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There are three pump stations in a clean water pipeline. The gauge pressure at the outlet of 1 Pump Station is 2 0 barg. The

There are three pump stations in a clean water pipeline. The gauge pressure at the outlet of 1 Pump Station is 20 barg. The water gage pressure at the entrance of the 3^(nl) Pump Station is 7.5 barg. The elevation difference between the 3rd Pump Station and the 1st Pump Station is 100 meters (Elevation of 3rd Pump Station is higher). The lost work due to friction in the pipeline is 1 kJ/kg. If the water flow rate is 30m ^3/ h calculate the daily electrical consumption (in kWh) of the pump in the 2nd Pump Station. Take the mechanical and electrical efficiencies of the pump and motor as 65% and 85%, respectively.

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