On the general booster pumping station:
- Install a second pipeline to assure water supply;
- Replace the surge control tank
- Optional: repair of the low-flow rate pump's suction line
On the Fougéré station:
- Nearly total rehabilitation of the booster pumping station, i.e. the pump blocks and the electrical and hydraulic equipment
On the Loir river plant:
- Install a flowmeter on the raw water discharge pipe
- Replace the plant's gate valves and valve mechanisms
