 |
Design & engineering |
- In-house design & engineering department covering drillings, marine
works and high voltage cables installation
|
| |
 |
Marine Works |
- Outfall construction by various techniques: bottom pull, float &
sink, drilling, tunnelling
- Outfall renovation & re-lining
- Installation nearshore / offshore diffusers
- Landfall installation including welding, tunnelling, cofferdam,
pull ashore operation, testing & tie-ins
- Reservoir, lake & river crossings for pipelines and cables
|
| |
 |
High voltage cable installation |
- Cable installation in ducts or open trench
- Specialist cable crossings
- Jointing 11kV & 33kV by in-house jointers
- Electrical testing & commissioning
- Fibre-optic installation & jointing
- Terminations in substations and/or overhead poles or towers
- Speciality is installation of long cable lengths in ducts up
till single lengths of 1600m
|
| |
 |
Trenchless techniques |
- Horizontal directional drilling with rigs from 3t till 250t, installing
diameter up till 1200mm (48") and lengths up till 1400m
in varying soil conditions from peat till hard rock
- Laser guided auger drilling with installation tolerances of 50mm
- Micro tunnelling
|
| |
 |
Offshore windfarms |
- Onshore cable installation and termination in sub-station
- Transition from onshore till offshore
- Installation and burial export cables by ploughing, jetting & fluidisation
- Installation and burial of array in-field cables
- In-house expertise and equipment supplied by sister company Stemat
|
| |
 |
Project Management |
|
| |