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.: <; <br />HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity <br />Basis <br />Material weight : 2,550 pounds/LCY <br />Material description <br />Earth -Dry packed <br />Rated payload : 75,000 pounds <br />Payload capacity : 29.41 LCY <br />Bowl (volume} Basis <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 reeects volume per scraper pair on push-pull motlels <br />Cvcle Time : Job Condition Corrections : Site altitude (ftJ : 6,300 <br /> Scraper Push dozer Source <br />Scraper loading time ' : 1.00 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. (°l°} Total res. (%) Velocity (fpm) Travel time (min.)*' <br />1 6, 750 2.70 3.00 5.70 1477 4.64 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 4.64 minutes <br />Return route <br />minutes <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unit production hour : 361.28 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) howdy production <br />Adjusted multiple scraper team (fleet) hourly production <br />8.64 <br />299.86 <br />2 <br />299.86 <br />299.86 <br />minutes <br />LCY/hour <br />scraper(s) <br />LCY/hour <br />LCY/hour <br />JOB TIME AND COST ~~~ ~~ ~~ ~~ ~~ ~ -- ~ -~ <br />Fleet size : 1 Team(s) Total job time : 2.63 Hours <br />Unit cost : $1.933 /LCY Total job cost : $1,522 <br />"travel tlme for each segment is atljustetl for aaeleratioMtleceleration. Return time : 2.39 <br />table velocities are max. attainable per total resistance shown, not average <br />