France – Rain-water basin construction work – A7 – Travaux de réhabilitation des bassins 645-1, 965-2 et 1205-2

The consultation concerns the rehabilitation works for the motorway basins B645-1, B965-2 and B1205-2 on motorway A7 (3 geographical lots). The works include, in particular, the repair of the watertightness complex, the repair of networks (entrance, exit and bypass works), and the repair of peripheral arrangements to the basins (tracks, fences, etc.)