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  2. FAQ’s

FAQ’s

Frequently Asked Questions

Do you need to login/register to make a booking?

No. Anyone can make a booking request through our platform as a guest user. However, if you're registered on our platform, we recommend that you make bookings through our secure portal. Using our online platform to manage your routine bookings with us, enables us to keep costs down and to maintain our quality of service at competitive prices.

I would like to work for BHM, what is the process?

See our careers page for more information.

What is the typical turnaround for a geotechnical report?

Generally, we aim to get most reports finalised within 2-3 days of completion of fieldwork. However, times can vary depending on the nature and complexity of the report. Your assigned manager will be able to provide an estimate for any specific report.

How much does a Geotechnical report cost?

Geotechnical reports vary in cost depending on the scope of work and complexity of site/developments, this could include basement excavations, swimming pools or geotechnically complex sites. At BHM Geotechnical we understand the Geotechnical requirements for the project and carefully tender for each project to save you money and time. For more information on quotations and Geotechnical related questions see our contact us page and fill out the enquiry form.

What does a typical geotechnical investigation consist of for a residential property?

A geotechnical investigation usually consists of a detailed 'walk-over' site inspection followed by an investigation of the sub-soil profile in accordance with Australian Standards AS 1726.

Why do I need a Geotech report?

Geotechnical reports are prepared to provide geotechnical data, such as site conditions and associated matters for the planning and design of your development.

What is the difference between a Preliminary Site Investigation (PSI) and a Detailed Site Investigation (DSI)?

A Preliminary Site Investigation (PSI) consists of a desktop study and detailed 'walk-over' site inspection to determine the potential for site contamination. Where the results of a PSI demonstrate the potential for contamination, a Detailed Site Investigation (DSI) should be undertaken, consisting of an assessment to determine the level of risk posed by the contaminants to human health and the environment through laboratory testings of the sub-soil profile.

What areas do you cover?

We currently service areas within NSW and VIC (Not including Site Classification).

How long is a geotechnical report valid for?

Geotechnical reports remain valid for the site unless there is a change to the proposed development or site conditions, these changes could include but are not limited to planting trees, soil excavation and filling on site.

When should I engage a geotechnical engineer to inspect my property?

Resolving geotechnical related problems quickly can assist in avoiding costly remedial works down the line. Usual indicators of geotechnical issues could include ground movement, moving or failing retaining walls, cracks appearing in the land surface, walls or footings, and excessive groundwater seepage. For any further concerns relating to your property, fill out the enquiry form on our contact us page.

Get in touch

Info@bhmgeo.com.au

Sydney :

(02) 8324 1412
Level 17, 123 Pitt Street Sydney NSW 2000.

Melbourne:

(03) 9448 2327
Level 23/727 Collins Street Melbourne VIC 3008

Quick Links

    Who we are FAQs Feedback Career

Geotechnical

  • Site Investigations
  • Expert Witness
  • Bearing Capacity Assessment – DCP / PSP
  • Foundation Assessment
  • Trench Stability Assessment
  • Slope Stability Assessment
  • Landslide Investigations
  • Causation Reports
  • Hydraulic Conductivity
  • Proof Roll test
  • Technical Advice
  • Lateral Bearing Capacity – Horizontal Bearing Capacity
  • Certification Inspection and Supervision of Piles / Piers
  • Working Platform Assessment
  • Working Platform Design
  • Crane Lift Assessment Certificate
  • Site Classifications
  • Pavement Designs & Investigation

Enviromental

  • Waste classifications (GSW, ENM, VENM)
  • Preliminary site contamination investigations
  • Detailed site contamination investigations
  • Remedial action plans
  • Validation assessments
  • Material suitability assessments
  • Due diligence contamination assessments
  • Pre/post occupation contamination assessments
  • Acid sulfate soil assessments
  • Salinity/aggressivity assessments
  • Asbestos in soils assessment
  • Asbestos site clearances

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