![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEHmqW9qzy3uk_1NnZtsKDxTP5YOweom7d5IL2WuNmz9iz15C7izBBITbjbBtqXF6kaN3D5thdVkIloutVhWj1baydxMQR5wbk9dgfJLyk3AR9sch_RWUZzc79Ucsev8mDy6rhYq4P4ek/s200/findrain.jpg)
The 1 meter high drainage screens can be installed at 1.25 m from the crests of the banks to intercept the groundwater flows.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiZRkNcpKcX3plFuUcl8xdxlW_lmSx-RvBbG-XCEVoTPutedWoVyeQ4qcVfPLZREk2LoKrlJXU81v5j8-zC0-fpy_rIKxRQGav6N4rSYEUDqUxcD-l2vKxSZFRVWt09JzfoYm9td9FBRuo/s200/river.jpg)
Hydrostatic pressure causes horizontal displacement of the entire bank.
The geocomposite findrain contains an 80 mm perforated collector
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWWvwoHt9DUHuoTYOjrwVRotCTpoYIHrrR9Y8QtKDI3KHKDAyttHTRd7PUKfjlqHDgAB-uKDHqpCAnyQNdeHspixIQI0Z5DVQod0opW9piHLG7d_MsA0cNhQYoCK6P4g-yk0RHvCAdZhY/s200/fdedp32.jpg)
The prefabricated findrain can be installed in the 0.40 m wide trenches easily.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0Eq8vSryXc0Mo6lU_n388aVKU25vZrY8ME34UvdDgBoJlT9nR1qKJW9bPejXjigAxBc-cTXbZVAlesKWUohW6B7ntpa8dQiF1Zt8FU5RRlHLIaCQ8-uEqXH2tG661p_3Ldll-X3kGYsk/s200/fdknl.jpg)
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