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<br />PIPE CULVERT ANALYSIS <br />COMPUTATION OF CULVERT PERFORMANCE CURVE <br />October 2, 1989 <br />PROd2AM INPUT DATA: <br />DESCRIPTION <br />Culvert Diameter (feet) ................................. <br />FHWA Chart Number (1,2 or 3) ............................ <br />Scale Number on Chart (Type of Culvert Entrance)........ <br />~+lanning`s Roughness Coefficient (n-value) ............... <br />Entrance Loss Coefficient of Culvert Opening............ <br />Culvert Length (feet) ................................... <br />Culvert Slope (feet per foot) ........................... <br />PROC;F2AM RESULTS: <br />Flow Tailwater Headwater (ft) Normal Critical Depth at <br />Rate Depth Inlet Outlet Depth Depth Outlet <br />(cfs) (ft) Contrcl Control (ft) lft) (ft) <br />135.7 4.00 5.73 3.20 2.6E 3.34 2.66 <br />VALUE <br />5.00 <br />2 <br />0.0240 <br />0.50 <br />100.0 <br />0.0300 <br />Outlet <br />Velocity <br />(fps) <br />12.76 <br />-------------------------------------------------------------------- <br />-------------------------------------------------------------------- <br />PIPE CULVERT ANALYSIS COMPUTER PROGRAM 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 /> <br />• <br />12-2-42 <br />