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HOURLY PRODUCTION <br />minutes <br />45269 <br />L (-,Ylhotir <br />sheet 2 of 2 <br />Hauling Capacity - <br />t CYlhour <br />905.38 <br />LC Ythouf <br />Scraper Payload (weight) Basis <br />Scraper Bowl (volume) Basis <br />Material weight <br />1.600 <br />pounds/LCY <br />Struck volume <br />2400 <br />L ('•Y <br />Material description <br />Heaped volume <br />3400 <br />t -Y <br />Top Sort <br />Average volume <br />2900 <br />LCY <br />Rated payload <br />75.000 <br />pounds <br />Adjusted capacity <br />29,00 <br />LCY — <br />Payload capacity <br />4688 <br />LCY <br />h0 N'Y Nrfit l") (.flprt5 VoIi11TM ;%t 4 l.lnw( pan ., ('tlSF, t,ry tf.xIPIS <br />Cycle Time . <br />Job Condition Corrections . <br />Site altitude (It } <br />4.830 <br />Scraper <br />Push dozer <br />Source <br />Scraper loading time ' <br />180 <br />minutes <br />Altitude ad) 1 000 <br />NA <br />(Cat HB) <br />Maneuver and spread time <br />060 <br />minutes <br />Job efficiency 0 830 <br />NA <br />(Cat HB) <br />..,�r,,. ,. «,.,,r �•,, „, <br />f. ,« «,k <br />Net :zaectior, 0030 <br />Travel. time <br />Road condition description <br />Firer smooth, rolling, dirfAt surfaced watered maintained <br />Haul Route <br />Seg ft Haul distance (feet) <br />Grade ( %) <br />Roll res ( °' °) <br />Total res ( °ibi Velocity (fpm) <br />i Travel time (min )" <br />1 600 <br />000 <br />300 <br />300 2800 <br />, <br />044 <br />i <br />Return route <br />1 <br />t <br />Haul time <br />600 000 300 300 2949 <br />UAV ^t',mP fnf -A,l, -,Pgw l i% act)usfPd',,t a,'r-P,erai,(.'n'�M;PiProhn� Retorn time <br />tahiP V—N iUPS are red. aftAMANP rM' 0,11 IPi, Si Al u:P Sh:Twr1 not AYPtAQQ <br />Total scraper team cycle time (load + haul - maneuver and spread - return; <br />LJnadjusled unit production/hour 545 41 LCYrhouf "' Adjusted for job conddions <br />Optimal number of scrapers per push dozer NA Selected number of scrapers <br />Adjusted smyle scraper learn (tinii) hourly production <br />Adjusted rnulitple scraper learn (fleet) hourly production <br />0.44 minutes <br />035 <br />0 -35 minutes <br />3.19 <br />minutes <br />45269 <br />L (-,Ylhotir <br />scraper(s) <br />90538 <br />t CYlhour <br />905.38 <br />LC Ythouf <br />JOB TIME AND COST <br />F leel size 1 Teamis) Total job time 20,12 Hours <br />Unit cost $0.843 n CY 1 otal job cost $15,350 <br />