How long does it take to reach near-steady conditions

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Reference no: EM13305960

Theis Method plot drawdown vs. time for 4 observation wells, 5, 50, 100, 500 meters from well pumping at constant rate of 300 m^3/day in sandy confined aquifer. b=12 m, K=25 m/day, and S=10^-4. Given that depths to water in wells can be measured with an accuracy of about 0.5 cm, how long does it take to reach near-steady conditions?

Reference no: EM13305960

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