Douglas Partners Pty Ltd

Site

Coffs Harbour Laboratory

Accreditation No.

828

Site No.

18892

Date of Accreditation

12 Feb 2010

Address

18 Lawson Crescent
Coffs Harbour, NSW 2450
Australia

douglaspartners.com.au

Contact

Mr Doug Dengate P: +61 (02) 66503200

Availability

Services available to external clients

Douglas Partners Pty Ltd address map

Scope of Accreditation

Print scopes
Coffs Harbour Laboratory

ISO/IEC 17025 (2017)

Infrastructure and Asset Integrity

Service Product Determinant Technique Procedure Limitations
Evaluation of geotechnical and civil construction material - Aggregate abrasion Aggregates Abrasion resistance Resistance to wear by attrition AS 1141.27
Evaluation of geotechnical and civil construction material - Aggregate contaminants Aggregates Organic impurities Colour test

AS 1141.34

TfNSW TS 02799.38

Weak particles contaminants Sieve analysis

AS 1141.32

Clay and fine silt Settling

AS 1141.33

TfNSW TS 02799.43

Evaluation of geotechnical and civil construction material - Aggregate properties Aggregates Shape Ratio greatest to least dimension

TfNSW TS 02799.53

Particle size distribution Sieve analysis of material finer than 75 µm

AS 1141.12

TfNSW TS 02799.04

Shape Flakiness

AS 1141.15

Particle density of fine aggregate Weighing-in-water

AS 1141.5

TfNSW TS 02799.09

Bulk density Compacted

AS 1141.4

TfNSW TS 02799.11

Shape Average least dimension

AS 1141.20.1, AS 1141.20.2, AS 1141.20.3

TfNSW TS 02799.32, TfNSW TS 02799.50

Shape Proportional calliper

AS 1141.14

TfNSW TS 02799.12

Particle size distribution Particle size distribution of rock

TfNSW TS 02799.55

Particle size distribution Sieve analysis

AS 1141.11.1

TfNSW TS 02799.02

Bulk density Uncompacted

AS 1141.4

TfNSW TS 02799.10

Particle density of coarse aggregate Weighing-in-water

AS 1141.6.1

TfNSW TS 02799.08

Shape Crushed faces

TfNSW TS 02799.36

Particle size distribution Fine particles in road materials

AS 1141.19

RMS (NSW) Method T107 (2012), TfNSW T107

TfNSW TS 02795.03

Evaluation of geotechnical and civil construction material - Aggregate soundness Aggregates Soundness Exposure to sodium sulfate solution AS 1141.24
Evaluation of geotechnical and civil construction material - Aggregate strength Aggregates Aggregate crushing value Not applicable AS 1141.21

TfNSW TS 02799.06

Wet/dry strength variation Not applicable AS 1141.22

TfNSW TS 02799.13

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

ASTM C1611

Evaluation of geotechnical and civil construction material - Concrete, grout and mortar properties Concrete, grout and mortar Mass per unit volume - Hardened concrete Dimensions

AS 1012.12.1

Specimen preparation Dressing of voids TfNSW TS 02800.43
Compressive strength Cylinder

AS 1012.9

TfNSW TS 02800.07

Flexural strength Modulus of rupture

AS 1012.11

Wet sieving analysis Not applicable

TfNSW TS 02800.26

Mass per unit volume - Hardened concrete Water displacement

AS 1012.12.2


Air content of freshly mixed concrete Reduced air pressure

AS 1012.4.2

Compressive strength Cube

AS 1012.9

TfNSW TS 02800.49

Compressive strength Core

AS 1012.14

TfNSW TS 02800.11

Setting time - In situ; Setting time - Laboratory Not applicable AS 1012.18
Mass per unit volume - Fresh concrete In situ measurement using fixed volume measure

AS 1012.5

Indirect tensile strength Brazil

AS 1012.10

Bleeding In situ analysis - Freshly mixed concrete

AS 1012.6

Evaluation of geotechnical and civil construction material - Concrete, grout and mortar specimen manufacture and curing Concrete, grout and mortar Specimen manufacture and curing In situ manufacture and curing of cylindrical specimens

AS 1012.8.1

TfNSW TS 02800.05

Specimen manufacture and curing In situ manufacture and curing of flexural strength specimens

AS 1012.8.2

TfNSW TS 02800.24

Specimen manufacture and curing In situ manufacture and curing of drying shrinkage specimens

