Site Testing

Ensuring Quality & Compliance

G & H Technical Services Ltd | Site Testing | Laboratory Testing | Analytical Testing

25 Years Of Experience

G & H Technical Services Ltd | Site Testing | Laboratory Testing | Analytical Testing

UKAS Accredited

G & H Technical Services Ltd | Site Testing | Laboratory Testing | Analytical Testing

Quality Commitment

At G&H Tech Services, we are proud to be one of the leading UKAS-accredited materials testing companies in Kent. We offer a comprehensive range of Site Testing services for aggregates, bituminous materials, soils, road and pavement surfaces and more. We ensure that all materials are tested to the required standards with reliable, accurate and compliant testing solutions.

Do you have any upcoming site work? Get in touch with us today!

Our Site Testing Services

Our site testing services are supported by our UKAS accreditation, ensuring the highest standards of quality and reliability across our operations. Whether you require asphalt testing on highways, soil testing for new constructions, or road inspections, we provide efficient and trusted services. A full list of our capabilities, including both our UKAS-accredited and non-accredited site tests, is detailed below:

Materials TestedTest DescriptionTest Specification
AGGREGATES
Sampling Aggregates - StockpilesBS EN 932-1
Sampling AggregatesSTP A0
Sample reduction by quarteringBS EN 932-2
Sample reduction using riffle boxBS EN 932-2
BINDER DISTRIBUTORS
for road surfacingRate of spread of binder (bond coat) - carpet tile method (for indication only)BS EN 12272-1
BITUMINOUS MIXTURES
for roads and other paved areasMeasurement of temperature
In a lorry / of laid materials / in a heap
BS EN 12697-13
(Contact thermometer)
Measurement of temperature
In a lorry / in a heap / in a paver hopper
BS EN 12697-13
(Infrared thermometer)
Measurement of temperature
In a paver hopper
BS 598-109 (Withdrawn)
(Contact thermometer)
Sampling - from augersBS EN 12697-27
Sampling - from heapsBS EN 12697-27
Sampling - by coringBS EN 12697-27
Sampling - from lorryBS EN 12697-27
Preparation of asphalt samplesBS EN 12697-28
Air voids contentBS EN 12697-8
ROAD PAVEMENT SURFACES
Surface regularity using RSE Rolling Straight EdgeTRRL SR 290:1977
Texture depth - sand patch methodBS 598-105:2000
Macrotexture depth - volumetric patch techniqueBS EN 13036-1:2010
3m static beamBS EN 13036 - 7:2003
3m static beamBS 8420:2003, SHW Cl 702
BITUMINOUS ROAD SURFACES
In-situ density using indirect density gauges - nuclear methodBS 594987:2024 Annex I and DIHM STP B6
In-situ density using indirect density gauges - non-nuclear methodBS 594987:2024 Annex I and DIHM STP B6
Rate of spread of chippings for mechanical chipping spreaders - PCCBS 594987:2024 Annex K
Rate of spread of chippings for mechanical chipping spreaders - PCCDIHM STP B4A
SOILS
for civil engineering purposesPlate Load Test - vertical deformation and strength characteristics by the incremental plate loading testBS 1377-9
Equivalent CBR - determination of equivalent CBR value using the plate bearing testSHW IAN 73/06
Dynamic Cone Penetrometer DCPDIHM STP S5
Calculation of nominal CBR value using the Dynamic Cone Penetrometer test (DCP)DMRB, CS229 Data for Pavement Assessment
In-situ density - Core CutterBS 1377-9
In-situ density - Sand Replacement SRD (large pouring cylinder)BS 1377-9
In-situ density - Sand Replacement SRD (small pouring cylinder)BS 1377-9
In-situ density and water content - non-nuclear method by electromagnetic SDGASTM D7830/D7830M
In-situ density - nuclear method for bulk and moisture densitycomparative/absolute/compliance testsBS 1377-9
Sampling of soils - from stockpilesDIHM STP S0
Hand Shear Vane HSVNZ Geotechnical Society INC
Mexe Probe CBRManufacturer Instructions
Dynamic Plate Load Testing with the Light Drop-Weight TesterFGSV TP BF-StB Part 8.3
Portable Dynamic Plate TestKCC Appendix 0/1 Clause 889 AK
In situ determination of material stiffness by Lightweight Deflectometer (LWD)BS 1924-2
Hydraulically Bound and Stabilized Materials for Civil Engineering Purposes
SamplingBS 1924-1
In-situ density - Nuclear gauge method - bulk density and moisture density compliance/comparative testsBS 1924-2
In-situ density - Sand Replacement SRD (large and small pouring cylinder)BS 1924-2
Laboratory compaction of bituminous mixtures by vibratory compaction:
- ITSM and reference (refusal) density specimens
BS EN 12697-32, DIHM STP B09
In situ determination of material stiffness by Lightweight Deflectometer (LWD)BS 1924-2
Method for the wheel path deformation measurementSHW Cl 886:Nov-2021
Unbound & Hydraulically Bound MixturesUnbound & Hydraulically Bound Mixtures
SamplingBS EN 13286-1
Laboratory reference density and water content - vibrating hammer methodBS EN 13286-4
MCV - Natural Moisture ContentBS EN 13286-46
Degree of pulverizationBS EN 13286-48
Manufacture of test specimens of hydraulically bound mixtures HBM using vibrating hammer compaction, LaboratoryBS EN 13286 51
CONCRETE - fresh
Sampling fresh concrete - composite & spot sampleBS EN 12350-1
SlumpBS EN 12350-2
Air content – pressure methodBS EN 12350-7
Making and curing cube specimens for strength testsBS EN 12390-2
Making and curing beam specimens for strength testsBS EN 12390-2
BS EN 14651

