2018-2023
The pipelines constructed in the 60s and 70s linking the shut-off stations in Roques and Goyrans present anomalies (insufficient depth, restrictions, elbows, flood risk area) that expose them to risks of external damage and do not allow smart pig inspection.
2018-2020: Studies
2021-2022: Administrative investigation
2022-2023: Works undertaken
2023 : Commissioning