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HOURLY PRODUCTION <br />Haulina Caoacitv : <br />Scraper Payload (weight) Basis : <br />sheet 2 of 2 <br />Material weight : 2,900 pounds/LCY <br />Material description : <br />Decomposed rock - 50% Rock, 50% Earth <br />Rated payload : 48,000 pounds <br />Payload capacity: 16.55 LCY <br />Scraper Bowl (volume) Basis : <br />Struck volume : 15.70 LCY <br />Heaped volume : 21.00 LCY <br />Average volume : 18.35 LCY <br />Adjusted capacity: 16.55 LCY *** <br />hourly production reflects volume per scraper pair on push-pull models <br />Cycle Time : Job Condition Corrections <br /> Scraper <br />Scraper loading time 0.90 minutes Altitude adj.: 1.000 <br />Maneuver and spread time : 0.60 minutes Job efficiency : a830 <br />* load time per scraper pair on push-pull models Net correction : 0.830 <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 1,500 10.00 3.00 13.00 834 1.82 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />minutes <br />•,a..., ""'v - v 1I =YIIICIll 13 aaJus[eo Tor acceierationideceleration. Return time : 0.57 minutes <br />table velocities are max. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 3.89 minutes <br />Unadjusted unit production/hour : 510.67 LCY/hour *** Adjusted for job conditions : 423.85 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 : 423.85 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 423.85 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 95.43 Hours <br />Unit cost : $1.019 /LCY Total job cost : $41,199 <br />Site altitude (ft.) : 6,750 <br />Push dozer Source <br />NA (Cat HB) <br />NA (Cat HB) <br />NA <br />Haul time : 1.82 <br />Return route