Procurement Summary
Country: Germany
Summary: Aurich-Haxtum Sewage Treatment Plant, Construction of Faulung Ii - Roofing Work
Deadline: 10 Sep 2026
Posting Date: 07 Aug 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 146758595
Document Ref. No.: 549981-2026
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
CPV Classification
45261210 - Roof-covering work
45261200 - Roof-covering and roof-painting work
45260000 - Roof works and other special trade construction works
45000000 - Construction work
45262100 - Scaffolding work
45261213 - Metal roof-covering work
45112713 - Landscaping work for roof gardens
45261300 - Flashing and guttering work
45421132 - Installation of windows
Purchaser's Detail
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Login to see detailsTender Details
Aurich-Haxtum sewage treatment plant, construction of Faulung II - roofing work Construction description The content of the tender is the new construction of the digester at the Aurich Haxtum sewage treatment plant. The Aurich-Haxtum sewage treatment plant cleans the wastewater of the city of Aurich and the surrounding area localities. In addition to the predominantly municipal wastewater, the Aurich sewage treatment plant also treats dairy wastewater from the local Rücker dairy. The current incoming freight is around 68, 500 EWCSB. To stabilize and reduce the A sludge digestion plant has been in operation at the sewage treatment plant since 1963 for the primary sludge produced during wastewater treatment. Despite ongoing optimizations and renovations, sludge digestion has its performance limits due to increased inflow loads reached. The existing digester capacity is only sufficient to a limited extent for the primary sludge and the flotate sludge resulting from the pretreatment of the dairy wastewater. The digestion process is overloaded at times and leads to difficult operating states. There are currently no reserve capacities available for revisions and maintenance work on the digester (approx. 60 years old). It is currently not possible to use the resulting excess sludge (Sludge) for energy purposes because it... Digester with a digestion time well under 20 days is already overloaded. The entire ÜS sludge is therefore stabilized in a fermentation plant. The operation of sludge fermentation requires a lot of space, leads to high...
Document Type: Contract Notice Reference Number: FD15-226-05 Contract Type: works Authority Type: la Doc Title: Aurich-Haxtum sewage treatment plant, construction of Faulung II - roofing work Dispatch Date: 2026-08-06 Publish Date: 2026-08-07 Submission Date: 2026-09-10
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Tender Notice