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• ~~ <br />obtained. Well GF-6 was not a very good producer and water level dropped quite <br />rapidly. Jacob's method of analysis for use of a straight line fit of the drawdown <br />data was used. Permeability was calculated to be 0.07 ft/day. <br />A-2.15 GBB-2 TEST <br />Well GBB-2 was pump tested on September 19, 1985. Water level and discharge <br />were monitored during the pumping until water level dropped to near the pump level <br />and the discharge rate decreased. The pump test was stopped soon after the <br />discharge rate slowed. Data collected during the aquifer test is presented in Table <br />A-16. <br />Figure A-20 presents drawdown data for well GBB-2 with drawdowns versus time <br />~~ plotted on a semi-log plot. The straight line fit of the data using Jacob's method <br />yields a transmissivity value of 34 gal/day/ft for the Third White Sandstone aquifer <br />near well GBB-2. <br />A-2.16 GZ-2 TEST <br />A single well pump test was conducted on well GZ-2 on September 17, 1986. <br />Drawdown data collected during the first five minutes of pumping is presented in <br />Table A-19. <br />The drawdown data plotted on a semi-log plot in Figure A-21 gives a good <br />straight line fit. Using Jacob's method to analyze the straight line data, a <br />transmissivity of 18 gal/day/ft and a permeability of .24 ft/day was obtained. The <br />~ U Complex aquifer near well GZ-2 is not very transmissive. <br />.~ <br />A-lo REVISED FEB 13 '87 <br />