Civil Engineer in Chatswood

Frequently Asked

Civil Engineer questions, answered for Chatswood

Does Chatswood need a Sydney Water Section 73 certificate?

If your Chatswood project involves more than one new dwelling or any change to drainage / sewer / water connections, yes, a Section 73 Compliance Certificate is required before Construction Certificate. ACSES Engineers prepares the engineering documentation Sydney Water reviews as part of the Section 73 process, plus the Specialist Engineering Assessment where assets are within 1 metre of construction.

What civil engineering scope is typical for a Chatswood development?

Civil scope on a Chatswood project usually covers stormwater management with on-site detention to council and Sydney Water requirements, erosion and sediment control plans, earthworks and site grading, drainage and connections, and authority compliance with the relevant council (Willoughby City Council) and TfNSW where road access is involved. ACSES civil engineers integrate this scope with structural and geotechnical from day one.

Does ACSES Engineers work on projects in Chatswood?

Yes, Chatswood sits within ACSES Engineers' Sydney service area. Chatswood is the North Shore's commercial spine with Sydney Metro and rail interchange, driving constant tower upgrade and adaptive-reuse work.

What are typical ground conditions in Chatswood?

Hawkesbury Sandstone close to surface, transitioning to weathered shale and residual clay in low-lying areas. Sandstone provides strong foundation bearing but demands rock anchoring and sequenced excavation for deep basements.