GEOTECHNICAL ENGINEERING SERVICES

A.S. James Pty. Ltd., Geotechnical Engineers have been carrying out Geotechnical Investigations for a wide range of Commercial, Industrial, Residential, Civic and Developmental Projects since 1963 and has always been completely independent of any consulting or contracting organisation. We are a Victorian based company, with an office in South Australia, capable of carrying out all types of Geotechnical Investigations.

We are fully self contained, incorporating engineering staff, three fully N.A.T.A. registered laboratories and field equipment, including drilling rigs, field density nuclear meters and similar. As such, we are fully flexible in our approach to any investigation.

Our work is always carried out in accordance with the following Standards where relevant.


A.S -1726 – Site Investigation Code
A.S -1289 – Methods of Testing Soils for Engineering Purposes
A.S -3798 – Guidelines on Earthworks for Commercial & Residential Developments
A.S -2870 – Residential Slabs & Footings
A.S -2159 – Piling Code
N.E.P.M. – National Environmental Protection Measure – 1999
VIC ROADS – Test Methods – Code of Practice

 

GEOTECHNICAL INVESTIGATIONS

COMMERCIAL, INDUSTRIAL, RESIDENTIAL / MULTI RESIDENTIAL DEVELOPMENTS
  • Footings design and construction;
  • Basement (single and multi level) design and construction;
  • Retaining wall / retention system design and construction;
  • Slope stability & risk assessment in landslip prone areas in accordance with AGS Guidelines 2007;
  • Bridge abutment investigations;
  • Distressed structure assessments and remediation;
  • Litigation / Insurance assessments;
  • Working Platform design and construction

PAVEMENT INVESTIGATIONS

  • Pavement design and construction for commercial, industrial and residential developments;
  • Assessment of pavement failure and remediation;
  • Pre-registered with Vic Roads for most pavement design with the exception of major freeways;
  • Design in accordance with Circly software programs;

QUALITY ASSURANCE CONTROL TESTING

LARGE SCALE EARTHWORKS / CONSTRUCTION SUPERVISION
  • Level 1 supervision provided for large scale earthwork projects;
  • Compaction control testing in accordance with AS1289
  • N.A.T.A Registered Laboratories in Vic and SA;
  • Footing inspections for geotechnical investigations completed by A.S. James;

SITE CLASSIFICATION TESTING

  • Geotechnical testing and site classification for residential construction and development in accordance with AS2870 – 2011;

DESIGN SOFTWARE EXPERTISE

  • Circly pavement design software;
  • Geosolve slope stability software;

FIELD EQUIPMENT

Four (4) truck mounted and one (1) Dingo Drilling Rig equipped with facilities for N.M.L.C Diamond Core Drilling, Wash Boring and Continuous Flight Auguring. Field test facilities include Standard Penetration, Composite Tube Sampling, In-situ Vane Shear Strength, Dynamic Cone Penetrometer, Benkelman Beam and In-situ Density Determination using Nuclear Density/Moisture Gauge.

Insurance

Public Liability: $20,000,000

Professional Indemnity: $10,000,000

TYPICAL INVESTIGATIONS 1963 – PRESENT

Industrial / Commercial Structures

Wide variety in Victoria, Tasmania and N.S.W. including A.C.I. Fibreglass, Visyboard, Pilkington, Olex, Rice Mills in the Riverina, extensions at Ford, G.M.H., Nissan and Toyota, A.F.I. Industrial Estates. Dulux, Robert Bosch, Composite Buyers, Mobil, Caltex, B.P. Outlets, Red Rooster, Coles, Myer, Target, Kraft, Bonlac, A.P.M. Containers, Woolworths Lyndhurst, Telecommunication Installations, Barunga Wind Farm Snowtown and Yaloak South Wind Farm, Mount Wallace.

Civic Structures

Frankston Community Centre, City of Whittlesea Municipal Offices, City of Berwick Library, City of Preston Community Complex. City of Doncaster (Aquatic Centre), City of Northcote Community Complex and Pool. City of Morwell – Indoor Sports Stadium, City of Melbourne Community Buildings, Albert Park Sporting Complex and Pool, The Shrine of Remembrance Redevelopment.

