Line 23: |
Line 23: |
| |Depth of filter media | | |Depth of filter media |
| |- | | |- |
− | |Porosity (fraction) | + | |Porosity of filter media |
− | |Suggest [[Bioretention media storage|0.4]] unless otherwise tested | + | |Suggest [[Bioretention media storage|0.35]] unless otherwise tested |
| |- | | |- |
| |Field capacity (fraction) | | |Field capacity (fraction) |
Line 32: |
Line 32: |
| |Suggested value 0.03 <ref name = SWMM/> | | |Suggested value 0.03 <ref name = SWMM/> |
| |- | | |- |
− | |Conductivity (mm/hr) | + | |Hydraulic Conductivity (mm/hr) |
| |Suggested range 25 – 250 mm/hr | | |Suggested range 25 – 250 mm/hr |
| |- | | |- |
Line 46: |
Line 46: |
| |Depth of storage aggregates layer | | |Depth of storage aggregates layer |
| |- | | |- |
− | |Porosity | + | |Porosity of storage reservoir aggregate |
| |Suggest value 0.4 unless otherwise tested | | |Suggest value 0.4 unless otherwise tested |
| |- | | |- |
Line 55: |
Line 55: |
| |Maybe up to 0.5 to account for some anticipated maturation. | | |Maybe up to 0.5 to account for some anticipated maturation. |
| |- | | |- |
− | |Design drawdown time (hrs) | + | |Design '=[[drainage time]] (hrs) |
− | |Also known as '[[drainage time]]' | + | |(i.e. time to fully drain the storage reservoir) |
| |- | | |- |
| !colspan = "2" align = center"|'''Drain (underdrain)''' | | !colspan = "2" align = center"|'''Drain (underdrain)''' |