ARA Eglisau, Ausbau ARA 2030, V-601 External works and utility trenching works

The tendered works comprise utility trenching, external works and pavement works as part of the “ARA 2030 Expansion” project. The works will be carried out in several stages. Some of the utility lines are to be installed in 2027 as part of Stage 4, “Expansion of Biological Treatment Lines 2 and 3”. The remaining utility trenching, external works and pavement works will follow in 2028.