Container Handling

Pavement design for heavy wheel loads on many filled sites in Melbourne and Launceston, including Conrail Park, Interport, E.A. Roche, Target, Chalmers Industries.

Multi Storey

Investigation for more than 50 multi level structures in Melbourne CBD and similar number in the St. Kilda and Queens Road area. Commercial Shopping Malls in Frankston, Knoxfield, Geelong, Dandenong, Karingal Hub, Stud Park, T.A.C Geelong and The Royal Children’s Hospital, Melbourne.We have also carried out a number of investigations for mixed use residential / retail / commercial developments with basement construction.

Mining

Infra structure investigations at Cleveland and Savage River, Tasmania, Telfer W.A. Koongara N.T. Ballarat Gold Fields, Stawell Gold Mines, Valdora/William Resources Ballarat and Alcoa Anglesea.

Marine

A number of Harbour and Jetty investigations throughout Victoria and Tasmania including the Westernport Marina, Paynesville Canal Project, the King Island Marine Board and Port Vincent Marina, San Remo Jetty Phillip Islandand City by the Bay, Geelong.

Environmental

Site Contamination Assessments – Craigieburn, Dandenong, Williamstown Police Complex, Kraft – Strathmerton, Werribee Hospital and numerous industrial sites. Waste Water Treatment and Retention Facilities – Bendigo, Strathmerton, Colac and Melbourne.Melbourne Markets Epping, Environmental Supervision of Dexus Industrial Estate, Truganina and Moorabbin Airports environmental Works.

Housing

We are retained by a number of the leading home classify all house sites in relation torelevant regulations. We also provide our service to many small, medium and large independent / private builders, sole traders and/or home owners.Large projects include Harcrest (Stud Road), Ascotchase (Ascotvale) and Gen Fyansford (Fyansford).

Education

Educational Institutions such as Melbourne, Monash, Latrobe, Deakin University Campuses, Geelong Grammar, Carey Grammar, Scotch College and many State Primary and Secondary Schools.

Slope Control

Soil Nailing (Cabrini Hospital); Slope stability projects in Frankston, Sherbrooke, Portsea, Otways and Flinders. Slope stability and risk assessment for local councils such as the Shire of Yarra Ranges (SOYR), Moreland City Council and Mornington Peninsula Shire where a Schedule to Erosion Management Overlay (EMO) exists. We also carried out detailed risk assessments for the open excavation at Mona, Hobart.

Compaction Control

Earthworks testing and control by various methods including nuclear density gauge. Quality Assurance testing on numerous VicRoads, Melbourne Water and Department of Road Transport (S.A) projects including Calder Freeway, Black Forest, Kyneton Bypass and Diggers Rest Bypass, Western Freeway, Ballarat Bypass, Princes Freeway, Traralgon Bypass, Melbourne Water Werribee Treatment Lagoons, Sturt Highway, Mildura to Renmark and Burra to Morgan Roads, S.A. Also numerous large scale industrial, commercial and environmental developments, including ADI Footscray, Visyboard Coolaroo, Castlemaine, Melton and Smythesdale Landfills.We have also been involved in Commercial Estates by Goodman, C.I.P, Vaughan Constructions and S.C.T.

Slope Stability Analysis and Landslide Risk Assessment

We have been involved in many Slope Stability projects in the Otway Ranges, Dandenong Ranges, Mornington Peninsula Shire and within other local councils. We have provided analytical techniques and solutions to a number of prominent residential developments in areas prone to slope instability. The slope stability is assessed using SLOPE/W software and risk assessments are carried out in accordance with Australian Geo Mechanics Society (AGS) Guidelines 2007.

KEY GEOTECHNICAL PEOPLE

MANAGING DIRECTOR

Tim J. Holt – B. Eng (Civil) MIEAust CPEng (EC1022)

Wide variety in Victoria, Tasmania and N.S.W. including A.C.I. Fibreglass, Visyboard, Pilkington, Olex, Rice Mills in the Riverina, extensions at Ford, G.M.H., Nissan and Toyota, A.F.I. Industrial Estates. Dulux, Robert Bosch, Composite Buyers, Mobil, Caltex, B.P. Outlets, Red Rooster, Coles, Myer, Target, Kraft, Bonlac, A.P.M. Containers, Woolworths Lyndhurst, Telecommunication Installations, Barunga Wind Farm Snowtown and Yaloak South Wind Farm, Mount Wallace.

