What is the estimated value of this tender?

The estimated value published by the buyer is €850,000,000.

Who is the buyer of this tender?

The contracting authority is Uisce Éireann (European Union).

Closed European Union

26-003 Greater Dublin Drainage (GDD) – Main Works Contracts

Buyer: Uisce Éireann

Open in El Vínculo

Published: 5 February 2026
Estimated value: €850,000,000
Procedure: neg-w-call
Lots: 3
Notice number: 00082950-2026
Reference: 25cdc954-d792-49fd-bf1a-2e05e2f5d062
Official source: Official source

CPV codes

45252127Trabajos de construcción de plantas de tratamiento de aguas residuales
44161410Conducciones submarinas
45000000Trabajos de construcción
45221247Trabajos de tunelización
45231100Trabajos generales de construcción de tuberías
45231110Trabajos de construcción de tendidos de tuberías
45232440Trabajos de construcción de tuberías para aguas residuales
45232421Planta de tratamiento de aguas residuales

Description

The Contracting Entity intends to undertake a competitive tendering process, the objective of which is to appoint suitable Works Contractors to deliver the Greater Dublin Drainage (GDD) project. The project is divided into the following lots: Lot 1 - Orbital Sewers (MW 1), Lot 2 - Outfall Pipeline (MW 2) and Lot 3 - Wastewater Treatment Plant (MW 3). Full details are contained in the attached procurement documents.

Frequently asked questions

What is the estimated value of this tender?: The estimated value published by the buyer is €850,000,000.
Who is the buyer of this tender?: The contracting authority is Uisce Éireann (European Union).

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Data collected from official public procurement sources. Amounts as published by the buyer.