weight of tank

wind pressure

water pressure

earthquake forces

angle section

channel section

box type section

any of the above

1000 litre

1650 litre

1950 litre

2450 litre

horizontal shear due to wind or earthquake only

horizontal, shear due to wind or earthquake + 2.5% of column loads

column loads + 2.5% of horizontal shear due to wind or earthquake

column loads + full horizontal shear due to wind or earthquake

4 mm

5 mm

6 mm

8 mm