City of Bad Rappenau (Own Urban Drainage Company) Tender

• Country: Germany
• Summary: City of Bad Rappenau (Own Urban Drainage Company) - Europe-Wide Award of Planning Services for the Renewal of the Sludge Drainage of the Bad Rappenau Mühlbachtal Sewage Treatment Plant
• DET Ref No: 135030500
• Deadline: 06 Mar 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 2025/4382
• Purchaser's Detail:
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• Description:
• Subject of the measure: The city of Bad Rappenau - its own municipal drainage company Bad Rappenau intends to renew the sludge drainage of the Bad Rappenau Mühlbachtal sewage treatment plant by building a new two-line sludge drainage system on one new location within the wastewater treatment plant site, north of the existing operations building. Background: The existing centrifuge system in the Mühlbach sewage treatment plant has been in operation for around 13 years and is technically and economically worn out. In In recent years there have been repeated costly defects without long-term stable operation being guaranteed. The machine is undersized, is often operated at its performance limits and produces leaks due to leaks Germ-contaminated aerosols that pose a health risk to operating personnel. The electrical systems are also inadequately protected against the moist and aggressive atmosphere, which further endangers operations. In addition, the previous location is on the 1st floor. Upper floor of the company building is operationally unfavorable: The existing crane does not offer the necessary lifting height for maintenance work, the telescopic conveyor belt used for the container filling system is highly susceptible to failure and causes high follow-up costs. The one for him The truck required to change containers also incurs permanent rental costs, requires specially trained personnel and encounters significant maneuvering problems in the cramped mud dump hall. Variant investigation: In 2025, the Klinger office became & Partner GmbH commissioned to carry out a comprehensive variant investigation. This showed that only variant 3.2 - the construction of a new, independent two-street sludge dewatering building - met all the technical, economic and operational objectives fulfilled. Variant 3.2 ensures in particular the following: - extensive automation to relieve the burden on operating personnel, - the redundant two-lane design of the...
• Documents:

 Tender Notice