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

Availability

Services available to external clients

Scope of Accreditation

Print scopes
Topcoat Asphalt Testing 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 Techniques defined by all or some for which the site is accredited PRO064
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 Organic impurities Colour test

AS 1141.34
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, MR (Qld) Method Q203
Evaluation of geotechnical and civil construction material - Aggregate properties Aggregates 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
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 filler Asphalts Voids in dry compacted filler Not applicable AS/NZS 1141.17
Apparent particle density of filler Not applicable AS/NZS 1141.7
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
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 Fatigue life Flexural bending

Austroads Method AGPT/T233
Permeability Ponding

MR (Qld) Method Q304A, MR (Qld) Method Q304B
Deformation resistance Wheel tracking machine

Austroads Method AGPT/T231
Stripping potential Tensile strength ratio

Austroads Method ATM 232
Asphalt particle loss Abrasion

Austroads Method AGPT/T236
Resilient modulus Indirect tensile

AS/NZS 2891.13.1
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
Evaluation of geotechnical and civil construction material - Soil classification Soils Moisture content Drying oven

AS 1289.2.1.1
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

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