Facilitating Drilling Of Boreholes

SOIL-ENG plays a critical role in facilitating and supervising the drilling of boreholes for a geotechnical investigation.
Here are some reasons why SOIL-ENG is required for this task:

1. Proper selection of drilling method

Evaluation the site conditions and determine the most appropriate drilling method for the project. The selection of the drilling method depends on several factors, including the type of soil, rock, or formation encountered, the drilling depth required, and the expected quality of the samples obtained.

2. Proper drilling procedures

Ensuring that the drilling is performed according to established procedures and safety protocols. Our engineers can supervise the drilling crew to ensure that they follow the correct drilling practices and monitor the drilling progress to ensure that it meets the project requirements.
Heavy-duty red geotechnical drilling rig used for deep soil sampling and subsurface investigation

3.Quality of soil and rock samples

The quality of the soil and rock samples obtained during drilling is critical to the success of the geotechnical investigation. We supervise the drilling crew to ensure that the samples are properly collected, labelled, and preserved to prevent contamination or degradation. We also evaluate the quality of the samples and identify any anomalies or inconsistencies that could impact the investigation results.

4. Interpretation of results

We have the knowledge and expertise to interpret the results of the geotechnical investigation accurately. We use the information obtained from the drilling and testing to assess the soil and rock properties, identify any geological hazards or risks, and recommend appropriate design and construction solutions.

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Quick Answers

FAQs

Borehole drilling extracts soil and rock cores from depth so their engineering properties can be logged and tested. It reveals the ground profile, groundwater levels and material strength that surface methods cannot, informing safe foundation design.

A geotechnical engineer supervises drilling to log cores accurately, direct sampling depths, record groundwater and adjust the programme as conditions are revealed on site, ensuring the data collected is reliable and fit for design and consent.

Depth depends on the structure and ground conditions, often several metres for houses and considerably deeper for larger or heavily loaded structures. Soil Eng sets target depths from the desk study and project loads.

Soil Eng facilitates and supervises drilling with trusted drilling contractors, then logs and tests the cores. This keeps the investigation coordinated and the resulting data consistent and defensible for design.

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