GRE MARBELLA Manual De Instrucciones página 60

The (Y) concrete sleeper should have the following dimensions: Y= 320x50x15cm.
The indicated dimensions and distances must be respected for correct assembly. To do that, follow the next pages of this
manual.
When the structures have been assembled on top of the concrete slabs, the entire structure must be fully covered with
soil/sand. The terrain must be well-compacted for correct assembly of the pool. Pieces (AP) must be covered by at least
2cm of sand.
PARTIAL OR COMPLETELY IN-GROUND INSTALLATION
According to the nature of the land, you should install a peripheral drainage and connect it to a decompression well. The well will be
excavated before the construction of the pool to avoid that the excavations fill with water during the works. It should be near the pool,
a few centimetres lower than the deepest point of the same and reach up to the surface. The decompression well is located at the
most humid point. It acts as an overflow in the case of water infiltrations or clay soil, starting from the fact that water rises quicker
through a tube than through the soil.
Natural
Anti-roots or felt
ground
Geotextile
blanket
Layer of
stabilized
gravel
Protection and
alveolar draining
roll of HDPE
Respect the direction of the
alveolar protection roll, with
the bubbles against the wall, to
allow the wood to "breathe".
Descompression
Peripheral
Watertight
l
wel
film drainage
60
5200cm
Y
Wood
Draining gravel
frame
ø10-30
Concrete
slab
Ref. KPBRC420
3200cm
1
2
1- Wood frame
2- Roll of alveolar protec-
tion an drainage of HDPE