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Civil Software Design -- SEDCAD+ Version 3.1 <br />Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved. <br />Company Name: ACZ, INC. <br />Filename: J:\891\SEDCAD\PROSPECT User: K.Kammerzell <br />Date: 04-21-1998 Time: 13:38:25 <br />Prospect Pond (4/97 Post mine Topography) <br />Storm: 1.80 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />POND INPUT/OUTPUT TABLE <br />............................................................................... <br />CAUTION: THE STAGE OF YOUR PRINCIPLE SPILLWAY MAY CAUSE BED SCOUR. <br />YOUR OBSERVED EFFLUENT MAY NOT MEET THE DESIRED EFFLUENT STANDARD. <br />INCREASE THE STAGE OF YOUR PRINCIPAL SPILLWAY. <br />............................................................................... <br />J3, B1, S1 <br />Prospect Pond <br />Drainage Area from J3, B1, S1, SWS(s)1: 22.3 acres <br />Total Contributing Drainage Area: 750.7 acres <br />DISCHARGE OPTIONS: <br /> Perf. Emergency <br /> Riser Spillway <br /> <br />er Diameter (in) 12.0 ---- <br />Riser Height (ft) 8.70 ---- <br />Barrel Diameter (in) 12.0 ---- <br />Barrel Length (ft) 128.00 ---- <br />Barrel Slope ($) 9.70 ---- <br />Manning's n of Pipe 0.015 ---- <br />Spillway Elevat ion 6750.3 ---- <br />Lowest Elevation of Holes 6744.0 ---- <br />~ of Holes/Elevation 2 ---- <br />Entrance Loss Coefficient ---- ---- <br />Tailwater Depth (ft) ---- ---- <br />Notch Angle (degrees) ---- ---- <br />Weir Width (ft) ---- ---- <br />Siphon Crest Elevation ---- ---- <br />Siphon Tube Diameter (in) ---- ---- <br />Siphon Tube Length (ft) ---- ---- <br />Manning's n of Siphon ---- ---- <br />Siphon Inlet Elevation ---- ---- <br />Siphon Outlet Elevation ---- ---- <br />~rgency Spillway Elevation ____ 6751.6 <br />st Length (ft) 20.0 <br />Z:1 (Left and Right) -- -- 2 2 <br />Bottom Width (ft) ---- 12.0 <br />