GEOTECHNICAL DRILLING INFRASTRUCTURE |
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| Construction and upgrade of major roads, bridges and tunnels. We offer the
following drilling methods: |
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| Angle holes |
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| Borehole grouting & decommissioning |
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| Concrete coring (30 to 300mm diameter) |
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| Diamond coring (NMLC, NQ, HQ, HQ3, HMLC & PQ) |
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| Installation of groundwater extraction bores |
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| Over water drilling |
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| Piston Testing (75, 100) |
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| Rotary Down Hole Hammer (DHH) |
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| Sample testing (U50, U75, U100) |
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| Solid flight augers (150 to 200mm diameter) |
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| Standard penetration tests |
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| Wash boring |
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| Wire line packer |
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