National Association of Testing Authorities, Australia
Scope of Accreditation
Tandel Investments Pty Ltd - trading as Dirt Professionals
Site
Dirt Professionals
Accreditation No.
14144
Site No.
14137
Date of Accreditation
23 Nov 2000
Address
7 Reynolds Street
Mareeba, QLD 4880
Australia
Contact
Availability
Services 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 binder adhesion | Aggregates | Degree of precoating | Not applicable |
MR (Qld) Method Q216 |
|
| Evaluation of geotechnical and civil construction material - Aggregate contaminants | Aggregates | Weak particles contaminants | Sieve analysis |
AS 1141.32 MR (Qld) Method Q217 |
|
| Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Particle density of coarse aggregate | Weighing-in-water |
AS 1141.6.1 MR (Qld) Method Q214B |
|
| Particle size distribution | Sieve analysis |
AS 1141.11.1 |
|||
| Shape | Average least dimension |
MR (Qld) Method Q202 |
|||
| Bulk density | Compacted |
MR (Qld) Method Q221B |
|||
| Bulk density | Uncompacted |
MR (Qld) Method Q221A |
|||
| Shape | Crushed faces |
AS 1141.18 MR (Qld) Method Q215 |
|||
| Particle size distribution | Sieve analysis of material finer than 75 µm |
AS 1141.12 |
|||
| Shape | Flakiness |
AS 1141.15 MR (Qld) Method Q201 |
|||
| Evaluation of geotechnical and civil construction material - Soil classification | Soils | Sieve analysis | Not applicable |
AS 1289.3.6.1 MR (Qld) Method Q103A, MR (Qld) Method Q103B |
|
| Plasticity index | Cone |
AS 1289.3.3.2 MR (Qld) Method Q105 |
|||
| Plasticity index | Casagrande |
AS 1289.3.3.1 |
|||
| Linear shrinkage | Not applicable |
AS 1289.3.4.1 MR (Qld) Method Q106 |
|||
| Moisture content | Drying oven |
AS 1289.2.1.1 MR (Qld) Method Q102A |
|||
| Liquid limit | Cone four point |
AS 1289.3.9.1 MR (Qld) Method Q104A |
|||
| Liquid limit | Casagrande four point |
AS 1289.3.1.1 |
|||
| Liquid limit | Casagrande one point |
AS 1289.3.1.2 |
|||
| Plastic limit | Not applicable |
AS 1289.3.2.1 MR (Qld) Method Q105 |
|||
| Liquid limit | Cone one point |
MR (Qld) Method Q104D |
|||
| Evaluation of geotechnical and civil construction material - Soil compaction characteristics | Soils | Oversize material | Oversize material treatment |
MR (Qld) Method Q143 |
|
| Assignment of optimum moisture content/maximum dry density (OMC/MDD) | Not applicable |
AS 1289.5.4.2 MR (Qld) Method Q144A |
|||
| Dry density/moisture content relationship | Standard compactive effort |
AS 1289.5.1.1 MR (Qld) Method Q142A |
|||
| Dry density/moisture content relationship | Modified compactive effort |
AS 1289.5.2.1 MR (Qld) Method Q142B |
|||
| Compaction to nominated levels | Not applicable |
MR (Qld) Method Q145A |
|||
| Evaluation of geotechnical and civil construction material - Soil field density | Soils | Density index | Not applicable |
AS 1289.5.6.1 |
|
| Dry density ratio | Calculation |
AS 1289.5.4.1 |
|||
| Relative compaction | Not applicable |
MR (Qld) Method Q140A |
|||
| Compaction control | Hilf |
AS 1289.5.7.1 |
|||
| Density - In-situ | Sand-cone |
AS 1289.5.3.1 MR (Qld) Method Q141B |
|||
| 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, MR (Qld) Method Q113A, MR (Qld) Method Q113C |
|
| Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Not applicable |
AS 1289.1.1 MR (Qld) Method Q101, MR (Qld) Method Q101A, MR (Qld) Method Q101B, MR (Qld) Method Q101C, MR (Qld) Method Q101D |
|
| Sample collection | Aggregates | Not applicable | Disturbed soil sampling from a stockpile |
AS 1141.3.1 MR (Qld) Method Q060 |
|
| Not applicable | Site selection - Random sampling |
MR (Qld) Method Q050 |
|||
| Not applicable | Disturbed soil sampling from a pavement |
AS 1141.3.1 MR (Qld) Method Q060 |
|||
| Not applicable | Site selection by spot sampling |
MR (Qld) Method Q061 |
|||
| Not applicable | Site selection - Random stratified sampling |
MR (Qld) Method Q050 |
|||
| Not applicable | Site selection - Systematic random stratified sampling |
MR (Qld) Method Q050 |
|||
| Soils | Not applicable | Disturbed soil sampling from a pavement |
MR (Qld) Method Q060 |
||
| Not applicable | Site selection - Random stratified sampling |
MR (Qld) Method Q050 |
|||
| Not applicable | Site selection - Random sampling |
MR (Qld) Method Q050 |
|||
| Not applicable | Site selection by spot sampling |
MR (Qld) Method Q061 |
|||
| Not applicable | Site selection - Systematic random stratified sampling |
MR (Qld) Method Q050 |
|||
| Not applicable | Disturbed soil sampling from a stockpile |
MR (Qld) Method Q060 |
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.
14144
Site No.
14137
Print date
28 Jan 2022