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Civil Software Design -- SEDCAD+ Version 3 <br />Copyright (C) 1987-1990. Pamela J. Schwab. All rights reserved. <br />Company Name: Colowyo Coal Company <br />Filename: D:\SEDCAD3\WPOND31 User: JUAN GARCIA <br />Date: 04-07-1992 Time: 16:27:43 <br />MULTIPLE SUBWATERSHED STORM HYDROGRAPH - WEST PIT POND - RUN WPOND31 <br />Storm: 2.30 inches, 25 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />ELEVATION-AREA-CAPACITY-DISCHARGE TABLE <br />------------------------------------------- <br />------------------------------------------- <br />J4, B1, S1 <br />J3B2S1 <br />Drainage Area from J4, B1, S1 161.8 acres <br />Total Contributing Drainage Area: 1402.7 acres <br />SW#1: Drop Inlet <br />SW#2: Emergency Spillway <br />Elev Stage Area Capacity Discharge <br /> <br />- (ft) (ac) (ac-ft) (cfs) <br />6821.0 0.0 0.5 0.00 <br />6822.0 1.0 0.5 0.55 <br />6822.9 0.0 0.5 0.00 0.00 Top of Sediment Storage (0 Stage) <br />?3.0 0.1 0.5 0.07 0.00 <br />124.0 1.1 0.6 0.62 0.00 <br />6825.0 2.1 0.6 1.17 0.00 <br />6826.0 3.1 0.6 1.74 0.00 <br />6827.0 4.1 0.6 2.35 0.00 <br />6828.0 5.1 0.7 2.99 0.00 <br />6829.0 6.1 0.7 3.66 0.00 <br />6830.0 7.1 0.7 4.36 0.00 <br />6831.0 8.1 0.8 5.11 0.00 <br />6832.0 9.1 0.8 5.89 0.00 <br />6833.0 10.1 0.8 6.71 0.00 <br />6834.0 11.2 0.9 7.56 0.00 <br />6835.0 12.1 0.9 8.46 0.00 <br />6836.0 13.1 1.0 9.40 0.00 <br />6837.0 14.1 1.0 10.38 0.00 Stage of SW#1 <br />6838.0 15.1 1.0 11.40 8.51 Stage of SW#2 <br />6838.8 15.9 1.1 12.22 17.95 <br />6838.9 16.0 1.1 12.33 35.76 <br />6839.0 16.1 1.1 12.44 42.09 <br />6839.0 16.1 1.1 12.47 48.65 <br />6839.0 16.1 1.1 12.47 48.74 Peak Stage <br />6539.5 16.6 1.1 12.99 90.75 <br />6840.0 17.1 1.1 13.55 148.15 <br />6840.0 17.1 1.1 13.58 160.37 <br /> <br />r~ <br />U <br />