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Cambria Environmental Technology Pumping test analysis Date 08 06 1999 1 Attachment A, Page 3 <br /> 1144 65th St Time Drawdown-method after Project 341 Main St, Ripon,CA <br /> Oakland CA COOPER &JACOB <br /> ph(,510)420 0700 Confined aquifer Evaluated by B Jakub <br /> Pumping Test No 3 Test conducted on May 5, 1999 <br /> MW-2,Test well EW-1 MW-2 <br /> Discharge 11 40 U S.gal/min Distance from the pumping well 97 54 ft <br /> Static water level 28 00 ft below datum <br /> Pumping test duration Water level Drawdown <br /> [min] [ft] IN <br /> 51 25000 2834 0 34 <br /> 52 25500 2834 034 <br /> 53 26000 2834 034 <br /> 54 26500 2834 034 <br /> 55 27000 2834 034 <br /> 56 27500 2834 034 <br /> 57 28000 2834 034 <br /> 58 28500 2834 034 <br /> 59 29000 2833 033 <br /> 60 29500 2834 034 <br /> 61 30000 2834 034 <br /> 62 30500 2835 035 <br /> 63 31000 2835 035 <br /> 64 31500 2834 034 <br /> 65 32000 2835 035 <br /> 66 32500 2835 035 <br /> 67 33000 2834 034 <br /> fib 33500 2834 034 <br /> 69 34000 2834 034 <br /> 70 34500 2831 031 <br /> 71 35000 2832 032 <br /> 72 35500 2832 032 <br /> 73 36000 2833 033 <br /> 74 36500 2833 033 <br /> 75 37000 2834 034 <br /> 76 37500 2834 034 <br /> 77 38000 2834 034 <br /> 78 38500 2834 034 <br /> 79 39000 2834 034 <br /> 80 39500 2834 034 <br /> 81 40000 2834 034 <br /> 82 40500 2834 034 <br /> 83 41000 2833 033 <br /> 84 41600 2834 034 <br /> 85 42000 2834 034 <br /> 86 1 42500 2834 034 <br /> 87 43000 2834 034 <br /> 88 43500 2834 034 <br /> 89 44000 2834 034 <br /> 90 44500 2834 034 <br /> 91 45000 2834 034 <br /> 92 45500 2834 034 <br /> I <br /> 93 46000 2834 034 <br /> 94 46500 2834 034 <br /> 95 47000 2833 033 <br /> 96 47500 2834 034 <br /> 97 48000 2834 034 <br /> 98 48500 2834 034 <br /> 99 49000 2834 034 <br /> 100 <br /> 49500 2833 033 <br />