National Association of Testing Authorities, Australia
Scope of Accreditation
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
Contact
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 - 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 |
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Accreditation No.
19448
Site No.
22327
Print date
08 Dec 2024