Patent ID: 7785464
Filing Date: 2010-08-31
Classification: C02F,E03F

Abstract:
1. A flocculate dosing tray for a storm drain inlet comprising: a tray having a bottom having an opening therethrough and having a side wall having a flanged peripheral edge, said tray being sized to fit into a storm drain inlet and supported therein by said flanged peripheral edge, and said tray having an interior wall extending around at least a portion of the opening in said tray bottom to form a channel between said tray side and said interior wall for collecting storm water entering a storm drain inlet; and said tray having a flocculate supporting platform removably supporting flocculate material thereon, said flocculate supporting platform being positioned to receive storm water from said tray channel, said platform having a spillway for the passage of storm water therefrom through said opening in said tray bottom; whereby storm water entering said flocculate dosing tray is captured in said tray channel and directed onto said flocculate supporting platform and onto said flocculate material thereon and over said spillway and into said storm drain.