1-The storage tank shown below is to be used to supply a community such that the pressure at Point B is always in the 440 kPa. The water-demand of the community is expected to 1m3/s. The bottom of the storage tank is 42 m above ground level, and the supply pipe is 1.5 m below ground level. The length of pipe(Point A) and Point B is 1 km, the diameter of the pipe is 600 mm, and the pipe contains five 90° bends(k= 0.8). An auxiliary pumping system will ensure that the tank never becomes empty. a)Determine the water depth (h) in the tank that will meet the design pressure requirements at B. 42 m VE TEMETWEETEAMETHE THE METEME METE Supply pipe 1.5 Storage tank m B P1+1 28 : +²₁) = Z1 Flow P2 Y +02 + 22 +hi+hs