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Project <br /> Date <br /> WORKSHEET NO. 9A <br /> PRODUCTIVITY AND HOURS REQUIRED FOR TRUCK USE <br /> Earthmoving <br /> Characterization of Truck Used (type, size, etc.): <br /> Description of Truck Use (origin, destination, grade, haul distance, truck capacity, etc.): <br /> 000/JJ��jj/ - 7o qt4`� <br /> U ,, <br /> Productivity-,Calculatlons: / <br /> Cycle time = /7S- + X ? + (O + ,p = 7 Z3 min <br /> haul time return time total loading dump and <br /> time maneuver <br /> > C,t i me l <br /> Number of Trucks Requ Ired = 7� 7 + <br /> truck cycle time total loading time <br /> G Production Rate = �� ' D Yd 3x 3 7# 73 min = /D, 4--yd3/min <br /> truck capacity I o cycle time <br /> Hourly Production �_yd3/minx 50 min/hr = yd3/hr /� t <br /> production rate work hour <br /> factor 5 dG ( !/ <br /> boo Ery <br /> Hours Required = Y d yd3/hr �6 hrs <br /> volume be moved hourly production <br /> " n 194 P <br /> Data Sources: <br /> A-II <br />