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-) <br />PIPE CULVERT ANALYSIS <br />COMPUTATION OF CULVERT PERFORMANCE CURVE <br />3uly 19, 1993 <br />CULVERT LFC-3 <br />HGLF INC. <br />HAYDEN, CO <br />PROGRAM INPUT DATA: <br />DESCRIPTION VALUE <br />Culvert Diameter (feet) ..... ........................... 2.00 <br />FHWA Chart Number (1,2 or 3) .... ... ... ............... 2 <br />Scale Number on Chart (Type of Culvert Entrance)........ 3 <br />Manning`s Roughness Coefficient (n-value) ............... 0.0240 <br />Entrance Loss Coefficient of Culvert Opening............ 0.50 <br />Culvert Length (feet) ..... ............................ 166.0 <br />Culvert Slope (feet per foot) ........................... 0.0200 <br /> <br />PROGRAM RESULTS: ~~ <br />Flow Tailwater Headwater (ft) Normal Critical Depth at Out~~c <br />Rate Depth Inlet Outlet Depth Depth Outlet Velocity <br />(cfs) (ft) Control Control (ft) (ft) (ft) (fps) <br />0.7 0.50 0.40 -2.16 0.28 0.30 0.28 2.74 <br /> <br />--------------------- <br />------------------------------ <br />PIPE CULVERT ANALYSIS COMPUTER PROGRAM Version 1.7 <br />------------- --- <br />Copyright (c)1986 <br />Dodson & Associate s, Inc., 7015 W. Tidwell, #107, Houston, TX 77092 <br />(713) 895-8322. All Rights Reserved. <br />,~ <br />12.4-16 <br /> <br />