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

CDR Geotechnical & Environmental Services Pty Ltd address map

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 Curing cylinder specimens in the laboratory; Curing grout and mortar cube specimens in the laboratory; In situ manufacture and curing of cylindrical specimens; In situ manufacture and curing of grout and mortar cubes 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

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