Osnabrück Sewage Treatment Plant Renewal Biology 1-2 Lot B1 Tender

• Country: Germany
• Summary: Osnabrück Sewage Treatment Plant Renewal Biology 1-2 Lot B1
• DET Ref No: 133651347
• Deadline: 24 Feb 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 133/165
• Purchaser's Detail:
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• Description:
• Construction of a construction road and construction of the construction site equipment - New construction of a compressor station in solid construction with a green flat roof with around 105 m² of floor space and around 445 m³ of enclosed space, for the installation of new compressors - Creation of additional and exhaust air ducts including sound insulation baffles, louvre flaps and exhaust fans in the new compressor station - New construction of approx. 350 m² of paths as gravel lawns north of the aeration tanks 1-2 and approx. 100 m² of paved areas in the area of ​​the compressor station - Manufacture of 2 partition walls made of solid bars in the sub-distributor, sealing and friction-locking and to the existing structure - renewal of the sealing joints of the aeration tanks 1 and 2 - dismantling of the concrete control bridges on the aeration tanks 1 and 2 and closing of 23 Wall openings after dismantling the concrete service bridges with reinforced concrete, closing 6 wall openings in the aeration tanks with reinforced concrete - Raising the middle wall of the aeration tanks 1 and 2 to support the service walkway - Installation of profiled concrete on the Corner walls of the aeration tanks 1-2 - Production of 6 reinforced concrete partitions in the aeration tanks, 4 of which are designed as immersion partitions and 2 as partitions with an integrated drainage channel - Laying of empty cable conduits in predominantly unpaved areas Area, but with an intersection of an asphalt road - Laying of an approx. 50 m long PE protective pipe for precipitant dosing hoses, mainly in an unpaved area with an intersection of a cable route and an asphalt road ...Additional Classification Codes Quantity
• Documents:

 Tender Notice