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Worksheet for Pond 20 Weir l C>MG, N A L t SuBm�IR��D� <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 />5381.10 <br />ft <br />Tailwater Elevation: <br />5381.22 <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 />5381.27 <br />ft <br />Headwater Height Above Crest: <br />0.17 <br />ft <br />Tailwater 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 />ft' <br />Velocity: <br />1.06 <br />ft/s <br />Wetted Perimeter: <br />4.34 <br />ft <br />Top Width: <br />4.00 <br />ft <br />Notes <br />revised 4/26/13 to accomodate Glen's comments not to make pond deeper than 5380. <br />