Contour Survey Services in Narrabeen
Contour surveys map the elevation and topography of your Narrabeen property, essential for drainage design, cut-and-fill calculations, and site planning on sloping land.
Why You Need This Survey in Narrabeen
Contour surveys in Narrabeen provide accurate topographic information for design and drainage planning. Architects and engineers rely on this data for compliant designs.
Narrabeen Site Conditions
Terrain
Coastal location with large lagoon system, slopes rising from lagoon and beach, Narrabeen sediments and Hawkesbury sandstone
Soil Type
Mixed Narrabeen shales and sandstones with Hawkesbury sandstone, coastal sands near beach
Special Considerations: Flood zone - Extensive flood planning area around Narrabeen Lagoon, flood certificates required for properties near lagoon and creek lines.
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