Water protection pipes for motorway underpasses

In October 2020 we delivered large-dimension protective pipes for a water pipe in DN1600 with PE coating in material L235 according to EN10224.

The pipes were previously welded into two strands each 36m long and laid in the pipe trench dug for this purpose across the motorway.

To carry out the measure, the motorway was completely closed on one weekend.

In order to avoid any further blockages with corresponding effects on car traffic, it was important to adhere to the delivery schedule.