HiQA Geotechnical

Site

Katherine Laboratory

Accreditation No.

13121

Site No.

13114

Date of Accreditation

23 Oct 1997

Address

Shed 5, 7 Crawford Street
Katherine, NT 850
Australia

hiqa.com.au

Contact

Ms Sophie De Wit P: +61 0427299536

Availability

Services available to external clients

HiQA Geotechnical address map

Scope of Accreditation

Print scopes
Katherine Laboratory

ISO/IEC 17025 (2017)

Infrastructure and Asset Integrity

Service Product Determinant Technique Procedure Limitations
Establishment of annex facilities Materials defined by all or some for which the site is accredited Determinations defined by all or some for which the site is accredited Techniques defined by all or some for which the site is accredited
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 1141.20.3

Particle size distribution Sieve analysis

AS 1141.11.1

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 Compressive strength Cube; Cylinder

AS 1012.9

Air content of freshly mixed concrete Reduced air pressure AS 1012.4.2
Mass per unit volume - Hardened concrete Dimensions

AS 1012.12.1

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

AS 1012.8.1

Evaluation of geotechnical and civil construction material - Road pavement surfacing characteristics Road pavements Layer thickness; Penetration depth Ball embedment

DOI (NT) Method NTTM 215.1, DOI (NT) Method NTTM 216.1

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

AS 1289.3.1.1. AS 1289.3.1.2, AS 1289.3.2.1, AS 1289.3.3.1

Description, identification and classification

AS 1726 Appendix A, Section 2 (laboratory tests only)

Linear shrinkage Not applicable

AS 1289.3.4.1

Sieve analysis Not applicable

AS 1289.3.6.1

Moisture content Drying oven

AS 1289.2.1.1

Evaluation of geotechnical and civil construction material - Soil compaction characteristics Soils Assignment of optimum moisture content/maximum dry density (OMC/MDD); Dry density/moisture content relationship Modified compactive effort; Standard compactive effort

AS 1289.5.1.1, AS 1289.5.2.1, AS 1289.5.4.2, DOI (NT) Method NTTM 201.3

Evaluation of geotechnical and civil construction material - Soil field density Soils Characteristic field density values; Density - In situ; Dry density ratio; Field compaction for conformance; Moisture ratio Calculation; Nuclear gauge

AS 1289.5.4.1, AS 1289.5.8.1, DOI (NT) NTCP 102.1

Evaluation of geotechnical and civil construction material - Soil in situ penetration Soils Penetration in situ Dynamic cone AS 1289.6.3.2
Evaluation of geotechnical and civil construction material - Soil laboratory bearing 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 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 Site selection - Random stratified sampling

DOI (NT) Method NTCP 103.1

Not applicable Disturbed sampling from earthwork; Disturbed soil sampling from a pavement; Disturbed soil sampling from a stockpile; Disturbed soil sampling from a windrow; Disturbed soil sampling in situ; Undisturbed soil sampling by open-drive sampler

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.