2,216
edits
Changes
Jump to navigation
Jump to search
Inspection and Maintenance: Bioretention & Bioswales (view source)
Revision as of 20:01, 28 April 2022
, 2 years ago→Routine Maintenance - Key Components and I&M Tasks
Line 345:
Line 345:
*Measure sediment depth or volume during each cleaning or annually to estimate accumulation rate and optimize frequency of maintenance;
*Measure sediment depth or volume during each cleaning or annually to estimate accumulation rate and optimize frequency of maintenance;
*Remove woody [[vegetation]] from filter bed at [[inlets]] annually.
*Remove woody [[vegetation]] from filter bed at [[inlets]] annually.
|[[File:Inlets bio pass.PNG|400px|thumb|center|There is no evidence of damage or displacement of the inlet structure that would prevent runoff from freely entering the BMP.]]
|[[File:Inlets bio pass.PNG|385px|thumb|center|There is no evidence of damage or displacement of the inlet structure that would prevent runoff from freely entering the BMP.]]
|[[File:Inlets bio fail.PNG|390px|thumb|center|Accumulated sediment and vegetation is preventing stormwater from entering the BMP. Sediment on the pavement surface in front of the inlet indicates ponding is also occurring]]
|[[File:Inlets bio fail.PNG|400px|thumb|center|Accumulated sediment and vegetation is preventing stormwater from entering the BMP. Sediment on the pavement surface in front of the inlet indicates ponding is also occurring]]
|-
|-
|'''Perimeter'''
|'''Perimeter'''