Expansion of the Tengern Sewage Treatment Plant - Plant Tender

• Country: Germany
• Summary: Expansion of the Tengern Sewage Treatment Plant - Plant Construction
• DET Ref No: 141748358
• Deadline: 01 Jul 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 347055-2026
• Purchaser's Detail:
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• Description:
• Expansion of the Tengern sewage treatment plant - plant construction Plant construction The municipality of Hüllhorst operates the Tengern sewage treatment plant, which was expanded in the 1990s. Parts of the old sewage treatment plant, such as the trickling filter system, were integrated. The Tengern sewage treatment plant is to be expanded to 17,000 population equivalents and equipped with a second activation plant with aerobic sludge stabilization and secondary clarification. The upgrade will take place in two construction phases. This tender includes the Construction phase 1. The following measures are planned: 1st construction phase (BA 1) - part of this tender 1.1 New sand storage area: approx. 7.0 x 9.3 m 1.2 New construction of aeration tank 2: 31.0 m diameter, 5.0 m depth 1.3 New construction of secondary clarifier 2: 24.0 m diameter, 3.9 m medium water depth 1.4 New blower station construction: 12.6 m x 10.0 m in solid construction (masonry, corrugated metal profile) 1.5 New construction of return sludge pumping station 2: 4.3 x 4.6 x 2.75 m (LxWxH) 1.6 New construction MID shaft aeration tank 1: 4.35 x 2.75 x 2.95 m (LxWxH) 1.7 New building MID shaft return sludge 1: 4.1 x 2.2 x 2.8 m or 4.05 m (LxWxH) The planning essentially includes: Construction site equipment Pre-flood protection Conversion and dismantling work Equipment for return sludge pumping station 2 (pumps, slide valves, pipelines) Equipment MID shaft BB1 (pumps, slide valves, pipelines) Equipment for aeration tank 2 (valve, mobile crane) Equipment for company building 2 (slider, dosing panel) Metal construction/steel construction (sand storage area, revitalization...
• Documents:

 Tender Notice