National Association of Testing Authorities, Australia
Scope of Accreditation
Coffey Testing Pty Ltd
Site
Darwin Laboratory
Accreditation No.
431
Site No.
9615
Date of Accreditation
21 Jul 1994
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 abrasion | Aggregates | Abrasion resistance | Los Angeles machine value | AS 1141.23 | |
Evaluation of geotechnical and civil construction material - Aggregate contaminants | Aggregates | 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; Sieve analysis of material finer than 75 µm | AS 1141.11.1, AS 1141.12 | |
Particle density of coarse aggregate; Water absorption of coarse aggregate | Weighing-in-water | AS 1141.6.1 | |||
Particle density of fine aggregate; Water absorption of fine aggregate | Not applicable | AS 1141.5 | |||
Bulk density | Compacted; Uncompacted | AS 1141.4 | |||
Shape | Average least dimension; Flakiness; Proportional calliper | AS 1141.14, AS 1141.15, AS 1141.20.1, AS 1141.20.2, AS 1141.20.3 | |||
Evaluation of geotechnical and civil construction material - Aggregate soundness | Aggregates | Soundness | Exposure to sodium sulfate solution | AS 1141.24 | |
Evaluation of geotechnical and civil construction material - Aggregate stabilisation | Aggregates | Unconfined compressive strength | Not applicable | AS 5101.4 | |
Evaluation of geotechnical and civil construction material - Aggregate strength | Aggregates | Aggregate crushing value; Wet/dry strength variation | Not applicable | AS 1141.21, AS 1141.22 | |
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 | Mass per unit volume - Fresh concrete | In-situ measurement using fixed volume measure | AS 1012.5 | |
Air content of freshly mixed concrete | Reduced air pressure | AS 1012.4.2 | |||
Concrete, grout and mortar | Mass per unit volume - Hardened concrete | Dimensions; Water displacement | AS 1012.12.1, AS 1012.12.2 | ||
Compressive strength | Cylinder | AS 1012.9 | |||
Evaluation of geotechnical and civil construction material - Concrete, grout and mortar specimen manufacture and curing | Concrete, grout and mortar | Specimen manufacture and curing | Curing cylinder specimens in the laboratory; Curing flexural strength specimens in the laboratory; In-situ manufacture and curing of cylindrical specimens; In-situ manufacture and curing of drying shrinkage specimens; In-situ manufacture and curing of flexural strength specimens | AS 1012.8.1, AS 1012.8.2, AS 1012.8.4 | |
Evaluation of geotechnical and civil construction material - Road pavement surfacing characteristics | Road pavements | Layer thickness; Penetration depth | Ball embedment; Not applicable | DPI (NT) Method NTTM 215.1, DPI (NT) Method NTTM 216.1 | |
Evaluation of geotechnical and civil construction material - Soil classification | Soils | Linear shrinkage; Liquid limit; Moisture content; Plastic limit; Plasticity index; Sieve analysis | Casagrande four point; Casagrande one point; 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 1289.3.6.1 | |
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 | Modified compactive effort; Standard compactive effort | AS 1289.5.1.1, AS 1289.5.2.1, AS 1289.5.4.2 | |
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; Density - In situ; Dry density ratio; Field compaction for conformance; Moisture ratio | Calculation; Hilf; Measured; Nuclear gauge | AS 1289.5.4.1, AS 1289.5.7.1, AS 1289.5.8.1, DPI (NT) Method NTCP 102.1 | |
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 pre-treatment | Soils | Soil pre-treatment | Not applicable | AS 1289.1.1 | |
Sample collection | Aggregates | Not applicable | 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 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, DPI (NT) Method NTCP 103.1 |
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 | The Bradshaw Field Training Area Annex Facility, Site No. 25847 is established from 20 March 2022 until 20 December 2024 for the Bradshaw Field Training Area 3 Year Road Works for Shamrock Civil. Contract No. 2183-0023. |
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.
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Accreditation No.
431
Site No.
9615
Print date
02 Nov 2024