Created Tuesday 09 April 2019
https://www.planning.act.gov.au/topics/design_build/da_assessment/exempt_work/process/tanks
Water Usage
2054 Kl over 84 months > 7 years
293.428 Kl / Y
24.452 Kl / M
815 L / D
Water storage needs
1 month » ± 25,000L tank
2 months » ± 50,000L tank
Roof surfaces
House: ± 310m2
Garage: ± 57m2
total: 367m2
Canberra rain
Canberra gets 629mm of rain every year with an average of 108 days of rain each year and is evenly distributed across the year.
» » roof surface = 367m2 * annual rain 629mm = :367*629= 23,0843Litres of rain / year « «
Available space ± 4*4m
- [d: 2021-01-22] re measured » Available space ± 5*5m
if cylinder diameter = 3m & 3m deep >>: 1.5*1.5*3.14*3=21.1950m3
Potential Suppliers
https://hipages.com.au/article/how_much_does_a_rainwater_tank_cost
- [d: 2021-12-08]1208 stopped application, too much to read on terms & conditions.