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HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Caoaciri <br />u <br />u <br />• <br />Basis <br />Material weight : 2,900 pounds/LCY <br />Material description <br />Decomposed rock -5046 Rock, 5046 Earth <br />Rated payload : 48,000 pounds <br />Payload capadty : 16.55 LCY <br />Bowl (volume) Basis <br />Struck volume : 14.00 LCY <br />Heaped volume : 20.00 LCY <br />Average volume : 17.00 LCY <br />Adjusted capadty : 16.55 LCY "' <br />hourly Protludion refletb wtume P~ s«aper pair on post!-pull rrweels <br />Cvcle Time : ob Condition Corrections : Site altitude (ft.) : 7,500 <br /> Scraper Push dozer Source <br />Scraper loading time' : 0.40 minutes Attitude adj.: 1.000 1.000 (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency 0.830 0.830 (Cat HB) <br />• loge tlme per scraper pair onpush-pun motleb Net cortedion 0.830 0.830 <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2" tie penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (°k) Velodty (fpm) Travel time (min.)" <br />1 825 -25.00 5.00 -20.00 960 0.85 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Retum route <br />Haul time : 0.85 minutes <br />•• gavel sme tar earn segment is atljuste0 for accelerananldecelerenon. Retum time : 1.08 minutes <br />table velocities are max. aaaioaWe per total resistance shov+n. rwt average <br />Total scraper team cyde time (load + haul + maneuver and spread + return) : 2.92 minutes <br />Unadjusted unit productionfiour : 339.84 LCYfiour "" Adjusted for job conditions : 282.07 LCYfiour <br />Optimal number of scrapers per push dozer : 4 Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (untt) hourly production : 584.14 LCYfiour <br />Adjusted multiple scraper team (fleet) houdy production : 564.14 LCYfiour <br /> <br />JOB TIMEAND COST -~ ~ ~ ~~ ~ - ~ ~ - .. . .. ... ..... ..... <br />Fleet size : 1 Team(s) Total job time : 219.69 Hours <br />Unit cost : 51.011 /LCY Total job cost : $125,3!3 <br />,r~(Iz t (, ft 28 ~3 tf <br />/-Zo -d6 <br />