Transcription of Level Spreaders - Catchments and Creeks
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Catchments & Creeks Pty LtdV2 February 2010 Page 1 Level Spreaders DRAINAGE CONTROL TECHNIQUELow Gradient Velocity ControlShort Term Steep Gradient[1]Channel LiningMedium-Long Term Outlet Control Soil TreatmentPermanent [1] Level Spreaders can release sheet flow down steep slopes, but the Level spreader itself must beconstructed across a Level 1 Diversion drains (centre) collectstormwater from roadside table drains,then releases the water as sheet flow via alevel spreaderPhoto 2 Level spreader established todischarge stormwater from a diversiondrain into the roadside propertyKey Principles1.
© Catchments & Creeks Pty Ltd V2 February 2010 Page 5 Maintenance 1. Inspect the level spreader after every rainfall event until vegetation is established.
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