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Table 1 Shallow Groundwater Elevations,Gradients and Bearings <br /> Valentine(Castle Motors) <br /> 2315 N EI Dorado <br /> Stockton,CA <br />' Project No 723.2 <br /> Date <br /> MW-4 MW-5 MW-6 Avg Elev lGradient Gradient <br /> GWL Elev GWL Elev GWL Mev Bearing Slope <br /> TOC 1096 1019 1008 (ft/ft) <br /> TOS -2404 -2481 -24 92 <br /> BOS -4404 81 -4492 <br /> 7/1/1996 -2696 -2722 2701 1 -2706 Northeast <br /> 11/13/1996 -2979 -3011 -2989 -2993 INortheast <br /> 3/27/1997 -2332 -2359 2336 -2342 Northeast <br />' 6!24/1997 -2368 -2393 2371 2377 Northeast <br /> 12!2!1997 -2637 -2762 2693 -2697 East <br /> 4/2/1998 -1972 -2098 -2023 -2031 East <br /> 6/30/1998 -1656 -1789 -1716 -1720 Northeast <br /> 1/25/1999 -1685 _1821 -1748 -1751 N580E 00202 <br /> 9/13/1999 -1761 -1786 -1764 -17 70 1 N850E 00033 <br /> 12/16/1999 -1825 -1846 -18 32 -1834 N660E 00029 <br /> 5/4/2000 -1506 -1530 -15 13 -15 16 N70°E 00033 <br /> 8/29/2000 -1716 -17 50 -17 21 -1729 N82°E 00046 <br /> 12/42000 -1845 -1842 -18 20 -1836 South 00046 <br /> 3/16/2001 -1700 -1731 -17 07 -17 13 N760E 00041 <br /> 61'2512001 -1815 -1850 18 20 -1828 N820E 00046 <br /> 9//212001 -21 It -2151 21 17 2126 N700E 00058 <br /> Date rvation of Groundwater-Wells Res urve ed November 29,1001 to accordance with SWRCB Geotracker Re urrements <br /> MW-4 MW-5 MW 6 Avg Eley lGradient Gradient <br /> GWL Elev GWL Efev GWL Elev BeaELn& Slope <br /> TOC 1040 964 951 <br /> ' TOS -2460 -2536 -2549 <br /> BOS -44 60 4530 -4549 <br /> 12/112001 -2194 -2229 2194 -2206 N870E 00056 <br /> 2/27/2002 -1978 -2011 l9 78 1 -1989 N870E 00065 <br /> 6/6/2002 -2015 -2049 -2022 -2029 N750E 00042 <br /> 9/9/2002 -2440 -2476 -24 51 -2456 N62°E 00061 <br /> 12/172002 -2434 -2466 -2444 -2448 N710E 0 005 3 <br /> 3/5/2003 -2257 -2297 2264 -2269 1 N770E 00045 <br /> 6/202003 -2261 -2298 2271 -2277 N740E 00057 <br /> 9/12/2003 -2638 -2681 -2686 -26 68 N60°E 00058 <br /> 11/26/2003 -2687 -2724 -2701 -2704 N710E 0006-1 <br /> 3/21/2004 -2350 -2380 -2357 -2362 N72°E 00049 <br /> 5/6/2004 -2354 -2382 -2365 -2367 N610E 00051 <br /> ' 8/6/2004 -2715 -2757 -2736 -2736 N520E 00073 <br /> 10/21/2004 -2925 -29 64 2940 -2943 N630E 0 007 <br /> Date Elevation of Groundwater-New Wells Surve ed August 4,2004,first sounding Jan ary 2005 event <br /> MW-4 MW-5 MW-6 MW-7 I MW 8 MW-9 P-2592 <br /> Gradient Gradient <br /> GWL Eley GWL Elev GWL Elev GWL Etev GWL Elev GWL MevHearingSlope <br /> TOC 1040 964 951 918 967 967 (ft/ft) <br /> TOS -2460 -2536 2549 2982 3133 -35 33 <br /> BOS 44 60 -4536 -4549 3032 3183 -3593 <br /> 1/27/2005 -2586 -2622 -2601 -2578 -2633 -2533 N58°E 00051 <br /> 4/132005 -2339 2363 -2348 -2334 -2395 -2291 N590E 0 0034 <br /> TOC=Top of Well Elevation(referenced to mean sea-level) <br /> ' TOS=Top of Screen Elevation BOS=Bottom of Screws Elevation <br /> Gradients determined by 3 point problem using MW 4 MW 5&MW-6 after 1125/99 or computer generated contours <br /> f <br />