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Drawdown Estimates <br />The calculated drawdown for the domestic water well is estimated by use the equation: <br />Q = T (Raghuna[h,1987) <br />SW 1.4 <br />where: T (transmissivity) = 3750 ft~/day <br />Q (pumping rate) 2,888 ft'/day <br />SW (drawdown in feet) =calculated <br />The efficiency of the proposed recovery well is assumed to be 70%. Thus, the specific capacity is: <br />T x 0.70 = 3750 ft~/dav/ft x 0.7 = 1875 ft2/day <br />1.4 1.4 <br />SW 2888 ft~/dav =1.54 feet <br />1875 fis/day <br />The actual drawdown tray vary due to partial penetration effects and aquifer heterogeneities. <br />R <br />