A well is constructed to pump water from a confined aquifer. Two observation wells, MW1 and MW2, are constructed at distances of 10 m and 100 m, respectively. Water is pumped from the pumping well at a rate of 0.4 m³/min. At steady state, drawdown is observed as 6 m in MW2 and 18 m in MW1. Note that drawdown is greater for well MW1 located closest to the pumping well. Determine the Transmissivity (cm²/s) if the aquifer is 40 m thick. (Please enter your answers with 2 decimals)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A well is constructed to pump water from
a confined aquifer. Two observation wells,
MW1 and MW2, are constructed at
distances of 10 m and 100 m,
respectively. Water is pumped from the
pumping well at a rate of 0.4 m³/min. At
steady state, drawdown is observed as 6
m in MW2 and 18 m in MW1. Note that
drawdown is greater for well MW1
located closest to the pumping well.
Determine the Transmissivity (cm²/s) if
the aquifer is 40 m thick.
(Please enter your answers with 2
decimals)
Transcribed Image Text:A well is constructed to pump water from a confined aquifer. Two observation wells, MW1 and MW2, are constructed at distances of 10 m and 100 m, respectively. Water is pumped from the pumping well at a rate of 0.4 m³/min. At steady state, drawdown is observed as 6 m in MW2 and 18 m in MW1. Note that drawdown is greater for well MW1 located closest to the pumping well. Determine the Transmissivity (cm²/s) if the aquifer is 40 m thick. (Please enter your answers with 2 decimals)
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