Site preparation and cleaning works

Summary

The tender concerns earthworks, shoring and securing measures needed to create the excavation pit for the ILS extension building, including all ancillary services, design services, evidence and required temporary structures, as well as their maintenance until at least August 2027. The scope mainly includes 1,000 m² of soldier pile shoring with infill, 14 grouted anchors, 65 m of impact protection, 2,000 m³ of excavation in Alpine soils, and 1,000 m² of excavation in Quaternary gravel sands.