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<br />HOURLY PRODUCTION <br />• Hautina Caoacitr : <br />Scraper Payload (weight) Basis <br />Material weight : 2, 075 pounds/LCY <br />Material description <br />USER-PROVIDED WEIGHT DATA <br />Rated payload : 75,000 pounds <br />Payload ppacity : 36.14 LCY <br />I • <br />Travel time <br />Road condRion description :Rutted dirt, little maintenance, no water, 2" fire <br />Haul Route <br />sheet 2 of 2 <br />bS2- <br />3crapet 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 />hoary production reflects vaNme per scraper pair on push-pull models <br />Cvcle Time : IJob Condition Corrections : Site attitude (ft.) : 7,500 <br /> Scraper Push dozer ~ Source <br />Scraper loading time' : 1.00 minutes Altihtde adj.: 1.000 NA (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 NA (Cat HB) <br />• bad fime per scraper pair on pusn-pun models Net CO/re(.YiOn : 0.830 NA <br />Seg. # I Haul distance {feet) ~ Grade (%) Roll. res. (%) I Total res. {°h) ~ Velocity (tpm) Travel time (min.)" <br />1 1,000 5.00 5.00 10.00 922 1.11 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 1.11 minutes <br />Retum route <br />"travel time for each segment is adjusted for accelera6orVdeceleration. Retum time : 0.45 minutes <br />Able velocitios are mu. attainable per toAl resisAnce sfwwn, rrot average <br />Total scraper team cycle Gme (load + haul + maneuver and spread + return) : 3.16 minutes <br />Unadjusted unit production/hour : 987.70 LCY/hour "' Adjusted for job conditions : 819.79 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) twurty production : 819.79 LCYlftour <br />Adjusted multiple scraper team (fleet) hourly production : 1, 639.58 LCY/how <br />• JOB TIME AND COST <br />Fleet size : 2 Team(s) Total job time : 0.38 Hours <br />Unit cost : $0.842 /LCY Total job cost : $520 <br />/3-/- 8~ <br />