Contour Survey Services in Dee Why
Contour surveys map the elevation and topography of your Dee Why property, essential for drainage design, cut-and-fill calculations, and site planning on sloping land.
Why You Need This Survey in Dee Why
Contour surveys in Dee Why provide accurate topographic information for design and drainage planning. Architects and engineers rely on this data for compliant designs.
Dee Why Site Conditions
Terrain
Coastal location with lagoon, slopes rising from beach and lagoon, Hawkesbury sandstone and Narrabeen group sediments
Soil Type
Mixed Hawkesbury sandstone and Narrabeen shales and sandstones, variable soil conditions
Special Considerations: Flood zone - Dee Why Lagoon and surrounding low-lying areas subject to flooding, flood certificates required.
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