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Earthmoving Activity: <br />73' ©,Q(---- <br />Characterization of Loader Used (type, size, etc.): <br />C 4 <br />Productivity Calculations: <br />WORKSHEET NO. 8 <br />PROOUCTIYITY AND HOURS REQUIRED FOR LOADER USE <br />1 . , <br />Description of Loader Use (origin, destination, grade, haul distance, etc.):.. <br />Cycle time = / 7s + • OS J ' + ( 57S- = /3$ min ! <br />haul time return time basic <br />(loaded) (empty) cycle time <br />• <br />Net Bucket Capacity = 7 yd x r n _ S, 6 yd3 <br />heaped bucket bucket fill <br />capacity factor <br />Net Hourly Production <br />yd : /39 min x 50 min /hr = 2C -5 yd /hr <br />net bucket cycle time work hour <br />capacity factor <br />Hours Required ./410,C) Oi't Yd ; eQ 3 <br />yd 3 /hr = hrs <br />volume to be net hourly <br />moved production <br />7 6J 17 / o0 C{.(./ ,A <br />• <br />Data Sources: <br />ItvqZ <br />DRAFT <br />