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HOURLY PRODUCTION sheet 2 of 2 <br />• HaulinaCapacity; <br />Scraper Payload (weight) Basis : I Scraper Bowl (volume) Basis <br />Material weight : 2,100 pounds/LCY <br />Rated payload <br />Payload capacity <br />• <br />Material description <br />Eadh-Loam <br />75,000 pounds <br />35.71 LCY <br />Stmck volume : 21.00 LCY <br />Heaped volume : 31.00 LCY <br />Average volume : 26.00 LCY <br />Adjusted capacity : 26.00 LCY •'• <br />tion reflects volume per scraper pair on push-pull models <br />Cvcle Time : ob Condition Corrections : Site altitude (ft.) : 7,800 <br /> Scraper Push dozer Source <br />Scraper loading time • : 1.00 minutes Altitude adj.: 0.980 NA (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 NA (Cat HB) <br />'load flme per scraper pair on push,pull models Net (AfreCtlpn : 0.813 NA <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2" tire penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)•• <br />1 1,400 -7.00 5.00 -2.00 2972 0.53 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 0.53 minutes <br />Retum route <br />minutes <br /> <br />table velocities are max. attainable per total resistance shown, nat average <br />Total scraper team cycle time (toad + haul + maneuver and spread + return) : 3.23 minutes <br />Unadjusted unit production/hour: 964.57 LCYlhour'•• Adjusted forjob conditions : 784,58 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 : 784.58 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 1,569.16 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 2 Team(s) <br />Unit cost : $0.784 /LCY <br />Total job time : 16.17 Hours <br />Total job cost <br />"travel time for each segment is adjusted for acceleretioNtleceleredon. RetUm tlme : 1.10 <br />