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HOURLY~PRODUCTION ~ ~~sheet2of2 <br />Hauling Capacity: <br />Scraper Payload (weight) Basis : ~ Scraper Bowl (volume) Basis <br />Material weight : 2,650 pounds/LCY Struck volume : 14.00 LCY <br />Material description <br />Decomposed rock - 25% Rock, 75% Earth <br />Rated payload : 48,000 pounds <br />Payload capacity : 18.11 LCY <br />Heaped volume <br />Average volume <br />Adjusted capacity <br />20.00 LCY <br />17.00 LCY <br />17.00 LCY *** <br />hourly production reFlects volume per scraper pair on push-pull models <br />Cvcle Time : , Job Condition Corrections : Site altitude (ft.) : 9,660 <br /> Scraper Push dozer Source <br />Scraper loading time * : 0.90 minutes Altitude adj.: 0.960 NA (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 NA (Cat HB) <br />'load time per scraper pair on push-pull models Net correction : 0.797 NA <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2"tire penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)** <br />1 200 10.00 5.00 15.00 734 0.29 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route <br />Haul time : 0.29 minutes <br />minutes <br />table velocities are max. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 1.89 minutes <br />Unadjusted unit production/hour : 1,078.64 LCY/hour *** Adjusted for job conditions : 859.46 LCY/hour <br />Optimal number of scrapers per push dozet : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 859.46 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 859.46 LCY/hour <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 30.20 Hours <br />Unit cost : $0.660 /LCY Total job cost : $17,118 <br /> <br />"travel time for each segment is adjusted for acceleration/tleceleralion. Return time : 0.10 <br />