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<br />PIPE CULVERT ANALYSIS <br />OChPUTATION CF CULVERT PERFORMANCE CURVE <br />October 2, 1989 <br />FROC;RAM It~UT DATA: <br />DESCRIPTION <br />Culvert Diameter (feet) .... ............................. <br />FHWA Chart Number (1,2 or 3) ............................ <br />Scale Number on Chart (Type of ~~ulvert Entrance)........ <br />Manning's Roughness Coefficient (n-value) ............... <br />Entrance Lcss Coefficient of Culvert Opening............ <br />Culvert Length (feet) ................................... <br />Culvert Slope (feet per foot) ........................... <br />VALUE <br />1.50 <br />.~, <br />3 <br />0.0240 <br />0.50 <br />100.0 <br />0.0500 <br />PROC~2AM RESULTS: <br />Flow Tailwater Headwater (ft) rdormal Critical Depth at Outlet <br />Pate Depth Inlet Outlet Depth Depth Outlet Velocity <br />(cfs) (ft) Control Control (ft) (ftj (ft) (fpsj <br />3.0 1.00 0.39 -3.58 0.50 0.66 0.50 5.89 <br />-------------------------------------------------------------------- <br />-------------------------------------------------------------------- <br />PIPE ~~ULVERT ANALYSIS CXY~UTER PRIX~2AM Version 1.5 Copyright (c)1986 <br />Dodson & Associates, Inc., 7015 W. Tidwell, #107, Houston, TX 77092 <br />X713) 895-8322. All Rights Reserved. <br />• <br />• <br />12-2-22 <br />