A minimum of 3 m is recommended for scraped tanks and 5 m recommended for manually cleaned tanks section 8 19.
Rectangular water storage tank design.
An underground water storage tanks or sub surface tanks are used for underground storage of potable drinking water wastewater rainwater collection.
This design recommendation is applied to the structural design mainly the seismic design of water storage tanks silos spherical storage tanks pressure vessels flat bottomed cylindrical above ground storage tanks and under ground storage tanks.
Rectangular tanks are typically used for water storage in locations where space is tight.
Compact and space efficient.
Circular tanks typically have a side water depth of 4 5 m.
The term also includes structures that are partially below ground.
And it is a water storage structure constructed below the ground.
Offers several options for round tanks ranging from construction material to different construction design.
Design steps for ug rectangular water tank.
As common requirements chapter 2.