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Cambria Environmental Technology Pumping test analysis Date June 7, 1999 Attachment A, Page 9 <br /> 1144 65th St Time-Drawdown plot 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] IN [ft] <br /> 351 34200 3390 582 <br /> 352 34400 3394 586 <br /> 353 34600 3389 581 <br /> 354 34800 3392 585 <br /> 355 35000 3394 586 <br /> 356 35200 3398 590 <br /> 357 35400 3402 994 <br /> 358 356 00 3399 591 <br /> 359 35800 3404 596 <br /> 360 36000 3408 600 <br /> 361 36200 3409 601 <br /> 362 36400 3411 604 <br /> 363 36600 3414 606 <br /> 364 36800 3417 610 <br /> 365 37000 3419 611 <br /> 366 37200 3421 613 <br /> 367 37400 3423 615 <br /> 368 37600 3424 616 <br /> 369 37800 3423 615 <br /> 370 38000 3426 618 <br /> 371 38200 3428 620 <br /> 372 38400 3430 622 <br /> 373 38600 3426 618 <br /> 374 38800 3422 614 <br /> 375 39000 3423 615 <br /> 376 39200 3421 613 <br /> 377 39400 3422 614 <br /> 378 39600 3425 617 <br /> 379 39800 3425 617 <br /> 380 40000 3427 619 <br /> 381 40200 --5-4--28 620 <br /> 382 40400 3433 625 <br /> 383 40600 3434 626 <br /> 384 40800 3435 627 <br /> 385 41000 3429 621 <br /> 386 41200 3434 626 <br /> 387 41400 3436 629 <br /> 388 41600 3435 627 <br /> 389 41800 3436 628 <br /> 390 42000 3437 629 <br /> 391 42200 34 16 A Pa <br /> 392 42400 3437 629 <br /> 393 42600 3440 632 <br /> 394 42800 34 40 632 <br /> 395 43000 3441 633 <br /> 396 43200 3440 632 <br /> 397 43400 3442 6 34 <br /> 398 43600 3442 634 <br /> 399 43800 3442 634 <br /> 400 44000 3443 636 <br />