ReportWhat it is forUsually needed when
Geotechnical investigationThe engineering behaviour of soil and rock, for design.
Larger buildings, structures, roads and civil works.
Landslip risk assessmentLikelihood, frequency and consequence of landslides for a proposed development.
A planning permit where an Erosion Management Overlay applies.
Quarry geotechnical assessmentSlope stability and ground control for extractive industry projects.
A work plan under the Mineral Resources (Sustainable Development) Act 1990.
Land capability assessmentWhether a site can treat and absorb wastewater on site.
Building, extending or subdividing in an unsewered area.
Site feature planA detailed feature and level survey of the site.
Before architectural drawings begin.
BAL assessmentThe Bushfire Attack Level for the building, to AS 3959-2018.
Building or extending in a Designated Bushfire Prone Area.
Contaminated site assessmentTesting for soil contamination, with NATA registered laboratory analysis.
Subdividing or changing to a more sensitive use, ideally before you buy.
Civil designEarthworks, stormwater, pavements, levels and site services.
Homes, townhouses, units, car parks and industrial sites.