Supply of plastic sewerage systems

Summary

The tender concerns the supply of plastic sewerage materials to the Municipality of Rotterdam on demand and as required. It is divided into six lots covering gravity sewerage and house connections, pressure sewerage, drainage and infiltration systems, infiltration chambers and pipes for shallow installation, plastic manholes, and innovative solutions. The framework agreement is planned for 4 years: an initial 2-year term with up to two 1-year extensions. The tender submission deadline is 7 January 2027 at 12:00:15. Evaluation will consider the percentage of reused secondary plastic, environmental costs, and the total notional tender price; the precise weighting depends on the lot. Detailed qualification and compliance requirements must be checked in the tender documents.