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Eartlmoving Activity: <br />WORKSHEET N0. 8 <br />Characterization of Loader Used (type, slze, etc.): <br />Productivity Calculations: <br />PRODUCTIVITY AND HOURS REQUIRED FOR LOADER USE <br />// / / 1411-r4 4 <br />Data Sources: <br />A -ID <br />Description of Loader Use (origin, destination, grade, haul d) tance, etc.):.. <br />L & /Qv s' 7 c ;,-/ 7714-<- 6 <br />Cycle time = O 0 + S = ,57_c" min <br />haul time return time basic <br />(loaded) (empty) cycle time <br />Net Bucket Capacity = 5 ' S yd 3 x 4.4- yd 3 <br />heaped bucket bucket fill <br />capacity factor <br />Net Hourly Production = 4 Yd3 : , L ; min x 50 min /hr . <br />S ri , net bucket cycle time work hour <br />L9 r ; capacity factor <br />2 ; - 3 ' <br />4 <br />' ,/ <br />(.I:-4- ``4- Hours Required =,314 64,7 Yd 3 �' -3 yd /hr `•g2� hrs <br />volume to be net hourly <br />moved production <br />(1. -/ 1 -1° - <br />�� A; t � /_ .J <br />0' <br />///III <br />1/. t r /3/.7¢ <br />7 -- sec, - gip S3 - ? ©43 <br />2— CA7 ' r )1/4 = 7 4 <br />.og 6/ <br />A ' tom) 3q3 <br />�� - -4� <br />X 3 31943 7 <br />' Project <br />Date <br />; <br />nld° rkri <br />yd /hr <br />74 O 74, "s- !t/�/,(, <br />