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10 <br />Control house, <br />4125 \ '� <br />0 250 300 <br />I i I <br />SCALE OF FEET <br />L <br />N <br />North Platte Project <br />Outlet �t //y _ Corewall <br />conduit �j �- <br />-I Crest of dam- - <br />7- 761 ve chamber <br />f <br />°o <br />Spillway ------- <br />)___; <br />�LAKF— 1VINA2' <br />V, 4/00 � '� <br />PLAN <br />,,Concrete slabs -, X010 , __r_-Crest E1.4140.0 <br />N.W.S.E1.4125.0 --V <br />.Gravel <br />o to 40 <br />2­1_ o 0 <br />o ° <br />1 1 , . <br />SCALE OF FEET <br />E1.4078 t <br />: = "Earth fill,compacted in6'in layers <br />° Gravel f i0 <br />a. - -., — — - <br />Cutoff trench _ <br />selected material ° Corewoll Drain <br />-Surface of Brule clay <br />--E 1.4030'_ <br />_ - - -- - -- <br />MAXIMUM SECTION <br />,E1.4124.2 /- Original ground surface on t• <br />I <br />j/y.7117 1 <br />'-- E1.4125.0 - Concrete weir <br />E1.4112 <br />SPILLWAY PROFILE <br />oO,�-�4 <br />�/j <br />N <br />1.4075 * -- <br />O 40 I!0 <br />SCALE OF FEET <br />N.W.S.E1.4125.0 <br />• <br />,,Crest E1.4140.0 <br />o es so <br />(SCALE OF FEET N.W.S'•� <br />- Control house <br />Valve chamber-, Original ground surface on rt <br />CorewaII _—,i ;Needl <br />e valves <br />�, i• — —a E1.4077.0 <br />E1.4074.03, Butterfly valves Brule clay -Steel pipes E1.4073.0 it <br />Cast iron pipes, <br />OUTLET PROFILE <br />Minatare Dam, Plan and Sections <br />