Line 12:
Line 12:
*[[Pipes|Perforated pipe]]
*[[Pipes|Perforated pipe]]
*[[Geotextiles|Filter fabric a.k.a geotextile]]
*[[Geotextiles|Filter fabric a.k.a geotextile]]
+
==Planning considerations==
+
==Design==
==Design==
<h3>Sizing</h3>
<h3>Sizing</h3>