Figure 9.1 Conceptual Flow Chart for Sizing Storage Practices fileUncontrolled Dewatering Dewatering Skip Bin. Dewatering Bag and Pipe Sock Stormwater Inlet Protection Silt Fence.

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