B Flow 2600-ft-long 8-in Schedule 40 steel pipe 25 ft Flow Pump 45-ft-long 10-in Schedule 40 steel pipe The above diagram shows a portion of a fire protection system. A pump draws water at 60 F from a storage tank and delivers it to Point B at 1,500 US gal/min. Calculate the head of water in the tank required to have a pressure of 5 psig at Point A. Given that pressure at Point A, calculate the power the pump delivers to the water if the pressure at Point B is 85 psig. Nr (To Pump) 4.21x105 0.0155 f (To Pump) hu [ft] (To Pump) Water head (ft) 0.482 12.6 NR (From Pump) 5.29x105 0.016 f (From Pump) hi [ft] (From Pump) 89.9 Power (hp) 113.8