National Association of Testing Authorities, Australia
Scope of Accreditation
GHD Pty Ltd
Site
Traralgon Laboratory
Accreditation No.
4092
Site No.
4085
Date of Accreditation
09 Dec 1992
Contact
Availability
Services available to external clients
Scope of Accreditation
ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
Service | Product | Determinant | Technique | Procedure | Limitations |
---|---|---|---|---|---|
Suspended Evaluation of geotechnical and civil construction material - Soil triaxial strength | Soils | Triaxial strength | Triaxial undrained without pore water pressure measurement | AS 1289.6.4.1 | |
Evaluation of geotechnical and civil construction material - Aggregate contaminants | Aggregates | Clay and fine silt | Settling | AS 1141.33 | |
Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Sample preparation | Untreated bulk samples | RC (Vic) Method 301.01 | |
Particle size distribution | Sieve analysis | AS 1141.11.1 | |||
Particle size distribution | Sieve analysis of material finer than 75 µm | AS 1141.12 | |||
Evaluation of geotechnical and civil construction material - Soil classification | Soils | Moisture content | Drying oven | AS 1289.2.1.1 | |
Linear shrinkage | Not applicable | AS 1289.3.4.1 | |||
Liquid limit | Casagrande four point; Cone four point | AS 1289.3.1.1, AS 1289.3.1.2 | |||
Particle density | Not applicable | AS 1289.3.5.1 (2006) | |||
Description, identification and classification | Not applicable | AS 1726 Tables 9 and 10 | |||
Plastic limit | Not applicable | AS 1289.3.2.1 | |||
Plasticity index | Casagrande | AS 1289.3.3.1 | |||
Sieve analysis | Not applicable | AS 1289.3.6.1 | |||
Evaluation of geotechnical and civil construction material - Soil compaction characteristics | Soils | Dry density/moisture content relationship | Standard compactive effort | AS 1289.5.1.1 | |
Dry density/moisture content relationship | Modified compactive effort | AS 1289.5.2.1 | |||
Assignment of optimum moisture content/maximum dry density (OMC/MDD) | Not applicable | AS 1289.5.4.2 | |||
Evaluation of geotechnical and civil construction material - Soil dispersion | Soils | Dispersion | Emerson class; Pinhole | AS 1289.3.8.1, AS 1289.3.8.3 | |
Evaluation of geotechnical and civil construction material - Soil field density | Soils | Density - In situ; Field moisture content | Nuclear gauge | AS 1289.5.8.1 | |
Characteristic field density values | Not applicable | RC (Vic) Method 316.00 | |||
Density index | Not applicable | AS 1289.5.6.1 | |||
Dry density ratio; Moisture ratio | Calculation | AS 1289.5.4.1 | |||
Moisture ratio assessment of dry back | Not applicable | RC (Vic) Method 316.14 | |||
Compaction control | Hilf | AS 1289.5.7.1 | |||
Evaluation of geotechnical and civil construction material - Soil fine particles | Soils | Fine particle analysis | Hydrometer | AS 1289.3.6.3 | |
Evaluation of geotechnical and civil construction material - Soil in situ penetration | Soils | Penetration in situ | Dynamic cone | AS 1289.6.3.2 | |
Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties | Soils | Bearing ratio | Remoulded specimens | AS 1289.6.1.1 | |
Evaluation of geotechnical and civil construction material - Soil permeability | Soils | Permeability | Constant head for a remoulded specimen; Falling head for a remoulded specimen; Flexible wall permeameter | AS 1289.6.7.1, 6.7.2, AS 1289.6.7.3 | |
Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Repeated compaction pre-treatment | RC (Vic) Method 301.05 | |
Soil pre-treatment | Not applicable | AS 1289.1.1 RC (Vic) Method 301.01 | |||
Evaluation of geotechnical and civil construction material - Soil reactivity | Soils | Reactivity | Shrink/swell | AS 1289.7.1.1 | |
Evaluation of geotechnical and civil construction material - Soil stabilisation | Soils | Sample preparation | Cement stabilisation; Lime stabilisation | RC (Vic) Methods 301.03 (field samples only), 301.06 | |
Sample collection | Aggregates | Not applicable | Aggregate from a pavement; Aggregate from a stockpile | AS 1141.3.1 | |
Soils | Not applicable | Site selection - Random stratified sampling | RC (Vic) Method 316.10 | ||
Not applicable | Disturbed sampling from earthwork; Disturbed soil sampling from a pavement; Disturbed soil sampling from a stockpile; Disturbed soil sampling from a windrow; Disturbed soil sampling in situ | 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.
Accreditation No.
4092
Site No.
4085
Print date
07 Dec 2024