Catchpit protection | Auckland Council

Keep dirt and contaminants on your building site and away from stormwater drains. You can do this through silt fences, bunds and catchpit protection. Filter socks can be used around drains to keep dirty water out of stormwater drains.
Also see our other videos on good building management, how to build a silt fence and bunds, how to stabilise entranceways, and how to work with concrete.
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