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HOURLY PRODUCTION <br />Hauling Capacity : <br />Scraper Payload (weight) Basis : <br />Scraper Bowl (volume) Basis : <br />sheet 2 of 2 <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 />Cycle Time : <br />Scraper loading time * : 1.00 <br />Maneuver and spread time : 0.60 <br />* load time per scraper pair on push-pull models <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 /> Job Condition Corrections : Site altitude (ft.) : 4,770 <br /> Scraper Push dozer Source <br />minutes Altitude adj.: 1.000 NA (Cat HB) <br />minutes Job efficiency : 0.830 NA (Cat HB) <br /> Net correction : 0.830 NA <br />Travel time : <br />Road condition description : Finn, smooth, rollirig, 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 1,400 0.00 3.00 3.00 2800 0.77 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : <br />Haul time : 0.77 minutes <br />travel time for each segment is adjusted for acceleration/deceleration. Return time : 0,63 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) : 3.00 minutes <br />Unadjusted unit production/hour : 1,161.01 LCY/hour *** Adjusted for job conditions : 963.64 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 8 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 3,854.56 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 7,709.12 LCY/hour <br /> <br />JOB TIME :A:<:,.;::.;;;;;:::; ................................__..................._.......,,.,,..,._._.........._.... ._ ............. ... _..... _. <br />AND COST ...,...,.... _._.._........_... .._....._.._...__...... <br />Fleet size : 2 Team(s) Total job time : 888.26 Hours <br />Unit cost : $0.736 /LCY Total job cost : $5,040,904 <br />