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Address Details:
Warehouse 5 / 16 Network Drive
TRUGANINA, VIC 3029
AUSTRALIA Map
www.ayassociates.com.au

Contact Details:
Mr David Burns
+61 0400413531

Availability:
Services available to external clients

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ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
SERVICEPRODUCTDETERMINANTTECHNIQUEPROCEDURELIMITATION / RANGE
Evaluation of geotechnical and civil construction material - Aggregate properties
Aggregates;
Particle size distribution;
Sieve analysis;
AS 1141.11.1
Evaluation of geotechnical and civil construction material - Soil classification
Soils;
Moisture content;
Drying oven;


Description, identification and classification; Linear shrinkage; Plasticity index; Plastic limit; Sieve analysis;
Casagrande;
AS 1289.3.1.1; AS 1289.3.1.2; AS 1289.3.2.1; As 1289.3.1.1; AS 1289.3.4.1; AS 1289.3.6.1; AS 1726 Tables 8 and 9 - laboratory classification only
Evaluation of geotechnical and civil construction material - Soil compaction characteristics
Soils;
Assignment of 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


Minimum and maximum dry density;
Not applicable;
AS 1289.5.5.1
Evaluation of geotechnical and civil construction material - Soil engineering properties
Soils;
Bearing ratio;
Remoulded specimens;
AS 1289.6.1.1


Dispersion;
Emerson class;
AS 1289.3.8.1


Penetration in-situ;
Perth sand penetrometer;
AS 1289.6.3.3


Reactivity;
Shrink/swell;
AS 1289.7.1.1


Permeability;
Constant head for a remoulded specimen; Falling head for a remoulded specimen;
AS 1289.6.7.1
AS 1289.6.7.2


Penetration in-situ;
Dynamic cone;
AS 1289.6.3.2
Evaluation of geotechnical and civil construction material - Soil field density
Soils;
Density index;
Not applicable;
AS 1289.5.6.1


Characteristic field density values; Compaction control; Density - In-situ; Dry density ratio; Field moisture content; Moisture ratio assessment of dry back;
Hilf; Nuclear gauge; Statistical selection of reference values;
AS 1289.5.4.1; AS 1289.5.4.3; 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 pre-treatment
Soils;
Soil pre-treatment;
Not applicable; Repeated compaction pre-treatment;
AS 1289.1.1; RC (Vic) Method 301.01; RC (Vic) Method 301.05
Evaluation of geotechnical and civil construction material - Soil stabilisation
Soils;
Laboratory stabilisation of soil;
Cement; Lime stabilisation;
RC (Vic)Method 301.03; RC (Vic) Method 301.06


Compressive strength;
Uniaxial unconfined;
AS 5101.4
Sample collection
Aggregates;
Not applicable;
Aggregate from a pavement; Aggregate from a stockpile;
AS 1141.3.1

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 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;
AS 12989.1.2.1