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c , <br />HOURLY PRODUCTION sheet 2 of 2 <br />Haulinn Capaci <br />Basis <br />Material weight: 2,100 pounds/LCY <br />Material description <br />Earth -Loam <br />Rated payload : 48,000 pounds <br />Payload capacity : 22.86 LCY <br />Bowl (volume) Basis <br />SVUCk volume : 14.00 LCY <br />Heaped volume : 20.00 LCY <br />Average volume : 1700 LCY <br />Adjusted capacity : 17.00 LCY "` <br />howdy production reflects volume per scraper pair on pustrpull models <br />Cvcle Time : ob Condition Corrections : Site altitude (ft.) : 5,430 <br /> Scraper Push dozer Source <br />Scraper loading time ` : 0.50 minutes Altitude adj.: 1.000 1.000 (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency 0.830 0.830 (Cat HB) <br />• bed time per scaper pair on push-pull models Net CAReCfIOn . 0.830 0.830 <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2"Ore penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />9 800 0.00 5.00 5.00 2218 0.42 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route <br />Haul time : 0.42 minutes <br />Return time : 0.36 minutes <br />Total scraper team cyGe lime (load + haul + maneuver and spread + return) : 1.88 minutes <br />Unadjusted unit productioNhour : 543.10 LCY/hour "` Adjusted for job conditions : 450.77 LCY/hour <br />Optimal number of scrapers per push dozer : 2 Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) howdy produc8on : 901.55 LCY/hour <br />Adjusted mulOple scraper team (fleet) howdy production : 901.55 LCY/hour <br /> <br />JOB TIME ANC COST <br />Fleet size <br />Unit cost <br />1 Team(s) <br />50.576 /LCY <br />Total job time : 13.42 <br />Total job cost : $6, 972 <br />Hours <br />•• travel time far each segment is adjusted for acceleratioNdeceleretion. <br />table velodtles are maz. attainable per total resistance shovm, not average <br />