Relaying of district heating culvert and renovation of substations

Location: Stockholm

Client: Stockholm Exergi

Relaying and resizing of a DN500 pipeline.

The relaying included an extensive inspection in the residential area due to the large amount of rock that had to be blasted away. The work was done in phases, as several substations also needed to be renovated.

This was later completed with a major connection and two DN500 blockages.

Termoekonomi was responsible for construction management.