Viikinmäki wastewater treatment plant, implementation of the 9th treatment line
Client: YIT Construction Ltd, Infraservices
End user: Helsinki Region Environmental Service Authority
Location: Helsinki, Finland
2013 - 2014
Being the biggest sewage treatment plant in Finland and Scandinavia, the Viikinmäki underground plant was extended by building a new biological treatment line No. 9.
The scope of the supply contract included supply of process equipment and piping, and installation works.