R4 Mechanically Heavy duty Permanent Simple ITS Complex Complex Significant Complex Compliance separated stabilised earth Asphalt sedimentation arrangements. staged traffic service subcontracting community with project R3 activities plus majority intersections. construction > pavements. catchment. management in relocations. is often /stakeholder specific 5m in height & high speed (e.g. involved. interfaces. environmental of the Complex Bitumen Complex gully following: other and/or urban construction of approvals from staging of treated base box. Consultant Complex substantial environments. dedicated the relevant construction pavements. team project Arrangements retaining services state of federal works. Multiple traffic coordination management. for urban structures. corridor) agencies (eg. alignment and/or Duplication of works. Complex EPBC). Embankments changes. Including management. major arterial environmental over very soft multiple staging road. Typically Design risk soils using wick of coordination management. management. drains, stone of Utility vehicles/day. columns, etc & Services. sophisticated monitoring. Complex grade Construction Slipform, Permanent Complex Complex More complex Specific R5 of zonal concrete variable staged traffic consultant community/ elements in R4 activities plus majority interchanges, embankments. pavements. message signs management in team stakeholder design to meet multiple and complex high speed &/or coordination interfaces and environmental of the Earthworks following: carriageways. ITS urban and/or complex expectations within 2m of arrangements. environments. management. project (for example, Motorway on a tidal areas. management. fauna pass etc.). new urban Multiple Aggressive alignment. alignment Complex unsuitable changes. design materials management. including acid Typically sulphate soils. vehicles/day.
R4 R3 activities plus majority of the following: intersections. Complex staging of construction works. Duplication of major arterial road. Mechanically stabilised earth construction > 5m in height & other substantial retaining structures. Embankments over very soft soils using wick drains, stone columns, etc & sophisticated monitoring. Heavy duty Asphalt pavements. Bitumen treated base pavements. Permanent sedimentation catchment. Complex gully box. Arrangements for urban works. Simple ITS arrangements. Complex staged traffic management in high speed and/or urban environments. Multiple traffic alignment changes. Typically vehicles/day. Complex service relocations. (e.g. construction of dedicated services corridor) Including multiple staging of coordination of Utility Services. Significant subcontracting is often involved. Consultant team coordination and/or management. Design management. Complex community /stakeholder interfaces. Complex project management. Complex environmental risk management. Compliance with project specific environmental approvals from the relevant state of federal agencies (eg. EPBC). R5 R4 activities plus majority of the following: Complex grade separated interchanges, multiple carriageways. Motorway on a new urban alignment. Construction of zonal embankments. Earthworks within 2m of tidal areas. Aggressive unsuitable materials including acid sulphate soils. Slipform, concrete pavements. Permanent variable message signs and complex ITS arrangements. Complex staged traffic management in high speed &/or urban environments. Multiple alignment changes. Typically vehicles/day. Complex consultant team coordination and/or management. More complex community/ stakeholder interfaces and complex project management. Complex design management. Specific elements in design to meet environmental expectations (for example, fauna pass etc.).
FM-CM1-02_GUIDELINES.DOCX