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Table l Shallow Groundwater Elevation and Gradient <br /> Morita Brothers <br /> 814E Charter Way <br /> Stockton,CA <br /> Project No 724 2 <br /> Date Elevation of Groundwater Avg Elv Gradient Heanng <br /> MW-1 MW-2 MW-3 MW-4 MW-5 MW-6 MW-7 (feet) (ft/ft) <br /> top of casing' 15 18 1577 1533 15 18 1521 1529 1520 <br /> top ofscreen -2882 -2823 -2867 -1482 -1479 -971 -980 <br /> bottom ofscreen -48 82 -4823 -4867 -3482 3479 -2471 -2480 <br /> 10/01/1992 -3902 -3911 -3905 -3906 000363 N81°E <br /> 03/03/1993 -3728 1 -3734 -3733 -3732 000259 N75°E <br /> 66/24/1993 -3479 -3491 -3486 -3485 000369 N750E <br /> 10/03/1993 -3602 -36 11 -3605 -3606 000363 N810E <br /> 02!12/1994 -3537 -3545 -3540 3541 000335 N800E <br /> 05/14/1994 -3434 -3444 -3439 -3439 000360 N770E <br /> 07/29/1994 -3474 -3483 -3475 -3477 000391 N85GE <br /> 12/07/1994 -3573 -3579 -35 73 -3575 000332 N860E <br /> 03/17/1995 -3282 -3289 -3289 -3287 000254 N710E <br /> 07/10/1995 2957 -2961 -2954 -2957 000332 S890E <br /> 10/27/1995 -3062 -3070 -3062 -3065 000383 N850E <br /> 02/08/1996 -2890 -2899 -2896 -2895 000316 N750E <br /> 07/01/1996 -2559 -2566 -25 58 -2561 000372 N880E <br /> 01/24/1997 -2440 -2445 -2438 -2441 N/A N880E <br /> 06/20/1997 -2221 -2229 -2220 -2223 0 00395 N880E <br /> 03/30/1998 -1820 -18 31 -1828 -1826 000343 N730E <br /> 07/01/1998 -1640 -16 50 -1645 -1645 00025 N780E <br /> 01/25/1999 -1689 -1694 -1687 -1690 00034 N890E <br /> 11/16/1999 -1773 -1779 17 69 -1766 -1785 -1773 00019 S850E <br /> 03/09/2000 -1629 -1633 -1629 -1636 1670 -1630 00009 N850E <br /> 06/28/2000 -1558 -1563 -15 56 -1553 -1568 -1559 00015 S890E <br /> 09/26/2000 -1726 -1730 -1722 -17 13 -1727 -1726 00017 S84°E <br /> 01/04/2001 -1731 -1734 -1727 1723 -1739 -1748 -1735 -1731 00014 S820E <br /> 03/15/2001 -1662 -1664 -1659 -1660 -1682 -1690 -1679 -1662 00035 S810E <br /> 06/21/2001 -1709 -17 12 -1706 -1702 -17 12 -1739 -17 13 -1709 00012 S830E <br /> 09117/2001 -1871 -1875 -1865 -1860 -1868 -1907 -1872 -1870 0 004 S63°E <br /> Groundwater elevations re surveyed on 1211/00 <br /> (Benchmark City of Stockton BM#H) <br /> Gradient determined by 3 point problem using MW 1 MW 2 and MW 3 <br /> September 17 2001 event gradient determined using computer generated contours <br /> Gradients determined from previous groundwater ekevations using a 100 elevation plane <br />