A well in a confined aquifer pumped at rate of (220 gallon/min) for (500min), the aquifer has (48 feet) thickness, the time-drawdown data from an observation well located at (824 feet) away are ( w(u)=1, 1/u=1, As=2.4 feet, t=4.1min), so the hydraulic properties will be * O 1520 feet2/d , 0.0025 2900 feet2/d , 0.00028 1400 feet2/d ,0.000024

A well in a confined aquifer pumped at rate of (220 gallon/min) for (500min), the aquifer has (48 feet) thickness, the time-drawdown data from an observation well located at (824 feet) away are ( w(u)=1, 1/u=1, As=2.4 feet, t=4.1min), so the hydraulic properties will be * O 1520 feet2/d , 0.0025 2900 feet2/d , 0.00028 1400 feet2/d ,0.000024

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter6: Hydraulic Conductivity

Section: Chapter Questions

Problem 6.14P

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Question

I need the answer quickly

A well in a confined aquifer pumped at rate
of (220 gallon/min) for (500min), the aquifer
has (48 feet) thickness, the time-drawdown
data from an observation well located at
(824 feet) away are (w(u)=1, 1/u=1, As=2.4
feet, t=4.1min), so the hydraulic properties
will be *
O 1520 feet2/d , 0.0025
O 2900 feet2/d , 0.00028
1400 feet2/d,0.000024

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