Downer EDI Works Pty Ltd

Site

Launceston Laboratory

Accreditation No.

5819

Site No.

5812

Date of Accreditation

20 Apr 1994

Address

Remount Road
Mowbray, TAS 7248
Australia

downergroup.com

Contact

Availability

Services not available to external clients

Scope of Accreditation

Print scopes
Launceston 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 of material finer than 75 µm

AS 1141.12
Particle size distribution Sieve analysis AS 1141.11.1
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 volumetric properties Asphalts Bulk density; Maximum density; Voids and density relationship Presaturation; Water displacement

AS/NZS 2891.7.1, AS/NZS 2891.8, AS/NZS 2891.9.2
Sample collection Aggregates Not applicable Aggregate from a stockpile AS 1141.3.1
Asphalts Not applicable Uncompacted asphalt

AS/NZS 2891.1.1, RC (Vic) Method 200.01

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