Durkin Construction Pty Ltd

Site

Durkin Construction Pty Ltd

Accreditation No.

18612

Site No.

20585

Date of Accreditation

02 Dec 2011

Address

Unit 1, 50-52 Derby Street
Silverwater, NSW 2128
Australia

durkinconstruction.com.au

Contact

Mr James Loney P: +61 (02) 97120308

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 properties Aggregates Particle size distribution Fine particles in road materials AS 1141.19, RMS (NSW) Method T107;TfNSW T107;
Particle density of fine aggregate; Water absorption of fine aggregate Weighing-in-water AS 1141.5
Particle density of coarse aggregate; Water absorption of coarse aggregate Weighing-in-water AS 1141.6.1
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 Sieve analysis Not applicable AS 1289.3.6.1, RMS (NSW) Method T106;TfNSW T106;
Plasticity index Casagrande AS 1289.3.3.1; RMS (NSW) Method T109;TfNSW T109;TfNSW T105;
Plastic limit Not applicable AS 1289.3.2.1, RMS (NSW) Method T109;TfNSW T109;TfNSW T105;
Linear shrinkage Not applicable AS 1289.3.4.1, RMS (NSW) Method T113;TfNSW T113;
Moisture content Drying oven AS1289.2.1.1,RMS (NSW)Method T120
Liquid limit Casagrande four point AS 1289.3.1.1, RMS (NSW) Method T108;TfNSW T108;TfNSW T105;
Evaluation of geotechnical and civil construction material - Soil compaction characteristics Soils 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
Minimum and maximum dry density Not applicable AS 1289.5.5.1
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 Relative compaction Not applicable RMS (NSW) Method T166
Density index Not applicable AS1289.5.6.1
Compaction control Hilf AS1289.5.7.1
Dry density ratio; Moisture ratio Calculation; Measured AS 1289.5.4.1
Density - In-situ Sand pouring apparatus RMS (NSW) Method T119
Density - In-situ Nuclear gauge AS 1289.5.8.1, RMS (NSW) Method T173
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 Accelerated weathering pre-treatment RMS (NSW) Method T103;TfNSW T103;TfNSW T105;
Soil pre-treatment Not applicable; Repeated compaction pre-treatment AS1289.1.1, RMS (NSW)Method T102;TfNSW T102;TfNSW T105;, T105
Evaluation of geotechnical and civil construction material - Soil stabilisation Soils Compressive strength Uniaxial unconfined RMS (NSW) Method T116, RMS (NSW) Method T131
Stabiliser working time Not applicable RMS (NSW) Method T147
Stabiliser rate of spread rate In-situ measurement RMS (NSW) Method T136
Lime content Not applicable RMS (NSW) Method T144, ASTM D6276-99a
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 Disturbed sampling from earthwork; Disturbed soil sampling from a pavement; Disturbed soil sampling in-situ AS1289.1.2.1,RMS (NSW)Method T100
Not applicable Site selection - Random stratified sampling AS1289.1.4.2
Not applicable Site selection - Random sampling AS1289.1.4.1

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