Bidding a job that is lake property and uses a pump from the lake to supply everything for the house that is not potable use (drinking, bath, etc.). I am not familiar with pump specs.Has a 1 HP jet pump in place now and does ok. The house and most of the lawn are 25 to 30 feet above the grade of the pump. Question is how much pressure and gpm loss will the be up the grade and will the 1 horse do the job? Thanks for any input.