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HOURLY PRODUCTION <br />Hauling Capacity <br />sheet 2 of 2 <br />I Basis : Scraper Bowl (volume) Basis <br />Material weight : 1,600 pountls/LGY <br />Material description <br />Top Soil <br />Rated payload : 55,000 pounds <br />Payload capacity : 34.38 LCY <br />Struck volume : 18.00 LCY <br />Heaped volume : 23.00 LCY <br />Average volume : 20.50 LCY <br />Adjusted capacity : 20.50 LCY """ <br />hourty production reflects volume per scmper pair on push-pull models <br />Cvcle Time <br />~ n__,r:.:__ r_....... L...~ . G.e ~OBi Sao lH 1 ~ R QM <br /> V Scraper Push dozer Source <br />Altitude adj.: 1.000 NA (Cat HB) <br />Job efficiency : 0.830 NA (Cat HB) <br />Net correction : 0.830 NA <br />Scraper loading time ` : 0.90 minutes <br />Maneuver and spread time : 0.70 minutes <br />'load time per scraper pair on push-pull models <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2" fire <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 1,000 0.50 5.00 5.50 1098 0.96 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route <br />Haul time : 0.96 minutes <br />"travel time for each segment is adjusted for acceleration/deceleration. Return ilme: 0.62 minUteS <br />table velocities are max. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 3.18 minutes <br />Unadjusted unit production/hour : 386.71 LCY/hour "` Adjusted for job conditions : 320.97 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 1 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 320.97 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 320.97 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 34.20 Hours <br />Unit cost : 50.488 /LCY Total job cost : $5,360 <br />