Standard Penetration Test (SPT) – Hammer Compliance
10th December 2014
The European Standard that covers Standard Penetration Testing for geotechnical investigation, EN ISO 22476-3, specifies the requirement for energy measurement […]
Read storyHandouts
Permeability Testing
5th December 2014
BRE 365 and NHBC 5.3 (Formerly BRE 151) Soakage Test. Constant and Variable Head and Packer testing in Boreholes.
Read storyGround Investigation – Contracting Services
4th December 2014
In addition to our Geotechnical and Environmental Engineering Consulting Services, we offer a Ground Investigation Site Contracting Service, providing specialist […]
Read story
Percussive Window Sampling
5th October 2014
Manually portable window sampling system. Hand held hydraulic or electric window sampling system with manual jacks where required.
Read story
Windowless Sampling & Dynamic Probing
5th January 2014
Low disturbance, rubber tracked, percussive ground investigation rigs. Our rigs will pass through a standard doorway. The driving head can […]
Read story
Modular / Breakdown Cable Percussive Rigs
5th January 2014
Electric and conventionally powered shell & auger site investigation rigs which break down to enable them to be carried into […]
Read story
Borehole Soakaways Information Sheet
5th January 2014
We have considerable experience in undertaking permeability testing, both for conventional soakaway design, as well as the drilling, testing and […]
Read story
Plate Bearing Test Technical Data
5th January 2014
The plate is loaded by hydraulic jack and its settlement measured in increments. The results can then be used to […]
Read story
California Bearing Ratio (CBR) Test
5th January 2014
The California Bearing Ratio (CBR) Test is used to estimate the bearing value and the mechanical strength of highway subbases […]
Read story
Dynamic Probing Technical Data
5th January 2014
Used to characterise the strength of the ground and in the location of solution features, areas of made ground, soft […]
Read story