Stormwater infrastructure sizing is an engineering calculation, not a rule of thumb. Undersized pipes flood; oversized pipes waste budget. The calculation starts with rainfall intensity, catchment area and time of concentration.
Sizing Stormwater Infrastructure — practical guidance from the team running civil engineering work on the Garden Route. If you’re dealing with stormwater design, this is how we think about it and how we actually run the job.
Need this done properly?
We’re based in George and we run civil engineering jobs the length of the Garden Route. Walk the site with us and you’ll get a priced BOQ, a programme, and no fluff.
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