Durkin Construction Pty Ltd

Site

Durkin Construction Pty Ltd

Accreditation No.

18612

Site No.

20585

Date of Accreditation

02 Dec 2011

Address

Unit 13, 167 Prospect Highway
Seven Hills, NSW 2147
Australia

durkin.au

Contact

Mr Sahand Baseri P: +61 (02) 97120308

Availability

Services available to external clients

Durkin Construction Pty Ltd address map

Scope of Accreditation

Print scopes
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; TfNSW TS 02795.03
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 TfNSW TS 02795.42
Evaluation of geotechnical and civil construction material - Road pavement surfacing characteristics Road pavements Texture depth Sand patch

TfNSW TS 02799.37

Evaluation of geotechnical and civil construction material - Soil classification Soils Liquid limit Casagrande four point AS 1289.3.1.1; TfNSW TS 02795.04
Plasticity index Casagrande AS 1289.3.3.1; TfNSW TS 02795.05
Moisture content Drying oven AS1289.2.1.1; TfNSW TS 02795.14
Sieve analysis Not applicable AS 1289.3.6.1; TfNSW TS 02795.02
Linear shrinkage Not applicable AS 1289.3.4.1; TfNSW TS 02795.08
Plastic limit Not applicable AS 1289.3.2.1; TfNSW TS 02795.05
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, TfNSW TS 02795.07
Dry density/moisture content relationship Standard compactive effort AS1289.5.1.1; TfNSW TS 02795.06; TfNSW TS 02796.01
Dry density/moisture content relationship Three compaction point

TfNSW TS 02795.24

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; TfNSW TS 02795.36
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

TfNSW TS 02795.13

Relative compaction Not applicable TfNSW TS 02795.28
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; TfNSW TS 02795.23
Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties Soils Bearing ratio Remoulded specimens AS1289.6.1.1; TfNSW TS 02795.11; TfNSW TS 02795.29; TfNSW TS 02796.03;
Evaluation of geotechnical and civil construction material - Soil pre-treatment Soils Soil pre-treatment Not applicable; Repeated compaction pre-treatment AS1289.1.1; TS 02794.02; TfNSW TS 02794.05
Soil pre-treatment Accelerated weathering pre-treatment

TfNSW TS 02794.03

Evaluation of geotechnical and civil construction material - Soil stabilisation Soils Stabiliser rate of spread rate In situ measurement RMS (NSW) Method T136

TfNSW TS 02796.06

Lime content Not applicable ASTM D6276-99a; TfNSW TS 02797.02
Stabiliser working time Not applicable

TfNSW TS 02797.04

Compressive strength Uniaxial unconfined

TfNSW TS 02795.10,TfNSW TS 02796.02

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; TfNSW TS 02794.01

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.

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