Procurement Summary
Country: Germany
Summary: Planning Services for the Process Conversion to Anaerobic Sludge Stabilization at the Central Sewage Treatment Plant in Lotte/Wersen (General Planning)
Deadline: 08 May 2026
Posting Date: 13 Apr 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 139464683
Document Ref. No.: 054 26 024_G
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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Tender Details
The municipality of Lotte operates the mechanical-biological central sewage treatment plant (KA) in Wersen (commissioned in 1987) for domestic wastewater from the districts of Büren, Halen and Wersen. Current operation: simultaneous aerobic sludge stabilization with intermittent Nitrification/denitrification. The aim is to convert the process to anaerobic sludge stabilization with primary clarification and digestion including energetic utilization of the digester gas. A draft plan is available from July 2024. For the continuation of the planning service The municipality of Lotte is looking for a suitable general planner. Architectural, construction, engineering and inspection services (CPV code: 71000000)
Documents
Tender Notice