National Association of Testing Authorities, Australia
Scope of Accreditation
Department of Transport and Main Roads
Site
Materials Services – Toowoomba
Accreditation No.
2302
Site No.
2627
Date of Accreditation
20 Jun 1989
Contact
Availability
Services conditionally 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 binder adhesion | Aggregates | Degree of precoating | Not applicable | MR (Qld) Method Q216 | |
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 size distribution | Sieve analysis | AS 1141.11.1 | |
Particle density of coarse aggregate | Weighing-in-water | AS 1141.6.1 | |||
Shape | Average least dimension; Crushed faces; Flakiness | AS 1141.15, MR (Qld) Method Q201, AS 1141.18,AS 1141.20.3 | |||
Evaluation of geotechnical and civil construction material - Aggregate soundness | Aggregates | Soundness | Degradation factor on coarse aggregate | MR (Qld) Method Q208B | |
Evaluation of geotechnical and civil construction material - Aggregate strength | Aggregates | Wet/dry strength variation | Not applicable | AS 1141.22 | |
Evaluation of geotechnical and civil construction material - Soil classification | Soils | Cone plasticity index; Linear shrinkage; Liquid limit; Plastic limit; Plasticity index; Weighted plasticity index | Casagrande; Casagrande four point; Casagrande one point; Cone; Cone four point; Cone one point | AS 1289.3.1.1, AS 1289.3.1.2, AS 1289.3.2.1, AS 1289.3.3.1, AS 1289.3.3.2, AS 1289.3.4.1, AS 1289.3.9.1, AS 1289.3.9.2, MR (Qld) Method Q104A, MR (Qld) Method Q104D, MR (Qld) Method Q105, MR (Qld) Method Q106, MR (Qld) Method Q252 | |
Particle density | Gravimetric | AS 1289.3.5.1 (2006) | |||
Moisture content; Sieve analysis | Drying oven; Relative moisture content | AS 1289.2.1.1, AS 1289.3.6.1, MR (Qld) Method Q103A, MR (Qld) Method Q250 | |||
Evaluation of geotechnical and civil construction material - Soil compaction characteristics | Soils | Assignment of optimum moisture content/maximum dry density (OMC/MDD); Compaction to nominated levels; Dry density/moisture content relationship; Oversize material | Modified compactive effort; Oversize material treatment; Standard compactive effort | AS 1289.5.1.1, AS 1289.5.4.2, MR (Qld) Method Q142A, MR (Qld) Method Q142B, MR (Qld) Method Q143,MR (Qld) Method Q144A, MR (Qld) Method Q145A | |
Evaluation of geotechnical and civil construction material - Soil field density | Soils | Characteristic field density values; Compaction control; Dry density ratio; Relative compaction | Calculation; Hilf | AS 1289.5.4.1, AS 1289.5.7.1, MR (Qld) Method Q020, MR (Qld) Method Q140A | |
Density - In situ | Sand-cone | AS 1289.5.3.1, MR (Qld) Method Q141B | |||
Degree of saturation | Not applicable | MR (Qld) Method Q146 | |||
Evaluation of geotechnical and civil construction material - Soil in situ penetration | Soils | Penetration in situ | Dynamic cone | MR (Qld) Method Q114B | |
Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties | Soils | Bearing ratio | Remoulded specimens | AS 1289.6.1.1, MR (Qld) Method Q113A, MR (Qld) Method Q113C | |
Evaluation of geotechnical and civil construction material - Soil modulus and deformation | Soils | Resilient modulus | Permanent deformation | MR (Qld) Method Q139 | |
Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Not applicable | AS 1289.1.1, MR (Qld) Method Q101, MR (Qld) Method Q101A, MR (Qld) Method Q101B, MR (Qld) Method Q101C, MR (Qld) Method Q101D | |
Evaluation of geotechnical and civil construction material - Soil stabilisation | Soils | Curing of moulded specimens; Sample preparation; Stabiliser working time | Bitumen stabilisation; Bituminous stabilisation time; Cement stabilisation; Foamed bitumen stabilisation - Field; Lime stabilisation; Modified compaction - UCS (unconfined compression strength) specimens; Standard compaction - UCS (unconfined compression strength) specimens | MR (Qld) Method Q135A, MR (Qld) Method Q135B, MR (Qld) Method Q135C, MR (Qld) Method Q136A, MR (Qld) Method Q136B, MR (Qld) Method Q138B, MR (Qld) Method Q251A, MR (Qld) Method Q251B | |
Lime demand | Not applicable | MR (Qld) Method Q133 | |||
Absorption, swell and capillary rise of compacted materials; Compaction | Vacuum saturation | MR (Qld) Method Q147B, MR (Qld) Method Q125D | |||
Compressive strength | Uniaxial unconfined | MR (Qld) Method Q115 | |||
Sample collection | Aggregates | Not applicable | Disturbed soil sampling from a pavement; Disturbed soil sampling from a stockpile | AS 1141.3.1, MR (Qld) Method Q060 | |
Soils | Not applicable | Disturbed soil sampling from a pavement; Disturbed soil sampling from a stockpile | AS 1289.1.2.1, MR (Qld) Method Q060 | ||
Not applicable | Site selection - Random stratified sampling; Site selection by spot sampling | MR (Qld) Method Q050, MR (Qld) Method Q061 |
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Accreditation No.
2302
Site No.
2627
Print date
25 Nov 2024