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HOURLY PRODUCTION <br />Hauling Capacity <br />I (weight) Basis <br />Material weight : 2,650 pounds/LCY <br />Material description <br />Decomposed rock - 25% Rock, 75% Earth <br />Rated payload : 48,000 pounds <br />Bowl (volume) Basis <br />sheet 2 of 2 <br />Struck volume : 14.00 LCY <br />Heaped volume : 20.00 LCY <br />Average volume : 17.00 LCY <br />Adjusted capacity : 17.00 LCY "' <br />Payload capacity : 18.11 LCY ••' hourly production reflects volume per scaper pair on push-pull motlels <br />Cvcle Time : ob Condition Corrections : Site altitude (ft.) : 8,320 <br /> Scraper Push dozer Source <br />Scraper Loading time": 0.90 minutes Altitude adj.: 0.960 NA (Cat HB) <br />Maneuver and spread time : 0.60 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 :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 />1 500 10.00 5.00 15.00 734 0.70 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 0.70 minutes <br />Return route <br />table velocities are max. attainable per fatal resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 2.43 <br />Unadjusted unit production/hour: 840.60 LCY/hour "" Adjusted forjob conditions : 669.79 <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 <br />Adjusted single scraper team (unit) hourly production : 669.79 <br />Adjusted multiple scraper team (fleet) hourly production : 669.79 <br />minutes <br />minutes <br />LCY/hour <br />scraper(s) <br />LCY/hour <br />LCY/hour <br />..: <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) <br />Unit cost : $0.580 /LCY <br />Total job time : 72.26 Hours <br />Total job cost <br />•• bavel tlme for each segment is aCustetl for acceleratioNdeceleration. Return time : 0.23 <br />