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.. <br />HOURLY PRODUCTION sheet 2 of 2 <br />Haulino Caoacitv: <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 2,900 pounds/LCY Struck volume : 21.00 LCY <br />Material description <br />t7ecomposed rock - 50% Rock, 50% Earth <br />Rated payload : 75,000 pounds <br />Payload capacity : 25.86 LCY <br />Heaped volume : 31.00 LCY <br />Average volume : 26.00 LCY <br />Adjusted capacity : 25.88 LCY "* <br />hourly production reflects volume per scraper pair on push-pull models <br />Cvcle Time : ob Condition Corrections : Site altitude (ft.) : 11,000 <br /> Scraper Push dozer Source <br />Scraper loading time' : 2.40 minutes Altitude adj.: 0.970 NA (Cat HB) <br />Maneuver and spread time : 0.70 minutes Job efficiency : 0.830 NA (Cat HB) <br />`load time per scraper pair onpush-pull models Net correction : 0.$05 NA <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2"tire penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll, res. (%) Total res. (%) Velocity (fpm) Travel time (min.)*` <br />1 600 0.00 5.00 5.00 1343 0.55 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route <br />Haul6me: 0.55 minutes <br />•• travel time for each segment is adjustad foraccetere6on/deceleration. Return time : 0.46 minutes <br />table velocities are maz, attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 4.72 minutes <br />Unadjusted unit production(hour : 377.08 LCY/hour "' Adjusted for job conditions : 303.59 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 : 607. i 7 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 807. i7 LCYlhour <br />JOB TIME AND COST <br />Fieet size : 1 Team(s) <br />Total job time : T9.30 Hours <br />Unit cost : ;1.007 lLCY Totat job cost : $48,491 <br />