 681.61 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 />0.98 minutes <br />0.44 minutes <br />p,91 minutes <br />565.74 LCY/hour <br />2 scraper(s) <br />565.74 LCY/hour <br />565.74 LCY/hour <br />