2,216
edits
Changes
Jump to navigation
Jump to search
Line 27:
Line 27: Line 36:
Line 36: Line 44:
Line 44: |-|Inlet/Flow Spreader Structural Integrity||x|x|x|-|Inlet/Flow Spreader Structural Integrity|x|x|x|x|- |Pretreatment sediment accumulation |x|x|x||-|Inlet erosion||x|x||-|rowspan="4"|'''Perimeter'''Line 78:
Line 52: |Side slope erosion||x|x||-|Surface ponding area |x|x||x|-Line 104:
Line 66: ||x|xLine 116:
Line 74: |-|Surface ponding depth|-|Filter bed surface sinking ||x|rowspan="4"|'''[[Vegetation|Planting Area]]'''|Vegetation coverLine 148:
Line 107: Line 154:
Line 114: ||-|Monitoring well conditionLine 168:
Line 126: ||x||x|-|Overflow outlet obstruction Line 185:
Line 137:
Line 194:
Line 146: |-|Soil characterization testing|x|x||(x)|-|Sediment accumulation testing |x|x|x|x
Inspection and Maintenance: Permeable Pavement (view source)
Revision as of 21:14, 18 July 2022
, 2 years ago→Inspection and Testing Framework
[[File:Visual indicator bioretention.PNG|thumb|300px|Example of a visual indicator to be used when assessing the condition of a given LID feature. Here we see excessive sediment accumulation at the [[inlet]]/[[curb cut]] of a bioretention cell. Source: (TRCA, 2016).<ref>STEP. 2016. Low Impact Development Stormwater Management Practice Inspection and Maintenance Guide. https://sustainabletechnologies.ca/app/uploads/2016/08/LID-IM-Guide-2016-1.pdf</ref>.]]
[[File:Visual indicator bioretention.PNG|thumb|300px|Example of a visual indicator to be used when assessing the condition of a given LID feature. Here we see excessive sediment accumulation at the [[inlet]]/[[curb cut]] of a bioretention cell. Source: (TRCA, 2016).<ref>STEP. 2016. Low Impact Development Stormwater Management Practice Inspection and Maintenance Guide. https://sustainabletechnologies.ca/app/uploads/2016/08/LID-IM-Guide-2016-1.pdf</ref>.]]
{| class="wikitable" style="width: 900px;"
{| class="wikitable" style="width: 900px;"
|+'''Visual Indicators Framework - Bioretention/Swales'''
|+'''Visual Indicators Framework - Permeable Pavements'''
|-
|-
!<br>'''Component'''
!<br>'''Component'''
!<br>'''Verification Inspection'''
!<br>'''Verification Inspection'''
|-
|-
|rowspan="2"|'''[[Bioretention: Sizing|Contributing Drainage Area]]'''
|rowspan="2"|'''[[Permeable pavements: Sizing|Contributing Drainage Area]]'''
|-
|-
|CDA condition
|CDA condition
|x
|x
|-
|-
|rowspan="5"|'''[[Inlets|Inlet]]'''
|rowspan="2"|'''Perimeter'''
|-
|-
|BMP dimensions
|BMP dimensions
|x
|x
|-
|-
|rowspan="3"|'''[[Aggregates|Filter Bed]]'''
|rowspan="9"|'''[[Bioretention: Filter media|Filter Bed]]'''
|-
|-
|Standing water
|Standing water
|
|
|-
|-
|Filter bed erosion
|rowspan="4"|'''[[Vegetation]]'''
|
|-
|-
|Mulch depth
|Vegetation cover
|x
|x
|x
|x
|x
|x
|-
|-
|Filter bed sediment accumulation
|Vegetation condition
|
|
|x
|x
|x
|x
|
|-
|Vegetation composition
|x
|x
|x
|x
|x
|x
|
|
|-
|rowspan="3"|'''[[Underdrain]] & [[Wells|Monitoring Well]]'''
|-
|Monitoring well condition
|x
|x
|x
|x
|x
|x
|x
|x
|-
|-
|Check dams
|Sub-drain/Perforated pipe obstruction
|x
|
|x
|x
|
|x
|x
|-
|-
|'''[[Overflow|Outlets]]'''
|-
|Overflow outlet obstruction
|x
|x
|x
|x
|x
|x
|-
|-
|Vegetation condition
|rowspan="5"|'''Pavement Surface'''
|Pavement surface condition
|
|
|x
|x
|
|
|-
|-
|Vegetation composition
|Pavement surface sediment accumulation
|x
|x
|x
|x
|x
|x
|x
|-
|-
|rowspan="4"|'''[[Overflow|Outlet]]'''
|Control structure condition
|x
|x
|x
|x
|x
|x
|-
|-
|Sub-drain/Perforated pipe obstruction
|Control structure sediment accumulation
|x
|x
|x
|x
{| class="wikitable" style="width: 900px;"
{| class="wikitable" style="width: 900px;"
|+'''Testing Indicators Framework - Bioretention/Swales'''
|+'''Testing Indicators Framework - Permeable Pavements'''
|-
|-
!<br>'''Component'''
!<br>'''Component'''
!<br>'''Verification Inspection'''
!<br>'''Verification Inspection'''
|-
|-
|rowspan="6"|'''Testing Indicators'''
|rowspan="4"|'''Testing Indicators'''
|-
|-
|Surface infiltration rate testing
|Surface infiltration rate testing