ENGINEERING GEOLOGIST

Graeme Luther – BSc (Hons). Geology (RPGeo 10184)

On graduating from Victorian University of Wellington, New Zealand, Graeme worked as a Geologist/Environmental Consultant in Melbourne, from 2001-2007. Since joining A.S. James Pty Ltd in April, 2007, he has been involved in engineering projects designing foundations for commercial / industrial / residential developments. He has also applied other Geotechnical Engineering applications such as slope stability analysis and land slide risk assessment. In particular, this work has been carried out within local councils such as the Shire of Yarra Ranges (SOYR), Moreland City Council and Mornington Peninsula Shire where a Schedule to Erosion Management Overlay (EMO) exists in areas prone to slope instabilities.

Graeme is a member of the Australian Institute of Geoscientists (AIG) and is a Registered Professional Geoscientist (RPGeo) in the field of Geotechnical Engineering.

ENGINEERING ASSOCIATE

Daniel Gunn – AMIEAust CEngA

Daniel has completed Diplomas in Resource Management, Engineering Technology & Project Management. Commencing his working life with Thiess Services, Daniel previously trained as a Hydrographer for 7 years. Since joining A.S. James Pty Ltd in Feb, 2004, he has become the laboratory Manger of our NATA accredited Ballarat Laboratory. He has been involved in a wide range of engineering projects across Regional Victoria, South Australia and Melbourne, programming and supervising Geotechnical Investigations and designing foundations for commercial, industrial and residential developments.

GEOTECHNICAL ENGINEER

Shyamalee Herath – M.Eng.SL MIE Aust

Shyamalee Herath received a Masters Degree in Geotechnical Engineering from the University of Moratuwa, Sri Lanka in 2000 and Professional Masters Degree in Geo-information Science and Earth Observation from ITC, Netherlands in 2001. Shyamalee Worked as a Geotechnical Engineer in National Building Research Organization Sri Lanka since 1994 to 2005. Since joining A S James Pty Ltd in September 2005, she has been involved in designing of foundations for commercial and residential developments, pavement designs and slope stability assessment and landslide risk assessment.

Shyamalee is a member of the Engineers Australia, Engineers Sri Lanka and Sri Lankan Geotechnical Society.

GEOTECHNICAL ENGINEER

Alan R Johnson B. Eng Civil (Hons)

Prior to joining AS James in 2011, Alan was involved predominantly in the piling industry, with experience in the construction and installation of driven, screw and bored piles; in addition to conducting geotechnical investigations for predominantly commercial structures. Whilst completing a Bachelors Degree of Civil Engineering, Alan also gained experience in the civil construction and extractive industries and undertook research into the effects of groundwater on the construction of bored piers.

Upon joining AS James, Alan has completed projects across the spectrum of geotechnical engineering, these include:

Forensic investigations into the failure of structures and pavements, geotechnical investigations, inspections and supervision for residential, commercial, industrial and infrastructure projects, design of both shallow and deep foundations, flexible pavements and retention structures and providing geotechnical advice for difficult sites such as those at risk of land slip, those containing aggressive soils, deep uncontrolled fills and sensitive structures with high serviceability requirements;

Alan is currently in the final stages of assessment to become a chartered member of Engineers Australia.

CIVIL ENGINEER

Hoan Tran – B. Eng Civil MIEANZ

Hoan worked for over a decade in an architectural curtain wall/facade (predominantly for high rise) firm before he completed his civil engineering degree at Swinburne University of Technology in 2011. Since joining A.S James Pty Ltd in January 2012, he has been involved in engineering projects designing foundations for commercial / industrial / residential developments and flexible pavements for both local council and state roads. He has also applied other Geotechnical Engineering applications such as slope stability analysis and land slide risk assessment.