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HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Caoaclty <br />f (weight) Basis <br />Material weight : 2,100 pounds/LCY <br />Material description <br />Earth -Loam <br />Rated payload <br />Payload capacity <br />Cvcte Ttme <br />40,800 pounds <br />19.43 LCY <br />Scraper loading time ` : 0.90 minutes <br />Maneuver and spread time : 0.70 t minutes <br />• load 6me per scraper pair on push-pull models <br />Bowl (volume) Basis <br />Struck volume : 12.80 LCY <br />Heaped volume : 1700 LCY <br />Average volume : 14.90 LCY <br />Adjusted capacity : 14.90 LCY "' <br />twutty production reflects volume per scraper pair on pushpull models <br />ob Condition Corrections : Site altitude (ft.) : 4,900 <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 :Firm, smooth, rolling, dirt/It. surfaced, watered, maintafned <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (96) Velocity (fpm) Travel time (min.)" <br />1 750 2.00 3.00 5.00 1455 0.63 <br /> <br /> <br /> <br /> <br /> x 'f`- - <br /> <br /> <br />Return route <br />Haul time : 0.83 minutes <br />travel ame roreach segment is adjusted for acceleradoNdecelerabon. Return time : 0.42 minutes <br />table velocities are maz. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : ?.64 minutes <br />Unadjusted unit production/hour : 338.16 LCY/hour "' Adjusted for job conditions : 280.67 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) houdy production : 561.34 LCY/hour <br />Adjusted multiple scraper team (fleet) houdy production : 561.34 LCY/hour <br />