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Inspection and Maintenance: Enhanced Swales (view source)
Revision as of 15:25, 4 August 2023
, 1 year ago→Rehabilitation & Repair
Line 400:
Line 400:
*Add [[Level spreaders|flow spreading device]] or re-grade existing device back to level. Rake to regrade damaged portion of the filter bed and replant. If problem persists, replace some [[vegetation|plant]] cover with [[stone]].
*Add [[Level spreaders|flow spreading device]] or re-grade existing device back to level. Rake to regrade damaged portion of the filter bed and replant. If problem persists, replace some [[vegetation|plant]] cover with [[stone]].
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−| rowspan="3"|'''[[Swales: Construction|Filter Bed]]'''
+| rowspan="3"|'''[[Bioretention: Filter media|Filter Bed]]'''
|Local or average sediment accumulation ≥ 5 cm in depth.
|Local or average sediment accumulation ≥ 5 cm in depth.
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|