Changes

# Prior to hand-off points in the construction sequence when the contractor responsible for the work changes (i.e., hand-offs between the storm sewer servicing, paving, building and landscaping contractors

# Prior to hand-off points in the construction sequence when the contractor responsible for the work changes (i.e., hand-offs between the storm sewer servicing, paving, building and landscaping contractors

# After every large storm event (e.g., 15 mm rainfall depth or greater) to ensure [https://sustainabletechnologies.ca/app/uploads/2020/01/ESC-Guide-for-Urban-Construction_FINAL.pdf Erosion Sediment Controls (ESCs)] and pretreatment or flow diversion devices are functioning and adequately maintained. View the table below, which describes critical points during the construction sequence when inspections should be performed prior to proceeding further. You can also download and print the table [https://wikidev.sustainabletechnologies.ca/images/d/d7/Construction_Inspection_filter_strip.pdf '''here''']<br>

# After every large storm event (e.g., 15 mm rainfall depth or greater) to ensure [https://sustainabletechnologies.ca/app/uploads/2020/01/ESC-Guide-for-Urban-Construction_FINAL.pdf Erosion Sediment Controls (ESCs)] and pretreatment or flow diversion devices are functioning and adequately maintained. View the table below, which describes critical points during the construction sequence when inspections should be performed prior to proceeding further. You can also download and print the table [https://wikidev.sustainabletechnologies.ca/images/d/d7/Construction_Inspection_filter_strip.pdf '''here''']<br>

{| class="wikitable" style="width: 900px;"

{| class="wikitable" style="width: 900px;"

|+'''Enhanced Swales: Construction Inspections'''

|+'''Vegetated Filter Strips'''

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!<br>'''Construction Sequence Step & Timing'''

!<br>'''Construction Sequence Step & Timing'''

!<br>'''<u><span title="Note for Observation Column: S = Satisfactory; U= Unsatisfactory; NA = Not Applicable ">Observations*</u>'''<br>

!<br>'''<u><span title="Note for Observation Column: S = Satisfactory; U= Unsatisfactory; NA = Not Applicable ">Observations*</u>'''<br>

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|rowspan="6"|'''Site Preparation''' - after site clearing and grading, prior to BMP excavation and grading

|rowspan="6"|'''Site Preparation''' - after site clearing and grading, prior to BMP grading

|Natural heritage system and tree protection areas remain fenced off

|Natural heritage system and tree protection areas remain fenced off

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|rowspan="4"|'''BMP Excavation and Grading''' - prior to landscaping

|rowspan="3"|'''BMP Excavation and Grading''' - prior to landscaping

|Excavation location, footprint, depth and slopes are acceptable

|Excavation location, footprint, depth and slopes are acceptable

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|Excavated soil is stockpiled outside the CDA  

|Excavated soil is stockpiled outside the CDA  

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|Maximum surface ponding depth is acceptable

|Area is free of ruts, local depressions

|Filter bed is free of ruts, local depressions and not overly compacted

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