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SEDCAD 4 for Windows <br />Copyright 1998 Pamela J. Schwab <br />Civil Software Design <br />• Structure #1 (Pond) <br />Pond Inputs: <br />Structure Detai/; <br />Permanent Pool Elev: 5,658.00 <br />Permanent Pool: 1.24 ac-ft <br />*Sediment Storage: 0.00 ac-ft <br />Dead Space: 20.00 <br />*No sediment capacity defined <br />Perforated Riser <br />Riser <br />fight <br />Rise Barrel I <br />B <br />e <br />Barr <br />I <br />ope <br />ll <br />l <br />' Number of <br />(f j <br />Di (me <br />ter Di (me <br />ter geh <br />(ff) <br />( <br />~ <br />Le <br />i Manning <br />s n Spi <br />way E <br />ev Ho <br />Per <br />) ) Ele <br />18.00 6.00 ~ 18.00 100.00 0.01 i 0.0180 5,660.00 1 <br />Pond Results: <br />Peak Elevation: 5,659.59 <br />H'graph Detention Time: 16.22 hrs <br />Dewater Time: 5.81 days <br />- <br />Trap Efficiency: 98.71 <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation-Capacity-Discharge Table <br />~~ <br /> Area Capacity Discharge Dewater <br />Elevation Time <br /> (ac) (ac-ft) (~) (hrs) <br />5,656.00 0.538 0.000 0.000 Top of Sed. Storage <br />5,656.50 0.585 0.281 0.000 <br />5,657.00 0.625 0.583 0.000 <br />5,657.50 0.655 0.903 0.000 <br />5,658.00 0.680 1.237 0.000 Low hole SPW #1 <br />5,658.50 0.705 1.583 0.074 66.40* <br />5,659.00 0.733 1.943 0.105 41.41* <br />5,659.50 0.759 2.316 0.129 36.08* <br />5,659.59 0.762 2.383 0.132 6.60 Peak Stage <br />5,660.00 0.783 2.701 0.149 Spillway #i <br />5,660.50 0.815 3.100 5.165 <br />5,661.00 0.849 3.516 6.509 <br />5,661.50 0.885 3.950 10.421 <br />(REVISED 11-OS-01) Attachment 2.05.3(3) -10-55 <br />Filename: 009POND 10dmodifiedcn.scA <br />6 <br />Printed 11-09-2001 <br />