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Geotechnical
- Standard penetration tests (SPT) — Land & marine borings drilled & described
- Rock core — Land & marine borings drilled & described
- Gravity cores, vibracores & push cores — Obtain & describe
- Cone penetrometer (CPT) — Determine strata & touch structures
- Offshore wind parks — Map foundations & cable pathways
- Sample tests — Grain size, moisture content, strength, chemistry & biological
- Borehole logging — Acquired, interpret & integrate
- Top of rock maps — Determine the top of rock for foundations & substrate
- Diggability maps — Determine strength & rippability of rock strata
- Contaminated sediments — Mapping & properties of silty sediments
- Slope stability — Determine the properties of sand, boulder & clay slopes
- Overburden — Measure thickness of sediment above tunnels & pipes
- Seismic hazards — Monitor seismic vibrations
- Differing site conditions — Compare the preconstruction conditions to the conditions encountered during construction
- Sand surveys — Locate & characterize sand sources for coastal works
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