Geotechnical Testing

Solmek have operated an in-house geotechnical testing laboratory for over 15 years which provides a service to our engineering team, as well as to external clients and laboratories.

Since 2012 the laboratory has been accredited by the United Kingdom Accreditation Service (UKAS) for compliance with BS EN ISO/IEC 17025:2005, the international standard for the management and technical competence of testing and calibration laboratories, for a wide range of tests specified to BS 1377. Most recently, in 2016 the scope of our accreditation was extended to include additional tests. Following this, investments have been made in procuring leading automated triaxial and consolidation equipment from VJTech. Solmek use the leading geotechnical laboratory information management software, KeyLAB, which enables us to offer data in the industry standard AGS data format.

Contact us directly to enquire about accelerated testing availability, subject to size, complexity and current workload considerations.

In addition to laboratory based testing we offer a number of in-situ testing services, including Plate Load Bearing, Density Determination, Moisture Conditional Value (MCV) and California Bearing Ratio (CBR).

Our accreditation is limited to those activities described on our UKAS schedule of accreditation, which is provided in the link below.

Schedule of Accrediation

Testing Services

Test Name Standard Clause(s) UKAS Status
Moisture Content BS 1377-2:1990 3.2
Atterberg Limits - Cone Penetrometer 4-Point BS 1377-2:1990 4.3, 5.3, 5.4
Atterberg Limits - Cone Penetrometer 1-Point BS 1377-2:1990 4.4, 5.3, 5.4
Linear Shrinkage BS 1377-2:1990 6.5
Bulk and Dry Density - Linear Measurement BS 1377-2:1990 7.2
Particle Density BS 1377-2:1990 8.2, 8.3, 8.4
Particle Size Distributution - Wet Sieve BS 1377-2:1990 9.2
Particle Size Distributution - Dry Sieve BS 1377-2:1990 9.3
Sedimentation - Pipette BS 1377-2:1990 9.4
Sedimentation - Hydrometer BS 1377-2:1990 9.5
Test Name Standard Clause(s) UKAS Status
Compaction - 2.5kg Rammer BS 1377-4:1990 3.3, 3.4
Compaction - 2.5kg Rammer BS 1377-4:1990 3.3, 3.4
Compaction - 4.5kg Rammer BS 1377-4:1990 3.5, 3.6
Compaction - Vibrating Hammer BS 1377-4:1990 3.7
Maximum Density BS 1377-4:1990 4.2, 4.3
Minimum Density BS 1377-4:1990 4.4, 4.5
MCV - Single Point BS 1377-4:1990 5.4
MCV/MC Relation - Multi Point BS 1377-4:1990 5.5
California Bearing Ratio (CBR) BS 1377-4:1990 7
Test Name Standard Clause(s) UKAS Status
One-Dimensional Consolidation BS 1377-5:1990 3
Swelling and Collapse Characteristics BS 1377-5:1990 4
Test Name Standard Clause(s) UKAS Status
Unconsolidated Undrained Triaxial BS 1377-7:1990 8
Unconsolidated Undrained Triaxial - Multistage BS 1377-7:1990 9
Test Name Standard Clause(s) UKAS Status
Consolidated Undrained Triaxial BS 1377-8:1990 7
Consolidated Drained Triaxial BS 1377-8:1990 8
Test Name Standard Clause(s) UKAS Status
In-Situ Density by Sand Replacement BS 1377-9:1990 2.1, 2.2
In-Situ Plate Loading Test BS 1377-9:1990 4.1
Test Name Standard Clause(s) UKAS Status
Sampling from a Stockpile In-House Technical Procedure T10
Sampling from a Trial Pit In-House Technical Procedure T11

What is UKAS?

The United Kingdom Accreditation Service (UKAS) is the sole national accreditation body for the United Kingdom. UKAS is recognised by government, to assess against internationally agreed standards, organisations that provide certification, testing, inspection and calibration services.

Why accreditation matters?

UKAS accreditation is the reassurance that the laboratory management and technical procedures are maintained to the highest standards. Accreditation is awarded to a testing laboratory only after demonstrating competence and compliance with the BS EN ISO/IEC 17025:2005 standard. Accreditation is maintained only through annual inspection by a team of industry experienced and professionally qualified experts who observe and examine the management system and laboratory procedures.

Test not listed? Contact us today to discuss your requirements