Geotechnical investigation
Ground risk resolved before it becomes design risk.
Field investigation, sample recovery, laboratory testing and reporting coordinated as one defensible evidence chain.
Subsurface conditions cannot be inferred reliably from surface appearance. SurveyCopter coordinates boreholes, in-situ testing, rock core, groundwater observations and laboratory programmes around the structural and geotechnical decision.
Locations, depths, sampling, logs and test results are controlled in a common investigation register. The resulting report distinguishes measured evidence from interpretation and states limitations.
Scope this service ↗Complete scope.
One accountable team.
Borehole investigation
Rotary drilling, strata logging and sample recovery to the required depth.
Standard Penetration Test
In-situ resistance data supporting soil and foundation assessment.
Rock coring and RQD
Core recovery and rock-quality designation with geological logging.
Groundwater observation
Water-level and seepage records integrated with bore logs.
Laboratory testing
Physical and engineering-property testing through appropriate NABL laboratories.
Geotechnical reporting
Coordinated records and interpreted ground-condition documentation.
Built for where the ground matters.
- Railways
- Data centres
- Buildings
- Bridges
- Industrial facilities
- Infrastructure corridors
Evidence your team can use.
- Borehole logs
- SPT records
- Sample register
- Core photographs and RQD
- Groundwater data
- Laboratory certificates
- Geotechnical report
From scope
to defensible delivery.
Design
Agree locations, depths, testing schedule and engineering questions.
Mobilise
Plan access, utilities, permits, safety and equipment.
Investigate
Drill, test, sample and log conditions continuously.
Test
Protect chain of custody and execute the laboratory schedule.
Interpret
Connect field and laboratory evidence to the ground model.
Report
Issue traceable records, findings, limitations and recommendations.
Rail and hyperscale data-centre investigations
Multiple locations required reliable subsurface evidence under varied access and ground conditions.
Boreholes, SPT, sampling, core logging, groundwater observation and laboratory tests were executed under one field programme.
Investigations reached depths up to 40 m across four railway locations and a major data-centre programme.
Practical answers.
How are borehole locations selected?
Locations and depths follow the proposed structures, available geological information, site access and the design questions to be resolved.
What does SPT measure?
The Standard Penetration Test records resistance during sampler penetration and supports assessment of soil conditions when interpreted with logs and laboratory data.
Can geotechnical work be combined with a topographic survey?
Yes. Coordinating terrain, site control and borehole locations improves design integration and reporting.