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SEDCAD 4 for Windows <br /> N-Pit Diversion <br /> 25-year,E 24-hour event <br /> AMC II <br /> Assumes plugging culverts along LOM road south of -Pit and <br /> routing the runoff to a diversion; structures at plugged culverts <br /> SA-4A, SA-3 and SA-2 designated as channels to determine <br /> riprap needs <br /> Added a segment between SA-2 and new diversion <br /> Diversions are erodible channels or riprap channels depending <br /> on flows; channels are 20'to Zs' wide, 2;1 side slopes; Rpprap <br /> size designed using Simons/OSM method <br /> Jim Mattern <br /> Filename: N-Pit Diversion Project-added another segment to refine riprap requirements-25.24-OSM.Simons.sc4 Printed 09-17-2020 <br />