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GEOMATRIX <br /> TABLE 1 <br /> WELL SURVEYING AND GROUNDWATER ELEVATION DATA' <br /> Bellini Property. <br /> Vernalis, California <br /> r� Depth to Thickness of <br /> Top-of-Casing Water Below Water Level Separate Phase <br /> Elevation Top-of-Casing Elevation Petroleum <br /> Well Northing Easting (fmsl) Date (feet) (fmsl) (feet) <br /> MW-1 2052339.9 6333953.4 107.40 7/28/98 NA3 NA 0.5 <br /> 5/21/02 NA NA 0.25 <br /> MW-2 2052379.6 6334020.8 106.39 7/28/98 32.58 73.81 NA <br /> 5/21/02 36.59 69.80 NA <br /> MW-3 2052410.8 6333904.3 106.54 7/28/98 31.82 o� 74.72 NA <br /> 5/21/02 36.23 70.31 NA <br /> i� MW-4 1 2052296.6 6333956.5 107.33 7!28/98 32.74 cq 74.59 NA <br /> 5/21/02 37.2 3� 70.13 NA <br /> 1. Wellhead elevations and groundwater elevations were based on the National Geodetic Vertical Datum of 1929(NGVD29). <br /> The horizontal datum is based on the North American Datum of 1983(NAD83). The benchmark used was United States <br /> Coast and Geodetic Survey brass disk with NGS designation"M-745"(PID Number MS0037);elevation of 104.18 feet(NGVD29). <br /> 2. Monitoring well elevation in feet above mean sea level(fmsl)based on benchmark elevation surveyed by RGA,July 1998. <br /> if 3. NA=not available or not applicable. <br /> LJ <br /> fl <br /> 'LJ <br /> JAPROJEC1,5000s15011.00015011-04..N <br />