
National Association of Testing Authorities, Australia
Scope of Accreditation
Durkin Construction Pty Ltd
Site
Durkin Construction Pty Ltd
Accreditation No.
18612
Site No.
20585
Date of Accreditation
02 Dec 2011
Contact
Mr Sean Durkin
P: +61 (02) 97120308
Availability
Services available to external clients
Scope of Accreditation
Durkin Construction Pty Ltd
ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
Service | Product | Determinant | Technique | Procedure | Limitations |
---|---|---|---|---|---|
Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Particle size distribution | Fine particles in road materials |
AS 1141.19, RMS (NSW) Method T107;TfNSW T107; |
|
Particle density of coarse aggregate; Water absorption of coarse aggregate | Weighing-in-water | AS 1141.6.1 | |||
Particle density of fine aggregate; Water absorption of fine aggregate | Weighing-in-water |
AS 1141.5 |
|||
Evaluation of geotechnical and civil construction material - Aggregate stabilisation | Aggregates | Swell and capillary rise of compacted material | Not applicable | AS 5101.5 | |
Unconfined compressive strength | Not applicable | AS 5101.4 | |||
Evaluation of geotechnical and civil construction material - Asphalt field density | Asphalts | Field density | Nuclear gauge backscatter mode | AS/NZS 2891.14.1.2 | |
Evaluation of geotechnical and civil construction material - Asphalt volumetric properties | Asphalts | Bulk density | Presaturation | AS/NZS 2891.9.2 | |
Evaluation of geotechnical and civil construction material - Concrete, grout and mortar properties | Concrete, grout and mortar | Rebound number | Not applicable | ASTM C805 | |
Evaluation of geotechnical and civil construction material - Pavement shape | Road pavements | Surface deviation | Straight edge |
RMS (NSW)Method T183 |
|
Evaluation of geotechnical and civil construction material - Road pavement surfacing characteristics | Road pavements | Texture depth | Sand patch | RMS (NSW) Method T240 | |
Evaluation of geotechnical and civil construction material - Soil classification | Soils | Liquid limit | Casagrande four point | AS 1289.3.1.1, RMS (NSW) Method T108;TfNSW T108;TfNSW T105; | |
Plasticity index | Casagrande | AS 1289.3.3.1; RMS (NSW) Method T109;TfNSW T109;TfNSW T105; | |||
Moisture content | Drying oven | AS1289.2.1.1,RMS (NSW)Method T120 | |||
Sieve analysis | Not applicable | AS 1289.3.6.1, RMS (NSW) Method T106;TfNSW T106; | |||
Linear shrinkage | Not applicable | AS 1289.3.4.1, RMS (NSW) Method T113;TfNSW T113; | |||
Plastic limit | Not applicable | AS 1289.3.2.1, RMS (NSW) Method T109;TfNSW T109;TfNSW T105; | |||
Evaluation of geotechnical and civil construction material - Soil compaction characteristics | Soils | Minimum and maximum dry density | Not applicable | AS 1289.5.5.1 | |
Dry density/moisture content relationship | Modified compactive effort | AS1289.5.2.1,RMS (NSW)Method T112 | |||
Dry density/moisture content relationship | Standard compactive effort | AS1289.5.1.1,RMS (NSW)Method T111, T130 | |||
Dry density/moisture content relationship | Three compaction point | RMS (NSW) Method T162 | |||
Evaluation of geotechnical and civil construction material - Soil dispersion | Soils | Dispersion | Emerson class |
AS 1289.3.8.1 |
|
Evaluation of geotechnical and civil construction material - Soil field density | Soils | Compaction control | Hilf | AS1289.5.7.1 | |
Density - In-situ | Nuclear gauge | AS 1289.5.8.1, RMS (NSW) Method T173 | |||
Dry density ratio; Moisture ratio | Calculation; Measured | AS 1289.5.4.1 | |||
Density index | Not applicable | AS1289.5.6.1 | |||
Density - In-situ | Sand pouring apparatus | RMS (NSW) Method T119 | |||
Relative compaction | Not applicable | RMS (NSW) Method T166 | |||
Evaluation of geotechnical and civil construction material - Soil in-situ penetration | Soils | Penetration in-situ | Dynamic cone; Perth sand penetrometer |
AS 1289.6.3.2, AS 1289.6.3.3, RMS (NSW) Method T161 |
|
Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties | Soils | Bearing ratio | Remoulded specimens |
AS1289.6.1.1,RMS (NSW)Method T117, T132, T167 |
|
Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Not applicable; Repeated compaction pre-treatment | AS1289.1.1, RMS (NSW)Method T102;TfNSW T102;TfNSW T105;, T105 | |
Soil pre-treatment | Accelerated weathering pre-treatment | RMS (NSW) Method T103;TfNSW T103;TfNSW T105; | |||
Evaluation of geotechnical and civil construction material - Soil stabilisation | Soils | Stabiliser rate of spread rate | In-situ measurement | RMS (NSW) Method T136 | |
Lime content | Not applicable | RMS (NSW) Method T144, ASTM D6276-99a | |||
Stabiliser working time | Not applicable | RMS (NSW) Method T147 | |||
Compressive strength | Uniaxial unconfined | RMS (NSW) Method T116, RMS (NSW) Method T131 | |||
Sample collection | Aggregates | Not applicable | Aggregate from a stockpile; Aggregate from a windrow | AS 1141.3.1 | |
Asphalts | Not applicable | Extraction of an asphalt core - Wet technique | AS 2891.1.2 | ||
Concrete, grout and mortar | Not applicable | Hardened concrete by coring | AS 1012.14 | ||
Soils | Not applicable | Site selection - Random stratified sampling | AS1289.1.4.2 | ||
Not applicable | Site selection - Random sampling | AS1289.1.4.1 | |||
Not applicable | Disturbed sampling from earthwork; Disturbed soil sampling from a pavement; Disturbed soil sampling in-situ | AS1289.1.2.1,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.
Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.
Accreditation No.
18612
Site No.
20585
Print date
02 Jul 2022
END OF SCOPE