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Water Portal / Rainwater Harvesting / Groundwater recharge / Check dams (gully plugs)

96 bytes added, 00:52, 2 April 2012

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==Construction, operations and maintenance==

[[Image:CementCheckDam.jpg|thumb|right|300px|]]

[[Image:WoodenCheckDam.jpg|thumb|right|300px|]]

The sides of the check dam must be higher than the centre so that water is always directed over the centre of the dam (this avoids the dam being outflanked by the flow).

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Winona

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