Downer EDI Works Pty Ltd

Site

Asphalt Testing Laboratory

Accreditation No.

5064

Site No.

5057

Date of Accreditation

24 Nov 1993

Address

429 Flagstaff Gully Road
Lindisfarne, TAS 7015
Australia

downergroup.com.au

Contact

Mr Clinton Densley P: 64(03) 63275112

Availability

Services conditionally available to external clients

Downer EDI Works Pty Ltd address map

Scope of Accreditation

Print scopes
Asphalt Testing 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

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 field density Asphalts Characteristic density ratio; Density offsets; Density ratio and air voids; Field density Thin-lift nuclear gauge AS 2891.8, RC (Vic) Method 316.00, RC (Vic) Method 316.12, RC (Vic) Method 316.15
Evaluation of geotechnical and civil construction material - Asphalt volumetric properties Asphalts Bulk density Presaturation

AS/NZS 2891.9.2

Voids and density relationship Not applicable

AS/NZS 2891.14.5

Maximum density Water displacement

AS/NZS 2891.7.1

Sample collection Aggregates Not applicable Aggregate from a stockpile

AS 1141.3.1

Asphalts Not applicable Site selection - Random stratified sampling RC (Vic) Method RC 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/NZS 2891.1.2

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