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Sewage treatment plant expansion – Nette – Lot 1-1.2 advanced wastewater treatment construction Tender

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In context

This is a contract notice published by a utility covering construction and works. Delivery covers Germany and the European Union (Europe). It is classified under Water and Circular Economy against the sustainability taxonomy rather than matched on keywords.

Summary

This tender procures construction and civil works for expansion of a sewage treatment plant (Kläranlage Nette) in Germany, including membrane filtration, GAK filtration, fine screening, and ancillary infrastructure. Bidders should be experienced heavy civil contractors with expertise in waterproof concrete structures, underwater concrete work, sheet piling, and wastewater treatment facility construction.

Summary by Raise Lens from the official notice · 26 Sept 2026Accurate?

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About this tender

KA Nette sewage treatment plant expansion – Lot 1-1.2 for construction engineering, new construction and conversion of objects for advanced wastewater treatment. The scope includes construction of membrane filtration as a 2-storey reinforced concrete structure with waterproof in-situ concrete (WU-Beton) and attached steel hall with dual-girder bridge crane, including sheet pile walls and underwater concrete slab; GAK filtration as reinforced concrete structure with WU-Beton, partial sheet pile walls and underwater slab; fine screening as reinforced concrete structure with WU-Beton and steel sk …