Additional ground bed package for HS infiltration 4.8m2

Soil bed package 1 string to complete HS infiltration 4,8m2

If the LTAR value is lower than 15, the soil under the bed is so dense (e.g. clay) that the outgoing
water cannot be absorbed by the underlying soil or the groundwater level is too
high. The water is drained away by means of drainage pipes at the bottom of the bed.

contains
Sampling well with lid 110mm, 1,000mm deep
4 Drainage pipes a: 1,000mm
3 muff drainage pipes
1 ground bend 110×90°
2 ventilation pipes a: 1,000mm
1 ventilation hood 110mm