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National Association of Testing Authorities, Australia
Scope of Accreditation
Coffey Testing Pty Ltd
Site
Nhulunbuy Laboratory
Accreditation No.
431
Site No.
21775
Date of Accreditation
29 May 2013
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 - 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 | Compressive strength | Cylinder | AS 1012.9 | |
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 conditioning; Specimen manufacture; Specimen manufacture and curing | In-situ manufacture and curing of cylindrical specimens; Manufacture and curing of cylindrical specimens in the laboratory | AS 1012.8.1 | |
Evaluation of geotechnical and civil construction material - Road pavement surfacing characteristics | Road pavements | Layer thickness | Not applicable | 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; 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 | Mobile capability - moisture content - drying oven |
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 | Mobile capability - dry density/moisture content relationship, assignment of OMC/MDD |
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; Nuclear gauge; Sand-cone | AS 1289.5.4.1, AS 1289.5.7.1, AS 1289.5.8.1, DPI (NT) Method NTCP 102.1 | Mobile capability - compaction control, dry density ratio, moisture ratio, density in-situ, field moisture content |
Evaluation of geotechnical and civil construction material - Soil in-situ penetration | Soils | Penetration depth; Penetration in-situ | Ball embedment; Dynamic cone | AS 1289.6.3.2, DPI (NT) Method NTTM 215.1 | |
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 | Mobile capability - soil pre-treatment |
Sample collection | Concrete, grout and mortar | Not applicable | Fresh concrete from a mixer | AS 1012.1 | |
Soils | Not applicable | Site selection - Random stratified sampling | DPI (NT) Method NTCP 103.1 | ||
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.
431
Site No.
21775
Print date
31 Aug 2024