Horizontal directional drilling (HDD) specialist Visser & Smit Hanab has collaborated with a collection of European contractors to complete a ground breaking project, using the worlds first in wash boring to replace a damaged pipeline underneath the Spree River, Germany.
In their spring magazine of 2017, Trenchless International dedicated an article to this project. Please see the document below for the full article and/orclick on this link for a description of this project.
