National Association of Testing Authorities, Australia
Scope of Accreditation
Western Geotechnical & Laboratory Services
Scope of Accreditation
Western Geotechnical & Laboratory Services
ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
Service | Product | Determinant | Technique | Procedure | Limitations |
---|---|---|---|---|---|
Establishment of annex facilities | Materials defined by all or some for which the site is accredited | Determinations defined by all or some for which the site is accredited | Techniques defined by all or some for which the site is accredited | ||
Evaluation of geotechnical and civil construction material - Aggregate abrasion | Aggregates | Abrasion resistance | Los Angeles machine value | AS 1141.23, MRWA Method WA220.1 | |
Abrasion resistance | Los Angeles machine value | MRWA Method WA220.2 | |||
Evaluation of geotechnical and civil construction material - Aggregate contaminants | Aggregates | Foreign material in recycled aggregate | Manual classification | MRWA Method WA144.1 | |
Weak particles contaminants | Sieve analysis | AS 1141.32 | |||
Clay and fine silt | Settling | AS 1141.33 | |||
Organic impurities | Colour test | AS 1141.34 | |||
Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Particle size distribution | Sieve analysis of material finer than 75 µm | AS 1141.12 | |
Bulk density | Uncompacted | AS 1141.4 | |||
Particle size distribution | Sieve analysis | AS 1141.11.1, MRWA Method WA210.1 | |||
Shape | Proportional calliper | AS 1141.14 | |||
Bulk density | Compacted | AS 1141.4 | |||
Particle density of coarse aggregate | Weighing-in-water | AS 1141.6.1 | |||
Particle density of fine aggregate | Weighing-in-water | AS 1141.5 | |||
Moisture content | Drying oven | AS 1289.2.1.1, MRWA Method WA212.1 | |||
Shape | Flakiness | AS 1141.15, MRWA Method WA216.1 | |||
Shape | Average least dimension | AS 1141.20.1, AS 1141.20.2, MRWA WA215.1 | |||
Evaluation of geotechnical and civil construction material - Aggregate soundness | Aggregates | Soundness | Exposure to sodium sulfate solution | AS 1141.24 | |
Soundness | Accelerated soundness index | AS 1141.29 | |||
Evaluation of geotechnical and civil construction material - Aggregate strength | Aggregates | Aggregate crushing value | Not applicable | AS 1141.21 | |
Wet/dry strength variation | Not applicable | AS 1141.22 | |||
Evaluation of geotechnical and civil construction material - Concrete, grout and mortar chemical tests | Concrete, grout and mortar | Chloride level in hardened concrete; Sulfate level in hardened concrete | Nitric acid | AS 1012.20.1 | |
Evaluation of geotechnical and civil construction material - Soil chemical properties | Soils | Organic matter | Titration | AS 1289.4.1.1 | |
Soluble sulfate | Acid extraction | AS 1289.4.2.1 | |||
Chloride; Salts - Total dissolved | Saturation extract | MRWA Method WA910.1 | Including determination of chloride and soluble salts in water | ||
Organic matter | Loss on ignition (LOI) | ASTM D2974 Method A | |||
Calcium carbonate content | Not applicable | MRWA Method WA915.1 | |||
Evaluation of geotechnical and civil construction material - Soil classification | Soils | Liquid limit | Casagrande four point | AS 1289.3.1.1, MRWA Method WA120.1 | |
Moisture content | Drying oven | AS 1289.2.1.1, MRWA Method WA110.1 | |||
Plasticity index | Cone | AS 1289.3.3.2, MRWA Method WA122.1 | |||
Sieve analysis | Not applicable | AS 1289.3.6.1, MRWA Method WA115.1, MRWA Method WA115.2 | |||
Liquid limit | Cone four point | AS 1289.3.9.1, MRWA Method WA120.2 | |||
Plasticity index | Casagrande | AS 1289.3.3.1, MRWA Method WA122.1 | |||
Liquid limit | Cone one point | AS 1289.3.9.2 | |||
