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Cambria Environmental Technology Pumping test analysis Date June 9, 1999 Attachment A, Page 2 <br /> 1144 65th St Time-Drawdown plot Project 341 Main St, Ripon <br /> Oakland CA with discharge <br /> ph(510)420 0700 Evaluated by B Jakub <br /> Pumping Test No 2 Test conducted on May 4, 1999 <br /> EW-1 EW-1 <br /> Discharge 9 00 U S gal/min <br /> Static water level 28 04 ft below datum <br /> Pumping test duration Water level Drawdown Corrected <br /> drawdown <br /> [min] IN [ft] [ft] <br /> 1 <br /> 000 2804 000 000 <br /> 2 001 2804 000 000 <br /> 3 002 2803 -001 -001 <br /> 4 003 2803 -001 -001 <br /> 5 004 2803 -001 -001 <br /> 6 005 2803 -001 -001 <br /> 7 006 2860 056 055 <br /> 8 007 2819 015 015 <br /> 9 008 2827 023 023 <br /> 10 009 2833 029 029 <br /> 11 010 2840 036 036 <br /> 12 011 2844 040 040 <br /> 13 012 2849 045 045 <br /> 14 013 2852 048 048 <br /> 15 014 2855 051 050 <br /> 16 015 2858 054 053 <br /> 17 016 2861 057 056 <br /> 18 017 2864 060 059 <br /> 19 018 2866 062 061 <br /> 20 019 2868 064 063 <br /> 21 020 2871 067 066 <br /> 22 021 2874 070 -069 <br /> 23 022 2877 073 071 <br /> 24 023 2878 074 -072 <br /> 25 024 2883 079 077 <br /> 26 025 2884 080 078 <br /> 27 026 2888 084 082 <br /> 28 027 2890 086 -084 <br /> 29 028 2892 088 086 <br /> 30 029 2895 091 -088 <br /> 31 030 2898 094 091 <br /> 32 031 2899 0 95 092 <br /> 33 032 2902 098 095 <br /> 34 033 2904 1 00 097 <br /> 35 035 2908 1 04 1 00 <br /> 36 037 29 10 1 06 1 02 <br /> 37 038 2914 1 10 1 06 <br /> 38 040 2917 1 13 1 09 <br /> 39 042 2920 1 16 1 12 <br /> 40 043 2921 1 17 1 12 <br /> 41 045 2923 1 t 4 i i A <br /> 42 047 2925 1 21 1 16 <br /> 43 048 2927 1 23 1 18 <br /> 44 050 2929 1 25 1 20 <br /> 45 052 2931 1 27 1 22 <br /> 46 053 2933 1 29 1 23 <br /> 47 055 2936 1 32 1 26 <br /> 48 057 2936 1 32 1 26 <br /> 49 058 2937 1 33 1 27 <br /> 50 060 2939 1 35 1 29 <br />