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Cambria Environmental Technology Pumping test analysis Date 08 06 1999 Attachment A, Page 2 <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 6 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 US 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] [ft] <br /> 2 500 2803 003 <br /> 3 1000 2805 005 <br /> 4 1500 2808 008 <br /> 5 2000 2810 010 <br /> 6 2500 2812 012 <br /> 7 3000 2811 Oil <br /> 8 <br /> 3500 2812 012 <br /> 9 4000 2813 013 <br /> 10 4500 2814 014 <br /> 11 5000 2816 016 <br /> 12 5500 2816 016 <br /> 13 6000 2817 017 <br /> 14 6500 2819 019 <br /> 15 7000 2819 019 <br /> 16 7500 2820 020 <br /> 17 8000 2821 021 <br /> 1$ 8500 2821 021 <br /> 19 9000 2821 021 <br /> 20 9500 2822 022 <br /> 21 10000 2822 022 <br /> 22 10500 2822 022 <br /> 23 11000 2819 019 <br /> 24 11500 2822 022 <br /> 25 12000 2823 023 <br /> 26 12500 2824 024 <br /> 27 13000 2825 025 <br /> 28 13500 2825 025 <br /> 29 14000 2826 026 <br /> 30 14500 2827 027 <br /> 31 15000 2827 027 <br /> 32 15500 2827 027 <br /> 33 16000 2828 028 <br /> 34 16500 2829 029 <br /> 35 17000 2829 029 <br /> 36 17500 2830 030 <br /> 37 18000 28 30 030 <br /> 38 18500 2831 031 <br /> 39 19000 2831 031 <br /> 40 19500 2827 027 <br /> 41 20000 28 30 030 <br /> 42 20500 2830 030 <br /> 43 21000 2831 031 <br /> 44 21500 2832 032 <br /> 45 22000 2832 032 <br /> 46 22500 2833 033 <br /> 47 23000 2833 033 <br /> L50 48 23500 2833 033 <br /> 49 24000 2833 033 <br /> 24500 2834 034 <br />