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HOURLY PRODUCTION <br />Hauling Capacity : <br />sheet 2 of 2 <br />Scraper Payload (weight) Basis : <br />Material weight : <br />Material description <br />Earth - Dry packed <br />Rated payload <br />Payload capacity <br />Cycle Time : <br />2,550 pounds/LCY Struck volume : 15.70 LCY <br />Heaped volume : 21.00 LCY <br />Average volume : 18.35 LCY <br />48,000 pounds Adjusted capacity : 18.35 LCY *** <br />18.82 LCY hourly production reflects volume per scraper pair on push-pull models <br />Job Condition Corrections : Site altitude (ft.) : 5,450 <br />Scraper Push dozer Source <br />Scraper loading time * : 0.90 minutes Altitude 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 :Firm, smooth, rolling, dirt/It. surfaced, watered, maintained <br />Haul Route : <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)** <br />1 1,000 5.00 3.00 8.00 1381 0.79 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : <br />Scraper Bowl (volume) Basis : <br />Haul time <br />travel time for each segment is adjusted for acceleration/deceleration. Return time <br />table velocities are max. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unit production/hour : 814.24 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 />0.79 <br />0.41 minutes <br />0.41 minutes <br />2.70 minutes <br />675.82 LCY/hour <br />2 scraper(s) <br />675.82 LCY/hour <br />675.82 LCY/hour