
National Association of Testing Authorities, Australia
Scope of Accreditation
Civil Tech Soil Testing Services Pty Ltd
Scope of Accreditation
ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
Service | Product | Determinant | Technique | Procedure | Limitations |
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Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Water absorption of fine aggregate | Not applicable |
AS 1141.5 |
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Shape | Proportional calliper | AS 1141.14 | |||
Water absorption of coarse aggregate | Not applicable |
AS 1141.6.1 |
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Shape | Average least dimension | AS 1141.20.1, AS 1141.20.3 | |||
Particle density of fine aggregate | Weighing-in-water |
AS 1141.5 |
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Particle density of coarse aggregate | Weighing-in-water |
AS 1141.6.1 |
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Particle size distribution | Sieve analysis |
AS 1141.11.1 |
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Shape | Flakiness |
AS 1141.15 MR (Qld) Method Q201 |
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Evaluation of geotechnical and civil construction material - Aggregate soundness | Aggregates | Soundness | Degradation factor on coarse aggregate |
MR (Qld) Method Q208B |
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Soundness | Degradation factor on source rock | AS 1141.25.1 | |||
Evaluation of geotechnical and civil construction material - Aggregate strength | Aggregates | Wet/dry strength variation | Not applicable |
AS 1141.22 |
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Evaluation of geotechnical and civil construction material - Soil classification | Soils | Plastic limit | Not applicable |
AS 1289.3.2.1 MR (Qld) Method Q105 |
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Linear shrinkage | Not applicable |
AS 1289.3.4.1 MR (Qld) Method Q106 |
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Liquid limit | Cone four point |
AS 1289.3.9.1 MR (Qld) Method Q104A |
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Liquid limit | Casagrande four point |
AS 1289.3.1.1 |
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Plasticity index | Casagrande |
AS 1289.3.3.1 |
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Apparent particle density | Not applicable |
AS 1289.3.5.1 |
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Liquid limit | Cone one point |
MR (Qld) Method Q104D |
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Plasticity index | Cone |
AS 1289.3.3.2 MR (Qld) Method Q105 |
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Moisture content | Drying oven |
AS 1289.2.1.1 |
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Liquid limit | Casagrande one point |
AS 1289.3.1.2 |
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Sieve analysis | Not applicable |
AS 1289.3.6.1; MR (Qld) Method Q103A |
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Evaluation of geotechnical and civil construction material - Soil compaction characteristics | Soils | Dry density/moisture content relationship | Modified compactive effort |
AS 1289.5.2.1 MR (Qld) Method Q142B |
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Oversize material | Oversize material treatment |
MR (Qld) Method Q143 |
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Assignment of optimum moisture content/maximum dry density (OMC/MDD) | Not applicable |
AS 1289.5.4.2 MR (Qld) Method Q144A |
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Dry density/moisture content relationship | Standard compactive effort |
AS 1289.5.1.1 MR (Qld) Method Q142A |
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Compaction to nominated levels | Not applicable |
MR (Qld) Method Q145A |
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Evaluation of geotechnical and civil construction material - Soil dispersion | Soils | Dispersion | Emerson class |
AS 1289.3.8.1 |
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Evaluation of geotechnical and civil construction material - Soil field density | Soils | Relative compaction | Not applicable |
MR (Qld) Method Q140A |
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Degree of saturation | Not applicable |
MR (Qld) Method Q146 |
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Field moisture content | Nuclear gauge |
AS 1289.5.8.1; MR (Qld) Method Q141A |
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Dry density ratio | Calculation |
AS 1289.5.4.1 |
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Density - In-situ | Sand-cone |
AS 1289.5.3.1 MR (Qld) Method Q141B |
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Density - In-situ | Nuclear gauge |
AS 1289.5.8.1 MR (Qld) Method Q141A |
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Density index | Not applicable |
AS 1289.5.6.1 |
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Moisture ratio | Measured |
AS 1289.5.4.1 |
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Compaction control | Hilf |
AS 1289.5.7.1 |
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Evaluation of geotechnical and civil construction material - Soil in-situ penetration | Soils | Penetration in-situ | Dynamic cone |
AS 1289.6.3.2 MR (Qld) Method Q114B |
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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 Q113B, MR (Qld) Method Q113C |
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Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Not applicable |
AS 1289.1.1 MR (Qld) Method Q101 |
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Evaluation of geotechnical and civil construction material - Soil reactivity | Soils | Reactivity | Shrink/swell |
AS 1289.7.1.1 |
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Evaluation of geotechnical and civil construction material - Soil stabilisation | Soils | Curing of moulded specimens | Not applicable |
MR (Qld) Method Q135B |
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Compressive strength | Uniaxial unconfined |
MR (Qld) Method Q115 |
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Sample preparation | UCS (unconfined compression strength) specimens - Field mix; UCS (unconfined compression strength) specimens - Laboratory mix | MR (Qld) Method Q251A, MR (Qld) Method Q251B | |||
Laboratory stabilisation of soil | Cement; Lime stabilisation |
MR (Qld) Method Q135A |
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Sample collection | Aggregates | Not applicable | Aggregate from a stockpile; Aggregate from a truck |
AS 1141.3.1 |
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Soils | Not applicable | Site selection - Random sampling; Site selection - Random stratified sampling; Site selection - Systematic random stratified sampling |
MR (Qld) Method Q050 |
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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 MR (Qld) Method Q060 |
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Accreditation No.
3051
Site No.
3044
Print date
06 Dec 2023