Douglas Partners Pty Ltd

Site

Sydney Laboratory

Accreditation No.

828

Site No.

821

Date of Accreditation

24 Apr 1970

Address

96 Hermitage Road
West Ryde, NSW 2114
Australia

douglaspartners.com.au

Contact

Mr Andrew Hutchings P: +61 (02) 98090666

Availability

Services available to external clients

Douglas Partners Pty Ltd address map

Scope of Accreditation

Print scopes
Sydney Laboratory

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 Shape Proportional calliper

AS 1141.14; RMS (NSW) Method T213

TfNSW TS 02799.12

Particle size distribution Fine particles in road materials

AS 1141.19; RMS (NSW) Method T107;TfNSW T107;

TfNSW TS 02795.03

Particle size distribution Sieve analysis of material finer than 75 µm

AS 1141.12; RMS (NSW) Method T203

TfNSW TS 02799.04

Shape Crushed faces RMS (NSW) Method T239

TfNSW TS 02799.36

Water absorption of fine aggregate Not applicable

AS 1141.5, RMS (NSW) Method T210

TfNSW TS 02799.09

Shape Average least dimension AS 1141.20.1, AS 1141.20.2, RMS (NSW) Method T235, RMS (NSW) Method T275

TfNSW TS 02799.32,TfNSW TS 02799.50

Particle size distribution Sieve analysis

AS 1141.11.1; RMS (NSW) Method T201

TfNSW TS 02799.02

Water absorption of coarse aggregate Not applicable

AS 1141.6.1, RMS (NSW) Method T209

TfNSW TS 02799.08

Particle density of fine aggregate Weighing-in-water

AS 1141.5, RMS (NSW) Method T210

TfNSW TS 02799.09

Particle density of coarse aggregate Weighing-in-water

AS 1141.6.1, RMS (NSW) Method T209

TfNSW TS 02799.08

Bulk density Compacted; Uncompacted

AS 1141.4

Evaluation of geotechnical and civil construction material - Soil classification Soils Sieve analysis Not applicable

AS 1289 3.6.1; RMS (NSW) Method T106;TfNSW T106;

TfNSW TS 02795.02

Plastic limit Not applicable

AS 1289.3.2.1; RMS (NSW) Method T109;TfNSW T109

TfNSW TS 02795.05

Plasticity index Casagrande

AS 1289.3.3.1; RMS (NSW) Method T109;TfNSW T109

TfNSW TS 02795.05

Liquid limit Casagrande one point

AS 1289.3.1.2

Moisture content Sand bath

AS 1289.2.1.2, RMS (NSW) Method T121

TfNSW TS 02795.15

Moisture content Drying oven

AS 1289.2.1.1; RMS (NSW) Method T120

TfNSW TS 02795.14

Moisture content Hot plate

RMS (NSW) Method T121

TfNSW TS 02795.15

Linear shrinkage Not applicable

AS 1289 3.4.1; RMS (NSW) Method T113;TfNSW T113;

TfNSW TS 02795.08

Liquid limit Casagrande four point

AS 1289.3.1.1; RMS (NSW) Method T108;TfNSW T108

TfNSW TS 02795.04

Fine particles in road materials Not applicable

RMS (NSW) Method T107;TfNSW T107;

TfNSW TS 02795.03

Evaluation of geotechnical and civil construction material - Soil compaction characteristics Soils Dry density/moisture content relationship Modified compactive effort

AS 1289.5.2.1, RMS (NSW) Method T112

TfNSW TS 02795.07

Dry density/moisture content relationship Standard compactive effort

AS 1289.5.1.1; RMS (NSW) Method T111, RMS (NSW) Method T130

TfNSW TS 02795.06,TfNSW TS 02796.01

Maximum dry density Not applicable

RMS (NSW) Method T164

TfNSW TS 02795.26

Assignment of optimum moisture content/maximum dry density (OMC/MDD) Not applicable

AS 1289.5.4.2

 Sydney Water supplier of field testing services
Minimum and maximum dry density Not applicable

AS 1289.5.5.1

 Sydney Water supplier of field testing services
Dry density/moisture content relationship Three compaction point

RMS (NSW) Method T162

TfNSW TS 02795.24

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

 Sydney Water supplier of field testing services
Relative compaction Not applicable

RMS (NSW) Method T166

TfNSW TS 02795.28

Density index Not applicable

AS 1289.5.6.1

 Sydney Water supplier of field testing services
Density - In situ Nuclear gauge

AS 1289.5.8.1, RMS (NSW) Method T173

TfNSW TS 02795.36

 Sydney Water supplier of field testing services
Moisture ratio Measured

AS 1289.5.4.1

 Sydney Water supplier of field testing services
Dry density ratio Calculation

AS 1289.5.4.1

 Sydney Water supplier of field testing services
Evaluation of geotechnical and civil construction material - Soil fine particles Soils Fine particle analysis Hydrometer
Evaluation of geotechnical and civil construction material - Soil in situ penetration Soils Penetration in situ Dynamic cone; Perth sand penetrometer AS 1289.6.3.2, AS 1289.6.3.3
Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties Soils Bearing ratio Remoulded specimens AS 1289.6.1.1; RMS (NSW) Method T117, RMS (NSW) Method T132

TfNSW TS 02795.11,TfNSW TS 02796.03

Compressive strength Uniaxial maximum dry RMS (NSW) Method T114

TfNSW TS 02795.09

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

AS 1289.1.1, RMS (NSW) Method T105;TfNSW T105;

TfNSW TS 02795.01

Soil pre-treatment Accelerated weathering pre-treatment

RMS (NSW) Method T103;TfNSW T103

TfNSW TS 02794.03

Soil pre-treatment Repeated compaction pre-treatment

RMS (NSW) Method T102;TfNSW T102

TfNSW TS 02794.02

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 Compressive strength Uniaxial unconfined

AS 5101.4, RMS (NSW) Method T116, RMS (NSW) Method T131

TfNSW TS 02795.10,TfNSW TS 02796.02

Sample collection Aggregates Not applicable Aggregate from a stockpile

AS 1141.3.1; RMS (NSW) Method T100

TfNSW TS 02794.01

Soils Not applicable Disturbed sampling from earthwork; Disturbed soil sampling from a pavement; Disturbed soil sampling from a stockpile; Disturbed soil sampling from a windrow

AS 1289.1.2.1; RMS (NSW) Method T100

TfNSW TS 02794.01

Oakdale East Annex Facility

ISO/IEC 17025 (2017)

Infrastructure and Asset Integrity

Service Product Determinant Technique Procedure Limitations
Annex facility 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 Oakdale East Annex Facility, Site No. 26260, is established from 2 May 2023 until 31 December 2025 for Oakdale East Estates Earthworks - Stages 2-4 for Austral Brick Co. Pty Ltd. Contract No. 86545.13 & BGMG 14 Pty Ltd. Contract No. 86545.14

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.