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, 1/2/97 Page 1 �p/ <br />OUTLET STRUCTURE REPORT <br />RECORD NUMSER : 1 <br />TYPE : CIRCULAR PIPE w/ bevel <br />DESCRIPTION : Pond Outlet, to lake <br />[RATING CURVE LIMIT] <br />Minimum filevation ......................... _ <br />Maximum Elavation .. ...................... _ <br />Elevation increment ....................... _ <br />[OUTLET STRUCTURR INFORMATION] <br />Circular Radius.. .. ................... <br />Culvert Invert Elevation .................. <br />Pipe Length ............................... <br />Slope.. .... .......................... <br />Manninq's N-value ......................... <br />Orifica Coefficient ....................... <br />Tailwater.. ............................ <br />Number barrels ............................ <br />[UNSUBMERGED EQUATION] <br />H/Diam = Hc/Diam + K *(Q/A*Diam"0.5))"M - 0.5*S <br />Coefficient K ............................. _ <br />coefficient M ............................. _ <br />[SUBMERGED EQUATION] <br />H/Diam = c*(Q/(A*Diam"0.5))"Z + Y - 0.5*S <br />Coefficient c ............................. _ <br />Coefficient Y ............................. _ <br />[DEFINITIONS] <br />45deq bevel <br />426.00 (ft) <br />430.83 (ft) <br />0.10 (ft) <br />0.50000 (ft) <br />430.00000 (ft) <br />44.00000 (ft) <br />0.04000 <br />0.01200 <br />0.60000 <br />428.60000 (ft) <br />1 <br />0.00180 <br />2.50000 <br />0.03000 <br />0.74000 <br />H = Headwater depth above inlet control aection invert, (ft) <br />Diam = Inerior height of culvert barrel, (ft) <br />Hc = Specific head at critical depth (dc + Vc'2/2q), (ft) <br />Q = Diacharge, (cuft/s) <br />A = Full crose sectional area of culvert barrel, (sqft) <br />S = Culvert barrel slope, (ft/ft) <br />c�nue� --� <br />nw+ P.�� <br />