The types of intakes structure such has Wet intake and Dry intake
 Structures for Wet Intake:
  
-  1. It is a type of intake tower in which the water level is nearly identical to the level of the supply sources.
-  2. It is also known as Jack well and is the most commonly used.
 Structures for Dry Intake:
 
  
-  1. There is no water in the water tower if the intake is dry.
-  2. Water enters the conveying pipes directly through the entry port.
-  3. It is simply used to operate valves, etc.