Pluming System Calculations

More details for the Highlighted problem:

- The building is 10m high

-2 water tanks 250 Gallon capacity each, both have 240 Gallons of water in them

- One of the tanks is at the TOP of the building, while the other is at the BOTTOM.

- There is a WATER PUMP connected between both tanks, pumping water from The BOTTOM tank to the TOP one. what should be the power for the Pump to feed the water to the tanks?

Neglecting minor losses