Construction of a new drinking water tank with a capacity of 30,000 m3, built near to the water treatment plant, under Richard Pouille park.

483 reinforced concrete piles are cast in the ground to create the enclosure and the foundations for the water tank. 

Dimensions of the structure:  175 m long, 34 m wide and 14 m deep.

The main structures are: 
•  A set of 4 vessel compartments connected in a star layout to the central supply chamber.
•  A pumping station. 
•  A lower central technical gallery. 
•  An upper central technical gallery.