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HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity <br />Basis <br />Bowl (volume) Basis <br />Material weight : 2,650 pounds/LCY <br />Material description <br />Decomposed rack - 25% Rock, 75% Earth <br />Rated payload : 75,000 pounds <br />Payload capacity : 28.30 LCY <br />t."VCIe Tim@ <br />Scraper loading time' : 1.00 minutes <br />Maneuver and spread time : 0.60 minutes <br />• loatl time per scraper pair on push-pull models <br />Struck volume <br />Heaped volume <br />Average volume <br />Adjusted capacity <br />21.00 LCY <br />31.00 LCY <br />26.00 LCY <br />26.00 LCY "" <br />hourty protluction refiecLS volume per scraper pair on push-pull models <br /> <br />___ __ _ ~ <br />Scraper ...... ............ ~...r . <br />Push dozer <br />Source <br />Altitude adj.: 1.000 NA (Cat HB) <br />Job efficiency : 0.830 NA (Cat HB) <br />Net correction : 0.830 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 2,350 -1.00 5.00 4.00 2394 1.22 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 1.22 minutes <br />Return route <br />minutes <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unit production hour : 799.84 LCY/hour "' Adjusted forjob conditions <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers <br />Adjusted single scraper team (unit) hourly production <br />Adjusted multiple scraper team (fleet) houdy production <br />3.90 <br />663.86 <br />2 <br />663.86 <br />663.86 <br />minutes <br />LCY/hour <br />scraper(s) <br />LCY/hour <br />LCY/hour <br />'• travel 6me for each segment is adjusted for accelerafion/deceleragon. Retum time : 1.08 <br />fable velocities are max. attainable per total resistance shown, not averege <br />