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.;:..::.:... <br />HOURLY PRODUCTION sheet 2 of 2 <br />Haulinq Capacity : <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 2,650 pounds/LCY <br />Material description <br />Decomposed rock - 25% Rock, 75% Earth <br />Rated payload : 82,000 pounds <br />Payload capacity : 30.94 LCY <br />Struck volume : 23.20 LCY <br />Heaped volume : 34.00 LCY <br />Average volume : 28.60 LCY <br />Adjusted capacity : 28.60 LCY <br />hourly production reflects volume per scraper pair on push-pull models <br />Cycle Time : Job Condition Corrections : Site altitude (ft.) : 6,870 <br /> Scraper Push dozer Source <br />Scraper loading time 0.90 minutes Altitude adj.: 0.960 NA (Cat HB) <br />Maneuver and spread time : 0.70 minutes Job efficiency : 0.830 NA (Cat HB) <br />load time per scraper pair on push-pull models Net correction : 0.797 NA <br />Travel time : <br />Road condition description : Soft, rutted dirt, no maintenance or water, 4" tire penetration <br />Haul Route : <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)'" <br />1 1,440 -2.40 8.00 5.60 1127 1.35 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : <br />Return route 1.35 minutes <br />1 1,440 2.40 8.00 10.40 1132 1.33 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <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 : 400.73 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 : $0.891 /LCY Total job cost : 1.33 <br /> <br />4,28 <br />319.31 <br />2 <br />638.61 <br />1,277.22 <br /> <br />41.27 <br />$46,949 minutes <br /> <br />minutes <br />LCY/hour <br />scraper(s) <br />LCY/hour <br />LCY/hour <br /> <br />Hours