Douglas Partners Pty Ltd

Site

Brisbane Laboratory

Accreditation No.

828

Site No.

1282

Date of Accreditation

13 Jan 1978

Address

439 Montague Road
West End, QLD 4101
Australia

douglaspartners.com.au

Contact

Mr Srdjan (Serge) Jajcanin P: +61 (07) 32378900

Availability

Services 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 properties Aggregates Water absorption of coarse aggregate Not applicable

AS 1141.6.1

Particle size distribution Sieve analysis

AS 1141.11.1

Particle density of fine aggregate Weighing-in-water

AS 1141.5

Water absorption of fine aggregate Not applicable

AS 1141.5

Particle size distribution Sieve analysis of material finer than 75 µm

AS 1141.12

Bulk density Uncompacted

AS 1141.4

Particle density of coarse aggregate Weighing-in-water

AS 1141.6.1

Bulk density Compacted

AS 1141.4

Evaluation of geotechnical and civil construction material - Soil classification Soils Moisture content Drying oven

AS 1289.2.1.1; MR (Qld) Method Q102A (2016)

Particle density Not applicable

AS 1289.3.5.1

Liquid limit Cone four point

AS 1289.3.9.1; MR (Qld) Method Q104A

Plasticity index Casagrande

AS 1289.3.3.1

Plastic limit Not applicable

AS 1289.3.2.1; MR (Qld) Method Q105

Plasticity index Cone

AS 1289.3.3.2; MR (Qld) Method Q105

Liquid limit Casagrande one point

AS 1289.3.1.2

Linear shrinkage Not applicable

AS 1289.3.4.1; MR (Qld) Method Q106

Liquid limit Cone one point

MR (Qld) Method Q104D

Moisture content Correlation

AS 1289.2.3.1; MR (Qld) Method Q010 (2014)

Sieve analysis Not applicable

AS 1289.3.6.1; MR (Qld) Method Q103A (2017)

Liquid limit Casagrande four point

AS 1289.3.1.1

Evaluation of geotechnical and civil construction material - Soil compaction characteristics Soils Minimum and maximum dry density Not applicable

AS 1289.5.5.1

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 Modified compactive effort

AS 1289.5.2.1; MR (Qld) Method Q142B

Dry density/moisture content relationship Standard compactive effort

AS 1289.5.1.1; MR (Qld) Method Q142A

Oversize material Oversize material treatment

MR (Qld) Method Q143

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 Compaction control Hilf

AS 1289.5.7.1

Dry density ratio Calculation

AS 1289.5.4.1

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

Degree of saturation Not applicable

MR (Qld) Method Q146

Relative compaction Not applicable

MR (Qld) Method Q140A

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

Evaluation of geotechnical and civil construction material - Soil fine particles Soils Fine particle analysis Hydrometer AS 1289.3.6.3
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 natural contaminants Soils Acidity pH

AS 1289.4.3.1

Evaluation of geotechnical and civil construction material - Soil pre-treatment Soils Soil pre-treatment Not applicable

AS 1289.1.1; MR (Qld) Methods Q101; MR (Qld) Method Q101A; MR (Qld) Method Q101B; MR (Qld) Method Q101C; MR (Qld) Method Q101D; MR (Qld) Method Q101E; MR (Qld) Method Q101F

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 Cement stabilisation; Lime stabilisation

MR (QLD) Methods Q135A, Q135B

Compressive strength Uniaxial unconfined

MR (Qld) Method Q115

Sample preparation Modified compaction - UCS specimens; Standard compaction; Standard compaction - UCS specimens MR (Qld) Method Q115, MR (Qld) Method Q251A, MR (Qld) Method Q251B
Sample collection Aggregates Not applicable Aggregate from a pavement; Aggregate from a stockpile

AS 1141.3.1

Soils 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

Not applicable Site selection - Random sampling; Site selection - Random stratified sampling

MR (Qld) Method Q050

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.