GSG Laboratories Pty Ltd

Site

Tamworth Laboratory

Accreditation No.

20956

Site No.

12353

Date of Accreditation

01 Oct 2024

Address

82 Plain Street
Tamworth, NSW 2340
Australia

gsglabs.com.au

Contact

Mr Steven Mitchell P: +61 (02) 67621733

Availability

Services available to external clients

Scope of Accreditation

Print scopes
Tamworth 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 contaminants Aggregates Clay and fine silt; Foreign material in recycled aggregate; Organic impurities; Weak particles contaminants Colour test; Manual classification; Settling; Sieve analysis

AS1141.33,

 TfNSW TS 02799.51,

AS 1141.32, 

AS 1141.34

Evaluation of geotechnical and civil construction material - Aggregate properties Aggregates Bulk density; Particle density of coarse aggregate; Particle density of fine aggregate; Particle size distribution; Shape; Water absorption of coarse aggregate; Water absorption of fine aggregate Average least dimension; Compacted; Crushed faces; Flakiness; Proportional calliper; Sieve analysis; Sieve analysis of material finer than 75 µm; Uncompacted; Weighing-in-water

AS 1141.4,

AS 1141.5, AS 1141.6.1,
AS 1141.11.1, TfNSW TS 02799.02,
AS 1141.12, , TfNSW TS 02799.04,
TfNSW TS 02799.36,
AS 1141.14, TfNSW TS 02799.12,
AS 1141.15,
AS 1141.20.1, AS 1141.20.2,  TfNSW TS 02799.32, TfNSW TS 02799.50
Evaluation of geotechnical and civil construction material - Aggregate strength Aggregates Aggregate crushing value; Wet/dry strength variation Not applicable AS 1141.21,
AS 1141.22,TfNSW TS 02799.13

Evaluation of geotechnical and civil construction material - Concrete, grout and mortar consistence in-situ Concrete, grout and mortar Slump flow Cone

AS 1012.3.1, TfNSW TS 02800.02

Evaluation of geotechnical and civil construction material - Concrete, grout and mortar properties Concrete, grout and mortar Compressive strength; Mass per unit volume - Fresh concrete; Mass per unit volume - Hardened concrete Cube; Cylinder; Dimensions; In-situ measurement using fixed volume measure

TfNSW TS 02800.49, 

AS 1012.5,

AS 1012.9,  TfNSW TS 02800.07, 

AS 1012.12.1,  TfNSW TS 02800.16

Evaluation of geotechnical and civil construction material - Concrete, grout and mortar specimen manufacture and curing Concrete, grout and mortar Specimen manufacture and curing Curing cylinder specimens in the laboratory; Curing grout and mortar cube specimens in the laboratory; In-situ manufacture and curing of grout and mortar cubes; Manufacture and curing of cylindrical specimens in the laboratory

AS 1012.8.1, TfNSW TS 02800.05

Evaluation of geotechnical and civil construction material - Soil classification Soils Fine particles in road materials; Linear shrinkage; Liquid limit; Moisture content; Plastic limit; Plasticity index; Sieve analysis Casagrande four point; Casagrande one point; Drying oven

AS 1289.2.1.1,, TfNSW TS 02795.14,

TfNSW TS 02795.03

AS 1289.3.1.1, TfNSW TS 02795.01, TfNSW TS 02795.04,
AS 1289.3.1.2,

 TfNSW TS 02795.05, 

AS 1289.3.3.1,, AS 1289.3.6.1,  TfNSW TS 02795.02, 

AS 1289.3.4.1,TfNSW TS 02795.08

Evaluation of geotechnical and civil construction material - Soil compaction characteristics Soils Assignment of optimum moisture content/maximum dry density (OMC/MDD); Dry density/moisture content relationship; Minimum and maximum dry density Modified compactive effort; Standard compactive effort

AS 1289.5.1.1,TfNSW TS 02795.06, TfNSW TS 02796.01,
AS 1289.5.2.1, TfNSW TS 02795.07,

AS 1289.5.4.2

Evaluation of geotechnical and civil construction material - Soil dispersion Soils Dispersion Emerson class AS 1289.3.8.1, In-house method PMS-21
Evaluation of geotechnical and civil construction material - Soil field density Soils Density - In-situ Nuclear gauge

AS 1289.5.8.1, TfNSW TS 02795.36

Compaction control; Dry density ratio; Moisture ratio; Relative compaction Calculation; Hilf; Measured

AS 1289.5.4.1, TfNSW TS 02795.24,  TfNSW TS 02795.28,

AS 1289.5.7.1

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
Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties Soils Bearing ratio; Compressive strength Remoulded specimens; Uniaxial maximum dry AS 1289.6.1.1,, TfNSW TS 02795.11,TfNSW TS 02796.03, TfNSW TS 02795.09
Evaluation of geotechnical and civil construction material - Soil pre-treatment Soils Soil pre-treatment Not applicable

AS 1289.1.1, TfNSW TS 02794.02,TfNSW TS 02795.01

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

TfNSW TS 02795.10,TfNSW TS 02796.02

Sample collection Aggregates Not applicable Aggregate from a stockpile; Aggregate from a truck

AS 1141.3.1, TfNSW TS 02794.01

Concrete, grout and mortar Not applicable Fresh concrete from a mixer; Fresh concrete from deposited concrete

AS 1012.1, TfNSW TS 02800.01

Soils Not applicable Disturbed sampling from earthwork; Disturbed soil sampling from a face; Disturbed soil sampling from a pavement; Disturbed soil sampling from a stockpile; Disturbed soil sampling from a windrow; Disturbed soil sampling from an open-drive; Disturbed soil sampling in-situ; Undisturbed soil sampling by open-drive sampler

AS 1289.1.2.1, TfNSW TS 02794.01,

AS 1289.1.3.1

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.