Changes

Common construction pitfalls can be avoided with careful construction supervision that focuses on the following aspects:

Common construction pitfalls can be avoided with careful construction supervision that focuses on the following aspects:

<table table class = table table-bordered table-condensed>

<table class = table-bordered>

<tr><th colspan =2 text = success>Erosion and Sediment Control</th></tr>

<tr><th colspan =2 text = success>Erosion and Sediment Control</th></tr>

<tr><td width = "5%"></td><td>Bioretention locations should be blocked from construction traffic and should not be used for erosion and sediment control</td></tr>

<tr><td width = "5%"></td><td>Bioretention locations should be blocked from construction traffic and should not be used for erosion and sediment control</td></tr>

<tr><td width = "5%"></td><td>Outfall protection/energy dissipation at concentrated inflow should be stable</td></tr>

<tr><td width = "5%"></td><td>Outfall protection/energy dissipation at concentrated inflow should be stable</td></tr>

<tr><td></td><td>Flow should not concentrate and should spread evenly over the filter bed</td></tr>

<tr><td></td><td>Flow should not concentrate and should spread evenly over the filter bed</td></tr>

<tr><td></td><td>Ponded water at the surface of the bioretenton facility must drain within 24 hours of the end of the storm event. The biomedia should fully drain within a maximum period of 72 hours</td></tr>

<tr><td></td><td>Ponded water at the surface of the bioretenton facility must drain within 24 hours of the end of the storm event. <br> The biomedia should fully drain within a maximum period of 72 hours</td></tr>

<tr><td></td><td>Excessive sediment accumulation should not be present</td></tr>

<tr><td></td><td>Excessive sediment accumulation should not be present</td></tr>

</table>

</table>