If you’re about to start a construction project and require site testing, please don’t hesitate to contact us today for reliable and effective services.

3 Steps To Your Site Testing Results

Step 01

Your Consultation

Contact us to discuss your requirements during a tailored consultation. This helps us determine the best approach for your site, whether it’s soil testing, asphalt testing or other surface inspections.

Step 02

Comprehensive Testing

Our experienced technicians conduct the necessary site tests using advanced equipment and methods. Each test is performed in compliance with UKAS standards to ensure accuracy.

Step 03

Accurate Reporting

Once the tests are completed, we provide a thorough and detailed report. This includes recommendations for improvements or further testing, so you have all the information you need.(Recommendations for Improvement or further testing are based on our experience & opinion and are not covered by our UKAS Accreditation).

G & H Technical Services Ltd | Site Testing | Laboratory Testing | Analytical Testing

The Importance of Site Testing

  • Regulatory Compliance
    Site testing services ensure that the materials and techniques used on construction projects comply with local and national standards, helping avoid potentially costly legal issues.
  • Safety Improvement
    Our meticulous tests ensure that the materials used during construction are durable and fit for purpose, preventing failures, accidents and more.
  • Quality Control
    Site testing helps to monitor the quality of materials and workmanship, ensuring the project meets the expected standards for longevity and performance.
  • Cost Savings
    Identifying problems early and ensuring materials meet required specifications can help save on repair costs, delays and potential remedial work.

FAQ’s

What is site testing?

Site testing is the process of assessing the quality, strength and suitability of materials used in construction projects, such as soil, asphalt and aggregates.

Why is site testing necessary?

Site testing is vital for ensuring that construction materials meet safety standards and regulatory requirements, preventing future issues such as structural failures or unsafe road conditions.

What types of construction projects benefit from site testing?

Site testing is beneficial for any construction project including road works and highways.

What happens if the tests fail?

If the tests identify issues with materials or construction quality, we can provide recommendations for remedial work and offer retesting services. (Recommendations for Improvement or further testing are based on our experience & opinion and are not covered by our UKAS Accreditation).

Are your test results reliable?

Yes, our UKAS accreditation guarantees the reliability and accuracy of all test results. We follow stringent standards and use advanced equipment to ensure precision.

What is UKAS accreditation?

UKAS accreditation means that our testing services have been independently verified to meet the highest industry standards for quality and reliability.

How long does site testing take?

The length of time site testing takes will vary from project to project. We recommend contacting us for a more accurate timeframe.

How do I get a quote for site testing?

Simply get in touch with our team for a consultation, and we will provide a tailored quote based on your specific testing requirements.

Why work with us?

G & H Technical Services Ltd | Site Testing | Laboratory Testing | Analytical Testing

25 Years of Experience

With over 25 years of experience in site testing, our highly skilled, trained and knowledgeable technicians are experts in their field, ensuring the highest level of service.

G & H Technical Services Ltd | Site Testing | Laboratory Testing | Analytical Testing

UKAS Accredited

Our UKAS accreditation ensures that we follow industry-leading standards, providing you with reliable, accurate and compliant test results every time.

G & H Technical Services Ltd | Site Testing | Laboratory Testing | Analytical Testing

Quality Commitment

We are committed to delivering high-quality testing services while considering the environmental impact of our operations, helping you meet sustainability goals.

Are you looking for reliable and accurate site testing services? If so, G&H Technical Services is here to help. Get in touch with us today for more information.