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

• Country: Netherlands
• Summary: 4-W-0033061-25: Westlus, Engineering and Implementation Renovation of Pressure Pipes Heemraadsingel
• NLT Ref No: 137418979
• Deadline: 29 Apr 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 71fc094beca245ea8403722e2aeca0fb
• 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 pipe system from the WestSidelinge pumping station (designated G0008) to the merger point in the southern part at the intersection Statensingel/van Aerssenlaan. Only the southern part (part A) is included in this tender and the work broadly includes: • Applying various (renovation) methods: o curedinPlace Pipe Lining (CIPP) and, o pipe in tube (BIB) and o via open excavation; • Remove and/or replace various fittings from the current pressure pipes; • Reducing the diameter of the pressure pipes; • Realizing/improving the merger point; • Executing it of 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 phase. The construction team phase is intended to to arrive at a specified and feasible design for the aforementioned activities. In this tender procedure, a partner is therefore first sought to participate in the Construction Team. This Construction Team has the assignment to build a number of products that together form 'the design' for the formal request for the implementation phase. The Construction Team Partner may then make an offer for the drawn up request. If this is accepted, the implementation phase will fo...
• Documents:

 Tender Notice