Boral Technical Services

Site

Welshpool Laboratory

Accreditation No.

552

Site No.

1827

Date of Accreditation

17 May 1984

Address

90 McDowell Street
Welshpool, WA 6106
Australia

boral.com.au

Contact

Mr Zahir Bouali P: +61 (08) 94580455

Availability

Services available to external clients

Scope of Accreditation

Print scopes
Welshpool 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
Evaluation of geotechnical and civil construction material - Aggregate properties Aggregates Particle size distribution Sieve analysis

AS 1141.11.1,

MRWA Method WA210.1
Moisture content Drying oven

MRWA Method WA212.1
Evaluation of geotechnical and civil construction material - Asphalt adhesion and stripping Asphalts Anti-stripping agent sensitivity to water; Binder paste drain-off; Degree of particle coating Not applicable

AS/NZS 2891.11,

Austroads ATM 232, AGPT/T235
Evaluation of geotechnical and civil construction material - Asphalt extraction and grading Asphalts Moisture content Not applicable AS/NZS 2891.10
Bitumen content and aggregate grading Centrifugation; Ignition oven

AS/NZS 2891.3.2,

MRWA Method WA730.1,

Austroads Method AGPT/T234
Evaluation of geotechnical and civil construction material - Asphalt field density Asphalts Density ratio and air voids Not applicable AAA MT002
Evaluation of geotechnical and civil construction material - Asphalt mechanical properties Asphalts Marshall stability and flow Not applicable

AS/NZS 2891.5,

MRWA Method WA731.1,

AAA MT001
Evaluation of geotechnical and civil construction material - Asphalt specimen manufacture Asphalts Specimen compaction; Specimen conditioning Compaction of asphalt slabs; Gyratory compaction; Handling and conditioning

AS/NZS 2891.2.1, AS/NZS 2891.2.2,

MRWA Method WA705.1
Evaluation of geotechnical and civil construction material - Asphalt volumetric properties Asphalts Bulk density; Maximum density; Voids and density relationship Mensuration; Presaturation; Vacuum sealing; Water displacement; Waxing

AS/NZS 2891.7.1, AS/NZS 2891.8, AS/NZS 2891.9.1, AS/NZS 2891.9.2, AS/NZS 2891.9.3,

MRWA Method WA732.2, MRWA Method WA733.1, MRWA Method WA733.2
Sample collection Asphalts Not applicable Extraction of a compacted asphalt slab; Extraction of an asphalt core - Dry technique; Extraction of an asphalt core - Wet technique; Uncompacted asphalt

AS/NZS 2891.1.1, AS 2891.1.2,

MRWA Method WA701.1
Soils Not applicable Site selection - Random sampling; Site selection - Random stratified sampling AS 1289.1.4.2, MRWA Method WA0.1

ISO/IEC 17025 (2017)

Materials

Service Product Determinant Technique Procedure Limitations
Analysis of bituminous materials - Properties Bituminous materials Softening point Ring and ball

Austroads method AGPT/T131, AS 2341.18
Torsional recovery Not applicable

Austroads ATM 122  
Viscosity Brookfield viscometer; Rotational

AS 2341.4,

Austroads ATM 111
Sample handling and conditioning Not applicable

Austroads ATM 102
Sample collection Bituminous materials Not applicable Bitumen emulsions from tanks, tankers and drums; Polymer modified bitumens from tanks, tankers and drums

Austroads ATM 101,

MRWA Method WA700.1

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