National Association of Testing Authorities, Australia
Scope of Accreditation
Coffey Testing Pty Ltd
Site
Lynwood Laboratory
Accreditation No.
431
Site No.
14387
Date of Accreditation
07 Feb 2000
Contact
Availability
Services available to external clients
Scope of Accreditation
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 contaminants | Aggregates | Weak particles contaminants | Sieve analysis | AS 1141.32 | |
| Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Particle density of coarse aggregate; Particle density of fine aggregate; Water absorption of coarse aggregate; Water absorption of fine aggregate | Weighing-in-water | AS 1141.5, AS 1141.6.1 | |
| Shape | Average least dimension; Crushed faces; Flakiness | AS 1141.15, AS 1141.18, AS 1141.20.3 | |||
| Bulk density | Compacted; Uncompacted | AS 1141.4 | |||
| Particle size distribution | Sieve analysis; Sieve analysis of material finer than 75 µm | AS 1141.11.1, AS 1141.12 | |||
| Evaluation of geotechnical and civil construction material - Concrete, grout and mortar consistence in situ | Concrete, grout and mortar | Slump flow | Cone | AS 1012.3.1 | |
| Evaluation of geotechnical and civil construction material - Concrete, grout and mortar properties | Concrete, grout and mortar | Mass per unit volume - Hardened concrete | Dimensions | AS 1012.12.1 | |
| Evaluation of geotechnical and civil construction material - Concrete, grout and mortar specimen manufacture and curing | Concrete, grout and mortar | Specimen manufacture and curing | In situ manufacture and curing of cylindrical specimens; In situ manufacture and curing of flexural strength specimens; In situ manufacture and curing of grout and mortar cubes |
AS 1012.8.1, AS 1012.8.2, AS 1012.8.3 |
|
| Evaluation of geotechnical and civil construction material - Rock properties | Rocks | Point load strength index | In situ measurement | AS 4133.4.1, TfNSW TS 02799.21 | |
| Evaluation of geotechnical and civil construction material - Soil classification | Soils | Linear shrinkage; Liquid limit; Moisture content; Particle density; Plastic limit; Plasticity index; Sieve analysis | Casagrande; Drying oven |
AS 1289.2.1.1, AS 1289.3.1.1, AS 1289.3.1.2, AS 1289.3.2.1, AS 1289.3.3.1, AS 1289.3.4.1, AS 1289.3.5.1, AS 1289.3.6.1 |
|
| Evaluation of geotechnical and civil construction material - Soil compaction characteristics | Soils | Assignment of optimum moisture content/maximum dry density (OMC/MDD); Dry density/moisture content relationship; Minimum and maximum dry density | Modified compactive effort; Standard compactive effort |
AS 1289.5.1.1, AS 1289.5.2.1, AS 1289.5.4.2, 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 | Compaction control; Degree of saturation; Density - In situ; Density index; Dry density ratio; Moisture - In situ; Moisture ratio; Relative compaction | Calculation; Hilf; Measured; Nuclear gauge; Sand-cone |
AS 1289.5.3.1, AS 1289.5.4.1, AS 1289.5.6.1, AS 1289.5.7.1, AS 1289.5.8.1 |
|
| 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 sample preparation | Soils | Preparation of disturbed samples | Not applicable |
AS 1289.1.1 |
|
| Sample collection | Aggregates | Not applicable | Aggregate from a pavement; Aggregate from a stockpile | AS 1141.3.1 | |
| Concrete, grout and mortar | Not applicable | Fresh concrete from a mixer | AS 1012.1 | ||
| Soils | Not applicable | Disturbed sampling from earthwork; Disturbed soil sampling from a pavement; Disturbed soil sampling from a stockpile | AS 1289.1.2.1 | ||
| Not applicable | Site selection - Random sampling; Site selection - Random stratified sampling | AS 1289.1.4.1, AS 1289.1.4.2 |
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Accreditation No.
431
Site No.
14387
Print date
25 Aug 2026