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HOURLY PRODUCTION <br />• Hauling Caaacity <br />Scraper Paybad (weigh <br />• <br />Basis <br />Material weight : 2, 075 poundslLCY <br />Material description <br />USER-PROVIDED WEIGHT DATA <br />Rated payload : 75, 000 pounds <br />Payload capacity : 36.14 LCY <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2" fire <br />Haul Route <br />sheet 2 of 2 <br /> X34 <br />Scraper Bowl (volume) Basis <br />Struck volume : 21.00 LCY <br />Heaped volume : 31.00 LCY <br />Average volume : 26.00 LCY <br />Adjusted ppacity : 26.00 LCY "' <br />iwtMy production reflects vobme per scraper pa"von pusMpull models <br />Cvcle Time : ob Condition Corrections : Site altitude (ft.) : 7,500 <br /> Scraper Push dozer Source <br />Scraper loading time' : 1.00 minutes AFtitude 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 scraper pair on push~pull rtatlels Net correction . 0.830 NA <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) ~ Velocity (fpm) Travel time (min.)'" <br />1 1,000 0.00 5.00 5.00 1887 0.65 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul lime : 0.65 minutes <br />travel flme for each segment is adjusted for accelera6oNdecelemflon. Return time : 0.55 minUteS <br />table velocities are max. attainable per total resistance shovm, not average <br />Total scraper team cycle time (loatl + haul + maneuver and spread + return) : 2.80 minutes <br />Unadjusted unft production/hour : 1,114.48 LCY/hour `•• Adjusted for job conditions : 925.02 LCYRwur <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 4 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 1,850.04 LCYfiour <br />Adjusted multiple scraper team (beet) hoary production : 1,850.04 <br />i r.!.: LCY/hour <br />• JOB TIME AND COST <br />Fleet size : 1 Team(s) <br />Unit cost : $0.746 /LCY <br />Total job time : 4.32 Hours <br />Total job cost : $5,972 <br />'i i ~ iT-~i .--•' <br />.. i'' <br />/3-/- SO <br />