Service · Geology & Geoscience

Geotechnical Investigations

Tunnel and foundation design requires reliable ground data. We logged and imaged more than 1,500 geotechnical boreholes drilled by the Riyadh Metro contractors, with interpretation reports classifying rock discontinuities and rock mass.

1,500+Riyadh Metro boreholes logged and imaged
1,000+Boreholes imaged optically
Project contractorsInterpretation reports classifying rock discontinuities and rock mass
A logged core tray on site, its runs marked with orientation arrows and depth labels

Geotechnical investigation services

01

Ground-investigation programmes

Designing the investigation programme around the structure and the site, and running it to handover.

02

Geotechnical drilling

Drilling geotechnical boreholes with the rig suited to the ground and the investigation depth.

03

Sampling and description

Taking disturbed and undisturbed samples and describing them under a documented protocol.

04

Discontinuity and rock-mass classification

Classifying rock discontinuities and rock-mass properties to support design decisions.

05

Interpretation reporting

Interpretation reports relating site measurements to design requirements.

06

Support to contractors and consultants

Working inside contractor and consultant teams on major infrastructure projects.

Ground investigation enquiries

Contact us regarding the site, the structure and the investigation programme.

Contact our team