Cleaning and inspecting sewers 2027–2031 in the Zaanstreek-Waterland region

Summary

The tender concerns cleaning and inspecting sewers in the Zaanstreek-Waterland region for 2027–2031, covering Edam-Volendam, Landsmeer, Oostzaan, Purmerend, Waterland, Wormerland and Zaanstad. The contract will be issued under RAW framework agreements for six parcels (LOTs 1–6). Bids are submitted through TenderNed in an open European procedure; price is the only award criterion. The framework agreement duration is two years (2027–2028) with up to three one-year extensions. The contract includes a 1% Social Return on Investment obligation per parcel.