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HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capaciri <br />I (weight) Basis <br />Material weight : 2,900 pounds/LCY <br />Material description <br />Decomposed rock - 50% Rock, 50% Earth <br />Rated payload : 48,000 pounds <br />Bowl (volume) Basis <br />Struck volume: 14.00 LCY <br />Heaped volume : 20.00 LCY <br />Average volume : 17.00 LCY <br />Adjusted capacity : 16.55 LCY "` <br />Payload CapaClty : 16.55 LCY "" houny production reflects volume per scraper pair on push-pull motlels <br />Cvcle Time : ~ J b Condition Corrections : Site altitude (ft.) : 6,750 <br /> Scraper Push dozer Source <br />Scraper loading time ` : 0.90 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 CArrectlOn : 0.830 NA <br />Travel time <br />Road condition description :Firm, smooth, rolling, dirt/It. surfaced, watered, maintained <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)•* <br />1 800 0.00 3.00 3.00 2824 0.52 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route ; <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unit production/hour: 819.02 LCY/hour "` Adjusted forjob 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 />Haul time : 0.52 minutes <br />Return time <br />0.40 minutes <br />2.43 minutes <br />679.79 LCY/hour <br />2 scraper(s) <br />679.79 LCY/hour <br />679,79 LCY/hour <br />JOB TIME AND COST <br />Fleet size: 1 Team(s) <br />Total job time : 90.83 Hours <br />Unit cost : $0.603 /LCY Total job cost : $37,216 <br />"travel time for each segment is atljusted for acceleration/deceleration. <br />table velocities are max. attainable per [oral resishance shown, not average <br />