Laserfiche WebLink
HOURLY PRODUCTION <br />Hauling Capacity <br />Basis <br />Matedal weight : 2,550 pounds/LCY <br />Material description <br />Earth -Dry packed <br />Rated payload : 75,000 pounds <br />Payload capacity : 29.41 LCY <br />Bowl (volume) Basis <br />sheet 2 of 2 <br />Struck volume : 21.00 LCY <br />Heaped volume : 31.00 LCY <br />Average volume : 26.00 LCY <br />Adjusted capacity : 26.00 LCY "` <br />howdy production mflecLS volume per scraper pair on push-pull models <br />Cvcle Time : ob Condition Corrections : Site altitude (ft.) : 6,050 <br /> Scraper Push dozer Source <br />Scraper loading time' : 1.00 minutes Altitude adj.: 1.000 NA (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 NA (Cat HB) <br />• bad time per scmper pair on push-pull models Net ('AfreCtlOn : 0.830 NA <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2"the penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 800 -20.00 5.00 -15.00 889 1.12 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Retum route <br />Haul time : 1.12 minutes <br />Return time : 1.29 minutes <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 4.01 minutes <br />Unadjusted unit production/hour : 777.25 LCY/hour "' Adjusted forjob conditions : 645,12 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 645.12 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 1,290.24 LCY/hour <br />"travel Ume for each segment is adjusted for acceleratloNdeceleration. <br />table velocities are maz. attainable per total resisUnce shown, not average <br />