Geotech Testing Pty Ltd

Site

Prestons Laboratory

Accreditation No.

2734

Site No.

14227

Date of Accreditation

20 Aug 1999

Address

Unit 4, 18-20 Whyalla Place
Prestons, NSW 2170
Australia

geotech.com.au

Contact

Mr Adrian Kench P: +61 (02) 47222744

Availability

Services available to external clients

Scope of Accreditation

ISO/IEC 17025 (2017)

Infrastructure and Asset Integrity

Service Product Determinant Technique Procedure Limitations
Evaluation of geotechnical and civil construction material - Aggregate properties Aggregates Particle size distribution Sieve analysis of material finer than 75 µm

AS 1141 12

Particle size distribution Sieve analysis

AS 1141 11.1

Evaluation of geotechnical and civil construction material - Soil classification Soils Moisture content Drying oven

AS 1289 2.1.1

RMS (NSW) Method T120

Sieve analysis Not applicable

AS 1289 3.6.1

Plastic limit Not applicable

AS 1289 3.2.1

Linear shrinkage Not applicable

AS 1289 3.4.1

Plasticity index Casagrande

AS 1289 3.3.1

Liquid limit Casagrande four point; Casagrande one point

AS 1289 3.1.1

AS 1289 3.1.2

Evaluation of geotechnical and civil construction material - Soil compaction characteristics Soils Dry density/moisture content relationship Modified compactive effort

AS 1289 5.2.1

RMS (NSW) Method T112

Assignment of optimum moisture content/maximum dry density (OMC/MDD) Not applicable

AS 1289 5.4.2

Dry density/moisture content relationship Standard compactive effort

AS 1289 5.1.1

RMS (NSW) Method T111

Minimum and maximum dry density Not applicable

AS 1289 5.5.1

Evaluation of geotechnical and civil construction material - Soil dispersion Soils Dispersion Emerson class AS 1289 3.8.1
Evaluation of geotechnical and civil construction material - Soil field density Soils Dry density ratio Calculation

AS 1289 5.4.1

Density index Not applicable

AS 1289 5.6.1

Density - In-situ Nuclear gauge

AS 1289 5.8.1

Compaction control Hilf

RMS (NSW) Method T162

AS 1289 5.7.1


Evaluation of geotechnical and civil construction material - Soil in-situ penetration Soils Penetration in-situ Dynamic cone; Perth sand penetrometer AS 1289.6.3.2, AS 1289.6.3.3
 RMS (NSW) Method T161
Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties Soils Bearing ratio Remoulded specimens AS 1289.6.1.1
RMS (NSW) Method T117
Evaluation of geotechnical and civil construction material - Soil pre-treatment Soils Soil pre-treatment Not applicable

AS 1289.1.1

Evaluation of geotechnical and civil construction material - Soil reactivity Soils Reactivity Shrink/swell AS1289 7.1.1
Sample collection Aggregates Not applicable Aggregate from a pavement; Aggregate from a stockpile; Aggregate from a windrow

AS 1141.3.1

Soils Not applicable Disturbed soil sampling from a pavement; Disturbed soil sampling from a stockpile; Disturbed soil sampling from a windrow

AS 1289.1.2.1

The only data displayed is that deemed relevant and necessary for the clear description of the activities and services covered by the scope of accreditation.

Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.