National Association of Testing Authorities, Australia
Scope of Accreditation
Wollongong City Council
Site
Geotechnical Services Branch
Accreditation No.
881
Site No.
874
Date of Accreditation
23 Dec 1970
Address
5 Watts Lane
Bellambi, NSW 2518
Australia
Contact
Availability
Services not available to external clients
Scope of Accreditation
ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
| Service | Product | Determinant | Technique | Procedure | Limitations |
|---|---|---|---|---|---|
| Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Particle size distribution | Sieve analysis |
AS 1141.11.1 |
|
| Particle size distribution | Fine particles in road materials |
AS 1141.19, TfNSW T107 TfNSW TS 02795.03 |
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| Evaluation of geotechnical and civil construction material - Soil classification | Soils | Liquid limit | Casagrande one point |
AS 1289.3.1.2 |
|
| Liquid limit | Casagrande four point |
AS 1289.3.1.1, NSW T108 TfNSW TS 02795.04 |
|||
| Plastic limit | Not applicable |
AS 1289.3.2.1, TfNSW T109; TfNSW TS 02795.05 |
|||
| Linear shrinkage | Not applicable |
AS 1289.3.4.1 |
|||
| Sieve analysis | Not applicable |
AS 1289.3.6.1, TfNSW T106 TfNSW TS 02795.02 |
|||
| Moisture content | Drying oven |
AS 1289.2.1.1 |
|||
| Plasticity index | Casagrande |
AS 1289.3.3.1, TfNSW T109 TfNSW TS 02795.05 |
|||
| Fine particles in road materials | Not applicable |
TfNSW T107; TfNSW TS 02795.03 |
|||
| 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 |
|
| Dry density/moisture content relationship | Modified compactive effort |
AS 1289.5.2.1 |
|||
| Dry density/moisture content relationship | Standard compactive effort |
AS 1289.5.1.1 |
|||
| Evaluation of geotechnical and civil construction material - Soil field density | Soils | Field moisture content | Nuclear gauge |
AS 1289.5.8.1 |
|
| Dry density ratio | Calculation |
AS 1289.5.4.1 |
|||
| Evaluation of geotechnical and civil construction material - Soil in situ penetration | Soils | Penetration - In situ | Perth sand penetrometer |
AS 1289.6.3.3 |
|
| Penetration - In situ | Dynamic cone |
AS 1289.6.3.2 |
|||
| Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Not applicable |
AS 1289.1.1 TfNSW T105; TfNSW TS 02795.01 |
|
| Sample collection | Aggregates | Not applicable | Aggregate from a bin; Aggregate from a pavement; Aggregate from a stockpile; Aggregate from a truck; Aggregate from a windrow |
AS 1141.3.1 |
|
| 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 |
AS 1289.1.2.1 |
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.
Accreditation No.
881
Site No.
874
Print date
07 Jun 2026