Deutsche Vereinigung für Wasserwirtschaft, Abwasser und Abfall e. V.
Try a course and get a DWA confirmation of attendance!
The most common method utilized worldwide for pipeline installation is the open cut method. This is especially true for gravity pipelines. While, at first glance, the open cut method seems to be a „simple“ construction method, it becomes highly complex when used in urban areas and at large depths.
Deutsche Vereinigung für Wasserwirtschaft, Abwasser und Abfall e. V.