STORMWATER DETENTION TANK SYSTEMS - PUB Home

www.pub.gov.sg

of Detention Systems / Page 11 Table 3.3.1 – “Mechanically controlled valves” replaced with “Actuated valves” 4 Section 4.8 – Mosquito Control Considerations / Page 20 Updated link to NEA website for guideline on the prevention of mosquito breeding. 5 Section 4.9 – Instrumentation and Control Considerations / Page 20 Replaced with:

  System, Stormwater, Detention, Tanks, Breeding, Stormwater detention tank systems