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HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Caaacity <br />Basis <br />Material weight : 2,700 pounds/LCY <br />Material description <br />Earth - Wef excavated <br />Rated payload : 48,000 pounds <br />Payload capaciiy : 17.78 LCY <br />Bowl (volume) Basis <br />Struck volume <br />Heaped volume <br />Average volume <br />Adjusted capacity <br />14.00 LCY <br />20.00 LCY <br />17.00 LCY <br />17.00 LCY ••• <br />hourly production reNects volume per scraper pair on push-pull models <br />Cycle Time ; ob Condition Corrections : Site altitude {fL) : 4,940 <br /> Scraper Push dozer Source <br />Scraper loading time' :. 0.90 minutes Altitude adj.: 1.000 NA (Cat H8) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 NA (Cat HB) <br />'bad time per scraper pair on pushpull models Net CCROCtIOn : 0.830 NA <br />Travel time <br />Road condition description :Rutted dirt, Irt0e maintenance, no water, 2" fire penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)'• <br />1 750 0.00 5.00 5.00 2218 0.52 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Retum route <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unit production/hour : 836.20 LCY/hour "' Adjusted for job conditions <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers <br />Adjusted single scraper team (unit) hourly production <br />Adjusted multiple scraper team (fleet) hourly production <br />Haul time : 0.52 minutes <br />Retum time <br />0.42 minutes <br />2.44 minutes <br />894.05 LCY/hour <br />2 scraper(s) <br />694.05 LCY/hour <br />694.05 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) <br />Unit cost : 50.571 /LCY <br />Total jab time : 61.76 Hours <br />Total job cost : ,624,461 <br />•• travel time for each se9menl is adjusted for accelerafiaNdeceleretion. <br />fable velocities are max. attainable per total resistance shown, not average <br />