Award of a single framework agreement for the construction of three phosphorus-removal installations

Summary

The procurement concerns a single framework agreement for constructing three phosphorus-removal installations at three different locations. The installations will use upflow iron-sand technology: water flows upward through iron-sand beds, where phosphate binds to the sand before the treated water is discharged into water bodies in or near vulnerable nature areas. The estimated contract value is EUR 32,000,000. The planned term is three years, with one possible one-year extension. This is a restricted works procedure; participation requests must be submitted by 16 September 2026 at 10:00. At least five economic operators are expected to be shortlisted, and the framework agreement may include up to three operators.