Linear shrinkage | Not applicable | AS 1289.3.4.1, MRWA Method WA123.1 | |||
Plastic limit | Not applicable | AS 1289.3.2.1, MRWA Method WA121.1 | |||
Particle density | Not applicable | AS 1289.3.5.1 | |||
Liquid limit | Casagrande one point | AS 1289.3.1.2 | |||
Evaluation of geotechnical and civil construction material - Soil compaction characteristics | Soils | Dry density/moisture content relationship | Standard compactive effort | AS 1289.5.1.1, MRWA Method WA132.1, MRWA Method WA132.2 | |
Dry density/moisture content relationship | Modified compactive effort | AS 1289.5.2.1, MRWA Method WA133.1, MRWA Method WA133.2 | |||
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 | Pinhole | AS 1289.3.8.3 | |
Dispersion | Emerson class | AS 1289.3.8.1 | |||
Evaluation of geotechnical and civil construction material - Soil electrical properties | Soils | Electrical resistance | Not applicable | AS 1289.4.4.1 | |
Evaluation of geotechnical and civil construction material - Soil field density | Soils | Dry density ratio | Calculation | AS 1289.5.4.1, MRWA Method WA134.1 | |
Compaction control | Hilf | AS 1289.5.7.1 | |||
Dry density ratio | Statistical selection of reference values | MRWA Method WA134.1 | |||
Moisture ratio | Statistical selection of reference values | MRWA Method WA136.1 | |||
Density - In-situ | Nuclear gauge | AS 1289.5.8.1, MRWA WA324.2 | |||
Moisture ratio | Measured | AS 1289.5.4.1, MRWA Method WA136.1 | |||
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; Perth sand penetrometer | AS 1289.6.3.2, AS 1289.6.3.3 | |
Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties | Soils | Compressive strength | Uniaxial maximum dry | MRWA Method WA140.1 | |
Bearing ratio | Remoulded specimens | AS 1289.6.1.1, MRWA Method WA141.1 | |||
Evaluation of geotechnical and civil construction material - Soil natural contaminants | Soils | Acidity | pH | AS 1289.4.3.1 | |
Evaluation of geotechnical and civil construction material - Soil permeability | Soils | Permeability | Falling head for a remoulded specimen | AS 1289.6.7.2 | |
Permeability | Constant head for a remoulded specimen | AS 1289.6.7.1 | |||
Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Not applicable | AS 1289.1.1; MRWA Method WA105.1 | |
Evaluation of geotechnical and civil construction material - Soil stabilisation | Soils | Compressive strength | Uniaxial unconfined | MRWA Method WA143.1 | |
Sample collection | Aggregates | Not applicable | Aggregate from a stockpile | AS 1141.3.1 clauses 8.4.3, 9.3, 9.4, MRWA Method WA200.1 | |
Soils | Not applicable | Site selection - Random stratified sampling | AS 1289.1.4.2; MRWA Method WA100.1 | ||
Not applicable | Disturbed sampling from earthwork; Disturbed soil sampling from a face; 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; MRWA Method WA100.1 | |||
Not applicable | Site selection - Random sampling | AS 1289.1.4.1; MRWA Method WA0.1 |
Gruyere TSF Stage 5 Preliminary Annex Facility
ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
Service | Product | Determinant | Technique | Procedure | Limitations |
---|---|---|---|---|---|
Annex facility | Materials defined by all or some for which the site is accredited | Determinations defined by all or some for which the site is accredited | Techniques defined by all or some for which the site is accredited | Gruyere TSF Stage 5 Preliminary Annex Facility, Site no 26823 is established from 10 July 2024 until 31 December 2024 for project Gruyere TSF Stage 5 Preliminary for contractor Gruyere Management Pty Ltd contract no: PO 4500668423. |
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.
20599
Site No.
24692
Print date
03 Oct 2024
END OF SCOPE