Laserfiche WebLink
Outlet brks <br /> East/West Pond a <br /> Low-level Outlet <br /> Pipe slope >= 0.007 <br /> place end to achieve <br /> N <br /> this slope <br /> �� <br /> Emergency Spillway <br /> plate to inhibit piping <br /> Low- Level Outlet <br /> 24' Perforated Drop Pipe <br /> orifice <br /> /-12' Drain Pipe <br /> sediment <br /> minimum slope - 0.007 <br /> rip-rap at outlet <br /> Low-Level Outlet - <br /> * Orifice cut in plate welded to end of 12" pipe. <br /> * 24" drop pipe welded to drain pipe, perforated from top. to sediment <br /> level , and wrapped in sediment prohibiting filter or screen. <br /> * Plate welded to drain pipe to inhibit piping (aft). <br /> Figure 2 . Schematic diagram of the outlet works placement, and <br /> detail of the low level orifice. <br /> 8 <br />