New construction and upgrade of the chemical warehouses at the Flötzersteig and Spittelau locations. The upgrade included the planning and delivery of several chemical storage tanks and dosing stations, including:
- Storage tank & dosing station for TMT 15 (precipitant)
- Storage & preparation tank / polyelectrolyte dosing station
- Storage tank & filling / dosing station FeCl3
- Storage tank & filling / dosing station HCl
- Storage tank & filling / dosing station NaOH
The dosing lines outside the collection basins were implemented with double-containment pipes.
