Mahaffey Associates Pty Ltd

Site

Mahaffey Associates Pty Ltd

Accreditation No.

1393

Site No.

1386

Date of Accreditation

05 Jun 1979

Address

Unit 9 / 108 - 110 Percival Road
Smithfield, NSW 2164
Australia

mahaffey.com.au

Contact

Mr David Wilmshurst P: +61 0416019442

Availability

Services available to external clients

Mahaffey Associates Pty Ltd address map

Scope of Accreditation

Print scopes
Mahaffey Associates Pty Ltd

ISO/IEC 17025 (2017)

Infrastructure and Asset Integrity

Service Product Determinant Technique Procedure Limitations
Evaluation of geotechnical and civil construction material - Concrete, grout and mortar chemical tests Concrete, grout and mortar Chloride level in hardened concrete; Sulfate level in hardened concrete Nitric acid; Water soluble AS 1012.20.1, AS 1012.20.2
Chloride migration coefficient; Chloride penetration resistance Nordtest method NT Build Method 443, NT Build Method 492
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 permeability Concrete, grout and mortar Permeability Volume change with water absorption - Permeable voids AS 1012.21
Evaluation of geotechnical and civil construction material - Concrete, grout and mortar properties Concrete, grout and mortar Mass per unit volume - Hardened concrete Water displacement

AS 1012.12.2

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 Core; Cube; Cylinder

AS 1012.9,

AS 1012.14

Air content of freshly mixed concrete Reduced air pressure

AS 1012.4.2

Flexural strength Modulus of rupture

AS 1012.11

Evaluation of geotechnical and civil construction material - Concrete, grout and mortar shrinkage Concrete, grout and mortar Drying shrinkage specimen measurement Not applicable AS 1012.13
Evaluation of geotechnical and civil construction material - Concrete, grout and mortar specimen manufacture and curing Concrete, grout and mortar Specimen manufacture and curing In situ manufacture and curing of flexural strength specimens

AS 1012.8.2

Specimen manufacture and curing In situ manufacture and curing of drying shrinkage specimens

AS 1012.8.4

Specimen manufacture and curing In situ manufacture and curing of cylindrical specimens

AS 1012.8.1

Specimen conditioning Dry conditioning of hardened concrete core specimens; Wet conditioning of hardened concrete core specimens

AS 1012.14

Specimen manufacture Mixing concrete in the laboratory

AS 1012.2

Evaluation of geotechnical and civil construction material - Masonry, concrete and clay unit properties Masonry, concrete and clay units Compressive strength Not applicable

AS 4456.4

Characteristic values Statistical analysis of data AS 4456.2,
AS 4455.1 Appendix C,
AS 4455.2 Appendix C,
AS 4455.3 Appendix C
Breaking load Not applicable

AS 4456.5

Sample collection Concrete, grout and mortar Not applicable Hardened concrete by coring AS 1012.14

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