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i <br />HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Caoacitv <br />Basis <br />Material weight : 2,650 pounds/LCY <br />Material description <br />Decomposed rock - 25% Rock, 75% Earth <br />Rated payload : 75,000 pounds <br />Payload capacity : 28.30 LCY <br />Scraper Bow! (volume) Basis <br />Struck volume : 21.00 LCY <br />Heaped volume : 31.00 LCY <br />Average volume : 26.00 LCY <br />Adjusted capacity : 26.00 LCY "' <br />houny Drotlucbon reflects volume per scraper pair on push-pull models <br />Cvcle Time : Job Condition Corrections : Site altitude (ftJ : 6,200 <br /> Scraper Push dozer Source <br />Scraper loading time ' : 1.00 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 Ame per scraper pair on push-pull models Net CArrectlOn : 0.830 NA <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2"tie penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 500 0.00 5.00 5.00 1867 0.41 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haw time : o.ai <br />Return route <br />able velocities are max. attainable per total resistance shown, not average <br />minutes <br />minutes <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 2.37 minutes <br />Unadjusted unit production/hour : 1,314.06 LCY/hour *" Adjusted forjob conditions : 1,090.67 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 1,090.67 LCYRtour <br />Adjusted multiple scraper team (fleet) hourly production : 1,090.67 LCY/hour <br />JOB TIME AND COST <br />Fleet size : i Team(s) <br />Total job time : 14.56 Hours <br />Unit cost : $0.529 /LCY Total job cost : $$,403 <br />° travel tlme ror each segment is adjusted For accelerabon/deceleration. Return time : 0.37 <br />