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PREDICTED DRAWDOWN -STROH PIT 20FT FROM PIT <br />Input Data for prediction of drawdown <br />K Equation used in prediction <br />Hydraulic conductivity, K, ft/day 700 Q l w �u �� <br />Aquifer Thickness, b, ft 20, 0.01 0.1 1 10 100 1000 S _ U _ C S <br />Storage Coefficient, S 0.000512 4)r T 4Tt <br />Pumping Rate, GPM 650 S <br />Distance from well, ft 20 s is drawdown, W(u) is the well <br />0.000001 0.00001 0.0001 0.001 0.01 0.1 1 <br />9 <br />8 <br />PREDICTED DRAWDOWN <br />r 7 <br />w <br />LL 6 <br />K <br />Z 5 <br />3 <br />0 4 <br />0 <br />3 <br />D 2 <br />1 1 1 1 1 1 Ll <br />0 <br />0:00:01 0:00:09 0:01:26 0:14:24 2:24:00 24:00:00 <br />TIME IN HOUR:MINUTE:SECOND <br />1=l <br />8 <br />7 <br />H <br />w <br />a 6 <br />z <br />z 5 <br />O 4 <br />D <br />3 <br />0 <br />2 <br />1 L 0 <br />0:00:00 <br />3:00:00 6:00:00 9:00:00 12:00:00 15:00:00 <br />TIME IN HOUR:MINUTE:SECOND <br />18:00:00 21:00:00 24:00:00 <br />