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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 = wikitable>
<table table class = wikitable>
<tr><th colspan =2>Erosion and Sediment Control</th></tr>
<tr><th colspan =2>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>
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<tr><td></td><td>Mulch depth</td></tr>
<tr><td></td><td>Mulch depth</td></tr>
<tr><th colspan =2>Landscaping and Stabilization</th></tr>
<tr><th colspan =2>Landscaping and Stabilization</th></tr>
<tr><td width = "5%"></td>Correct vegetation should be planted</td></tr>
<tr><td width = "5%"></td><td>Correct vegetation should be planted</td></tr>
<tr><td></td><td>Pretreatment area should be stabilized</td></tr>
<tr><td></td><td>Pretreatment area should be stabilized</td></tr>
<tr><td></td><td>Drainage area should be stabilized prior to directing water to the bioretention</td></tr>
<tr><td></td><td>Drainage area should be stabilized prior to directing water to the bioretention</td></tr>
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<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 filter media bed 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. The filter media bed 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>