Question: Determine the drawdown in a 3 0 5 mm diameter well installed in an unconfined aquifer after pumping for 9 0 days at a rate

Determine the drawdown in a 305 mm diameter well installed in an unconfined aquifer after pumping for 90 days at a rate of 300 gpm. The aquifer has a saturated thickness of 12.2 m, a storage coefficient of 0.12, and a hydraulic conductivity of 45.7 m/day.

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