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Worksheet for Pond 20 Weir <br />Project Description <br />Flow Element: Broad Crested Weir <br />Solve For: Headwater Elevation <br />Input Data <br />Discharge: <br />0.71 <br />ft /s <br />Crest Elevation: <br />5381.50 <br />ft <br />Tailwater Elevation: <br />538162 <br />ft <br />Crest Surface Type: <br />Gravel <br />Crest Breadth* <br />5.00 <br />ft <br />Crest Length: <br />4 -00 <br />ft <br />Results <br />Headwater Elevation: <br />5381.67 <br />It <br />Headwater Height Above Crest: <br />0.17 <br />ft <br />Tail water Height Above Crest: <br />0.12 <br />ft <br />Weir Coefficient: <br />2.57 <br />us <br />Submergence Factor: <br />1.00 <br />Adjusted Weir Coefficient: <br />2.57 <br />us <br />Flow Area: <br />0.67 <br />IF <br />Velocity. <br />1.06 <br />ftls <br />Wetted Perimeter: <br />4.34 <br />ft <br />Top Width: <br />4.00 <br />ft <br />