E.B. Mawson & Sons Pty Ltd

Site

Mawsons Broken Hill Quarry

Accreditation No.

19567

Site No.

22597

Date of Accreditation

19 May 2015

Address

1 Holten Drive
Broken Hill, NSW 2880
Australia

mawsons.com.au

Contact

Availability

Services not available to external clients

Scope of Accreditation

ISO/IEC 17025 (2017)

Infrastructure and Asset Integrity

Service Product Determinant Technique Procedure Limitations
Evaluation of geotechnical and civil construction material - Aggregate contaminants Aggregates Clay and fine silt Settling

AS 1141.33

Evaluation of geotechnical and civil construction material - Aggregate properties Aggregates Shape Average least dimension; Flakiness; Proportional calliper

AS 1141.14, AS 1141.15, AS 1141.20.1, AS 1141.20.2, AS 1141.20.3,

RMS (NSW) Method T213, RMS (NSW) Method T235, RMS (NSW) Method T275,

VicRoads (Vic) Method RC300.03, VicRoads (Vic) Method RC300.11, VicRoads (Vic) Method RC300.12

Particle size distribution Fine particles in road materials; Sieve analysis; Sieve analysis of material finer than 75 µm

AS 1141.11.1, AS 1141.12,

RMS (NSW) Method T201, RMS (NSW) Method T203

Shape Crushed faces

AS 1141.18,

RMS (NSW) Method T239

Sample preparation Untreated bulk samples

VicRoads (Vic) Method RC301.01

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 AS1012.12.1
Evaluation of geotechnical and civil construction material - Concrete, grout and mortar specimen manufacture and curing Concrete, grout and mortar Specimen manufacture and curing Manufacture and curing of cylindrical specimens in the laboratory

AS 1012.8.1

Evaluation of geotechnical and civil construction material - Soil classification Soils Sieve analysis Not applicable

AS 1289.3.6.1, RMS (NSW) Method T106;TfNSW T106;

Moisture content Correlation; Drying oven; Hot plate

AS 1289.2.1.1, AS 1289.2.1.6, AS 1289.2.3.1,

RMS (NSW) Method T120
Evaluation of geotechnical and civil construction material - Soil pre-treatment Soils Soil pre-treatment Not applicable

AS 1289.1.1, AS 1289 1.4.1,

RMS (NSW) Method T105;TfNSW T105;

Sample collection Aggregates Not applicable Aggregate from a bin; Aggregate from a stockpile

AS 1141.3.1, RMS (NSW) Method T100

Not applicable Quarry aggregate from a rock spall

AS 1141 3.2, RMS (NSW) Method T100

Concrete, grout and mortar Not applicable Fresh concrete from a mixer AS 1012.1
Soils Not applicable Disturbed soil sampling from a stockpile; Disturbed soil sampling from a windrow

AS 1289.1.2.1, RMS (NSW) Method T100

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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