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HOURLY PRODUCTION <br />Hauling Caoacity <br />Basis <br />Material weight: 2,550 pounds/LCY <br />Material descdption <br />Earth -Dry packed <br />Rated payload : 75,000 pounds <br />Payload capacity : 29.41 LCY <br />Bowl (volume) Basis <br />sheet 2 of 2 <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 />production reflects volume per scraper pair on push-pull models <br />Cvcle Time : ob Condition Corrections : Site altitude (ft.) : 6,160 <br /> Scraper Push dozer Source <br />Scraper loading time' : 1.80 minutes Altitude adj.: 1.000 NA (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency • 0.830 NA (Cat HB) <br />• load time per scrper pair an push-pull models Net CArfeCflon : 0.830 NA <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2"tire penetration <br />Haut Route <br />Seg. # Haul distance (feet) Grade (°/a) Roll. res. (°~) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 800 4.00 5.00 9.00 1042 0.81 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route <br />table velodGas are max. attainable per total resistance shown, nol average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 3.69 <br />Unadjusted unit production/hour : 422.63 LCY/hour "' Adjusted forjob conditions : 350.78 <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 1 <br />Adjusted single scraper team (unit) hourly production : 350.78 <br />Adjusted multiple scraper team (fleet) houdy production : 350.78 <br />Haul time : 0.81 minutes <br />minutes <br />minutes <br />LCY/hour <br />scraper(s) <br />LCY/hour <br />LCY/hour <br />.,, <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 45.99 Hours <br />Unit cost : 50.742 /LCY Total job cost : $11 <br />" Vavel time for each segment is adjusted for acceleretloNdeceleretion. Return time : 0.48 <br />