Construction team for planned maintenance of 8 bridges on waterway T6 – DOS-2026-0001135

Summary

The procurement concerns the preparation of planned maintenance works for eight movable bridges on waterway T6 in the Alphen aan den Rijn region, carried out in a construction-team arrangement. The objective is to extend the bridges’ service life by 15 years, after which only daily management and maintenance should be required for the following 15 years. The estimated contract value is EUR 28,500,000. This is a restricted procedure: participation requests must be submitted electronically by 28 September 2026 at 15:00, and five candidates will be shortlisted. Variants and multiple tenders are not permitted, and electronic invoicing is required.