Plot the water surface profile
Determine the discharge that could be collected from the infiltration gallery of Example if the water level was maintained at a 2-ft depth within the gallery.
Example
An infiltration gallery has a length of 1600 ft. The aquifer, which has a thickness of 25 ft, is fed by a lake that is located l000 ft from the gallery. The aquifer has a coefficient of permeability K = 750 ft/day and the depth in the gallery is 1 ft. What discharge is collected by the gallery?