Figure 9.1 Conceptual Flow Chart for Sizing Storage

Practices

Sediment Retention Pond

Figure 9.1 Schematic of a Sediment Retention Pond

Figure 9.2 Sediment Retention Pond – Decant Detail

Figure 9.3 Sediment Retention Pond for Catchment < 1.5 ha

Figure 9.4 Sediment Retention Pond for Catchments Between 1.5 – 3 ha

Figure 9.5 Sediment Retention Pond for Catchments Between 3 – 5 ha

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Figure 9.6 Filter Collar Schematic Detail

Decants on Rope and Pulley System

Level Spreader and Forebay

Figure 9.7 Level Spreader

Construction of a Sediment Retention Pond

Silt Fence installed on edge of works

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Figure 9.8 Schematic of a Silt Fence

Super Silt Fence

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Figure 9.9 Schematic of a Super Silt Fence

Decantng Earth Bund

Figure 9.10 Decanting Earth Bund with a Floating Decant

Figure 9.11 Cross-section of a Floating Decant

150 mm non perforated pipe through bund

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Rain Activated Flocculant Dosing System

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Figure 9.12 Flocculation System Components

Figure 9.13 Flocculation System Dosing Detail

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Figure 9.14 Rainfall Catchment Tray

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Header Tank

Flocculation Shed

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Uncontrolled Dewatering

Dewatering Skip Bin

Dewatering Bag and Pipe Sock

Stormwater Inlet Protection Silt Fence

Stormwater Inlet Protection

Figure 9.15 Stormwater Inlet Protection Filter Media Design