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HOURLY PRODUCTION <br />Hauling Capacity : <br />Scraper Payload (weight) Basis <br />Material weight : 2,100 pounds/LCY <br />Material description <br />Earth - Loam <br />Rated payload : 75,000 pounds <br />Payload capacity : 35.71 LCY <br />5! 6 <br />sheet 2 of 2 <br />Scraper Bowl (volume) Basis : <br />Struck volume : 24.00 LCY <br />Heaped volume : 34.00 LCY <br />Average volume : 29.00 LCY <br />Adjusted capacity : 29.00 LCY *** <br />* hourly production reflects volume per scraper pair on push-pull models <br />Cycle Time : Job Condition Corrections : Site altitude (ft.) : 5,700 <br /> Scraper Push dozer Source <br />Scraper loading time 0.60 minutes Altitude adj.: 1.000 1.000 (Cat HB) <br />Maneuver and spread time : 0.70 minutes Job efficiency : 0.830 0.830 (Cat HB) <br />* load time per scraper pair on push-pull models Net correction : 0.830 0.830 <br />Travel time : <br />Road condition description :Rutted dirt, little maintenance, no water, 2" tire penetration <br />Haul RnIrtA <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)** <br />1 200 0.00 5.00 5.00 1343 0.24 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : u.za <br />travel time for each segment is adjusted for acceleration/deceleration. Return time : 0.30 <br />table velocities are max. attainable per total resistance shown, not average <br />minutes <br />minutes <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 1.84 minutes <br />Unadjusted unit production/hour : 947.54 LCY/hour *** Adjusted for job conditions : 786.46 LCY/hour <br />Optimal number of scrapers per push dozer : 2 Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 1,572.91 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 1,572.91 LCY/hour <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 2.11 Hours <br />Unit cost : $0.379 ICY Total job cost : $1,258 <br /> <br />Return route :