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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: Greystone Development Consultants <br /> Filename: A:\DT\WF\004CCLN User: CWB <br /> Date: 08-06-1993 Time: 10: 38 : 12 <br /> DRAINAGE DITCHES ABOVE POND 004 <br /> Storm: 1. 40 inches, 2 year-24 hour, SCS Type II <br /> Hydrograph Convolution Interval: 0. 1 hr <br /> ----------------------------------------- <br /> ----------------------------------------- <br /> NON-POND STRUCTURE INPUT/OUTPUT TABLE <br /> ----------------------------------------- <br /> ----------------------------------------- <br /> J1, B1, S1 <br /> ROAD TO AREA 2 <br /> Drainage Area from J1, B1, S1, SWS (s) l: 1. 8 acres <br /> Total Contributing Drainage Area: 1. 8 acres <br /> MATERIAL: GRADED LOAM TO COBBLES NONCOLLOIDAL <br /> Trapezoidal Earthen Channel <br /> Limiting Variable: Velocity = 4 . 000 fps <br /> Clear Water <br /> Design Bottom Manning's <br /> Discharge Width ZLeft ZRight Slope n <br /> (cfs) (ft) M <br /> 0. 37 0. 5 2 . 0: 1 2 . 0: 1 5. 5 0. 030 <br /> Top Hydraulic Froude <br /> Depth Velocity Width Radius Number <br /> (ft) (fps) (ft) <br /> 0. 16 2 . 67 1. 2 0. 110 1. 38 <br /> w/ Freeboard: 0. 46 2 . 4 <br /> Runoff aak <br /> Volume Discharge <br /> (ac-ft) (cfs) <br /> IN/OUT 0. 03 0. 37 <br /> ******************************************************************************* <br /> J1, B2 , S1 <br /> ROAD TO POND 002 <br /> Drainage Area from J1, B2 , S1, SWS (s) 1: 3 . 6 acres <br /> Total Contributing Drainage Area: 3 . 6 acres <br /> MATERIAL: GRADED LOAM TO COBBLES NONCOLLOIDAL <br /> Trapezoidal Earthen Channel <br /> Limiting Variable: Velocity = 3 . 750 fps <br /> Clear Water <br /> Design Bottom Manning's <br /> Discharge Width ZLeft ZRight Slope n <br /> (cfs) (ft) M <br />