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SEDCAD 4 for Windows <br />n...,,,~,.~.~ maa ae..,e~~ i c~n,.n~. <br />• <br />Structure #2 (Nul/I <br />Structure #3 (Nu//J <br />Structure #4 (Pond) <br />Pond 17 <br />Pond Inputs: <br />Structure Detai/; <br />Initial Pool Elev: 7,391.90 <br />Initial Pool: 9.35 ac-R <br />Emergency Spillway <br />Spillway Elev Crest Length Left Rlght Bottom <br />(ft) Sideslope Sideslope Width (R) <br />7,393.50 24.60 3.00:1 3.00:1 20.00 <br />Drop Inlet <br />r~ <br />~J <br />Riser Height Barrel Barr <br />l Slope ' <br />Dia titer <br />(R) e <br />D ameter <br />Length (ft) (/o) Manning <br />s n Spillway Elev <br />(in) (in) <br />36.00 4.90 36.00 73.00 5.00 0.0240 7,391.90 <br />Pond Results: <br />Peak Elevation: 7,393.96 <br />Dewater Time: 0.84 days <br />Dewatering time is calculated from peak stage rb lowest spillway <br />Elevation-Capacity-Discharge Table <br /> <br />Elevation Area <br /> <br />(ac) Capacity <br /> <br />(ac-R) Discharge Dewater <br />Time <br />(crs) (ham) <br />7,376.00 0.190 0.000 0.000 <br />7,376.50 0.218 0.102 0.000 <br />7,377.00 0.247 0.218 0.000 <br />7,377.50 0.279 0.349 0.000 <br />7,378.00 0.312 0.497 0.000 <br />7,376.50 0.330 0.658 0.000 <br />7,379.00 0.349 0.828 0.000 <br />7,379.50 0.369 1.007 0.000 <br />Filename: Pond 17 25yr As-built.sc4 <br />CJ <br />Printed OS-01-2003 <br />