2160 IWMP Report_Jan2022

Civil, Environmental &
Hydraulic Engineers



                         15


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ROOFWATER DOWNPIPES

 

   
 

 

 

 

 

 

 

 

 

 

 

|
DN150 OVERFLOW
PIPE TO GULLY PIT
FIRST FLUSH
DIVERTER
DN150 OUTLET TO
DN132 ORIFICE
4,000L TANK
{ASSUME TANK IS 0.8m DIA X 2.9m WIDTH x 1,8 HIGH)
project
Callaghan & Toth | PROPOSED KABARA HOSTEL EXTENSION TYPICAL DETENTION TANK
Civil, Environmental & location
Hydraulic Engineers | 99 TOPAZ STREET COOROY
Lo eet ee ;
—H pn: se74gost Fox 54749081 Figure 4.2
www.callaghanandtoth.com.au
Scale: NTS 15