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• <br />PIPE CULVERT ANALYSIS <br />COMPUTATION OF CULVERT PERFORMANCB CURVE <br />June 16, 1995 <br />YOAST NINE - POND 11 <br />1B" CMP DOWNSTREAM <br />ON ROCRCASTLE ROAD <br />PROGRAN INPUT DATA: <br />DESCRIPTION <br />_____________________________________ <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 (a-value) ............... <br />Entrance Loss Coefficient of Culvert Opeaiag............ <br />Culvert Length (feet) ................................... <br />Culvert Slope (feet per foot) ........................... <br />VALUB <br />1.50 <br />2 <br />3 <br />0.0240 <br />0.80 <br />20.0 <br />0.0200 <br />• PROGRAM RESULTS: <br />Flow Tailwater Headwater (ft) Normal <br />Critical <br />Depth at <br />Outlet <br /> Rate Depth Inlet Outlet Depth Depth Outlet Velocity <br /> (cfs) (ft) Control Control (ft) (ft) (ft) (fps) <br /> 5.0 1.00 1.39 1.16 0.86 0.86 0.86 4.76 <br /> -------------------------------------------------- <br />-------------------------------------------------- <br />PIPE CULVERT ANALYSIS COMPUTER PROGRAM Version 1.7 ------------------ <br />------------------ <br />Copyright (c)1986 <br /> Dodson S Associates, Inc., 5629 FM 1960 W., #316, Hovstoa, TB 77069 <br /> (713) 440-3787. All Rights Reserved. <br />• <br />