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2.3 FIXING THE PIT IN PLACE
Once the foundation cage has been constructed, secure the counter-
frame to the pit plate with the M10x25 screws (5).
Then, position the pit inside the cage (6), and weld four 900 mm
- Ø20mm (6-1) rods to the cage
Weld the rods
(900mm - Ø 20mm)
to the cage
Lay the metal cage in the hole and plumb it in. In order to limit the
entry of rain water into the pit, the upper level of the counterframe
must be around 10mm higher than ground level, as shown to the left.
When the pit has been installed, lay one flexible sheath Ø50mm
between the connections for this purpose inside the metal pit (1-
10) and the electronic board (7).
Pour class C30/37 concrete around the cage to secure it properly, up
to about 10 cm from ground level. Wait a minimum of 7 days to allow
the concrete to cure properly.
Lay the piping necessary for connecting the bollard, the control board
and any additional devices and finish the road surface with the same
type of concrete.
N.B.: All piping must be laid in compliance with the applicable rules
in force.
J355HA M50
1
8
5
1
6
532141 - Rev. A
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