Geotechnical & Survey

AS5488 Colour Codes AS5488, the Australian Standard for the Classification of Subsurface Utility Information, plays a pivotal role in construction and urban planning. A critical aspect of this standard is the use of colour codes, which facilitate the clear and…

AS5488 What is AS5488? AS5488 is an Australian standard specifically designed for the classification and management of subsurface utility information (SUI). First introduced in 2013, this standard, also known as AS5488-2013 Classification of Subsurface Utility Information, provides a consistent framework…

AS5488 Quality Levels AS5488, the Australian Standard for Classification of Subsurface Utility Information, defines specific quality levels for subsurface utility information. These quality levels provide a framework for understanding the accuracy and reliability of the information about underground utilities. What…