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Civil Software Dasiga -- SEDCAD+ Version 3.1 <br />Copyright (C) 1987-1992. Pamela J. Schwab. All rights received. <br />Company Name: PEABODY WESTERN COAL COMPANY <br />• Filenames C:\SEDCAD3\YOAST\R3A11-25 User: !!(il- <br />Date: 05-03-1997 Time: 13:59:30 <br />REVISED POND 11 (25yr.-24hr. Precip. Event 2.1 inch) <br />Storm: 2.10 inches, 25 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />ELEVATION-AREA-CAPACITY-DISCSAROE TABLE <br />J1, B1, S1 <br />POND 011 <br />Drainage Area From J1, B1, 81, SWS(c)1-2: 141.3 acres <br />Total Contributing Drainage Area: 161.3 acres <br />SW#1: Bmergency Spillway <br />Elev Stage Area Capacity Discharge <br /> (ft) (ac) (ac-ft) (cfe) <br /> <br />7000.00 0.00 0.18 0.00 0.00 <br />7000.50 0.50 0.20 0.09 0.00 <br />7001.00 1.00 0.21 0.20 0.00 <br />7001.50 1.50 0.23 0.30 0.00 <br />700 2.00 0.24 0.42 0.00 <br />7 50 2.50 0.26 0.55 0.00 <br />7 00 3.00 0.28 0.69 O.DO <br />7003.50 3.50 0.30 0.83 0.00 <br />7006.00 6.00 0.32 0.99 0.00 <br />7006.50 4.50 0.36 1.15 0.00 <br />7005.00 5.00 0.36 1.32 0.00 <br />7005.50 5.50 0.38 1.51 0.00 <br />7006.00 6.OD 0.40 1.70 0.00 <br />7006.50 6.50 0.42 1.91 0.00 <br />7oo7.ao 7.00 o.aa 2.12 0.00 <br />7007.50 7.50 0.46 2.35 0.00 <br />7008.00 8.00 0.49 2.59 0.00 <br />7008.50 8.50 0.51 2.84 0.00 <br />7009.00 9.00 0.53 3.10 0.00 <br />7009.50 9.50 0.56 3.37 0.00 <br />7010.00 10.00 0.58 3.65 0.00 <br />7010.50 10.50 0.60 3.95 0.00 <br />7011.00 11.00 0.63 4.26 0.00 <br />7011.50 11.50 0.66 4.58 0.00 Stage of SW#1 <br />7011.50 11.50 0.66 4.58 0.02 <br />7012.00 12.00 0.68 4.91 20.58 <br />7012.20 12.20 0.69 5.05 28.82 <br />7012.30 12.30 0.70 5.12 38.06 Peak Stage <br />7012.30 12.30 0.70 5.12 38.10 <br />7012.40 12.40 0.70 5.19 47.12 <br />7 50 12.50 0.71 5.26 56.82 <br />7 00 13.00 0.74 5.62 133.61 <br />7013.50 13.50 0.76 6.00 218.35 <br />7014.00 16.00 0.79 6.39 327.26 <br />7014.50 16.50 0.82 6.79 657.40 <br />