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• PIPE CULVERT ANALYSIS <br />COMPUTATION OF CULVERT PERFORMANCE CURVE <br />June 7, 1995 <br />98NECA II-W NINE <br />CULVERT HRC-MES (REVISED) <br />PROGRAM INPUT DATA: <br />Culvert Diameter (feet) ................................. <br />FHWA Chart Number (1,2 or 3) ............................ <br />Scale Number oa Chart (Type of Culvert Entrance)........ <br />Meaning`s Roughness Coefficient (n-value) ............... <br />Entrance Locs Coefficient of Culvert Opening............ <br />Culvert Length (feet) ................................... <br />Culvert Slope (feet per foot) ........................... <br />VALUE <br />2.50 <br />2 <br />3 <br />0.0240 <br />0.50 <br />40.0 <br />0.2500 <br />PROGRAM RESULTS: <br />Flow Tailwater Headwater (ft) Normal Critical Depth at Outlet <br />Rate Depth IaleL Outlet Depth Depth Outlet Velocity <br />(cfe) (ft) Control Control (ft) (ft) (ft) (fps) <br />3.8 2.00 0.83 -7.97 0.32 0.66 0.32 10.60 <br />PIPE CULVERT ANALYSIS CONFUTER PROGRAM Version 1.7 Copyright (c)1986 <br />Dodson S Associates, Inc., 5629 FM 1960 W., .4'314, Houston, TE 77069 <br />(713) 640-3787. All Rights Reserved. <br /> <br />