Case Studies
Stormwater, flood and civil projects approved across NSW councils.
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OSD Avoided - Dual Occupancy, Sutherland Shire
Sutherland Shire Council · Dual occupancy
Tight dual occupancy lot with a basement pump-out. We compared pre- and post-development impervious areas, showed the increase was minor, and removed the need for OSD. Approved.
Disclaimer: Illustrative renders are AI-generated. Engineering outcomes and real details are described in the approved projects.