![NATA](https://nata.com.au/files/2021/02/nata.png)
National Association of Testing Authorities, Australia
Scope of Accreditation
Main Roads Western Australia
Site
West Kimberley Materials Laboratory
Accreditation No.
1989
Site No.
2044
Date of Accreditation
21 May 1986
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 |
---|---|---|---|---|---|
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 | Moisture content | Drying oven | MRWA Method WA212.1 | |
Particle size distribution | Sieve analysis | MRWA Method WA210.1 | |||
Shape | Average least dimension | MRWA Method WA215.1 | |||
Shape | Flakiness | MRWA Method WA216.1 | |||
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 properties | Concrete, grout and mortar | Compressive strength | Cylinder | AS 1012.9 | |
Mass per unit volume - Hardened concrete | Dimensions | AS 1012.12.1 | |||
Compressive strength | Cube | AS 1012.9 | |||
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 | |
Specimen manufacture and curing | Manufacture and curing of grout and mortar cubes 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 | |||
Texture depth | Sand patch | MRWA Method WA311.1 | |||
Evaluation of geotechnical and civil construction material - Soil classification | Soils | Linear shrinkage | Not applicable | MRWA Method WA123.1 | |
Moisture content | Drying oven | MRWA Method WA110.1 | |||
Liquid limit | Cone four point | MRWA Method WA120.2 | |||
Sieve analysis | Not applicable | MRWA Method WA115.1 MRWA Method WA115.2 | |||
Plasticity index | Cone | MRWA Method WA122.1 | |||
Moisture content | Microwave oven | MRWA Method WA110.2 | |||
Description, identification and classification | Not applicable | AS 1726 Tables 9 and 10 (Laboratory classification elements only) | |||
Plastic limit | Not applicable | MRWA Method WA121.1 | |||
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 | |
Dry density ratio | Calculation | MRWA Method WA134.1 | |||
Moisture ratio | Statistical selection of reference values | MRWA Method WA136.1 | |||
Density - In-situ | Nuclear gauge | MRWA Method WA324.2 | |||
Moisture ratio | Measured | MRWA Method WA136.1 | |||
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 laboratory bearing properties | Soils | Bearing ratio | Remoulded specimens | MRWA Method WA141.1 | |
Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Not applicable | MRWA Method WA105.1 | |
Sample collection | Aggregates | Not applicable | Aggregate from a bin; Aggregate from a conveyor belt; Aggregate from a pavement; Aggregate from a stockpile; Aggregate from a truck; Aggregate from a windrow | 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 | MRWA Method WA100.1 | ||
Not applicable | Site selection - Random sampling | 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 | MRWA Method WA100.1 |
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.
1989
Site No.
2044
Print date
31 Aug 2024