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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: AC2, 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, SO year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />ELEVATION-AREA-CAPACITY-DISCHARGE TABLE <br />------------------------------------------- <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 />SW#1: Perforated Riser <br />SW#2: Emergency Spillway <br />Elev Stage Area Capacity Discharge <br /> (ft) (ac) (ac-ft) (cfs) <br />6735.71 0.00 0.00 0.00 <br />6739.71 4.00 0.18 0.30 <br />6740.79 0.00 0.23 0.52 0.00 Top of Sediment Storage (0 Stage) <br />6741.71 0.92 0.28 0.24 0.00 <br />71 2.92 0.36 0.87 0.00 <br />4.00 3.21 0.37 0.98 0.00 Low Orifice of SW#1 <br />6745.71 4.92 0.43 1.66 1.10 <br />6747.71 6.92 0.50 2.59 1.62 <br />6749.53 8.74 0.56 3.57 1.97 Peak Stage <br />6749.71 8.92 0.57 3.66 2.01 <br />6750.30 9.51 0.58 4.00 2.11 Stage of SW#1 <br />6751.60 10.81 0.61 4.78 4.31 Stage of SW#2 <br />6751.71 10.92 0.61 4.84 6.35 <br />6752.19 11.40 0.62 5.14 15.01 <br />6752.29 11.50 0.62 5.20 16.82 <br />6752.39 11.60 0.62 5.26 20.27 <br />6752.49 11.70 0.63 5.32 24.98 <br />6752.59 11.80 0.63 5.39 29.60 <br />6753.09 12.30 0.64 5.70 60.16 <br />6753.59 12.80 0.65 6.02 100.86 <br />6753.71 12.92 0.65 6.10 119.76 <br />6754.00 13.21 0.65 6.29 150.94 <br /> <br /> <br />