Awwa has design standards for public water systems for different types of tanks.
Water tank design standards.
The curved edge at the bottom of your tank is known as a knuckle.
Corrugated steel tanks such as steelcore corrugated steel tanks are designed to all local building codes and asce7 10.
Injection molded polyvinyl chloride pvc pressure fittings 4 in.
The radius of this knuckle should not be less than.
Recommended rules for design and construction of large welded low pressure storage tanks.
A standard or conventional hydropneumatic tank does not have an air water separator and the stored water is in direct contact with the compressed air.
100 mm through 300 mm for water wastewater and reclaimed water services.
The flexible membrane liners inside our steelcore tanks are awwa compliant and nsf61 certified for domestic water use.
American water works association standard for welded steel tanks for water storage.
Awwa d110 04 prestressed concrete water tanks ansi a14 3 american national standard for ladders fixed safety requirements.
Through 65 in 100 mm through 1 650 mm for waterworks.
The minimum thickness of the knuckle.
Conventional hydropneumatic tanks are typically cylindrical vessels installed horizontally either completely buried or more commonly partially.
American petroleum institute standard 620.
25mm for tanks with a diameter less than 1 8m and 38mm for larger tanks.