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• <br />PIPE CULVERT ANALYSIS <br />O~^PUTATION OF CULVERT PERFCf2MANCE ~~URVE <br />October " 1963 <br />• <br />• <br />PROC~AM INPUT DATA: <br />DESCRIPTIQN <br />Culvert Diameter (feet) ................................. <br />FHWA Chart Number (1,2 or 3) ............................ <br />Scale Number on Chart (Type of Culvert Entrance)........ <br />Manning`s Roughness Coefficient (n-value) ............... <br />Entrance Loss Coefficient of Culvert Opening............ <br />Culvert Length (feet) ................................... <br />Culvert Slope (feet per foot) ........................... <br />PR0~2AM RESULTS: <br />Flow Tailwater <br />Rate Depth <br />(cfs) (ft) <br />VALUE <br />2.00 <br />2 <br />3 <br />0.0240 <br />0.50 <br />67.0 <br />0.0300 <br />Headwater (ft) Ncrmal Critical Depth at Outlet <br />Inlet Outlet Depth Depth Outlet Velocity <br />Control Control (ft) (ft) (ft) (fps) <br />1,7 1.00 0.63 -0.76 0.38 0.45 0.38 4,11 <br />-------------------------------------------------------------------- <br />-------------------------------------------------------------------- <br />PIPE CULVERT ANALYSIS ~ TUTER PROC~tAM Version 1.5 Copyright (c)1986 <br />Dodson & Associates, Inc., 7015 W. Tidwell, #107, Houston, TX 77092 <br />(713) 895-8322. All Rights Reserved. <br />~-I~-2~8c. <br />