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HOURLY PRODUCTION sheet 2 of 2._. <br />Hauling Caoacily <br />Scraper Payload (weight) Basis <br />Material weight : 2,400 poundslLCY <br />Material description <br />Sand - Drv. loose <br />Rated payload : 40,800 pounds <br />Payload capacity : 17.00 LCY <br />Bowl (volume) Basis <br />Struck volume : 12.80 LCY <br />Heaped volume : 17.00 LCY <br />Average volume : 14.90 LCY <br />Adjusted capacity : 14.90 LCY "` <br />praduGWn refleds volume per scraper pair on pushpull models <br />Cvcle Time : ob Conditl n Correction Site altitude (ft.) : 4,900 <br /> Scraper Push dozer Source <br />Scraper loading time ` : 0.90 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 dme per scraper pair on push-pull models Net ('ARectlOn : 0.830 NA <br />Travel time <br />Road condition descdpton :Finn, smooth, rolling, dirt/It. surfaced, watered, maintained <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min,)" <br />1 750 -5.00 3.00 -2.00 2552 0.39 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Retum route <br />Haul time : 0.39 minutes <br />•• travel rime for each segment is adjusted ror acceleretlon/tleceleretion. Retum time : 0.59 minutes <br />table velocities are max attainable per total resistance shovm, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 2.57 minutes <br />Unadjusted unit production/hour : 347.64 LCY/ttour "' Adjusted forjob conditions : 288.54 LCY/hcur <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 57708 LCY/hour <br />Adjusted multiple scraper team (Fleet) hourly production : 577.08 LCY/hour <br />