A buried stock-water pipeline conveys water from a water source at Point 1, rises to pass up and over the peak of a hill (Point 2) before falling to Point 3 in the pipeline some distance before a watering point (outlet). Analyse this situation in terms of an ideal fluid flow (i.e. without any losses), if the steady discharge is 0.23 L/s at Point 3 and it is lower than Point 1 by 20 meters. Point 2 has a pressure of 1 meter head. If the diameters for the pipeline at Points 1, 2 and 3 are 0.019, 0.15 and 0.025 meters, respectively, and the pressure at 1 is 150 kPa, what is the elevation at Point 2, and the pressure at Point 3?