Netherlands – Landscaping work – 1-W-0020605-25 Realiseren Hofbogenpark

Open tender by Gemeente Rotterdam for the realization of Hofbogenpark, a rooftop park on the existing Hofbogen structure in Rotterdam. The project includes removal of existing roofing, concrete repair, new waterproofing, park construction (including water system, vegetation, paths, ponds, furniture), urban water buffer, balustrades, maintenance paths, park lodge, and 9 stair/elevator access points. The contract also includes 3-year maintenance with possible two 1-year extensions. Mandatory subcontractors are specified for certain works. A social economic impact requirement of 8% of contract value applies. Estimated value: €36,000,000. Deadline for tenders: 2026-07-07 10:00 CET.