Table 3.5 lists the limiting catchment areas for OSD in MSMA (2011).
OSD is to be used for areas less than 5 ha.
For areas above 5 ha, the use of detention pond is recommended.
Table 3.5 Limiting Catchment Areas for OSD or Dry/Wet Detention Pond in MSMA (2011)
Editor :- Dilah – 27 March 14.