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Project - f— <br /> Date <br /> WORKSHEET NO. 9 <br /> PRODUCTIVITY AND HOURS REQUIRED FOR TRUCK USE <br /> Earthmoving Activity: <br /> Characterization of Truck Used (type, size, etc.): <br /> Description of Truck Use (origin, destination, grade, haul distance, truck capacity, etc.): <br /> Productivity- Calculations: <br /> Cycle time x _-L _+ 73+ + min <br /> haul time return time total loading dump and <br /> time maneuver <br /> C� t i me <br /> Number of Trucks Requ i red = ' ` 3 .(q3 = 2, S4- <br /> truck cycle time : total loading time <br /> � 3 / 3 <br /> Production Rate `f yd x ,(�� _ min = yd /min <br /> truck capacity / of trucks cycle time <br /> 3 <br /> Hourly Production a yd /min x 50 min/hr yd3/hr <br /> production rate work hour <br /> factor <br /> 3 <br /> Hours Required = Yd n� yd3/hr hrs <br /> volume to be moved hourly production <br /> fllL 2D <br /> Data Sources: <br /> 4-II <br />