CJ Associates

IN-SITU TESTING

CJ Associates In-Situ Testing services offer a broad range of in-situ testing integral to both ground investigations and construction phase projects. Our experienced technicians offer a high level of technical expertise and practical know-how to support your in-situ field testing needs.

EXPERIENCE

Backed by its extensive history in the industry, CJ Associates has built a dedicated team of expert in-situ testing technicians. To provide our clients with the most accurate and reliable data, we use high-quality and innovative equipment, combined with our highly trained field staff, quality reporting and quick response times.

Most of CJA’s in-situ testing services are accredited and performed in accordance with the relevant British and ISO standards (including BS, BS EN, ISO and ASTM). Our available services include:

  • Asphalt testing.
  • California Bearing Ratio (by plate load).
  • Concrete sampling.
  • Infiltration (soakaway) tests.
  • In-Situ Density by sand replacement and core cutter methods.
  • Mexe Cone Penetrometer testing.
  • Plate Loading Test for vertical deformation and strength characteristics of soil.
  • Road Pavement Surface testing.
  • Slump testing
  • TRL Dynamic Cone Penetrometer testing.
CJ Associates In-Situ Testing
CJ Associates worker dressed in hi-vis clothing and personal protective equipment, completing concrete coring, with greenery in the background.

CONCRETE CORING & OTHER SERVICES

CJ Associates own and operate both towable trailer mounted Calibre Neptune concrete coring units as well as bolt-down bracket mounted equipment for concrete and masonry coring to allow subsequent in-situ on site testing or later laboratory analyses.

Further in-situ testing services, including Cone Penetration Testing, Resistivity testing and others are available both via our sister organisations within RSK and via approved external supply chain partners.

Concrete coring and a CJ Associates van parked on the road, to the left of set out traffic cones.
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