Area rehabilitation of the Vuosaari water supply network, Part I TP 44-26

Summary

The tender concerns the area rehabilitation and construction of the water supply network in the Vuosaari district of Helsinki. The works cover about 18.8 km of pipelines, including rehabilitation of water mains, wastewater sewers and stormwater sewers by directional drilling, pipe lining and excavation. In addition, a new main water pipeline flow measurement station, new fire water and flushing points, and removal from service of some existing structures are included. The exact requirements, scope of works and material procurement conditions must be checked in the tender documents.