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HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity : <br />Scraper Payload (weight) Basis : I Scraper Bowl (volume) Basis : <br />Material weight : 2,100 pounds/LCY <br />Material description : <br />Earth - Loam <br />Rated payload : 75,000 pounds <br />Payload capacity: 35.71 LCY <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 />hourly production reflects volume per scraper pair on push-pull models <br />Cycle Time : fob Condition Corrections : Site altitude ft) : 5,000 <br /> Scraper Push dozer Source <br />Scraper loading time 1.00 minutes Attitude adj.: 1.000 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 0.830 NA <br />Travel time : <br />Road condition description :Rutted dirt, little maintenance, no water, 2" tire penetration <br />Hard Rnrrte : <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)"" <br />1 1,200 0.00 5.00 5.00 1867 0.76 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : <br />Haul time : 0.76 minutes <br />• travel time for each segment is adjusted for acceleration/deceleration. Return time : 0.62 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) : 2.98 minutes <br />Unadjusted unit production/hour : 1,047.31 LCY/hour """ Adjusted for job conditions 869.27 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 4 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 1,738.54 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 1,738.54 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 8.63 Hours <br />Unit cost : $0.789 /LCY Total job cost : $11,840