AS 1012.8.4

Specimen conditioning Wet conditioning of hardened concrete core specimens

AS 1012.14

Specimen conditioning Dry conditioning of hardened concrete core specimens

AS 1012.14

Specimen manufacture and curing Mixing concrete in the laboratory

AS 1012.2

Specimen manufacture and curing In situ manufacture and curing of grout and mortar cubes

TfNSW TS 02800.49

Specimen manufacture and curing Manufacture and curing of cylindrical specimens in the laboratory; Manufacture and curing of drying shrinkage specimens in the laboratory; Manufacture and curing of flexural strength specimens in the laboratory

AS 1012.8.1, AS 1012.8.2, AS 1012.8.4

Evaluation of geotechnical and civil construction material - Road pavement structural performance Road pavements Structural performance evaluation Benkelman beam

TfNSW TS 02795.22

Structural performance evaluation Deflection monitoring

TfNSW TS 02795.55

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 - Rock properties Rocks Point load strength index Not applicable

TfNSW TS 02799.21

Evaluation of geotechnical and civil construction material - Soil classification Soils Liquid limit Casagrande four point; Casagrande one point

AS 1289.3.1.1, AS 1289.3.1.2

TfNSW TS 02795.04

Plastic limit Not applicable

AS 1289.3.2.1

TfNSW TS 02795.05

Moisture content Drying oven

AS 1289.2.1.1

TfNSW TS 02795.14

Sieve analysis Not applicable

AS 1289.3.6.1 

RMS (NSW) Method T106 (2012), TfNSW T106

TfNSW TS 02795.02

Plasticity index Casagrande

AS 1289.3.3.1

TfNSW TS 02795.05

Linear shrinkage Not applicable

AS 1289.3.4.1

TfNSW TS 02795.08

Evaluation of geotechnical and civil construction material - Soil compaction characteristics Soils Dry density/moisture content relationship Three compaction point

TfNSW TS 02795.24

Dry density/moisture content relationship Modified compactive effort

AS 1289.5.2.1

TfNSW TS 02795.07

Minimum and maximum dry density Not applicable

AS 1289.5.5.1

Maximum dry density Not applicable

TfNSW TS 02795.26

Assignment of optimum moisture content/maximum dry density (OMC/MDD) Not applicable

AS 1289.5.4.2

Dry density/moisture content relationship Standard compactive effort

AS 1289.5.1.1

TfNSW TS 02795.06, TfNSW TS 02796.01

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 Dry density ratio Calculation

AS 1289.5.4.1

Compaction control Hilf

AS 1289.5.7.1

Relative compaction Not applicable

TfNSW TS 02795.28

Field moisture content Nuclear gauge

AS 1289.5.8.1

Moisture ratio Measured

AS 1289.5.4.1

Density index Not applicable AS 1289.5.6.1
Density - In situ Nuclear gauge; Sand pouring apparatus; Sand-cone

AS 1289.5.3.1, AS 1289.5.3.2, AS 1289.5.8.1

TfNSW TS 02795.13, TfNSW TS 02795.36

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

TfNSW TS 02795.11

Compressive strength Uniaxial maximum dry TfNSW TS 02795.09
Evaluation of geotechnical and civil construction material - Soil permeability Soils Permeability Constant head for a remoulded specimen; Falling head for a remoulded specimen AS 1289.6.7.1, AS 1289.6.7.2
Evaluation of geotechnical and civil construction material - Soil pre-treatment Soils Soil pre-treatment Not applicable

AS 1289.1.1

TfNSW TS 02795.01

Soil pre-treatment Accelerated weathering pre-treatment; Repeated compaction pre-treatment

TfNSW TS 02794.02, TfNSW TS 02794.03

Evaluation of geotechnical and civil construction material - Soil reactivity Soils Reactivity Shrink/swell AS 1289.7.1.1
Evaluation of geotechnical and civil construction material - Soil stabilisation Soils Stabiliser rate of spread rate In situ measurement

TfNSW TS 02796.06

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 bin; Aggregate from a conveyor belt; Aggregate from a pavement; Aggregate from a stockpile; Aggregate from a truck; Aggregate from a windrow

AS 1141.3.1

Concrete, grout and mortar Not applicable Fresh concrete from a mixer; Fresh concrete from deposited concrete

AS 1012.1

TfNSW TS 02800.01

Not applicable Hardened concrete by coring

AS 1012.14

Soils Not applicable Disturbed sampling from earthwork; Disturbed soil sampling from a face; Disturbed soil sampling from a pavement; Disturbed soil sampling from a stockpile; Disturbed soil sampling from a windrow; Disturbed soil sampling from an open-drive; Disturbed soil sampling in situ

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.