Design-build team for relining the trunk sewer

Summary

The tender concerns the design and sustainable internal rehabilitation of approximately 614 metres of 1,500 mm concrete trunk sewer and two inspection chambers in the Ravenhorsterweg and Jaspersweg area of Winterswijk. The work is organised in two stages: a design phase followed by an implementation phase, with an estimated value of EUR 1,700,000 excluding VAT. Tenders must be submitted electronically in Dutch by 3 November 2026 at 09:00. Quality is assessed on cooperation (25 points), the design process (25), the financial plan (20), the risk dossier (20) and the opportunities dossier (10).