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Riverbed jetted and driven wells

175 bytes added, 03:24, 17 July 2012

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* There should be water remaining in the riverbed throughout the dry season.

 {{procontable | proborder="1" cellpadding="5" cellspacing="0" align="center"|-! width="50%" style="background:#efefef;" | Advantages! style="background:#ffdead;" | Disadvantages|-| valign="top" | - Speed and low cost of construction <br>

- High yields possible with small intakes. <br>

| convalign= "top" | - More difficult to do in sandy sediments that are mixed with clay. <br>

- No storage capacity as with large diameter wells. <br>

- Cannot easily access intake for maintenance or in case of problems.<br>

|}} 

==Construction, operations and maintenance==

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