SOILS TESTING
- Water content : BS EN ISO 17892-1:2014
- Moisture content – oven drying method : BS 1377-2:1990
- UKAS Accredited
- Determination of liquid limit by fall cone method : BS EN ISO 17892-12:2018
- Determination of plastic limit : BS EN ISO 17892-12:2018
- Liquid limit – cone penetrometer : BS 1377-2:1990
- Liquid limit – cone penetrometer – one point : BS 1377-2:1990
- Plastic limit : BS 1377-2:1990
- Plasticity index : BS 1377-2:1990
- UKAS Accredited
- Determination of particle density : BS EN ISO 17892-3:2015
- Particle density – gas jar : BS 1377-2:1990
- UKAS Accredited
- Bulk density – linear measurement : BS EN ISO 17892-2:2014
- Density – linear measurement : BS 1377-2:1990
- UKAS Accredited
- Determination of particle size distribution – sieving method : BS EN ISO 17892-4:2016
- Determination of particle size distribution – pipette method : BS EN ISO 17892-4:2016
- Particle size distribution – wet sieving : BS 1377-2:1990
- Particle size distribution – dry sieving : BS 1377-2:1990
- Particle size distribution – sedimentation by the pipette method : BS 1377-2:1990
- SHW Classification
- UKAS Accredited
- Organic matter content : BS 1377-3:1990
- UKAS Accredited
- Sulphate content of soil and ground water – gravimetric method : BS 1377-3:1990
- UKAS Accredited
- Sulphate content of soil and ground water – gravimetric method : BS 1377-3:1990
- UKAS Accredited
- Sulphate content of soil and ground water – gravimetric method : BS 1377-3:1990
- UKAS Accredited
- Carbonate content – rapid titration method : BS 1377-3:1990
- UKAS Accredited
- pH value : BS 1377-3:1990
- UKAS Accredited
- Water-soluble chloride content : BS 1377-3:1990
- Acid-soluble chloride content : BS 1377-3:1990
- UKAS Accredited
- Mass loss on ignition : BS 1377-3:1990
- UKAS Accredited
- Total dissolved solids : BS 1377-3:1990
- UKAS Accredited
- Dry density/moisture content relationship (2.5 kg rammer) : BS 1377-4:1990
- Dry density/moisture content relationship (4.5 kg rammer) : BS 1377-4:1990
- Dry density/moisture content relationship (vibrating hammer) : BS 1377-4:1990
- UKAS Accredited
- Moisture condition value (MCV) : BS 1377-4:1990
- Moisture condition value (MCV) : TRL Report 273:1997
- UKAS Accredited
- MCV/moisture content relation : BS 1377-4:1990
- Moisture condition value (MCV) : BS 1377-4:1990
- Moisture condition value (MCV) : TRL Report 273:1997
- UKAS Accredited
- California Bearing Ratio (CBR) : BS 1377-4:1990
- UKAS Accredited
- Incremental loading oedometer test : BS EN ISO 17892-5: 2017
- One-dimensional consolidation properties : BS 1377-5:1990
- UKAS Accredited
- Undrained shear strength in triaxial compression without measurement of pore pressure (definitive method) : BS 1377-7:1990
- UKAS Accredited
- Undrained shear strength in triaxial compression with multistage loading and without measurement of pore pressure : BS 1377-7:1990
- UKAS Accredited
- Undrained shear strength in triaxial compression without measurement of pore pressure (definitive method) : BS 1377-7:1990
- UKAS Accredited
- Shear strength by direct shear (small shearbox apparatus) : BS 1377-7:1990
- UKAS Accredited
- Shear strength by direct shear (small shearbox apparatus) : BS 1377-7:1990
- UKAS Accredited
- Shear strength by direct shear (large shearbox apparatus) : BS 1377-7:1990
- Determination of effective angle of internal friction and effective cohesion of earthworks materials : MCHW SHW HMSO Nov 2009, Clause 636
- Determination of coefficient of friction and adhesion between fill and reinforcing elements for reinforced soil and anchored earth structures : MCHW SHW HMSO Nov2009, Clause 639
- UKAS Accredited
- Non UKAS Accredited