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Cambria Environmental Technology Variable discharge test Date June 9, 1989 Attachment A, Page 7 <br /> 1144 65th St Time-Drawdown-method after <br /> Oakland CA COOPER&JACOB Project 341 Main St, Ripon,CA <br /> ph(510)420-0700 Confined aquifer Evaluated by B Jakub <br /> Pumping Test No 2 Test conducted on May 4, 1999 <br /> MW 1, Pumping well EW-1 Step-Drawdown <br /> Discharge 10 52 U S gal/min <br /> Pumping test duration Discharge <br /> [min] [U S gal/min] <br /> 1 <br /> 000 600 <br /> 2 6400 1200 <br /> • <br />