CDR Geotechnical & Environmental Services Pty Ltd

Site

CDR Geotechnical & Environmental Services Pty Ltd

Accreditation No.

19448

Site No.

22327

Date of Accreditation

16 Jul 2014

Address

21-23 Webb Road
Airport West, VIC 3042
Australia

cdrgeotech.com.au

Contact

Mr William Bailey P: +61 (03) 93380182

Availability

Services available to external clients

Scope of Accreditation

Print scopes
CDR Geotechnical & Environmental Services 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 Bulk density Compacted; Uncompacted AS 1141.4
Shape Flakiness; Proportional calliper AS 1141.14, AS 1141.15, RC (Vic) Method 302.11
Particle size distribution Sieve analysis; Sieve analysis of material finer than 75 µm

AS 1141.11.1, AS 1141.12
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
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
Compressive strength Cube; Cylinder AS 1012.9
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; In-situ manufacture and curing of grout and mortar cubes; Manufacture and curing of cylindrical specimens in the laboratory; Manufacture and curing of grout and mortar cubes in the laboratory AS 1012.8.1, AS 1012.8.3
Evaluation of geotechnical and civil construction material - Soil classification Soils Linear shrinkage; 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, RC (Vic) Method 326.01
Evaluation of geotechnical and civil construction material - Soil compaction characteristics Soils Minimum and maximum dry density Not applicable AS 1289.5.5.1
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 dispersion Soils Dispersion Emerson class AS 1289.3.8.1
Evaluation of geotechnical and civil construction material - Soil field density Soils Density index; Density ratio - density decay correction factor Calculation AS 1289.5.6.1, RC (Vic) Method 330.04
Characteristic field density values; Compaction control; Density - In-situ; Dry density ratio; Moisture ratio; Moisture ratio assessment of dry back Calculation; Hilf; Nuclear gauge

AS 1289.5.4.1, AS 1289.5.7.1, AS 1289.5.8.1, RC (Vic) Method RC 316.00, RC (Vic) Method RC 316.14
Evaluation of geotechnical and civil construction material - Soil in-situ penetration Soils Penetration in-situ Dynamic cone AS 1289.6.3.2
Penetration depth Ball embedment Austroads Method AG/PT/T251
Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties Soils Bearing ratio Assignment of CBR and percent swell; Remoulded specimens AS 1289.6.1.1, RC (Vic) Method RC 324.01
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 Repeated compaction pre-treatment

AS 1289.1.1, RC (Vic) Method 301.05 
Evaluation of geotechnical and civil construction material - Soil stabilisation Soils Sample preparation Cement stabilisation; Lime stabilisation RC (Vic) Method 301.03, RC (Vic) Method 301.06
Sample collection Aggregates Not applicable Aggregate from a stockpile

AS 1141.3.1
Concrete, grout and mortar Not applicable Fresh concrete from a mixer AS 1012.1
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 RC 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.