The construction is estimated to cost around $2.75 billion .
The construction is will have a capacity of 2520 MW and 136 million imperial gallons ( 620,000 m ) of potable water a day .
The construction is estimated to cost around $2.75 billion and will have a capacity of 2520 MW and 136 million imperial gallons ( 620,000 m ) of potable water a day .