Civil engineering and equipment contract which includes the construction of a reservoir and a discharge station as well as the rehabilitation of 2 existing reservoirs.

- pumping station of the resource:

Installation of 3 pumps of nominal flow 150 m 3 / h and HMT 185 m, with a balloon anti-ram,

- creation of a 2,000m tank 3 (Tabur 3 bis), a chamber of valves contiguous and setting up a chlorination,

- Realization of a set of valves to allow the bypass of Tabur 3 bis or Tabur 3 while ensuring the continuity of service,

- extension of the Tabur 3 hydraulic room and addition of a discharge pump with a nominal flow rate identical to the 2 existing ones, including the rehabilitation of the existing room,

- enlargement of the pebble gates chamber and installation of a variable speed booster (Q = 5 m 3 / h - HMT = 130 m) for the service of the subscribers of the path of the water tower,

- renewal and rehabilitation of existing equipment in the piton pebble valve chamber and implementation of a turbidimeter controlled by automatic opening and closing valves.

The firm tranche concerns the execution studies for the rehabilitation of the tanks of Parny and Piton Cailloux.