Penmaenbach Tunnels, North Wales
| Project: North East Wales awarded the contract for the stabilisation of existing portal and retaining walls for the Penmaenbach rail tunnel as part of the advance works for strengthening works to the A55 Trunk Road.
The works were generally undertaken under night time possessions of the railway line and in close co-operation with Network Rail.
Contract Works:
Drilling and grouting
Pressure pointing
Pressure grouting
Main Contractor: Thyssen Geotechnical (predecessor of Quantum (GB) Ltd)
Client: Welsh Assembly Government (North East Wales Trunk Road Agency)
Engineer: NEWTRA
Value: £975,000 |
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