Changes

|Forebay  

|Forebay  

|Pre-treatment  

|Pre-treatment  

|Minimum depth: 1 m; ii) Sized to ensure non-erosive velocities leaving forebay; iii) Maximum area: 20 % of total permanent pool

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#Minimum depth: 1 m;

#Sized to ensure non-erosive velocities leaving forebay;  

#Maximum area: 20 % of total permanent pool

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|Length-to-Width Ratio

|Length-to-Width Ratio