SUBMARINE PIPELINE LAKE GROEN

 Period: 2012-2013. Length: approx 5000 m PE100 freshwater pipe, Dimension: 400 mm.

 Scope: Installation of 5 km freshwater PE pipeline through the lake and on land on both sides. The scope also included weighting of pipes, sinking and trenching work. The pöipeline runs from Mölnlycke through the lake Gröen to Landvetter.

The scope of work also included:

  • Pre examination
  • Directional drilling
  • Work in environmentally sensitive areas and protected wetlands
  • Pressure testing
  • Cleaning of pipe
  • ROV filming of pipeline

Directional drilling at both ends of the pipeline.