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i <br /> 1 <br /> h <br /> 7-Eleven/Stockton 18 <br /> April, Y.9e8 <br /> Pumping-test data were analyzed using a Graphical-Well- <br /> Analysis Program (GWAP Version 1.2) . Pumping-test data were <br /> - graphically fitted to Type curves for aquifer response in an <br /> unconfined aquifer taken from Newman, 1975. The aquifer param- <br /> eters of transmissivity (T) and storativity (S) were then <br /> calculated by the program. <br /> Recovery test data were analyzed based on the Theis equation <br /> as presented by Todd, 1980. Curve Match graphs, aLd drawdown <br /> data are included in Appendix V. Table 3 presents the trans- <br /> missivity (T) and storativity (S) values obtained from drawdown <br /> data analyses. <br /> .� TABLE 3 <br /> DRAWDOWN DATA MIALYSES RESULTS <br /> PUMP TEST <br /> Monitoring T Storativity Assumption in Unconfined <br /> Well ft2/day (S) Aquifer Response <br /> 1 493.9 .039 Elastic <br /> 1 731.5 .041 Delayed <br /> 4 36.75 3 x 10-7 Elastic <br /> - 4 54.40 2.9 x 10-7 Delayed <br /> 2 40.46 1.05 x 10-5 Elastic <br /> RECOVERY TEST <br /> RW-1 27.22 * - <br /> 4 1035.28 * - <br /> * Representative values of storativity cannot be calculated using <br /> recovery data <br /> GROUNDWATER.II <br /> TECHN011GY,INC, <br />