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Phone: (303) 8663567 Ma <br />PAx~{~~iptron <br />FaAh_InAm <br />Cycle Time <br />Rated payload <br />Payload capacity <br />2,100 pounds/LCY <br />Scraper loading time • : 1.80 minutes <br />Maneuver and spread time : 0.60 minutes <br />• load tlme per scraper parr on push-pull motlels <br />STATE <br />Adjusted capacity : 28.00 x'~~ LAY ••' <br />hourly praductlan reflects wlume per ccreper pair on pust~lAlliidbls <br />Fxnnr <br />ob Co ditlon Corrections : Site altitude{~;, T o;~0 <br /> Scraper Push doz~,,,a . ~y <br />Altitude adj.: 1.000 NA oh'i~ oj~HB) <br />Job efficiency • 0.830 NA a <br />Net correction 0.830 NA <br />Travel time <br />Road condition description :Rutted dirt, Ikffe maintenance, no water, 2" 8re penebatlon <br />Hind Rnute <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 500 0.00 5.00 5.00 1887 0.38 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 0.3d minutes <br />{7ah,m .m da <br />•• Gravel time for each segment Is adjusted for aaeleratlaNdeceleragon. <br />table velocities are maz. attainable per total resistance stgwn, not average <br />Retum time : 0.38 <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 3.14 <br />Unadjusted unit production/hour : 498.98 LCY/hour "' Adjusted for job conditions : 412.48 <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 <br />Adjusted single scraper team (unit) hourly production : 824.98 <br />Adjusted multiple scraper team (fleet) howdy production : 824.98 <br />minutes <br />minutes <br />LCY/hour <br />scraper(s) <br />LCY/hour <br />LCY/hour <br />_._. _. <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) <br />Total job time : 16.30 Hours <br />Unit cost : 50.913 /LCY Total job cost : j1$305 <br />>. ,:. _ .. <br />Colorado <br />~~ Office of Office of <br />Mined Land Reclamation Active and Inactive Mines Geological Survey <br />