Construction Sciences Pty Ltd

Site

NSW Central Aggregates Laboratory

Accreditation No.

1986

Site No.

22659

Date of Accreditation

01 Jun 2017

Address

South Marulan Road
Marulan, NSW 2579
Australia

constructionsciences.net

Contact

Mr Jarrad Agst P: +61 0421147421

Availability

Services available to external clients

Construction Sciences Pty Ltd address map

Scope of Accreditation

Print scopes

Withdrawn 24 Aug 2026

Voluntary

NSW Central Aggregates Laboratory

ISO/IEC 17025 (2017)

Infrastructure and Asset Integrity

Withdrawn
Service Product Determinant Technique Procedure Limitations
Evaluation of geotechnical and civil construction material - Aggregate contaminants Aggregates Weak particles contaminants Sieve analysis

AS 1141.32, TfNSW TS 02799.03

Organic impurities Colour test

AS 1141.34, TfNSW TS 02799.38

Clay and fine silt Settling

AS 1141.33, TfNSW TS 02799.43

Evaluation of geotechnical and civil construction material - Aggregate properties Aggregates Particle size distribution Fine particles in road materials; Sieve analysis; Sieve analysis of material finer than 75 µm

AS 1141.11.1, AS 1141.12, AS 1141.19, TfNSW TS 02795.03,TfNSW TS 02799.02,TfNSW TS 02799.04

Water absorption of fine aggregate Weighing-in-water

AS 1141.5, TfNSW TS 02799.09

Bulk density Compacted; Uncompacted

AS 1141.4, TfNSW TS 02799.10,TfNSW TS 02799.11

Particle density of coarse aggregate Weighing-in-water

AS 1141.6.1, TfNSW TS 02799.08

Water absorption of coarse aggregate Weighing-in-water

AS 1141.6.1, TfNSW TS 02799.08

Moisture content Drying oven

TfNSW TS 02799.39

Shape Assessment by flow time and void content NZS 3111.19, TfNSW TS 02799.54
Particle density of fine aggregate Weighing-in-water

AS 1141.5, TfNSW TS 02799.09

Shape Average least dimension; Flakiness; Proportional calliper

AS 1141.14, AS 1141.15, AS 1141.20.1, AS 1141.20.2, TfNSW TS 02799.12,TfNSW TS 02799.32,TfNSW TS 02799.50

Shape Ratio greatest to least dimension TfNSW TS 02799.53
Evaluation of geotechnical and civil construction material - Aggregate soundness Aggregates Soundness Methylene blue value

AS 1141.66, TfNSW TS 02806.36

Evaluation of geotechnical and civil construction material - Aggregate strength Aggregates Aggregate crushing value Not applicable

AS 1141.21, TfNSW TS 02799.06

Wet/dry strength variation Not applicable

AS 1141.22, TfNSW TS 02799.13

Evaluation of geotechnical and civil construction material - Soil classification Soils Linear shrinkage Not applicable

AS 1289.3.4.1, TfNSW TS 02795.08

Plastic limit Not applicable

AS 1289.3.2.1, TfNSW TS 02795.05

Liquid limit Casagrande

AS 1289.3.1.1, TfNSW TS 02795.04

Moisture content Correlation; Drying oven; Hot plate

AS 1289.2.1.1, AS 1289.2.1.6, AS 1289.2.3.1, TfNSW TS 02795.14,TfNSW TS 02795.15

Sieve analysis Gravimetric

AS 1289.3.6.1, TfNSW TS 02795.02

Fine particles in road materials Not applicable

TfNSW TS 02795.03

Plasticity index Casagrande

AS 1289.3.3.1, TfNSW TS 02795.05

Evaluation of geotechnical and civil construction material - Soil pre-treatment Soils Soil pre-treatment Accelerated weathering pre-treatment; Repeated compaction pre-treatment

TfNSW TS 02794.02,TfNSW TS 02794.03,TfNSW TS 02795.01

Evaluation of geotechnical and civil construction material - Soil sample preparation Soils Preparation of disturbed samples Not applicable AS 12891.1.1, TfNSW TS 02795.01
Sample collection Aggregates Not applicable Aggregate from a conveyor belt - Mechanical samplers; Aggregate from a stockpile

AS 1141.3.1, TfNSW TS 02794.01

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