Problem
An infiltration gallery similar to Fig. is fed from a parallel stream located lo00 m away. Determine the discharge available in the 100-m-long gallery if the depth within the gallery is 1 m and the water level of the stream is 10 rn above the invert or bottom of the gallery. The soil has a coefficient of permeability of 27.1 m/day.
![2400_fig.png](https://secure.tutorsglobe.com/CMSImages/2400_fig.png)