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**************************************************************************** <br /> F L 0 0 D R 0 U T I N G A N A L Y S I S <br /> (c) Copyright 1989-2002 Advanced Engineering Software (aes) <br /> Ver. 8 . 0 Release Date: 01/01/2002 License ID 1211 <br /> Analysis prepared by: <br /> Bryan A Stirrat & Associates <br /> 1360 Valley Vista Dr. <br /> Diamond Bar, Ca <br /> 91765 <br /> ************************** DESCRIPTION OF STUDY ************************** <br /> * 1000 YEAR UNIT HYDROGRAPH STUDY <br /> * FORWARD LANDFILL <br /> * C.M. <br /> ************************************************************************** <br /> FILE NAME: TEST.DAT <br /> TIME/DATE OF STUDY: 14 : 06 06/17/2003 <br /> **************************************************************************** <br /> FLOW PROCESS FROM NODE 2.00 TO NODE 2.05 IS CODE = 1 <br /> ---------------------------------------------------------------------------- <br /> >>>>>SUBAREA RUNOFF (UNIT-HYDROGRAPH ANALYSIS)<<<<< <br /> (UNIT-HYDROGRAPH ADDED TO STREAM #1) <br /> WATERSHED AREA = 156.300 ACRES <br /> BASEFLOW = 0. 000 CFS/SQUARE-MILE <br /> *USER ENTERED "LAG" TIME = 0. 420 HOURS <br /> CAUTION: LAG TIME IS LESS THAN 0.50 HOURS. <br /> THE 5-MINUTE PERIOD UH MODEL (USED IN THIS COMPUTER PROGRAM) <br /> MAY BE TOO LARGE FOR PEAK FLOW ESTIMATES. <br /> VALLEY(DEVELOPED) S-GRAPH SELECTED <br /> MAXIMUM WATERSHED LOSS RATE(INCH/HOUR) = 0. 110 <br /> LOW LOSS FRACTION = 0.114 <br /> *HYDROGRAPH MODEL #1 SPECIFIED* <br /> SPECIFIED PEAK 5-MINUTES RAINFALL(INCH)= 0.46 <br /> SPECIFIED PEAK 30-MINUTES RAINFALL(INCH)= 0.95 <br /> SPECIFIED PEAK 1-HOUR RAINFALL(INCH) = 1.24 <br /> SPECIFIED PEAK 3-HOUR RAINFALL(INCH) = 1.95 <br /> SPECIFIED PEAK 6-HOUR RAINFALL(INCH) = 2. 63 <br /> SPECIFIED PEAK 24-HOUR RAINFALL(INCH) = 4 .53 <br /> PRECIPITATION DEPTH-AREA REDUCTION FACTORS: <br /> 5-MINUTE FACTOR = 0. 993 <br /> 30-MINUTE FACTOR = 0. 993 <br /> 1-HOUR FACTOR = 0. 993 <br /> 3-HOUR FACTOR = 0. 999 <br /> 6-HOUR FACTOR = 0. 999 <br /> 24-HOUR FACTOR = 1.000 <br /> UNIT HYDROGRAPH TIME UNIT = 5.000 MINUTES <br /> UNIT INTERVAL PERCENTAGE OF LAG-TIME = 19.841 <br />