13
DPT260
5.4 - LAYING BOLLARDS ON SLAB
5.5 - LAYING OF THE BOLLARD
In case of laying on slab
(PIC. 7
) it is necessary to purchase the specific “kit for installation on slab”. The instructions
are as follows:
1.
Mark the laying point of each bollard, then remove the road surface/concrete casting for about mm 1000 x 1000.
Remove the waterproofing sheath in the middle of the laying point for about mm 500 x 500; take into consideration
the consecutive restoration.
2.
At the moment of purchasing, communicate the thickness of the slab in order to let the manufacturer produce a
stainless steel waterproof pit of a suitable length (see
PIC. 7 ref. A and B)
.
3.
In the center of the laying point remove the slab by drilling a through hole of about mm 450 x 450.
4.
Place the counterframes equipped with anchoring plate in the center of the through hole. Secure it by means of 12
M16 chemical anchors (supplied by the building contractor) complete with supplementary nuts for the proper
leveling of the counterframe/anchoring plate with respect to the walking level (to limit rainwater infiltrations into the
pit, arrange the counterframe approx. 10mm higher than the walking level).
5.
Restore the waterproofing sheath, the additional concrete casting and the road surface.
6.
By means of 8 M8 chemical anchors (supplied by the contractor), secure the stainless steel waterproof pits to the
ceiling of the basement.
7.
Lay the pipes for the electrical cables from the bollards to the control unit.
8.
Lay the pipes for rainwater drainage from the waterproof pits to the drainage area.
9.
Lay the additional pipes from the control unit to the installation point of the accessories (i.e. inductive loops, traffic
lights, consolle, etc.). Prearrange the electrical connection and the earthing to the control unit.
All the pipelines shall be laid in full compliance with the regulations in force.
1.
Lay the bollards in the immediate surroundings of the pit.
2.
Lay the connection cables of each bollard in the flexible sheath and drive them until the control unit.
3.
Secure the electrical cables inside the pit by means of the specific cable clamp. The cables must be fasten at the
point indicated by the blue sticker
(PIC. 8)
.
WARNING!
Make sure to secure the cables as described above. Fastening the cables in different positions may
cause a faulty operation of the bollard.
4.
Secure two M16 hooks (not supplied) into the specific threaded holes
(PIC. 9)
.
5.
Lift the bollard by means of chains/belts, paying attention to hang them accurately to the hooks; then lay the
bollard into the pit
(PIC. 10)
.
6.
Make sure that the connection cables are arranged according to the suggested shape
(PIC. 11)
.
7.
Once the bollard is inside the pit, remove the hooks and secure the bollard by means of the screws supplied; then
apply the plastic caps supplied on the top of the screws.
8.
Carry out the electrical connections to the control unit as described in chapter 6.2.
UK