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HOURLY PRODUCTION <br />Hauling Capacity : <br />Scraper Payload (weight) Basis : <br />Material weight : <br />Material description <br />Earth - Loam <br />2.100 pounds/LCY <br />Rated payload : 75,000 pounds <br />Payload capacity: 35.71 LCY <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.) : 7,800 <br /> Scraper Push dozer Source <br />Scraper loading time 1.00 minutes Altitude adj.: '0.980 NA (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 NA (Cat HB) <br />' load time per scraper pair on push-pull models Net correction : 0.813 NA <br />Travel time : <br />Road condition description :Rutted dirt, little maintenance, no water, 2" fire penetration <br />Haul Route : <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)** <br />1 1,200 -2.00 5.00 3.00 2800 0.69 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : <br />Haul time <br />" travel time for each segment is adjusted for acceleration/deceleration. Return time <br />table velocities are max. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unit production/hour : 1,173.47 LCY/hour *** Adjusted for job 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) hourly production <br />JOB TIME AND COST <br />Fleet size : 2 Team(s) Total job time <br />Unit cost : $0.714 ICY Total job cost <br />0.69 <br />0.67 minutes <br />0.67 minutes <br />2.97 minutes <br />954.50 LCY/hour <br />2 scraper(s) <br />954.50 LCY/hour <br />1,909.01 LCY/hour <br />14.31 Hours <br />$19,493