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Cambria Environmental Technology Pumping test analysis Date June 7, 1999 Attachment A, Page 10 <br /> 1144 65th 5t Time-Drawdown plot <br /> Project 341 Main St, Ripon,CA <br /> Oakland CA with discharge <br /> ph(510)420 0700 Evaluated by Barbara Jakub <br /> Pumping Test No 3 Test conducted on 515199 <br /> . Pumping Well EW-1 EW-1 <br /> Discharge 11 00 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 /> 401 44200 3444 636 <br /> 402 44400 3447 639 <br /> 403 44600 3442 635 <br /> 404 44800 3442 634 <br /> 405 46000 3442 634 <br /> 406 45400 3425 617 <br /> 407 456 00 3441 633 <br /> 408 45800 3440 632 <br /> 409 46000 3441 633 <br /> 410 1 46200 3439 631 <br /> 411 46400 34 43 635 <br /> 412 46600 3445 637 <br /> 413 46800 3446 638 <br /> 414 47000 3443 636 <br /> 415 47200 3442 634 <br /> 416 47400 3446 638 <br /> 417 47600 3446 638 <br /> 418 47800 3445 fi 37 <br /> 419 48000 3444 636 <br /> 420 48200 3443 635 <br /> 421 48400 3444 636 <br /> 422 48600 3447 639 <br /> 423 48800 3449 641 <br /> 424 49000 3449 641 <br /> 425 49200 3447 639 <br /> 426 49400 3446 638 <br /> 427 49600 3446 638 <br /> 428 49800 3444 636 <br /> 429 60000 3445 637 <br /> 430 50200 3442 634 <br /> 431 50400 3444 636 <br /> 432 50600 3442 634 <br /> 433 50800 3442 634 <br /> [437 <br /> 51000 3443 635 <br /> 51200 3444 636 <br /> 51400 3444 636 <br /> 51600 3443 635 <br /> 51800 3447 639 <br /> 52000 3445 637 <br /> 52200 3446 638 <br /> 52400 3447 639 <br /> 442 52600 3448 640 <br /> 443 52800 3445 637 <br /> 444 53000 3448 640 <br /> 445 53200 3445 637 <br /> 446 53400 3446 638 <br /> 447 53600 3448 640 <br /> 448 53800 3449 642 <br /> 449 54000 3449 641 <br /> 450 54200 3446 638 <br />