📋 Tender Overview
Contract awarded for 4-w-0033061-25: westlus, engineering and execution of renovation of pressure pipelines heemraadsingel lot-0000, title: 4-w-0033061-25: westlus, engineering and execution of renovation of pressure pipelines heemraadsingel, description: selecting a construction team partner for preparing and subsequently executing the renovation and application of a diameter reduction of a cast iron pressure pipeline from pumping station statensingel (g0007) to pumping station heemraadsplein (g0003) in the municipality of rotterdam. subproject 3 consists of the renovation of a pressure pipeline system in the westlus of rotterdam. it includes a southern part (part a) and a northern part (part b). the southern part concerns the nodular cast iron pressure pipeline system from pumping station statensingel (designated as g0007) to pumping station heemraadsplein (designated as g0003). the northern part concerns the pressure pipeline system from pumping station west-sidelinge (designated as g0008) to the junction point in the southern part at the intersection of statensingel/van aerssenlaan. this tender only includes the southern part (part a) and the work primarily includes: • applying various (renovation) methods: o cured-in-place pipe lining (cipp) and, o pipe-in-pipe (bib) and o via open excavation; • removing and/or replacing various fittings from the current pressure pipelines; • reducing the diameter of the pressure pipelines; • realizing/improving the junction point; • conducting soil inspections; • applying flora and fauna measures; • coordination with related projects and work. the tender for the aforementioned work is carried out in two phases. a construction team phase and an execution phase. the construction team phase is intended to arrive at a specified and executable design for the aforementioned work. therefore, in this tendering procedure, a partner is first sought to participate in the construction team. this construction team is tasked with delivering a number of products that together form 'the design' for the formal request of the execution phase. the construction team partner may then submit a proposal for the established request. if this is accepted, the execution phase will follow in which the construction team partner has become the contractor for the execution phase. estimated value excluding vat: 213200.00 eur.4-w-0033061-25: westlus, engineering and execution of renovation of pressure pipelines heemraadsingel