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HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity : <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 1,600 pounds/LCY Struck volume : 32.00 LCY <br />Material description : Heaped volume : 44.00 LCY <br />Top Soil Average volume : 38.00 LCY <br />Rated payload : 104,000 pounds Adjusted capacity : 38.00 LCY *** <br />Payload capacity : 65.00 LCY *** hourly production reflects volume per scraper pair on push-pull models <br />Cycle Time : Job Condition Corrections : Site altitude (ft.) : 7,000 <br /> Scraper Push dozer Source <br />Scraper loading time 1.10 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 per scraper pair on push-pull models Net correction : 0.830 NA <br />Travel time : <br />Road condition description : Rutted dirt, little maintenance, no water, 2" tire penetration <br />Haul Route : <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)** <br />1 2,200 2.70 5.00 7.70 1426 1.61 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : <br />Haul time <br />1.61 <br />0.87 minutes <br />0.87 minutes <br />4.18 minutes <br />905.51 LCY/hour <br />2 scraper(s) <br />905.51 LCY/hour <br />905,51 LCY/hour <br />59.95 Hours <br />$39,537 <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 : 1,090.97 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 : 1 Team(s) Total job time <br />Unit cost : $0.728 /LCY Total job cost