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Cambria Environmental Technology Pumping test analysis Date June 9, 1999 Attachment A, Page 4 <br /> 1144 65th St Time-Drawdown plot Protect 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] [ft] [ft] [ft] <br /> 101 640 3000 1 96 1 83 <br /> 102 660 3001 1 97 1 63 <br /> 103 680 3000 1 96 1 83 <br /> 104 700 3001 1 97 1 83 <br /> 105 720 3001 1 97 1 83 <br /> 106 740 2999 1 95 1 82 <br /> 107 760 3001 1 97 1 83 <br /> 108 780 3001 1 97 1 83 <br /> 109 800 3001 1 97 1 83 <br /> 110 820 3003 1 99 1 85 <br /> 111 1 840 3004 200 1 86 <br /> 112 860 3005 201 1 87 <br /> 113 880 3005 201 1 87 <br /> 114 900 3004 200 1 86 <br /> 115 920 3005 201 1 87 <br /> 116 940 3007 203 1 89 <br /> 117 960 3007 203 1 89 <br /> . 118 980 3007 203 1 89 <br /> 119 1000 3009 205 1 90 <br /> 120 1200 3013 209 1 94 <br /> 121 1400 3018 214 1 98 <br /> 122 1600 3015 211 1 95 <br /> 123 1800 3018 214 1 98 <br /> 124 2000 3017 213 1 97 <br /> 125 2200 3021 2 17 200 <br /> 126 2400 3020 2 16 200 <br /> 127 2600 3022 2 18 201 <br /> 128 2800 3022 2 18 201 <br /> 129 3000 30 22 218 201 <br /> 130 3200 3025 221 204 <br /> 131 3400 --5023 219 202 <br /> 132 3600 3023 219 -202 <br /> 133 3800 3025 221 204 <br /> 134 4000 3026 222 206 <br /> 135 4200 3027 223 206 <br /> 136 4400 3029 225 207 <br /> 137 4600 30 30 226 208 <br /> 138 4800 3032 228 210 <br /> 139 5000 30 31 227 209 <br /> 140 5200 3032 228 210 <br /> 141 5400 3034 230 7 11 <br /> 142 5600 3033 229 211 <br /> 143 5800 30 33 229 211 <br /> . 144 6000 3034 230 211 <br /> 145 6200 3033 229 211 <br /> 146 6400 3032 228 210 <br /> 147 6401 30 31 227 209 <br /> 148 6402 3031 227 209 <br /> 149 6403 3032 228 210 <br /> 150 6404 3032 228 210 <br />