Contour Survey Services in Ashfield
Contour surveys map the elevation and topography of your Ashfield property, essential for drainage design, cut-and-fill calculations, and site planning on sloping land.
Why You Need This Survey in Ashfield
Contour surveys in Ashfield provide accurate topographic information for design and drainage planning. The clay soils require careful drainage design, making accurate contour data critical. Architects and engineers rely on this data for compliant designs.
Ashfield Site Conditions
Terrain
Ridge-top location with slopes to north and south, Ashfield shale geology giving the area its name
Soil Type
Ashfield shale with high clay content, reactive soils requiring proper foundation design and drainage management
Our Process
- 1Desktop review of site information
- 2Field survey collecting dense level points across site
- 3Capture boundary, buildings, and site features
- 4Process field data and generate contour model
- 5Prepare contour survey plan with 0.5m or 1m intervals
- 6Deliver CAD plan for design use
What's Included
Comprehensive level survey across entire site
Contour lines at specified intervals
Spot heights at key locations
Boundary definition
Existing buildings and features
CAD survey plan for design use
Digital terrain model available if required