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{{Plainlist|1=Where:
 
{{Plainlist|1=Where:
 
*''f''' = Design infiltration rate (mm/hr), and
 
*''f''' = Design infiltration rate (mm/hr), and
*48 = Drainage time of the ponding (hrs)
+
*48 = Maximum allowable drainage time for ponded water (hrs)
 
*Note that conceptually the drainage of the ponded area is limited by exfiltration at the base of the practice.}}
 
*Note that conceptually the drainage of the ponded area is limited by exfiltration at the base of the practice.}}
 
* Step 5: Sum total depth of bioretention, and compare to available space above water table and bedrock. Adjust if necessary.
 
* Step 5: Sum total depth of bioretention, and compare to available space above water table and bedrock. Adjust if necessary.

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