A 50 cm diameter pumping well and site detailed on the next page. The hydraulic conductivity of unconfined aquifer is estimated to be about (1.2 m/day). The bottom of the aquifer

is approximately horizontal at a depth of (100 m) below the ground surface. Under natural

conditions, the water table is nearly horizontal at a depth of (3 m) below the ground surface. What is the minimum discharge that can be used that no effect on-site if you know the water table of

pumping well below the ground level was equal to 8 m? Then, what is the drawdown at point A?

Assuming steady-state conditions.