A well pumping at a uniform rate of 100m3 per hour was shut down after 250 minutes of pumping. Thereafter, the measurements for the residual drawdown were taken as follows: Time since stopping of pump (t') (min) 1 2 4 6 8 10 15 20 30 40 60 80 120 150 180 Residual drawdown (s') (m) 0.90 0.82 0.72 0.64 0.60 0.56 0.48 0.44 0.36 0.32 0.28 0.24 0.20 0.16 0.14 Determine the coefficient of transmissibility (T) of the aquifer.
