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Line 45:
Line 45: − + − − − − − If additional storage volume is desired beneath an underdrain pipe, this may be sized as an [[Infiltration:_Sizing_and_modeling|infiltration trench]].
→Design
<h3>Sizing</h3>
<h3>Sizing</h3>
Bioretention cells should be sized to accommodate runoff from approximately 5 to 20 times the footprint area of the facility. i.e. I/P ratio of 5 to 20.
Bioretention cells should be sized to accommodate runoff from approximately 5 to 20 times the footprint area of the facility. i.e. I/P ratio of 5 to 20.
'''[[Infiltration: Sizing and modeling|Equations and a tool to help with sizing infiltration practices]]'''
'''[[Bioretention: Sizing and modeling|Equations and a tool to help with sizing infiltration practices]]'''
==Construction==
==Construction==