Boral Resources (Qld) Pty Limited

Site

Boral Darwin Concrete and Quarry Laboratory

Accreditation No.

489

Site No.

22387

Date of Accreditation

Address

Boral Quarries, 495 Gunn Point Road
Howard Springs, NT 835
Australia

boral.com.au

Contact

Mr D Pattison P: +61 (08) 89831950

Availability

Services not available to external clients

Scope of Accreditation

Withdrawn

ISO/IEC 17025 (2005)

Infrastructure and Asset Integrity

Withdrawn
Service Product Determinant Technique Procedure Limitations
Evaluation of geotechnical and civil construction material - Aggregate contaminants Aggregates Organic impurities Colour test

AS 1141.34

Weak particles contaminants Sieve analysis

AS 1141.32

Clay and fine silt Settling

AS 1141.33

Evaluation of geotechnical and civil construction material - Aggregate properties Aggregates Particle size distribution Sieve analysis

AS 1141.11.1

Bulk density Compacted; Uncompacted

AS 1141.4

Shape Crushed faces

AS 1141.18

Shape Flakiness

AS 1141.15

Particle density of coarse aggregate; Water absorption of coarse aggregate Weighing-in-water

AS 1141.6.1

Wet/dry strength variation Not applicable

AS 1141.22

Particle size distribution Sieve analysis of material finer than 75 µm

AS 1141.12

Shape Proportional calliper

AS 1141.14

Shape Average least dimension

AS 1141.20.1; AS 1141.20.2; AS 1141.20.3

Particle density of fine aggregate; Water absorption of fine aggregate Not applicable

AS 1141.5

Aggregate crushing value Not applicable

AS 1141.21

Evaluation of geotechnical and civil construction material - Concrete, grout and mortar consistence in-situ Concrete, grout and mortar Slump flow Cone

AS 1012.3.1

Evaluation of geotechnical and civil construction material - Concrete, grout and mortar properties Concrete, grout and mortar Mass per unit volume - Hardened concrete Dimensions

AS 1012.12.1

Mass per unit volume - Fresh concrete In-situ measurement using fixed volume measure

AS 1012.5

Compressive strength Cylinder

AS 1012.9 (except clause 4.2)

Air content of freshly mixed concrete Reduced air pressure

AS 1012.4.2

Evaluation of geotechnical and civil construction material - Concrete, grout and mortar specimen manufacture and curing Concrete, grout and mortar Specimen manufacture and curing Curing cylinder specimens in the laboratory; In-situ manufacture and curing of cylindrical specimens; In-situ manufacture and curing of drying shrinkage specimens; In-situ manufacture and curing of flexural strength specimens

AS 1012.8.1; AS 1012.8.2; AS 1012.8.4

Evaluation of geotechnical and civil construction material - Soil classification Soils Liquid limit Casagrande four point; Casagrande one point

AS 1289.3.1.1; AS 1289.3.1.2

Sieve analysis Not applicable

AS 1289.3.6.1

Plastic limit Not applicable

AS 1289.3.2.1

Moisture content Drying oven

AS 1289.2.1.1

Plasticity index Casagrande

AS 1289.3.3.1

Linear shrinkage Not applicable

AS 1289.3.4.1

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

AS 1289.5.1.1; AS 1289.5.2.1

Evaluation of geotechnical and civil construction material - Soil engineering properties Soils Bearing ratio Remoulded specimens

AS 1289.6.1.1

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 pavement; Aggregate from a stockpile

AS 1141.3.1

Concrete, grout and mortar Not applicable Fresh concrete from a mixer; Fresh concrete from deposited concrete

AS 1012.1

Soils Not applicable Disturbed soil sampling from a stockpile

AS 1289.1.2.1

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.

Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.