Switzerland – Construction work – EolJoratSud - Marché de construction Génie Civil - Réalisation des fondations et plateformes - Lot E138

The present contract concerns the construction services for the lot « E138 », namely the execution of the foundations and platforms for wind turbines E1, E2, E3, E4 and E8 planned in the EolJoratSud wind farm and includes, in particular, the preparation of the sites, the execution of the platforms, access tracks, earthworks, reinforcement including embedded parts, concreting and restoration after works. The main quantities are as follows (indicative data): - Volume of earthworks: ~45,000 m3 - Supply and assembly of reinforcing steels: ~550 tonnes - Total volume of concrete: ~3,700 m3 - Supply of foundation gravel for site preparation: ~60,000 m3 - Execution of buried networks: ~1,500 m - Total surface area for restoration: ~43,000 m2 - Geotechnical reconnaissance drillings: ~100 m - Execution of access tracks: ~1,300 m - Execution of piezometers: ~8 units - Various services: localized clearings, surveyor services (Lidar surveys, compliance checks of platforms, etc.), various tests (electrical resistivity, concrete tests, etc.) The works are planned for 2027 (main works excluding restoration), 2028 and 2029, subject to the granting of the necessary authorizations and corresponding credits. The present lot does not concern the foundations of wind turbines E5, E6 and E7, which will be the subject of a specific lot.