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| <imagemap> | | <imagemap> |
− | Image:Extended tree pit.png|thumb|700 px|This is an image map of an extended tree pit, clicking on components will load the appropriate article. | + | Image:Extended tree pit.png|thumb|500 px|This is an image map of an extended tree pit, clicking on components will load the appropriate article. |
| rect 241 1143 296 1338 [[Soil cells]] | | rect 241 1143 296 1338 [[Soil cells]] |
| rect 616 1143 669 1338 [[Soil cells]] | | rect 616 1143 669 1338 [[Soil cells]] |
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| *If the system is unlined it is hydraulically equivalent to a [[bioretention]] cell and provides similar water quality benefits. | | *If the system is unlined it is hydraulically equivalent to a [[bioretention]] cell and provides similar water quality benefits. |
| *If the system is lined and underdrained it is hydraulically similar to a large [[stormwater planter]]. Depending on the design detail it may retain significant stormwater within the planting soil volume and will provide water quality benefits. | | *If the system is lined and underdrained it is hydraulically similar to a large [[stormwater planter]]. Depending on the design detail it may retain significant stormwater within the planting soil volume and will provide water quality benefits. |
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− | ===Species selection===
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− | [[Trees: List]]
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− | ===Planting pit sizing===
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− | [[Bioretention: Sizing]]
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| ===Inlets=== | | ===Inlets=== |
| + | [[File:DepressedDrain_SoilCell.png|thumb|500px|A surface [[inlets|inlet]] configuration featuring a depressed drain routing water collected from the street to an enclosed area infiltrating water to soil cells underneath.]] |
| Multiple methods for distribution and conveyance of runoff into the system are recommended for redundancy and conservative designs. | | Multiple methods for distribution and conveyance of runoff into the system are recommended for redundancy and conservative designs. |
| Combinations may be made of: | | Combinations may be made of: |
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| *direct infiltration from permeable paving. | | *direct infiltration from permeable paving. |
| See also [[Inlets]] and [[pretreatment]] | | See also [[Inlets]] and [[pretreatment]] |
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| + | ===Species selection=== |
| + | [[Trees: List]] |
| + | ===Planting pit sizing=== |
| + | [[Bioretention: Sizing]] |
| + | |
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| ===Underdrain=== | | ===Underdrain=== |