Chadwick Geotechnics Pty Ltd

Site

Western Region Laboratory

Accreditation No.

12719

Site No.

23249

Date of Accreditation

26 Aug 2016

Address

Factory 1, 7 Katherine Drive
Ravenhall, VIC 3023
Australia

chadwickgeotechnics.com.au

Contact

Mr Stephen Cottrell P: +61 0417127155

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 - Soil classification Soils Description, identification and classification; Liquid limit; Moisture content; Plastic limit; Plasticity index; Sieve analysis; Weighted plasticity index Casagrande; Casagrande four point; Casagrande one point; Drying oven

AS 1289.2.1..1, AS 1289.3.1.1,AS 1289.3.1.2, AS 1289.3.2.1, AS 1289.3.3.1, AS 1289.3.4.1, AS 1289.3.6.1, AS 1726 Tables 9 and 10 (Laboratory classification only), RC (Vic) Method 326.01

Evaluation of geotechnical and civil construction material - Soil compaction characteristics Soils Assignment of optimum moisture content/maximum dry density (OMC/MDD); Dry density/moisture content relationship Modified compactive effort; Standard compactive effort

AS 1289.5.1.1, AS 1289.5.2.1, AS 1289.5.4.2

Evaluation of geotechnical and civil construction material - Soil field density Soils Characteristic field density values; Compaction control; Density - In-situ; Dry density ratio; Field moisture content; Moisture ratio; Moisture ratio assessment of dry back Calculation; Hilf; Measured; Nuclear gauge

AS 1289.5.4.1, AS 1289.5.7.1, AS 1289.5.8.1, RC (Vic) Method 316.00, RC (Vic) Method 316.14

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
Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties Soils Bearing ratio Remoulded specimens AS 1289.6.1.1
Evaluation of geotechnical and civil construction material - Soil pre-treatment Soils Soil pre-treatment Not applicable

AS 1289.1.1

Sample collection Soils Not applicable Site selection - Random sampling; Site selection - Random stratified sampling

AS 1289.1.4.1, AS 1289.1.4.2, RC (Vic) Method 316.10

Not applicable Disturbed sampling from earthwork; Disturbed soil sampling from a pavement; Disturbed soil sampling from a stockpile; Disturbed soil sampling from a windrow; 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.