Topcoat Asphalt Contractors Pty Ltd

Site

Lonsdale Laboratory

Accreditation No.

20896

Site No.

25102

Date of Accreditation

29 Oct 2021

Address

6 Meyer Road
Lonsdale, SA 5160
Australia

topcoat.com.au

Contact

Mr Ben Wright P: +61 0455219621

Availability

Services available to external clients

Topcoat Asphalt Contractors Pty Ltd address map

Scope of Accreditation

Print scopes
Lonsdale Laboratory

ISO/IEC 17025 (2017)

Infrastructure and Asset Integrity

Service Product Determinant Technique Procedure Limitations
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  

AS 1141.12

Evaluation of geotechnical and civil construction material - Asphalt extraction and grading Asphalts Bitumen content and aggregate grading Pressure filter

AS/NZS 2891.3.3

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

DPTI (SA) TP428

Evaluation of geotechnical and civil construction material - Asphalt volumetric properties Asphalts Bulk density Mensuration; Presaturation

AS/NZS 2891.9.2

 AS/NZS 2891.9.3



Maximum density Water displacement

AS/NZS 2891.7.1

Voids and density relationship Not applicable

AS/NZS 2891.8

Sample collection Aggregates Not applicable Aggregate from a stockpile AS 1141.3.1
Asphalts Not applicable Extraction of an asphalt core - Wet technique

AS 2891.1.2

Not applicable Loose asphalt

AS/NZS 2891.1.1

DPTI (SA) TP425

Soils Not applicable Site selection - Random stratified sampling

AS 1289.1.4.2

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.

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