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{{:Stormwater Tree Trenches: Specifications}}
{{:Stormwater Tree Trenches: Specifications}}
===General Specifications===
===General Specifications===
* Solid pipe from inlet structures should transition to perforated pipe once 300 mm inside the trench.
* Solid pipe from inlet structures should transition to perforated pipe once 300 mm inside the trench.
* Perforated pipe should be minimum 150 mm dia. rigid, smooth interior wall HDPE or PVC with perforations on sides, wrapped with geotextile sock, with capacity and perforation specifications confirmed by the designing Engineer based on hydraulic requirements.
* Perforated pipe should be minimum 150 mm dia. rigid, smooth interior wall HDPE or PVC with perforations on sides, wrapped with geotextile sock, with capacity and perforation specifications confirmed by the designing Engineer based on hydraulic requirements.
===Variations of Stormwater Tree Trenches===
[[File:Stormwater Tree Trench low permeability native subsoil with structural soil medium.png|thumb|left|400px|alt text]][[File:Stormwater Tree Trench high permeability native subsoil with structural soil medium.png|thumb|right|400px|alt text]][[File:Stormwater Tree Trench high permeability native subsoil with soil cells.png|thumb|center|400px|alt text]]
==Inspection and Maintenance==
==Inspection and Maintenance==