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HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity: <br />Basis <br />weight : 2,100 pounds/LCY <br />Malarial description <br />Earth -Loam <br />Rated payload <br />Payload capacity <br />Cvcie nme <br />75,000 pounds <br />35.71 LCY <br />Scraper loading time • : 0.50 <br />Maneuver and spread eme : 0.60 <br />'load time per screper pair on pustrpull models <br />Scraper Bowl (volume) Basis <br />Struck volume <br />Heaped volume <br />Average volume <br />Adjusted capacity <br />21.00 LCY <br />3L00 LCY <br />26.00 LCY <br />26.00 LCY "' <br />hourly production reflects vdume per scraper pair on pushyull models <br /> ob Condition Corrections : Site altitude (ft.) : 4,770 <br /> Scraper Push dozer Source <br />minutes Attitude adj.: 1.000 1.000 (Cat HB) <br />minutes Jab efficiency : 0.830 0.830 (Cat HB) <br /> Net correction • 0.830 0.830 <br />Travel dme <br />Road condition description : Ruffed d1R, lif6e maintenance, no water, 2" 8re penehafion <br />Haul Raute <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 2,000 0.00 5.00 5.00 1867 1.19 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 1.19 minutes <br />Retum route <br />•• travel time for each segmem is adjusted for acceleredoNdeceleredon. <br />table velocities are max. attainable per total resistance shown, not average <br />Retum time : 0.89 minutes <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 3.18 minutes <br />Unadjusted unit production/hour : 490.70 LCY/hcur •" Adjusted forjob condi8ons : 40728 LCY/hour <br />Optimal number of scrapers per push dozer : 3 Selected number of scrapers : 3 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 1,221.83 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 1,221.83 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 42.91 Hours <br />Unit cost : 10.849 lLCY Total job cost : ,f 44,509 <br />