National Association of Testing Authorities, Australia
Scope of Accreditation
Civil Tech Soil Testing Services Pty Ltd
Site
Civil Tech Soil Testing Services Pty Ltd
Accreditation No.
3051
Site No.
3044
Date of Accreditation
24 Dec 1990
Address
81 Downs Street
North Ipswich, QLD 4305
Australia
Contact
Availability
Services available to external clients
Scope of Accreditation
ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
| Service | Product | Determinant | Technique | Procedure | Limitations |
|---|---|---|---|---|---|
| Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Shape | Proportional calliper | AS 1141.14 | |
| Shape | Average least dimension | AS 1141.20.1, AS 1141.20.3 | |||
| Particle density of fine aggregate | Weighing-in-water |
AS 1141.5 |
|||
| Particle density of coarse aggregate | Weighing-in-water |
AS 1141.6.1 |
|||
| Particle size distribution | Sieve analysis |
AS 1141.11.1 |
|||
| Water absorption of fine aggregate | Not applicable |
AS 1141.5 |
|||
| Water absorption of coarse aggregate | Not applicable |
AS 1141.6.1 |
|||
| Shape | Flakiness |
AS 1141.15 MR (Qld) Method Q201 |
|||
| Evaluation of geotechnical and civil construction material - Aggregate soundness | Aggregates | Soundness | Degradation factor on coarse aggregate |
MR (Qld) Method Q208B |
|
| 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 |
|
| Evaluation of geotechnical and civil construction material - Soil classification | Soils | Liquid limit | Casagrande |
AS 1289.3.1.1, AS 1289.3.1.2 |
|
| Plasticity index | Casagrande |
AS 1289.3.3.1 |
|||
| Moisture content | Drying oven |
AS 1289.2.1.1 |
|||
| Plasticity index | Cone |
AS 1289.3.3.2 MR (Qld) Method Q105 |
|||
| Liquid limit | Cone |
AS 1289.3.9.1 MR (Qld) Method Q104A, MR (Qld) Method Q104D |
|||
| Linear shrinkage | Not applicable |
AS 1289.3.4.1 MR (Qld) Method Q106 |
|||
| Apparent particle density | Not applicable |
AS 1289.3.5.1 |
|||
| Sieve analysis | Not applicable |
AS 1289.3.6.1; MR (Qld) Method Q103A |
|||
| Plastic limit | Not applicable |
AS 1289.3.2.1 MR (Qld) Method Q105 |
|||
| Evaluation of geotechnical and civil construction material - Soil compaction characteristics | Soils | Dry density/moisture content relationship | Standard compactive effort |
AS 1289.5.1.1 MR (Qld) Method Q142A |
|
| Dry density/moisture content relationship | Modified compactive effort |
AS 1289.5.2.1 MR (Qld) Method Q142B |
|||
| Compaction to nominated levels | Not applicable |
MR (Qld) Method Q145A |
|||
| Oversize material | Oversize material treatment |
MR (Qld) Method Q143 |
|||
| Assignment of optimum moisture content/maximum dry density (OMC/MDD) | Not applicable |
AS 1289.5.4.2 MR (Qld) Method Q144A |
|||
| 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 | Degree of saturation | Not applicable |
MR (Qld) Method Q146 |
|
| Field moisture content | Nuclear gauge |
AS 1289.5.8.1; MR (Qld) Method Q141A |
|||
| Density - In situ | Sand-cone |
AS 1289.5.3.1 MR (Qld) Method Q141B |
|||
| Dry density ratio | Calculation |
AS 1289.5.4.1 |
|||
| Compaction control | Hilf |
AS 1289.5.7.1 |
|||
| Density - In situ | Nuclear gauge |
AS 1289.5.8.1 MR (Qld) Method Q141A |
|||
| Density index | Not applicable |
AS 1289.5.6.1 |
|||
| Moisture ratio | Measured |
AS 1289.5.4.1 |
|||
| Relative compaction | Not applicable |
MR (Qld) Method Q140A |
|||
| 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 |
|
| 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 |
|
| Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Not applicable |
AS 1289.1.1 MR (Qld) Method Q101 |
|
| Evaluation of geotechnical and civil construction material - Soil reactivity | Soils | Reactivity | Shrink/swell |
AS 1289.7.1.1 |
|
| Evaluation of geotechnical and civil construction material - Soil stabilisation | Soils | 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 |
|||
| Compressive strength | Uniaxial unconfined |
MR (Qld) Method Q115 |
|||
| Curing of moulded specimens | Not applicable |
MR (Qld) Method Q135B |
|||
| Sample collection | Aggregates | Not applicable | Aggregate from a stockpile; Aggregate from a truck |
AS 1141.3.1 |
|
| Soils | Not applicable | Site selection - Random sampling; Site selection - Random stratified sampling; Site selection - Systematic random stratified sampling |
MR (Qld) Method Q050 |
||
| 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
25 Aug 2026