Defender 100LDS™ –
Product Manual Version 1.4
20
Safe Barriers Pte Ltd
3.4.3
Anchor Pin Installation
D7 Asphalt Anchor Pins have a diameter of 30mm and an overall length of 500mm.
They are not galvanised.
Suggested Tools
•
Air driven or electric drill
•
Maximum 32 mm drill bit minimum 500mm
•
Sledge hammer or air driven/electric jack hammer with drive head
Note: the head of the anchor pin is 60mm diameter.
Refer Appendix A: D7
Anchor Pin Installation
1.
At the desired location drill a minimum 28mm to maximum32 mm hole into the road.
2.
Drive the Pin into the hole. It may be necessary to hit it with a small sledge hammer or
use a cup ended jack hammer as a driver if a hole smaller than 32 mm is drilled.
3.
When installed the pin head must be flush to the barrier. Pins left proud of the barrier
foot are not installed correctly and must be driven in until flush.
Ok
Not ok
Figure 3.5: Correct Pin Installation
Figure 3.6: Incorrect Pin Installation