Union Square climate-change-adapted upgrading; civil engineering and landscape works

Summary

The tender concerns climate-change-adapted upgrades at Union Square, including civil engineering and landscape works. The scope includes earthworks around 400 m3; installation of a pile structure or similar approximately 170 linear meters; construction of a stone-paved platform/area about 50 m2; hand-laid asphalt wearing course about 100 m2; two underground tree grates (6x4x1.5 m); tree planting substrate around 390 m3; and eight tree plantings (StU 20–25) with one year of completion maintenance.