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HOURLY PRODUCTION sheet 2 of 2.... <br />Hauling Capacity <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />Material weight : 2,900 pounds/LCY <br />Material description <br />Decomposed rock - 50% Rock, 50% Earth <br />Rated payload : 48,000 pounds <br />Payload capacity : 16.55 LCY <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 />16.55 LCY "• <br />hourly production renects volume per scraper pair on push-pull models <br />Cvcle Time : Job Condition Corrections : Site altitude (R.) : 6, 750 <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 motlels Net (ArreCflOn : 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 3, 900 -2.50 3.00 0.50 2895 1.51 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 1.51 minutes <br />Return route <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) : 4.59 minutes <br />Unadjusted unit production/hour : 432.97 LCY/hour "` Adjusted forjob conditions : 359.36 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 359.36 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 359.36 LCY/hour <br />"travel time for each segment is atljusted for acceleretion/deceleration. Return time : 1.58 <br />