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File: J:\OOJOBS\003-2166\SGOIMD2X 7/22/00, 7:H4:lOPM <br />Civil Software Design -- SEDCAD+ Version 3.1 <br />Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved. <br />Company Name: GOLDER ASSOCIATES <br />Filename: C:\SEDCAD\2166\SGOIMD2 User: WDP {Modified & revised <br />by TAG <br />Date: 07-22-2000 Time: 19:46;48 <br />SEDPOND SG-1 <br />Storm: 1.90 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />LAST POND ONLY TABLE <br />............................................................................... <br />CAUTION: SHE 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 />J2, B1, S3 <br />SG1, 37A <br />• Drainage Area from J2, B1, S3, SWS (s11: 2.1 acres <br />Total Contributing Drainage Area: 19.2 acres <br />DISCHARGE OPTIONS: <br />Pe rf. Emergency <br />Riser Spillway <br />Riser Diameter (in) <br />Riser Height (ft) <br />Barrel Diameter (in) <br />Barrel Length (f t) <br />Barrel Slope (s) <br />Manning's n of Pipe <br />Spillway Elevation <br />:_ :_ __ __ 6-0 ____ <br />9.00 ---- <br />6.0 ---- <br />180.00 ---- <br />2.00 ---- <br />0.016 ---- <br />6774.0 ---- <br />Lowest Elevation of Holes 6768.0 ---- <br /># of Holes/Elevation 4 ---- <br />Entrance Loss Coefficient ---- ---- <br />Tailwater Depth (f t) ---- ---- <br />Notch Angle (degrees) ~ ---- ---- <br />Weir Width (ft) ---- ---- <br />Siphon Crest Elevation ---- ---- <br />Page: 11 <br />