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<br />:/~ <br /> <br />",-..; <br />"/~ <br /> <br />SandBars <br /> <br />Sand bars of sufficient height in the vicinity of the control weir <br /> <br />can affect the distribution of flow in the channel, hence, the stage- <br /> <br />discharge curve. Existence of such sand bars should be limited in its <br /> <br />proximity to the structure by mechanical removal. <br /> <br />i-.Oo' <br /> <br />Y:' <br /> <br />t' <br />'=-"" <br />:":,. <br /> <br />:,'" <br /> <br />.-.;"~ <br /> <br />- ~, <br /> <br />~~:' <br /> <br />"::~ <br /> <br />"-,,~ <br /> <br />" <br />9, <br />~ <br /> <br /> <br />0~'~....;) <br /> <br />-34- <br />