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<br />Civil Software Design -- SEDCAD+ Version 3.1 <br />Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved. <br />Company Name: GOLDER ASSOCIATES <br />Filename: D:\CRESSON\2720SED\617B User: SERGIO RIVERA <br />Date: 06-17-1994 Time: 04:20:09 <br />SQUAW MOUNTAIN RUNOFF THROUGH DOUBLE BOX CULVERT JUNE 17, 1994 <br />Storm: 3.50 inches, 100 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />----------------------------------------- <br />----------------------------------------- <br />J1, B1, S1 <br />REACH B - S3FS <br />Drainage Area from J1, B1, S1, SWS(s)1: 38.5 acres <br />Total Contributing Drainage Area: 38.5 acres <br />MATERIAL: Rock Riprap <br />Trapezoidal Riprap Channel <br />Steep Slope Design - Simons/OSM Method <br />Design Bottom Manning's <br />Discharge Width ZLeft ZRight Slope n <br />(cfs) (ft) (~) <br />--------------------------------------- <br />64.01 20.0 3.0:1 3.0:1 2.5 0.033 <br />Top Hydraulic Froude <br />Depth Velocity Width Radius Number <br />(ft) (fps) (ft) <br />----------------------------------------------- <br />----------------------------------------------- <br />0.54 5.49** 23.2 0.498 1.37 <br />w/ Freeboard: 0.54 23.2 <br />** Non-uniform flow - Velocity shown is V=Q/A and may not be applicable <br />----DMax---- ----D50---- <br />(ft) (in) (ft) (in) <br />0.63 7.50 0.50 <br />Runoff <br />Volume <br />(ac-ft) <br />IN/OUT 5.02 <br />*************************************** <br />----D10---- <br />(ft) (in) <br />6.00 0.17 2.00 <br />Peak <br />Discharge <br />(cfs) <br />64.01 <br />k*************************************** <br />J1, B1, S2 <br />REACH B - S3FN <br />Drainage Area from J1, B1, S2, SWS(s)1: 23.4 acres <br />Total Contributing Drainage Area: 61.9 acres <br />MATERIAL: Rock Riprap <br />Trapezoidal Riprap Channel <br />