Roadways Pty Ltd

Site

Roadways Laboratory

Accreditation No.

10253

Site No.

10246

Date of Accreditation

18 Apr 1995

Address

1 Parkholme Drive
Bridgewater, TAS 7030
Australia

ianharringtongroup.com.au

Contact

Mr Maurice Edward Bradley P: +61 (03) 61447833

Availability

Services available to external clients

Roadways Pty Ltd address map

Scope of Accreditation

Print scopes
Roadways Laboratory

ISO/IEC 17025 (2017)

Infrastructure and Asset Integrity

Service Product Determinant Technique Procedure Limitations
Evaluation of geotechnical and civil construction material - Aggregate binder adhesion Aggregates Resistance to stripping Plate test

AS 1141.50

Evaluation of geotechnical and civil construction material - Aggregate properties Aggregates Particle density of fine aggregate; Water absorption of fine aggregate Weighing-in-water

AS 1141.5, In-house Method RW 1141.5

Moisture content Drying oven

AS 1289.2.1.1

Shape Average least dimension

AS 1141.20.1; AS 1141.20.2; AS 1141.20.3

Particle density of coarse aggregate; Water absorption of coarse aggregate Weighing-in-water

AS 1141.6.1

Shape Flakiness

AS 1141.15

Bulk density Compacted; Uncompacted

AS 1141.4

Particle size distribution Sieve analysis; Sieve analysis of material finer than 75 µm

AS 1141.11.1; AS 1141.12

Evaluation of geotechnical and civil construction material - Asphalt adhesion and stripping Asphalts Binder paste drain-off Not applicable

Austroads Method AGPT/T235

Evaluation of geotechnical and civil construction material - Asphalt extraction and grading Asphalts Bitumen content and aggregate grading Ignition oven

Austroads Method AGPT/T234

Bitumen content and aggregate grading Pressure filter

AS/NZS 2891.3.3

Evaluation of geotechnical and civil construction material - Asphalt field density Asphalts Field density Thin-lift nuclear gauge

AS/NZS 2891.14.2

RC (Vic) Method 316.12

Density ratio and air voids Not applicable

AS/NZS 2891.14.5

RC (Vic) Methods 316.00

Characteristic density ratio Not applicable

RC (Vic) Methods 316.00

Evaluation of geotechnical and civil construction material - Asphalt mechanical properties Asphalts Marshall stability and flow Not applicable

AS/NZS 2891.5

Evaluation of geotechnical and civil construction material - Asphalt mix design Asphalts Mix composition Marshall method

RC (Vic) Method 201.01

Mix composition Gyratory compaction

RC (Vic) Method 201.12

Evaluation of geotechnical and civil construction material - Asphalt specimen manufacture Asphalts Specimen conditioning Handling and conditioning

AS/NZS 2891.2.1

Specimen compaction Gyratory compaction

AS/NZS 2891.2.2

Evaluation of geotechnical and civil construction material - Asphalt volumetric properties Asphalts Voids and density relationship Not applicable

AS/NZS 2891.8

Maximum density Water displacement

AS/NZS 2891.7.1

Bulk density Mensuration; Presaturation; Waxing

AS/NZS 2891.9.1, AS/NZS 2891.9.2, AS/NZS 2891.9.3, RC (Vic) Method 202.02

Evaluation of geotechnical and civil construction material - Road pavement surfacing characteristics Road pavements Texture depth Sand patch

RC (Vic) Method 317.01

Degree of stripping Visual examination

RC (Vic) Method 317.03

Sample collection Aggregates Not applicable Aggregate from a conveyor belt; Aggregate from a stockpile; Aggregate from a truck

AS 1141.3.1

Asphalts Not applicable Site selection - Random stratified sampling

RC (Vic) Method 316.10

Not applicable Uncompacted asphalt

AS/NZS 2891.1.1, RC (Vic) Method 200.01

Not applicable Extraction of an asphalt core - Dry technique; Extraction of an asphalt core - Wet technique

AS 2891.1.2

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