4-W-0033061-25: Westloop, Engineering and Implementation Tender

• Country: Netherlands
• Summary: 4-W-0033061-25: Westloop, Engineering and Implementation Renovation of Pressure Pipes Heemraadsingel
• NLT Ref No: 137403369
• Deadline: 29 Apr 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: EUR 3200000
• Notice Type: Tender
• Document Ref. No.: 161087-2026
• Purchaser's Detail:
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• Description:
• Selecting a construction team partner to prepare in a construction team and subsequently carry out the renovation and application of a diameter reduction of a cast iron pressure pipe from the Statensingel pumping station (G0007) to the pumping station Heemraadsplein (G0003) in the municipality of Rotterdam. Sub-project 3 consists of the renovation of a pressure pipe system in the West Loop of Rotterdam. It contains a Southern (part A) and a Northern part (part B). The southern part is nodular cast iron pressure pipe system from the Statensingel pumping station (referred to as G0007) to the Heemraadsplein pumping station (referred to as G0003). The northern part concerns the pressure pipeline system from the West-Sidelinge pumping station (designated G0008) to the merger point in the southern part at the intersection Statensingel/van Aerssenlaan. In this tender, only the southern part (part A) is included and the work essentially includes: • Applying various (renovation) methods: o cured-in-place pipe lining (CIPP) and, o pipe-in-pipe (BIB) and o via open excavation; • Remove and/or replace various fittings from the current pressure pipes; • Reducing the diameter of the pressure pipes; • Realize/improve it merge point; • Carrying out soil inspections; • Applying flora and fauna measures; • Coordination with interface projects and activities. The tender for the aforementioned work will take place in two phases. A construction team phase and an implementation...
• Documents:

 Tender Notice