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2014022_71_SeaviewTce_SWMP-revC_full · OPW16/0021
From the archive OPW16/0021- Response - Civil Plans. File date in the archive: 2016-05-16 04:05.
Very large file (14.5 MB): the original may take a few minutes to open or download. The page text below is quick to read.
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5 Bioretention!Maintenance!Manual!
The!owner!(or!tenant)!of!the!site!will!be!the!asset!custodian!and!be!responsible!for!
maintenance!of!the!bioretention!system.!!The!asset!custodian!will!need!to!undertake!
onTgoing! maintenance! of! the! water! quality! devices.! ! Maintenance! for! the!
bioretention!basins!may!involve!the!following:!
1. Scheduled!inspections;!
2. Removal!of!noxious!plants!or!weeds;!
3. Maintaining!the!desired!vegetation;!!
4. Repairing!erosion;!
5. Unblocking!inlets!and!outlets;!
6. Removing!litter!and!debris;!
7. Managing!algal!or!moss!growth;!and!
8. Maintaining!the!permeability!of!the!filtration!media.!
To! assist! the! owner! (or! tenant)! with! the! onTgoing! maintenance! of! the! stormwater!
quality!devices!being!installed!onTsite,!a!Bioretention!Maintenance!Manual!has!been!
developed!and!is!provided!in!Appendix!4.!
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[OCR of page images]
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5 Bioretention Maintenance Manual
The owner (or tenant) of the site will be the asset custodian and be responsible for
maintenance of the bioretention system. The asset custodian will need to undertake
on-going maintenance of the water quality devices. Maintenance for the
bioretention basins may involve the following:
1.
NouwFYWwD
8.
Scheduled inspections;
Removal of noxious plants or weeds;
Maintaining the desired vegetation;
Repairing erosion;
Unblocking inlets and outlets;
Removing litter and debris;
Managing algal or moss growth; and
Maintaining the permeability of the filtration media.
To assist the owner (or tenant) with the on-going maintenance of the stormwater
quality devices being installed on-site, a Bioretention Maintenance Manual has been
developed and is provided in Appendix 4.
23
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