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A 45 cm well penetrates an unconfined aquifer of saturated thickness 30m completely. Under a steady pumping rate for a long time, the drawdown at

A 45 cm well penetrates an unconfined aquifer of saturated thickness 30m completely. Under a steady pumping rate for a long time, the drawdown at two observation wells 15 m and 30m from the well are 5.0 m and 4.2 m respectively. If the permeability of the aquifer is 26 m/day, determine the discharge from the well and the drawdown at the well.

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