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Site Preperation - Ideal installation Conditions

Anchor trench size: min 300mm by 300mm (to advise).

Position: 500mm -1500mm awayfrom brim (to advise).

Trench/canal edges to be round.No sharp edging.

Backfilling to the outside of dam nextto anchor trench.

Soil preparation: Stone free, softcontours.



Sandbags for holding down liners and prevent wind damage.

Area to be free of any water/mud. Exposed rocks in lined area to be

covered with soil or geo textile (seepage 4 product range).



Pipe penetration: minimum 300mm clearance to do watertight seal around pipe

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