Line 53: |
Line 53: |
| ! 3 | | ! 3 |
| |- | | |- |
| |Catchment < 100 m²<ref>Ballard, B. W., Wilson, S., Udale-Clarke, H., Illman, S., Scott, T., Ashley, R., & Kellagher, R. (2015). The SuDS Manual. London.</ref> | | |Catchment < 100 m² |
| |Catchment > 100 m²
| | |Catchment > 100 m²<ref>Ballard, B. W., Wilson, S., Udale-Clarke, H., Illman, S., Scott, T., Ashley, R., & Kellagher, R. (2015). The SuDS Manual. London.</ref> |
| |- | | |- |
| | | | |Permeameter or Percolation test on site |
| | |Double ring infiltrometer test on site, or Grain size used <ref>San Francisco Public Utilities Commission. (2017). Determination of Design Infiltration Rates for the Sizing of Infiltration‐based Green Infrastructure Facilities. Retrieved from http://sfwater.org/modules/showdocument.aspx?documentid=9681</ref> |
| | |} |
| | ---- |