Two pumping wells, A and B, are 100m apart. They each completely penetrate a homogeneous, confined aquifer, and pump at exactly the same rate, 5m^3/day. Prior to pumping, the piezometric head was 30m, the same as the thickness of the aquifer. An observation well that is located 50m from well B and 150m from Well A, records a drawdown of 5m. Assume steady state conditions and a radius of influence of 100m for each well. Make a sketch
a.) what is the hydraulic conductivity?
b.)what is the drawdown halfway between well A and well B?