Graf KLARO Serie Instrucciones De Montaje página 25

2.3. Building site
The tank must only be installed in non-cohesive soil to slightly cohesive soil (G1 group,
condition A4 and B4, degree of compaction DPR = 97 %, according to ATV-DVWK-A
127). In case of deviating installation conditions, a separate verification must be carried
out.
Vor der Installation müssen folgende Punkte unbedingt abgeklärt werden:

The structural suitability of the ground.

Maximum occurring ground water levels and infiltration capacity of the ground.
To determine the soil physical factors, a ground assessment must be carried out.
2.3.1. Ground level cover
Please take note of the maximum earth covering. This should not be exceeded.
Earth cover
Min
Max
Saphir tank series
700 - 1200
2. Installation conditions
Saphir
700 mm
1200 mm
KLsepa.compact
Diamant
700 mm
910 mm
Diamant tank series
700 - 910
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