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HOURLY PRODUCTION <br />Haulino Caoacitv ; <br />Scraper Payload (weight) Basis <br />Material weight : 2,650 poundslLCY <br />Material description <br />Decomposed rock - 25% Rock, 75% Earth <br />Rated payload : 48,000 pounds <br />Payload capacity : 18.11 LCY <br />Cvcle Time <br />sheet 2 of 2 <br />Scraper Bowl (volume) Basis <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 />production reflects volume per scraper pair on push-pull models <br />ab Condition Corrections : Site altitude (ft.) : 6,200 <br />Scraper Push dozer Source <br />Scraper loading time' : 0.90 minutes Altitude atlj.: 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 CORed10n : 0.830 NA <br />Travel time <br />Road condition description :Rutted dirt, !ltde maintenance, no water, 2'tiro penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)"' <br />1 200 30.00 5.00 35.00 337 0.60 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 0.60 minutes <br />Return route <br />•• travel bme ror each segment is adjusted ror acceleretioNdeceleretion. Return time <br />table velocities are max, attainable per total resistance shown, not average <br />Total scraper team cyGe time (load + haul + maneuver and spread + return) <br />Unadjusted unit produdion/hour : 847.43 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 />0.31 minutes <br />2.41 minutes <br />703.37 LCY/hour <br />2 scraper(s) <br />703.37 LCY/hour <br />703.37 LCYmour <br />JOB TIME AND COS7 <br />Fleet size : 1 Team(s) Total job time : 28.43 Hours <br />Unit cost : 50.532 /LCY Total job cast : $10,533 <br />