Civil Quality Assurance Pty Ltd

Site

CQA Laboratory

Accreditation No.

20084

Site No.

10595

Date of Accreditation

05 May 1995

Address

6 Mill Lane
Nambour, QLD 4560
Australia

Contact

Availability

Services available to external clients

Civil Quality Assurance Pty Ltd address map

Scope of Accreditation

Print scopes
CQA Laboratory

ISO/IEC 17025 (2017)

Infrastructure and Asset Integrity

Service Product Determinant Technique Procedure Limitations
Evaluation of geotechnical and civil construction material - Aggregate contaminants Aggregates Clay and fine silt Settling

AS 1141.33

Weak particles contaminants Sieve analysis AS 1141.32
Evaluation of geotechnical and civil construction material - Aggregate properties Aggregates Particle density of coarse aggregate; Water absorption of coarse aggregate Not applicable; Weighing-in-water AS 1141.6.1
Particle size distribution Sieve analysis

AS 1141.11.1

Shape Crushed faces AS 1141.18
Shape Flakiness

AS 1141.15, MR (Qld) Method Q201

Shape Average least dimension AS 1141.20.1, 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 - Soil classification Soils Sieve analysis Not applicable

AS 1289.3.6.1

MR (Qld) Method Q103A

Liquid limit Cone one point

AS 1289.3.9.2

MR (Qld) Method Q104D

Linear shrinkage Not applicable

AS 1289.3.4.1

MR (Qld) Method Q106

Plasticity index Cone

AS 1289.3.3.2

Plastic limit Not applicable

AS 1289.3.2.1

MR (Qld) Method Q105

Moisture content Drying oven

AS 1289.2.1.1


Liquid limit Cone four point

AS 1289.3.9.1

MR (Qld) Method Q104A

Evaluation of geotechnical and civil construction material - Soil compaction characteristics Soils Assignment of optimum moisture content/maximum dry density (OMC/MDD) Not applicable

AS 1289.5.4.2

MR (Qld) Method Q144A

Dry density/moisture content relationship Standard compactive effort

AS 1289.5.1.1

MR (Qld) Method Q142A

Minimum and maximum dry density Not applicable

AS 1289.5.5.1

Dry density/moisture content relationship Modified compactive effort

AS 1289.5.2.1

MR (Qld) Method Q142B

Oversize material Oversize material treatment

MR (Qld) Method Q143

Evaluation of geotechnical and civil construction material - Soil field density Soils Dry density ratio Calculation

AS 1289.5.4.1

Density index Not applicable

AS 1289.5.6.1

Density - In situ Sand-cone

AS 1289.5.3.1

MR (Qld) Method Q141B

Degree of saturation Not applicable

MR (Qld) Method Q146

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
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 pre-treatment Soils Soil pre-treatment Not applicable

AS 1289.1.1

MR (Qld) Method Q101

Evaluation of geotechnical and civil construction material - Soil thermal properties Soils Thermal conductivity In situ measurement; Laboratory measurement ASTM D5334
Sample collection Aggregates Not applicable Site selection - Random sampling; Site selection - Random stratified sampling; Site selection - Systematic random stratified sampling

MR (Qld) Method Q050

Not applicable Site selection by spot sampling

MR (Qld) Method Q061

Not applicable Aggregate from a pavement; Aggregate from a stockpile

AS 1141.3.1

MR (Qld) Method Q060

Soils Not applicable Site selection - Random stratified sampling

AS 1289.1.4.2

MR (Qld) Method Q050

Not applicable Site selection - Systematic random stratified sampling

MR (Qld) Method Q050

Not applicable Site selection - Random sampling

AS 1289.1.4.1

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 in situ

AS 1289.1.2.1

MR (Qld) Method Q060

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.