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u ... :.r f:... .. .. :a».. ..... ,..3.u~..~n.. :.. <br />HOURLY PRODUCTION sheet 2 of 2 <br />Haulino Caoaci <br />Basis <br />Bowl (volume) Basis <br />Material weight : 2,550 pounds/LCY <br />Material description <br />Earth -Dry packed ' <br />Rated payload : 75,000 pounds <br />Payload capacity : 29.41 LCY <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 />ducdon rellecb volume per scraper pair on push-pull models <br />Cvcle Time : ob Condition C orrections : Site altitude (ft.) : 7,050 <br /> Scraper Push dozer Source <br />Scraper loading time ' : 1.00 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 cer scraper pair on push-pull models Net correction : 0.830 NA <br />Travel time <br />Road wndition description :Firm, smooth, rolling, dirt/It. surfaced, watered, maintained <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 4,500 8.00 3.00 11.00 786 5.74 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 5.74 minutes <br />Return route <br />minutes <br />Total scraper team cyGe time (load + haul + maneuver and spread + return) : 8.91 minutes <br />Unadjusted unit production/hour : 350.34 LCYlhour "' Adjusted for job conditions : 290.78 LCYlhour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 290.78 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 290.78 LCY/hour <br /> <br /> <br />., 5.^.' ......... w...,: .. .. .<ui. v a ..,,~., w .., ..... .i..:.> ...,,,,...~ ... ...: :. :.:.f a ....: ,. .•~ 5 H. w...n,,,. ,...h. ,Q~., .... <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 4.30 Hours <br />Unit cost : $2.337 /LCY Total job cost : $2,922 <br />"travel time for each segment Is adjusted for acceleragoNdeceleration. Return time : 1.58 <br />table velodties are max. attainable per total resishance shown, not average <br />