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Cambria Environmental Technology Pumping test analysis Date 11 06 1999 Attachent A, Page 2 <br /> 1144 65th St Time-Drawdown plot <br /> Oakland CA with discharge Project 341 Main St, Ripon,California <br /> 0(510)420 0700 Evaluated by B Jakub <br /> Pumping Test No 3 Test conducted on May 5, 1999 <br /> EW-1 EW-1 <br /> Discharge 11 40 U S gal/min <br /> Static water level 28 08 ft below datum <br /> Pumping test duration Water level Drawdown <br /> [min] [ft] [ft] <br /> 1 0 00 2808 000 <br /> 2 1 00 31 13 305 <br /> 3 200 31 28 320 <br /> 4 300 31 40 332 <br /> 5 400 3151 343 <br /> 6 500 3155 347 <br /> 7 1000 3174 366 <br /> 8 1500 31 83 375 <br /> 9 2500 31 83 375 <br /> 10 3500 31 96 388 <br /> 11 4500 3202 394 <br /> 12 5000 3203 395 <br /> 13 6000 3210 402 <br /> 14 7000 3214 406 <br /> 15 9600 3220 412 <br /> 16 121 00 3230 422 <br /> 17 15000 3237 4 29 <br /> 18 16700 3241 4 33 <br /> 19 18000 32 45 437 <br /> 20 20000 3250 442 <br /> 21 22600 3256 448 <br /> 22 25500 3261 453 <br /> 23 30000 3270 462 <br /> 24 33000 3279 4 71 <br /> 25 35000 3283 475 <br /> 26 40000 32 85 477 <br /> 27 40800 32 a7 479 <br /> 28 44500 3290 482 <br /> 29 46200 3294 486 <br /> 30 48000 3297 489 <br /> 31 51000 33 03 495 <br /> 32 54300 3306 498 <br /> 33 54500 2905 097 <br /> 34 54600 2850 042 <br /> 35 54700 2837 029 <br /> 36 54800 2833 025 <br /> 37 54900 2829 021 <br /> 38 55400 2823 015 <br /> 39 56400 28 19 Oil <br /> 40 581 00 28 16 008 <br /> 41 58900 2816 008 <br /> 42 59500 2815 007 <br /> 43 60400 2814 006 <br /> 44 61900 2814 006 <br />