Upgrade of the drinking water network and construction of drinking water pipelines at DLR’s Cologne site

Summary

The German Aerospace Center is procuring construction works for the drinking water network at its Cologne site. The works include earthworks and excavation, installation of approximately 6,300 metres of PE 100 drinking water pipes with fittings and valves, installation of hydrants and chambers, and construction and reconnection of building service connections. A duct route with cable pull chambers will also be constructed along Street I.