FRESHWATER INTAKE STOCKHOLM

 Period 2013-2014. Length: approx. 300 m PE 100 freshwater intake. Dimension: 1400 mm

Scope: Installation of approx 300 m freshwater PE pipe including connections, weighting and sinking of pipes. The pipeline was docked to existing intake at the bottom. Design and production of custom made intake heads in PE. The new design replaced the old type of intake structures in concrete and steel.

Also included in the scope of work:

  • Preliminary investigations
  • Work in sensitive environmental areas and protection of wetland
  • Pressure testing
  • ROV filming of pipe

After towing the long pipe lengths into position the pipes are prepared for intake head installation.