National Association of Testing Authorities, Australia
Scope of Accreditation
Main Roads Western Australia
Site
Goldfield – Esperance Region Laboratory
Accreditation No.
1989
Site No.
2104
Date of Accreditation
19 Sep 1986
Contact
Availability
Services conditionally available to external clients
Scope of Accreditation
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 | Particle size distribution | Sieve analysis |
MRWA Method WA210.1 |
|
| Moisture content | Drying oven |
MRWA Method WA212.1 |
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| Moisture content | Microwave oven |
MRWA Method WA212.2 |
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| Shape | Flakiness |
MRWA Method WA216.1 |
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| Shape | Average least dimension |
MRWA Method WA215.1 |
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| 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 |
|
| Evaluation of geotechnical and civil construction material - Concrete, grout and mortar specimen manufacture and curing | Concrete, grout and mortar | Specimen manufacture and curing | Manufacture and curing of cylindrical specimens in the laboratory |
AS 1012.8.1 |
|
| Evaluation of geotechnical and civil construction material - Road pavement surfacing characteristics | Road pavements | Layer thickness | Not applicable |
MRWA Method WA330.1 |
|
| Penetration depth | Ball embedment |
MRWA Method WA312.1 |
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| Texture depth | Sand patch |
MRWA Method WA311.1 |
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| Evaluation of geotechnical and civil construction material - Soil classification | Soils | Sieve analysis | Not applicable |
MRWA Method WA115.1 MRWA Method WA115.2 |
|
| Liquid limit | Cone four point |
MRWA Method WA120.2 |
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| Plastic limit | Not applicable |
MRWA Method WA121.1 |
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| Moisture content | Drying oven |
MRWA Method WA110.1 |
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| Linear shrinkage | Not applicable |
MRWA Method WA123.1 |
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| Moisture content | Microwave oven |
MRWA Method WA110.2 |
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| Description, identification and classification | Not applicable |
AS 1726 Tables 9 and 10 (Laboratory classification elements only) |
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| Plasticity index | Cone |
MRWA Method WA122.1 |
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| Evaluation of geotechnical and civil construction material - Soil compaction characteristics | Soils | Dry density/moisture content relationship | Modified compactive effort |
MRWA Method WA133.1 MRWA Method WA133.2 |
|
| Evaluation of geotechnical and civil construction material - Soil field density | Soils | Dry density ratio | Statistical selection of reference values |
MRWA Method WA134.1 |
|
| Density - In-situ | Nuclear gauge |
MRWA Method WA324.2 |
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| Moisture ratio | Measured |
MRWA Method WA136.1 |
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| Evaluation of geotechnical and civil construction material - Soil in-situ penetration | Soils | Penetration in-situ | Dynamic cone |
AS 1289.6.3.2 |
|
| Penetration in-situ | Perth sand penetrometer |
AS 1289.6.3.3 |
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| Evaluation of geotechnical and civil construction material - Soil in-situ strength | Soils | Impact strength - In-situ | Clegg impact |
AS 1289.6.9.1 |
|
| Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties | Soils | Bearing ratio | Remoulded specimens |
MRWA Method WA141.1 |
|
| Compressive strength | Uniaxial maximum dry |
MRWA Method WA140.1 |
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| Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Not applicable |
MRWA Method WA105.1 |
|
| Evaluation of geotechnical and civil construction material - Soil stabilisation | Soils | Compressive strength | Uniaxial unconfined |
MRWA Method WA143.1 |
|
| Sample collection | Aggregates | Not applicable | Aggregate from a bin; Aggregate from a pavement; Aggregate from a stockpile; Aggregate from a windrow |
MRWA Method WA200.1 |
|
| Concrete, grout and mortar | Not applicable | Fresh concrete from a mixer |
AS 1012.1 |
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| Soils | Not applicable | Site selection - Random sampling |
MRWA Method WA0.1 |
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| 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 |
MRWA Method WA100.1 |
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 | The Wiluna to Meekatharra Reconstruction Annex, Site No 26349 is established from 1 September 2023 until 31 January 2024 for the Goldfields Highway - Wiluna to Meekatharra Stage 1 project. |
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.
1989
Site No.
2104
Print date
10 Dec 2023
