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,. <br />:. :: <br />HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity <br />Basis <br />Material weight : 2,900 pounds/LCY <br />Material description <br />Decomposed rock - 50% Rock, 50% Earth <br />Rated payload : 75,000 pounds <br />Payload capacity : 25.86 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 : 25.86 LCY "' <br />"' hourly protluction reflects volume per scraper pair on push-pull motlels <br />~_~ r__~:.:__ r_..__w,.__ . can nlfifuAn /H 1 ~ R 'Inn <br />Cvcle Time <br />Scraper loading time' : 1.00 minutes <br />Maneuver and spread time : 0.60 minutes <br />' loatl time per scraper Dair on push-pull models <br /> Scraper Push dozer Source <br />Altitude adj.: 1.000 NA (Cat HB) <br />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"tire 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 10.00 922 1.12 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />claw nme : ~.~z <br />Return route <br />table velocities are max. attainable per total resistance shown, not ave2ge <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 3.1T <br />Unadjusted unit production/hour : 980.03 LCY/hour "* Adjusted for job conditions : 813.43 <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 <br />Adjusted single scraper team (unit) hourly production : 813.43 <br />Adjusted multiple scraper team (fleet) hourly production : 813.43 <br />minutes <br />minutes <br />minutes <br />LCY/hour <br />scraper(s) <br />LCY/hour <br />LCY/hour <br />"travel time for each segment is atljusted for accelerationPoecele2tion. Return time : 0.45 <br />