Line 27:
Line 27:
|Suction head (mm)
|Suction head (mm)
|-
|-
−
|Design drawdown time (hrs)||?
+
|Design drawdown time (hrs)||Will be determined by regulatory authority, usually 48 - 73 hours to reduce nuisance from [[Mosquitoes]]
|}
|}
[[category:modelling]]
[[category:modelling]]