Contour Survey Services in Leppington
Contour surveys map the elevation and topography of your Leppington property, essential for drainage design, cut-and-fill calculations, and site planning on sloping land.
Why You Need This Survey in Leppington
With gently undulating former farmland on bringelly shale in Leppington, contour surveys are essential for understanding site drainage and earthworks requirements. The clay soils require careful drainage design, making accurate contour data critical. Architects and engineers rely on this data for compliant designs.
Leppington Site Conditions
Terrain
Gently undulating former farmland on Bringelly shale
Soil Type
Bringelly shale with reactive clay requiring proper foundation design
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