MetroLink, Dublin – Design and build civil infrastructure contract packages for the M401 and M402 contracts

Published

23 March 2026

Estimated value

€7,912,000,000

Place of performance

IE061

Procedure

neg-w-call

Lots

2

Notice number

00196436-2026

Reference

e25c865e-92a6-4383-897e-a148e967347a

Official source

Official source

CPV codes

• 45221000Trabajos de construcción de puentes y túneles, pozos y pasos subterráneos
• 45210000Trabajos de construcción de inmuebles
• 45220000Obras de ingeniería y trabajos de construcción
• 45234100Trabajos de construcción ferroviaria
• 45234112Trabajos de construcción de depósitos ferroviarios
• 45234122Obras en la red de ferrocarriles subterráneos
• 45234123Obras en la red de ferrocarriles parcialmente subterráneos
• 45234125Estación de ferrocarril subterráneo

Description

The M401 and M402 (the M400 Contracts) will provide the civil engineering and infrastructure works for the MetroLink project, with each contract including the track alignment preparation, stations, and structures including bridges and tunnels. The scope of the M400 Contracts is expected to comprise of the following: 1. Southern Section M401 – Charlemont to Northwood: • Bored railway tunnels and tunnel portals, evacuation / intervention shafts and ventilation shafts. • Below ground station excavations at Charlemont, St Stephen’s Green, Tara Station, O’Connell, Mater, Glasnevin, Griffith Park, Collins Avenue, Ballymun, Northwood up to 35 m deep including shell and core structures. • Required ancillary civil and accommodation works 2. Northern Section M402 - Northwood to Estuary: • M50 viaduct, surface route (retained cut, cut and cover) and at-grade sections. • Broadmeadow river viaduct. • Estuary Station Park and Ride Facility (bulk earthworks and site preparation). • Preparation of the Dardistown Depot site and access road. • Bored tunnels and portals, evacuation / intervention shafts. • Stations excavations and associated logistics including Dardistown, Fosterstown, Swords Central…

Frequently asked questions

What is the estimated value of this tender?

The estimated value published by the buyer is €7,912,000,000.

Who is the buyer of this tender?

The contracting authority is Transport Infrastructure Ireland (TII) (European Union).