Civil Quality Assurance Pty Ltd

Site

CQA Laboratory

Accreditation No.

20084

Site No.

10595

Date of Accreditation

05 May 1995

Address

126-128 Blackall Range Rd
Woombye, QLD 4559
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 Weak particles contaminants Sieve analysis AS 1141.32
Clay and fine silt Settling

AS 1141.33
Evaluation of geotechnical and civil construction material - Aggregate properties Aggregates Shape Crushed faces AS 1141.18
Shape Flakiness

AS 1141.15, 

MR (Qld) Method Q201.
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 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 Linear shrinkage Not applicable

AS 1289.3.4.1

MR (Qld) Method Q106
Plasticity index Cone

AS 1289.3.3.2
Moisture content Drying oven

AS 1289.2.1.1
Liquid limit Cone four point

AS 1289.3.9.1

MR (Qld) Method Q104A
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
Liquid limit Cone one point

AS 1289.3.9.2

MR (Qld) Method Q104D
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 Density index Not applicable

AS 1289.5.6.1
Dry density ratio Calculation

AS 1289.5.4.1
Density - In situ Sand-cone

AS 1289.5.3.1

MR (Qld) Method Q141B
Relative compaction Not applicable

MR (Qld) Method Q140A
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 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 sample preparation Soils Preparation of disturbed samples Not applicable MR (Qld) Method Q255
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

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