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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: D:\TOM\SENECA\POND610A User: TEL <br />• Date: 09-26-1995 Time: 13:17:06 <br />SENECA II WEST MINE: POND 006 WORST CASE (10-YR, 24-HR) <br />Storm: 1.70 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />--------------------------- <br />--------------------------- <br />POND INPUT/OUTPUT TABLE <br />--------------------------- <br />--------------------------- <br />J2, B1, S1 <br />PCND 006 <br />Drainage Area from J2, B1, S1, SWS(s)1-2 <br />Total Contributing Drainage Area: <br />DISCHARGE OPTIONS: <br /> Perf. Emergency <br /> <br />--------------- <br />------- <br />-- Riser Spillway <br />- <br />- <br />-- <br />- <br /> <br />--------------- <br />Riser Diameter - <br />- <br />----------- <br />(in) --- <br />- <br />-- <br />- <br />----------- <br />----------------------- <br />24.0 ---- <br />Riser Height (ft) 3.40 ---- <br />Barrel Diameter (in) 24.0 ---- <br />Barrel Length (ft) 140.00 ---- <br />Barrel Slope (%) 2.50 ---- <br />Manning's n of Pipe 0.015 ---- <br />Spillway Elevat ion 7068.6 ---- <br />Lowest Elevation of Holes 7068.0 ---- <br />f Holes/Elevation 1 <br />ranee Loss Coefficient ---- ---- <br />Tailwater Depth {ft) ---- ---- <br />Notch Ancle (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 />Emergency Spillway Elevation ---- 7070.8 <br />Crest Length (ft) ---- 100.0 <br />Z:1 (Left and Right) -- -- 3 3 <br />Bottom Width (ft) ---- 15.0 <br />POND RESULTS: <br />6.8 acres <br />676.1 acres <br /> Sediment Permanent Dead Sediment <br /> Storage* Pool Space Algorithm <br /> (ac-ft) <br />------------ (ac-ft) (%) <br />---------------- <br />------------- <br /> ------------ <br />2.36 ---------------- <br />10.58 20.00 ------------- <br />CSTRS <br />*Sediment Capacity based on Average Annual R of 30.0 for 1.0 year(s) <br />. Runoff Peak Peak Sediment Peak Settleable <br /> Volume Discharge Sediment Concentration Concentration 24VW 24P.A <br /> <br />---- (ac-ft) <br />-------- (cfs) (tons) <br />------------------- (mg/1) <br />---------------- (ml/1) <br />---------------- (ml/1) <br />-------- (ml/1) <br />-------- <br />---- <br />IN -------- <br />12.69 ------------------- <br />99.24 1992.0 ---------------- <br />245431 ---------------- <br />113.46 -------- <br />50.05 -------- <br />13.46 <br />OUT 12.21 22.02 442.3 30309 0.00 0.00 0.00 <br />