Hackney to Willesden Cable Tunnel
| Client | National Grid Transco plc |
|---|---|
| Value | £2.8m |
Key Features
- Route feasibility study
- Reference design
- Commission ground investigations
- Wireline geobore S core drilling
- Continuously sampled cable percussion boreholes
- Core sub-sampling
- Self boring pressuremeter and high pressure dilatometer testing
- Special triaxial testing
- Design of 4.5m diam TBM tunnels associated shafts.