If you are building a new house, building a stormwater detention tank is now mandatory in many council areas in Australia. Due to the increasing natural disasters, several local councils in Australia have made stormwater detention tanks, or OSD tanks, mandatory for all new constructions. Any new construction must include an OSD tank in the plan and get it approved by the local council before starting the construction.
So, if you are in the construction industry, you need to know everything about OSD tanks to avoid legal friction. And we're here to help you with it. Here's all that you need to know about OSD tanks.
What is an OSD Tank?
An OSD tank is a uniquely designed tank that detains the stormwater for some time and slowly releases it at a reduced flow rate. Stormwater detention tanks act as a barrier that breaks down the water flow during heavy storms.
Are OSD tanks different from water retention tanks?
A water retention tank is designed to harvest rainwater and store it for later use, whereas an OSD tank gradually releases stored water during storms. A retention tank cannot be suitable as a detention tank because it will fill up during heavy rains, and the water will flow out heavily once the tank is filled. On the other hand, a detention tank avoids flooding by breaking the heavy flow of water.
For efficient water management, you can either install a separate water retention tank or get a retention/detention system that can handle both purposes.
What are the design requirements for OSD tanks?
The design specifications may change depending upon the suburb and local council. The general rule is that the OSD tank design must be prepared by a qualified professional, and the tank must be certified by a chartered structural and hydraulic engineer. The tank must be capable of storing run-off waters during storms, and it should also have specific controls to control the rate of discharge. The detailed specifications about the design can be obtained from your local council.
Which OSD Tank is the best?
An OSD tank must be durable and long-lasting so that it can effectively store the run-off caused during storms. The best option is to get pre-cast singular moulded high strength concrete OSD tanks directly from the manufacturer. Professional manufacturers have advanced machinery to produce high-strength tanks that will last for several years with minimal maintenance. These tanks can be customized to meet your requirements, and the orifice plates can be fitted according to the sizes you require.
You can get up to 22500 litres of storage capacity if you buy from a reliable manufacturer. And the best part is that you can install concrete OSD tanks underground. The entire tank can be neatly hidden away under the ground, and it won't disturb the aesthetics of your property at all.
Get Concrete OSD Tanks now!
All you need to do is go online and find concrete OSD tank manufacturers providing service in your area. Once you find a reliable supplier, get a realistic quote and get your custom-made high-strength stormwater detention tank manufactured at highly affordable rates.
So, what are you waiting for? Get your concrete OSD tank now!