Procurement Summary
Country: Germany
Summary: New Building Biology and 4Th Purification Stage, Wildberg Sewage Treatment Plant
Deadline: 18 Aug 2026
Posting Date: 05 Aug 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 146594610
Document Ref. No.: 543626-2026
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
CPV Classification
71000000 - Architectural, construction, engineering and inspection services
Purchaser's Detail
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Login to see detailsTender Details
General planning services: Object planning of engineering structures (structures + wastewater disposal systems) HOAI 2021 §§ 41ff, Part 3, Section 3; Structural planning HOAI 2021 § 49ff, Part 4, Section 1; Technical equipment (AG 1-3, 4, 7, 8) HOAI 2021 §§ 53ff, part 4, Section 2; Local construction supervision; Participate in billing/proof of use for the funding agency The city of Wildberg operates the Wildberg mechanical-biological-chemical sewage treatment plant. There the water is used by around 10, 000 residents from the districts Wildberg, Effringen, Gültlingen, Schönbronn and Sulz cleaned on the corner. There is also the connection to a soda factory. The majority of the sewage treatment plant was built in 1980. In 2001, the sewage treatment plant was expanded to include a second road, so that the sewage treatment plant has since then consisted of two separate biological cleaning lines. The water is divided into the two streets in the sand trap drain and is brought back together in the drainage structure after secondary clarification. The city of Wildberg sees the construction of a 4th cleaning stage. The most suitable construction area for the construction of the 4th purification stage is the area of the combination basin (preliminary treatment, aeration basin) on street 1. Accordingly, in order to realize the 4th purification stage for secure wastewater treatment new aeration tank volume will be made available. This is to be done by building a second aeration tank road directly east of the existing road 2. For the implementation of the two buildings...
Document Type: Contract Notice Contract Type: services Authority Type: la Doc Title: New building biology and 4th purification stage, Wildberg sewage treatment plant Dispatch Date: 2026-08-03 Publish Date: 2026-08-05 Submission Date: 2026-08-18
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