New Zealand Diving and Salvage Ltd have designed and built a heli-portable lightweight subsea rig. NZDS has designed and built subsea drilling rigs and has the ability to design and commission specialist subsea plant.
New Zealand Diving and Salvage Ltd has the ability to carry out comprehensive geotechnical surveys:
- Ocean outfalls
- Submarine pipelines and cables
- Offshore structures and platforms
- Pile foundations
- Jack-up platform stability
- Anchoring vessels
- Anchoring SBM's
- Marine farms
New Zealand Diving and Salvage Ltd capabilities and equipment:
- Soil sampling and testing - insitu and in the laboratory
Standard Penetration Testing
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Cone Penetrometer Testing
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Shear vane testing
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Core Sampling
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Diver operated rotary drilling rig
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Down hole hammer capability through boulder and gravel layers