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Inspection and Maintenance: Bioretention & Bioswales (view source)
Revision as of 20:33, 29 September 2022
, 2 years ago→Routine Maintenance - Key Components and I&M Tasks
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*Include [[Bioretention: Sizing|standpipes]] or access points to provide means of flushing the [[perforated pipe]];
*Include [[Bioretention: Sizing|standpipes]] or access points to provide means of flushing the [[perforated pipe]];
*Keep pipe and flow restrictor free of obstructions by flushing annually;
*Keep pipe and flow restrictor free of obstructions by flushing as needed;
*Inspect flow restrictor frequently (e.g., biannually to quarterly).
*Inspect flow restrictor frequently (e.g., biannually to quarterly).
|[[File:Underdrain bio pass.PNG|310px|thumb|center|The perforated sub-drain pipe is not obstructed by sediment, debris or roots and shows no signs of damage.]]
|[[File:Underdrain bio pass.PNG|310px|thumb|center|The perforated sub-drain pipe is not obstructed by sediment, debris or roots and shows no signs of damage.]]