Procurements: Tunnel linings construction work
6 archived procurements
Tunnel linings construction work have been procured by organizations such as Iarnrod Eireann-Irish Rail, Dublin City Council, and Ervia.
Recent procurements of tunnel linings construction work in Ireland
2025-05-13
9163 Single Supplier Framework Agreement for Design and Build Civil and Structural Contractor for DART+ (Iarnrod Eireann-Irish Rail)
This is a call to competition by IE for the procurement of a Design and Build Civil and Structural Contractor by way of a single supplier Framework Agreement, one Contractor will be the sole supplier. DART+ is a transformative programme of projects that aims to modernise and improve existing rail services in the Greater Dublin Area (GDA). The DART network will increase from 50 kilometres to 150 kilometres transforming commuter train travel in the Greater Dublin Area. It will provide a sustainable, … View the procurement »
This is a call to competition by IE for the procurement of a Design and Build Civil and Structural Contractor by way of a single supplier Framework Agreement, one Contractor will be the sole supplier. DART+ is a transformative programme of projects that aims to modernise and improve existing rail services in the Greater Dublin Area (GDA). The DART network will increase from 50 kilometres to 150 kilometres transforming commuter train travel in the Greater Dublin Area. It will provide a sustainable, … View the procurement »
2025-05-13
9167 Contract for the Design and Build Of Spencer Dock (Iarnrod Eireann-Irish Rail)
This is a call to competition by IE for the procurement of a Contractor for the Design and Build of Spencer Dock. DART+ is a transformative programme of projects that aims to modernise and improve existing rail services in the Greater Dublin Area (GDA). The DART network will increase from 50 kilometres to 150 kilometres transforming commuter train travel in the Greater Dublin Area. It will provide a sustainable, electrified, reliable and more frequent rail service improving capacity in all rail corridors … View the procurement »
This is a call to competition by IE for the procurement of a Contractor for the Design and Build of Spencer Dock. DART+ is a transformative programme of projects that aims to modernise and improve existing rail services in the Greater Dublin Area (GDA). The DART network will increase from 50 kilometres to 150 kilometres transforming commuter train travel in the Greater Dublin Area. It will provide a sustainable, electrified, reliable and more frequent rail service improving capacity in all rail corridors … View the procurement »
2025-05-13
9166 Design and Build Rail Systems Contractor for DART (Iarnrod Eireann-Irish Rail)
This is a call to competition by IE for the procurement of a design and build Rail Systems contractor to deliver works on the DART+ Southwest route. DART+ is a transformative programme of projects that aims to modernise and improve existing rail services in the Greater Dublin Area (GDA). The DART network will increase from 50 kilometres to 150 kilometres transforming commuter train travel in the Greater Dublin Area. It will provide a sustainable, electrified, reliable and more frequent rail service … View the procurement »
This is a call to competition by IE for the procurement of a design and build Rail Systems contractor to deliver works on the DART+ Southwest route. DART+ is a transformative programme of projects that aims to modernise and improve existing rail services in the Greater Dublin Area (GDA). The DART network will increase from 50 kilometres to 150 kilometres transforming commuter train travel in the Greater Dublin Area. It will provide a sustainable, electrified, reliable and more frequent rail service … View the procurement »
2024-03-06
Ringsend Bund Lining Repair Project (National Oil Reserves Agency)
Ringsend Bund Lining Repair Project View the procurement »
Ringsend Bund Lining Repair Project View the procurement »
2016-02-15
15/133 — Liffey Siphons Rehabilitation Project (Ervia)
Design and Build Contract to deliver: The scheme provides for the rehabilitation of the 3.4 km of twin 900 mm diameter 4 sewers including; — the construction of a new buried inlet penstock chamber; — a new buried gatevalve chamber; — repair works to 2 underground tunnels and 5 access shafts for the Liffey Siphons; — associated minor works to hatch-boxes; — the replacement of 2 nr 900 mm diameter flow-meters; — demolition of the above ground portion of the existing outlet chamber; — the removal and … View the procurement »
Design and Build Contract to deliver: The scheme provides for the rehabilitation of the 3.4 km of twin 900 mm diameter 4 sewers including; — the construction of a new buried inlet penstock chamber; — a new buried gatevalve chamber; — repair works to 2 underground tunnels and 5 access shafts for the Liffey Siphons; — associated minor works to hatch-boxes; — the replacement of 2 nr 900 mm diameter flow-meters; — demolition of the above ground portion of the existing outlet chamber; — the removal and … View the procurement »
2012-12-21
Ringsend Waste Water Treatment Works Extension Project - Long Sea Outfall Tunnel (Dublin City Council)
The design and construction/execution of a ‘treated effluent' marine outfall system from the Ringsend Waste Water Treatment Works (WwTW) to the Irish Sea in Dublin Bay including: - A c. 9 km Long Sea Outfall Tunnel (LSOT), c. 5m internal diameter, constructed in bedrock; - An inlet shaft located onshore with an internal diameter of c. 20 m and up to 110 m deep. - A c. 4 m diameter offshore marine riser shaft terminating in a ‘treated effluent' diffuser head structure located in marine water depths of 25 … View the procurement »
The design and construction/execution of a ‘treated effluent' marine outfall system from the Ringsend Waste Water Treatment Works (WwTW) to the Irish Sea in Dublin Bay including: - A c. 9 km Long Sea Outfall Tunnel (LSOT), c. 5m internal diameter, constructed in bedrock; - An inlet shaft located onshore with an internal diameter of c. 20 m and up to 110 m deep. - A c. 4 m diameter offshore marine riser shaft terminating in a ‘treated effluent' diffuser head structure located in marine water depths of 25 … View the procurement »