Topcoat Asphalt Contractors Pty Ltd

Site

Topcoat Asphalt Testing Laboratory

Accreditation No.

14970

Site No.

15197

Date of Accreditation

21 Jul 2003

Address

50 - 54 Millers Road
Wingfield, SA 5013
Australia

Contact

Mr Rod McArthur P: +61 (08) 83472030

Availability

Services available to external clients

Scope of Accreditation

ISO/IEC 17025 (2017)

Infrastructure and Asset Integrity

Service Product Determinant Technique Procedure Limitations
Accreditation is held to establish new branch sitesBranch site 25102 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
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 PRO064
Evaluation of geotechnical and civil construction material - Aggregate abrasion Aggregates Abrasion resistance Los Angeles machine value

AS 1141.23

Evaluation of geotechnical and civil construction material - Aggregate binder adhesion Aggregates Resistance to stripping Plate test

DPTI (SA) TP705

Evaluation of geotechnical and civil construction material - Aggregate contaminants Aggregates Coarse aggregate quality Visual comparison AS 1141.30.1
RC (Vic) Method 372.01
Clay and fine silt

AS 1141.33

Organic impurities Colour test

AS 1141.34

Weak particles contaminants Sieve analysis

AS 1141.32

Evaluation of geotechnical and civil construction material - Aggregate polishing Aggregates Polished aggregate friction value Pendulum friction test; Vertical wheel AS 1141.40, AS 1141.42
Evaluation of geotechnical and civil construction material - Aggregate properties Aggregates Water absorption of fine aggregate

AS 1141.5

Bulk density Compacted; Uncompacted

AS 1141.4

Particle density of fine aggregate Weighing-in-water

AS 1141.5

Shape Average least dimension; Crushed faces; Elongation; Flakiness; Flat particles; Proportional calliper

AS 1141.14, AS 1141.15, AS 1141.18, AS 1141.20.1, AS 1141.20.2, AS 1141.20.3

DPTI (SA) TP240, DPTI (SA) TP241, DPTI (SA) TP244

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

AS 1141.11.1

RC (Vic) Method 375.11

AS 1141.12

RC (Vic) Method 375.12
Particle density of coarse aggregate Pycnometer

AS 1141.6.2

Particle density of coarse aggregate Weighing-in-water

AS 1141.6.1

Water absorption of coarse aggregate Weighing-in-water

AS 1141.6.1

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; Pressure filter

AS/NZS 2891.3.3

Austroads Method AGPT/T234

In-house Method WI-013

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 filler Asphalts Apparent particle density of filler Not applicable AS/NZS 1141.7
Voids in dry compacted filler Not applicable AS/NZS 1141.17
Evaluation of geotechnical and civil construction material - Asphalt mechanical properties Asphalts Marshall stability and flow Not applicable

AS/NZS 2891.5

AAA MT001

MRWA Method WA731.1

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

RC (Vic) 201.01

 RC (Vic) 201.12

Evaluation of geotechnical and civil construction material - Asphalt performance Asphalts Asphalt particle loss Abrasion

Austroads Method AGPT/T236

Deformation resistance Wheel tracking machine

Austroads Method AGPT/T231

Permeability Ponding

MR (Qld) Method Q304A, MR (Qld) Method Q304B

Fatigue life Flexural bending

Austroads Method AGPT/T233

Resilient modulus Indirect tensile

AS/NZS 2891.13.1

Stripping potential Tensile strength ratio

Austroads Method AGPT/T232

RMS (NSW) Method T640

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

AS/NZS 2891.2.1, AS/NZS 2891.2.2

Austroads Method AGPT/T220

DPTI (SA) TP428

In-house Method WI-019

Evaluation of geotechnical and civil construction material - Asphalt volumetric properties Asphalts Maximum density Serafin; Water displacement

AS/NZS 2891.7.1

MRWA (Method WA732.2

Voids and density relationship Not applicable

AS/NZS 2891.8

MRWA (Method WA733.1

Bulk density Mensuration; Presaturation

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 Layer thickness Not applicable ASTM D3549
Texture depth Sand patch

DPTI (SA) Method TP346

Evaluation of geotechnical and civil construction material - Soil classification Soils Moisture content Drying oven

AS 1289.2.1.1

Liquid limit Casagrande one point

AS 1289.3.1.2

Linear shrinkage Not applicable

AS 1289.3.4.1

Plasticity index Casagrande

AS 1289.3.3.1

Plastic limit Not applicable

AS 1289.3.2.1

Evaluation of geotechnical and civil construction material - Soil compaction characteristics Soils Dry density/moisture content relationship Modified compactive effort

AS 1289.5.2.1

Evaluation of geotechnical and civil construction material - Soil pre-treatment Soils Soil pre-treatment Not applicable

AS 1289.1.1

Sample collection Aggregates Not applicable Aggregate from a stockpile; Site selection - Random stratified sampling

AS 1141.3.1

DPTI (SA) TP061, DPTI (SA) TP226

Asphalts Not applicable Extraction of an asphalt core - Wet technique

AS 2891.1.2

Not applicable Uncompacted asphalt

AS/NZS 2891.1.1

DPTI (SA) TP425

RC (Vic) Method 200.04

Soils Not applicable Site selection - Random stratified sampling

AS 1289.1.4.2

ISO/IEC 17025 (2017)

Materials

Service Product Determinant Technique Procedure
Analysis of bituminous materials - Properties Bituminous materials Viscosity Brookfield viscometer

AS/NZS 2341.4

Austroads Method AGPT/T111

Torsional recovery Not applicable

Austroads Method AGPT/T122

Softening point Ring and ball

AS 2341.18

Austroads Method AGPT/T131

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