Tricel NOVO EN6-50, Руководство пользователя

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10.4 Gravel installation:
A gravel surround can be used in dry site conditions if the inlet invert is less than 810mm (maximum 250mm
riser).
A dry site is one where the water table never rises higher than the base of the Tricel Novo tank.
10.4.1 Tank base/plinth:
•
Remove any soft spots or large stones and boulders
•
The base is constructed of compacted gravel. Refer to 10.5.1
• Ensure that base is level and at the correct height to accommodate the incoming pipe work
10.4.2 Installing onto the base/plinth:
•
Mechanically lift the plant carefully into the centre of the hole and place on the prepared plinth
•
The plant must sit dead level on the plinth
• Connect and seal the pipe work to the plant.
10.4.3 Backfilling dry site:
Refer to backfill specification appropriate for site conditions