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PIPE CULVERT ANALPSIS <br />COMPl7TATION OF CULVERT PERFC~RS+IANCE CURVE • <br />January 16, 1991 <br />CULVERT G-4 <br />PROGRAM INYU'C DATA: <br />DESCRIPTION VALUE <br />Culvert Diameter (feetl ................................. 3.50 <br />FHWA Chart Ntmiber 11,2 or 3) ............................ 2 <br />Scale Number on Chart ITvpe of Culvert Entrance)........ 3 <br />Manning's Roughness Coefficient ln-valuel ............... 0.0240 <br />Entrance Loss Coefficient of (~lvert Opening............ 0.50 <br />Culvert Length (feetl ................................... 150.0 <br />Culvert Slope Ifeet per foot) ........................... 0.0500 <br />PROGRAM RESULTS: <br />Flow Tailwater Headwater (ftl Normal Critical Depth at Outlet <br />Rate Depth Inlet Outlet Depth Depth Outlet Velocity <br />(cfs) ift) Control Control Ift) (ftl lft) Ifpsl <br />54.'L 3.00 3.93 -2.29 1.63 2.30 1.63 12.:10 <br />-------------------------------------------------------------------- <br />-------------------------------------------------------------------- <br />PIPE CULVERT ANALY"SIS CL7,~fPUTER PROGRAM Version 1.7 Copyright Ic11986 <br />Dodson & Associates, Inc., 7015 W. Tidwell, #107, Houston, TX 77092 <br />1713) 895-8322. All Rights Reserved. <br /> <br />