Landscaping works

Summary

The tender concerns landscaping works for the redesign of the central promenade of Unter den Linden in Berlin. The works include planting approximately 157 silver lindens, removing around 80 failing existing trees, relocating around 21 existing trees, constructing planting trenches and tree-substrate areas, planting perennial beds, installing granite edging and an automatic drip irrigation system, replacing benches, constructing utility trenches and ducts, and providing aftercare. The works are to be carried out in five sections, with construction and completion maintenance planned until mid-2029 and development maintenance until mid-2032. The deadline for tenders is 18 September 2026. The bidder must demonstrate registration and professional authorisation, submit the required declarations and evidence, comply with the exclusion and Russia-related sanctions requirements, and meet the specified environmental requirements for construction machinery.