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Civil Software Design -- SEDCAD+ Version 3.0 <br />Copyright (C) 1987-1990. Pamela J. Schwab. All rights reserved. <br />Company Name: Peabody Coal Company <br />Filename: E:\SEDCAD3\006\006AA User: RJG <br />Date: 12-10-1991 Time: 07:05:24 <br />SENECA II-W MINE POND 006 PHASE-II AS-BUILT (lOYR.-24HR.) <br />Storm: 1.60 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />ELEVATION-AREA-CAPACITY-DISCHARGE TABLE <br />------------------------------------------- <br />------------------------------------------- <br />J1, B1, S2 <br />POND 006 PHASE-II <br />Drainage Area from J1, B1, 52, SWS(s)1: 411.1 acres <br />Total Contributing Drainage Area: 752.5 acres <br />SW#1: Drop Inlet <br />SW#2: Emergency Spillway <br />Elev Stage Area Capacity Discharge <br /> <br />-------- (ft) <br />------ (ac) <br />------- (ac-f t) <br />----------- (cfs) <br />------------ <br />----------------------------------- <br />-------- <br />7050.0 ------ <br />0.0 ------- <br />0.0 ----------- <br />0.00 ------------ <br />0.00 ----------------------------------- <br />Top of Sediment Storage (0 Stage) <br />7051.0 1.0 0.1 0.05 0.00 <br />7052.0 2.0 0.1 0.14 0.00 <br />053.0 3.0 0.2 0.30 0.00 <br />054.0 4.0 0.3 0.56 0,00 <br />7055.0 5.0 0.4 0.91 0.00 <br />7056.0 6.0 0.5 1.35 0.00 <br />7057.0 7.0 0.6 1.89 0.00 <br />7058.0 8.0 0.7 2.52 0.00 <br />7059.0 9.0 0.7 3.23 0.00 <br />7060.0 10.0 0.8 4.01 0.00 <br />7061.0 11.0 0.9 4.86 0.00 <br />7062.0 12.0 1.0 5.78 0.00 <br />7063.0 13.0 1.0 6.77 0.00 <br />7064.0 14.0 1.1 7.83 0.00 <br />7065.0 15.0 1.2 8.98 0.00 <br />7066.0 16.0 1.3 10.22 0.00 <br />7067.0 17.0 1.4 11.55 0.00 <br />7068.0 18.0 1.5 12.97 0.00 <br />7068.6 18.6 1.6 13.88 0.00 Stage of SW#1 <br />7069.0 19.0 1.6 14.51 4.93 <br />7070.0 20.0 1.8 16.19 17.90 <br />7070.1 20.1 1.8 16.45 18.72 Peak Stage <br />7070.8 20.8 1.9 17.65 22.44 Stage of SW#2 <br />7071.0 21.0 1.9 18.03 23.43 <br />7071.5 21.5 2.0 19.03 39.72 <br />7071.6 21.6 2.1 19.23 44.90 <br />7071.7 21.7 2.1 19.44 49.97 <br />071.8 21.8 2.1 19.65 55.46 <br />072.0 22.0 2.1 20.07 71.04 <br />7072.3 22.3 2.2 20.71 98.58 <br />7072.8 22.8 2.2 21.81 147.85 <br />7073.0 23.0 2.2 22.26 172.32 <br />7073.3 23.3 2.3 22.94 212.92 <br />