Table 1.

Water level control conditions.

Water Level Conditions	Water Level Percentage	Actuator State	Remarks
LC_1	$WL\ge 99.00\%$	Auto-OFF	Overhead Tank filled
LC_2	$30\%\le WL<50.00\%$	Optional	A reasonable volume of water in the overhead tank
LC_3	$10\%\le WL<30.00\%$	Auto-ON	The volume of water at a critical level