Difference between revisions of "Design infiltration rate"

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{{textbox|It is highly recommended that data are collected on site.}}
{{textbox|It is highly recommended that data are collected on site.}}
==Sources of data==
==Sources of data==
{| class="wikitable"
|+ Caption: Acceptable sources of data
|-
! Procedure
! Suitability
|-
| Guelph Permeameter
|
|-
|
|

Revision as of 13:48, 8 March 2018

The design infiltration rate (f') is used in all sizing calculations for bioretention and bioswales, dry ponds, infiltration trenches and chambers, and exfiltration trenches. It is related to, but not synonymous with 'permeability', 'field hydraulic conductivity' (Kfc), or 'saturated hydraulic conductivity' (Ksat). Before application a safety correction factor (SCF) is incorporated into the figure, depending upon the source of the raw data, and the risk of failure of the finished practice.

It is highly recommended that data are collected on site.

Sources of data[edit]

Caption: Acceptable sources of data
Procedure Suitability
Guelph Permeameter