Specifications of borewell motor for agricultural use

I am a resident of Andhra Pradesh State. Recently we dug a borewell, from which we started getting water at 146 feet. They continued up to 542 feet and were unable to dig further because the water pressure was too high.

I work in a solar based company in Bangalore. I need specifications on the type of supply either single or three phase, HP of motor and any other useful information.