
National Association of Testing Authorities, Australia
Scope of Accreditation
WA Soils and Concrete Testing Pty Ltd
Site
Perth Laboratory
Accreditation No.
20041
Site No.
22984
Date of Accreditation
01 Jun 2017
Contact
Availability
Services available to external clients
Scope of Accreditation
ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
| Service | Product | Determinant | Technique | Procedure | Limitations |
|---|---|---|---|---|---|
Suspended 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 | ||
Suspended 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 | |
Suspended Evaluation of geotechnical and civil construction material - Concrete, grout and mortar properties | Concrete, grout and mortar | Compressive strength | Cube; Cylinder | AS 1012.9 | |
| Mass per unit volume - Hardened concrete | Dimensions | AS 1012.12.1 | |||
Suspended 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 | AS 1012.8.1 | |
| Specimen manufacture and curing | In situ manufacture and curing of cylindrical specimens | AS 1012.8.1 | |||
Suspended Evaluation of geotechnical and civil construction material - Road pavement surfacing characteristics | Road pavements | Layer thickness | Not applicable | MRWA Method WA330.1 | |
Suspended Evaluation of geotechnical and civil construction material - Soil classification | Soils | Plasticity index | Cone | AS 1289.3.3.2 MRWA Method WA122.1 | |
| Liquid limit | Casagrande | AS 1289.3.1.1 AS 1289.3.1.2MRWA Method WA120.1 | |||
| Plastic limit | Not applicable | AS 1289.3.2.1 MRWA Method WA121.1 | |||
| Moisture content | Drying oven | AS 1289.2.1.1 MRWA Method WA110.1 | |||
| Sieve analysis | Not applicable | AS 1289.3.6.1 MRWA Method WA115.1 | |||
| Linear shrinkage | Not applicable | AS 1289.3.4.1 MRWA Method WA123.1 | |||
| Sieve analysis | Not applicable | MRWA Method WA115.2 | |||
| Liquid limit | Cone | AS 1289.3.9.1 AS 1289.3.9.2MRWA Method WA120.2 | |||
| Plasticity index | Casagrande | AS 1289.3.3.1 MRWA Method WA122.1 | |||
Suspended 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; Standard compactive effort | AS 1289.5.1.1 AS 1289.5.2.1MRWA Method WA132.1 MRWA Method WA132.2 MRWA Method WA133.1MRWA Method WA133.2 | |||
Suspended Evaluation of geotechnical and civil construction material - Soil field density | Soils | Moisture ratio | Measured; Statistical selection of reference values | AS 1289.5.4.1 AS 1289.5.4.3MRWA Method WA136.1 | |
| Density - In situ | Nuclear gauge | AS 1289.5.8.1 MRWA Method WA324.2 | |||
| Compaction control | Hilf | AS 1289.5.7.1 | |||
| Dry density ratio | Calculation; Statistical selection of reference values | AS 1289.5.4.1 AS 1289.5.4.3MRWA Method WA134.1 | |||
Suspended 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 | |
Suspended Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties | Soils | Bearing ratio | Remoulded specimens | AS 1289.6.1.1, MRWA Method WA141.1 | |
Suspended Evaluation of geotechnical and civil construction material - Soil sample preparation | Soils | Preparation of disturbed samples | Not applicable | AS 1289.1.1 MRWA Method WA105.1 | |
Suspended Sample collection | Aggregates | Not applicable | Aggregate from a stockpile | AS 1141.3.1 MRWA Method WA200.1 | |
| Concrete, grout and mortar | Not applicable | Fresh concrete from a mixer | AS 1012.1 | ||
| Soils | Not applicable | Site selection - Random stratified sampling | AS 1289.1.4.2 MRWA Method WA0.1 | ||
| 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 in situ | AS 1289.1.2.1 MRWA Method WA100.1 | |||
| Not applicable | Site selection - Random sampling | AS 1289.1.4.1 AS 1289.1.4.2MRWA Method WA0.1 |
ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
| Service | Product | Determinant | Technique | Procedure | Limitations |
|---|---|---|---|---|---|
Suspended 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 | Three Springs Greenfield Annex Facility, Site No 27570 is established from 17 September 2026 until 31 January 2027 for Western Power - Three Springs Substation Greenfield Works for O'Brien Civil Pty Ltd, Contract No OBC-126-02. |
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Accreditation No.
20041
Site No.
22984
Print date
05 Nov 2026