National Association of Testing Authorities, Australia
Scope of Accreditation
HiQA Geotechnical
Site
Katherine Laboratory
Accreditation No.
13121
Site No.
13114
Date of Accreditation
23 Oct 1997
Contact
Availability
Services available to external clients
Scope of Accreditation
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.
Accreditation No.
13121
Site No.
13114
Print date
25 Apr 2024
